Results 61 to 70 of about 441,601 (353)

Development of Antibacterial Cotton‐Black Viscose and Cotton‐Polyester Blended‐Knit Fabric Using Ag Doped ZnO Nanocomposite

open access: yesAdvanced Materials Interfaces, EarlyView.
This research unveils a novel approach by bridging material science with textile innovation to create intelligent antimicrobial fabrics by engineering silver‐doped zinc oxide nanocomposites onto cotton–viscose and cotton–polyester blended knits. The work transcends conventional textile innovation through a comprehensive evaluation of structural ...
Dipa Saha   +3 more
wiley   +1 more source

From Education to Family Networks: Analyzing Demographic and Socio-Economic Drivers of Migration Intentions in Bangladesh Under the NELM Framework

open access: yesMigraciones
This study examines the impact of demographic and socioeconomic factors on migration intentions in Bangladesh within the New Economic Theory of Migration (NELM) framework.
Shawon Talukdar, Umme Habiba
doaj   +1 more source

The current state of mental healthcare in Bangladesh: part 1 – an updated country profile

open access: yesBJPsych International, 2021
Mental health is a significant factor for a sound and productive life; nevertheless, mental disorders do not often receive adequate research attention and are not addressed as a serious public health issue in countries such as Bangladesh.
Tasdik M. Hasan   +9 more
semanticscholar   +1 more source

Highly Stable Perovskite Solar Cells Using Graphene and its Derivatives: A Review

open access: yesAdvanced Materials Interfaces, EarlyView.
Graphene and its derivatives (GO, rGO, GQDs) are key to solving the critical instability of perovskite solar cells (PSCs). This review systematically explores the multifunctional roles of these 2D materials in enhancing PSC durability. When integrated into electrodes, transport layers, and encapsulation, their exceptional barrier properties and ...
M. Ashraful Hasan   +6 more
wiley   +1 more source

First record of Banded Lineblue Prosotas aluta Druce, 1873 (Insecta: Lepidoptera: Lycaenidae) from Bangladesh

open access: yesJournal of Threatened Taxa, 2020
An individual of Banded Lineblue Prosotas aluta was discovered in Bangladesh on 7 September 2018 from the Kaptai National Park, a mixed evergreen protected forest in the southeastern region of the country.
Rajib Dey   +3 more
doaj   +1 more source

Engineering of Double Absorber Organic‐Perovskite Solar Cells for >34% Efficiency with V2O5 as Back Surface Field Layer

open access: yesAdvanced Photonics Research, EarlyView.
This study investigates high‐efficiency double perovskite active layer (DPAL) structures using MAPbI3 and MASnI3 to surpass the Shockley‐Queisser limit in single‐junction perovskite solar cells. SCAPS‐1D simulations show that the V2O5‐assisted DPAL device achieves 34.14% power conversion efficiency with improved JSC, VOC, and FF.
Afifa Lubaba   +7 more
wiley   +1 more source

Computational Analysis of a GST‐Based Long‐Wave Infrared Microring Resonator on a ZnSe Platform as a Photonic Sensor

open access: yesAdvanced Photonics Research, EarlyView.
A Ge2Sb2Te5 (GST)‐based microring resonator is designed and simulated on a ZnSe‐platform that operates in the long‐wave infrared (LWIR) wavelength of 8 μm. The structure demonstrates strong power confinement and high Q‐factor. GST resonator is used for gas and biosensing applications.
Tanzina Rahman   +3 more
wiley   +1 more source

Case study of Ahsan Manzil and Gol Talab: Assessment of public opinion to access the possibilities of heritage trail in Old Dhaka, Bangladesh [PDF]

open access: yesArchitecture Papers of the Faculty of Architecture and Design STU
This research aims to analyse various hypotheses on urban heritage conservation in Dhaka, Bangladesh, focusing on public awareness and outdated government policies that hinder heritage protection. Methodologically, extensive literature reviews were given
Sayed Ahmed, MA, Assoc. Prof. Rajon Das
doaj   +1 more source

The Effectiveness of Machine Translation Using “Google Translate” in English Language Learning in Bangladesh

open access: yesPedagogy: Journal of English Language Teaching, 2023
The study aims to discover the perceptions of tertiary-level students regarding the effectiveness of machine translators in English language learning.
Arafat Shahriar
doaj   +1 more source

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