Materials Literature

文献浏览

按标题、摘要、年份、主题和来源检索公开元数据。结果保留作者、摘要、分类与原始来源链接。

清除
第 209727 / 245324 页 · 当前展示 4,194,521–4,194,540 / 4,906,476 条匹配结果 · 摘要仅作预览

PHARMACOGNOSTICAL AND PHYTOCHEMICAL STUDY OF VATERIA INDICA LINN. STEM BARK

Richard Lobo、Nilesh Gupta、KK Reshma2015-01-01OpenAlex

The aim for the present investigation was to carry out the pharmacognostical and phytochemical investigation of bark of Vateria indica. It has been reported in the literature that this plant can be used for treating a wide range of pathological condition such as burns, rheumatism, bacterial infections, blood diseases,…

Ethnobotanical and Medicinal Plants StudiesPhytochemistry and Bioactive CompoundsPhytochemistry and biological activities of Ficus species

Interactions chimiques au niveau d’une interface micacée : cas des phlogopites magmatiques zonées de la minette de l’île de Jersey

Nacir El Moutaoukkil、Boubker Boukili2015-01-01Bulletin de la Société Royale des Sciences de Liège

Les phenocristaux de biotitesde la minette appartiennent au filon lamproitique de Fort Regent a Saint Helier (Ile de Jersey a l’Ouest de Contentin). La microchimie de ces biotites hybrides montre que les cœurs sont des Ti-phlogopites a affinite peridotitique alors que les surcroissances sont des Mg-phlogopites a affin…

Geological and Geochemical AnalysisClay minerals and soil interactionsMineralogy and Gemology Studies

Studies on the Chemical Composition of Welded Base Metal Dental Alloys

Liliana Porojan、Sorin Porojan、Victor Babes2015-01-01OpenAlex

The corrosion properties of metal alloys depend on a number of factors: alloy composition, potential values, strain rate, surface roughness, degree of oxidation, acidity (pH) and temperature of media, mixing velocity of solution, and the presence of corrosion inhibitors. The oral cavity, on the other hand, is a dynami…

Dental materials and restorationsWelding Techniques and Residual StressesTitanium Alloys Microstructure and Properties

Molecular Interaction Studies with Zinc Stearate, Calcium Stearate and Ethylene Glycol

C. Ravich、R. Kavitha、S. Jayakumar 等 4 位作者2015-01-01International Journal of Innovative Research in Science Engineering and Technology

Industry demands reliable and accessible reference data on the physical and chemical properties of a wide variety of binary mixtures. These data are required in the development of models for process design, energy efficiency and in the evaluation of possible environmental impacts. The study of molecular interaction in…

Corrosion Behavior and InhibitionAnalytical Methods in PharmaceuticalsPolymer Science and PVC

ELECTROSPUN TIO2 NANOFIBERS AS A MATRIX TO ENHANCE THE DRUG LOADING

Bhagya Krishnan、Krishna Kumar.M、C.O. Sreekala2015-01-01OpenAlex

The technique of Electrospinning has been considered as the most promising approach for the large scale production of nanofibers of varying diameter. It is quite a simple and efficient method for the nanofiber production. When a viscous fluid is charged with a high voltage, the electrostatic force draws the fluid into…

Electrospun Nanofibers in Biomedical ApplicationsCurcumin's Biomedical ApplicationsBiochemical effects in animals

Lead free Ceramic Cooking ware from Egyptian Raw Materials

Ezzat A. El Fadaly2015-01-01OpenAlex

A B S T R A C T Leadless glaze for low temperature firing has been developed. These glazes are composed from frit, 20:30 % and clays 65:80%. Frit based on borax, feldspar and sodium bicarbonate as fluxing agents. The results showed that matt surface of glazed ceramic cooking ware was obtained at firing temperatures in…

Glass properties and applicationsRecycling and utilization of industrial and municipal waste in materials productionNuclear materials and radiation effects

SYNTHESIS OF SILVER NANOPARTICLES USING PELTOPHORUM PTEROCARPUM FLOWER EXTRACT AND EVALUATION OF THEIR ANTIBACTERIAL ACTIVITY

Seeli Balaji2015-01-01International Journal of Pharma and Bio Sciences

The current study manifested that the aqueous flower extract of Peltophorum pterocarpum contain bioactive compounds, is found to be responsible for bioreduction during the synthesis of silver nanoparticles The synthesis of silver nanoparticles occurred under the exposure of the flower extract to 1mM silver nitrate aqu…

Nanoparticles: synthesis and applicationsMoringa oleifera research and applicationsDiverse Scientific Research Studies

Structure and Properties of Modified Flax Yarn with Collagen

Zhihui Sui、Pang Wei-wei、Yujiao Wei 等 4 位作者2015-01-01Fibres and Textiles in Eastern Europe

The structure and property changes of collagen modified flax yarn were investigated in order to improve the usability of flax yarn. First flax yarn was treated with sodium hy droxide solution and next with chloroacetic acid to get carboxymethyl flax yarn. Then the carboxymethyl flax yarn was grafted with gelatin prote…

Dyeing and Modifying Textile FibersTextile materials and evaluationsCollagen: Extraction and Characterization

Spray Deposited Transition Metal Ferrite Thin Films for Li-Ion Batteries

P. Manimuthu、C. Venkateswaran、M. Priya2015-01-01OpenAlex

Iron based compounds have drawn much attention for their potential as counter electrode in Li-ion batteries because of their low cost and low toxicity. Nanocrystalline transition metal CuFe2O4 thin film was deposited using an automated homemade spray pyrolysis unit over Antimony doped Tin Oxide (ATO) substrate. The AT…

Advancements in Battery MaterialsMagnetic Properties and Synthesis of FerritesElectromagnetic wave absorption materials

Quantification of BSA in Presence of Folic Acid

Rajat Gupta、Sanat Mohanty2015-01-01OpenAlex

Folic acid is a biologically active molecule that self-assembles in water. There is an interest to capitalize folic acid self-assembly as a carrier to develop nanoparticles for protein delivery. In the present paper, Bovine Serum Albumin (BSA) is used as a model protein for characterization and quantification in prese…

Nanoparticle-Based Drug DeliveryFolate and B Vitamins ResearchProtein Interaction Studies and Fluorescence Analysis

HOMOLOGY MODELING AND STRUCTURE PREDICTION FOR 40S RIBOSOMAL PROTEIN OF ENTAMOEBA HISTOLYTICA AND DOCKING STUDIES WITH CATECHIN

K. P. Jayashree、Geetha Vishwanath、R Guruprasad2015-01-01World Journal of Pharmacy and Pharmaceutical Sciences

The ribosome is a large and complex molecular machine, found within all living cells, A study was carried out to investigate the in-silico analysis of homology modeling and 3D structure prediction of 40s ribosomal protein from entamoeba histolytica. The models were validated using protein structure checking tools RAMP…

Protein Structure and DynamicsRNA and protein synthesis mechanismsEnzyme Structure and Function

PRODUCTION OF ELECTRICAL ENERGY FROM DIFFERENT SOIL SOURCES USING MICROBIAL FUEL CELL

R. Karthikeyan2015-01-01OpenAlex

Soil Microbial Fuel Cell (SMFC) offer the possibility of extracting electric current from a wide range of organic wastes and renewable biomass but existing methods can require expensive electrochemical equipment and specialized reactors. In the present research a simple system for conducting high throughput bio electr…

Supercapacitor Materials and FabricationElectrochemical sensors and biosensorsMicrobial Fuel Cells and Bioremediation

Mg doping effects on the physical properties of lead sulphide thin films

R. Niruban Bharathi、S. Sankar2015-01-01OpenAlex

Nanocrystalline (Pb1-xMgx)S thin films were successfully deposited on suitably cleaned glass substrate at constant temperature of 60° C, using the chemical bath deposition technique. After deposition the films were annealed at 300°C for 2 hours. The film's structural, morphological and optical properties have been inv…

Quantum Dots Synthesis And PropertiesChalcogenide Semiconductor Thin FilmsCrystal Structures and Properties

Addition of Titanium Dioxide and Sources Effects on UV Transmittance and Hydrophilicity of Chitosan Film

Kuo-feng Chou、Liwen Wang2015-01-01OpenAlex

A hybrid membrane of chitosan and titanium dioxide (TiO2) was formed for the purpose of protecting skin. Chitosan extracted from shrimp shells mixed with 0~4wt% TiO2 particles by sol-gel hybrid method. The hybrid was coated on glass slide for the photo spectrum analysis and hydrophilicity testing. Transmittance of Ult…

Nanocomposite Films for Food PackagingDyeing and Modifying Textile FibersPolydiacetylene-based materials and applications

Assessment and Control of Sulfate Reducing Bacteria and Scales Formation in Sea Water Used in Cooling Systems of Abu-Qir and Ataka Power Stations

Abdel-Nasser Ramadan、Mohamed F. Ghaly、Abdullah Hammad 等 4 位作者2015-01-01OpenAlex

Microbial biofilm and corrosion in cooling systems either in power stations or in nuclear power plants are most common problems and causing expensive equipment’s damage, loss of production and increase maintenance costs. Among anaerobic bacteria, sulphate reducing bacteria (SRB) are most often blamed because it was co…

Corrosion Behavior and InhibitionWater Treatment and DisinfectionOdor and Emission Control Technologies

Rapid Characterization of Vertical Threading Dislocations in GaN Using a Dedicated Scanning Transmission Electron Microscope

Chunzhi Jitty Gu、Mike Salmon、Jim Vitarelli2015-01-01OpenAlex

We demonstrate that the vertical threading dislocations (VTDs) in GaN-based materials can be characterized using a dedicated Scanning Transmission Electron Microscope (STEM). Each dislocation can be readily identified as edge, screw or mixed; distribution and density of each type can be easily evaluated. Comparing to…

GaN-based semiconductor devices and materialsSemiconductor materials and devicesAnodic Oxide Films and Nanostructures

Corrosion inhibition of reinforcing steel in simulated concrete pore solution- An ecofriendly approach

E. L. Harish、S. Karthikeyan、S.K. Sekar2015-01-01OpenAlex

The inhibition of corrosion of reinforcing steel in simulated concrete pore solution (SCPS) has been studied using mass loss, gasometric measurements, potentiodynamic polarization and impedance studies using Mezlocillin (MZN) as a green inhibitor. The studies clearly revealed that MZN acted as cathodic inhibitor. Diff…

Corrosion Behavior and InhibitionConcrete Corrosion and DurabilitySmart Materials for Construction

Production of Poly(Methyl Methacrylate) with Clariant Nuva HPC in Supercritical Carbon Dioxide as Enhanced Technology

Nil Baran、Semra Ozkan、Sali̇h Di̇nçer2015-01-01OpenAlex

Summary: Dispersion polymerization of methyl methacrylate (MMA) was carried out in supercritical carbon dioxide (scCO2) using Clariant Nuva HPC as stabilizer. Dry, fine powdered spherical polymethyl methacrylate particles (pMMA) were produced at optimised conditions. The resulting high yield of spherical and relativel…

Phase Equilibria and ThermodynamicsCarbon dioxide utilization in catalysisPolymer Foaming and Composites

Far Infrared Photoconductive Detector Based on Multi-Wall Carbon Nanotubes

Wasan R. Saleh、Samar Y. Al-Dabagh、Marwa A. Al-Azzawi 等 4 位作者2015-01-01OpenAlex

Far infrared photoconductive detectors based on multi-wall carbon nanotubes (MWCNTs) were fabricated and their characteristics were tested. MWCNTs films deposited on porous silicon (PSi) nanosurface by dip and drop coating techniques. Two types of deposited methods were used; dip coating sand drop –by-drop methods. As…

Carbon Nanotubes in CompositesSilicon Nanostructures and PhotoluminescenceNanowire Synthesis and Applications

Use of Nano Silica for improvement of porous fly ash and silica fume mortars

N.P. Rajamane2015-01-01OpenAlex

Portland cement requires water-cement (w/c) ratio of about 0.38 to achieve matrix with zero capillary porosity on complete hydration and hence, any w/c ratio beyond 0.38 will always add to porosity, thereby also to permeability. Thus, cement matrix with w/c of 0.51 necessarily is expected to possess high degree of por…

Concrete and Cement Materials ResearchBuilding materials and conservationMagnesium Oxide Properties and Applications