... importance of concrete performance at elevated temperatures and infire, several studies byArioz (2007), Behnood and Ghandehari (2009), and Ates¸ and Barnes (2012)have been previously carried out in regards ... OPC and POFA concrete mixtures with and without carpet fibers at designated temperatures Fig 11 reveals the SEM of unheated and heated concrete specimens exposed to 200 and 800C The SEM of OPC and ... hydrates,first phase of dehydration and failure of C-S-H gel structure.Sun and Xu (2008) also found that between 600 and 700C, the hydroluminate de-composes and formsb-C2S and at approximately 720C,
Ngày tải lên: 12/01/2020, 03:46
... between dietary fiber and risk of EAC [18,38-42], EGJAC [40-42], and ESCC [40] Based on our findings, no obvious heterogeneity of the association between fiber and adenocarcinoma and squa-mous ... (20%), and soft drinks (9%) of total sugars Tables 2 and 3 present adjusted ORs for each subtype of esophageal cancer according to intakes of GI, GL, carbohydrate components and fiber for men and ... between GI, GL, and other dietary carbohydrate components (total carbohydrates, starch, total sugars, fiber) and risk of EAC, EGJAC, and ESCC accounting for established risk factors and exploring
Ngày tải lên: 14/10/2020, 13:08
Mesenchymal stem cells are efficiently transduced with adenoviruses bearing type 35-derived fibers and the transduced cells with the IL-28A gene produces cytotoxicity to lung carcinoma
... Ad fibers, which include the shaft and the knob regions, to the cel-lular receptor, the coxsackie adenovirus receptor (CAR) molecules, and secondly by the interaction between Ad penton bases and ... contributions TS, KK, QL and SO conducted experiments, YT, HS and KH analyzed the data, KT and NY organized the experiments, NY and MT prepared the manuscript All authors read and approved the final ... αvβ5 Ab Shaded areas and bold lines show unstained and stained cells, respectively. Trang 5the expression on MSCs together with immortalized fibro-blasts, OUMS-24 and HFF cells, and esophageal carcin-oma
Ngày tải lên: 14/10/2020, 16:11
Machinability of polypropylene biocomposites reinforced with natural fibers and biocarbon particles
... properties of plant-based fibers is provided in Table 1.1.Figure 1.2 Images of plant-based fibers (Salit et al., 2015) Table 1.1 Mechanical properties of natural fibers and particles used in biocomposites ... production costs and functional characteristics (Nassar et al., 2017).Natural fibers are categorized by their origin into three types: animal, mineral, and plant, with plant-based fibers being the ... exhibit a variety of shapes and sizes, necessitating sieving to achieve uniform fiber dimensions Specifically, Figures 1.3a and 1.3b depict chopped fibers measuring 0-2 mm and 2-4 mm, respectively,
Ngày tải lên: 04/07/2021, 17:54
Predicting tensile properties of strain hardening concretes containing hybrid fibers from single fiber pullout resistance
... Ecc, Ef, and Emare the elastic modulus of composite, fiber and matrix, respectively; df and Lf are the diameter and length of fiber; Vf is the fiber volume fraction; Amand σmare area and tensile ... was embedded a hybrid fiber system: macro-fiber and micro fiber The four macro fiber types were used, includ-ing long smooth fiber (LS), hooked A fiber (HA), and hooked B fiber (HB) with the same ... including macro steel fiber combined with micro steel fiber Three types of macro steel fibers were used, in-cluding long smooth fiber (LS), hooked A fiber (HA), and hooked B fiber (HB); they had
Ngày tải lên: 15/10/2022, 23:02
Ethnic-and-Specialty-Vegetables-Handbook
... and Specialty VegetablesHandbook First Edition Trang 2Ethnic and Specialty VegetablesHandbook First Edition Stephan L Tubene, Ph.D Coordinator of the Small Farm Institute University of Maryland ... forSouthern Maryland, the ethnic and specialty vegetables production project was started at theUniversity of Maryland’s Research and Education Center, Upper Marlboro facility TheEthnic and Specialty ... Consumer tastes and preferences drive the nation’s food and fiber system, along withother traditional determinants of demand such as the price of food and related goods, andconsumers’ income
Ngày tải lên: 18/10/2022, 14:32
efficient and convenient route for the synthesis of some new antipyrinyl monoazo dyes application to polyester fibers and biological evaluation
... 1Research Article Efficient and Convenient Route for the Synthesis of Some New Antipyrinyl Monoazo Dyes: Application to Polyester Fibers and Biological Evaluation Ahmed A Fadda and Khaled M Elattar ... Raman, A Kulandaisamyand, and K Jeyasubramanian,“Synthesis, spectral, redox, and antimicrobial activity of Schiff base transition metal(II) complexes derived from 4-amino-antipyrine and benzil,” ... analyses and spectral data e IR spectra exhibited absorption bands due to stretching vibrations of the NH2 group within 𝜐𝜐 𝜐 𝜐𝜐𝜐𝜐–3301 cm−1and 𝜐𝜐 𝜐 21𝜐𝜐–2171 cm−1 due to CN functions and 𝜐𝜐 𝜐
Ngày tải lên: 02/11/2022, 09:29
morphological and spatial effects on toughness and impact damage resistance of paek toughened bmi and graphite fiber composite laminates
... molecular BMPM and DABPA began to diffuse into PAEK The amount, diffusion rate, depth, and distribution of BMPM and DABPA that diffused into PAEK depend on the time and temperature condi-tions, and especially ... important aspects and conditions in prepreg handling and fabrication-like processability, drapability, and so on, of the tradition-ally over-all-toughened prepregs can be considered and even improved ... BMPM and DABPA into the high molecular PAEK to make it swell, the cross-linking reaction of BMPM and DABPA in PAEK, phase-separation and inversion in the BMI-PAEK blend, and finally the flow and
Ngày tải lên: 02/11/2022, 14:35
Effects of new antiarrhythmic agent SS 68 on excitation conduction, electrical activity in purkinje fibers and pulmonary veins: assessment of safety and side effects risk
... isolated Purkinje fibers Three series of experiments with Purkinje fibers have been carried out in total In first series effects of SS-68 were estimated in spontaneously active Purkinje fibers SS-68 ... action potentials in Purkinje fibers by 14.5% (Fig.2a, d) Trang 11in Purkinje fibers preparations (Fig.2e) The maximal rate of action potential upstroke in Purkinje fibers was significantly decreased ... concentration were not effective, 10 and 100 µmol/L SS-68 caused significant elevation of APD90 by 12% and 60.3% and APD50 by 14.5% and 80%, respectively On the other hand, 10 and 100 µmol/L SS-68 strongly
Ngày tải lên: 24/11/2022, 17:40
Luận án tiến sĩ: Structure and Properties of Electrospun Polymer Fibers and Applications in Biomedical Engineering
... to understand how these parameters affect the process and the resulting fibers A fundamental understanding of how to control the formation, shape, texture, and morphology of these fibers is essential ... occurs and can have a direct affect on fiber properties The above-mentioned parameters can affect the formation of fibers (27, 62), fiber diameter (57, 58, 61, 63), fiber shape (59, 61), and surface ... nanometer to micron diameter fibers that is difficult to achieve using conventional fiber spinning techniques (2) The small fiber diameters and high surface area make electrospun fibers ideal for a variety
Ngày tải lên: 02/10/2024, 02:12
Design a website to sell handmade products made from duckweed and sedge fiber
... focus on products made from duckweed and sedge fibers The platform targets international markets and consumers in countries that prioritize biodegradable and eco-friendly products By emphasizing ... importance of the platform and its potential impact, guiding readers through the initial understanding of the project's significance and scope.The "System and Interface Analysis and Design" section ... DESIGN AND WEB INTERFACESystem Architecture and DesignThis article presents the system architecture and design of a traditional Vietnamese handicrafts e-commerce website built with WordPress and
Ngày tải lên: 26/05/2025, 12:45
Design a website to sell handmade products made from duckweed and sedge fiber
... NATIONAL UNIVERSITYHANOI SCHOOL OF BUSINESS AND MANAGEMENT -o0o -NGUYỄN PHONG ĐIỆP Design a website to sell handmade products made from duckweed and sedge fiber Submitted in partial fulfillment ... NATIONAL UNIVERSITYHANOI SCHOOL OF BUSINESS AND MANAGEMENT -o0o -NGUYỄN PHONG ĐIỆP Design a website to sell handmade products made from duckweed and sedge fiber Submitted in partial fulfillment ... Logistics and Shipping 36 3.1.5 Staff Recruitment and Training 37 3.1.6 Testing and Quality Assurance 37 3.1.7 Launch and Promotion 38 3.1.8 Monitoring and Optimization 39 3.2 Project Management anh
Ngày tải lên: 06/08/2025, 06:03
Fracture behavior of cement mortar reinforced by hybrid composite fiber consisting of CaCO3 whiskers and PVA-steel hybrid fibers
... hybrid fibers inherit advantages of the individual fibers making hybrid-fiber reinforced cement-based materials with superior performance [7] Hossain [8] used polyvinyl alcohol (PVA) and steel fibers ... these hybrid fibers were macroscopic in scale Geometrical sizes of these fibers are not compatible with the scales of cement hydration and cement pastes [11] Carbon nanotubes and nanofibers were ... pertain Trang 2 1 fiber and water/ cement ratio (w/c) on fracture parameters are discussed Addition of composite fibers consisting of CaCO3 whiskers and PVA-steel hybrid fibers could improve
Ngày tải lên: 12/01/2020, 03:36
Tài liệu Fiber in Broadcast and Production Facilities docx
... the facility. A misplaced foot or wandering hand can accidentally snag exposed loops of fiber patch cord and pull it with enough force to damage optical fibers and harm connectors. More importantly, ... or yarn trimmed Individual fibers are stripped to 250 micron bare fiber• Fiber cleaved, resulting in a flush end• Fiber prepared for splicing by cleaning the ends and • putting a shrink tube ... necessary to manage fiber’s installation and use. Top Ten Things to Know 1) Key Fiber Cable Management Concepts Microbend Macrobend Point at Which Light is Lost From Fiber Optical Fiber Light Pulse
Ngày tải lên: 21/12/2013, 07:17
Tài liệu Fiber Optic Cable Assemblies and Accessories pdf
... Type* A 12-fiber stranded B 24-fiber stranded C 36-fiber stranded 2 48-fiber stranded V 72-fiber stranded L 96-fiber stranded NA 12-fiber ribbon HA 24-fiber ribbon MA 36-fiber ribbon JA 48-fiber ribbon ... CHART 6 fiber subunits (example shows 36 fibers) 12 fiber subunits (example shows 72 fibers) PVC JACKET BUFFERED FIBER 900 MICRON ARAMID YARN With stranded cable, individual 900 micron fibers ... Type D 4-fiber standard wall with 1.7 mm subunits E 6-fiber standard wall with 1.7 mm subunits P 6-fiber soft wall L 8-fiber soft wall F 12-fiber standard wall with 1.7 mm subunits M 12-fiber soft
Ngày tải lên: 17/01/2014, 11:20
Tài liệu Installing and Routing the Fiber Jumpers docx
... jumpers through the fiber holes. Figure 1.1 and Figure 1.2 show the fiber holes. Fiber hole Fiber hole Figure 1.1 Fiber holes on the top of the cabinet Fiber holeFiber hole Figure 1.2 Fiber holes on ... % 8.1Fiber Jumpers Describes the connectors and types of the fiber jumpers. 8.2Installing and Routing External Fiber Jumpers Describes how to install and route the external fiber jumpers. 10.2Installing ... installing and routing all cables and fibers. Refer to Chapter 12 "Installing the Doors of the Cabinet". This chapter guides you to install and route fiber jumpers. The fiber jumpers
Ngày tải lên: 19/01/2014, 10:20
Nurse Practitioner Primary Care Competencies in Specialty Areas: Adult, Family, Gerontological, Pediatric, and Women’s Health potx
... Care Competencies in Specialty Areas: Adult, Family, Gerontological, Pediatric, and Women’s Health April 2002 US Department of Health and Human Services Health Resources and Services Administration ... needs for the population(s) served in each specialty areas The panel utilized previously developed core and specialty competencies, role delineation studies, and other existing literature as the basis ... Obstetric, and Neonatal Nurses (AWHONN): Representing over 22,000 nurses, AWHONN addresses practice, research, and education issues in women’s health, obstetric, and neonatal nursing care AWHONN and
Ngày tải lên: 05/03/2014, 13:20
Organic Poultry and Eggs Capture High Price Premiums and Growing Share of Specialty Markets pptx
... Poultry and Eggs Capture High Price Premiums and Growing Share of Specialty Markets Lydia Oberholtzer, Catherine Greene, Abstract Organic poultry and egg markets in the United States are expanding ... establishnational standards for organically produced commodities, and USDA implemented the standards in October 2002 The national organic stan-dards require that organic growers and handlers (including ... handler requirements to maintain the organic integrity of the organic products they sell The national organic standards address the methods, practices, and substances used in producing and handling
Ngày tải lên: 08/03/2014, 09:20
SOL-GEL TECHNOLOGY FOR THIN FILMS, FIBERS, PREFORMS, ELECTRONICS, AND SPECIALTY SHAPES potx
... CONTINUOUS PART III DISCONTINUOUS AND WOVEN 131 136 I36 FIBERS FIBERS FROM THE SOL-GEL PROCESS 140 Sumio Sakka introduction Variations of Sol-Gel Fiber Preparation Fibers Through Low Temperature ... Modified Ai203-B,Oa-Si02 Fibers Leached A120s-B,Os-Si02 Fibers Cermet Fibers Summary References xvii 177 I77 177 179 179 179 180 182 I82 CONTINUOUS FILAMENT FIBERS BY THE SOL-GEL ... Silica Fiber 188 Mixing Prereaction 18 189 Sol Aging Drawing 19 191 Silica Fiber Properties 191 As Drawn Fibers 192 Consolidated Fibers 194 TiOz, ZrOz, and Binary...
Ngày tải lên: 30/03/2014, 12:20
MODIFIED FIBERS WITH MEDICAL AND SPECIALTY APPLICATIONS ppt
... Warocquier, and M D Nagel COTTON AND PROTEIN INTERACTIONS 49 Steven C Goheen, J Vincent Edwards, Alfred Rayburn, Kari Gaither, and Nathan Castro ELECTROSPUN NANOFIBERS FROM BIOPOLYMERS AND THEIR ... new food for thought The fields of medical and specialty fibers include a wide array of natural and synthetic textiles, medical devices, and specialty paper and wood products Research in these areas ... areas of fiber and enzyme and surface physics and issues that present new research concepts on the molecular engineering and physics of cellulosic fibers Chapter The Future of Modified Fibers J Vincent...
Ngày tải lên: 29/06/2014, 11:20