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Results for “"Sazia Sultana"”

21+ results

Thalassemias in South Asia: clinical lessons learnt from Bangladesh

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Mohammad Sorowar Hossain, Enayetur Raheem, Tanvira Afroze Sultana, Shameema Ferdous et al.

Journal: Orphanet Journal of Rare DiseasesYear: 2017Citations: 148

Thalassemias are emerging as a global public health concern. Due to remarkable success in the reduction of childhood mortality by controlling infectious diseases in developing countries, thalassemias are likely to be a major public health concern in the coming decades in South Asia. Despite the fact...

Health SciencesMedicineGeneticsOpen Access
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UV-assisted synthesis of hydroxyapatite from eggshells at ambient temperature: cytotoxicity, drug delivery and bioactivity

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Sazia Sultana, Md. Sahadat Hossain, Monika Mahmud, Mashrafi Bin Mobarak et al.

Journal: RSC AdvancesYear: 2021Citations: 72

the bioactivity, cytotoxicity and the drug (ciprofloxacin) loading-releasing response, which was encouraging. The results of the cell viability assays complied an insignificant cytotoxicity and the simulated body fluid immersion test indicated the bioactivity was within the acceptable range. On the ...

Physical SciencesEngineeringBiomedical EngineeringOpen Access
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New analytical models for precise calculation of crystallite size: application to synthetic hydroxyapatite and natural eggshell crystalline materials

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Md. Sahadat Hossain, Monika Mahmud, Mashrafi Bin Mobarak, Sazia Sultana et al.

Journal: Chemical PapersYear: 2022Citations: 70
Physical SciencesEngineeringBiomedical Engineering
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Probing the photocatalytic competency of hydroxyapatite synthesized by solid state and wet chemical precipitation method

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Mashrafi Bin Mobarak, Md. Sahadat Hossain, Zenefar Yeasmin, Monika Mahmud et al.

Journal: Journal of Molecular StructureYear: 2021Citations: 62
Physical SciencesEngineeringBiomedical Engineering
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Xyloglucan endotransglycosylase/hydrolase genes from a susceptible and resistant jute species show opposite expression pattern following<i>Macrophomina phaseolina</i>infection

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Sazia Sharmin, Muhammad S. Azam, Md. Shahidul Islam, Abu Ashfaqur Sajib et al.

Journal: Communicative & Integrative BiologyYear: 2012Citations: 26

Two of the most widely and intensively cultivated jute species, Corchorus capsularis and Corchorus olitorius, suffer severely from a stem rot disease caused by the fungus Macrophomina phaseolina. Wild jute species, C. trilocularis, shows resistance to this pathogenic fungus. In this study, the techn...

Life SciencesAgricultural and Biological SciencesPlant ScienceOpen Access
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Fabrication and Characterization of Banana Fiber Reinforced Unsaturated Polyester Resin Based Composites

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Md. Sahadat Hossain, Mashrafi Bin Mobarak, Farzana Khan Rony, Sazia Sultana et al.

Journal: Nano hybrids and compositesYear: 2020Citations: 20

Concerning the importance of composite material for multi-purpose applications, an attempt has been taken to synthesize composites using natural fiber with unsaturated polyester resin. Since the use of synthetic polymer plays a key role in polluting the environment, we have used natural fiber (banan...

Physical SciencesMaterials SciencePolymers and Plastics
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Studies on the Physicomechanical Properties of Sodium Periodate Oxidized Jute Reinforced Polypropylene (PP) Composites

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Sazia Sultana, Mohammad Mojammel Huque, Mamdouh Mosaad Helali

Journal: Polymer-Plastics Technology and EngineeringYear: 2007Citations: 20

In the present work, effects of oxidation and fiber content (from 20 to 35 wt. %) on the physicomechanical properties of jute-polypropylene (PP) composites were studied. Mechanical properties (tensile strength, tensile modulus, elongation at break, flexural strength, flexural modulus, and charpy imp...

Physical SciencesMaterials SciencePolymers and Plastics
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Coupled effect of particle size of the source materials and calcination temperature on the direct synthesis of hydroxyapatite

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Md. Sahadat Hossain, Monika Mahmud, Sazia Sultana, Mashrafi Bin Mobarak et al.

Journal: Royal Society Open ScienceYear: 2021Citations: 15

We report the effect of controlled particle size (obtained by using 80, 100, 120, 140 and 200 mesh) of the source materials on the synthesis of a well-known biomaterial, hydroxyapatite (Hap). In addition to this, we have also mapped the consequence of applied temperature (700°C, 800°C and 900°C) on ...

Physical SciencesEngineeringBiomedical EngineeringOpen Access
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An automated privacy-preserving self-supervised classification of COVID-19 from lung CT scan images minimizing the requirements of large data annotation

Verified

Sadia Sultana Chowa, Md. Rahad Islam Bhuiyan, Mst. Sazia Tahosin, Asif Karim et al.

Journal: Scientific ReportsYear: 2025Citations: 12

This study presents a novel privacy-preserving self-supervised (SSL) framework for COVID-19 classification from lung CT scans, utilizing federated learning (FL) enhanced with Paillier homomorphic encryption (PHE) to prevent third-party attacks during training. The FL-SSL based framework employs two ...

Health SciencesMedicineRadiology, Nuclear Medicine and ImagingOpen Access
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Co-precipitation synthesis of non-cytotoxic and magnetic cobalt ferrite nanoparticles for purging heavy metal from the aqueous medium: Pb(II) adsorption isotherms and kinetics study

Verified

Monika Mahmud, Md. Sahadat Hossain, Mashrafi Bin Mobarak, Sazia Sultana et al.

Journal: Chemistry and EcologyYear: 2022Citations: 10

Owing to unique physical and chemical properties, nanostructured magnetic materials have proved their efficacy in treating heavy metals from the aqueous system. In this study, oleic acid-coated cobalt ferrite is synthesised by the co-precipitation method for the remediation of Pb(II) ions from an aq...

Physical SciencesChemistryOrganic Chemistry
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Production and Characterization of Biodiesel from Aphanamixis polystachya Seed Oil

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Sazia Ifteqar, Rajia Sultana, Sujit Kumar Banik, AFM Mustafizur Rahman

Journal: Dhaka University Journal of ScienceYear: 2020Citations: 6

The present study focuses on the utilization of non-edible Aphanamixis polystachya seed oil as a potential feedstock for the production of biodiesel. The extracted oil from non-edible seed could not be directly exploited for biodiesel production owing to its high free fatty acid (FFA) content of 5.7...

Physical SciencesEngineeringBiomedical EngineeringOpen Access
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Physical separation for upgradation of valuable minerals: a study on sands of the Someswari river

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MA Rahman, M Nazim Zaman, PK Biswas, Sazia Sultana et al.

Journal: Bangladesh Journal of Scientific and Industrial ResearchYear: 2015Citations: 6

The study is carried out to develop a physical separation method for upgradation of valuable minerals from sands of the Someswari River. Understanding the morphology and mineralogy of the heavy minerals may allow development of processing methods that produce the higher grade products. For this purp...

Physical SciencesEnvironmental ScienceWater Science and TechnologyOpen Access
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Does COVID-19 and oral, lung cancer have a connection? A insight to future investigation; A literature review.

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Adhir Kumar Das, Jahidul Islam Mohammad, Shahriar Jahan, Afroza Sultana et al.

Journal: Bangladesh Journal of Medical ScienceYear: 2023Citations: 4

Even though there has been a significant amount of research conducted on the origin of SARSCoV- 2 (SARS-CoV-2) aetiology, very little is known about the disease’s long-term effects till the date(1). As with previous viral infections, SARS-CoV-2 may raise the risk of developing cancer by altering tum...

Life SciencesImmunology and MicrobiologyImmunologyOpen Access
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Preparation and Characterization of Activated Carbon from Bagasse and Jute Fibre for Heavy Metal Adsorption

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Md. Shazzad Hossain, Farzana Khan Rony, Sazia Sultana, Md. Humayun Kabir et al.

Journal: International Journal of Science and Management Studies (IJSMS)Year: 2019Citations: 3

Over the past few years, activated carbon (AC) has attained significant attention as an efficient adsorbent for heavy metal (lead, cadmium, chromium etc.) removal. In Bangladesh, bagasse and jute fibre are the two most potential raw materials for producing activated carbon due to their high availabi...

Physical SciencesEnvironmental ScienceWater Science and TechnologyOpen Access
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Preparation and Characterization of White Carbon Black From Rice Husk

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MAA Khan, MS Saha, Sazia Sultana, A. K. Ahmed

Journal: Journal of Environmental Science and Natural ResourcesYear: 2017Citations: 3

Generally white carbon black in a form of silica is used instead of carbon black as reinforcing filler for rubber compounding. In the present research white carbon black was prepared from rice husks in cost effective method with direct incineration of acid leaching rice husk. The physico-chemical pr...

Physical SciencesMaterials SciencePolymers and PlasticsOpen Access
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Fabrication of raw and oxidized saw dust reinforced low density polyethylene (LDPE) composites and investigation of their physico-mechanical properties

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Sazia Sultana, HP Nur, Tanushree Saha, M. Saha

Journal: Bangladesh Journal of Scientific and Industrial ResearchYear: 2013Citations: 3

In this research work, cellulosic waste mango (Mangifera indica) saw dust used as the reinforcing material with low density polyethylene (LDPE). A number of samples of saw dust reinforced low density polyethylene (LDPE) composites were prepared by compression moulding technique. In order to improve ...

Physical SciencesMaterials SciencePolymers and PlasticsOpen Access
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Nonalcoholic Fatty Liver Disease in Polycystic Ovary Syndrome

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Hafeja Akhter Hima, Md Abdul Hannan Miah, Nipa Rani Ghosh, Sazia Sultana et al.

Journal: Bangladesh Journal of Endocrinology and MetabolismYear: 2023Citations: 2

Background and Objectives: Nonalcoholic fatty liver disease (NAFLD) and polycystic ovary syndrome (PCOS) are two prevalent metabolic disorders characterized by insulin resistance. A bidirectional relationship exists between NAFLD and PCOS. NAFLD prevalence is significantly higher and more severe in ...

Health SciencesMedicineEpidemiology
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Parents’ Perception Towards Online Education

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Md. Solaiman Jony, Sazia Sultana

Journal: International Journal of Educational Innovation and ResearchYear: 2023Citations: 2

Due to COVID-19 pandemic educational institutions of Bangladesh was forced to shut down and had no option but to operate online education for the continuation of education by maintaining social distancing. As an important stakeholder of children’s education, parents played an influential role for su...

Social SciencesEducationOnline Learning Methods and InnovationsOpen Access
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Effects of Magnesium Sulphate (MgSO4) Versus Fentanyl as an Adjuvant to Epidural Bupivacaine in Lower Abdominal Surgeries

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Md. Nazmus Sakeb Chowdhury, Panna Lal Saha, Saiful Mahmud Tusher, Dr. MD. Emdad Hossain et al.

Journal: SAS Journal of SurgeryYear: 2021Citations: 2

Background: In modern anaesthesia practice, a number of agents are used as adjuncts with epidural local anesthetics to achieve good perioperative hemodynamic stability as well as prolong the postoperative analgesia period. Among the different adjuvants, Fentanyl and Magnesium sulphate shows the prom...

Health SciencesMedicineSurgeryOpen Access
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Zinc stearate from galvanizing waste materials and its use as thermal stabilizer in PVC industries

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FK Rony, SK Ray, Mohammad Amirul Hoque, Md. Asaduzzaman et al.

Journal: Bangladesh Journal of Scientific and Industrial ResearchYear: 2016Citations: 2

Galvanizing industries of Bangladesh produce profuse amount of environmentally hazardous solid waste materials like zinc dross which contains significant amount of valuable zinc and harmful heavy lead. Zinc was extracted as zinc chloride (ZnCl2) from zinc dross. Zinc stearate (ZnSt2) samples were pr...

Physical SciencesMaterials SciencePolymers and PlasticsOpen Access
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