Дисертації з теми "MFBs"
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Kulkarni, Hrishikesh. "Mobile food ordering system (MFOS)." abstract and full text PDF (UNR users only), 2009. http://0-gateway.proquest.com.innopac.library.unr.edu/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:1464421.
Повний текст джерелаNeradová, Alena. "Performance of private MFIs and financial cooperatives." Doctoral thesis, Česká zemědělská univerzita v Praze, 2015. http://www.nusl.cz/ntk/nusl-260285.
Повний текст джерелаForcellese, Pietro. "Strategie per aumentare la risposta in potenza delle MFCs." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2020.
Знайти повний текст джерелаNyamsogoro, Ganka Daniel. "Financial sustainability of rural microfinance institutions (MFIs) in Tanzania." Thesis, University of Greenwich, 2010. http://gala.gre.ac.uk/6366/.
Повний текст джерелаLee, Joanna. "MFS transporter superfamily : modelling and dynamics." Thesis, University of Oxford, 2015. https://ora.ox.ac.uk/objects/uuid:c1b28272-c35f-46a3-beee-92bb560933d8.
Повний текст джерелаZhang, Chaoqi. "Mechanically flexible interconnects (MFIs) for large scale heterogeneous system integration." Diss., Georgia Institute of Technology, 2015. http://hdl.handle.net/1853/53637.
Повний текст джерелаMASSAGLIA, GIULIA. "Development of new nanostructured electrodes in Microbial Fuel Cells (MFCs)." Doctoral thesis, Politecnico di Torino, 2017. http://hdl.handle.net/11583/2676549.
Повний текст джерелаAhmed, Juber. "Client Information Needs of MFIs : A Case Study of ASA Bangladesh." Thesis, Blekinge Tekniska Högskola, Sektionen för management, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-1117.
Повний текст джерелаVolschenk, Jako. "Problems experienced by South African microfinance institutions (MFIs) : priorities and trends." Thesis, Stellenbosch : Stellenbosch University, 2002. http://hdl.handle.net/10019.1/53021.
Повний текст джерелаENGLISH ABSTRACT: The efficiency and availability of financial services for the poor is a global problem, and has only recently started to enjoy attention in South Africa. This dissertation aims to study the problems experienced by the South African microfinance industry, which includes a vast range of financial products. The survey conducted of the South African industry indicates that its makeup is significantly different from the industries in Latin America and Asia. The problems in the industry are prioritised and show the high cost structure to be the most pressing issue. A number of these issues show agreement as expressed by Spearman rank correlation coefficients. Clear trends exist between distinct market-segments in the industry. Tests for differences in location of specific populations indicate significant differences in perceptions regarding these segments. The government's recent suggestion to unify the financial service regulators into a mega-regulator is based on the assumption that the microcredit and commercial credit industries share the same priorities and problems. The very low Spearman rank correlation coefficient found in this study, on the other hand, seems to indicate that no reason exists to assume the priorities are the same at the two levels. Finally, it is shown by means of a "best practice matrix", that solutions to most problems can be found, but that the fit is dependent on a large number of variables.
AFRIKAANSE OPSOMMING: Die beskikbaarheid van finansiële dienste vir armes is 'n wêreldwye probleem, en het eers onlangs meer aandag in Suid Afrika begin geniet. Hierdie studie fokus op die probleme wat ervaar word in die mikrokrediet (mikrolenings) industrie. Die opname toon dat die Suid-Afrikaanse industrie beduidend verskil in samestelling van die ooreenstemmende industrieë in Suid-Amerika en Asië. Die probleme in die industrie is geprioritiseer en toon dat die hoë koste-struktuur die grootste probleem is. Sekere kwelpunte toon ooreenstemming, uitgedruk by wyse van Spearman se rangkorrelasie-koëffesiënt. Duidelike tendense bestaan tussen onderskeie mark-segmente in die industrie. Toetse vir ooreenstemming in die ligging van sekere populasies toon beduidende verskille in persepsies rakende hierdie segmente. Die regering se onlangse voorstel om die beheer-liggame van finansiële dienste saam te snoer in een liggaam is gebaseer op die aanname dat die mikrokrediet en kommersiële krediet industrië dieselfde probleme en prioriteite deel. Die baie lae Spearman rangkorrelasie-koëffisiënt impliseer egter dat daar geen grondige rede bestaan om aan te neem dat die prioriteite dieselfde is vir die twee vlakke nie. Laastens word beste praktyke aangedui in die vorm van 'n "beste praktyk matriks". Oplossings vir byna alle probleme kan gevind word, maar die toepaslikheid is afhanklik van 'n wye verskeidenheid veranderlikes.
Speicher, Thorsten, Maik Berger, Katharina Hauschild, Andreas Fricke, and Thomas Heske. "MFBD – Simulation des Nadeleindringens in ein Gewebephantom am Beispiel der Stanzbiopsie." Universitätsbibliothek Chemnitz, 2017. http://nbn-resolving.de/urn:nbn:de:bsz:ch1-qucosa-226179.
Повний текст джерелаBiopsy is an established method of the minimally invasive medicine to take human tissue samples for examination determining the presence or extent of a disease. Frequently applied method to detect a prostate or breast cancer is the punch biopsy. The components of the used devices include an inner needle with a notch sampling the tissue and an outer cannula to cut the tissue. During the biopsy, the doctor inserts the needle system into the human tissue under supervision by sonography to support the needle steering. After pushing the trigger, the components of the needle system move successively and penetrate the desired area. The device consists of a two-part spring mechanism to generate the needle movement. Observations of the needle movement by a highspeed camera shows a considerable deflection of the needle tip which makes tapping and tissue sampling more difficult. This is caused by unbalanced forces acting on the needle tip and the low bending stiffness of the needle. Publicly financed experimental studies in the quantification of the needle deflection were undertaken and a mathematical approach for the simulation of these effects was developed. The model, which consists of a flexible needle and a parameterized tissue model, is implemented in the multibody simulation software Recurdyn
Schultz, Heath. "Becoming-professional: notes on the university and the production of MFAs." Thesis, University of Iowa, 2011. https://ir.uiowa.edu/etd/2767.
Повний текст джерелаZhang, XiaoNan. "Dairy farm waste treatment by using microbial fuel cells (MFCs) and pyrolysis." Thesis, University of Nottingham, 2014. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.662212.
Повний текст джерелаCouperthwaite, Jennifer. "Integrating Microbial Fuel Cells (MFCs) into the treatment of sulphate-rich wastewater." Master's thesis, University of Cape Town, 2016. http://hdl.handle.net/11427/20536.
Повний текст джерелаGudjonsson, Sigurdur <1976>. "The Road to Poverty Reduction: Corporate Governance and Female Participation in MFIs." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2015. http://amsdottorato.unibo.it/6838/1/Gudjonsson_Sigurdur_tesi.pdf.
Повний текст джерелаGudjonsson, Sigurdur <1976>. "The Road to Poverty Reduction: Corporate Governance and Female Participation in MFIs." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2015. http://amsdottorato.unibo.it/6838/.
Повний текст джерелаSantillana, Larraona Irene [Verfasser], and Andreas [Akademischer Betreuer] Bechthold. "Investigations on ABC and MFS transporters of Streptomyces spp." Freiburg : Universität, 2015. http://d-nb.info/1119327512/34.
Повний текст джерелаRe, Michaela. "The global-local nexus of Western male sex tourism in the south : a case study of Thailand /." Lund, Sweden : Department of Economic History at Lund University, 2003. http://www.ekh.lu.se/publ/mfs/7.pdf.
Повний текст джерелаPettersson, Maria. "Whose Islam is the right Islam? :." Lund, Sweden : Department of Economic History at Lund University, 2002. http://www.ekh.lu.se/publ/mfs/6.pdf.
Повний текст джерелаKateshumbwa, Mwesigye Edgar. "A comparative Case Assessment of the development Roles of MFIs in Uganda and Bangladesh." Thesis, University of the Western Cape, 2007. http://etd.uwc.ac.za/index.php?module=etd&action=viewtitle&id=gen8Srv25Nme4_1393_1256910745.
Повний текст джерелаThe overall objectives of this thesis were to assess the theory and evaluate the development roles of MFIs in Uganda and Bangladesh. The study in particular focussed on MFIs impact on poverty reduction, empowering women, promoting health, as well as promoting children's education in Uganda and Bangladesh. The study preferred the selected countries because Bangladesh is internationally considered as the best practice for microfinance, whilst Uganda is assumed to be well-positioned in terms of microfinance as compared to other developing countries in Africa. The question that guided this empirical investigation was whether MFIs empower women, reduce poverrty, promote children's education as well as health among its beneficiaries in Uganda and whether Bangladesh has important lessons of experience for Uganda.
Ma, Qijun [Verfasser]. "Protein interactions in living cells studied by multiparameter fluorescence imaging spectroscopy (MFIS) / Qijun Ma." Düsseldorf : Universitäts- und Landesbibliothek der Heinrich-Heine-Universität Düsseldorf, 2016. http://d-nb.info/108283713X/34.
Повний текст джерелаPemberton, Sonya Rachel. "Toughening ceramics : optimising the fracture behaviour of metallic fibre reinforced ceramic matrix composites (MFCs)." Thesis, University of Cambridge, 2013. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.607820.
Повний текст джерелаSha'ven, Widin Bongasu. "A study of accounting and accountability practices in microfinance institutions (MFIs) : case evidence from Cameroon." Thesis, University of Birmingham, 2015. http://etheses.bham.ac.uk//id/eprint/6008/.
Повний текст джерелаD'Aniello, Carissa. "A Common-Factors Informed Mixed Methods Investigation of Clients of MFTs’ Perception of Therapy Productiveness." Diss., Virginia Tech, 2015. http://hdl.handle.net/10919/77697.
Повний текст джерелаPh. D.
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Ngatia, Ndiritu. "The influence of Micro-Finance Institutions (MFIs) on Micro and Small Enterprises (MSEs) in Kenya." Thesis, Rhodes University, 2007. http://hdl.handle.net/10962/d1009436.
Повний текст джерелаGerber, Stefan. "Zur Ausbildung von Diplomjuristen an der Hochschule des MfS (Juristische Hochschule Potsdam) /." Berlin [u.a.] : Berlin-Verl. Spitz [u.a.], 2000. http://www.gbv.de/dms/spk/sbb/recht/toc/322847311.pdf.
Повний текст джерелаChikaza, Zakaria. "Analysis of financial sustainability and outreach of microfinance institutions (MFIs) in Zimbabwe : case study of Harare." Thesis, Stellenbosch : Stellenbosch University, 2015. http://hdl.handle.net/10019.1/97465.
Повний текст джерелаENGLISH ABSTRACT: The debate as to whether there is a trade–off between financial sustainability and outreach remains inconclusive among many researchers, therefore this research was conducted to bridge this knowledge gap. The study was conducted in Harare using longitudinal research design and analysed using panel data regression model. The study was conducted for the period of 3 years from 2011 to 2013 on 60 sampled MFIs in Harare. The findings were that MFIs in Harare are very sustainable but their outreach is low as shown by large loan sizes offered to clients. It was further revealed that staff cost per dollar and proportion of female clients are the only variables that affect sustainability of MFIs in Harare. Finally the research revealed that sustainability goals be achieved simultaneously and therefore are compatible. The key contributions to knowledge revealed by the study are as follows: there is a positive relationship between sustainability and outreach. Two variables affect sustainability on MFIs in Harare namely staff cost per dollar and proportion of female clients. The study recommends that Microfinance institutions in Harare should focus on financial sustainability in order to reduce their subsidy dependence, to ensure survival and growth in the future. To the policy makers the study recommends that sustainability does not compromise the outreach to the poor.
Jardini, Evandro de Araújo. "MFIS: algoritmo de reconhecimento e indexação em base de dados de impressões digitais em espaço métrico." Universidade de São Paulo, 2007. http://www.teses.usp.br/teses/disponiveis/18/18152/tde-04042008-143239/.
Повний текст джерелаThe problem of the traditional methods of people identification is that they are based on passwords which may to be forgotten, stolen, lost, copied, stored in an insecure way and be used by unauthorized person. Automatic biometric systems appeared to provide an alternative for the recognition of people in a more safe and efficienty way. One most biometrics techniques used is the fingerprint recognition. With the increasing use of fingerprints in biometric systems, large fingerprint databases emerged, and with them, the challenge to find the best and fastest way to recover informations. According to the challenges previously mentioned, this work presents two proposals: i) to develop a newmetric algorithm for the identification of fingerprints and ii) to use it to index a fingerprint database using a metric search tree. To prove the efficiency of the developed algorithm tests were performed on two fingerprint images databases from Fingerprint Verification Competition of years 2000 and 2002. The obtained results were compared to the results of the algorithm proposed by Bozorth and was evaluated by the Receiver Operating Characteristic curve and the Equal Error Rate, where the proposed method is of 4.9% against 7.2% of Bozorth and 2.0% of the algorithm proposed against 2.7% of the Bozorth in the databases of the yearsof 2000 and 2002. In the robustness tests, the proposed algorithm as able to identify a fingerprint with only 30% of the original size and when using an a indexed database, it obtained better performance in the recovery of small amounts of fingerprints of a single class.
Li, Ke. "Analysis of Energy losses of Microbial Fuel Cells (MFCs) and Design of an Innovative Constructed Wetlands-MFC." The Ohio State University, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=osu1500604673955179.
Повний текст джерелаGrinonneau-Denton, Ashley N. "MFTS’ COMFORT AND THE EXTENT TO WHICH THEY DISCUSS SEXUAL ISSUES WITH THE COUPLES WITH WHOM THEY WORK." University of Akron / OhioLINK, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=akron1555718690874639.
Повний текст джерелаFalkenström, Madelene. "A bridge between people : Librarians' perspective on a Chinesepublic library." Thesis, Högskolan i Borås, Akademin för bibliotek, information, pedagogik och IT, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-494.
Повний текст джерелаÅker, Zeander Jonas. "Från Bomull till Byxor Livscykel Inventering och Ansvarsfullt Företagande En MFS i Södra Indien." Thesis, Linköping University, Department of Thematic Studies, 2002. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-1634.
Повний текст джерелаA growing number of companies realise that to achieve their environmental goals and satisfy stakeholder expectations, they need to look beyond their own facilities and to involve their suppliers in environmental initiatives. A life cycle approach means that the production system should be optimised as whole, across national boarders and individual organisations taking part all the way from extraction to disposal. This study is a Life Cycle Inventory of resources used when producing a piece of cotton garment and the method is based on the standardisation series of ISO 14040-43. The area of study, Tamil Nadu the most southern state of India, accounts for more than 90% of India’s knitwear exports to Western Europe. The main conclusion is that the Life Cycle Inventory could bean appropriate method to be used within the textile industry but the main advantage may not be in solving problems but instead framing them in a distinctive way and making people aware of them. An approach that combines life cycle and sustainability concepts could be a way towards enhanced corporate responsibility.
Alghamdi, Faisal. "Mathematical modeling of mean flow stress (MFS) during hot strip rolling for HSLA steels." Thesis, McGill University, 2014. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=123280.
Повний текст джерелаA l'aide des résultats d'expériences qui utilisent la torsion à chaud, l'effet causé par «l'écart chronologique » est analysé (ex. le délai entre l'ébauchage et le finissage du schéma de laminage à chaud et le comportement de la contrainte d'écoulement moyenne des aciers à haute résistance mécanique). Deux types de déformation à chaud ont été étudiés : un schéma moyen au temps d'interpasse constante, dans lequel chaque passe est identique, dont la température diminue à un rythme régulier au cours du programme de laminage. Dans ce type de schéma, un intervalle de 5 et de 30 secondes sont utilisés afin d'étudier l'influence du durcissement structural sur le comportement de la contrainte d'écoulement moyenne. Aux 5 secondes d'interpasse, où le dragage est le mécanisme responsable qui empêche la recristallisation, une nouvelle méthode est proposée pour déterminer la température à laquelle la recristallisation n'est plus complète (Tnr). Pour ce qui est du 30 secondes d'interpasse, l'expérience s'inspire du schéma aux 5 secondes d'interpasse, en y ajoutant des intervalles de 10, 20 et 45 secondes à deux niveaux de température (ex. Au-dessus et en dessous de la température à laquelle la recristallisation n'est plus complète (Tnr). Selon les résultats d'analyse de la contrainte d'écoulement moyenne dans les diagrammes de 1000/T, des phénomènes tels que la recristallisation posttectonique et/ou le durcissement structural ont eu lieu durant ce temps d'attente. Un modèle mathématique servant à prédire la contrainte d'écoulement moyenne est développé et validé avec les données des expériences qui utilisent la torsion à chaud. L'évolution de la taille de grain, la fraction massive de précipité et l'effet d'adoucissement sur la déformation accumulée peuvent tous être calculés par le modèle. Ce dernier est capable de mesurer la déformation critique au cours d'une passe et ainsi, déduire l'adoucissement associé à la recristallisation syntectonique. En général, au niveau de la contrainte d'écoulement moyenne, l'hypothèse et le résultat d'expérience du schéma de déformation se rejoignent en grande partie. Toutefois, quelques divergences sur celle-ci sont observées durant les premières passes du finissage surtout lorsqu'un durcissement structural est plus susceptible à se produire. Finalement, plusieurs points sont suggérés dans le but de combler ces lacunes dans les expériences à venir.
Pereira, Monalessa Fábia. "Estudo funcional do gene que codifica um transportador de membrana MFS em Colletotrichum lindemuthianum." Universidade Federal de Viçosa, 2011. http://locus.ufv.br/handle/123456789/5341.
Повний текст джерелаConselho Nacional de Desenvolvimento Científico e Tecnológico
Colletotrichum lindemuthianum is the causal agent of common bean antracnose. This fungus, like other phytopatogens, is constantly exposed to several toxic compounds from many sources, what makes indispensable the development of protection strategies against these products. One of these strategies is related to membrane transporters proteins like the Major Facilitator Superfamily (MFS), that could provide protection against toxic compounds or minimizing its action, being essential for the fungal cellular viability maintenance. In this context, this work aimed to inactivate the mfs1 gene encoding a MFS membrane transporter and investigate the phenotypic alterations entailed in an isolate C. lindemuthianum mutant LV49 (race 89) for this gene. To obtain the mutant, it was necessary to confirm if mfs1 gene was organized as a single copy in the C. lindemuthianum genome. The mfs1 gene can be organized in a cluster in view that a second open reading frame, which corresponds to a transcription factor superfamily containing a Zn2-Cys6 domain, identified as clft1, was observed in 3` downstream region of this gene. The mfs1 promoter analysis revealed a putative mfs1 element that is recognized by proteins of this family, what suggests that this protein could be related to the mfs1 expression regulation. The Split-Marker technique proved to be efficient in C. lindemuthianum mfs1 gene inactivation enabling the study of mfs1 function in a mutant by specific integrations without ectopic integrations. The Δmfs1 mutant showed no differences in drug sensibility profile when commonly drugs employed in antracnose control was used and in relation to pathogenicity, the mutant symptoms started earlier on susceptible bean leaves, showing a stress situation due to the genic product absence. It was also observed that mfs1 presents a primordial role in C. lindemuthianum cellular viability maintenance, what was confirmed by the altered conidiation observed, confirming that this gene encodes for a specific hexose membrane transporter, specifically carbon sources like glucose, mannose and fructose. The protein Mfs1 phylogenetic analysis allow us to conclude that this transporter is a SP family member and the MFS proteins are strongly related with the transported substance. Studies conducted with MFS transporters are important to broaden the knowledge of these proteins and to understand the cell viability in C. lindemuthianum.
O fungo Colletotrichum lindemuthianum é o agente causal da antracnose do feijoeiro comum. Este fungo, assim como outros fungos fitopatógenos estão constantemente expostos a uma grande variedade de compostos tóxicos provenientes de várias fontes, o que torna imprescindível para estes o desenvolvimento de mecanismos de proteção contra estes produtos. Uma dessas estratégias está relacionada com a presença de proteínas transportadoras de membrana, como as pertencentes à Principal Superfamília Facilitadora (MFS), que podem fornecer aos fungos proteção contra compostos tóxicos evitando ou minimizando a ação destes, sendo em sua maioria essenciais para a manutenção da viabilidade celular. Este trabalho teve como objetivo inativar o gene mfs1 que codifica para um transportador de membrana da família MFS e investigar as alterações fenotípicas ocasionadas em um mutante C. lindemuthianum isolado LV49 (raça 89) para este gene. Para a obtenção do mutante foi necessário confirmar que o gene mfs1 encontrava-se presente em cópia única no genoma de C. lindemuthianum. O gene mfs1 pode estar organizado em um conjunto de genes com funções relacionadas, uma vez que downstream à região 3’ deste foi identificada uma segunda janela aberta de leitura correspondente a uma proteína da superfamília de fatores de transcrição contendo o domínio Zn2-Cys6, identificado como clft1. A análise do promotor do gene mfs1 revelou um putativo cis elemento de reconhecimento por proteínas desta família, o que sugere que esta proteína possa estar relacionada à regulação da expressão de mfs1. A técnica de Split- Marker mostrou-se eficiente na inativação do gene mfs1 de C. lindemuthianum, possibilitando o estudo da função do gene mfs1, em um mutante com integração específica e livre de integrações ectópicas. O mutante Δmfs1 não mostrou diferenças no perfil de sensibilidade a drogas comumente empregadas no controle da antracnose e em relação à patogenicidade, o mutante induziu mais precocemente os sintomas em folhas de feijoeiro susceptível, evidenciando uma situação de estresse decorrente da ausência do produto gênico. Foi observado também que o gene mfs1 exerce um papel primordial na manutenção da viabilidade celular de C. lindemuthianum, fato este confirmado pela conidiação alterada e pela confirmação de que este gene codifica para um transportador de membrana específico no transporte de hexoses, especificamente glicose, manose e frutose, uma vez que o mutante Δmfs1 mostrou crescimento reduzido quando cultivado em meios contendo apenas glicose, manose e frutose como fontes de carbono. A análise filogenética da proteína Mfs1 associada aos outros resultados obtidos nos sugere que este transportador é um membro da família SP, e que as proteínas MFS estão fortemente relacionadas com o tipo de substância que é transportada. Estudos de natureza básica sobre transportadores MFS são importantes para ampliar os conhecimentos sobre estas proteínas e a viabilidade celular em C. lindemuthianum.
Hammel, Christian, Annelies Flemming, Karsten Peters, and Frank Schulze. "Anwendung von Methoden aus der Theorie Komplexer Netzwerke für die Optimierung der Layouts von MFS." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2018. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-233319.
Повний текст джерелаKedzierski, Mateusz Kacper. "Study of the relative domain stability of a two-domain E. coli MFS transporter, GlpT." Thesis, King's College London (University of London), 2018. https://kclpure.kcl.ac.uk/portal/en/theses/study-of-the-relative-domain-stability-of-a-twodomain-ecoli-mfs-transporter-glpt(616a8bbb-e141-4339-87b2-200a5f5475be).html.
Повний текст джерелаHammel, Christian, Annelies Flemming, Karsten Peters, and Frank Schulze. "Anwendung von Methoden aus der Theorie Komplexer Netzwerke für die Optimierung der Layouts von MFS." Technische Universität Chemnitz, 2008. https://tud.qucosa.de/id/qucosa%3A30809.
Повний текст джерелаAulin, Beatrice, and Henriksson Linnea. "The water balance in Graminha Basin." Thesis, Uppsala universitet, Luft-, vatten och landskapslära, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-226430.
Повний текст джерелаIdag återstår endast 7% av den atlantiska regnskogen som en gång täckte Brasilien södra kust. Regnskogen försvinner snabbt vilket har lett till att Brasiliens regering de senaste åren visat ett ökat intresse att bevara regnskogen. Fler och fler områden har förvandlats till nationalparker och reservat. I utkanten till ett av dessa reservat ligger forskningsstationen Iracambi. Iracambi bedriver forskning i och runt området för att hitta metoder för att bevara regnskogen och öka kunskapen om området. Detta projekt är ett litet bidrag till detta arbete. Det övergripande syftet med projektet var att upprätta en vattenbalans över floden Graminhas avrinningsområde. Detta är huvudfloden i området och genom upprätta en vattenbalans kan förståelsen för förändringarna av vattentillgången i ekosystemet öka. Ett viktigt mål med projektet var också att finna verktyg som forskningsstationen Iracambi kan använda för kontinuerliga mätningar av de parametrar som ingår i vattenbalansen.Projektets genomfördes under regnperioden mellan den 13 februari och den 12 april, 2012. Flödesmätningarna utfördes vid fem mätstationer längs floden Graminha. Två typer av utrustning användes: flygel och konduktivitetsmätare. Rekommendationen för Iracambi var att fortsätta mätningarna med framförallt konduktivitetsmätaren. Uppskattningarna av avdunstningen genomfördes på två sätt: dels genom upprättandet av en evaporationspanna, dels genom beräkningar. Beräkningarna genomfördes med Penman-Monteith ekvationen och det kunde konstateras att även om de ingående parametrarna innehåller en del osäkerheter, så var detta den mest passande metoden för att beräkna avdunstningen. Nederbörd mättes på två platser med hjälp av enkla regnmätare konstruerade av pet-flaskor.Slutligen upprättades en vattenbalans för området. Utifrån denna kunde det konstateras att vattenmagasinet för hela orådet minskade under mätperioden. Utifrån flödesmätningar samt observationer kunde slutsatsen dras att skogsområdena drabbades mindre än de gräsbevuxna områdena av de kraftiga översvämningarna som uppstod under intensiva regn. Vidare visar resultaten att forskningsstationen Iracambi kan få en bra uppskattning av flödesförändringar, nederbörd och avdunstning med hjälp av den enkla utrustning som användes i detta projekt.
Minor Field Study
Mamutse, Zivai Tapfumanei. "Microfinance Institutions (MFIs) and rural poverty reduction in the Eastern Cape Province South Africa: a case of Amathole Rural District." Thesis, University of Fort Hare, 2012. http://hdl.handle.net/10353/d1007231.
Повний текст джерелаPetersson, Julia. "Maasai-folkets sång- och dansinlärning : En MFS-studie om hur barn i maasaifolket lär sig musiktraditionerna." Thesis, Kungl. Musikhögskolan, Institutionen för musik, pedagogik och samhälle, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:kmh:diva-1746.
Повний текст джерелаLindström, Ann Sofie, and Anna Nilsson. "Det är bättre att finnas, än att inte finnas. En MFS-studie om chilenska småföretags IT-mognad." Thesis, Linköping University, Department of Management and Economics, 2003. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-1631.
Повний текст джерелаBakgrund: IT och Internet har under de senaste åren fått en alltmer ökande betydelse och påverkar idag samhället i stor utsträckning. Chile har anammat den nya teknologin men det finns idag problem för småföretagen att identifiera sig med IT och integrera det i sina företag. Då småföretagen utgör en stor del av den chilenska ekonomin är det viktigt att dessa företag inser vilken potential IT har och på vilket sätt IT kan gynna deras verksamhet.
Syfte: Syftet med vår studie är att beskriva chilenska småföretags IT-mognad och belysa småföretagens möjligheter och begränsningar att använda sig av IT.
Genomförande: Studien genomfördes i Chile i november och december år 2002. Vi gjorde ett totalt 14 intervjuer med småföretagare och sakkunniga inom området.
Resultat: Vi har funnit att chilenska småföretag befinner sig i en initialfas i användandet av IT och Internet. De har en mycket positivt inställning till den nya tekniken och använder IT och Internet främst för att kommunicera. Vidare har vi identifierat ett antal möjligheter och hinder som påverkar småföretagens IT-utveckling. Några av de viktigaste faktorerna är företagarnas inställning, politik och samhällsekonomi.
Schissau, Roland. "Strafverfahren wegen MfS-Unrechts : die Strafprozesse bundesdeutscher Gerichte gegen ehemalige Mitarbeiter des Ministeriums für Staatssicherheit der DDR /." Berlin : BWV, Berliner Wiss.-Verl, 2006. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=015637442&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.
Повний текст джерелаHellerud, Emil. "The power of expectations : News media confidence among social audiences in Dar es Salaam: An Mfs-study." Thesis, Södertörns högskola, Institutionen för samhällsvetenskaper, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:sh:diva-21599.
Повний текст джерелаYousefian, Narek. "The three-component multidrug MFS-type efflux pump EmrAB-TolC from Escherichia coli : from cloning to structural analysis." Thesis, Bordeaux, 2020. http://www.theses.fr/2020BORD0065.
Повний текст джерелаCurrently, due to the misuse of antibiotics, we are facing a major public health problem. The resistance to antibiotics of certain bacterial strains makes the treatment of infections very complex. In this context, the present thesis project concerns the study of a bacterial efflux complex capable of transporting antibiotics from the cytoplasm to the outside of the cell. This complex is composed of an inner-membrane Major Facilitator Superfamily (MFS) transporter (EmrB, E. coli multidrug resistance), a channel of the outer membrane TolC (Tolerance to Colicin E1) and a periplasmic adapter (EmrA, E. coli multidrug resistance). Unlike RND-type efflux systems (such as AcrAB-TolC), little is known about the MFS-type EmrAB-TolC system. It is therefore important to study the entire complex on a structural and functional level, to analyse the marked differences between these two types of transport systems. The goal of my thesis project was to study at least one EmrAB-TolC complex from a structural point of view. For my studies the aim was to isolate the complex directly from bacteria overexpressing the three protein partners. In a first step, 15 homologous EmrAB-TolC systems were identified and their corresponding genes amplified from genomic DNA of different Gram-negative bacteria. Among the genes of the 15 systems, the genes coding for the E. coli and V. cholerae systems were further studied. The expression vectors encoded fluorescent markers for the monitoring of the expression levels of different proteins and for studying the formation of complexes. In a first step, the different protein expression levels (EmrB-mRFP1 and EmrA-sfGFP) were studied for several expression strains of E. coli by measuring the red and green fluorescence levels and by Western blot (anti-His, Myc, and Strep for EmrB, EmrA, and TolC). The E. coli strain C41(DE3) was best suited for co-expression of EmrAB-TolC. In a second step, the FSEC (Fluorescence detection Size Exclusion Chromatography) methodology was used to identify a complex suitable for structural study. Thus this method enabled the observation that the EmrAB-TolC complex of E. coli was produced in higher amount than that of V. cholerae. The final co-purification protocol consists in perfoming a gentle lysis of the bacteria using lysozyme, then after solubilization with DDM, the purification is started by a Ni2+-NTA affinity chromatography step followed by a size exclusion chromatography step. Finally, the fractions containing the three protein partners are used for the detergent-exchange by amphipol A8-35 before the structural study by electron microscopy. Negative stain EM-micrographs displayed elongated objects with a length of 33 nm in side view. An average image of EmrAB-TolC shows similarities to that of the AcrAB-TolC complex observed under similar conditions. Similarities included the characteristic densities of TolC. Whereas differences were found in the lower part of EmrAB which is thinner than the lower part of AcrAB. The densities visible above the amphipol-ring correspond to EmrA, which displays a channel-like structure as in AcrA. The channel however seems to extend further towards the amphipol belt. Since EmrB does not have an extended periplasmic domain as the RND proteins have, these densities are therefore solely assigned to EmrA. EmrA, on the other side, contacts TolC akin to the interaction of AcrA/MexA to their cognate outer membrane channels (TolC/OprM) in a ‘tip-to-tip’ fashion
Aufgrund des Missbrauchs von Antibiotika stehen wir derzeit vor einem großen Problem deröffentlichen Gesundheit. Die Antibiotikaresistenz bestimmter Bakterienstämme macht die Behandlungvon Infektionen sehr komplex.In diesem Zusammenhang befasst sich diese Arbeit mit der Untersuchung eines bakteriellenEffluxkomplexes, der Antibiotika vom Zytoplasma zur Außenseite der Zelle transportieren kann. DieserKomplex besteht aus einem Major Facilitator Superfamily (MFS) Transporter der inneren Membran(EmrB, E. coli multidrug resistance), einem Kanal der äußeren Membran TolC (Tolerance to Colicin E1)und einem periplasmatischen Adapter (EmrA, E. coli multidrug resistance).Im Gegensatz zu Effluxsystemen vom RND-Typ (wie AcrAB-TolC) ist über das EmrAB-TolCSystemvom MFS-Typ wenig bekannt. Es ist daher wichtig, den gesamten Komplex auf struktureller undfunktioneller Sicht zu untersuchen, um die deutlichen Unterschiede zwischen diesen beiden Arten vonEffluxsystemen zu analysieren.Ziel meiner Doktorarbeit war es, mindestens einen EmrAB-TolC-Komplex aus struktureller Sichtzu untersuchen. Ziel meiner Studien war es, den Komplex direkt aus Bakterien, die die dreiProteinpartner überexprimieren, zu isolieren. In einem ersten Schritt wurden 15 homologe EmrAB-TolCSystemeidentifiziert und ihre entsprechenden Gene aus der genomischen DNA verschiedenergramnegativer Bakterien amplifiziert. Unter den Genen der 15 Systeme wurden die Gene, die für die E.coli und V. cholerae Systeme kodieren, weiter untersucht. Die Expressionsvektoren codiertenfluoreszierende Marker zur Untersuchung der Expression verschiedener Proteine und zur Untersuchungder Komplexbildung. In einem ersten Schritt wurden die verschiedenen Niveaus der Proteinexpression(EmrB-mRFP1 und EmrA-sfGFP) für mehrere E. coli Expressionsstämme untersucht durch Messen derroten und grünen Fluoreszenzniveaus und durch Western Blot (Anti-His, Myc und Strep für EmrB, EmrAund TolC). Der Stamm von E. coli C41(DE3) war am besten für die Koexpression von EmrAB-TolC14 geeignet. In einem zweiten Schritt wurde die FSEC-Methode (Fluorescence Detection Size ExclusionChromatography) verwendet, um einen für Strukturuntersuchungen geeigneten Komplex zuidentifizieren. Somit konnte mit dieser Methode festgestellt werden, dass der EmrAB-TolC-Komplex vonE. coli in größerer Menge als der von V. cholerae produziert wurde.Das endgültige Ko-Reinigungsprotokoll besteht darin, eine sanfte Lyse der Bakterien unterVerwendung von Lysozym durchzuführen. Nach der Solubilisierung mit DDM wird die Reinigung durcheinen Ni2+-NTA Affinitätschromatographieschritt gefolgt von einemGrößenausschlusschromatographieschritt gestartet. Schließlich werden die Fraktionen, die die dreiProteinpartner enthalten, für den Detergensaustausch durch Amphipol A8-35 vor derStrukturuntersuchung durch Elektronenmikroskopie verwendet.EM-Aufnahmen mit negativer Kontrastierung zeigten längliche Objekte mit einer Länge von 33nm in Seitenansicht. Ein durch Mittlung der Partikel erhaltenes Bild von EmrAB-TolC zeigt Ähnlichkeitenmit dem des AcrAB-TolC-Komplexes, der unter ähnlichen Bedingungen beobachtet wurde.Ähnlichkeiten schlossen die charakteristischen Dichten von TolC ein. Während im unteren Teil vonEmrAB Unterschiede festgestellt wurden, der dünner ist als der untere Teil von AcrAB. Die über demAmphipolring sichtbaren Dichten entsprechen EmrA, das wie bei AcrA eine kanalartige Strukturaufweist. Der Kanal scheint sich jedoch weiter in Richtung des Amphipolgürtels zu erstrecken. Da EmrBkeine erweiterte periplasmatische Domäne aufweist wie die RND-Proteine, werden diese Dichten daherausschließlich EmrA zugeordnet. Auf der anderen Seite kontaktiert EmrA TolC, ähnlich der Interaktionvon AcrA/MexA mit ihren jeweiligen Außenmembrankanälen (TolC/OprM), von “tip-to-tip”
Evelyn. "Mediator combined gaseous substrate for electricity generation in microbial fuel cells (MFCs) and potential integration of a MFC into an anaerobic biofiltration system." Thesis, University of Canterbury. Department of Chemical ad Process Engineering, 2013. http://hdl.handle.net/10092/10733.
Повний текст джерелаGaitzsch, Uwe. "Struktureinstellung und magnetische Dehnung in polykristallinen magnetischen Ni-Mn-Ga – Formgedächtnislegierungen." Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2008. http://nbn-resolving.de/urn:nbn:de:bsz:14-ds-1221130637463-67426.
Повний текст джерелаRafalzik, Sascha. "Wirtschaftsspionage der DDR exemplarisch untersucht anhand der DDR-Reisekader unter besonderer Berücksichtigung der Schriften der "Juristischen Hochschule" des MfS." Berlin Münster Lit, 2009. http://d-nb.info/998065919/04.
Повний текст джерелаJohansson, Sandra. "The informal sector and the potential role of microfinance institutions in Ethiopia." Thesis, Linnéuniversitetet, Institutionen för samhällsvetenskaper, SV, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-11165.
Повний текст джерелаLandro, Federica. "Studio sedimentologico e micropaleontologico di una carota prelevata nel Delta del Po (Olocene della Pianura Padana)." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2016. http://amslaurea.unibo.it/10823/.
Повний текст джерелаLundström, Hannah, and Emil Hagström. "A field study in Kenya of insolation parameters to make water drinkable in the household water treatment unit SOLVATTEN." Thesis, Uppsala universitet, Institutionen för teknikvetenskaper, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-176986.
Повний текст джерелаSOLVATTEN är en vattenreningslösning för hushåll som kombinerar filtrering, uppvärmning samt UV-strålning för att döda bakterier. Det är en 11 liters plastdunk, där ena sidan är genomskinlig, och efter att den har exponerats i solen mellan 2- 6 timmar är vattnet rent. En fältstudie har genomförts i Kenya för att undersöka exakt hur mycket solinstrålning som krävs för att vattnet ska bli rent. Idag finns det en väl fungerande indikator som mäter vattnets temperatur men en ny indikator har tagits fram av Solvatten AB som även mäter solinstrålningen och kan lagra den tillsammans med vattentemperaturen. Indikatorerna har kalibrerats för att få rätt energi och temperatur och ett Matlab-program har utvecklats för att kunna analysera informationen. För att kunna ta fram exakta värden används funktionerna polyfit och spline för att kurvanpassa datan. Programmet tar även hänsyn och korrigerar för de fel som kan uppkomma då tiden sparas. Dessa tidsfel uppkommer då indikatorerna endast skriver informationen någon gång under en kvart. Fältstudien är uppdelad i två delar, en där relationen mellan UV och total instrålning har studerats och en där vattenprover har tagits för att undersöka vilken som är den begränsande faktorn för rent vatten; temperatur, UV eller total instrålning. Tidigare studier har visat att SOLVATTEN blir rent vid 55 C. För att lyckas uppnå denna temperatur har det i vår studie krävts 83.0 Wh/m2 av UV245-400 och 307 Wh/m2 av UV190-570. När det gäller den totala instrålningen har det behövts 2680 Wh/m2. Vi har sett att det är möjligt för vattnet att bli rent vid 53 °C. Under våra tester då vi förvärmde vattnet och på sätt fick mindre instrålning, lyckades vi aldrig få under 8.2 Wh/indikator vilket motsvarar 1940 Wh/m2 av totala instrålningen, detta vid 55 °C. Tidigare tester av Solvatten AB visar att det behövs 8 Wh/indikator för att uppnå rent vatten och då vi aldrig lyckades få in mindre instrålning än så tyder det på att det är temperaturen som är den begränsande faktorn. Dock är instrålningen nödvändig då det är synergieffekten mellan värme och instrålningen som uppnår rent vatten vid så låga temperaturer. Om det är mycket moln på himlen sjunker och ökar temperaturen många gånger medan solinstrålningen fortsätter att ackumuleras. Detta betyder att den instrålade energin som når SOLVATTEN blir högre då det krävs längre exponeringstid för att nå 55 °C. Dock har vi sett att mängden UV inte ökar lika mycket som den totala instrålningen men ett generellt förhållande av hur UV och total instrålning förändras vid molnigt väder är dock svårt att kunna få fram. Den kortaste tiden för att uppnå rent vatten är 1 timme och 45 minuter då SOLVATTEN har haft en optimal vinkel mot solen.
Appelquist, Hanna, and Therése Björkman. "Getting one step ahead in life. A study of an adult literacy programme in Northern Malawi." Thesis, Högskolan i Borås, Institutionen Biblioteks- och informationsvetenskap / Bibliotekshögskolan, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-19973.
Повний текст джерела