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 116397 / 220436 页 · 当前展示 2,327,921–2,327,940 / 4,408,715 条匹配结果 · 摘要仅作预览

SINTESIS DAN KARAKTERISASI NANOPARTIKEL KITOSAN DENGAN METODE ULTRASONIKASI SERTA APLIKASINYA SEBAGAI BIOKOAGULAN/BIOFLOKULAN DALAM PROSES PENGOLAHAN AIR

Yustika Desti Yolanda2020-08-06OpenAlex

ABSTRAK Penelitian ini bertujuan untuk mengetahui kondisi terbaik sintesis dan karakteristik nanopartikel kitosan (NPCS) serta aplikasinya sebagai biokoagulan/bioflokulan dalam proses pengolahan air. Tahapan penelitian meliputi tahap sintesis NPCS melalui metode ultrasonikasi (variasi waktu ultrasonikasi 5, 20 dan 60…

Blockchain Technology in Education and LearningMarine and Coastal EcosystemsNanoparticles: synthesis and applications

Rta-Mods Kenworth K200 HCC Edit V14.3

bishop2020-08-06OpenAlex

Standalone. Iveco dealers, mod dealers. Two cabins. 5 chassis. Own interior. Accessories. Paintjobs. Own wheels. SCI Steering Wheels DLC included ...

Material Selection and PropertiesMechanical Failure Analysis and SimulationManufacturing Process and Optimization

Sintering of Glass - Steel Slag-SiC Composite as a Foam

A. Faeghinia、H. Mardi、S. Hasheminia2020-08-06Journal of advanced materials and processing

Foam glass-ceramics are porous material with the desired strength. In this work, steel slag was mixed with soda lime glass in (20, 40, 50, 60, 70 wt. %,denoted by SG20,SG40,SG50,SG60,SG70) and 5 wt.% SiC. Giving to Hot stage microscopy images, glass-slag composite's contraction starts at 1050oC. According to the SEM m…

Advanced ceramic materials synthesisInnovations in Concrete and Construction MaterialsRecycling and utilization of industrial and municipal waste in materials production

FEATURES OF INTEGRATED TEACHING OF INORGANIC CHEMISTRY IN PROFESSIONAL COLLEGES

Gulshat T. Mustapaeva、Zh.K. Korganbayeva、Zh. Shokubai2020-08-06BULLETIN Series of Pedagogical Sciences

The address of N. Nazarbayev in 2012, in order to improve the quality of education in the country, the issue of improving the skills of teachers was raised. In this regard, the learning paradigm has changed. The content of education is being updated, and new views are emerging. In this regard, teachers are faced with…

Polymer Synthesis and Characterization

Preparation and Characterization of MTV Mixtures for Tracking Flares

Sang Đàm Quang、Minh Canh Vu、Linh Do Duc2020-08-06Advances in Military Technology

This article examines the influence of fuel/oxidizer ratios and particle sizes of the fuel on combustion characteristics of the pyrolant based on magnesium, polytetrafluoroethylene, and Viton such as heat of explosion, the specific volume of gaseous products, burning rate, and IR intensity. Based on the theoretical an…

Rocket and propulsion systems researchMaterial Properties and ApplicationsMaterial Science and Thermodynamics

EVALUASI EKONOMI PRODUKSI La2NiO4 DENGAN BAHAN BAKAR BERBEDA METODE SOL-GEL COMBUSTION

Dea Bella Dewary Atika Putri2020-08-06OpenAlex

Lanthanum nickelate (La2NiO4) is a precursor for producing lanthanum pentanickel (LaNi5) alloys for nickel–metal hydride battery (NiMH; a type of rechargeable battery), which has been developed quite rapidly for many applications, such as hybrid electric vehicles. The purpose of this study is to analyze feasibility of…

Catalytic Processes in Materials ScienceCatalysis and Hydrodesulfurization StudiesBiodiesel Production and Applications

Simplifying inverse material design problems for fixed lattices with alchemical chirality

Guido Falk von Rudorff、O. Anatole von Lilienfeld2020-08-06arXiv (Cornell University)

Massive brute-force compute campaigns relying on demanding ab initio calculations routinely search for novel materials in chemical compound space, the vast virtual set of all conceivable stable combinations of elements and structural configurations which form matter. Here we demonstrate that 4-dimensional chirality, a…

Machine Learning in Materials ScienceSurface Chemistry and CatalysisCrystallography and molecular interactions

Polyvinylpyrollidone/Cellulose Acetate (PVA/CA) Fiber Size Prediction Using Scaling Law Model (Peer Review)

Jaidan Jauhari、Suharli Aj、Rizal Adi Saputra 等 5 位作者2020-08-06OpenAlex

The purpose of this research was to compare the diameter of the fiber produced using the electrospining method and scaling law model. The electrospinning process is a simple technique in producing nanofibers from the incorporation of various polymers. The polymer material used is Poly (vinylpyrrolidone) (PVP) with Cel…

Electrospun Nanofibers in Biomedical Applications

Влияние смысловой установки как причина академической прокрастинации студентов высших учебных заведений

Дарья И. Попова2020-08-06Северо-Кавказский психологический вестник

The article examines the influence of the meaning attitude as one of the reasons for academic procrastination. In the introduction, the author reveals the relevance of the topic, which is determined by the prevalence of the phenomenon of procrastination and its negative impact on all life aspects of students. The nove…

Perfectionism, Procrastination, Anxiety StudiesEducational Methods and Teacher DevelopmentThermal Expansion and Ionic Conductivity

Review Pengaruh Lama Waktu Oksidasi Terhadap Morfologi dan Laju Degradasi Paduan Magnesium yang Dioksidasi Menggunakan Plasma Electolytic Oxidation untuk Aplikasi Biodegradable Implant

Ghozi Nashiruddin2020-08-06OpenAlex

Paduan magnesium merupakan salah satu biomaterial yang telah banyak diteliti karena berpeluang sebagai biodegradable implant. Namun, magnesium beserta paduannya memiliki nilai laju degradasi yang tinggi, sehingga dibutuhkan perlakuan permukaan berupa Plasma Electrolytic Oxidation untuk meningkatkan ketahanan degradasi…

Aluminum Alloys Composites PropertiesSurface Treatment and CoatingsMagnesium Alloys: Properties and Applications

Házi komposztok érettségének vizsgálata

Miklós Gulyás、József Csáti、László Aleksza 等 4 位作者2020-08-06Economica

A házi komposztokkal elvégzett vizsgálataink során meghatároztuk a különböző érettségű komposztok esetén a komposzt stabilitását, a komposztminták oxigénfogyasztását. Az elvégzett vizsgálataink bemutatott eredményei alapján megállapítható, hogy az előzetes feltételezéseinknek megfelelően a vizsgált komposztminták elők…

Microplastics and Plastic PollutionRecycling and Waste Management TechniquesGraphite, nuclear technology, radiation studies

Sepiolite Enhances Biomineralization Activity of The Cementoblasts

Sema S. Hakkı2020-08-06American Journal of Biomedical Science & Research

Huge numbers of biomaterials with/without growth and differentiation factors have been investigated in dentistry and orthopedics aiming regenerative procedures. Platelet derived growth factor (PDFG), basic fibroblast growth factor (bFGF) and/or bone morphogenetic proteins (BMPs), enamel matrix proteins containing graf…

Bone and Dental Protein StudiesPeriodontal Regeneration and TreatmentsElectrospun Nanofibers in Biomedical Applications

Aplikasi edible coating lendir tanaman okra (Abelmoschus esculentus L.) pada peningkatan kualitas mutu buah apel malang = Application of okra (Abelmoschus esculentus L.) mucilage edible coating in improving the quality of malangnese apple

Muhammad Yudha Andika2020-08-06OpenAlex

Buah apel Malang varietas Manalagi adalah salah satu jenis buah yang digemari masyarakat, namun terkait umur simpannya buah tersebut tidak dapat melebihi lama penyimpanan buah apel impor. Buah apel impor dapat bertahan lebih dari 1 minggu pada kondisi suhu ruang, sedangkan buah apel Manalagi tidak. Hal ini menunjukkan…

Nanocomposite Films for Food PackagingMedicinal Plant Research

A kinetic description of Vanadium carbide coating formed by the plasma electrolytic method

Ramona Javadi Doodran2020-08-06arXiv (Cornell University)

The old creation method of this coating is using salt bath for an approximate time of 6 to 10 hours, which means wasting a lot of time and energy while the formation of this coating with the plasma electrolytic method just takes about 15 minutes and it can increase the efficiency strongly on an industrial scale. In th…

High-Temperature Coating BehaviorsMetal and Thin Film MechanicsCorrosion Behavior and Inhibition

SIX EPU Antiparallel Study: Estimating mechanical and magnetic performance of the distorted 3.5m EPU57 in antiparallel mode

James Rank、USDOE Office of Science (SC), Basic Energy Sciences (BES)、Marco Musardo 等 4 位作者2020-08-06OpenAlex

The 3.5m long SIX EPU with 57 mm period shown schematically was manufactured to NSLS2 specification by Kyma of Italy. That specification called for operation to be limited to parallel mode. In parallel mode each of two diagonally opposing permanent magnet array quadrants drive in the same direction along its respectiv…

Non-Destructive Testing TechniquesSuperconducting Materials and ApplicationsMagnetic Properties and Applications

Isolation and Identification of Bacteria Associated with Metal Biocorrosion

Dahiru Musa Kazaure、Osuh Ojih Umar、Rabiu Shehu Suleman2020-08-06International Journal of Scientific and Research Publications

This research was carried out in Birnin kudu water treatment plant and some distribution channels within the town of Birnin Kudu on Bacterial that causes metal corrosion , deteriorate and brought pipes failure .

Metal Extraction and BioleachingAnalytical chemistry methods developmentCorrosion Behavior and Inhibition

Free Standing Vent Free Fireplace Options - Fireplace Concepts Inc

Brent Littleton2020-08-06OpenAlex

Free Standing Vent Free Options You can go basic or fancy it up with decorative doors and louvers. Empires White Mountain Hearth Series has carries the ...

Fire effects on concrete materialsFire dynamics and safety researchEngineering and Material Science Research

Cover Feature: A Metal‐Free Electrode: From Biomass‐Derived Carbon to Hydrogen (ChemSusChem 16/2020)

Yuxiao Ding、Mark Greiner、Robert Schlögl 等 4 位作者2020-08-06ChemSusChem

The Cover Feature shows that biomass-derived carbons can be applied as sacrificial electrodes to produce hydrogen. This sustainable solution offers a real option for future energy systems. More information about the technical and chemical feasibilities can be found in the Full Paper by Y. Ding et al.

Electrocatalysts for Energy ConversionConducting polymers and applicationsSupercapacitor Materials and Fabrication

[Current status and prospects of population exposure assessment of nanomaterials consumer products].

Xiangwei Zou、B Zhang、L H Liu 等 8 位作者2020-08-06PubMed

With the wide application of nanomaterials in consumer products in the market, it is necessary to understand the existence and release of nanomaterials in consumer products, as well as the current situation of exposure assessment of consumers. China has been a large industrial producer with a huge consumer market, but…

Nanoparticles: synthesis and applications