Log in

Relevant bibliographies by topics / Fiber fraction / Dissertations / Theses

To see the other types of publications on this topic, follow the link: Fiber fraction.

Dissertations / Theses on the topic 'Fiber fraction'

Author: Grafiati

Published: 2 June 2025

Last updated: 31 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 48 dissertations / theses for your research on the topic 'Fiber fraction.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.

1

Wasik, Thomas. "Effect of fiber volume fraction on fracture mechanics in continuously reinforced fiber composite materials." [Tampa, Fla.] : University of South Florida, 2005. http://purl.fcla.edu/fcla/etd/SFE0001163.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Allison, Elizabeth Ann. "Blending of Fibers Selectively Pretreated with Cationic Starch with Non-Treated Fibers for Improved Sheet Strength." Miami University Honors Theses / OhioLINK, 2005. http://rave.ohiolink.edu/etdc/view?acc_num=muhonors1114188942.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Zalameda, Joseph Nomasa. "Full Field Nondestructive Techniques for Imaging Composite Fiber Volume Fraction." W&M ScholarWorks, 1996. https://scholarworks.wm.edu/etd/1539626040.

Full text

APA, Harvard, Vancouver, ISO, and other styles

4

Duning, Solomon George. "3D Textile PMC Damage Evolution: Effects of Fiber Volume Fraction and Morphology Variation." University of Dayton / OhioLINK, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=dayton1461854275.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

Yuan, Yue. "Morphology-driven superhydrophobic polystyrene webs: fabrication and characterization." Thesis, Kansas State University, 2016. http://hdl.handle.net/2097/32893.

Full text

Abstract:

Master of Science<br>Department of Apparel, Textiles, and Interior Design<br>Jooyoun Kim<br>Seong-O Choi<br>Superhydrophobicity (water contact angle, WCA >150˚) can be achieved by introducing surface roughness and decreasing surface energy. Polystyrene (PS) electrospun web can be used as an excellent substrate for superhydrophobic surface due to its low surface energy (~33 mN/m) and processibility to form various roughness. As the Cassie-Baxter model explains, the presence of roughness amplifies anti-wettability of materials whose surface energy is low (hydrophobic, WCA >90˚). This study aims

APA, Harvard, Vancouver, ISO, and other styles

6

Pietrogrande, Riccardo. "Multiscale modeling of short fiber-reinforced thermoplastics under fatigue loading." Doctoral thesis, Università degli studi di Padova, 2018. http://hdl.handle.net/11577/3425879.

Full text

Abstract:

The present work falls within a wider framework concerning the prediction of the mechanical response of short glass fiber-reinforced thermoplastics (SFRT), which are commonly employed in the automotive industry to reduce the overall weight of the components. More in detail, the main objective of the thesis is to develop a fatigue criterion for predicting the effect of different factors affecting the fatigue strength of such materials. In this interest, the influence of the composite complex morphology (local fiber orientation and fiber content) and of notches giving rise to stress concentratio

APA, Harvard, Vancouver, ISO, and other styles

7

Martinez, Cibele Marisa Franco. "Obtenção e caracterização de materiais absorventes através de carboximetilação de polpa etanol/água de medula de bagaço de cana de açúcar." Universidade de São Paulo, 1996. http://www.teses.usp.br/teses/disponiveis/88/88131/tde-29012010-162946/.

Full text

Abstract:

Este trabalho relata o uso de polpa etanol /água de medula em um estudo que visa obter e caracterizar carboximetilcelulose substancialmente insolúvel, destinada a aplicação como material absorvente. Em um experimento típico a reação de carboximetilação de polpa etanol / água branqueada de medula de bagaço foi realizada em suspensão de isopropanol /água de 1: 8 (mim) a 80&#176C por 4 horas empregando relação molar de celulose / hidróxido de sódio / ácido monocloroacético de 1 /5.4 / 8.8. Os produtos foram caracterizados quanto à presença de grupos funcionais característicos; grau médio de subst

APA, Harvard, Vancouver, ISO, and other styles

8

Góis, Fernanda Alves Pinto. "Avaliação experimental do comportamento do concreto fluido reforçado com fibras de aço : influência do fator de forma e da fração volumétrica das fibras nas propriedades mecânicas do concreto." Universidade Federal de Alagoas, 2010. http://repositorio.ufal.br/handle/riufal/399.

Full text

Abstract:

The development of new technologies in the production of concrete over time is allowing increase its compressive strength, workability and durability. Despite their many advantages, concrete has limitations related to its fragile behavior in the presence of tensile loads. An alternative to solve this problem is the use of fibers in the concrete, getting a composite material that has different characteristics of the original material. Seeking collaborate with the evaluation about the efficiency of different fiber types, this work analyses the behavior of fluid concrete reinforced with steel fib

APA, Harvard, Vancouver, ISO, and other styles

9

Nicholson, Charles. "Extracellular diffusion in oriented bundles of brain fibers with variable volume fraction." Diffusion fundamentals 16 (2011) 26, S. 1-2, 2011. https://ul.qucosa.de/id/qucosa%3A13758.

Full text

APA, Harvard, Vancouver, ISO, and other styles

10

Nicholson, Charles. "Extracellular diffusion in oriented bundles of brain fibers with variable volume fraction." Universitätsbibliothek Leipzig, 2015. http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-184811.

Full text

APA, Harvard, Vancouver, ISO, and other styles

11

Verdibello, Steven M. "Relationship Between Log Permeability and Fraction of Finer Grains in Bimodal Sediment Mixtures." Wright State University / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=wright1341497125.

Full text

APA, Harvard, Vancouver, ISO, and other styles

12

Seachman, Steven M. "Application of a reflective optical probe to measure solids fractions in a circulating fluidized bed." Morgantown, W. Va. : [West Virginia University Libraries], 2007. https://eidr.wvu.edu/etd/documentdata.eTD?documentid=4988.

Full text

Abstract:

Thesis (M.S.)--West Virginia University, 2007.<br>Title from document title page. Document formatted into pages; contains xiii, 97 p. : ill. (some col.). Includes abstract. Includes bibliographical references (p. 72-74).

APA, Harvard, Vancouver, ISO, and other styles

13

Björk, Elisabeth. "Production and application of fine fractions made of chemical pulp for enhanced paperboard strength." Licentiate thesis, Mittuniversitetet, Fakulteten för naturvetenskap, teknik och medier, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-40246.

Full text

Abstract:

For all kinds of paperboard packages, the bending stiffness of the paperboard is a crucial property. In multi-ply folding boxboard (FBB) grades, this is obtained by placing different stocks in the outer and centre plies of the board. In the outer plies, a stock with a high tensile stiffness is used, typically made from refined kraft pulp fibres. In the middle ply/plies a stock with more bulky properties is placed, typically comprising of a high proportion of CTMP (chemi-thermomechanical pulp). CTMP fibres are stiffer and more inflexible with poor bonding abilities resulting in low strength pro

APA, Harvard, Vancouver, ISO, and other styles

14

Gadoury, Pascal. "Finite Element Modeling and Multivariate Optimization Over Fibre Orientation and Volume Fraction of Fibre Composite Parts Aimed at Minimizing Targeted Displacements." Thèse, Université d'Ottawa / University of Ottawa, 2013. http://hdl.handle.net/10393/26122.

Full text

Abstract:

A software program was written that implements a finite element analysis (FEA) solution as the basis of an optimization function used for guiding the inverse design problem of aligning fibres, minimizing displacements in a fibre-reinforced polymer composite part in response to a given loading condition, for various part geometries. The FEA solution makes use of the superlinear RGNTet4 element, which includes 3 displacement and 3 rotational degrees of freedom at 4 nodes. Convergence testing verified the accuracy of the solver versus symbolic results for simple cases. Multivariate optimization

APA, Harvard, Vancouver, ISO, and other styles

15

Elhardallou, Sirelkhatim Balla. "Studies on the functional properties of three starchy legumes and their fibre-rich fractions." Thesis, University of Reading, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.258373.

Full text

APA, Harvard, Vancouver, ISO, and other styles

16

Le, Leu Richard Kevin. "The influence of dietary fibre from barley fraction on DMH-induced intestinal cancer in rats /." Title page and abstract only, 1993. http://web4.library.adelaide.edu.au/theses/09SB/09sbl539.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

17

Abdel-Monem, Ahmed El-Badawy Sayed. "The strength and fracture characteristics of autoclaved high-volume fraction steel-fibre reinforced cementitious composites." Thesis, University of Salford, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.280744.

Full text

APA, Harvard, Vancouver, ISO, and other styles

18

Claye, Saffiatu Saadiatu. "In vitro mineral binding characteristics of cellulose, hemicellulose and lignin fractions isolated from five fiber sources." Diss., The University of Arizona, 1994. http://hdl.handle.net/10150/186741.

Full text

Abstract:

Commercially processed wheat bran (WB), rice bran (RB), oat fiber (OF), apple fiber (AF) and tomato fiber (TF) were analyzed for chemical composition, soluble fiber (SF), insoluble fiber (IF), and total dietary fiber (TDF). IF from the fiber sources were further fractionated sequentially into cellulose (CL), hemicellulose A (HCL A) and B, lignocellulose (LCL) and lignin (L). Portions of the whole fibers were first defatted (DF) and then all fibers were acid washed (AW) (1% HCL). DF, AW, and insoluble fiber fractions isolated from the various fiber sources were tested for Zn, Cu, Mg, and Ca con

APA, Harvard, Vancouver, ISO, and other styles

19

Andersson, Annica. "Characterisation of barley and barley fractions, with emphasis on dietary fibre and starch /." Uppsala : Swedish Univ. of Agricultural Sciences (Sveriges lantbruksuniv.), 1999. http://epsilon.slu.se/avh/1999/91-576-5748-3.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

20

Janicki, Francis John. "Fiber and nitrogen fractions of forages and by-product feeds determined by in vitro and in situ procedures." Diss., Virginia Polytechnic Institute and State University, 1986. http://hdl.handle.net/10919/49798.

Full text

APA, Harvard, Vancouver, ISO, and other styles

21

Pedapati, S. C. S. H. "RECOVERY OF PHYTOCHEMICAL RICH FRACTIONS FROM WINEMAKING BYPRODUCTS FOR NOVEL FOOD APPLICATIONS." Doctoral thesis, Università degli Studi di Milano, 2014. http://hdl.handle.net/2434/244954.

Full text

Abstract:

The food industry is facing the significant challenge of developing new ingredients and foods addressing prevention of the major chronic diseases, while optimizing processing technologies in order to achieve a sustainable use of natural resources. Grape pomace, the byproduct of winemaking, is available on a large scale and is comprised of various compounds associated with potential health benefits. In this context, the overall PhD project aimed at developing an integrated strategy for recovery and reuse of value added fractions of winemaking byproducts in the food system. Grape pomace samples

APA, Harvard, Vancouver, ISO, and other styles

22

Juan, Muñoz Jaime. "Development of the in situ forming of a liquid infused preform (ISFLIP) process : a new manufacturing technique for high performance fibre reinforced polymer (FRP) components." Doctoral thesis, Universitat Politècnica de Catalunya, 2017. http://hdl.handle.net/10803/457775.

Full text

Abstract:

A problem is not a problem anymore if no solution exists; therefore, in the present dissertation, a novel manufacturing technique, the In Situ Forming of a Liquid Infused Preform (ISFLIP), is proposed as a solution to some typical problems that manufacturing of Fibre Reinforced Polymer (FRP) parts through Vacuum Infusion (VI) involves, such as not taking advantage of the full potential of FRPs, long processing times and lack of reproducibility. ISFLIP is a hybrid process between VI and diaphragm forming in which a flat preform of a stack of reinforcement fabrics is firstly impregnated with a

APA, Harvard, Vancouver, ISO, and other styles

23

Lima, Janaina Rosolem. "Impacto da variabilidade populacional na degradabilidade ruminal in situ em touros alimentados com forragens de baixa qualidade." Universidade de São Paulo, 2015. http://www.teses.usp.br/teses/disponiveis/11/11139/tde-18062015-112757/.

Full text

Abstract:

Estudos in situ comumente são conduzidos com pequeno número de animais, existindo poucos trabalhos enfocando o impacto da variabilidade animal sobre seus resultados. O objetivo deste estudo foi explorar o efeito da variabilidade animal sobre as taxas fracionais de degradação (kd) de MS, FDN, FDA e CEL de forragens. Foi conduzido experimento utilizando trinta novilhos Nelore portadores de cânula ruminal (372 ± 16,02 kg P.V.). Dieta 1, todos os animais receberam dieta contendo 100% feno de Coast-cross + sal mineral, ambos ad libitum. Na Dieta 2, todos os animais receberam dieta com 88% de bagaço

APA, Harvard, Vancouver, ISO, and other styles

24

Laitinen, O. (Ossi). "Utilisation of tube flow fractionation in fibre and particle analysis." Doctoral thesis, Oulun yliopisto, 2011. http://urn.fi/urn:isbn:9789514294495.

Full text

Abstract:

Abstract The tube flow fractionation method used in this thesis is one of the field flow separation processes, which can be used to fractionate particles over the entire size range of pulp particles (1–5000 µm) with high selectivity. The classification of particles in different size categories enables the fractional analysis of samples. According to this thesis, particle length is the most significant individual shape factor in particle classification for different size categories using tube flow fractionation. The fractional approach investigated in this thesis offers an interesting too

APA, Harvard, Vancouver, ISO, and other styles

25

Al-Asfoor, Husam [Verfasser]. "Effects of Different Feeding Regimes on the Digestibility and Faecal Excretion of Nitrogen, Soluble Carbohydrates and Fibre Fractions in Water Buffaloes kept under Subtropical Conditions / Husam Al-Asfoor." Kassel : Universitätsbibliothek Kassel, 2010. http://d-nb.info/1008601756/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

26

Elias, Robert M. "The chemical reactivity of thermo mechanical pulp (TMP) fibres : a detailed kinetic study of the reaction between fibre and isolated fractions of hollcellulose and cellulose with succinic anhydride." Thesis, Bangor University, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.239884.

Full text

APA, Harvard, Vancouver, ISO, and other styles

27

Ha, Man Linh [Verfasser], Reginald [Akademischer Betreuer] Birngruber, and Tobias [Akademischer Betreuer] Fischer. "Fractional ablation of skin using a carbon dioxide laser, a carbon monoxide laser, and a thulium fiber laser : a comparison study / Man Linh Ha ; Akademische Betreuer: Reginald Birngruber, Tobias Fischer." Lübeck : Zentrale Hochschulbibliothek Lübeck, 2020. http://d-nb.info/1217025340/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

28

Bělka, Miloslav. "Depozice prachových částic z ovzduší." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2012. http://www.nusl.cz/ntk/nusl-230342.

Full text

Abstract:

This work is aimed at deposition of fibers, which are able to penetrate deeper in the human respiratory airways and cause health hazards. Opening chapters are dedicated to classification of aerosols, human lung anatomy basics and methods for measurement of micrometer-sized aerosols. An experiment was carried out to investigate the deposition of fibers. Fibers were delivered into the silicon cast of the human airways and data of deposition fraction and efficiency were acquired. A new method was established to acquire the data. This method works on a principle of image analysis. Results of the n

APA, Harvard, Vancouver, ISO, and other styles

29

Nogueira, Felipe Romano Damas. "Dano muscular promove hipertrofia? A queda de um paradigma sustentada pela análise integrada da taxa de síntese proteica." Universidade de São Paulo, 2017. http://www.teses.usp.br/teses/disponiveis/39/39132/tde-11102017-092823/.

Full text

Abstract:

O aumento de massa muscular (hipertrofia muscular), é uma das principais adaptações promovidas pelo treinamento de força (TF), contudo, como a hipertrofia é modulada e os mecanismos que a regulam ainda são curiosamente obscuros. Para investigar como a hipertrofia muscular é modulada durante o TF e os processos fisiológicos relacionados, medimos em 10 homens jovens (27[1] anos; 24[1] kg·m-2) no início (T1), na terceira (T2) e décima semanas (T3) de TF: 1) a área de secção transversa (AST) do vasto lateral (VL) e intensidade-eco por imagens de ultrassom; 2) a taxa de síntese proteica miofibrilar

APA, Harvard, Vancouver, ISO, and other styles

30

Müller, Sebastian. "Modellierung des schädigungsbehafteten inelastischen Materialverhaltens von Faser-Kunststoff-Verbunden." Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2015. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-161374.

Full text

Abstract:

Die Arbeit beschreibt eine Modellierung des Materialverhaltens von Faser-Kunststoff-Verbunden unter Berücksichtigung der lokalen Materialstruktur, den konstitutiven Eigenschaften der Verbundbestandteile sowie charakteristischer Schädigungsphönomene. Die Diskretisierung eines repräsentativen Ausschnitts der Materialstruktur erfolgt unter Verwendung der erweiterten Finiten-Elemente-Methode (XFEM). Sie ermöglicht die effiziente Modellierung des Steifigkeitssprunges an den inneren Materialgrenzen und deren Versagen. Der Verlauf der Elementgrenzen muss dabei nicht an die Materialstruktur angepasst

APA, Harvard, Vancouver, ISO, and other styles

31

Denis, Yvan. "Modélisation en grandes déformations du comportement hystérétique des renforts de composites : Application à l'estampage incrémental." Thesis, Lyon, 2019. http://www.theses.fr/2019LYSEI098.

Full text

Abstract:

Les matériaux composites connaissent une croissance exponentielle d'utilisation que ce soit dans le domaine de l'aérospatial, l'aéronautique, l'automobile ou encore le sport. Cette évolution significative s'explique notamment par les excellentes propriétés mécaniques que propose ce genre de matériaux. De plus, le ratio caractéristiques/poids est extrêmement favorable à ces derniers puisqu'ils restent plus légers que les matériaux usuellement employés par le passé. Cependant, ils sont aussi extrêmement coûteux et moyennement maîtrisés comparés aux connaissances scientifiques qui existent pour l

APA, Harvard, Vancouver, ISO, and other styles

32

Rane, Swati. "Diffusion tensor imaging at long diffusion time." Diss., Atlanta, Ga. : Georgia Institute of Technology, 2009. http://hdl.handle.net/1853/29708.

Full text

Abstract:

Thesis (Ph.D)--Biomedical Engineering, Georgia Institute of Technology, 2009.<br>Committee Chair: Hu, Xiaoping; Committee Member: Brummer, Marijn; Committee Member: Duong, Tim; Committee Member: Keilholz, Shella; Committee Member: Schumacher, Eric. Part of the SMARTech Electronic Thesis and Dissertation Collection.

APA, Harvard, Vancouver, ISO, and other styles

33

Valdés, Vázquez Jesús Gerardo. "Nonlinear Analysis of Orthotropic Membrane and Shell Structures Including Fluid-Structure Interaction." Doctoral thesis, Universitat Politècnica de Catalunya, 2007. http://hdl.handle.net/10803/6866.

Full text

Abstract:

Problemas de interacciónn fluido-estructura representan hoy en día un gran desafío en diferentes áreas de ingeniería y ciencias aplicadas. Dentro de las aplicaciones en ingeniería civil, el flujo del viento y los movimientos estructurales pueden ocasionar inestabilidades aeroelásticas en construcciones tales como puentes de gran luz, rascacielos y cubiertas estructurales ligeras. Por otro lado, aplicaciones en biomecánica están interesadas en el estudio de hemodinámica, por ejemplo: flujo sanguíneo en arterias, donde grandes deformaciones de las venas interactúan con fluidos.En la parte estruc

APA, Harvard, Vancouver, ISO, and other styles

34

Wang, Lihui. "Modélisation et simulation de l’IRM de diffusion des fibres myocardiques." Thesis, Lyon, INSA, 2013. http://www.theses.fr/2013ISAL0004/document.

Full text

Abstract:

L’imagerie par résonance magnétique de diffusion (l’IRMd) est actuellement la seule technique non-invasive pour étudier l’architecture tridimensionnelle des fibres myocardiques du cœur humain à la fois ex vivo et in vivo. Cependant, il est difficile de savoir comment les caractéristiques de diffusion calculées à partir des images de diffusion reflètent les propriétés des microstructures du myocarde à cause de l’absence de la vérité-terrain sans parler de l’influence de divers facteurs tels que la résolution spatiale, le bruit et les artéfacts. L'objectif principal de cette thèse est donc de dé

APA, Harvard, Vancouver, ISO, and other styles

35

Tsai, Jen-Han, and 蔡仁瀚. "The effect of curing parameter on the surface characteristic and fiber volume fraction of a woven carbon fiber composite." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/65326984386446234828.

Full text

Abstract:

碩士<br>國立臺灣大學<br>機械工程學研究所<br>101<br>Composite materials are widely used in many applications, not only in the aerospace industry but also in the marine, automotive, sports goods industries. In many examples surface characteristic is critical, or at least important, since it reduces skin friction, drag and fuel consumption, in addition, a good surface appearance is a cosmetic necessity. Besides, fiber volume fraction is an important indicator of composites property. The fiber is used to reinforce material which is the main part in composite to bear the load. While the fiber volume fraction is lo

APA, Harvard, Vancouver, ISO, and other styles

36

LEE, CHIEN-HSUN, and 李建勳. "Measurements of the Void Fraction of the Air Bubbles Entrained by Breaking Waves Using Fiber Optic Sensors." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/29437430610300406584.

Full text

Abstract:

碩士<br>國立成功大學<br>水利及海洋工程學系碩博士班<br>96<br>Fiber optic probes and hydrophones were used to determine the characteristics of the air bubbles entrained by breaking waves in this text. Three experiments were conducted herein. Firstly, the first experiment establishes the rating curve for fiber optic probe to measure local void fraction of bubbly liquid in the cylinder pipe with regressive analysis. Secondly, fiber-optic-probe array was implemented to measure local void fraction of the air bubbles entrained by breaking waves. This text proposes fiber-optic-probe array distributed in the surf zone to d

APA, Harvard, Vancouver, ISO, and other styles

37

Tulip, Sudhanshu Sekhar, and Raj Shekhar. "An Assessment of Mechanical Behavior on High Temperature and Different Volume Fraction of Glass Fiber Reinforced Polymer Composites." Thesis, 2013. http://ethesis.nitrkl.ac.in/4663/1/109MM0210.pdf.

Full text

Abstract:

Fiber reinforced polymer (FRP) composite materials are the primary choice in various structural and high performance application facilitating the need from the last four decades. High specific strength, high specific modulus, high stiffness to weight ratio, and design flexibility enables FRP composite materials to be used in a large number of critical structural components in aircrafts, satellite structures, various automobile components, wind turbine blades, sport goods etc. The mechanical properties of glass fiber/epoxy composite is significantly altered by high temperature and volume fracti

APA, Harvard, Vancouver, ISO, and other styles

38

Samadhan, Sardar Abhijit. "Strain Rate, Volume Fraction and Notch Depth Effects on Fracture Properties of Fibrous Cementitious Composites." Thesis, 2022. https://etd.iisc.ac.in/handle/2005/5787.

Full text

Abstract:

It is known that concrete is weak in tension. Steel Fibre Reinforced Concrete (SFRC) is an alternative cementitious composite to increase the tensile strength, energy absorption capacity and durability of concrete structures. The variation of tensile stress (σ) developed in the Fracture Process Zone (FPZ) of SFRC with crack width (w) constitutes σ - w curves. The nonlinear tensile response of SFRC can be characterized using σ - w curves. Generally, the σ - w curves are obtained by direct method such as uniaxial tensile test or preferably by Three Point Bending (TPB) test using inverse a

APA, Harvard, Vancouver, ISO, and other styles

39

Donahue, Chance Thomas. "THERMAL, MAGNETIC, AND MECHANICAL STRESSES AND STRAINS IN COPPER/CYANATE ESTER CYLINDRICAL COILS – EFFECTS OF VARIATIONS IN FIBER VOLUME FRACTION." 2010. http://trace.tennessee.edu/utk_gradthes/699.

Full text

Abstract:

Several problems must be solved in the construction, design, and operation of a nuclear fusion reactor. One of the chief problems in the manufacture of high-powered copper/polymer composite magnets is the difficulty to precisely control the fiber volume fraction. In this thesis, the effect of variations in fiber volume fraction on thermal stresses in copper/cyanate ester composite cylinders is investigated. The cylinder is a composite that uses copper wires that run longitudinally in a cyanate ester resin specifically developed by Composite Technology Development, Inc. This composite cylinde

APA, Harvard, Vancouver, ISO, and other styles

40

Kim, Sooyoun. "Nonstarch polysaccharide fractions of raw, processed and cooked carrots." Thesis, 1994. http://hdl.handle.net/1957/27108.

Full text

Abstract:

The total and soluble nonstarch polysaccharide (NSP) components of raw, processed (canned and frozen) and home-cooked (boiled) Royal Chantenay carrots have been analyzed. NSP fractions were characterized by separation and summation of the monosaccharides resulting from acid hydrolysis of the parent polysaccharides. Total NSP was primarily composed of glucose, ~37%, and uronic acid, ~35%, containing polysaccharides. Soluble NSP was composed of >50% uronic acids. Processing and simulated home-cooking of raw carrots resulted in an increase in the amount of NSP/unit dry weight. Relative to raw car

APA, Harvard, Vancouver, ISO, and other styles

41

Lagasse, Shelley Lynn. "Evaluation of hull-less barley flour and fiber-rich-fractions in Asian noodles." 2003. http://hdl.handle.net/1993/19946.

Full text

APA, Harvard, Vancouver, ISO, and other styles

42

"Nutritional values of three leguminous seeds and functional properties of their protein and fiber fractions." 1998. http://library.cuhk.edu.hk/record=b6073094.

Full text

Abstract:

by Cha Chi Fai.<br>Thesis (Ph.D.)--Chinese University of Hong Kong, 1998.<br>Includes bibliographical references (p. 139-154).<br>Electronic reproduction. Hong Kong : Chinese University of Hong Kong, [2012] System requirements: Adobe Acrobat Reader. Available via World Wide Web.<br>Electronic reproduction. Ann Arbor, MI : ProQuest Information and Learning Company, [200-] System requirements: Adobe Acrobat Reader. Available via World Wide Web.<br>Mode of access: World Wide Web.

APA, Harvard, Vancouver, ISO, and other styles

43

De, Godinez Carolina Mena. "Changes in hardness of stored beans in relation to phytate and dietary fibre fraction contents." 1990. http://hdl.handle.net/1993/16994.

Full text

APA, Harvard, Vancouver, ISO, and other styles

44

Lu, Yen-Lin, and 陸彥霖. "Effect of Loading Conditions to the Fractional Change in Electrical Resistance of Carbon Fiber Concrete." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/eqn43k.

Full text

Abstract:

碩士<br>國立臺北科技大學<br>土木與防災研究所<br>102<br>Prior research by many knowns to add the carbon fiber can become a conductor in specimens,not only greatly reduce the resistance value of the mortar specimen, and can measure the resistance through the way that the degree of specimen deformation under stress. When the specimens compressed with loading will lead to pull-out or push-in between the carbon fiber and mortar,pull-out caused resistance value increased,while push-in caused lower resistance values.But loading rates and cycles of change in resistance rarely mentioned in the paper.Therefore,this paper

APA, Harvard, Vancouver, ISO, and other styles

45

Hsu, Li-Hung, and 許麗虹. "The physicochemical properties and in vitro physiological activities of crude fiber fractions from pitaya peel and mangosteen husk." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/29337114450518473500.

Full text

Abstract:

碩士<br>國立中興大學<br>食品暨應用生物科技學系<br>96<br>The main purpose of this research is to study the compositions, physicochemical properties and in vitro physiological functions of water-insoluble solid (WIS), alcohol-insoluble solid (AIS) and insoluble dietary fiber (IDF) prepared from pitaya peel and mangosteen husk. These crude fiber materials were prepared by using distilled water, alcohol and enzymatic hydrolysis, respectively. The results showed the physicochemical properties (e.g. water-holding capacity, oil-holding capacity and swelling capacity) of WIS is better than those of AIS and IDF while th

APA, Harvard, Vancouver, ISO, and other styles

46

Jacobs, Morrison Shawn. "Distribution and structural variation of non-starch polysaccharides in milling fractions of hull-less barley with variable amylose content and the subsequent evaluation of baking procedures for incorporation of barley roller milling fractions containing high levels of dietary fiber into bread." 2006. http://hdl.handle.net/1993/20765.

Full text

APA, Harvard, Vancouver, ISO, and other styles

47

Sá, Simão Bolota de Couto. "Diffusion Microscopic Anisotropy Estimation in the brain." Master's thesis, 2020. http://hdl.handle.net/10362/118696.

Full text

Abstract:

Diffusion MRI (dMRI) is a non-invasive technique sensitive to microstructural changes that cannot be resolved by other conventional imaging techniques. Diffusion anisotropy measures from conventional dMRI techniques, such as Diffusion Tensor Imaging, do not only depend on tissue microstructural properties but are also confounded by tissue orientational dispersion. As an attempt to suppress this confounding effect, more advanced dMRI imaging techniques based on non-conventional diffusion MRI had been recently developed to quantify the microscopic diffusion fractional anisotropy (𝜇FA) wit

APA, Harvard, Vancouver, ISO, and other styles

48

Müller, Sebastian. "Modellierung des schädigungsbehafteten inelastischen Materialverhaltens von Faser-Kunststoff-Verbunden." Doctoral thesis, 2014. https://tud.qucosa.de/id/qucosa%3A28555.

Full text

Abstract:

Die Arbeit beschreibt eine Modellierung des Materialverhaltens von Faser-Kunststoff-Verbunden unter Berücksichtigung der lokalen Materialstruktur, den konstitutiven Eigenschaften der Verbundbestandteile sowie charakteristischer Schädigungsphönomene. Die Diskretisierung eines repräsentativen Ausschnitts der Materialstruktur erfolgt unter Verwendung der erweiterten Finiten-Elemente-Methode (XFEM). Sie ermöglicht die effiziente Modellierung des Steifigkeitssprunges an den inneren Materialgrenzen und deren Versagen. Der Verlauf der Elementgrenzen muss dabei nicht an die Materialstruktur angepass

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!