Dissertations / Theses on the topic 'Interaction culture'
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Samuelsson, Sofie. "Interaction Through Culture." Thesis, Umeå universitet, Arkitekthögskolan vid Umeå universitet, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-73594.
Full textAlostath, J. "Culture-Centred Design : Integrating Culture into Human-Computer Interaction." Thesis, University of York, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.516242.
Full textMoss, Michael. "Rhetoric and Time: Cognition, Culture, and Interaction." Case Western Reserve University School of Graduate Studies / OhioLINK, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=case1347028413.
Full textKenttä, V. (Ville). "“This ain’t no ancient culture here, mister”:cultural interaction in Jim Jarmusch’s Ghost Dog." Bachelor's thesis, University of Oulu, 2016. http://urn.fi/URN:NBN:fi:oulu-201601231078.
Full textFerreira, Raquel. "Culture and E-Commerce: Culture Based Preferences for Interface Information Design." Thesis, Virginia Tech, 2002. http://hdl.handle.net/10919/34417.
Full textMaster of Science
El, Marhoum-El moudni Amina. "Interaction des cellules RINm5F avec des polymères biofonctionnels dérivés du polystyrène." Paris 13, 1992. http://www.theses.fr/1992PA132005.
Full textShen, Siu-Tsen. "Towards culture-centred design : a metaphor in human computer interaction." Thesis, Goldsmiths College (University of London), 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.539866.
Full textSupramaniam, Christina V. "Molecular interaction between Ganoderma boninense and young oil palm." Thesis, University of Nottingham, 2016. http://eprints.nottingham.ac.uk/33689/.
Full textZou, Vumlallian David. "The interaction of print culture, identity and language in Northeast India." Thesis, Queen's University Belfast, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.486253.
Full textMarrazzo, Pasquale <1986>. "Evaluation of 3D cell culture systems for host-pathogen interaction studies." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2015. http://amsdottorato.unibo.it/7010/.
Full textwebb, sarah. "THE EXCHANGE: Curating Authenticity + Interaction." VCU Scholars Compass, 2016. http://scholarscompass.vcu.edu/etd/4247.
Full textOh, Hyunchul Henry. "Preaching as interaction between church and culture with specific reference to the Korean church /." Thesis, Pretoria : [s.n.], 2004. http://upetd.up.ac.za/thesis/available/etd-04082004-101905/.
Full textDrizou, Fryni. "Elucidating the interaction between Brassica napus and Rhizoctonia solani AG 2-1." Thesis, University of Nottingham, 2018. http://eprints.nottingham.ac.uk/49317/.
Full textRamon-Portugal, Felipe. "Interaction de type killer entre levures : analyse cinétique, co-culture et modélisation." Toulouse, INPT, 1995. http://www.theses.fr/1995INPT040G.
Full textNajad, Benhayoun Majda. "Interaction des dérivés du polystyrène avec les cellules endotheliales humaines en culture." Paris 13, 1989. http://www.theses.fr/1989PA132024.
Full textLin, Stephanie. "Office Design and Organizational Culture as a Two-Way Street: A Discussion on the Interaction Between Design and Culture." Scholarship @ Claremont, 2019. https://scholarship.claremont.edu/scripps_theses/1400.
Full textMorales, Yamile. "Parent-Infant Interaction in a Latino Family." Digital Archive @ GSU, 2013. http://digitalarchive.gsu.edu/iph_theses/287.
Full textMunasinghe, Aroshine. "A Culture-Centered Design Approach to Improve a User Interface for Migrants." Thesis, KTH, Skolan för datavetenskap och kommunikation (CSC), 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-214543.
Full textIBM, Röda Korset och Röda Halvmånen, har tillsammans utvecklat en webbapplikation, Virtual Volunteer, till stöd för migranter som kommer till Sverige. Syftet med applikationen är att utöka stöd till migranter utöver den fysiska hjälp de får. Ett annat syfte är också att applikationen ska fungera som ett hjälpmedel för volontärer som vill hjälpa migranter. I den här studien undersöks hur en kulturcentrerad designmetod kan bidra till att förbättra användargränssnittet och användbarheten för en global publik genom att använda Virtual Volunteer som en designutmaning. Vi skapade två olika prototyper baserat på intervjuer och användartester med migranter och svenska volontärer. Den kulturcentrerade designmetoden gav mycket värdefull feedback och data från migranter jämfört med ett traditionellt tillvägagångssätt som i första hand användes vid skapandet av Virtual Volunteer. Resultaten av designarbetet och användarstudierna visar att designmetoder som tar hänsyn till kultur kan vara en effektiv metod för att utveckla gränssnitt som riktar sig till migranter såväl som svenska volontärer.
Li, Hui. "ASPECTS OF HIDDEN CHINESE CULTURE REVEALED IN AN AMERICAN UNIVERSITY CLASSROOM." The Ohio State University, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=osu1243473247.
Full textMorin, Alexis. "Lin'guage : Self-Directed In-Country Language Learning for Cultural Integration." Thesis, Umeå universitet, Institutionen Designhögskolan, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-72755.
Full textCastro, Mike. "Cytokine Modulation of Cardiomyocyte-Macrophage Interaction." Wright State University / OhioLINK, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=wright157858331333014.
Full textCosta, Andréia Lopes da. "Análise de guias culturais da Área de negociação à luz da teoria da Inteligência Cultural: o caso da cultura árabe." Universidade de São Paulo, 2009. http://www.teses.usp.br/teses/disponiveis/8/8154/tde-03032010-105703/.
Full textThis work brings an examination of the guides classified as cultural guides, elaborated specifically for the area of international commerce. Its aim is to verify the quality of the information contained in them about culture in general and, the Arab culture particularly; and so its efficiency in the process of intercultural contact, verifying whether in fact they fulfill the role of guiding the reader onto the path of knowledge of cultural characteristics about a particular country, with the intention of making contact possible and facilitating the contact between different cultures. The examination of these guides is made through the theory of Cultural Intelligence, a concept relatively new which is centered on the development of skills and flexibility to learn and assimilate aspects of a new culture.
Luyt, Natasha Alethea. "Interaction of multiple yeast species during fermentation." Thesis, Stellenbosch : Stellenbosch University, 2015. http://hdl.handle.net/10019.1/97013.
Full textENGLISH ABSTRACT: The use of non-Saccharomyces yeasts together with the yeast S. cerevisiae in multistarter wine fermentations has emerged as a useful tool to modulate wine aroma and/or to decrease the concentration of undesirable compounds. However, upon inoculation, these yeast species do not co-exist passively, but interact in various ways. While competition for nutrients and the excretion of killer toxins in an antagonistic relationship are obvious and well established types of interactions, some studies have suggested the existence of other forms of cellular or molecular interactions. One of these includes physical cell-cell contact and to our knowledge, only one previous study has confirmed its existence in wine yeasts. Yeast interactions are also influenced by other factors, such as ethanol concentration, however some studies have highlighted the role that dissolved oxygen plays on the survival of non-Saccharomyces yeasts and their ability to compete for space with S. cerevisiae and little research has focused on this. This study aimed to investigate the occurrence of a physical cell-cell and/or metabolic interaction between S. cerevisiae and L. thermotolerans in mixed culture fermentations of synthetic grape must. For this purpose, fermentations in a Double Compartment Bioreactor (DCB) which separates yeast population through the use of a membrane were compared to mixed fermentations in the absence of the membrane, using the same reactor. Furthermore, the impact of oxygen supply on yeast behaviour was also assessed. Following mixed culture fermentations in a DCB, it was observed that the presence of S. cerevisiae led to a significant decline in viability in L. thermotolerans. This decline was significantly less prominent in mixed cultures where the cells were in indirect contact. Together, the data provided evidence for both cell-cell and metabolic interactions whereby S. cerevisiae had a strong negative influence on the growth of L. thermotolerans. However, it was also observed that L. thermotolerans had some negative impact on the growth of S. cerevisiae, leading to a reduction in biomass (when in indirect contact) and a reduced maximum CFU/mL compared to pure cultures. The data also suggest that direct physical contact may increase the production of glycerol and propanol, but this needs further investigation. By decreasing the frequency at which oxygen pulses were provided, a reduction in biomass and increase in fermentation duration was observed for all fermentations. However, this effect was somewhat reduced in mixed cultures. Here, no impact on fermentation duration was observed and the decrease in biomass was less compared to pure cultures. The impact of these oxygen pulses was also greater on L. thermotolerans. In the latter yeast’s pure culture a slight increase in glycerol was observed when less oxygen was provided and in general there appeared to be no impact on acetic acid production. Furthermore, there was little or no impact on volatile production, however, more repeats might reveal different results and therefore more research is needed to confirm these results. To our knowledge, this is the first study of its kind to confirm a physical cell-cell interaction between the yeast pair S. cerevisiae and L. thermotolerans.
AFRIKAANSE OPSOMMING: Die gebruik van nie-Saccharomyces gis saam met die gis S. cerevisiae in multi-inokuleringskulture het die afgelope paar jaar as n goeie hulpmiddel na vore gekom om wyn aroma te moduleer en/of om die konsentrasie van ongewensde verbindings te verminder. Sodra inokulasie plaasgevind het, het hierdie gis die potensiaal om op verskeie maniere teenoor mekaar te reageer. Kompetisie vir nutriente en die afskeiding van toksiese verbindings in n antagonistiese verhouding is alreeds goed beskryf in die literatuur. Somige studies het, alhoewel, die bestaan van ander vorme van sellulêre of molekulêre interaksies voorgestel. Een van hierdie sluit in n fisiese sell-sell interaksie en so ver as wat ons kennis strek, het nog net een studie van tevore so ‘n interaksie bevestig tussen wyn giste. Gis interaksies word ook beïnvloed deur ander faktore, soos byvoorbeeld etanol konsentrasie. Terwyl sommige studies die rol wat opgelosde suurstof speel in die oorlewing van nie-Saccharomyces gis en hulle vermoë om te kompeteer vir spasie met S. cerevisiae alreeds beklemtoon, het min navorsing al hierop gefokus. Hierdie studie het gestreef om die voorkoms van n fisiese sell-sell en/of metaboliese interaksie tussen S. cerevisie en L. thermotolerans in gemengde kultuur fermentasies van sintetiese druiwe sap te ondersoek. Vir hierdie doeleinde was fermentasies uitgevoer met behulp van ‘n Dubbel Kompartement Bioreaktor (DKB) wat gis populasies skei deur middel van ‘n membraan en hierdie was vergelyk met gemengde kultuur fermentasies sonder die membraan in dieselfde reaktor sisteem. Verder was die impak van suurstof toevoer op gis gedrag ook geassesseer. Na afloop van gemengde kultuur fermentasies in ‘n DKB, was daar waargeneem dat die teenwoordigheid van S. cerevisiae gelei het tot ‘n betekenisvolle afname in lewensvatbaarheid in L. thermotolerans. Hierdie afname was aansienlik minder in gemengde kulture waar die gis in indirekte kontak was. Saam verskaf hierdie data bewyse vir n sell-sell asook metaboliese interaksie waardeur S. cerevisiae ‘n sterk, negatiewe invloed op die groei van L. thermotolerans gehad het. Daar was egter ook waargeneem dat L. thermotolerans tot ‘n mindere mate ‘n negatiewe impak op die groei van S. cerevisiae gehad het en dat dit gelei het tot ‘n verlaging in biomassa (toe die gis in indirekte kontak was) en ‘n verlaagde maksimum CFU/mL in vergelyking met suiwer kulture. Die data dui ook aan dat fisiese kontak kon gelei het tot ‘n verhoging in gliserol en propanol produksie, maar hierdie kort verdere ondersoek. Deur die frekwensie te verminder waardeur suurstof pulse aan die fermentasies verskaf was, was ‘n verlaging in biomassa produksie en ‘n verlenging in fermentasie tydperk waargeneem. Hierdie tendense was waargeneem in almal, behalwe die gemengde kultuur fermentasies. Die effek van suurstof puls verlaging was minder op hierdie fermentasies aangesien daar geen impak op fermentasie tydperk was nie en die verlaging in biomassa minder was. Die impak van hierdie suurstof pulse was ook groter op L. thermotolerans. ‘n Klein toename in gliserol produksie was waargeneem in laasgenoemde gis se suiwer kultuur toe minder suurstof beskikbaar was en oor die algemeen was asynsuur onveranderd. Verder was daar ‘n klein of geen impak op vlugtige verbindings nie, alhoewel, meer herhalings mag verskillende resultate lewer en daarom is meer navorsing nodig om hierde resultate te bevestig. So ver as wat ons kennis strek is hierdie die eerste studie van sy soort om ‘n fisiese sell-sell interaksie tussen die gispaar S. cerevisiae en L. thermotolerans te bevestig.
Jackson, Kenneth. "Culture and government : an analysis of the interaction between formal and informal institutions." Thesis, University of British Columbia, 2010. http://hdl.handle.net/2429/27094.
Full textUszak-Woronowicz, Alicja. "Trypanosoma cruzi, study on parasite culture conditions and non-phagocytic host cell interaction." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2001. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp05/MQ63381.pdf.
Full textCooper, E. "The nature of scaffolding interaction : mother and child contribution across time and culture." Thesis, Canterbury Christ Church University, 2018. http://create.canterbury.ac.uk/17883/.
Full textKane, Melissa Marie. "Communicating tea : an ethnography of social interaction and relationship construction in the Japanese tea ritual /." Thesis, Connect to this title online; UW restricted, 1998. http://hdl.handle.net/1773/8245.
Full textSanchez, Christine. "Aging with Identity: Integrating Culture into Senior Housing." [Tampa, Fla] : University of South Florida, 2008. http://purl.fcla.edu/usf/dc/et/SFE0002669.
Full textKhushman, S. A. "The relationship between culture and e-business website acceptance : a comparative study of Arab and UK cultures." Thesis, Coventry University, 2010. http://curve.coventry.ac.uk/open/items/526eb337-bef3-ba3d-8efa-2c765fca34b6/1.
Full textAl, Sahyouni Bou Fadel Reine. "TIC et apprentissage de l'interculturalité." Thesis, Bordeaux 3, 2014. http://www.theses.fr/2014BOR30020/document.
Full textThis thesis has aimed at conducting experimentally informed reflection on the role or the function of ICT in the process of acquisition of LE and learning of multiculturalism and openness to the other. It also aims to evaluate the potential of students’ acquisitionnel in knowledge, skills, communication and openness to other cultures. The research supported by this problem is also related to the role of ICT in the learning process in primary school: To what extent these new technologies involved in developing young people's skills in the field of French language and intercultural? ICT allow for simulations of various phenomena (physical, historical ...), they provide students with very diverse ways to realize the skills and knowledge they can develop while awakening their curiosity and motivation. Field research is based on two concrete learning experience language and French culture through networking school in various Francophone countries each using ICT. The method of work based on the observation of the practices of students and their evolution in the knowledge of the other where interculturalism , an analysis of web site content , surveys by semi -structured interviews and questionnaire with students and teachers
Sutton, Tessa R. "Exploring the third culture building approach for effective cross-cultural interaction for Black American professionals in predominantly white institutions." Scholarly Commons, 2013. https://scholarlycommons.pacific.edu/uop_etds/850.
Full textGunning, Barbara L. "The Role that Humor Plays in Shaping Organizational Culture." University of Toledo / OhioLINK, 2001. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1101326392.
Full textSchoving, Celine. "Analyse écophysiologique et modélisation dynamique des intéractions génotype x environnement x conduite de culture chez le soja." Thesis, Toulouse, INPT, 2020. http://www.theses.fr/2020INPT0009.
Full textSoybean (Glycine max. (L.) Merrill) is a leguminous crop that does not require nitrogen fertilizer, which is grown with few pesticides, has a very good greenhouse gas balance and provides protein-rich seeds (38 to 42% of the dry matter on average). Water is the main limiting factor in soybean production (Merrien, 1994), particularly for cropping systems in southwestern France facing the context of climate change (more frequent droughts) and increasing pressure on the use of water resources for irrigation. A water deficit imposed during the seed filling period is particularly detrimental to soybean yield (Pardo et al., 2015). Facing diversified and diverse production contexts constrained by water, the characteristics of the variety are becoming increasingly important (Maury et al. 2015). The approach implemented in the thesis is based on three wellconnected approaches: (i) analysis of key physiological processes under controlled conditions and varietal phenotyping (i.e. phenology response to temperature and photoperiod over a wide varietal range), (ii) evaluation of genotype-environment-crop management interactions (GEMI) for field reference varieties with different planting dates and water management, and (iii) dynamic modelling of GEMI. The response of 10 genotypes to progressive soil drying was evaluated in 2017 and 2018 on the Heliaphen outdoor platform. The germination response to temperature was studied to characterize the cardinal temperatures of the genotypes tested. It was completed by a pot experiment on the Heliaphen platform, involving several planting dates from March to July, to study the response of these same genotypes to photoperiod and temperature. The information collected during these two experiments made it possible to develop and calibrate a simplified phenology algorithm (SPA). Field experiments combining different planting dates and water managements were carried out as part of the Sojamip project (2010-2014) and the thesis (2017- 2018). All these data, produced in the Occitanie region (from Toulouse to Béziers), made it possible to calibrate and evaluate the STICS model for Soybean. The model could be used to perform a posteriori diagnosis of the conditions encountered by genotypes in the field. Our results show the diversity of responses of soybean genotypes grown in Europe to photoperiod, temperature and water stress. The satisfactory performance of the phenology algorithm made it possible to explore the cultivation areas of the varieties studied under current and future climates in France. The study of the response to water stress made it possible to identify genotypes that maintain their stomatal functioning for a longer or shorter period of time ("conservative" vs "efficient" types). The performance of the STICS model was satisfactory, except for the simulation of the yield and characteristics of the grain (oil, nitrogen), highlighting the need for an adaptation of the formalisms for soybean. The model was able to be used to diagnose experimental conditions in the field through the calculation of stress indices. This diagnosis made it possible to show the interest of early planting to delay the soybean cycle and thus reduce the intensity and duration of water stress. In conclusion, we have shown that the integrated study of GEMIs is necessary to understand the situations that soybean plants have faced. However, it will be necessary to continue the exploration process using STICS to be able to test many cultural practices and varietal traits. This perspective will make it possible to propose soybean ideotypes for waterconstrained environments in France and possibly Europe
Viren, Vejoya. "Making meaning of conflict: A qualitative inquiry in two preschool classrooms." Diss., Virginia Tech, 2003. http://hdl.handle.net/10919/27526.
Full textPh. D.
Kaiser, Karen. "The impact of culture and social interaction for cancer survivors' understandings of their disease." [Bloomington, Ind.] : Indiana University, 2006. http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:3219916.
Full text"Title from dissertation home page (viewed June 26, 2007)." Source: Dissertation Abstracts International, Volume: 67-06, Section: A, page: 2326. Adviser: Jane McLeod.
Chepda, Thierry. "Biodisponibilité et interaction de l'ascorbate et du tocophérol dans un milieu de culture cellulaire." Saint-Etienne, 2000. http://www.theses.fr/2000STET002T.
Full textRoussie, Martine. "Liaison et activité biologiques des hormones gonadotropes aux cellules de granulosa humaines in vitro." Tours, 1989. http://www.theses.fr/1989TOUR3805.
Full textGoh, Kar Mun. "Induction of defence response in lignin biosynthesis of Elaeis guineensis during an interaction with Ganoderma boninense." Thesis, University of Nottingham, 2016. http://eprints.nottingham.ac.uk/33466/.
Full textDong, Pingrong. "Identity and style in intercultural institutional interaction : a multi-modal analysis of supervision sessions between British academics and Chinese students." Thesis, Available from the University of Aberdeen Library and Historic Collections Digital Resources, 2009. http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?application=DIGITOOL-3&owner=resourcediscovery&custom_att_2=simple_viewer&pid=56253.
Full textVersluys, Cornelia. "Creative interaction between Australian aboriginal spirituality and biblical spirituality." Online full text .pdf document, available to Fuller patrons only, 2002. http://www.tren.com.
Full textFornander, Elin. "Consuming and communicating identities : Dietary diversity and interaction in Middle Neolithic Sweden." Doctoral thesis, Stockholms universitet, Institutionen för arkeologi och antikens kultur, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-62020.
Full textAt the time of the doctoral defense, the following papers were unpublished and had a status as follows: Paper 3: Submitted. Paper 4: Submitted. Paper 5: In press. Paper 6: Accepted.
Fernandes, Cinthia Votto. "Eu gosto de brincar com os do meu tamanho!: culturas infantis e cultura escolar - entrelaçamentos para o pertencimento etário na instituição escolar." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2008. http://hdl.handle.net/10183/15690.
Full textThis study consists in a qualitative research whose proposal was to investigate how children, in their interactions, give meanings in relation to their belonging to an age group and to other age groups, in school institution, intending to highlight what children think and how are their relationships in a school graded by ages as well how are relationships among groups of children. The following methodological strategies were used: participant observations and collective interviews. Participated of the research 29 (twenty-nine) children between 5 (five) and 9 (nine) years old from CS (Child School) and from BE (Basic Education) of the same school institution, located in Porto Alegre City. The study was made with these two levels of the knowledge process since they present different expectations and educational ends. It can occur dissimilarities between the ways how children of both groups live in school, through the following categories: the time and the school space, the adult centered practices, the rituals and the social meanings in relation to the age, the playing, and the possibilities of relationship among the groups, the age differentiations among children, their protagonisms and the age group while a sub generation. The meaning created by children are presented considering the age belonging, the different practices of the groups determined by the space-time of school as well the statutes they receive in every level of teaching, the protagonisms children perform to guarantee, in school, the child cultures and the problematization of the age as the factor that forms a sub generation.
Baron, Rixt. "An Interaction Design approach to Clothing Swaps." Thesis, Malmö universitet, Institutionen för konst, kultur och kommunikation (K3), 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:mau:diva-45935.
Full textTrevan, Catherine. "The competing values framework : the interaction between gender, organizational culture, managerial competencies and organizational performance /." Title page, table of contents and abstract only, 1991. http://web4.library.adelaide.edu.au/theses/09ARPS/09arpst8118.pdf.
Full textAljabaly, M. (Mariam). "University students’ participation and interaction in scripted collaborative learning:a case study in Maker culture context." Master's thesis, University of Oulu, 2019. http://jultika.oulu.fi/Record/nbnfioulu-201905252141.
Full textMaubrey, Régis. "Etude du röle des interactions socio-langagières dans la transmission de savoirs entre adultes : la situation de formation trans-culturelle en agriculture : cas de stagiaires africains." Paris 8, 1999. http://www.theses.fr/1999PA081608.
Full textXu, Yi. "Interaction of Dietary Coarse Corn with Litter Conditions on Broiler Live Performance and Gastrointestinal Tract Function." Thesis, North Carolina State University, 2015. http://pqdtopen.proquest.com/#viewpdf?dispub=3647583.
Full textThe successful application of whole wheat in the EU indicated that dietary structural material, such as coarsely ground corn (CC), could be included in US broiler diets to improve live performance. The main objective of this study was to evaluate the effects of broiler feed structure and litter conditions on broiler live performance, nutrient digestibility, and gastrointestinal tract (GIT) development and function in different scenarios. It was hypothesized that dietary CC inclusion and new litter condition may significantly improve broiler live performance and nutrient digestibility, as well as influence the functional development and motility of the broiler GIT. We also hypothesized that dietary CC would decrease feed cost and litter nitrogen, moisture, and ammonia emission. Our objective was to understand and quantify the effects of dietary structural material inclusion and litter management on broiler live performance and development of different GIT sections by measuring the relevant physical, morphological, and histological parameters of the GIT during broiler feeding trials.
Therefore, the focus of this dissertation was: 1) to study the impact of corn particle size distribution with litter conditions on broiler live performance and nutrient digestibility; 2) to investigate the influence of corn particle size distribution and litter condition on broiler GIT development and function by measuring the relevant physical, morphological, and histological parameters; 3) to investigate the effects of corn particle size distribution on broiler litter nitrogen, moisture, and ammonia emission; and 4) to quantify and develop a feeding regime of dietary corn particle size distribution that decreased feed cost while optimizing broiler live performance and GIT development and function.
The dissertation research carried out 2 cages studies, 4 floor studies, and 1 grinding cost analysis study. Experiment 1 evaluated the effects of six dietary CC inclusion levels in two feed form on broiler live performance, BW uniformity, relative gizzard weight, fecal nitrogen, and particle size preference behaviors of broiler raised in cages from 0 to 14 d of age. Experiment 2 and 3 investigated the effects of gender, litter conditions, and dietary CC inclusion on live performance, gizzard and proventriculus development, litter characteristics, and colon bacterial profiles of broiler raised on a litter-covered floor from 0 to 49 d of age. Experiment 4 was a 45 d cage study that investigated the effects of three dietary CC inclusions on broiler live performance, GIT development, apparent ileal digestibility (AID) of energy and nitrogen, jejunum digesta particle size distribution, and feed retention time. Experiment 5 evaluated the effects of two dietary CC inclusions and two litter conditions on broiler live performance, litter characteristics, GIT development, apparent ileal digestibility of energy and nitrogen, and intestinal morphology. Experiment 6 investigated the effects of two dietary CC inclusion and three different floor types on broiler live performance, litter characteristics, GIT development, apparent ileal digestibility of energy and nitrogen, intestinal morphology, and ammonia emission. Corn grinding cost by hammermill and roller mill was also compared.
In conclusion, dietary CC inclusion decreased feed cost, improved nitrogen and energy digestibility, altered GIT bacterial population, improved feed efficiency, and reduced litter ammonia emission through the modulation of GIT function as evidenced by increased gizzard weight, greater digesta retention time, decreased digesta pH, modified intestinal morphology structure, and decreased litter moisture and nitrogen. We also found that the effects of dietary CC inclusion could confound pellet quality, while new litter had only a marginal benefit on broiler live performance. Particle size distribution was found to be more important than the geometric mean diameter by mass (dgw) with regard to the paradoxical role of particle size on poultry feed manufacturing and nutrition.
Andreacola, Florence. "Nouvelles modalités d’appropriation et de partage au musée : les pratiques multiples de l’expérience de visite à l’époque de la culture numérique." Thesis, Avignon, 2015. http://www.theses.fr/2015AVIG1149/document.
Full textIn the context of a digital culture that affects the actual audiences and potential audiences of the museum, this thesis proposes to examine the ways in which the visitor’s experience can be transformed. We wonder specifically about the appropriation and sharing processes that induce the museum practice in the era of digital culture. To explore this research item, we build an interdisciplinary methodological device between IT and Communication Sciences. It helps us to develop an analytical framework able to capture practices that are divided and combined between cyberspace and physical space. In this way, we propose hybrid and exploratory research protocols that provide the ability to capture, through their association, multiple practices of the visitor’s experience in a triple temporality of the before, the during and the after visit of the museum. Through this thesis, we highlight how digital devices and culture play a part in the practices of the visitor’s experience as a specific technical object and an exchange system and in which the visitor and potential visitor reconfigure their relationship to museum, its collection, exhibitions and other visitors and potential visitors
Saldana, Carmen Catalina. "Simplifying linguistic complexity : culture and cognition in language evolution." Thesis, University of Edinburgh, 2018. http://hdl.handle.net/1842/31395.
Full textJones, David Lawrence. "A Determination of Interpersonal Interaction Expectations in International Buyer-Seller Relationships." Diss., Virginia Tech, 2000. http://hdl.handle.net/10919/26924.
Full textPh. D.