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Results for “"Ahmed I. Osman"”

41+ results

Designed network of ternary core-shell PPCOT/NiFe2O4/C-SWCNTs nanocomposites. A Selective Fe3+ ionic sensor

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Dina F. Katowah, Mahmoud A. Hussein, M. M. Alam, Sameh H. Ismail et al.

Journal: Journal of Alloys and CompoundsYear: 2020Citations: 45

In this work, a unique network core-shell structure based poly(Pyrrole-co-O-Toluidine) (PPCOT) - NiFe2O4 (NF) nanoparticles (NPs) and decorated with cross-linked single-walled carbon nanotubes (C-SWCNTs) has been synthesized as an electrochemical sensor for Fe3+ ions. The results revealed that the e...

Physical SciencesMaterials SciencePolymers and Plastics
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Mortality from external causes in Africa and Asia: evidence from INDEPTH Health and Demographic Surveillance System Sites

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Peter Kim Streatfield, Wasif Ali Khan, Abbas Bhuiya, Syed Manzoor Ahmed Hanifi et al.

Journal: Global Health ActionYear: 2014Citations: 43

BACKGROUND: Mortality from external causes, of all kinds, is an important component of overall mortality on a global basis. However, these deaths, like others in Africa and Asia, are often not counted or documented on an individual basis. Overviews of the state of external cause mortality in Africa ...

Health SciencesMedicinePublic Health, Environmental and Occupational HealthOpen Access
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Post-mortem investigation of deaths due to pneumonia in children aged 1–59 months in sub-Saharan Africa and South Asia from 2016 to 2022: an observational study

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Sana Mahtab, Dianna M. Blau, Zachary J. Madewell, Ikechukwu U. Ogbuanu et al.

Journal: The Lancet Child & Adolescent HealthYear: 2024Citations: 42

BACKGROUND: The Child Health and Mortality Prevention Surveillance (CHAMPS) Network programme undertakes post-mortem minimally invasive tissue sampling (MITS), together with collection of ante-mortem clinical information, to investigate causes of childhood deaths across multiple countries. We aimed ...

Health SciencesMedicineRadiology, Nuclear Medicine and ImagingOpen Access
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Determinants of quality education in private universities from student perspectives

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Mohammad Ashraf, Abu Zafar Rashed Osman, Sarker Rafij Ahmed Ratan

Journal: Quality Assurance in EducationYear: 2016Citations: 39

Purpose – The purpose of the present study is to identify the determinants that potentially influence quality education in private universities in Bangladesh. Design/methodology/approach – To attain this objective, 234 data were collected through face-to-face interviews on campus during February-Mar...

Physical SciencesMathematicsStatistics and Probability
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Cause-specific childhood mortality in Africa and Asia: evidence from INDEPTH health and demographic surveillance system sites

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Peter Kim Streatfield, Wasif Ali Khan, Abbas Bhuiya, Syed Manzoor Ahmed Hanifi et al.

Journal: Global Health ActionYear: 2014Citations: 38

BACKGROUND: Childhood mortality, particularly in the first 5 years of life, is a major global concern and the target of Millennium Development Goal 4. Although the majority of childhood deaths occur in Africa and Asia, these are also the regions where such deaths are least likely to be registered. T...

Health SciencesMedicinePediatrics, Perinatology and Child HealthOpen Access
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A Novel Icterometer for Hyperbilirubinemia Screening in Low-Resource Settings

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Anne CC Lee, Lian V. Folger, Mahmoodur Rahman, Salahuddin Ahmed et al.

Journal: PEDIATRICSYear: 2019Citations: 37

BACKGROUND: Severe neonatal hyperbilirubinemia (>20 mg/dL) affects ∼1 million infants annually. Improved jaundice screening in low-income countries is needed to prevent bilirubin encephalopathy and mortality. METHODS: The Bili-ruler is an icterometer for the assessment of neonatal jaundice th...

Health SciencesMedicinePediatrics, Perinatology and Child HealthOpen Access
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Self-gated rectified linear unit for performance improvement of deep neural networks

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Israt Jahan, Md. Faisal Ahmed, Md. Osman Ali, Yeong Min Jang

Journal: ICT ExpressYear: 2022Citations: 36

This technical paper proposes an activation function, self-gated rectified linear unit (SGReLU), to achieve high classification accuracy, low loss, and low computational time. Vanishing gradient problem, dying ReLU, noise vulnerability are also resolved in our proposed SGReLU function. SGReLU’s perf...

Physical SciencesComputer ScienceComputer Vision and Pattern RecognitionOpen Access
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Epidemiology and genetic characterization of Peste des petits ruminants virus in Bangladesh

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Mohammed Ziaur Rahman, Najmul Haider, Emily S. Gurley, S. Ansar Ahmed et al.

Journal: Veterinary Medicine and ScienceYear: 2018Citations: 32

Peste des petits ruminants (PPR) is an acute, highly contagious disease responsible for high morbidity and mortality rates in susceptible sheep and goats. Adequate knowledge of the diversity of circulating strains of PPR virus will help livestock authorities choose appropriate vaccines. The objectiv...

Health SciencesMedicineEpidemiologyOpen Access
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The poetics of nationalism: Cultural resistance and poetry in East Pakistan/Bangladesh, 1952–71

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Nazneen Ahmed

Journal: Journal of Postcolonial WritingYear: 2012Citations: 31

AbstractThis article aims to unsettle the now accepted correlation of novel/nation within postcolonial studies by demonstrating that poetry can be a "national" form in societies with limited literacy such as East Pakistan/Bangladesh, due to its capacity for oral dissemination. Drawing my examples fr...

Social SciencesArts and HumanitiesPhilosophy
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The Prevalence and Associated Factors of Depressive Symptoms Among Medical Students in Bangladesh During the COVID-19 Pandemic: A Cross-Sectional Pilot Study

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Md Abdullah Al Jubayer Biswas, M. Tasdik Hasan, Nora Samir, Sayma Islam Alin et al.

Journal: Frontiers in Public HealthYear: 2022Citations: 30

Background: Whilst very limited studies have demonstrated a correlation between the COVID-19 pandemic and depressive symptoms amongst Bangladeshi medical students, the prevalence and associated factors of depressive symptoms as measured by the Patient Health Questionnaire (PHQ-9) remains widely unkn...

Social SciencesPsychologyClinical PsychologyOpen Access
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Controlled Clinical Trial on the Efficacy of Rice Powder-Based Oral Rehydration Solution on the Outcome of Acute Diarrhea in Infants

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Mahmoud Taher El-Mougi‫, Ehab Hegazi, Osman Galal, Nayyera El Akkad et al.

Journal: Journal of Pediatric Gastroenterology and NutritionYear: 1988Citations: 28

We report a controlled clinical trial of rice powder-based oral rehydration solution (ORS) versus glucose ORS on the outcome of acute diarrhea in infants. The rice ORS group (n = 30) received ORS containing 50 g rice powder instead of standard WHO solution (20 g glucose, n = 30). Formula-fed male in...

Health SciencesMedicinePsychiatry and Mental health
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Guidelines, policies, and barriers to kidney care: findings from a global survey

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Meaghan Lunney, Mona Alrukhaimi, Gloria Ashuntantang, Aminu K. Bello et al.

Journal: Kidney International SupplementsYear: 2018Citations: 27

An international survey led by the International Society of Nephrology in 2016 assessed the current capacity of kidney care worldwide. To better understand how governance and leadership guide kidney care, items pertinent to government priority, advocacy, and guidelines, among others, were examined. ...

Health SciencesMedicineNephrologyOpen Access
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Reproductive performance of Black Bengal goat under semi-intensive and extensive condition in Rajshahi district of Bangladesh

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Md. Jahid Hasan, Jalal Ahmed, Md. Mahmudul Alam, Mohammad Liaquat Osman Mojumder et al.

Journal: Asian Journal of Medical and Biological ResearchYear: 2015Citations: 27

The present study was carried out to investigate the status of different reproductive parameters of Black Bengal in a rural area of Mukterpur under Charghat Upazilla of Rajshahi district during the period of July to December/2012. A total of 200 Black Bengal goats under both semi-intensive (n=100) a...

Life SciencesAgricultural and Biological SciencesAgronomy and Crop ScienceOpen Access
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Development and evaluation of a mobile application for case management of small and sick newborns in Bangladesh

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Lauren E. Schaeffer, Salahuddin Ahmed, Mahmoodur Rahman, Rachel Whelan et al.

Journal: BMC Medical Informatics and Decision MakingYear: 2019Citations: 26

BACKGROUND: In low-income settings, community health workers (CHWs) are frequently the first point of contact for newborns. Mobile technology may aid health workers in classifying illness and providing referral and management guidance for newborn care. This study evaluates the potential for mobile h...

Health SciencesHealth ProfessionsGeneral Health ProfessionsOpen Access
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Global coverage of health information systems for kidney disease: availability, challenges, and opportunities for development

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Emily See, Mona Alrukhaimi, Gloria Ashuntantang, Aminu K. Bello et al.

Journal: Kidney International SupplementsYear: 2018Citations: 26

Development and planning of health care services requires robust health information systems to define the burden of disease, inform policy development, and identify opportunities to improve service provision. The global coverage of kidney disease health information systems has not been well reported...

Health SciencesMedicineNephrologyOpen Access
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Evaluation of Available Phosphorus by Soil Test Methods in an Acidic Soil Incubated with Different Levels of Lime and Phosphorus

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Ashoka Sarker, Md. Abul Kashem, Khan Towhid Osman, Imam Hossain et al.

Journal: Open Journal of Soil ScienceYear: 2014Citations: 26

An incubation study was conducted in laboratory to determine the effect of lime (L) as CaCO3 and phosphorus (P) as TSP on soil pH and available soil P in an acid soil. Four rates of L equivalent to 0, 1, 2 and 3 ton CaCO3 ha-1 and four rates of P equivalent to 0, 25, 50 and 75 mg P kg-1 were applied...

Physical SciencesEnvironmental ScienceEnvironmental ChemistryOpen Access
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Ownership Structure and Corporate Voluntary Disclosures in Transition Economy

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Mofijul Hoq Masum, Ahmed Razman Abdul Latiff, Mohammad Noor Hisham Osman

Journal: Journal of Asian Finance Economics and BusinessYear: 2020Citations: 25

The study aims to investigate the impact of ownership structure on corporate voluntary disclosure in the listed companies of Bangladesh. While many studies on the impact of ownership structure on voluntary disclosure have looked at developed and developing countries, few studies have been carried ou...

Social SciencesDecision SciencesManagement Science and Operations ResearchOpen Access
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Targeting low-arsenic groundwater with mobile-phone technology in Araihazar, Bangladesh.

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Alexander van Geen, Matilde Trevisani, John Immel, Md Jakariya et al.

Journal: PubMedYear: 2006Citations: 25

The Bangladesh Arsenic Mitigation and Water Supply Program (BAMWSP) has compiled field-kit measurements of the arsenic content of groundwater for nearly five million wells. By comparing the spatial distribution of arsenic inferred from these field-kit measurements with geo-referenced laboratory data...

Physical SciencesEnvironmental ScienceEnvironmental ChemistryOpen Access
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Determinants of corporate voluntary disclosure in a transition economy

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Mofijul Hoq Masum, Ahmed Razman Abdul Latiff, Mohammad Noor Hisham Osman

Journal: Problems and Perspectives in ManagementYear: 2020Citations: 23

Corporate voluntary disclosure becomes a burning issue in the literature of accounting throughout the last two decades. The study aims to explore the most crucial determinants that influence corporate voluntary disclosure in a transition economy. A cross-sectional study based on the pharmaceutical a...

Social SciencesBusiness, Management and AccountingAccountingOpen Access
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Examining Mental Disorder/Psychological Chaos through Various ML and DL Techniques: A Critical Review

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Afra Binth Osman, Faria Tabassum, Muhammed J. A. Patwary, Ahmed Imteaj et al.

Journal: Annals of Emerging Technologies in ComputingYear: 2022Citations: 21

Mental soundness is a condition of well-being wherein a person understands his/her potential, participates in his or her community and is able to deal effectively with the challenges and obstacles of everyday life. It circumscribes how an individual thinks, feels and responds to any circumstances. M...

Social SciencesPsychologyApplied PsychologyOpen Access
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