Limpar
158 resultados

Acesso Aberto

Tipo do recurso

Ano de criação

Editores

Revisado por pares

Áreas

Produção nacional

Idioma

Artigo Acesso aberto

Mohd Yusuf Ali, Muhammad Sharif, Ripon K Adhikari, Omar Faruque,

... Nitrogen (TMA-N) of Galda (Macrobrachium rosenbergii) and Bagda (Penaeus monodon) at ambient temperature was compared at ... spoilage. The TVB-N contents of Galda and Bagda ranged between 6.65±0.12 mg- N/ ... 100g. The TMA-N contents of Galda and Bagda ranged between 6.64±0.12 mg-N/ ... at all stages in Galda as compared to Bagda. TMA-N contents significantly varied between Galda and Bagda (P≤0.05). At all stages of spoilage Bagda showed higher amount of TMA-N. Keywords: Post mortem; TVB-N; TMA-N; Galda and Bagda. DOI: 10.3329/ujzru.v28i0.5278 Univ. j. ...

Tópico(s): Aquaculture disease management and microbiota

1970 - | University Journal of Zoology Rajshahi University

Artigo Acesso aberto

KJ Chandra, A.K. Jilani Chowdhury, DR Das,

... The culture period was typically four months for bagda and six to seven months for golda. Hatchery ... June for prawn and from late March for bagda. The average stocking density of shrimp PL golda and bagda was 24.16 and 12.16 thousand/ha ... a huge damage due to WSBV. The average bagda and golda production was 350.37 kg and ...

Tópico(s): Livestock Management and Performance Improvement

2013 - | Progressive Agriculture

Artigo Revisado por pares

Mehtap Erşan, Esra Bağda, Efkan Bağda,

The removal of tetracycline (TC) from aqueous environment by new type of sorbents, tannin based cryogels (TAB CRGs) and control cryogels (CRGs) was studied in a batch system. The experimental parameters that affect the sorption of TC were optimized to achieve maximum removal yield. Prepared cryogels were characterized by SEM imaging, IR spectroscopy (ATR). Produced TAB cryogels have thin polymeric walls and interconnected large pores. The TAB cryogels are elastic and sponge like; its water content can ...

Tópico(s): Hydrogels: synthesis, properties, applications

2012 - Elsevier BV | Colloids and Surfaces B Biointerfaces

Artigo Revisado por pares

J. Michael Cannon, Elisabet L. Kostoryz, Karen Ann Russo, Robert E. Smith, David M. Yourtee,

... A glycidyl methacrylate (BisGMA), bisphenol A glycidyl diacrylate (BAGDA), bisphenol A ethoxylate dimethacrylate (BAEDM), bisphenol A dimethacrylate ( ... to 129 +/- 1% of control. Also, BADM and BAGDA stimulated CYP 4A to 141% and 142% of ...

Tópico(s): Animal testing and alternatives

2000 - American Chemical Society | Biomacromolecules

Artigo Revisado por pares

Esra Bağda, Mehtap Erşan, Efkan Bağda,

The removal of tetracycline from aqueous environment by new type of sorbents, Rosa canina gall extract modified polyacrylamide based cryogels, was studied in a batch system. The produced RCGEM cryogels have thin polymeric walls and interconnected large pores. The RCGEM cryogels are elastic and sponge like; its water content can easily be removed by only compressed with hand. The RCGEM cryogels restore their original shape and size within seconds after soaked in water. On the other hand, elasticity ...

Tópico(s): Hydrogels: synthesis, properties, applications

2013 - Elsevier BV | Journal of environmental chemical engineering

Artigo Revisado por pares

Ebru Yabaş, Efkan Bağda, Esra Bağda,

Compound 1 has been prepared by the reaction of 4-nitrophthalonitrile with triethanolamine. Compound 3 has been synthesized with quaternarization of compound 2 which prepared by cyclotetramerization of compound 1. The synthesized compounds have been characterized by elemental analysis, 1H NMR, UV–Vis, IR and MALDI-TOF MS spectral data. The interaction of compound 3 with calf thymus DNA was investigated spectrophotometrically. The phthalocyanine-DNA binding mechanism as well as the thermodynamic ...

Tópico(s): Photochemistry and Electron Transfer Studies

2015 - Elsevier BV | Dyes and Pigments

Artigo Revisado por pares

Esra Bağda, Ebru Yabaş, Efkan Bağda,

In the present study a novel water soluble double-decker phthalocyanine was synthesized and calf thymus DNA interaction of the synthesized double-decker phthalocyanine was investigated. 5-(3-pyridyl)-1,3,4-oxadiazole substituted phthalonitrile 1 was prepared by a nucleophilic displacement reaction of 4-nitrophthalonitrile with 5-(3-pyridyl)-1,3,4-oxadiazole-2-thiol. Lutetium(III) double-decker phthalocyanine 2 was prepared by cyclotetramerization of compound 1. Water soluble lutetium(III) double- ...

Tópico(s): Metal complexes synthesis and properties

2016 - Elsevier BV | Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy

Artigo Revisado por pares

Efkan Bağda, Esra Bağda, Mahmut Durmuş,

The interactions of small molecules with G-quadruplex and double stranded DNA are important due to their potential biological and medical usages. In the present paper, the interactions of indium (III) phthalocyanines (quaternized 2,3,9,10,16,17,23,24-octakis-[(3-pyridyloxy) phthalocyaninato] chloroindium(III): OInPc and quaternized 2(3),9(10),16(17),23(24)-tetrakis-[(3-pyridyloxy) phthalocyaninato] chloroindium(III): TInPc) with hybrid G-quadruplex (Tel 21) and parallel G-quadruplexes (nucleolin, KRAS, ...

Tópico(s): Porphyrin and Phthalocyanine Chemistry

2017 - Elsevier BV | Journal of Photochemistry and Photobiology B Biology

Artigo Revisado por pares

Byomkesh Talukder, Gary W. vanLoon, Keith W. Hipel,

... coastal area of Bangladesh were studied. In particular, Bagda (shrimp), Bagda-rice, rice, Galda (prawn)-rice-vegetable, and traditional ...

Tópico(s): Energy and Environment Impacts

2018 - Elsevier BV | Ecological Indicators

Artigo Acesso aberto Revisado por pares

MS Islam, MS Rahman, MM Haque, Sajia Sharmin,

... 80 stakeholders comprising each of 20 operators of bagda and golda hatcheries, and each of 20 shrimp ... flow diagram were used. The average sizes of bagda and golda hatcheries were 2.6 and 2. ...

Tópico(s): Agricultural Economics and Practices

2012 - Bangladesh Agricultural University | Journal of the Bangladesh Agricultural University

Artigo Revisado por pares

Khaoula Khezami, Kevser Harmandar, Esra Bağda, Efkan Bağda, Gamze Şahin, Nurşen Karakodak, Bassem Jamoussi, Mahmut Durmuş,

Two new tetra- or octa-substituted zinc(II) phthalocyanines (1 and 2) bearing 3-(morpholinomethyl)phenyl groups were synthesized via Suzuki-Miyaura coupling method. These phthalocyanines (1 and 2) were converted to their water-soluble derivatives (1Q and 2Q) by quaternization of nitrogen atoms on the morpholine groups. The photochemical and photophysical properties of the non-ionic zinc(II) phthalocyanines (1 and 2) were explored in DMSO. On the other hand, these properties of the quaternized cationic ...

Tópico(s): Photochemistry and Electron Transfer Studies

2020 - Elsevier BV | Journal of Photochemistry and Photobiology A Chemistry

Artigo Acesso aberto Revisado por pares

Mehmet İlhan ODABAŞIOĞLU, Sadettin Gürsöz,

... çekirdek özelliklerinin incelendiği çalışmalar literatürde yaygın olmasına karşın; bağda kullanılan anacın bunlar üzerine etkilerinin ortaya konduğu araştırmalar ... bazı çekirdek özellikleri ile yağ asitleri kompozisyonları incelenmiştir. Bağda kullanılan anacın; 1 kg’daki çekirdek sayısı, çekirdek ...

Tópico(s): Fermentation and Sensory Analysis

2020 - Turkish Journal of Agricultural and Natural Sciences | Türk Tarım ve Doğa Bilimleri Dergisi

Artigo Revisado por pares

Esra Bağda, Efkan Bağda, Abdulkadır Kocak, Mahmut Durmuş,

• The affinity of GaPc to ctDNA and G-quadruplex DNA was investigated. • The results showed that the GaPc ligand has a higher affinity to G-quadruplex DNA. • The reduced aggregation and strong NIR band of complex have potential in therapy. DNA is an important target for the development of chemotherapeutic drug design due to increased and uncontrolled cell proliferation of cancer cells. In the present study, the affinity of water-soluble gallium(III) phthalocyanine chloride (GaPc) non-peripherally substituted ...

Tópico(s): RNA Interference and Gene Delivery

2021 - Elsevier BV | Journal of Molecular Structure

Artigo Revisado por pares

A V Prabhakara, Madras Rao Patel Road,

... of Penaeus indicus (Kantala chingri) and Penaeus monodon (Bagda) were undertaken by the author in the Chilka ...

Tópico(s): Crustacean biology and ecology

1967 - Indian Council of Agricultural Research | Indian Journal of Fisheries

Artigo Revisado por pares

Efkan Bağda, Fevzi Bardakcı, Oğuz Türkozan,

Genetic structure of Chelonia mydas in the nesting beaches of Turkey and Northern Cyprus was analyzed using mitochondrial DNA control region and nuclear DNA. Tissue samples were collected from 256 different nests located on six nesting beaches. Sequencing of 859 bp fragment of control region revealed six distinct mtDNA haplotypes of which three were described for the first time in this study. Haplotype CM-A13 was the major one uncounted for 97.3% and others were differed by one substitution. Low ...

Tópico(s): Bird parasitology and diseases

2012 - Elsevier BV | Biochemical Systematics and Ecology

Artigo Revisado por pares

Ute Schoknecht, Thomas Sommerfeld, Nicole Borho, Engin Bagda,

Façade coatings are exposed to weathering. Driving rain events can cause façade runoff bearing the potential to release substances from the coating. In order to derive reliable and reproducible information about this so-called leaching (emission into water), a laboratory test method has been developed, that has been published as European Standard EN 16105:2011. An interlaboratory comparison has been performed with 8 participants in order to validate the test method. This article describes the test ...

Tópico(s): Concrete Corrosion and Durability

2012 - Elsevier BV | Progress in Organic Coatings

Artigo Acesso aberto Revisado por pares

Rashed Noor, Md Faqrul Hasan, M Majibur Rahman,

... Macrobrachium rosenbergi or Golda and Penaeus monodon or Bagda) studied, almost all were found to be contaminated ...

Tópico(s): Identification and Quantification in Food

2014 - Springer International Publishing | SpringerPlus

Artigo Acesso aberto Revisado por pares

Shaikh Mohammad Kais, Md Saidul Islam,

... of a buyer-driven commodity chain. Most small bagda farming households in Bangladesh do not seem to ...

Tópico(s): Disaster Management and Resilience

2017 - Elsevier BV | Aquaculture

Artigo Revisado por pares

Esra Bağda, Mustafa Tüzen,

In the present study, a novel and eco-friendly vortex-assisted ionic liquid-based microextraction method was developed for the determination of selenium in food. The microextraction method is based on the liberation of iodine in the presence of selenium; the liberated iodine reacts with I− to form I3−. Anionic I3− reacts with cationic crystal violet dye, and the product is extracted into 1-hexyl-3-methylimidazolium hexafluorophosphate phase in the presence of Triton X-114. The proposed method is ...

Tópico(s): Selenium in Biological Systems

2017 - Elsevier BV | Food Chemistry

Artigo Revisado por pares

Esra Bağda, Hüseyin Altundağ, Mustafa Tüzen, Mustafa Soylak,

Tópico(s): Chemical and Physical Properties in Aqueous Solutions

2017 - Springer Science+Business Media | Bulletin of Environmental Contamination and Toxicology

Artigo Revisado por pares

Esra Bağda, Mustafa Tüzen, Ahmet Sarı,

Removal of toxic chemicals from environmental samples with low-cost methods and materials are very useful approach for especially large-scale applications. Green algae are highly abundant biomaterials which are employed as useful biosorbents in many studies. In the present study, an interesting type of green algae, Cladophora hutchinsiae (C. hutchinsiae) was used for removal of highly toxic chemical such as uranium. The pH, biosorbent concentration, contact time and temperature were optimized as ...

Tópico(s): Geochemistry and Geologic Mapping

2017 - Elsevier BV | Journal of Environmental Radioactivity

Artigo Revisado por pares

Esra Bağda, Hüseyin Altundağ, Mustafa Soylak,

Tópico(s): Analytical chemistry methods development

2017 - Springer Science+Business Media | Biological Trace Element Research

Artigo Revisado por pares

Esra Bağda, Ahmet Sarı, Mustafa Tüzen,

Tópico(s): Analytical chemistry methods development

2018 - Springer Science+Business Media | Journal of Radioanalytical and Nuclear Chemistry

Artigo Acesso aberto Revisado por pares

Shahjad Ali, Manish Baboo Agarwal, Sitaram Verma, Raisul Islam, Rajesh Kumar Deolia, Shailendra Singh, Jitendra Kumar, Ali Akbar Mohammadi, Manoj Kumar Gupta, Mehdi Fattahi, Peter Nguyen,

... average fluoride concentration (5.20 mg/L), while Bagda showed the lowest (0.33 mg/L). Similarly, ...

Tópico(s): Radioactivity and Radon Measurements

2023 - Nature Portfolio | Scientific Reports

Artigo Acesso aberto Revisado por pares

Wassan Nori, Ban Hadi Hameed, Asmaa Rajih Thamir, Amenah Fadhil,

... retrospectivo realizado no Hospital Universitário Al Yarmouk, em Bagdá, Iraque envolvendo 100 gestantes, 50 com DNA viral ...

Tópico(s): COVID-19 Clinical Research Studies

2021 - Thieme Medical Publishers (Germany) | Revista Brasileira Ginecologia e Obstetrícia

Artigo Acesso aberto Revisado por pares

Bagda Sagynaikyzy Zhumakanova, Izabela Korona‐Głowniak, Krystyna Skalicka‐Woźniak, Agnieszka Ludwiczuk, Tomasz Baj, Krzysztof Kamil Wojtanowski, Aleksandra Józefczyk, Karlygash Zhaparkulova, Zuriyadda Sakipova, Anna Malm,

The chemical composition of the hydroethanolic extracts (60% v/v) from the aerial parts of Thymus marschallianus Willd (TM) and Thymus seravschanicus Klokov (TS) from Southern Kazakhstan flora was analyzed together with their hexane fractions. Determination of antibacterial, antifungal and antioxidant activities of both extracts was also performed. RP-HPLC/PDA and HPLC/ESI-QTOF-MS showed that there were some differences between the composition of both extracts. The most characteristic components of ...

Tópico(s): Phytochemicals and Antioxidant Activities

2021 - Multidisciplinary Digital Publishing Institute | Molecules

Artigo Acesso aberto Revisado por pares

Esra Bağda,

Abstract In this study, removal of two cationic dyes, basic blue 9 (BB9) and basic violet 3 (BV3) with Rosa canina galls (RCG), was investigated. The parameters that affect the biosorption process such as pH of the solution, amount of biosorbent and initial dye concentration were studied. The kinetic and thermodynamic parameters of biosorption were calculated with batch systems. The optimum pH for the adsorption system was 5.0 and 7.0 for BB9 and BV3, respectively. The adsorption process followed the ...

Tópico(s): Nanomaterials for catalytic reactions

2012 - Taylor & Francis | Desalination and Water Treatment

Artigo Acesso aberto

ANM Wasim Feroz, MHA Rashid, Md. Altaf Hossain,

... these problems. If these problems could be solved bagda production would possibly be increased remarkably in the ...

Tópico(s): Fish Biology and Ecology Studies

2013 - | Progressive Agriculture

Artigo Revisado por pares

Tülay Oymak, Esra Bağda,

In the present study, crosslinked egg white is used as a low‐cost biosorbent for removal of a toxic dye, indigo carmine. The biosorbent preparation is easy and only N , N ′‐methylenebis(acrylamide) is added for crosslinking. The characterization of the prepared material is done with scanning electron microscopy and IR spectroscopy. The surface charge is determined with point of zero charge method. The prepared biosorbent is used for removal of indigo carmine. The experimental parameters (e.g., pH of ...

Tópico(s): Dye analysis and toxicity

2018 - Wiley | CLEAN - Soil Air Water