检索结果-南通市图书馆

A technological breakthrough in developing a state-of-the-art nutraceutical sports nutrition formulation to enhance vitality, mental acuity, vigilance, energy, and stamina

在线全文

学校读者我要写书评

暂无评论

Food Production, Processing and Nutrition 2022年第1期4卷 69-71页

作者： Debasis bagchi Bernard W.Downs Manashi bagchi Steve Kushner R&D VNI Inc.Bonita SpringsFLUSA Texas Southern University College of Pharmacy and Health Sciences HoustonTXUSA Department of Biology Adelphi UniversityGarden CityNYUSA R&D Dr.Herbs LLCConcordCAUSA ALM R&D OldsmarFLUSA

The researchers demonstrate the development of a novel Prodosome technology-derived PL425 PEC phytonutrient-enriched electrolyte formulation and its significant contribution in fluid homeostasis as well as enhanced neuromuscular function, cardio-protection, pulmonary, and other physiological cellular and organ functions. Electrolytes enriched in phytonutrients including polyphenolic bioflavonoids, anthocyanins, saccharides, sulforaphanes, carotenoids and exotic spices, in conjunction with a full spectrum of sea water-derived electrolytes, such as sodium, chloride, potassium, calcium, phosphate, magnesium and bicarbonate, along with vitamin C, all of which are encapsulated in the proprietary Prodosome technology enabling enhanced bioavailability. This technology will maintain important biological functions including metabolic and energy homeostasis, pH equilibration, free radical inhibition, cell-to-cell communication, muscular integrity, enhanced neuronal, cardiovascular, pulmonary, and kidney functions. Moreover, these phytonutrients and electrolytes enhance energy metabolism, ATP production, and activate nitric oxide production without L-Arginine. Ongoing research studies are in progress.

关键词： Phytonutrients Electrolyte balance Micronutrients PL425PEC Prodosome technology Metabolic homeostasis Immune and brain health

A novel strategy for processing,production and quality control of an iron-free nutraceutical supplement that rapidly restores iron-dependent hemoglobin in red blood cells

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Food Production, Processing and Nutrition 2020年第1期2卷 258-260页

作者： Debasis bagchi Bernard W.Downs Manashi bagchi Steve Kushner VNI Inc. LederachPAUSA Texas Southern University College of Pharmacy and Health SciencesHoustonTXUSA Dr.Herbs LLC ConcordCAUSA ALM R&D OldsmarFLUSA

We hypothesize that Iron-Deficiency Anemia(IDA)has been *** the body,low blood iron is not caused by a *** primary cause of low iron,appearing to be IDA,is the expenditure of alkalinizing histidine,from heme protein,which requires the cleavage of iron and its repartitioning to other storage *** an alkaline buffer,histidine is released to counterbalance the increase in an anaerobic hypoxic(*** acidic)blood pH,thereby maintaining a pH of *** research team coined the more accurate term for this pathogenic condition,“Chronic Anemia Syndrome”(CAS).

关键词： Anemia A multi-nutrient nutraceutical VMP35 Hematology Hemoglobin

Mechanical behavior predictions of additively manufactured microstructures using functional Gaussian process surrogates

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

npj Computational Materials 2021年第1期7卷 720-730页

作者： Robert Saunders Celia Butler John Michopoulos Dimitris Lagoudas Alaa Elwany Amit bagchi US Naval Research Laboratory WashingtonDCUSA Texas A&M University College StationTXUSA Synopsys Northern Europe Ltd ExeterUK University of Exeter ExeterUK

Relational linkages connecting process,structure,and properties are some of the most sought after goals in additive manufacturing(AM).This is desired especially because the microstructural grain morphologies of AM components can be vastly different than their conventionally manufactured ***,data collection at the microscale is ***,this work describes and demonstrates a methodology to link microstructure morphology to mechanical properties using functional Gaussian process surrogate models in a directed graphical network capable of achieving near real-time property predictions with single digit error magnitudes when predicting full stress–strain histories of a given *** methodology is presented and demonstrated using computationally generated microstructures and results from crystal plasticity simulations on those *** surrogate model uses grain-level microstructural descriptors rather than whole microstructure descriptors so that properties of new,arbitrary microstructures can be *** developed network has the potential to scale to predict mechanical properties of grain structures that would be infeasible to simulate using finite element methods.

关键词： grain microstructure additive

The Influence of Cobalt Acetate on Sol-gel Derived Mullite Densification Behaviour

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Wuhan University of Technology(Materials Science) 2012年第5期27卷 836-840页

作者： Debasis Roy Biswajoy bagchi Alakananda Bhattacharya Sukhen Das Papiya Nandy Physics Department Jadavpur University

Monophasic mullite （3Al2O3？2SiO2） samples doped with 0.002 M, 0.02 M, 0.1 M, 0.15 M and 0.2 M of cobalt were prepared by a sol-gel process. Prepared gels were then dried, grinded, pressed into pellets and sintered at 1 000 °C and 1 300 °C for 4 h. Phase formation and densification behavior has been investigated as a function of the cobalt content and sintering temperature. Mullite densification behavior was analyzed .The density of the sintered ceramics was measured using Archimedes method. CoO and Co related compounds were detected by the analysis for G3, G4 and G5 doping levels. The mullite X-ray diffraction suggests predominant incorporation of Co in the glassy phase, whose quantity increased with the doping level.

关键词： sol-gel processes nanocomposite XRD FESEM mullite

利用强子探针研究奇特原子核的点质子分布半径及强子探针效应

在线全文

学校读者我要写书评

暂无评论

Science Bulletin 2024年第11期69卷 1647-1652页

作者：张寂潮孙保华 Isao Tanihata Rituparna Kanungo Christoph Scheidenberger Satoru Terashima 王枫 Frederic Ameil Joel Atkinson yassid.ayyad.soumya bagchi Dolores Cortina-Gil Iris Dillmann Alfredo Estradé Alexey Evdokimov Fabio Farinon Hans Geissel Giulia Guastalla Rudolf Janik Satbir Kaur Ronja Knöbel Jan Kurcewicz Yury Litvinov Michele Marta Magdalena Mostazo Ivan Mukha Chiara Nociforo Hooi Jin Ong Stephane Pietri Andrej Prochazka Branislav Sitar Peter Strmen Maya Takechi Junki Tanaka Jossitt Vargas Helmut Weick John Stuart Winfield School of Physics Beihang UniversityBeijing 100191China Research Center for Nuclear Physics(RCNP) Osaka UniversityOsaka 567-0047Japan Astronomy and Physics Department Saint Mary’s UniversityHalifax B3H 3C3Canada TRIUMF Vancouver V6T 4A3Canada GSI Helmholtzzentrum für Schwerionenforschung Darmstadt D-64291Germany Justus-Liebig University Gießn 35392Germany Helmholtz Research Academy Hesse for FAIR(HFHF) GSI Helmholtz Center for Heavy Ion ResearchGießn 35392Germany Universidad de Santiago de Compostela Santiago de Compostella E-15706Spain Department of Physics Indian Institute of Technology(Indian School of Mines)Dhanbad 826004India Faculty of Mathematics and Physics Comenius UniversityBratislava 84215Slovakia Department of Physics and Atmospheric Science Dalhousie UniversityHalifax B3H 4R2Canada

We report the charge-changing cross sections(σ_(cc))of 24 p-shell nuclides on both hydrogen and carbon at about 900A MeV,of which^(8,9)Li,^(10–12)Be,^(10,14,15)B,^(14,15,17–22)N and^(16)O on hydrogen and^(8,9)Li on carbon are for the first *** from the data set,we found a new and robust relationship between the scaling factor of the Glauber model calculations and the separation energies of the nuclei of interest on both *** allows us to deduce proton radii(R_p)for the first time from the cross sections on *** identical R_p values are deduced from both target data for the neutron-rich carbon isotopes;however,the R_p from the hydrogen target is systematically smaller in the neutron-rich nitrogen *** calls for further experimental and theoretical investigations.

关键词： Exotic nuclei Nuclear size Reaction cross section Glauber model Radioactive ion beam

Abrupt change of dielectric properties in mullite due to titanium and strontium incorporation by sol-gel method

在线全文

学校读者我要写书评

暂无评论

Journal of Advanced Ceramics 2014年第4期3卷 278-286页

作者： Biplab Kumar PAUL Kumaresh HALDAR Debasis ROY Biswajoy bagchi Alakananda BHATTACHARYA Sukhen DAS Physics Department Jadavpur UniversityKolkata-700032India

Highly crystallized mullite has been achieved at temperatures of 1100℃and 1400℃by sol-gel technique in presence of titanium and strontium ions of different concentrations:G_(0)=0 M,G_(1)=0.002 M,G_(2)=0.01 M,G_(3)=0.02 M,G_(4)=0.1 M,G_(5)=0.2 M and G6=0.5 M.X-ray diffraction(XRD),Fourier transform infrared spectroscopy(FTIR),field emission scanning electron microscopy(FESEM),LCR meter characterized the *** formation was found to depend on the concentration of the *** dielectric properties(dielectric constant,loss tangent and AC conductivity)of the composites have been measured,and their variation with increasing frequency and concentration of the doped metals was *** the experiments were performed at room *** composites showed maximum dielectric constants of 24.42 and 37.6 at 1400℃of 0.01 M concentration for titanium and strontium ions at 2 MHz,*** to the perfect nature of the doped mullite,it can be used for the fabrication of high charge storing capacitors and also as ceramic capacitors in the pico range.

关键词： mullite sol-gel technique X-ray diffraction(XRD) dielectric properties field emission scanning electron microscopy(FESEM)

Structural Characterization of the D-Tyr-tRNA<sup>Tyr</sup>Deacylase from <i>Bacillus lichenformis</i>, an Organism of Great Industrial Importance

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Computational Molecular Bioscience 2011年第1期1卷 1-6页

作者： Angshuman bagchi 不详

A new class of enzyme was established that hydrolyze the ester bond between D-Tyr bound onto its cognate t-RNA. The enzyme is called D-Tyr-tRNA deacylase. The three dimensional structure of the D-Tyr-tRNA deacylase from industrially important microorganism Bacillus lichenformis DSM13 was predicted by comparative modeling approach. Since the protein acts as a dimer a dimeric model of the enzyme was constructed. The interactions responsible for dimerization were also predicted. With the help of docking and molecular dynamics simulations the favourable binding mode of the enzyme was predicted. The probable biochemical mechanism of the hydrolysis process was elucidated. This study provides a rational framework to interpret the molecular mechanistic details of the removal of toxic D-Tyr-tRNA from the cells of industrially important microorganism Bacillus lichenformis DSM13 using the enzyme D-Tyr-tRNA deacylase.

关键词： Molecular Modeling Molecular Docking Molecular Dynamics Industrially Important Microorganism Ester Hydrolysis D-Tyr-tRNA Deacylase

A Brief Overview of a Few Popular and Important Protein Databases

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Computational Molecular Bioscience 2012年第4期2卷 115-120页

作者： Angshuman bagchi Department of Biochemistry and Biophysics University of Kalyani Kalyani India

Database is a repository of information. In today’s world there are different types of databases available. In this present review the focus is on a few popular and most widely used biological databases that store protein sequence and structure information. The databases that are of utmost importance to do basic biological research work are PDB, SCOP, CATH and UniProt/SwissProt and GenBank. These databases have different utilities & they play important roles in different fields of biology and bioinformatics. PDB provides the structural information of proteins, protein-complexes and proteins complexed with other macromolecules. SCOP & CATH store various annotations of protein sequences and structures. UniProt is a central repository of protein sequences & functions created by joining the information contained in SwissProt, TrEMBL.

关键词： Database SCOP CATH UniProt PDB

大型食草动物的聚群规则:印度西部热带干旱森林中有蹄类动物局域和区域尺度的多样性格局(英文)

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

动物学报 2006年第4期52卷 634-640页

作者： Sumanta bagchi Biological Research Laboratories Syracuse University 130 College Place Syracuse NY-13244 USA2Nature Conservation Foundation 3076/5 IV-Cross Gokulam Park Mysore-570002 Karnataka India

竞争能够塑造自然群落并由其给出可用备择模型检验的一般性聚集规则。关于多种动物集合的竞争结构证据至今还非常少见,我们给出了一个备择模型分析用于检验印度西部热带干旱森林中当地5种大型食草类动物(花鹿Axisaxis,印度大蓝羚Boselap... 详细信息

竞争能够塑造自然群落并由其给出可用备择模型检验的一般性聚集规则。关于多种动物集合的竞争结构证据至今还非常少见,我们给出了一个备择模型分析用于检验印度西部热带干旱森林中当地5种大型食草类动物(花鹿Axisaxis,印度大蓝羚Boselaphustragocamelus,水鹿Cervusunicolor,印度瞪羚Gazellabennetti,野猪Susscrofa)是否符合一般性集合规则。使用蒙特卡罗模拟分析了动物的生态位重叠和身体大小比率的类似性,结果表明当地这些种的集合不是竞争结构决定的,其内部阶元结构处于亚最适种丰富度。另外2种有蹄类(印度黑羚Antilopecervicapra,四角羚羊Tetracerusquadricornis)属于地域性种库的组成部分,但缺失于这种集合;身体大小组合在地域性物种集合中不是随机的,然而在当地集合中能够通过随机性机会获得。对于观察到的类型,我们认为由于灭绝留下的统计学空缺似乎最能解释现存集合。由于天敌(大型食肉类)能够减少猎物物种的种间竞争,使得这种无规则生态位配置具有成立的可能性。由于对四角羚羊(***)的生物学和保护现状知之甚少,未将该种包括在该聚集中。我认为对这类较少被人类了解的物种其保护问题被忽视了,今后获得这些稀少的地方特有物种的生态学资料是一项紧急课题.

关键词：竞争种间共存蒙特卡罗模拟生态位资源分化四角羚羊