Written by Dr. Mohammad Abu Sayem Karal
Course content: Graduate and Postgraduate Level in all Public and Private Universities in Bangladesh
Written language: Bengali
Publication: Prothoma Prokashon (January, 2019)  Click here
A reputed publisher in Bangladesh

Peer Reviewed Journals [Impact Factor = I.F.]:

[48] Mohammad Abu Sayem Karal, Md. Masum Billah, and Md. Kabir Ahamed; Determination of pore edge tension from the kinetics of rupture of giant unilamellar vesicles using the Arrhenius equation: Effects of sugar concentration, surface charge and cholesterol; Physical Chemistry Chemical Physics (PCCP), (Royal Society of Chemistry - RSC), 26, 6107-6117 (2024). DOI: 10.1039/D3CP04451C [I.F. 3.3] [Click here]

[47] Mohammad Abu Sayem Karal, Md. Masum Billah, Marzuk Ahmed, and Md. Kabir Ahamed; A review on the measurement of the bending rigidity of lipid membranes; Soft Matter (Royal Society of Chemistry - RSC), 19, 8285-8304 (2023) DOI: 10.1039/D3SM00882G [I.F. 3.4] [Click here]

[46] Md. Abdul Wadud, Mohammad Abu Sayem Karal, Md. Moniruzzaman, Md. Mamun Or Rashid; Effects of membrane potentials on the electroporation of giant unilamellar vesicles; PLoS ONE (PLOS), 18(9): e0291496 (2023) DOI: doi.org/10.1371/journal.pone.0291496 [I.F. 3.7] [Click here]

[45] Md. Moniruzzaman, Mohammad Abu Sayem Karal, Md. Abdul Wadud, Md. Mamun Or Rashid; Increase in anionic Fe₃O₄ nanoparticle-induced membrane poration and vesicle deformation due to membrane potential – an experimental study; Physical Chemistry Chemical Physics (PCCP), (Royal Society of Chemistry - RSC), 25, 23111-23124 (2023). DOI: 10.1039/D3CP02702C [I.F. 3.3] Click here

[44] Mohammad Abu Sayem Karal, Sharmin Sultana, Md. Masum Billah, Md. Moniruzzaman, Md. Abdul Wadud, R. C. Gosh; Effects of polyethylene glycol-grafted phospholipid on the anionic magnetite nanoparticles-induced deformation and poration in giant lipid vesicles; PLoS ONE (PLOS), 18(7): e0289087 (2023) DOI: doi.org/10.1371/journal.pone.0289087 [I.F. 3.7] [Click here]

[43] Sabrina Sharmin, Mohammad Abu Sayem Karal, Zaid Bin Mahbub, and Khondkar Siddique-e Rabbani; Increase in conduction velocity in myelinated nerves due to stretch – an experimental verification; Frontiers in Neuroscience (Frontiers), 17, 1084004 (2023) DOI: 10.3389/fnins.2023.1084004 [I.F. 5.152] [Click here]

[42] Salma Akter, Mohammad Abu Sayem Karal, Sharif Hasan, Md. Kabir Ahamed, Marzuk Ahmed, and Shareef Ahammed; Effects of cholesterol on the anionic magnetite nanoparticles-induced deformation and poration of giant lipid vesicles; RSC Advances (Royal Society of Chemistry), 12, 28283-28294 (2022) DOI: doi.org/10.1039/D2RA03199J [I.F. 4.036] [Click here]

[41] Sharif Hasan, Mohammad Abu Sayem Karal, Salma Akter, Marzuk Ahmed, Md. Kabir Ahamed, and Shareef Ahammed; Influence of sugar concentration on the vesicle compactness, deformation and membrane poration induced by anionic nanoparticless; PLoS ONE (PLOS), 17(9): e0275478. (2022) DOI: doi.org/10.1371/journal.pone.0275478 [I.F. 3.7] [Click here]

[40] Md. Imran Hossain, Mohammad Abu Sayem Karal, Md. Kamruzzaman, Ishtiaque M. Syed, Sharif Hasan and Md. Kabir Ahamed; Effects of hydrocarbon chain on the vesicle size distribution, kinetics of average size, bending modulus, and elastic modulus of lipid membranes; The European Physical Journal E (Springer Nature), 45, 55 (2022) DOI: doi.org/10.1140/epje/s10189-022-00209-y [I.F. 1.624] [Click here]

[39] Malay Kumar Sarkar, Mohammad Abu Sayem Karal, Victor Levadny, Marina Belaya, Marzuk Ahmed, Md. Kabir Ahamed, and Shareef Ahammed; Effects of sugar concentration on the electroporation, size distribution and average size of charged giant unilamellar vesicles; European Biophysics Journal (Springer Nature), 51:401–412 (2022) DOI: doi.org/10.1007/s00249-022-01607-y [I.F. 2.095] [Click here]

[38] Mohammad Abu Sayem Karal, Nadia Akter Mokta, Victor Levadny, Marina Belaya, Marzuk Ahmed, Md. Kabir Ahamed and Shareef Ahammed; Effects of cholesterol on the size distribution and bending modulus of lipid vesicles; PLoS ONE (PLOS), 17(1): e0263119 (2022) DOI: doi.org/10.1371/journal.pone.0263119 [I.F. 3.7] [Click here]

[37] Md. Kabir Ahamed, Marzuk Ahmed and Mohammad Abu Sayem Karal; Quantification of pulsed electric field for the rupture of giant vesicles with various surface charges, cholesterols and osmotic pressures; PLoS ONE (PLOS), 17(1): e0262555 (2022) DOI: doi.org/10.1371/journal.pone.0262555 [I.F. 3.7] [Click here]

[36] Mohammad Abu Sayem Karal, Md. Kabir Ahamed, Marzuk Ahmed and Zaid Bin Mahbub; Recent development on the kinetics of rupture of giant vesicles under constant tension; RSC Advances (Royal Society of Chemistry), 11(47), 29598-29619 (2021) DOI: doi.org/10.1039/D1RA04647K [I.F. 4.036] [Click here]

[35] Mohammad Abu Sayem Karal, Tawfika Nasrin, Marzuk Ahmed, Md. Kabir Ahamed, Shareef Ahammed, Salma Akter, Sharif Hasan and Zaid Bin Mahbub; A new purification technique to obtain specific size distribution of giant lipid vesicles using dual filtration; PLoS ONE (PLOS), 16(7): e0254930 (2021) DOI: doi.org/10.1371/journal.pone.0254930 [I.F. 3.7] [Click here]

[34] Malay Kumar Sarkar, Mohammad Abu Sayem Karal, Marzuk Ahmed, Md. Kabir Ahamed, Shareef Ahammed, Sabrina Sharmin and Sayed Ul Alam Shibly; Effects of osmotic pressure on the irreversible electroporation in giant lipid vesicles; PLoS ONE (PLOS), 16(5): e0251690 (2021) DOI: doi.org/10.1371/journal.pone.0251690 [I.F. 3.7] [Click here]

[33] Marzuk Ahmed, Mohammad Abu Sayem Karal, Md. Kabir Ahamed and Muhammad Samir Ullah; Analysis of purification of charged giant vesicles in a buffer using their size distribution; The European Physical Journal E (Springer Nature), 44 (4), 62 (2021) DOI: doi.org/10.1140/epje/s10189-021-00071-4 [I.F. 1.624] Click here

[32] Mohammad Abu Sayem Karal, Md. Kabir Ahamed, Urbi Shyamolima Orchi, Md. Towhiduzzaman, Marzuk Ahmed, Shareef Ahammed, Nadia Akter Mokta and Muhammad Samir Ullah; An investigation into the critical tension of electroporation in anionic lipid vesicles; European Biophysics Journal (Springer Nature), 50, 99-106 (2021) DOI: doi.org/10.1007/s00249-020-01477-2 [I.F. 2.095] Click here

[31] Mohammad Abu Sayem Karal, Urbi Shyamolima Orchi, Md. Towhiduzzaman, Md. Kabir Ahamed, Marzuk Ahmed, Shareef Ahammed, Nadia Akter Mokta, Sabrina Sharmin and Malay Kumar Sarkar; Electrostatic effects on the electrical tension-induced irreversible pore formation in giant unilamellar vesicles; Chemistry and Physics of Lipids (Elsevier) 231, 104935 (2020) DOI: doi.org/10.1016/j.chemphyslip.2020.104935 [I.F. 3.570] Click here

[30] Mohammad Abu Sayem Karal, Md. Kabir Ahamed, Nadia Akter Mokta, Marzuk Ahmed and Shareef Ahammed; Influence of cholesterol on electroporation in lipid membranes of giant vesicles; European Biophysics Journal (Springer Nature), 49, 361-370 (2020) DOI: doi.org/10.1007/s00249-020-01443-y [I.F. 2.095] Click here

[29] Md. Kabir Ahamed, Mohammad Abu Sayem Karal, Marzuk Ahmed and Shareef Ahammed; Kinetics of irreversible pore formation under constant electrical tension in giant unilamellar vesicles; European Biophysics Journal (Springer Nature), 49, 371-381 (2020). DOI: doi.org/10.1007/s00249-020-01440-1 [I.F. 2.095] Click here

[28] Mohammad Abu Sayem Karal, Md. Kabir Ahamed, Marzuk Ahmed, Shareef Ahammed and Zaid Bin Mahbub; Location of Peptide-Induced Submicron Discontinuities in the Membranes of Vesicles Using ImageJ; Journal of Fluorescence (Springer Nature), 30, 735–740(2020). DOI: doi.org/10.1007/s10895-020-02560-9 [I.F. 2.525] Click here

[27] Mohammad Abu Sayem Karal, Shareef Ahammed, Victor Levadny, Marina Belaya, Md. Kabir Ahamed, Marzuk Ahmed, Zaid Bin Mahbub and A. K. M. Atique Ullah; Deformation and poration of giant unilamellar vesicles induced by anionic nanoparticles; Chemistry and Physics of Lipids (Elsevier), 230, 104916 (2020). DOI: doi.org/10.1016/j.chemphyslip.2020.104916 [I.F. 3.570] Click here

[26] Mohammad Abu Sayem Karal, Marzuk Ahmed, Victor Levadny, Marina Belaya, Md. Kabir Ahamed, Mostafizur Rahman, and Md. Mostofa Shakil; Electrostatic interaction effects on the size distribution of self-assembled giant unilamellar vesicles; Physical Review E (American Physical Society-APS), 101, 012404 (2020). DOI: doi.org/10.1103/PhysRevE.101.012404 [I.F. 2.707] Click here

[25] Mohammad Abu Sayem Karal, Md. Kamrul Islam and Zaid Bin Mahbub; Study of molecular transport through a single nanopore in the membrane of giant unilamellar vesicle using COMSOL simulation; European Biophysics Journal (Springer), 49(1),59–69 (2020). DOI:doi.org/10.1007/s00249-019-01412-0 [I.F. 2.095] Click here

[24] Mohammad Abu Sayem Karal, Md. Kabir Ahamed, Mostafizur Rahman, Marzuk Ahmed, Md. Mostofa Shakil, Khondkar Siddique-e-Rabbani; Effects of electrically-induced constant tension on giant unilamellar vesicles using irreversible electroporation; European Biophysics Journal (Springer), 48(8),731–741 (2019). DOI:doi.org/10.1007/s00249-019-01398-9 [I.F. 2.095] Click here

[23] Shamor Kanti Roy, Mohammad Abu Sayem Karal, Muhammad Abdul Kadir, Khondkar Siddique-e Rabban; A new six-electrode electrical impedance technique for probing deep organs in the human body; European Biophysics Journal (Springer), 48(8),711–719 (2019). DOI: doi.org/10.1007/s00249-019-01396-x [I.F. 2.095] Click here

[22] Mohammad M. Zaman, Dr. Mohammad Abu S. Karal, Dr. Mohammed Nazrul I. Khan, Abu Rayhan M. Tareq, Shareef Ahammed, Dr. Mahmuda Akter, Aslam Hossain, A. K. M. Atique Ullah; Eco‐Friendly Synthesis of Fe₃O₄ Nanoparticles Based on Natural Stabilizers and Their Antibacterial Applications; Chemistry Select (Wiley Online Library), ChemistrySelect, 4, 7824-7831 (2019). DOI: doi.org/10.1002/slct.201901594 [I.F. 2.307] Click here

[21] Mohammad Abu Sayem Karal, Mostafizur Rahman, Md. Kabir Ahamed, Sayed Ul Alam Shibly, Marzuk Ahmed, Md. Mostofa Shakil; Low cost non-electromechanical technique for the purification of giant unilamellar vesicles; European Biophysics Journal (Springer), 48(4),749–759 (2019). DOI: doi.org/10.1007/s00249-019-01363-6) [I.F. 2.095] Click here

[20] (Joint First Author) Moynul Hasan, Mohammad Abu Sayem Karal, Victor Levadnyy and Masahito Yamazaki; Mechanism of Initial Stage of Pore Formation Induced by Antimicrobial Peptide Magainin 2; Langmuir (American Chemical Society - ACS), 34, 3349 - 3362 (2018). DOI: 10.1021/acs.langmuir.7b04219 [I.F. 4.331] Click here

[19] Sayed Ul Alam Shibly, Chiranjib Ghatak, Mohammad Abu Sayem Karal, Md. Moniruzzaman, and Masahito Yamazaki; Experimental Estimation of Membrane Tension Induced by Osmotic Pressure; Biophysical Journal (Biophysical Society), 111, 2190-2201, (2016). DOI: http://dx.doi.org/10.1016/ j.bpj.2016.09.043 [I.F. 4.033] Click here

[18] Sabrina Sharmin, Md. Zahidul Islam, Mohammad Abu Sayem Karal, Sayed Ul Alam Shibly, Hideo Dohra, and Masahito Yamazaki; Effects of lipid composition on the entry of cell-penetrating peptide oligoarginine into single vesicles; Biochemistry (American Chemical Society - ACS), 55, 4154-4165 (2016). DOI: 10.1021/acs.biochem.6b00189 [I.F. 3.321] Click here

[17] Mohammad Abu Sayem Karal, Victor Levadnyy, and Masahito Yamazaki; Analysis of Constant Tension-Induced Rupture of Lipid Membranes Using Activation Energy; Physical Chemistry Chemical Physics (PCCP)(Royal Society of Chemistry - RSC), 18, 13487-13495 (2016). DOI: 10.1039/C6CP01184E [I.F. 3.3] Click here

[16] Mohammad Abu Sayem Karal, and Masahito Yamazaki; Activation Energy of Tension-Induced Pore Formation in Lipid Membranes; The Journal of Chemical Physics(American Institute of Physics - AIP) 143, 081103 (2015). DOI: 10.1063/1.4930108 [I.F. 4.304] Click here

[15] Mohammad Abu Sayem Karal, Victor Levadny, Taka-aki Tsuboi, Marina Belaya, and Masahito Yamazaki; Electrostatic Interaction Effects on Tension-Induced Pore Formation in Lipid Membranes; Physical Review E (American Physical Society - APS) 92, 012708 (2015). DOI: http://dx.doi.org/10.1103/PhysRevE.92.012708 [I.F. 2.707] Click here

[14] Mohammad Abu Sayem Karal, Jahangir Md. Alam, Tomoki Takahashi, Victor Levadny, and Masahito Yamazaki; Stretch-Activated Pore of the Antimicrobial Peptide, Maganin 2; Langmuir (American Chemical Society - ACS), 31, 3391 - 3401 (2015). DOI: 10.1021/la503318z [I.F. 4.331] Click here

[13] M. A. S. Karal, M. Kamruzzaman, D. K. Saha and F. A. Khan; Characterization of Fe₆₉V₆P₁₅C₁₀ Metallic Alloys, Bangladesh Journal of Physics, 18, 53 - 63 (2015). Click here

[12] Md. Zahidul Islam, Jahangir Md. Alam, Yukihiro Tamba, Mohammad Abu Sayem Karal, and Masahito Yamazaki; The Single GUV Method for Revealing the Functions of Antimicrobial, Pore-forming Toxin, and Cell-penetrating Peptides or Proteins; Physical Chemistry Chemical Physics (PCCP), (Royal Society of Chemistry - RSC) , 16, 15752-15767 (2014). DOI: 10.1039/C4CP00717D [I.F. 3.3] Click here

[11] Md. Kamruzzaman, Md. Abu Sayem Karal, Dilip Kumar Saha and Feroz Alam Khan; Crystallization, Transport and Magnetic Properties of the Amorphous {Fe_(100-x)V_x}₇₅P₁₅C₁₀ Alloys, Journal of Crystallization Process and Technology (Scientific Research), 2, 105-110 (2012). DOI: 10.4236/jcpt.2012.23013 [Google-based I.F. 0.79] Click here

[10] M. A. S. Karal, M. Kamruzzaman and F. A. Khan; Transport and Magnetic Properties of {Fe_(100-x)V_x}₇₅P₁₅C₁₀ Amorphous Alloys, Journal of Bangladesh Academy of Sciences, 35(2), 161-169 (2011). [RG I.F. 0.32] Click here

[09] H. M. Iftekhar Jaim, K. Barner, F. A. Khan, M. Kamruzzaman and M. A. S. Karal; Transport and Magnetic Properties of Ni_0.5Zn_0.5Fe₂O₄, Bangladesh Journal of Physics, Vol(8 - 9), 77-84 (2011). Click here

[08] M. Kamruzzaman, M. K. R. Khan, M. M. Rahman, M. A. S. Karal, M. Shahjahan and M. Rafiqul Ahsan; Electrical, Magnetic and Dielectric Properties of Zn_(1-x)Cd_xO Synthesis System, International Journal of Modern Physics B (World Scientific), 25(25), 3353-3360 2011). DOI: 10.1142/S0217979211101612 [I.F. 1.219] Click here

[07] M. A. S. Karal, M. Kamruzzaman, M. G. M. Hossain, H. M. Iftekhar Jaim and F. A. Khan; Transport, Magnetic and Thermal Properties of {Fe_(100-x)V_x}₇₅P₁₅C₁₀ Semi-amorphous Ribbons, The Nucleus(A Quarterly International Scientific Journal), 48(2), 83-89 (2011). Click here

[06] M. A. S. Karal, K. Barner, M. Kamruzzaman, D. K. Saha and F. A. Khan; Recrystallization Phenomena in Melt-Spun {Fe_(100-x)V_x}₇₅P₁₅C₁₀ Alloys, International Journal of Basic and Applied Sciences, 11(1), 54-58 (2011). [Google-based I. F. 2.60] Click here

[05] M. A. S. Karal, K. S. Rabbani; Sensitivity of the new four-electrode Focused Impedance Measurement (FIM) System for Objects with Different Conductivity, Dhaka University Journal of Sciences, 58(1), 45-47 (2010). Click here

[04] M. Kamruzzaman, M. K. R. Khan, M. M. Rahman, M. A. S. Karal, M. Shahjahan and M. G. M. Chowdhury; Synthesis and Characterization of Zn_{(1-x -y)}Cd_xLi_yO₅ Solid Solution, The Nucleus(A Quarterly International Scientific Journal), 46 (1-2), 37-42 (2009). Click here

[03] M. Kamruzzaman, M. K. R. Khan, M. M. Rahman, M. Shahjahan, M. A. S. Karal; Structural and Dielectric Properties of Zn_{(1-x -y)}Cd_xLi_yO Solid Solution, Journal of Bangladesh Academy of Sciences, 32(2), 183-191 (2008). [RG I.F. 0.32] Click here

[02] K. S. Rabbani and M. A. S. Karal; Variation of Sensitivity Within the Focused Zone of the New Four-Electrode Focused Impedance Measurement (FIM) System, Dhaka University Journal of Sciences, 56(2), 221-224 (2008). Click here

[01] K. S. Rabbani, M. A. S. Karal; A New Four-Electrode Focused Impedance Measurement (FIM) System for Physiological Study, Annals of Biomedical Engineering (Springer), 36(6), 1072-1077 (2008). DOI: 10.1007/s10439-008-9470-7 [I.F. 4.219] Click here

International and National Conference Proceedings (4 - 5 Pages):

[16] Malay Kumar Sarkar, Mohammad Abu Sayem Karal; The impact of sugar upon bending modulus of charged lipid membranes; Proceeding Paper in The 12th International Conference on Electrical and Computer Engineering (ICECE 2022) , Organized by EEE, BUET, Dhaka, Bangladesh, 17-19 December, 2022, pp. 188-191, Published in IEEE Xplore. digital library. (Oral Presentation). DOI: 10.1109/ICECE57408.2022.10089125 Click here

[15] Mohammad Abu Sayem Karal, Md. Kabir Ahamed and Marzuk Ahmed; Development of an Irreversible Electroporation (IRE) Device for Vesicle Ablation; Proceeding Paper in The 11th International Conference on Electrical and Computer Engineering (ICECE 2020) , Organized by EEE, BUET, Dhaka, Bangladesh, 17-19 December, 2020, pp. 318-321, Published in IEEE Xplore. digital library. (Oral Presentation). DOI: 10.1109/ICECE51571.2020.9393089 Click here

[14] Md. Raiyan Chowdhury, Ehtesamul Azim, Mohammad Abu Sayem Karal, Md Asiful Islam, Zaid Bin Mahbub; Molecular Dynamics study in Diffusion Weighted Magnetic Resonance Imaging- A computational model approach; Proceeding Paper in The 11th International Conference on Electrical and Computer Engineering (ICECE 2020) , Organized by EEE, BUET, Dhaka, Bangladesh, 17-19 December, 2020, pp. 383-386, Published in IEEE Xplore. digital library. (Oral Presentation). DOI: 10.1109/ICECE51571.2020.9393099 Click here

[13] Zakaria Shams Siam, Rubyat Tasnuva Hasan, Mohammad Abu Sayem Karal, Masud M A and Zaid Bin Mahbub; Analysis of Continuous Motor Nerve Conduction Velocity Distribution from Compound Muscle Action Potential; Proceeding Paper in The 11th International Conference on Electrical and Computer Engineering (ICECE 2020) , Organized by EEE, BUET, Dhaka, Bangladesh, 17-19 December, 2020, pp. 479-482, Published in IEEE Xplore. digital library. (Oral Presentation). DOI: 10.1109/ICECE51571.2020.9393039 Click here

[12] Md. Kabir Ahamed and Mohammad Abu Sayem Karal; Locally Designed Electroporation Technique for Single Vesicle Manipulation; Proceedings of the 1st International BioDesign Research Conference , America (Online), 01-18 December, 2020, (Abstarct (Short paper)). DOI: 10.12236/ibdrc2020-a-0089 Click here

[11] Sabrina Sharmin, Md. Zahidul Islam, Mohammad Abu Sayem Karal, Shibly Sayed Ul Alam, Hideo Dohra, and Masahito Yamazaki; Effects of mechanical property of lipid membranes on the entry of cell-penetrating peptide oligoarginine into a single vesicle; Proceedings of the 18th Takayanagi Kenjiro Memorial Symposium , Hamamatsu, Japan, 15-16 November, 2016, pp. 41-44 (Poster Presentation).

[10] Md. Jahangir Alam, Mohammad Abu Sayem Karal, Tomoki Takahashi, Victor Levadny, and Masahito Yamazaki; Stretch-Activated Pore in Antimicrobial Peptide, Maganin 2, Proceedings of the 16th Takayanagi Kenjiro Memorial International Symposium, Hamamatsu, Japan, 11-12 November, 2014, pp. PS1-4-1 (Poster Presentation).

[09] Jahangir Md. Alam, Md. Zahidul Islam, Taka-aki Tsuboi, Mohammad Abu Sayem Karal, and Masahito Yamazaki; The Single GUV method for Probing Elementary Processes of Peptide/Proteins-Induced Pore Formation in Biomembranes; Proceedings (No. 7-4) of the 15th Takayanagi Kenjiro Memorial International Symposium, Hamamatsu, Japan, 12-13 November, 2013, pp. S7-4-1 (Oral Presentation).

[08] Mohammad Abu Sayem Karal, Taka-aki Tsuboi, Victor Levadny, Marina Belaya, and Masahito Yamazaki; Effect of Electrostatic Interactions on Tension-Induced Pore Formation in Single GUVs; Proceedings (No. 4-17) of the 15th Takayanagi Kenjiro Memorial International Symposium, Hamamatsu, Japan, 12-13 November, 2013, pp. S4-17-1 (Poster Presentation).

[07] Taka-aki Tsuboi, Mohammad Abu Sayem Karal, Victor Levadny, Marina Belaya, and Masahito Yamazaki; Rate Constants of Tension-Induced Pore Formation in Lipid Membranes; Proceedings (No. O-05) of the Korean-Japan Student Workshop, Hamamatsu, Japan, 31 October - 01 November 2013, pp. 25 (Oral Presentation).

[06] H. M. Iftekhar Jaim, M. A. S. Karal, M. Kamruzzaman and F. A. Khan; AC Properties of Mn_0.5Zn_0.5Fe₂O₄, Proceedings of the 6th International Conference on Electrical and Computer Engineering (ICECE 2010), BUET, Dhaka, Bangladesh; Published by IEEE Xprole (online) Conference series with ISBN 978-1-4244-6277-3. Click here

[05] M. Kamruzzaman, M. A. S. Karal, H. M. Iftekhar Jaim, F. A. Khan; Transport and magnetic properties of (Fe_0.70Mn_0.30)_0.75P_0.15C_0.10 alloy, Proceeding in the International Conference on Magnetism and Advanced Materials (ICMAM-2010), Dhaka, Bangladesh, 03-07 March, 2010, pp. 139-142, Sponsored by ISP, Uppsala University, Sweden.

[04] M. A. S. Karal, M. Kamruzzaman, M. G. M. Hossain, H. M. Iftekhar Jaim, and F A Khan; Resistivity, Magnetoresistance and Magnetization measurement of {Fe_(100-x)V_x}₇₅P₁₅C₁₀ Amorphous Ribbons, Proceeding in the International Conference on Magnetism and Advanced Materials (ICMAM-2010), Dhaka, Bangladesh, 03-07 March, 2010, pp. 68-72, Sponsored by ISP, Uppsala University, Sweden.

[03] M. Kamruzzaman, H. M. I. Jaim, M. A. S. Karal, and F. A. Khan; Electrical, Magnetic and Thermal Properties of {Fe_(1-x)Mn_x}₇₅P₁₅C₁₀, Proceeding in the 3rd International Conference on Structure, Processing and Properties of Materials (SPPM 2010), BUET, Dhaka, Bangladesh, 24-26 February, 2010, Co-operated by MRS, USA

[02] M. A. S. Karal, M. G. M. Hossain, M. Kamruzzaman, H. M. I. Jaim and F. A. Khan; Magnetization, Magnetoresistance and Hall Resistivity of {Fe_(100-x)V_x}₇₅P₁₅C₁₀ Amorphous Ribbons, Proceeding in the 3rd International Conference on Structure, Processing and Properties of Materials, (SPPM 2010), BUET, Dhaka, Bangladesh, 24-26 February, 2010, Co-operated by MRS, USA

[01] M. A. S. Karal, K. S. Rabbani; Sensitivity of the new four-electrode Focused Impedance Method (FIM) for objects with different conductivity, Proceeding in the 10th International Conference on Biomedical Applications of Electrical Impedance Tomography (EIT 2009), 16 - 19 June, 2009, The University of Manchester, UK (Published Online).

Invited Talk [International and National Conference]

[04] Poration Dynamics of Cell Mimetic Lipid Vesicles Induced by Peptides, Nanoparticles, Electric Field, and Mechanical Tension National Conference on Physics, BPS-2023. Organized by BPS and JU, Dhaka, Bangladesh, 09-11 March, 2023

[03] Poration in Lipid Vesicles: Effects of Peptides, Nanoparticles, Electric Field, and Mechanical Tension International Conference on Electronics and Informatics, ICEI 2022. Organized by BEIS and AEC, Dhaka, Bangladesh, 26-28 January, 2023

[02] Pore Formation in Lipid Vesicles: Action of Peptide and Electric Field (IL-07) International Conference on Electronics and Informatics, ICEI 2021. Organized by BEIS and BAEC, Dhaka, Bangladesh, 27-28 November, 2021

[01] The Role of Tension on Antimicrobial Peptide Magainin 2 and Irreversible Electroporation-Induced Pore Formation in Lipid Membranes of Vesicles (IT-V A2) National Conference on Electronics and Informatics, Organized by BEIS and BAEC, Dhaka, Bangladesh, 04-05 December, 2019, page. 32

International and National Conference Abstracts:


[118] Md. Moniruzzaman, Mohammad Abu Sayem Karal, Md. Kabir Ahamed, Sharif Hasan, Md. Abdul Wadud, and Md. Mamun Or Rashid; Anionic magnetite nanoparticles induced membrane permeation in lipid vesicles under various membrane potentials; (BPP-2) National Conference on Physics, BPS-2023 JU, Dhaka, Bangladesh, 09-11 March, 2023,(Oral Presentation)

[117] M. T. I. Bhuiyan, U. S. Orchi, M. A. S. Karal, M. K. Ahamed, S. Hasan, and M. A. Wadud; Electroporation and Electrofusion of Lipid Vesicles under Various frequencies; (PP 48-69) International Conference on Electronics and Informatics, ICEI 2022 AEC, Dhaka, Bangladesh, 26-28 January, 2023,(Poster Presentation)

[116] M. A. Wadud, M. A. S. Karal, M. K. Ahamed, S. Hasan, and M. M. Rashid; Investigation on the Dynamics of the Irreversible Electroporation in Lipid Vesicles under Various Membrane Potentials; (PP 47-62) International Conference on Electronics and Informatics, ICEI 2022 AEC, Dhaka, Bangladesh, 26-28 January, 2023,(Poster Presentation)

[115] Md. Tariqul Islam Bhuiyan, Urbi Shyamolima Orchi, Mohammad Abu Sayem Karal, Md. Kabir Ahamed, Sharif Hasan, and Md. Abdul Wadud; Electroporation and Electrofusion in Lipid Vesicles Under Various frequencies; (PP 38) 7th Conference of Bangladesh Crystallographic Association, 2022 BCA, BUET, Bangladesh, 08-09 December, 2022,(Oral Presentation)

[114] Md. Abdul Wadud, Mohammad Abu Sayem Karal, Md. Kabir Ahamed, Sharif Hasan, Md. Moniruzzaman, and Md. Mamun Or Rashid; Electroporation in Lipid Vesicles Under Various Membrane Potentials; (PP 39) 7th Conference of Bangladesh Crystallographic Association, 2022 BCA, BUET, Bangladesh, 08-09 December, 2022,(Oral Presentation)

[113] Md. Moniruzzaman, Mohammad Abu Sayem Karal, Md. Kabir Ahamed, Sharif Hasan, Md. Abdul Wadud, and Md. Mamun Or Rashid; Lipid Membrane Poration by Anionic Magnetite Nanoparticles Under Various Membrane Potentials; (PP 40) 7th Conference of Bangladesh Crystallographic Association, 2022 BCA, BUET, Bangladesh, 08-09 December, 2022,(Oral Presentation)

[112] Md. Kabir Ahamed, Nadia Akter Mokta, and Mohammad Abu Sayem Karal; Electroporation Device Fabrication to Study the Cell Mimetic Vesicle Dynamics; (PHY-CP-27) 1st International Conference on Frontier in Science, ICFS 2022 BUET, Dhaka-1000, Bangladesh, 11-12 November, 2022,(Oral Presentation)

[111] Sabrina Sharmin, Mohammad Abu Sayem Karal, Zaid Bin Mahbub and Khondkar Siddique-e Rabbani; Effects of Streching on Conduction Velocity of Myelinated Nerve Fibres; (PHY-CP-28) 1st International Conference on Frontier in Science, ICFS 2022 BUET, Dhaka-1000, Bangladesh, 11-12 November, 2022,(Oral Presentation)

[110] Sharif Hasan and Mohammad Abu Sayem Karal; Effects of Sugar Concentration on the Magnetite Nanoparticles Induced Deformation and Poration in Giant Vesicles; (PHY-CP-29) 1st International Conference on Frontier in Science, ICFS 2022 BUET, Dhaka-1000, Bangladesh, 11-12 November, 2022,(Oral Presentation)

[109] Md. Abdul Wadud, Mohammad Abu Sayem Karal, Md. Kabir Ahamed, Sharif Hasan, Md. Moniruzzaman, and Md. Mamun Or Rashid; Investigation on the Electroporation in Giant Unilamellar Vesicles Under Various Membrane Potential; (PHY-PS-8) 1st International Conference on Frontier in Science, ICFS 2022 BUET, Dhaka-1000, Bangladesh, 11-12 November, 2022,(Poster Presentation)

[108] Md. Moniruzzaman, Mohammad Abu Sayem Karal, Md. Kabir Ahamed, Sharif Hasan, Md. Abdul Wadud, and Md. Mamun Or Rashid; Effects of Membrane Potential on the Anionic Magnetite Nanoparticles Induced Deformation and Poration in Lipid Vesicles; (PHY-PS-9) 1st International Conference on Frontier in Science, ICFS 2022 BUET, Dhaka-1000, Bangladesh, 11-12 November, 2022,(Poster Presentation)

[107] Salma Akter, Sharif Hasan and Mohammad Abu Sayem Karal; Static and Dynamic Responses of Cell Like Vesicles to Magnetite Nanoparticles under Various Concentrations of Cholesterol in Membranes for Biomedical Applications; (PP32-20178) International Conference on Electronics and Informatics, ICEI 2021 Dhaka, Bangladesh, 27-28 November, 2021,(Poster Presentation) (Received Best Poster Presentation Award)

[106] Sabrina Sharmin, Mohammad Abu Sayem Karal, Zaid Bin Mahbub and K Siddique-e Rabbani; Role of Nodal Gap on Conduction in Myelinated Nerve Fibres; (BHP02-20176) International Conference on Electronics and Informatics, ICEI 2021 Dhaka, Bangladesh, 27-28 November, 2021,(Oral Presentation) (Received Best Presentation Award)

[105] Md. Kabir Ahamed, Marzuk Ahmed and Mohammad Abu Sayem Karal; Quantification of Pulsed Electric Field for the Rupture of Giant Vesicles with Various Surface Charges, Cholesterols and Osmotic Pressures; (BHP03-20177) International Conference on Electronics and Informatics, ICEI 2021 Dhaka, Bangladesh, 27-28 November, 2021,(Oral Presentation)

[104] Sharif Hasan, Salma Akter and Mohammad Abu Sayem Karal; Effects of Sugar Concentration on the Magnetite Nanoparticles Induced Deformation and Poration in Giant Lipid Vesicles; (BHP04-20179) International Conference on Electronics and Informatics, ICEI 2021 Dhaka, Bangladesh, 27-28 November, 2021,(Oral Presentation)

[103] Md. Kabir Ahamed and Mohammad Abu Sayem Karal; Effects of Electroporation on Membrane Electro-Behavior in the Cell Like Giant Vesicles; (MP-01) National Conference on Physics (BPS-2021), Organized by Bangladesh Physical Society (BPS), Dhaka, Bangladesh, 06-07 August, 2021,(Oral Presentation), page. 31 (Received Best Presentation Award)

[102] T. Rahman, M. S. Istiaque, M. I. Hossain, M. A. S. Karal and M. K. Alam; Investigation of Molecular Transport Through a Peptide induced nanopore and its Size Effects in the Membrane of Giant Unilamellar Vesicle using COMSOL; (MP-03) National Conference on Physics (BPS-2021), Organized by Bangladesh Physical Society (BPS), Dhaka, Bangladesh, 06-07 August, 2021,(Oral Presentation), page. 32

[101] Salma Akter, Sharif Hasan and Mohammad Abu Sayem Karal; Effects of Cholesterol on the Anionic Magnetite Nanoparticles-Induced Deformation and Poration of Giant Lipid Vesicles; (MP-05) National Conference on Physics (BPS-2021), Organized by Bangladesh Physical Society (BPS), Dhaka, Bangladesh, 06-07 August, 2021,(Oral Presentation), page. 33

[100] Tawfika Nasrin and Mohammad Abu Sayem Karal; A New Purification Technique to Obtain Specific Size Distribution of Giant Lipid Vesicles using Dual Filtration; (MP-06) National Conference on Physics (BPS-2021), Organized by Bangladesh Physical Society (BPS), Dhaka, Bangladesh, 06-07 August, 2021,(Oral Presentation), page. 34

[99] Marzuk Ahmed and Mohammad Abu Sayem Karal; Analysis of Purification of Charged Giant Vesicles in a Buffer using their Size Distribution; (PP-71) National Conference on Physics (BPS-2021), Organized by Bangladesh Physical Society (BPS), Dhaka, Bangladesh, 06-07 August, 2021,(Poster Presentation), page. 93 Click here(Received Best Poster Award)

[98] M. Asaduzzaman, T. Rahman, M. S. Istiaque, M. I. Hossain, M. A. S. Karal and M. K. Alam; Investigation of molecular transport through multipore into giant unilamellar vesicles using COMSOL simulation; (PP-33) National Conference on Physics (BPS-2021), Organized by Bangladesh Physical Society (BPS), Dhaka, Bangladesh, 06-07 August, 2021,(Poster Presentation), page. 76 Click here

[97] T. Rahman, M. S. Istiaque, M. I. Hossain, M. A. S. Karal and M. K. Alam; Kinetics of molecular transport through the nanopore of membrane using COMSOL simulation; (PP-38) International Conference on Science and Technology for Celebrating the Birth Centenary of Bangabandhu (ICSTB-2021), Organized by Bangladesh council of Scientific and Industrial Research (BCSIR), Dhaka, Bangladesh, 11-13 March, 2021,(Poster Presentation), page. 412 (Received Best Poster Award)

[96] Malay Kumar Sarkar, Marzuk Ahmed, Md. Kabir Ahamed, Shareef Ahammed, Sayed Ul Alam Shibly and Mohammad Abu Sayem Karal; Effects of osmotic pressure on the irreversible electroporation in giant lipid vesicles; 6th Conference of Bangladesh Crystallographic Association, Organized by Bangladesh Crystallographic Association (BCA) , Bangladesh (Online), 15-16 January, 2021, (Oral Presentation), Page.

[95] Tawfika Nasrin, Salma Akter, Shareef Ahammed, Marzuk Ahmed, Md. Kabir Ahamed and Mohammad Abu Sayem Karal; Dual Filtration in Purification Controls the Size Distribution of Giant Vesicles; 6th Conference of Bangladesh Crystallographic Association, Organized by Bangladesh Crystallographic Association (BCA) , Bangladesh (Online), 15-16 January, 2021, (Oral Presentation), Page.

[94] Md. Kabir Ahamed and Mohammad Abu Sayem Karal; Locally Designed Electroporation Technique for Single Vesicle Manipulation; The 1st International BioDesign Research Conference, Organized by Stanford University, the University of Warwick, and BioDesign Research (BDR), a Science Partner Journal of The American Association for the Advancement of Science (AAAS) , America (Online), 01-18 December, 2020, (Poster Presentation). DOI: 10.12236/ibdrc2020-p-0089 Click here

[93] Md. Kabir Ahamed, Marzuk Ahmed, Shareef Ahammed, Mohammad Abu Sayem Karal; Study on the Rate Constant of Irreversible Electroporation-Activated Constant Tension-Induced Pore Formation in the Lipid Membranes of Giant Unilamellar Vesicles (MP-11) International Conference on Physics, Organized by BPS, Dhaka, Bangladesh, 05-07 March, 2020,(Oral Presentation), page. 72

[92] Sabrina Sharmin, Zaid Bin Mahbub, Mohammad Abu Sayem Karal and K Siddique-e Rabbani; Effect of Stretching on Ulnar Nerve Conduction Velocity and some parameters associated with Compound Muscle Action Potential (MP-09) International Conference on Physics, Organized by BPS, Dhaka, Bangladesh, 05-07 March, 2020,(Oral Presentation), page. 71

[91] Urbi Shyamolima Orchi, Md. Towhiduzzaman, Md. Kabir Ahamed, Marzuk Ahmed, Shareef Ahammed, Mohammad Abu Sayem Karal; Intramembrane Electrostatic Effects on the Irreversible Electroporation Induced Rate Constant of Pore Formation in the Membranes of Vesicles (PP-131) International Conference on Physics, Organized by BPS, Dhaka, Bangladesh, 05-07 March, 2020,(Poster Presentation), page. 187

[90] Md. Towhiduzzaman, Urbi Shyamolima Orchi, Md. Kabir Ahamed, Marzuk Ahmed, Shareef Ahammed, Mohammad Abu Sayem Karal; Effects of Salt Concentration on the Irreversible Electroporation Induced Pore Formation in the Lipid Membranes of Cell Like Vesicles (PP-111) International Conference on Physics, Organized by BPS, Dhaka, Bangladesh, 05-07 March, 2020,(Poster Presentation), page. 177

[89] Marzuk Ahmed, Md. Kabir Ahamed, Shareef Ahammed, Mohammad Abu Sayem Karal; An Analytical Treatment for the Irreversible Electroporation Induced Rate Constant of Pore Formation in Giant Vesicles (PP-32) International Conference on Physics, Organized by BPS, Dhaka, Bangladesh, 05-07 March, 2020,(Poster Presentation), page. 140

[88] Shareef Ahammed, Marzuk Ahmed, Md. Kabir Ahamed, Zaid Bin Mahbub, Mohammad Abu Sayem Karal; Deformation and Poration of Lipid Membranes of Giant Unilamellar Vesicles by Anionic Nanoparticles (PP-16) International Conference on Physics, Organized by BPS, Dhaka, Bangladesh, 05-07 March, 2020,(Poster Presentation), page. 132

[87] Nadia Akter Mokta, Marzuk Ahmed,Shareef Ahammed, Md. Kabir Ahamed, Malay Kumar Sarkar, Mohammad Abu Sayem Karal; Estimation of Bending Modulus of Cholesterol-rich Membranes Using the Size Distribution of Self-Assembled Vesicle (PP-11) International Conference on Physics, Organized by BPS, Dhaka, Bangladesh, 05-07 March, 2020,(Poster Presentation), page. 129

[86] Shareef Ahammed, Md. Kabir Ahamed, Marzuk Ahmed, Mohammad Abu Sayem Karal, Zaid Bin Mahbub; Deformation and Poration of Lipid Membranes of Giant Unilamellar Vesicles by Anionic Nanoparticles (PP-9) International Conference on Physics in Medicine, Organized by BAEC, BMPA and BMPT-DU, Dhaka, Bangladesh, 06-07 February, 2020,(Poster Presentation), page. 96 (Received Best Poster Award)

[85] Md. Kamrul Islam, Mohammad Abu Sayem Karal Zaid Bin Mahbub; Molecular transport through a single nanopore in the membrane of giant unilamellar vesicle using COMSOL simulation (PP-10) International Conference on Physics in Medicine, Organized by BAEC, BMPA and BMPT-DU, Dhaka, Bangladesh, 06-07 February, 2020 (Poster Presentation), page. 97

[84] Md. Kabir Ahamed, Marzuk Ahmed, Mohammad Abu Sayem Karal; Study on the Rate Constant of Irreversible Electroporation (IRE)-Induced Pore Formation in the Lipid Membranes of Giant Unilamellar Vesicles (CP-20) International Conference on Physics in Medicine, Organized by BAEC, BMPA and BMPT-DU, Dhaka, Bangladesh, 06-07 February, 2020 (Oral Presentation), page. 47

[83] Marzuk Ahmed, Md. Kabir Ahamed, Mohammad Abu Sayem Karal; The Influence of the Membrane Bending Modulus on the Average Size of Self-Assembled Giant Unilamellar Vesicles (CP-21) International Conference on Physics in Medicine, Organized by BAEC, BMPA and BMPT-DU, Dhaka, Bangladesh, 06-07 February, 2020 (Oral Presentation), page. 48

[82] Nadia Akter Mokta, Marzuk Ahmed, Md. Kabir Ahamed, Shareef Ahammed, Malay Kumar Sarkar, Mohammad Abu Sayem Karal; Estimation of Bending and Elastic Modulus of Cholesterol Containing Membranes using Size Distribution of Self-Assemble Vesicles (CP-22) International Conference on Physics in Medicine, Organized by BAEC, BMPA and BMPT-DU, Dhaka, Bangladesh, 06-07 February, 2020 (Oral Presentation), page. 49

[81] Sabrina Sharmin, Zaid Bin Mahbub, Mohammad Abu Sayem Karal, Muhammad Abdul Kadir and K Siddique-e Rabbani; Effect of stretching on myelinated nerves-observed through changes in conduction velocity and other variables associated with compound muscle action potential (CP-10) International Conference on Physics in Medicine, Organized by BAEC, BMPA and BMPT-DU, Dhaka, Bangladesh, 06-07 February, 2020 (Oral Presentation), page. 39

[80] Mohammad Abu Sayem Karal;The Role of Tension on Antimicrobial Peptide Magainin 2 and Irreversible Electroporation-Induced Pore Formation in Lipid Membranes of Vesicles (IT-V A2) National Conference on Electronics and Informatics, Organized by BEIS and BAEC, Dhaka, Bangladesh, 04-05 December, 2019 page. 32 (Invited Talk)

[79] Md. Kabir Ahamed, Md. Towhiduzzaman, Urbi Shyamolima Orchi, Shareef Ahammed, Mohammad Abu Sayem Karal; Digitization of Irreversible Electroporation (IRE) Technique for the Study of Rupture Formation in the Artificial Lipid Membranes of Giant Vesicles (Abstract-BE-04) National Conference on Electronics and Informatics, Organized by BEIS and BAEC, Dhaka, Bangladesh, 04-05 December, 2019 (Oral Presentation), page. 66

[78] Shareef Ahammed, Md. Kabir Ahamed, Mohammad Abu Sayem Karal; Magnetite Nanoparticles Induced Deformation and Poration of Lipid Membranes of Giant Unilamellar Vesicles (Abstract-BE-05) National Conference on Electronics and Informatics, Organized by BEIS and BAEC, Dhaka, Bangladesh, 04-05 December, 2019 (Oral Presentation), page. 67

[77] Marzuk Ahmed, Md. Kabir Ahamed, Mohammad Abu Sayem Karal; Theoretical Estimation of the Bending Modulus of Membranes by Utilizing the Experimental Size Distribution Vesicles (Abstract-BE-06) National Conference on Electronics and Informatics, Organized by BEIS and BAEC, Dhaka, Bangladesh, 04-05 December, 2019 (Oral Presentation), page. 67

[76] Sabrina Sharmin, Zaid Bin Mahbub, Mohammad Abu Sayem Karal, Muhammad Abdul Kadir and Khondkar Siddique-e Rabbani; Study of the Change of Conduction Velocity of Myelinated Nerves due to Stretching (Abstract-BE-07) National Conference on Electronics and Informatics, Organized by BEIS and BAEC, Dhaka, Bangladesh, 04-05 December, 2019 (Oral Presentation), page. 68

[75] Urbi Shyamolima Orchi, Md. Kabir Ahamed, Md. Towhiduzzaman, Shareef Ahammed Mohammad Abu Sayem Karal; Pore Formation and Membrane Fusion of Giant Unilamellar Vesicles Using Electrically Induced Constant Tension in the Membrane (Abstract-PP-48) National Conference on Electronics and Informatics, Organized by BES and BAEC, Dhaka, Bangladesh, 04-05 December, 2019 (Poster Presentation), page. 96

[74] Nadia Akter Mokta, Malay Kumar Sarkar, Marzuk Ahmed, Md. Kabir Ahamed, Shareef Ahammed, Mohammad Abu Sayem Karal; Effects of Cholesterol on the Size Distribution and Average size of Giant Unilamellar Vesicles (Abstract-PP-47) National Conference on Electronics and Informatics, Organized by BEIS and BAEC, Dhaka, Bangladesh, 04-05 December, 2019 (Poster Presentation), page. 95

[73] Zaid Bin Mahbub, Sabrina Sharmin, Mohammad Abu Sayem Karal and KS Rabbani ;Combined MRI and EMG study for periferal neuropathy study in Bangladesh (Abstract-CME) ISMRM Workshop on Accessible MRI for the World, India International Center, New Delhi, India, 29-31 March, 2019 (Oral Presentation)

[72] Md. Kamrul Islam, Mohammad Abu Sayem Karal and Md. Kabir Ahamed ;Molecular Diffusion through a Peptide-Induced Nano Sized Pore in the Membrane of Vesicle Using COMSOL Simulation (Abstract-NM-09) National Conference on Physics, Organized by BPS, Dhaka, Bangladesh, 07-09 January, 2019 (Oral Presentation)

[71] Marzuk Ahmed, Mohammad Abu Sayem Karal, Md. Kabir Ahamed and Md. Mostafizur Rahman ;Effects of Salt Concentrations and Surface Charge Density on the Size Distribution and Average Size of Giant Unilamellar Vesicles (Abstract-MP-09) National Conference on Physics, Organized by BPS, Dhaka, Bangladesh, 07-09 January, 2019 (Oral Presentation)

[70] Md. Kabir Ahamed, Mehedi Hasan, Mohammad Abu Sayem Karal, Md. Mostafizur Rahman, Md. Marzuk Ahmed, and Md. Mostofa Shakil; Development of Irreversible Electroporation (IRE) Technique for the Investigations of Rupture of Giant Unilamellar Vesicles (Abstract-MP-06) National Conference on Physics, Organized by BPS, Dhaka, Bangladesh, 07-09 January, 2019 (Oral Presentation)

[69] Sabrina Sharmin, Zaid Bin Mahbub, Mohammad Abu Sayem Karal, Muhammad Abdul Kadir and K Siddique-e Rabbani Shakil; Development of a Low Cost Technique for the Purification of Vesicles Working Without Electricity and Electromechanical Devices (Abstract-MP-05) National Conference on Physics, Organized by BPS, Dhaka, Bangladesh, 07-09 January, 2019 (Oral Presentation)

[68] Shareef Ahammed, Md. Mostofa Shakil, Mohammad Abu Sayem Karal, Md. Kabir Ahamed, Md. Mostafizur Rahman, Md. Marzuk Ahmed, Md. Mehedi Hasan, and Mohammad Moniruzzaman. ;Biosynthesis of Magnetic Nanoparticles and Investigations Its Interactions with Lipid Membranes of Vesicles (Abstract-MP-01) National Conference on Physics, Organized by BPS, Dhaka, Bangladesh, 07-09 January, 2019 (Oral Presentation)

[67] SabrinaSabrina Sharmin, Zaid Bin Mahbub, Mohammad Abu Sayem Karal, Muhammad Abdul Kadir and K Siddique-e Rabbani; Effect of head bending on peripheral nerves-observed using EMG and MRI technique (Abstract-PP-48) National Conference on Physics, Organized by BPS, Dhaka, Bangladesh, 07-09 January, 2019 (Poster Presentation)

[66] M. K. Ahamed, M. A. S. Karal, M. M. Ahmed, M. M. Rahman, M. Hasan, M. M. Shakil, M. N. Alam and M. S. Islam ;Irreversible Electroporation (IRE) Technique for the Study of Pore Formation in the Lipid Membranes of Giant Unilamellar Vesicles (GUVs), (Abstract-BE-IIA-05) International Conference on Electronics and ICT, Organized by BES and BAEC, Dhaka, Bangladesh, 25-26 November, 2018 (Oral Presentation), page. 53

[65] M. K. Ahamed, M. A. S. Karal, M. M. Shakil, M. Ahmed, M. Rahman, M. M. Hasan, M. N. Alam, and S. U. A. Shibly ;Edge Detection of Peptide-Induced Submicron Pores in the Lipid Membranes through ImageJ, (Abstract-PP-08) International Conference on Electronics and ICT, Organized by BES and BAEC, Dhaka, Bangladesh, 25-26 November, 2018 (Poster Presentation), pp. 08

[64] M. Ahmed, M. A. S. Karal, M. K. Ahamed, M. M. Rahman, M. Shakil, and M. N. Alam ;Effects of Electrostatic Interaction on the Sizes of Giant Unilamellar Vesicles (GUVs), (Abstract-BE-IIA-08) International Conference on Electronics and ICT, Organized by BES and BAEC, Dhaka, Bangladesh, 25-26 November, 2018 (Oral Presentation), page. 55

[63] M. Rahman, M. A. S. Karal, M. K. Ahamed, M. Ahmed, M. M. Shakil, M. N. Alam, M. M. Hasan, and S. Ahammed ;Non-Electromechanical Technique for the Purification of Giant Unilamellar Vesicles (GUVs), (Abstract-BE-IIA-07) International Conference on Electronics and ICT, Organized by BES and BAEC, Dhaka, Bangladesh, 25-26 November, 2018 (Oral Presentation), page. 54

[62] M. K. Islam, M. A. S. Karal, M. K. Ahamed, and S. K. Roy ;Molecular Transport through a Nano-sized Pore in the Model Membranes Using COMSOL Multiphysics, (Abstract-BE-IIA-06) International Conference on Electronics and ICT, Organized by BES and BAEC, Dhaka, Bangladesh, 25-26 November, 2018 (Oral Presentation), page. 54

[61] M. M. Shakil, M. A. S. Karal, S. Ahammed, M. M. Hasan, M. N. Alam, M. Moniruzzaman, and M. K. Islam ;Synthesis of Lipid Membranes of Giant Unilamellar Vesicles (GUVs) of and its Interactions with Magnetic Nanoparticles, (Abstract-BE-IIA-04) International Conference on Electronics and ICT, Organized by BES and BAEC, Dhaka, Bangladesh, 25-26 November, 2018 (Oral Presentation), page. 53

[60] M. Moniruzzaman, M. A. S. Karal, M. N. I. Khan, A. K. M. A. Ullah, and S. Ahammed ;Biocompatible Leaf Extracts Mediated Synthesis, Characterization and Antibacterial Application of Magnetite Nanoparticles, (Abstract-BE-IIA-03) International Conference on Electronics and ICT, Organized by BES and BAEC, Dhaka, Bangladesh, 25-26 November, 2018 (Oral Presentation), page. 52

[59] S. K. Roy, M. A. S. Karal, M. A. Kadir, and K. Siddique-e-Rabbani ; A New Six-Electrode Electrical Impedance Technique for Probing the Deep Tissue Organ of the Human Body, (Abstract-BE-IIA-02) International Conference on Electronics and ICT, Organized by BES and BAEC, Dhaka, Bangladesh, 25-26 November, 2018 (Oral Presentation), page. 52

[58] Md. Mostofa Shakil, Mohammad Abu Sayem Karal, Abu Jobayer Hossain, Md. Anwarul Haque, Iftekhar Alam, Mashahito Yamazaki and Jahangir Md. Alam ; Colistin and Ciprofloxacin-Induced Comparative Study of E.Coli Killing, (Abstract) 3rd Young Scientist Congress, Organized by Bangladesh Academy of Science, National Museum of Science and Technology Bhaban, Dhaka, Bangladesh, 14-15 September, 2018 (Oral Presentation)

[57] Mohammad Moniruzzaman, M. N. I. Khan, M. A. S. Karal and A. K. M. Atique Ullah ; Eco-friendly Green Synthesis of Magnetite Nanoparticles Using Ipomoea Aquatica leaf extract and its Antibactirial Activity, (Abstract-SSP-IB-02) Conference on Weather Forecasting and Advances in Physics, Organized by Department of Physics, KUET, Khulna, Bangladesh, 11-12 May, 2018 (Oral Presentation), page. 30

[56] Md. Mostofa Shakil, Md. Abu Jubayer Hossain, Mohammad Abu Sayem Karal, and Jahangir Md. Alam, ; A Comparative Study on Antibiotic-Induced Killing of Bacteria, (Abstract-PP-01) International Conference on Physics, Organized by BPS, Dhaka, Bangladesh, 08-10 March, 2018 (Poster Presentation), pp. 130 (Received Best Poster Award)

[55] Shamor Kanti Roy, Mohammad Abu Sayem Karal, Muhammad Abdul Kadir, K. Siddique-e-Rabbani ; A Novel Six Electrode System for Probing Deep Tissue Organ by Electrical Impedance Technique, (Abstract-PP-02) International Conference on Physics, Organized by BPS, Dhaka, Bangladesh, 08-10 March, 2018 (Oral Presentation), pp. 93

[54] Mohammad Moniruzzaman, Mohammad Abu Sayem Karal, A. K. M. Atique Ullah, Mohammad Nazrul Islam Khan; A Facial Synthesis of Magnetite Nanoparticles Using Ipomoea aquatica Aqueous Extract and Its Anti-Bacterial Activity , (Abstract-PP-03) International Conference on Physics, Organized by BPS, Dhaka, Bangladesh, 08-10 March, 2018 (Oral Presentation), pp. 92

[53] Mohammad Abu Sayem Karal, Md. Mostofa Shakil, Md. Mehedi Hasan, Marzuk Ahmed, Mostafizur Rahman, Md. Kabir Ahamed, and Md. Sayful Islam; Synthesis and Observations of Giant Unilamellar Vesicles (GUVs) of Lipid Membranes, (Abstract-ICNCMP2018) International Conference on Nanotechnology and Condensed Matter Physics, BUET, Bangladesh, 11-12 January, 2018, CMP-33 (Poster Presentation), pp. 118

[52] Shamor Kanti Roy, Mohammad Abu Sayem Karal, K Siddique-e-Rabbani, Muhammad Abdul Kadir; Probing Deep Tissue Organ by Electrical Impedance Technique, (Abstract-ICNCMP2018) International Conference on Nanotechnology and Condensed Matter Physics , BUET, Bangladesh, 11-12 January, 2018, CMP-26 (Poster Presentation), pp. 113 (Received Best Poster Award)

[51] Mohammad Moniruzzaman, Mohammad Abu Sayem Karal, Mohammed Nazrul Islam Khan, A. K. M. Atique Ullah; Leaf Extract Mediate Synthesis of Magnetite Nanoparticles and its Characterization for Antibacterial Applications, (Abstract-ICNCMP2018) International Conference on Nanotechnology and Condensed Matter Physics, BUET, Bangladesh, 11-12 January, 2018, NT-26 (Poster Presentation), pp. 73

[50] Moynul Hasan, Mohammad Abu Sayem Karal, Victor Levadny, Masahito Yamazaki ; Effect of Asymmetric Packing of Lipids in Outer and Inner Monolayer on Magainin 2-Induced Pore Formation in Lipid Bilayer; (Abstract- 608), The 2nd International Symposium on Biomedical Engineering, Ministry of Education, Culture, Sports, Science and Technology (MEXT) , Japan, November 9-10, 2017, pp..

[49] Moynul Hasan, Mohammad Abu Sayem Karal, Victor Levadny, Masahito Yamazaki ; Effect of Asymmetric Packing of Lipids in Outer and Inner Monolayer on Magainin 2-Induced Pore Formation in Lipid Bilayer; (Abstract- 608), The 55th Annual Meeting of the Biophysical Society of Japan ,Kumamoto, Japan, September 19-21 2017, pp..

[48] Mohammad Abu Sayem Karal, Md. Jahangir Alam, Moynul Hasan, Victor Levadny, Masahito Yamazaki ; Elementary processes of antimicrobial peptide magainin 2-induced pore formation and its mechanism; (Abstract- P1033) , 19th International Union for Pure and Applied Biophysics Congress and 11th European Biophysics Congress , Edinburg, UK, July 16-20, 2017. pp-S386, Eur Biophys J (2017) 46 (Suppl1):S43–S402 Click here

[47] Sabrina Sharmin, Md. Zahidul Islam, Mohammad Abu Sayem Karal, Sayed Ul Alam Shibly, and Masahito Yamazaki ; Effect of lipid composition on the entry of cell-penetrating peptide oligoarginine (Rn) into single vesicles; (Abstract) , The 2017 international symposium toward the future of advance researches in Shizuoka University Shizuoka University, Shizuoka, Japan, February 27, 2017. pp..

[46] Mohammad Abu Sayem Karal, Victor Levadny, and Masahito Yamazaki; Elucidation of mechanism of the effects of constant tension-induced rupture formation in giant unilamellar vesicles (GUVs) of lipid membranes using activation energy, (Abstract-BMP-17) National Conference on Physics-2017, 05-07 January 2017, Dhaka, Bangladesh (Oral Presentation), pp. 81

[45] Jahangir Md. Alam, Md. Moniruzzaman, Parliza parez, Md. Mostofa Shakil, Md. Abu Jubayer Hossain, Md. Zohurul Islam, Md, Sadrul Hasan Chowdhury, Md. Anwarul Haque, Mohammad Abu Sayem Karal, and Masahito Yamazaki; Antimicrobial peptide magainin 2-induced leakage from single E. coli, (Abstract- BMP-03) National Conference on Physics-2017, 05-07 January 2017, Dhaka, Bangladesh (Oral Presentation), pp.55

[44] Md. Mostofa Shakil, Md. Abu Jubayer Hossain, Md. Zohurul Islam, Md.Sadrul Hasan Chowdhury, Hossain Md. Faruquee, Md. Anwarul Haque, Masahito Yamazaki, Mohammad Abu Sayem Karal, and Jahangir Md. Alam; A biophysical approach for investigation of the antibiotic-induced bacterial killing mechanism using E. coli, (Abstract- BMP-11) National Conference on Physics-2017, 05-07 January 2017, Dhaka, Bangladesh (Oral Presentation), pp.78

[43] Sabrina Sharmin, Md. Zahidul Islam, Mohammad Abu Sayem Karal, Shibly Sayed Ul Alam, Hideo Dohra, and Masahito Yamazaki ;Effects of lipid composition on the entry of cell-penetrating peptide oligoarginine (Rn) into single vesicles; (Abstract) , 6th Shizuoka University International Symposium 2016 ,Shizuoka University, Hamamatsu, Shizuoka, Japan, December 08, 2016. pp..

[42] Moynul Hasan, Mohammad Abu Sayem Karal, Victor Levadny, Md. Zahidul Islam, Masahito Yamazaki; A Mechanism of Antimicrobial Peptide, Magainin 2-Induced Pore Formation in Lipid Membranes; (Abstract) , The 54th Annual Meeting of the Biophysical Society of Japan ,Tsukuba, Japan, November 25-27, 2016. pp..

[41] Sabrina Sharmin, Md. Zahidul Islam, Mohammad Abu Sayem Karal, Sayed Ul Alam Shibly and Masahito Yamazaki; Effects of lipid compositions on the entry of cell-penetrating peptide oligoarginine into single vesicles; (Abstract- BSJ2016) , The 54th Annual Meeting of the Biophysical Society of Japan ,Tsukuba, Japan, November 25-27, 2016.

[40] Sabrina Sharmin, Md. Zahidul Islam, Mohammad Abu Sayem Karal, Shibly Sayed Ul Alam, Hideo Dohra, and Masahito Yamazaki ; Effects of lipid composition on the entry of cell-penetrating peptide oligoarginine (Rn) into single vesicles; (Abstract) , 1st International Symposium on Biomedical Engineering, by Ministry of Education, Culture, Sports, Science and Technology (MEXT), ,Tokyo Medical and Dental University, Tokyo, Japan, November 10-11, 2016.

[39] Sayed Ul Alam Shibly, Chiranjib Ghatak, Mohammad Abu Sayem Karal, Md. Moniruzzaman, and Masahito Yamazaki; Experimental Estimation of Membrane Tension Induced by Osmotic Pressure; (Abstract) , 6 th Shizuoka University International Symposium ,Hamamatsu, Japan, 08 - 09 November 2016.

[38] Mohammad Abu Sayem Karal, Victor Levadny, and Masahito Yamazaki; Investigation of Constant Tension-Induced Rupture in Lipid Membranes Using Activation Energy; Workshop on Knots and Links in Biological and Soft Matter Systems (smr 2881), The Abdus Salam International Centre for Theoretical Physics (ICTP), Trieste, Italy, 26 - 30 September 2016 (Poster Presentation)

[37] Mohammad Abu Sayem Karal, and Masahito Yamazaki; Activation Energy of Tension-Induced Pore Formation in Lipid Membranes; (Abstract -BM-OP-007) 16th Asian Chemical Congress, 16 - 19 March 2016, Dhaka, Bangladesh, pp. (Oral Presentation)

[36] Mohammad Abu Sayem Karal, Victor Levadny, and Masahito Yamazaki; Analysis of Constant Tension-Induced Rupture in Lipid Membranes Using Activation Energy; (Abstract -MP-VIIIB-04) International Conference on Physics, 10 - 12 March 2016, Dhaka, Bangladesh, pp. 102 (Oral Presentation)

[35] S. K. Saha, M. A. Hossain, P. Biswas, M. A. S. Karal and A. K. M. Akther Hossain; Synthesis and Characterization of Bi_1-xY_xFe_0.7Mn_0.3O₃ Ceramics; (Abstract- PP-62) International Conference on Physics, 10- 12 March 2016, Dhaka, Bangladesh, pp. 136 (Poster Presentation)

[34] M. A. Hossain, M. A. U. Islam, M. A. S. Karal and A. K. M. Akther Hossain; Effects of Gd on Cr Doped Multiferroic BiFeO₃ Ceramics; (Abstract- CM-VIIIA-04) International Conference on Physics, 10 - 12 March 2016, Dhaka, Bangladesh, pp. 96 (Oral Presentation)

[33] N. Bushra, S. Hussain, M. A. S. Karal and A. K. M Akther Hossain; Structural, Magnetic and Dielectric Properties of Polycrystalline La_0.70Ca_0.10+xSr_0.20-xMnO₃; (Abstract -MS-VIA-02) International Conference on Physics, 10 - 12 March 2016, Dhaka, Bangladesh, pp. 78 (Oral Presentation)

[32] A. Ahad, M. A. S. Karal and A. K.M. Akther Hossain; Structural and Magnetic Properties of Mn Substituted Nanocrystalline Nicuzn Ferrites; (MM-IIA-09) International Conference on Physics, 10 - 12 March 2016, Dhaka, Bangladesh, pp. 46 (Oral Presentation)

[31] M. A. Islam, M. A. Hossain, M. A. S. Karal and A. K. M. Akther Hossain; Synthesis and Characterization of Zn Substituted Li-Ni Ferrites; (MM-IIA-05) International Conference on Physics, 10 - 12 March 2016, Dhaka, Bangladesh, pp. 45 (Oral Presentation)

[30] R. Parvin, M. A. S. Karal and A. K. M. Akther Hossain; Influence of Li1+ Substitution on Impedance Spectroscopy and Electric Modulus Studies of Li_xCu_0.10Co_0.1Zn_0.8-2xFe_2+XO₄; (Abstract -MS-IA-10) International Conference on Physics, 10 - 12 March 2016, Dhaka, Bangladesh, pp. 35 (Oral Presentation)

[29] Mohammad Abu Sayem Karal, Victor Levadny, and Masahito Yamazaki; Measurement of the Activation Energy of Tension-Induced Pore Formation in Giant Unilamellar Vesicles of Lipid Membranes; (Abstract P-25) 2nd International Bose Conference, 3 - 4 December 2015, Dhaka, Bangladesh, pp. 37 (Oral Presentation)

[28] Mohammad Abu Sayem Karal, and Masahito Yamazaki; Activation Energy of the Tension-Induced Pore Formation in Lipid Membranes; (Abstract 3P151) The 53rd Annual Meeting of the Biophysical Society of Japan (BSJ2015), 13 - 15 September , 2015, Kanazawa, Japan, pp. S327 (Poster Presentation)

[27] Jahangir Md. Alam, Mohammad Abu Sayem Karal, Victor Levadny, and Masahito Yamazaki; Effects of Line Tension on Antimicrobial Peptide Magainin 2-Induced Pore Formation; (Abstract 3P152) The 53rd Annual Meeting of the Biophysical Society of Japan (BSJ2015), 13 - 15 September, 2015, Kanazawa, Japan, pp. S327 (Poster Presentation)

[26] Sayed Shibly Ul Alam, Mohammad Abu Sayem Karal, and Masahito Yamazaki; Effect of Osmotic Pressure on Constant Tension-Induced Pore Formation in Lipid Membranes; (Abstract 1P151) The 53rd Annual Meeting of the Biophysical Society of Japan (BSJ2015), 13 - 15 September, 2015, Kanazawa, Japan, pp. S249 (Poster Presentation)

[25] Mohammad Abu Sayem Karal, Victor Levadny, Taka-aki Tsuboi, Marina Belaya, and Masahito Yamazaki; Electrostatic Effects on Tension-Induced Pore Formation in Lipid Membranes; (Abstract) II International conference PHYSTECHMED, Moscow, Russia, 10 - 11 September, 2015, pp. 16 (Oral Presentation).

[24] Mohammad Abu Sayem Karal, Victor Levadny, Taka-akiTsuboi, Marina Belaya, and Masahito Yamazaki; Electrostatic Effects on Tension-Induced Pore Formation in Lipid Membranes; (Abstract) 70th Annual Meeting of Japan Physical Society-JPS, Tokyo, Japan, 21 - 24 March, 2015 (Oral Presentation).

[23] Md. Jahangir Alam, Mohammad Abu Sayem Karal, Tomoki Takahashi, Victor Levadny, and Masahito Yamazaki; Elucidation of the Mechanism of Pore formation of the Antimicrobial peptide, Magainin 2 using Single GUVs, (Abstract) 2015 International Symposium Toward the Future of Advanced Researches in Shizuoka University, Hamamatsu, Japan, 27 - 28 January, 2015, pp (Oral and Poster Presentation).

[22] Mohammad Abu Sayem Karal, Victor Levadny, Taka-akiTsuboi, Marina Belaya, and Masahito Yamazaki; (Abstract) Electrostatic Effects on Tension-Induced Pore Formation in Lipid Membranes; (Abstract) 2015 International Symposium Toward the Future of Advanced Researches in Shizuoka University, Hamamatsu, Japan, 27-28 January, 2015, pp (Oral and Poster Presentation).

[21] Md. Jahangir Alam, Mohammad Abu Sayem Karal, Tomoki Takahashi, Victor Levadny, and Masahito Yamazaki; Elucidation of the Mechanism of Pore formation of the Antimicrobial peptide, Magainin 2 using Single GUVs, (Abstract) The 87th Annual Meeting of the Japanese Biochemical Society, 15 - 18 October, 2014. Kyoto, Japan (Oral and Poster Presentation).

[20] Victor Levadny, Mohammad Abu Sayem Karal, Taka-akiTsuboi, Marina Belaya, and Masahito Yamazaki; Theory on the electrostatic effects on tension-induced pore formation in lipid membranes, (Abstract 3P220) The 52nd Annual Meeting of the Biophysical Society of Japan (BSJ2014), 25 - 27 September, Sapporo, Japan (Poster Presentation).

[19] Md. Jahangir Alam, Mohammad Abu Sayem Karal, Tomoki Takahashi, Victor Levadny, and Masahito Yamazaki; Stretch-Activated Pore in Antimicrobial Peptide, Maganin 2, (Abstract 3P219) The 52nd Annual Meeting of the Biophysical Society of Japan (BSJ2014), 25 - 27 September, Sapporo, Japan (Poster Presentation).

[18] Mohammad Abu Sayem Karal, Taka-akiTsuboi, Victor Levadny, and Masahito Yamazaki; Effects of electrostatic interactions on the rate constant of tension-induced pore formation in lipid membranes, (Abstract 3P218) The 52nd Annual Meeting of the Biophysical Society of Japan (BSJ2014), 25 - 27 September, Sapporo, Japan (Poster Presentation).

[17] Md. Zahidul Islam, Mohammad Abu Sayem Karal, and Masahito Yamazaki; Effects of tension on entry of cell-penetrating peptide transportan 10 into a single vesicles and its pore formation in lipid membranes, (Abstract 3P217) The 52nd Annual Meeting of the Biophysical Society of Japan (BSJ2014), 25 - 27 September, Sapporo, Japan (Poster Presentation).

[16] Taka-akiTsuboi, Mohammad Abu Sayem Karal, Victor Levadny, Marina Belaya, and Masahito Yamazaki; Effects of electrostatic interactions on tension-induced pore formation in single GUVs, (Abstract 608) 2014 International Biophysics Congress, 3 -7 August, Brisbane, Australia, pp. 111 (Poster Presentation).

[15] Mohammad Abu Sayem Karal, Jahangir MdAlam, Tomoki Takahashi, Victor Levadny, and Masahito Yamazaki; Stretch-Activated Pore in Antimicrobial Peptide, Maganin 2; (Abstract 451) 2014 International Biophysics Congress, 3 -7 August, Brisbane, Australia, pp. 83 (Poster Presentation).

[14] Taka-akiTsuboi, Mohammad Abu Sayem Karal, Victor Levadny, and Masahito Yamazaki; Effects of Electrostatic Interactions on Rate Constants of Tension-Induced Pore Formation in Single GUVs; (Abstract 1P217) The 51th Annual Meeting of the Biophysical Society of Japan, Kyoto, Japan, 28-30 October, 2013, pp. S141 (Poster Presentation).

[13] Mohammad Abu Sayem Karal, Taka-akiTsuboi, Jahangir MdAlam, Md. Zahidul Islam, and Masahito Yamazaki; Effects of Mechanical Properties of Lipid Membranes on Antimicrobial Peptide Magainin 2-Induced Pore Formation; (Abstract 1P216) The 51th Annual Meeting of the Biophysical Society of Japan, Kyoto, Japan, 28-30 October, 2013, pp. S141 (Poster Presentation).

[12] M. A. S. Karal, and F. A. Khan; Transport properties of Fe_63.75V_11.25P₁₅C₁₀; Abstract (PP 09) International Conference on Physics of Today, Bangladesh Physical Society, Dhaka, 15-16 March, 2012, pp. 101. (Poster Presentation)

[11] M. Kamruzzaman, M. A. S. Karal, D. K. Saha, and F. A. Khan; Crystallization phenomenon and magnetic properties of the amorphous (Fe_(1-x)Mn_x)₇₅P₁₅C₁₀ alloya; Abstract (CMP-I-II-A 05) International Conference on Physics of Today, Bangladesh Physical Society, Dhaka, 15-16 March, 2012, pp. 33. (Oral Presentation)

[10] M. A. S. Karal, M. Kamruzzaman, D. K. Saha, and F. A. Khan; Characterization of amorphous Fe₆₉V₆P₁₅C₁₀ metallic alloys; (Abstract MS-V-A 12) Annual Conference of Bangladesh Physical Society, Dhaka, 10-11 February, 2011, pp. 32.

[09] M. Kamruzzaman, M. A. S. Karal, D. K. Saha, and F. A. Khan; Structural, thermal and magnetic properties of (Fe_(1-x)Mn_x)₇₅P₁₅C₁₀ alloys, (Abstract MS-V-A 09) Annual Conference of Bangladesh Physical Society, Dhaka, 10-11 February, 2011, pp. 31.

[08] M. Kamruzzaman, M. A. S. Karal, H. M. I. Jaim and F. A. Khan; Effect of Mn on the thermal, transport and magnetic properties of Fe_0.75P_0.15C_0.10, (Abstract POS 28-7) International conference on Recent Advances in Physics (RAP-2010), University of Dhaka, Bangladesh, 27-29 March, 2010, pp. 72.

[07] M. A. S. Karal, M. Kamruzzaman, M. G. M. Hossain, H. M. I. Jaim, and F. A. Khan; Transport, magnetic and thermal properties of (Fe_100-xV_x)₇₅ P₁₅C₁₀ alloys, (Abstract POS 28-3) International Conference on Recent Advances in Physics (RAP-2010), University of Dhaka, Bangladesh, 27-29 March, 2010, pp. 70.

[06] M. Kamruzzaman, M. A. S. Karal, M. G. M. Hossain, and F. A. Khan; Transport and magnetic properties of double exchange (Fe_1-xMn_x)₇₅P₁₅C₁₀ amorphous ferromagnetic alloys, (Abstract, CPP-029) International Conference of Bangladesh Physical Society, Dhaka, 15-17 May, 2009, pp. 86.

[05] M. A. S. Karal, M. Kamruzzaman, M. G. M. Hossain, and F. A. Khan; Magnetic and electrical properties of Fe_76.5-xNb_xSi_13.5B₉Ag₁ alloys, (Abstract, CPP-028) International Conference of Bangladesh Physical Society, Dhaka, 15-17 May, 2009, pp. 86.

[04] M. A. S. Karal, and K. S. Rabbani; Conductivity dependent sensitivity in 4-electrode Focused Impedance Measurement (FIM) system, (Abstract, CPP-129) International Conference of Bangladesh Physical Society, Dhaka, 15-17 May, 2009, pp. 124.

[03] M. Kamruzzaman, M. K. R. Khan, M. M. Rahman, M. A. S. Karal, and M. Shahjahan; Structural, dielectric and electrical properties of Zn_1-x-yCd_xLi_yO system, (Abstract, V-CP 05) International Conference of Bangladesh Physical Society, Dhaka, 15-17 May, 2009, pp. 34.

[02] M. G. M. Hossain, M. A. S. Karal, M. Kamruzzaman, and F. A. Khan; Transport and magnetic properties of magnetically ordered (Fe_100-xV_x)₇₅P₁₅C₁₀ amorphous alloys, (Abstract, I-CP 13) International Conference of Bangladesh Physical Society, Dhaka, 15-17 May, 2009, pp. 16.

[01] K. S. Rabbani and M. A. S. Karal; A new four-electrode Focused Impedance Measurement (FIM) system for physiological study, (Abstract, P-56) Annual Conference of Bangladesh Physical Society, Dhaka, 04-05 May, 2007, pp. 69.