BORRBangladesh Open Research Repository
SearchSubmitAboutContact
BORRResearch for a Better Bangladesh.
AboutSubmit PaperContactTermsPolicyGitHub

© 2026 Bangladesh Open Research Repository.

Filters

Sort By

Sort by relevanceSort by dateSort by citations
Year Range
to

Results for “"S. Safiulla"”

16+ results

Arsenic in groundwater: Testing pollution mechanisms for sedimentary aquifers in Bangladesh

Verified

J.M. McArthur, Peter Ravenscroft, S. Safiulla, M. F. Thirlwall

Journal: Water Resources ResearchYear: 2001Citations: 905

In the deltaic plain of the Ganges‐Meghna‐Brahmaputra Rivers, arsenic concentrations in groundwater commonly exceed regulatory limits (>50 µg L −1 ) because FeOOH is microbially reduced and releases its sorbed load of arsenic to groundwater. Neither pyrite oxidation nor competitive exchange with ...

Physical SciencesEnvironmental ScienceEnvironmental ChemistryOpen Access
Read Source

Geochemical occurrence of arsenic in groundwater of Bangladesh: sources and mobilization processes

Verified

Hossain M. Anawar, Junji Akai, Kaori Komaki, Hiroshi Terao et al.

Journal: Journal of Geochemical ExplorationYear: 2003Citations: 419
Physical SciencesEnvironmental ScienceEnvironmental Chemistry
Read Source

Arsenic poisoning in groundwater: Health risk and geochemical sources in Bangladesh

Verified

Hossain M. Anawar, Junji Akai, Khan M. G. Mostofa, S. Safiullah et al.

Journal: Environment InternationalYear: 2002Citations: 299

Of the 2508 water samples analyzed in 10 districts of Bangladesh, 51%, on an average, contained arsenic levels of 0.05 to 2.50 mg/l. 95% of nail, 96% of hair, and 94% of urine samples contained arsenic above the normal level. Approximately 3.58 million people out of a total of 17.92 million who are ...

Physical SciencesEnvironmental ScienceEnvironmental Chemistry
Read Source

Carbon emissions and credit ratings

Verified

Md Safiullah, Md. Nurul Kabir, Mohammad Dulal Miah

Journal: Energy EconomicsYear: 2021Citations: 134

We examine the impact of firm-level carbon emissions on credit ratings, drawing on a sample of 3116 firm-year observations over the period 2004–2018 in the context of U.S. We find a negative, economically meaningful impact of carbon emissions on credit ratings. This finding remains robust when we em...

Social SciencesBusiness, Management and AccountingStrategy and Management
Read Source

Arsenic pollution in groundwater: a self-organizing complex geochemical process in the deltaic sedimentary environment, Bangladesh

Verified

Shafi M. Tareq, S. Safiullah, Hossain M. Anawar, Marina Rahman et al.

Journal: The Science of The Total EnvironmentYear: 2003Citations: 121

The presence of considerable concentrations of As (Sonargon: below detection limit (bdl)-1.46 mg/l; Faridpur: bdl-1.66 mg/l) and some other elements (like B, F, U) in groundwater of the Ganges-Meghna-Brahmaputra (G-M-B) rivers flood plain indicate that several millions of people are consuming contam...

Physical SciencesEnvironmental ScienceEnvironmental Chemistry
Read Source

Seasonal variability and geochemical significance of organic matter in the River Ganges, Bangladesh

Verified

V. Ittekkot, S. Safiullah, B. Mycke, Richard Seifert

Journal: NatureYear: 1985Citations: 105
Physical SciencesEarth and Planetary SciencesGeochemistry and Petrology
Read Source

Physiological and genetic characterization of rice nitrogen fixer PGPR isolated from rhizosphere soils of different crops

Verified

Safiullah Habibi, Salem Djedidi, Kunlayakorn Prongjunthuek, Md Firoz Mortuza et al.

Journal: Plant and SoilYear: 2014Citations: 101
Life SciencesAgricultural and Biological SciencesPlant Science
Read Source

The effects of environmental degradation on agriculture: Evidence from European countries

Verified

Duojiao tan, Festus Fatai Adedoyin, Rafael Alvarado, Muhammad Ramzan et al.

Journal: Gondwana ResearchYear: 2022Citations: 72

39 40 Currently, one of the most significant challenges of agricultural sector of an economy is to keep 41 pace with the world's rapidly growing population in order to feed them. But continuous 42 environmental degradation is posing serious threat to the agricultural production. The objective 43 of ...

Physical SciencesEnvironmental ScienceEcology
Read Source

Immune Response of Children Who Develop Persistent Diarrhea following Rotavirus Infection

Verified

Tasnim Azim, Shaikh Meshbahuddin Ahmad, Sefat-e- Khuda, Md. Safiullah Sarker et al.

Journal: Clinical and Diagnostic Laboratory ImmunologyYear: 1999Citations: 68

ABSTRACT A prospective study was conducted with Bangladeshi children with rotavirus (RV) diarrhea to assess whether nutritional and clinical parameters, RV serotypes, levels of interleukin-10 (IL-10), tumor necrosis factor alpha (TNF-α), and gamma interferon (IFN-γ), and RV-specific antibody titers ...

Health SciencesMedicineInfectious DiseasesOpen Access
Read Source

Prevalence of HIV and syphilis among high-risk groups in Bangladesh

Verified

Tasnim Azim, Md. Nazrul Islam, J Bogaerts, Mohammad Mian et al.

Journal: AIDSYear: 2000Citations: 60

Published information regarding the prevalence of HIV in Bangladesh is limited. Surveys conducted in the past few years [1–5] show that the prevalence of HIV in Bangladesh is still low compared to its surrounding countries [6]. In order to determine the impact of the HIV epidemic on Bangladesh, a se...

Health SciencesMedicineEpidemiology
Read Source

Gender diversity on corporate boards, firm performance, and risk-taking: New evidence from Spain

Verified

Md Safiullah, Tanzina Akhter, Paolo Saona, Md. Abul Kalam Azad

Journal: Journal of Behavioral and Experimental FinanceYear: 2022Citations: 56
Social SciencesGender StudiesGender Diversity and Inequality
Read Source

Superiority of Conventional Banks & Islamic Banks of Bangladesh: A Comparative Study

Verified

Md. Safiullah

Journal: International Journal of Economics and FinanceYear: 2010Citations: 55

The commercial banking system dominates the financial sector with limited role of non-bank financial institutions and the capital market. The Banking sector alone accounts for a substantial share of assets of the financial system. Commercial banks contribute significantly in the economic development...

Social SciencesBusiness, Management and AccountingAccountingOpen Access
Read Source

Treatment of Textile Wastewater by Coagulation Precipitation Method

Verified

Md Abdus Sabur, A. A. Khan, S. Safiullah

Journal: Journal of Scientific ResearchYear: 2012Citations: 50

Treatment of textile effluent, collected from Sattar Textile located at Chandra under Gazipur district, Bangladesh was carried out by chemical coagulation and precipitation method. The highly alkaline (pH=12.0) reddish orange colored effluent was characterized by chemical oxygen demand (COD) 1638 mg...

Physical SciencesEnvironmental ScienceWater Science and TechnologyOpen Access
Read Source

Advances of natural fiber composites in diverse engineering applications—A review

Verified

Fardin Khan, Nayem Hossain, Fuad Hasan, S M Maksudur Rahman et al.

Journal: Applications in Engineering ScienceYear: 2024Citations: 47

This paper emphasizes the significant usage of natural fiber as a reinforced composite in the potential engineering field. Mechanical, civil, textile, agricultural, and other engineering sectors have already initiated the utilization of natural fiber in their multiple fields. After going through som...

Physical SciencesMaterials SciencePolymers and PlasticsOpen Access
Read Source

Nature of organic matter in rivers with deep sea connections: The Ganges-Brahmaputra and Indus

Verified

V. Ittekkot, S. Safiullah, Rafee Arain

Journal: The Science of The Total EnvironmentYear: 1986Citations: 44
Physical SciencesEarth and Planetary SciencesOceanography
Read Source
PreviousPage 1 of 2+Next