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Results for “"Mahir A. Rahman"”

16+ results

Validity and reliability of the Generalized Anxiety Disorder-7 (GAD-7) among university students of Bangladesh

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Tahia Anan Dhira, Mahir A. Rahman, Abdur Razzaque Sarker, Jeenat Mehareen

Journal: PLoS ONEYear: 2021Citations: 201

This study investigated the reliability and factorial validity of General Anxiety Disorder-7 (GAD-7) in the context of university students in Bangladesh. The research aimed to assess whether the original one-dimensional model or a model containing both somatic and cognitive-emotional factors is appr...

Social SciencesPsychologyExperimental and Cognitive PsychologyOpen Access
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Modelling the impacts of land use/land cover changing pattern on urban thermal characteristics in Kuwait

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Ahmad Al-Dousari, Abdulla ‐ Al Kafy, Milan Saha, Md. Abdul Fattah et al.

Journal: Sustainable Cities and SocietyYear: 2022Citations: 103
Physical SciencesEnvironmental ScienceEnvironmental Engineering
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Energy Efficient Hybrid Dual Axis Solar Tracking System

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Rashid Ahammed Ferdaus, Mahir Asif Mohammed, Sanzidur Rahman, Sayedus Salehin et al.

Journal: Journal of Renewable EnergyYear: 2014Citations: 93

This paper describes the design and implementation of an energy efficient solar tracking system from a normal mechanical single axis to a hybrid dual axis. For optimizing the solar tracking mechanism electromechanical systems were evolved through implementation of different evolutional algorithms an...

Physical SciencesComputer ScienceArtificial IntelligenceOpen Access
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Monitoring and predicting the influences of land use/land cover change on cropland characteristics and drought severity using remote sensing techniques

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Taiwo Emmanuel Balogun, Abdulla ‐ Al Kafy, Ajeyomi Adedoyin Samuel, Zullyadini A. Rahaman et al.

Journal: Environmental and Sustainability IndicatorsYear: 2023Citations: 91

The Federal University of Technology at Akure (FUTA) in Nigeria is experiencing ongoing development that is leading to the replacement of agricultural and forestry land cover types. This study aimed to assess and predict changes in land use/land cover (LULC) types and their impact on crop characteri...

Physical SciencesEnvironmental ScienceGlobal and Planetary ChangeOpen Access
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Validity and reliability of the Patient Health Questionnaire scale (PHQ-9) among university students of Bangladesh

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Mahir A. Rahman, Tahia Anan Dhira, Abdur Razzaque Sarker, Jeenat Mehareen

Journal: PLoS ONEYear: 2022Citations: 80

This study investigated the reliability and factorial validity of Patient Health Questionnaire-9 (PHQ-9) in the context of university students in Bangladesh. The research aimed to assess whether the original one-dimensional model or a model containing both somatic and cognitive-emotional factors is ...

Health SciencesHealth ProfessionsGeneral Health ProfessionsOpen Access
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Risk assessment of microplastic pollution in an industrial region of Bangladesh

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Mahir Tajwar, Mahmudul Hasan, Shamiha Shafinaz Shreya, Mahfuzur Rahman et al.

Journal: HeliyonYear: 2023Citations: 44

Despite the high potential for microplastics (MPs) pollution in Bangladesh, the presence of MPs in the industrial region has largely been unexplored in Bangladesh. So, this study was conducted to determine whether MP pollution is prevalent in the industrial soil of Bangladesh and the extent of its t...

Physical SciencesEnvironmental SciencePollutionOpen Access
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Prevalence of stroke above forty years.

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Quazi Deen Mohammad, Mahir Habib, Md. Azizul Hoque, Billal Alam et al.

Journal: PubMedYear: 2011Citations: 41

Number of elderly persons gradually increased in Bangladesh due to improved health awareness and health care. Age is the single most important risk factor for stroke. This study aims at finding the prevalence of stroke in a Bangladeshi population aged forty years and above. The cases of stroke were ...

Health SciencesHealth ProfessionsHealth Information Management
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Comparative analysis based on DeepSeek, ChatGPT, and Google Gemini: Features, techniques, performance, future prospects

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Anichur Rahman, Shahariar Hossain Mahir, Md Tanjum An Tashrif, Md Ahsan Karim et al.

Journal: Systems and Soft ComputingYear: 2025Citations: 36

Large Language Models (LLMs) such as DeepSeek, ChatGPT, and Google Gemini are transforming the landscape of artificial intelligence and natural language processing through advanced reasoning, multimodal learning, and domain-specific performance. Despite their rapid rise in popularity and broad poten...

Health SciencesMedicineHealth InformaticsOpen Access
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Prevalence and socio-demographic correlates of depression, anxiety, and co-morbidity during COVID-19: A cross-sectional study among public and private university students of Bangladesh

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Jeenat Mehareen, Mahir A. Rahman, Tahia Anan Dhira, Abdur Razzaque Sarker

Journal: Journal of Affective Disorders ReportsYear: 2021Citations: 35

COVID-19 has significantly impacted the mental health of students. However, in the context of Bangladesh, no study has explored whether students from public and private universities have been affected differently. Therefore, the aim of the study is to focus on the prevalence of depression, anxiety, ...

Social SciencesPsychologyClinical PsychologyOpen Access
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Automatic Fall Detection System of Unsupervised Elderly People Using Smartphone

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Zishan Zahidul Islam, Syed Mahir Tazwar, Md. Zahidul Islam, Seiichi Serikawa et al.

Year: 2017Citations: 28

With the increasing elderly population around us, complications in ensuring their proper welfare are also on a rise. Among these, unsupervised falling or collapsing is one of the main problems we face regarding elderly people. Though the prevention of fall should unarguably be the main focus but pra...

Physical SciencesComputer ScienceComputer Vision and Pattern RecognitionOpen Access
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Visual face scanning and emotion perception analysis between autistic and typically developing children

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Uzma Haque Syeda, Ziaul Zafar, Zishan Zahidul Islam, Syed Mahir Tazwar et al.

Year: 2017Citations: 27

Autism is a neuro-developmental condition that is characterized by a number of unconventional behaviors such as restricted and repetitive activities. It is often largely attributed to deficiency in communication and social interaction. Therefore, it is difficult to make autistic individuals, especia...

Life SciencesNeuroscienceCognitive Neuroscience
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Design & Implementation of a Dual Axis Solar Tracking System

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Sanzidur Rahman, Rashid Ahammed Ferdaus, Mohammad Abdul Mannan, Mahir Asif Mohammed

Journal: American academic & scholarly research journalYear: 2013Citations: 23

Abstract. The aim of this paper is to present a solar energy collection technology by a photovoltaic cell. To present this efficient solar distributed generation system, a dual-axis solar tracker is designed, built and tested. The tracker actively tracks the sun and changes its position accordingly ...

Physical SciencesComputer ScienceArtificial Intelligence
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Using Deep Learning Systems for Imaging Methods for Recognising Brain Tumors

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Monjurul Islam Sumon, Md Tanvir Chowdhury, Syed Salman Hayat, Mahir Tagwar et al.

Year: 2023Citations: 21

Uncontrolled and abnormal cell proliferation is the cause of a brain tumor, a type of cancer. The healthcare industry has benefited from recent advancements in deep learning by using diagnostic imaging to identify various disorders. Task If you want to learn about images or identify images, CNN is t...

Life SciencesNeuroscienceNeurology
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Mitigation of Salt Stress by Foliar Application of Proline in Rice

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Abu Bakkar Siddique, MR Islam, Md. Anamul Hoque, Md. Mahmudul Hasan et al.

Journal: Universal Journal of Agricultural ResearchYear: 2015Citations: 17

A pot experiment was conducted at Bangladesh Agricultural University to evaluating the effect of exogenous application of proline on the growth and yield of rice under salt stress condition. There were six treatments including T<sub>1</sub> (Control), T<sub>2</sub> (25 mM NaCl), T<sub>3</sub> (50 mM...

Life SciencesAgricultural and Biological SciencesPlant ScienceOpen Access
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Advanced Hydro-Informatic Modeling Through Feedforward Neural Network, Federated Learning, and Explainable AI for Enhancing Flood Prediction

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Shahariar Hossain Mahir, Md Tanjum An Tashrif, Md Ahsan Karim, Dipanjali Kundu et al.

Journal: IEEE Open Journal of the Computer SocietyYear: 2025Citations: 16

Flood prediction is one of the most critical challenges facing today's world. Predicting the probable time of a flood and the area that might get affected is the main goal of it, and more so for a region like Sylhet, Bangladesh where transboundary water flows and climate change have increased the ri...

Physical SciencesEnvironmental ScienceEnvironmental EngineeringOpen Access
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