- Nanoparticles: synthesis and applications
- Additive Manufacturing and 3D Printing Technologies
- Photonic Crystals and Applications
- biodegradable polymer synthesis and properties
- Graphene and Nanomaterials Applications
- Microplastics and Plastic Pollution
- Advanced Sensor and Energy Harvesting Materials
- Polymer Nanocomposites and Properties
- Molecular Communication and Nanonetworks
- Advanced biosensing and bioanalysis techniques
- Hydrogels: synthesis, properties, applications
- Supramolecular Self-Assembly in Materials
- Electrochemical sensors and biosensors
- Computational Drug Discovery Methods
- Nanomaterials for catalytic reactions
- Heavy metals in environment
- Perovskite Materials and Applications
- Vibrio bacteria research studies
- Supramolecular Chemistry and Complexes
- Heavy Metals in Plants
- 3D Printing in Biomedical Research
- Consumer Packaging Perceptions and Trends
- Biological Control of Invasive Species
- Nanocomposite Films for Food Packaging
- Cardiac, Anesthesia and Surgical Outcomes
International University of Business Agriculture and Technology
2019-2025
University of Dhaka
2024
National Textile University
2022
University of Chittagong
2013-2018
Nagoya University
2009-2013
Hokkaido University
1988
3-D colloidal amorphous arrays prepared from two different submicron-sized silica particles, exhibit a specific structural color that remains unchanged during the alternation of viewing angle (see figure). The refractive index in photonic material changes identically all directions. This isotropic feature dielectric distribution leads to wavelength-selective light scattering. Detailed facts importance specialist readers are published as "Supporting Information". Such documents peer-reviewed,...
Abstract Polymeric hydrogel with the incorporation of nano to submicro-meter sized materials forms an exhilarating new generation composite hydrogels. Most applications hydrogels are in aqueous environments which they swell a very high degree. This emanates from low density polymer chains, making them highly inferior terms physical strength and their prospective applications. In order address weak mechanical properties, have successfully prepared tensile toughness by reinforcing acrylamide...
The exploration of potential candidates for fungicides against four fungal proteins that cause some vital plant diseases, namely Phytophthora capsici, Botrytis cinerea, Fusarium oxysporum f. sp. lycopersici, and Puccinia graminis tritici, was conducted using in silico, molecular docking simulations, dynamic (MD) simulation selecting the nature binding affinity with actives sites proteins. First all, DFT employed to optimize geometry, get prepared optimized ligand. From data, chemical...
Abstract This study investigated the colourful secondary particles formed by controlling aggregation states of colloidal silica and enhancement structural colouration caused adding black particles. We obtained glossy, partially structurally coloured in absence NaCl, but matte, whitish were presence NaCl. When a small amount carbon was incorporated into both types particles, incoherent multiple scattering light from amorphous region considerably reduced. However, peak intensities reflection...
Emerging Trends in Engineering Polymers signify a pivotal transformation material engineering, marking departure from traditional materials towards innovative, multifunctional, and sustainable polymers. This review delineates the forefront of advancements polymer materials, including high-performance, bio-based, biodegradable, functional Highlighting their enhanced mechanical properties, thermal stability, chemical resistance showcases these materials' role driving technological progress....
Abstract A periodically ordered interconnecting porous structure can be embodied in chemical gels by using closest‐packed colloidal crystals as templates. The porosity not only provides a quick response but also endows the with structural color arising from coherent Bragg optical diffraction. colors revealed regulated several techniques, and thus, it is feasible to obtain desirable, smart, soft materials. well‐known thermosensitive monomer, N ‐isopropylacrylamide (NIPA), other minor monomers...
Abstract Hydrogel is advertently pertinent in numerous practical applications, but their breadth of use often significantly restricted by poor mechanical strength, including low toughness and reduced stretchability. A number efforts to synthesize hydrogels with enhanced properties have already been rendered. However, a simple widely adopted strategy for producing hydrogel desirable strength biocompatibility has yet be materialized. Here, we reported incredible stretchability strengthening...
Background: Acute kidney injury (AKI) is a frequent and severe complication among critically ill patients in the intensive care unit (ICU), contributing to increased morbidity, mortality, extended hospital stays. Identifying risk factors for AKI crucial effective prevention management. Objectives were determine prevalence of identify associated ICU at Bangabandhu Sheikh Mujib medical university (BSMMU), Dhaka, during one-year period. Methods: This cross-sectional study included 122 adult...
Background: Preoperative anxiety, common in patients undergoing surgery under general anesthesia, can negatively affect recovery by increasing stress responses and postoperative complications. This study investigates the impact of preoperative anxiety on times evaluates effectiveness non-pharmacological interventions, like relaxation techniques patient education, reducing improving surgical outcomes. The aim was to assess time evaluate management strategies patients. Methods: prospective...