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

Dissertations / Theses on the topic 'Shuar'

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

Select a source type:

Consult the top 50 dissertations / theses for your research on the topic 'Shuar.'

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

Valeš, Miroslav. "Influencia del español en el sistema vocálico shuar: vocales susurradas." Pontificia Universidad Católica del Perú, 2017. http://repositorio.pucp.edu.pe/index/handle/123456789/102418.

Full text
Abstract:
El objetivo del siguiente artículo es presentar un estudio sobre las vocales susurradas, y su gradual desaparición, en la lengua shuar. El estudio parte de la premisa de que las vocales susurradas desaparecen de la lengua shuar por la acomodación al sistema vocálico del español. Este estudio se fundamenta en la investigación realizada en 21 comunidades a lo largo del territorio shuar. Se examinan tres factores extralingüísticos: edad, localidad y grado del bilingüismo. La conclusión confirma que el contacto con el español juega un papel importante en la desaparición de las vocales susurradas p
APA, Harvard, Vancouver, ISO, and other styles
2

Larreamendy, de Moscoso Pilar. "Indigenous networks : politics and development interconnectivity among the Shuar in Ecuador." Thesis, University of Cambridge, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.620054.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Perruchon, Marie. "I am Tsunki : gender and shamanism among the Shuar of Western Amazonia /." Uppsala : Acta Universitatis Upsaliensis : Univ.-bibl. [distributör], 2003. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-3489.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Buitrón, Arias Natalia. "The attraction of unity : power, knowledge, and community among the Shuar of Ecuadorian Amazonia." Thesis, London School of Economics and Political Science (University of London), 2016. http://etheses.lse.ac.uk/3376/.

Full text
Abstract:
This thesis is about how the Shuar, a group of people living in South-Eastern Ecuador, create centralised political institutions. Over the last century, Shuar have experienced a rapid transition from a highly mobile lifestyle based on small, fluid, politically autonomous family groups to a sedentary life in large, nucleated communities. Owing to the decline of missionary involvement, the gradual loss of power of the ethnic federations, and drastic changes in the subsistence base, Shuar have also become increasingly reliant on state-derived resources, secured by their participation in electoral
APA, Harvard, Vancouver, ISO, and other styles
5

Roach, Paul David. "Evolutionary theory and birth order effects on Big Five personality traits among the Shuar of Amazonian Ecuador : the first cross-cultural test /." view abstract or download file of text, 2006. http://proquest.umi.com/pqdweb?index=null&did=1126776721&SrchMode=5&Fmt=2&retrieveGroup=0&VInst=PROD&VType=PQD&RQT=309&VName=PQD&TS=1166486945&clientId=11238.

Full text
Abstract:
Thesis (Ph. D.)--University of Oregon, 2006.<br>Typescript. Includes vita and abstract. Includes bibliographical references (leaves 157-178). Also available for download via the World Wide Web; free to University of Oregon users.
APA, Harvard, Vancouver, ISO, and other styles
6

Gildner, Theresa. "Life History Tradeoffs Between Testosterone and Immune Function Among Shuar Forager-Horticulturalists of Amazonian Ecuador." Thesis, University of Oregon, 2018. http://hdl.handle.net/1794/23822.

Full text
Abstract:
The sex hormone testosterone supports male reproduction. However, testosterone is hypothesized to suppress immune activity, resulting in a tradeoff between energetic investment in reproductive effort and immune function. The Immunocompetence Handicap Hypothesis (ICHH) therefore argues that testosterone-linked masculine traits honestly signal health status to prospective mates, as only uninfected males should be able to maintain high testosterone levels. Still, this proposed tradeoff remains poorly tested among human men, especially among natural fertility populations experiencing high infectio
APA, Harvard, Vancouver, ISO, and other styles
7

Blackwell, Aaron D. 1978. "Life history trade-offs in growth and immune function: The behavioral and immunological ecology of the Shuar of Amazonian Ecuador, an indigenous population in the midst of rapid economic and ecological change." Thesis, University of Oregon, 2009. http://hdl.handle.net/1794/10546.

Full text
Abstract:
xxi, 234 p. : ill. (some col.) A print copy of this thesis is available through the UO Libraries. Search the library catalog for the location and call number.<br>Life history theory examines the allocation of resources among competing demands, including growth, immune function, and reproduction. Immune function can itself be divided into innate, cell mediated, and humoral responses. For humans, factors like economic condition, disease exposure. and social milieu are all hypothesized to affect life history allocations. For the Shuar of Amazonian Ecuador these factors are rapidly changing as t
APA, Harvard, Vancouver, ISO, and other styles
8

Tym, Christian. "Shuar People’s Healing Practices in the Ecuadorian Amazon as a Guide to State Interculturality: An Epistemic Case for Indigenous Institutions." Thesis, The University of Sydney, 2017. http://hdl.handle.net/2123/17765.

Full text
Abstract:
What do we understand by the principle of state interculturality? What would be the full implications of making Latin American states culturally representative, rather than agents of modernisation on the European model? Could the state reflect the distinctive local cultures within the various particular regions of its sovereign territory? This project takes the example of state healthcare in Ecuador, an ‘intercultural state’ according to its 2008 constitution, as a point of entry to answering these questions. By presenting an epistemological critique of biomedicine as culturally specific and h
APA, Harvard, Vancouver, ISO, and other styles
9

Liebert, Melissa. "Stress and Culture Change Among Indigenous Shuar from Amazonian Ecuador: Integrating Evolutionary, Developmental, and Biocultural Perspectives." Thesis, University of Oregon, 2016. http://hdl.handle.net/1794/20702.

Full text
Abstract:
The human stress response has been shaped by natural selection to manage acute environmental challenges. While short-term activation of this response is imperative for survival, its chronic stimulation can lead to negative health consequences due to dysregulation of the hypothalamic-pituitary-adrenal (HPA) axis and its end product, the glucocorticoid cortisol. In fact, chronic psychosocial stress has been identified as an important pathway through which lifestyle alterations associated with market integration (MI; the degree of production for and consumption from a market-based economy) impact
APA, Harvard, Vancouver, ISO, and other styles
10

Robins, Tara. "Social Change, Parasite Exposure, and Immune Dysregulation among Shuar Forager-Horticulturalists of Amazonia: A Biocultural Case-Study in Evolutionary Medicine." Thesis, University of Oregon, 2015. http://hdl.handle.net/1794/19317.

Full text
Abstract:
The Hygiene Hypothesis and Old Friends Hypothesis focus attention on the coevolutionary relationship between humans and pathogens, positing that reduced pathogen exposure in economically developed nations is responsible for immune dysregulation and associated increases in chronic inflammation, allergy, and autoimmunity. Despite progress in testing these ideas, few studies have examined these relationships among populations undergoing the transition from traditional to more market-based lifestyles. The present study tests relationships between economic development and social change, altered in
APA, Harvard, Vancouver, ISO, and other styles
11

Troya, Gonzales Maria Fernanda. "Pour une mémoire et économie visuelles sur les peuples de l'Amazonie équatorienne : photographies sur les Kichwa et Shuar, 1900-1940." Paris, EHESS, 2016. http://www.theses.fr/2016EHES0722.

Full text
Abstract:
Cette thèse est une étude interdisciplinaire sur cinq corpus d'images photographiques produites dans le cadre de missions ethnographiques et catholiques qui ont visité ou travaillé auprès des populations Kichwa de la province de Napo, et Shuar de la province de Morona Santiago, en amazonie équatorienne, entre 1900 et 1940. En partant d'un questionnement autour de la valeur que ces images peuvent avoir à l'heure actuelle, nous étudions les usages et fonctions qu'elles ont pu accomplir depuis le moment de leur production. Nous nous concentrons sur une économie visuelle de ces images dans le sens
APA, Harvard, Vancouver, ISO, and other styles
12

Urlacher, Samuel Scott. "Growing Up Shuar: Life History Tradeoffs and Energy Allocation in the Context of Physical Growth Among an Indigenous Amazonian Population." Thesis, Harvard University, 2016. http://nrs.harvard.edu/urn-3:HUL.InstRepos:33493603.

Full text
Abstract:
Life history theory assumes that organisms allocate energetic resources (i.e., calories) to primary life functions such as maintenance, growth, reproduction, and physical activity in a manner that maximizes fitness. Under this conceptual framework, energy is limited, resource allocation is dynamic, and functional tradeoffs between competing metabolic processes are expected to occur. Life history tradeoffs have been invoked to explain biological variation across a range of species and ecological contexts. However, few studies have examined patterns of energy allocation and tradeoffs during huma
APA, Harvard, Vancouver, ISO, and other styles
13

Madimenos, Felicia C. 1980. "Reproductive Trade-Offs in Skeletal Health and Physical Activity among the Indigenous Shuar of Ecuadorian Amazonia: A Life History Approach." Thesis, University of Oregon, 2011. http://hdl.handle.net/1794/11977.

Full text
Abstract:
xx, 229 p. : ill. (some col.)<br>Reproductive effort is a central element of human biology and ecology. Particularly for females, reproduction is energetically demanding, with elevated metabolic costs during pregnancy and lactation, followed by high child care costs. To satisfy energetic needs, women can adopt various physiological and behavioral strategies. On a physiological level, the energetic requirements of offspring may be met by adjusting metabolic allocation and/or drawing on maternal bodily reserves. On a behavioral level, women may reduce energy expenditure and/or increase energy in
APA, Harvard, Vancouver, ISO, and other styles
14

PARDO, ENRÍQUEZ Dalton Marcelo. "Extractivismo de Palmas por la etnia shuar y su influencia en la transformacion sócio-ambiental, en el alto Nangaritza, Amazonia ecuatoriana." Universidade Federal do Pará, 2007. http://repositorio.ufpa.br/jspui/handle/2011/4163.

Full text
Abstract:
Submitted by Edisangela Bastos (edisangela@ufpa.br) on 2013-08-22T12:08:12Z No. of bitstreams: 2 Dissertacao_ExtractivismoPalmasEtnia.pdf: 1600542 bytes, checksum: 18883e440507fcb11bee5d61cd4b7461 (MD5) license_rdf: 23898 bytes, checksum: e363e809996cf46ada20da1accfcd9c7 (MD5)<br>Approved for entry into archive by Ana Rosa Silva(arosa@ufpa.br) on 2013-08-22T14:24:59Z (GMT) No. of bitstreams: 2 Dissertacao_ExtractivismoPalmasEtnia.pdf: 1600542 bytes, checksum: 18883e440507fcb11bee5d61cd4b7461 (MD5) license_rdf: 23898 bytes, checksum: e363e809996cf46ada20da1accfcd9c7 (MD5)<br>Made available
APA, Harvard, Vancouver, ISO, and other styles
15

Warnaars, Ximena. "Territorial transformation in El Pangui, Ecuador." Thesis, University of Manchester, 2013. https://www.research.manchester.ac.uk/portal/en/theses/territorial-transformation-in-el-pangui-ecuador(61307233-6f61-461a-891c-d43366071b63).html.

Full text
Abstract:
This research is about territory, mining conflicts and social movements in South East Ecuador. The Andean country with no large scale mining history is experiencing a recent expansion of large scale mining with growing levels of social conflict. Social movements have been questioning and contesting the forms being taken by the extractive economy as well as proposing an alternative pathway to development through the indigenous concept of sumak kawsay. The Socialist Government is pushing the nation’s extractive model forward to include large scale mining, motivated by the much needed revenues to
APA, Harvard, Vancouver, ISO, and other styles
16

Bjureby, Erika. "The political ecology of indigenous movements : a case study of the Shuar people's struggles against the oil industry in the Ecuadorian Amazon." Thesis, King's College London (University of London), 2006. https://kclpure.kcl.ac.uk/portal/en/theses/the-political-ecology-of-indigenous-movements--a-case-study-of-the-shuar-peoples-struggles-against-the-oil-industry-in-the-ecuadorian-amazon(591ee49c-fbe2-4632-b3f0-1266e4e215fd).html.

Full text
APA, Harvard, Vancouver, ISO, and other styles
17

Dubray-Vautrin, Clotilde. "Santé, sacré et territoire, l'espace politique et identitaire du bien vivre shuar en Equateur : socio-anthropologie des liens entre pouvoir chamanique, légitimité traditionnelle et représentation politique." Rouen, 2011. http://www.theses.fr/2011ROUEL032.

Full text
Abstract:
Le peuple shuar d’Equateur participe du mouvement indigène de revendications politico-identitaires dans un contexte mondialisé de reconnaissance des droits autochtones. Réputé pour la pratique de réduction de têtes humaines, peuple d’idéologie chamanique et guerrière et impliqué dans le renouveau des enjeux politiques nationaux et internationaux, ce peuple impulse depuis 1964 un regroupement fédératif régional. Dans ce cadre les pratiques et représentations chamaniques du monde ont une influence considérable sur la formation des leaders et sur le contenu de leur discours. Cette thèse propose d
APA, Harvard, Vancouver, ISO, and other styles
18

Gerique, Zipfel Andrés Verfasser], and Perdita [Akademischer Betreuer] [Pohle. "Biodiversity as a resource : Plant use and land use among the Shuar, Saraguros, and Mestizos in tropical rainforest areas of southern Ecuador = Die Biodiversität als Ressource / Andres Gerique Zipfel. Betreuer: Perdita Pohle." Erlangen : Universitätsbibliothek der Universität Erlangen-Nürnberg, 2011. http://d-nb.info/1015475205/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
19

Rios, Rivera Edwin Hernán. "Análisis del código iconográfico de las piezas arqueológicas elaboradas en el asentamiento las tolas Wapula pertenecientes a la cosmovisión amazónica de la cultura Shuar, ciudad de Macas, Provincia de Morona Santiago Ecuador." Doctoral thesis, Universitat Politècnica de València, 2019. http://hdl.handle.net/10251/129866.

Full text
Abstract:
[ES] La presente investigación está enmarcada en el análisis del có- digo iconográfico, iconológico y morfológico de las estructuras so- ciales, políticas, animistas, míticas y religiosas de la cultura Shuar Indo amazónicas del Ecuador. El Asentamiento Arqueológico Wapula, situado a 30 kilómetros al noroeste de Ciudad de Macas en la provincia Morona Santiago, de la región amazónica ecuatoriana, presenta una serie de evidencias de culturas asentadas en este gran complejo ceremonial. Estudios realizados por eruditos nacionales y extranjeros detectan la cultura Upano desde los 2500 años a. C., c
APA, Harvard, Vancouver, ISO, and other styles
20

Peng, Liying. "Shear strength of beams by shear-friction." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp01/MQ38638.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
21

Zhang, Ling. "The behaviour of granular material in pure shear, direct shear and simple shear." Thesis, Aston University, 2003. http://publications.aston.ac.uk/14162/.

Full text
Abstract:
In biaxial compression tests, the stress calculations based on boundary information underestimate the principal stresses leading to a significant overestimation of the shear strength. In direct shear tests, the shear strain becomes highly concentrated in the mid-plane of the sample during the test. Although the stress distribution within the specimen is heterogeneous, the evolution of the stress ratio inside the shear band is similar to that inferred from the boundary force calculations. It is also demonstrated that the dilatancy in the shear band significantly exceeds that implied from the bo
APA, Harvard, Vancouver, ISO, and other styles
22

Erzin, Yusuf. "Strength Of Different Anatolian Sands In Wedge Shear, Triaxial Shear, And Shear Box Tests." Phd thesis, METU, 2004. http://etd.lib.metu.edu.tr/upload/12604689/index.pdf.

Full text
Abstract:
Past studies on sands have shown that the shear strength measured in plane strain tests was higher than that measured in triaxial tests. It was observed that this difference changed with the friction angle &amp<br>#966<br>cv at constant volume related to the mineralogical composition. In order to investigate the difference in strength measured in the wedge shear test, which approaches the plane strain condition, in the triaxial test, and in the shear box test, Anatolian sands were obtained from different locations in Turkey. Mineralogical analyses, identification tests, wedge shear tests (cyli
APA, Harvard, Vancouver, ISO, and other styles
23

Ifju, Peter G. "The shear gage and compact shear specimen for shear property measurements of composite materials." Diss., Virginia Tech, 1992. http://hdl.handle.net/10919/39976.

Full text
Abstract:
Techniques for shear property measurements for composite and isotropic materials were investigated. A new strain gage called the shear gage was conceived, designed, and tested for routine shear characterization on notched shear specimens. The shear gage integrates the shear strain in the entire test section of the losipescu and compact shear specimens. The result was consistent and accurate determination of the shear stress/strain response of materials. Prior knowledge of material properties or shear strain distributions were not required. Deficiencies in the losipescu shear test were automati
APA, Harvard, Vancouver, ISO, and other styles
24

Basak, Sankarananda. "Dynamics of stratified shear layer with horizontal shear /." Diss., Connect to a 24 p. preview or request complete full text in PDF format. Access restricted to UC campuses, 2005. http://wwwlib.umi.com/cr/ucsd/fullcit?p3185923.

Full text
APA, Harvard, Vancouver, ISO, and other styles
25

Tozser, Oliver. "Shear analysis using shear friction, size effect and prestressing." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp01/MQ38645.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
26

Pinilla, Camilo Ernesto. "Numerical simulation of shear instability in shallow shear flows." Thesis, McGill University, 2008. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=115697.

Full text
Abstract:
The instabilities of shallow shear flows are analyzed to study exchanges processes across shear flows in inland and coastal waters, coastal and ocean currents, and winds across the thermal-and-moisture fronts. These shear flows observed in nature are driven by gravity and governed by the shallow water equations (SWE). A highly accurate, and robust, computational scheme has been developed to solve these SWE. Time integration of the SWE was carried out using the fourth-order Runge-Kutta scheme. A third-order upwind bias finite difference approximation known as QUICK (Quadratic Upstream Interpola
APA, Harvard, Vancouver, ISO, and other styles
27

Ishtewi, Ahmad M. "Shear Capacity of Fiber-Reinforced Concrete Under Pure Shear." University of Dayton / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=dayton1354725447.

Full text
APA, Harvard, Vancouver, ISO, and other styles
28

Dillon, Patrick. "Shear Strength Prediction Methods for Grouted Masonry Shear Walls." BYU ScholarsArchive, 2015. https://scholarsarchive.byu.edu/etd/4395.

Full text
Abstract:
The research in this dissertation is divided between three different approaches for predicting the shear strength of reinforcement masonry shear walls. Each approach provides increasing accuracy and precision in predicting the shear strength of masonry walls. The three approaches were developed or validated using data from 353 wall tests that have been conducted over the past half century. The data were collected, scrutinized, and synthesized using principles of meta-analysis. Predictions made with current Masonry Standards Joint Committee (MSJC) shear strength equation are unconservative and
APA, Harvard, Vancouver, ISO, and other styles
29

Nolph, Shawn Mark. "In-plane shear performance of partially grouted masonry shear walls." Pullman, Wash. : Washington State University, 2010. http://www.dissertations.wsu.edu/Thesis/Summer2010/s_nolph_050710.pdf.

Full text
Abstract:
Thesis (M.S. in civil engineering)--Washington State University, May 2010.<br>Title from PDF title page (viewed on July 21, 2010). "Department of Civil and Environmental Engineering." Includes bibliographical references (p. 96-97).
APA, Harvard, Vancouver, ISO, and other styles
30

GUPTA, ARUN KUMAR. "DETERMINATION OF SEISMIC PARAMETER OF RCC TALL BUILDING USING SHEAR CORE , SHEAR WALL AND SHEAR CORE WITH OUTRIGGER." Thesis, DELHI TECHNOLOGICAL UNIVERSITY, 2021. http://dspace.dtu.ac.in:8080/jspui/handle/repository/18840.

Full text
Abstract:
This report covers the detailed explanation about the determination of seismic parameter of RCC tall building using shear core, shear wall and shear core with outrigger. Building are subjected to various loads such as dead load, live load ,wind load and seismic load. Seismic load has extreme adverse effect on building so it is necessary to perform seismic analysis This paper describe about the response of building when it is subjected to seismic load , this response can be shown by story drift and base shear. Seismic analysis has been performed on (G+30) building which is located in zone
APA, Harvard, Vancouver, ISO, and other styles
31

Crane, Charles Kennan. "Shear and shear friction of ultra-high performance concrete bridge girders." Diss., Georgia Institute of Technology, 2010. http://hdl.handle.net/1853/34745.

Full text
Abstract:
Ultra-High Performance Concrete (UHPC) is a new class of concrete characterized by no coarse aggregate, steel fiber reinforcement, low w/c, low permeability, compressive strength exceeding 29,000 psi (200 MPa), tensile strength ranging from 1,200 to 2,500 psi (8 to 17 MPa), and very high toughness. These properties make prestressed precast UHPC bridge girders a very attractive replacement material for steel bridge girders, particularly when site demands require a comparable beam depth to steel and a 100+ year life span is desired. In order to efficiently utilize UHPC in bridge construction,
APA, Harvard, Vancouver, ISO, and other styles
32

Wasiewicz, Zbigniew Feliks. "Sliding shear in low rise shear walls under lateral load reversals." Thesis, University of Ottawa (Canada), 1988. http://hdl.handle.net/10393/5129.

Full text
APA, Harvard, Vancouver, ISO, and other styles
33

Carter, Katherine Anne. "Shear banding in polymeric fluids under large amplitude oscillatory shear flow." Thesis, Durham University, 2016. http://etheses.dur.ac.uk/11746/.

Full text
Abstract:
In this thesis, I theoretically explore shear banding of entangled linear polymer solutions and melts in large amplitude oscillatory shear strain (LAOStrain) and stress (LAOStress) protocols. This work moves beyond that of Moorcroft and Fielding [2013, 2014] who showed time-dependent shear banding in shear startup and step stress protocols. These protocols are only transiently time-dependent. LAOStrain and LAOStress have a sustained time-dependence. I consider the criteria derived in [Moorcroft and Fielding 2013] to predict the onset of shear banding in the transient material response for shea
APA, Harvard, Vancouver, ISO, and other styles
34

Voronkov, Igor. "Shear Alfvén waves and shear flow instabilities in the Earth's magnetosphere." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/tape15/PQDD_0003/NQ34851.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
35

Li, Yao. "Shear behaviour of sand in bi-directional direct simple shear tests." Thesis, University of Nottingham, 2016. http://eprints.nottingham.ac.uk/37279/.

Full text
Abstract:
In geotechnical engineering, soil is subject to shear stress, as well as normal stress. In many cases, soil is sheared along multiple directions, such as an embankment under earthquake loading and foundation soil of a structure under a complex loading. In recent years, significant research has been devoted to understanding the static and cyclic shear behaviour of sand under complex stress conditions. To investigate the shear behaviours of soils, a few testing devices have been specifically developed. The most commonly used apparatuses are direct shear, direct simple shear, and hollow cylinder
APA, Harvard, Vancouver, ISO, and other styles
36

Sadrizadeh, Sasan. "Instabilities in Pulsating Pipe Flow of Shear-Thinning and Shear-Thickening Fluids." Thesis, Linköpings universitet, Mekanisk värmeteori och strömningslära, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-82037.

Full text
Abstract:
In this study, we have considered the modal and non-modal stability of fluids with shear-dependent viscosity flowing in a rigid straight pipe. A second order finite-difference code is used for the simulation of pipe flow in the cylindrical coordinate system. The Carreau-Yasuda model where the rheological parameters vary in the range of 0.3 &lt; n &lt; 1.5 and 0.1 &lt; λ &lt; 100 is represents the viscosity of shear- thinning and shear thickening fluids. Variation of the periodic pulsatile forcing is obtained via the ratio Kω/Kο and set between 0.2 and 20. Zero and non-zero streamwise wavenumbe
APA, Harvard, Vancouver, ISO, and other styles
37

Mondo, Eleonora. "Shear Capacity of Steel Fibre Reinforced Concrete Beams without Conventional Shear Reinforcement." Thesis, KTH, Bro- och stålbyggnad, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-41016.

Full text
Abstract:
While the increase in shear strength of Steel Fibre Reinforced Concrete (SFRC) is well recognized, it has yet to be found common application of this material in building structures and there is no existing national standard that treats SFRC in a systematic manner. The aim of the diploma work is to investigate the shear strength of fibre reinforced concrete beams and the available test data and analyse the latter against the mostpromising equations available in the literature. The equations investigated are:Narayanan and Darwish’s formula, the German, the RILEM and the Italian guidelines. Thirt
APA, Harvard, Vancouver, ISO, and other styles
38

Esfandiari, Afshin. "Shear strength of structural concrete members using a uniform shear element approach." Thesis, University of British Columbia, 2009. http://hdl.handle.net/2429/7130.

Full text
Abstract:
The simplest shear problem involves a two-dimensional rectangular element with uniformly distributed reinforcement parallel to the element sides, and subjected to uniform normal stresses and shear stress. Such a uniform shear element will have uniform average stresses in reinforcement and concrete. The simplest model for elements subjected to shear force and bending moment that leads to code provisions uses one uniform shear element. Shear force is assumed to be resisted by a central portion of the cross-section acting as a uniform shear element, while bending moment is assumed to be resisted
APA, Harvard, Vancouver, ISO, and other styles
39

Mercer, Stephen Sterling. "Nonlinear shear response of cantilever reinforced concrete shear walls with floor slabs." Thesis, University of British Columbia, 2012. http://hdl.handle.net/2429/42164.

Full text
Abstract:
The nonlinear shear behaviour of cantilever reinforced concrete shear walls is complex and not fully understood. Design assumptions often oversimplify the wall response and can yield results which do not reflect the true response of the shear wall. One such assumption is analyzing the wall ignoring the effects from multiple floor slabs connected to the wall over its height. Floor slabs can provide a significant increase in wall shear capacity. This thesis examines the nonlinear shear response of walls, including the effect of floor slabs as a wall-slab system, through state-of-the-art nonl
APA, Harvard, Vancouver, ISO, and other styles
40

Qureshi, Farrukh Shahab. "Kinematics of shear deformation of materials under high pressure and shear stress." Diss., Georgia Institute of Technology, 1992. http://hdl.handle.net/1853/18841.

Full text
APA, Harvard, Vancouver, ISO, and other styles
41

Li, Chao. "Nominal Shear Strength of Cold-formed Steel Shear Walls Using Osb Sheathing." Thesis, University of North Texas, 2012. https://digital.library.unt.edu/ark:/67531/metadc115111/.

Full text
Abstract:
In the cold-formed steel construction, the oriented strand board is a common material for shear wall sheathing. an OSB is made by using wood chips as raw materials that undergo high temperature pressing to create a multi-larger structure material. Due to the OSB having a high strength in shear, it is an important material used in the construction field. the thesis is trying to verify published nominal shear strength in AISI-213-07 in the first part. This objective has two parts: the first part is to verify nominal shear strength (Rn) for wind and other in-plane loads for shear wall. the second
APA, Harvard, Vancouver, ISO, and other styles
42

Janaraj, Thangarajah. "Studies on the in-plane shear response of confined masonry shear walls." Thesis, Queensland University of Technology, 2014. https://eprints.qut.edu.au/71899/1/Thangarajah_Janaraj_Thesis.pdf.

Full text
Abstract:
The prime aim of this research project is to evaluate the performance of confined masonry walls under in-plane shear with a view to contributing to the national masonry design standard through a set of design clauses. This aim stems from the criticisms of the current provisions of the in-plane shear capacity equations in the Australian Masonry Standard AS3700 (2011) being highly non-conservative. This PhD thesis is an attempt to address this gap in the knowledge through systematic investigation of the key parameters that affects the in-plane shear strength of the masonry walls through laborato
APA, Harvard, Vancouver, ISO, and other styles
43

Lee, V. "Layered stratified shear flows." Thesis, University of Bristol, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.364874.

Full text
APA, Harvard, Vancouver, ISO, and other styles
44

Miller, Ronald Lindsay. "Topics in shear instability." Thesis, Massachusetts Institute of Technology, 1990. http://hdl.handle.net/1721.1/54962.

Full text
Abstract:
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Earth, Atmospheric, and Planetary Sciences, 1990.<br>Includes bibliographical references.<br>by Ronald Lindsay Miller.<br>Viscous destabilization of stratified shear flow -- Organization of rainfall by an unstable jet aloft.<br>Ph.D.
APA, Harvard, Vancouver, ISO, and other styles
45

Marcos, Ph D. Massachusetts Institute of Technology. "Bacteria in shear flow." Thesis, Massachusetts Institute of Technology, 2011. http://hdl.handle.net/1721.1/65278.

Full text
Abstract:
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2011.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (p. 68-74).<br>Bacteria are ubiquitous and play a critical role in many contexts. Their environment is nearly always dynamic due to the prevalence of fluid flow: creeping flow in soil, highly sheared flow in bodily conduits, and turbulent flow in rivers, streams, lakes, and oceans, as well as anthropogenic habitats such as bioreactors, heat exchangers and water supply systems. The presence of flow not only affects how bac
APA, Harvard, Vancouver, ISO, and other styles
46

Conley, Andrew Keller Herbert Bishop. "New plane shear flows /." Diss., Pasadena, Calif. : California Institute of Technology, 1994. http://resolver.caltech.edu/CaltechETD:etd-10182005-102648.

Full text
APA, Harvard, Vancouver, ISO, and other styles
47

Beal, Philip Edward. "Estimation of the shear strengths of root reinforced soils." Connect to resource, 1987. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1117654465.

Full text
APA, Harvard, Vancouver, ISO, and other styles
48

Chin, Mei Yun. "Shear resistance of oil palm shell concrete beams with and without shear reinforcement." Thesis, University of Nottingham, 2014. http://eprints.nottingham.ac.uk/14391/.

Full text
Abstract:
In recent years, the use of Oil Palm kernel Shell (OPS) aggregate as coarse aggregate in concrete has received increasing attention due to its environmental and economic benefits. To date, considerable amount of research have been carried out to aid the understanding of its concrete mixture designs and its material properties, but, only limited amount of works have been carried out to aid the current understanding with respect to its shear resistance. The main objective of this research was to investigate the shear resistance of Oil Palm kernel Shell Concrete (OPSC), and to compare with the co
APA, Harvard, Vancouver, ISO, and other styles
49

Azad, Bawan. "Shear strengtth of prestressed concrete beams without shear reinforcement : A comparison between equations." Thesis, KTH, Betongbyggnad, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-302428.

Full text
Abstract:
A new version of EN 1992-1-1, Eurocode 2 for Design of Concrete Structures, is under development and one of the most discussed topics is shear capacity for prestressed concrete beams without shear reinforcement, partly because shear failure occurs suddenly and can have catastrophic consequences. For the new version of Eurocode, there are a total of three proposed equations to replace the two equations that currently exist in EN 1992-1-1 for shear capacity of prestressed concrete beams without shear reinforcement. One of the proposed equations is intended to replace the equation intended for be
APA, Harvard, Vancouver, ISO, and other styles
50

Lease, Adam R. "Insulation Impact on Shear Strength of Screw Connections and Shear Strength of Diaphragms." Thesis, Virginia Tech, 2005. http://hdl.handle.net/10919/44783.

Full text
Abstract:
Several thousand tests throughout the world have been conducted on the shear strength of screw connections in cold-formed steel, however, little to no research has been conducted on how various thicknesses of insulation placed between two sheets of steel, such as a steel panel and structural supporting member, affects a screw's shear strength. Elemental tests were conducted as part of this study at Virginia Tech where rolled fiberglass insulation was placed between two pieces of steel connected by self-drilling screws and tested to failure. The results were compared to the North American Spe
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!