Log in

Relevant bibliographies by topics / Dietní problém / Dissertations / Theses

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

Dissertations / Theses on the topic 'Dietní problém'

Author: Grafiati

Published: 4 June 2021

Last updated: 10 February 2022

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 'Dietní problém.'

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

Šádová, Eva. "Optimalizace ideální stravy." Master's thesis, Vysoká škola ekonomická v Praze, 2007. http://www.nusl.cz/ntk/nusl-12418.

Full text

Abstract:

The thesis describes a way of searching the best bill of fare for certain patient in hospital. The target is to set up and then to solve an optimization model. Criterion of performance is to minimize spending on selected foodstuff. The first part describes a theory of optimization models, the second is about nutrition and the third aims to solve a model and to interpret the results.

APA, Harvard, Vancouver, ISO, and other styles

2

Hyblerová, Zuzana. "Fastfood nutriční problém." Master's thesis, Vysoká škola ekonomická v Praze, 2009. http://www.nusl.cz/ntk/nusl-15675.

Full text

Abstract:

This thesis is based on the theory of mathematical programming, on the fastfood diet problem in particular. The aim is to find an optimal menu with accordance to nutritional limitations for various groups of fastfood customers and with minimal overall prize. This model is applied on the group of foods and beverages offered in selected fastfood chains in the Czech Republic.

APA, Harvard, Vancouver, ISO, and other styles

3

Joannopoulos, Emilie. "Contributions à la résolution globale de problèmes bilinéaires appliqués à l'indstrie porcine." Thesis, Rennes, INSA, 2018. http://www.theses.fr/2018ISAR0006/document.

Full text

Abstract:

Aujourd'hui, l'alimentation représente plus de 70% du coût de production en engraissement porcin et dans le contexte économique actuel, il est important de parvenir à réduire ce coût. L'alimentation utilisée actuellement utilise des phases et est représentée par un modèle linéaire. L'alimentation par mélanges introduite récemment est représentée par un modèle bilinéaire. Nous introduisons ici une nouvelle formulation qui est une combinaison des alimentations traditionnelle par mélanges: la méthode hybride. Nous montrons qu'elle permet de réduire le coût de plus de 5%. L'étude principale porte sur l'optimisation globale du problème bilinéaire, non convexe, modélisant l'alimentation par mélanges. La bilinéarité apparaît dans la fonction objectif et dans les contraintes. Ce problème peut posséder plusieurs minima, mais nous souhaitons obtenir un minimum global. Il est équivalent à un problème de pooling et nous montrons qu'il est fortement NP-difficile. Après de premiers résultats, nous énonçons la conjecture que tout minimum local est global pour ce problème bilinéaire appliqué à l'industrie porcine. Nous la prouvons sur un exemple de dimension réduite. Notre problème ne pouvant pas être résolu avec des solveurs globaux à cause de sa dimension, nous utilisons des approches telle que la pénalisation, la discrétisation, et techniques de relaxation lagrangienne ou convexe. Toutes ces approches supportent notre conjecture. Nous faisons également une étude de la robustesse des modèles à la variation des prix des ingrédients ainsi qu'une étude multicritère nous permettant d'obtenir des résultats numériques réduisant considérablement les rejets, autres enjeux importants
Today, feed represents more than 70% of the production cost in growing-finishing pig industry and in the current economic context, it is important to reduce it. The feeding system currently used uses phases and is expressed as a linear model. The feeding system using feeds introduced more recently is represented by a bilinear model. We introduced here new feeding system which is a combination offeeding systems using phases and feeds: the hybrid method. We show that it can reduce the feed cost by more than 5%. The main part of this manuscript is about global optimization of the bilinear problem, and non convex, problem modeling feeding system using feeds. The objective function and some constraints are bilinear. This problem can have several local minima but we would like to have a global one. It is equivalent to a pooling problem and we prove that it is a strongly NP-hard problem. After a study of first results, we enounce the conjecture that any local minimum is a global minimum for that problem applied in the pig industry. We prove it for a small size example. Our problem cannot be solved by using global solver due to its size, then we applied some relaxation methods such as penalization of bilinear terms, their discretization and Langrangian and convex relaxations. All these approaches support our conjecture. Then we study the robustness of the models on the ingredient price variations and a multicriteria study reducing phosphorus and nitrogen excretion

APA, Harvard, Vancouver, ISO, and other styles

4

Lüdtke, Sabine [Verfasser], and Dieter [Akademischer Betreuer] Frey. "A model of equal opportunity / Sabine Lüdtke. Betreuer: Dieter Frey." München : Universitätsbibliothek der Ludwig-Maximilians-Universität, 2014. http://d-nb.info/1056876360/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

Priem, Katja [Verfasser], Dieter [Akademischer Betreuer] Witt, and Jutta [Akademischer Betreuer] Roosen. "Bewohnerorientierte Pflegequalität in der ambulanten und stationären Altenhilfe / Katja Priem. Gutachter: Dieter Witt ; Jutta Roosen. Betreuer: Dieter Witt." München : Universitätsbibliothek der TU München, 2012. http://d-nb.info/102515035X/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

6

Wehinger, Frank [Verfasser], and Dieter [Akademischer Betreuer] Sadowski. "Illegal Immigration and Legalisation in Europe / Frank Wehinger ; Betreuer: Dieter Sadowski." Trier : Universität Trier, 2011. http://d-nb.info/1197697225/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

7

von, Senff Hans-Dieter [Verfasser]. "Zum Problem der deutsch-deutschen Einheit : Eine literarisch-historische Perspektive / Hans-Dieter von Senff." Hamburg : Diplom.de, 2006. http://d-nb.info/1187963755/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

8

Oppler, Corinna. "Acting the truth : the problem of the existential in the poetry of Dieter Leisegang." Thesis, King's College London (University of London), 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.441962.

Full text

APA, Harvard, Vancouver, ISO, and other styles

9

Özkan, Ibrahim Verfasser], Hans-Dieter [Akademischer Betreuer] Haller, and Ulrich [Akademischer Betreuer] [Sachsse. "Migrationsstress, Alter und Lernen - Betrachtungen der Zusammenhänge sowie Implikationen für die Didaktik (am Beispiel in Deutschland lebender, gealterter türkischstämmiger Menschen) / Ibrahim Özkan. Gutachter: Hans-Dieter Haller ; Ulrich Sachsse. Betreuer: Hans-Dieter Haller." Göttingen : Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2011. http://d-nb.info/1042304459/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

10

Özkan, Ibrahim [Verfasser], Hans-Dieter Akademischer Betreuer] Haller, and Ulrich [Akademischer Betreuer] [Sachsse. "Migrationsstress, Alter und Lernen - Betrachtungen der Zusammenhänge sowie Implikationen für die Didaktik (am Beispiel in Deutschland lebender, gealterter türkischstämmiger Menschen) / Ibrahim Özkan. Gutachter: Hans-Dieter Haller ; Ulrich Sachsse. Betreuer: Hans-Dieter Haller." Göttingen : Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2011. http://nbn-resolving.de/urn:nbn:de:gbv:7-webdoc-3093-0.

Full text

APA, Harvard, Vancouver, ISO, and other styles

11

Franz, Kristin [Verfasser], Matthias [Akademischer Betreuer] [Gutachter] Dieter, and Bernhard [Gutachter] Möhring. "Zahlungen für Naturschutz im Wald - Problem und Lösungsansatz aus Sicht des Agency-Ansatzes / Kristin Franz ; Gutachter: Matthias, Dieter; Bernhard Möhring ; Betreuer: Matthias, Dieter." Göttingen : Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2017. http://d-nb.info/1132336783/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

12

Schultheiß, Wiebke Elke [Verfasser], Michael [Akademischer Betreuer] Fingerle, and Dieter [Akademischer Betreuer] Katzenbach. "Bindungsmuster von Frauen, die Opfer häuslicher Gewalt wurden / Wiebke Elke Schultheiß. Gutachter: Michael Fingerle ; Dieter Katzenbach." Frankfurt am Main : Univ.-Bibliothek Frankfurt am Main, 2015. http://d-nb.info/1070277487/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

13

Fernández-Bolaños, Marcelo. "Influência da dieta nos padrões espaciais dos primatas: proposta metodológica aplicada a um grupo de Sapajus nigritus." Universidade de São Paulo, 2014. http://www.teses.usp.br/teses/disponiveis/47/47132/tde-24112014-112633/.

Full text

Abstract:

A dieta é considerada um dos fatores que mais influencia o comportamento espacial dos primatas. Muitas pesquisas que abordam essa relação apresentam similaridades nos seus delineamentos, mas não existe uma metodologia padrão comum. Para compreender melhor a relação entre dieta e padrões espaciais dos primatas, é preciso investigar o efeito de alguns problemas metodológicos. No presente estudo, descrevemos quatro:o problema da descontinuidade do registro, que é o efeito da dependência temporal sobre registros distribuídos desigualmente ao longo do tempo; o problema de filtragem, que descreve a dificuldade para isolar o efeito da variável independente, dieta; o problema do fracionamento, que alerta sobre os perigos de transportar conclusões a grande escala com dados de pequena escala; e o problema da linearidade fechada, que discute a validade das medidas de superfície quando o tempo registrado é muito curto. Desenvolvemos uma metodologia para controlar esses problemas. A metodologia foi aplicada com registros da dieta e localizações de um grupo de Sapajus nigritus do Parque Estadual Carlos Botelho, São Paulo, coletados em dois períodos, 2007-2008 e 2009-2010. Também utilizamos um delineamento mais convencional e comparamos os resultados obtidos com ambas asmetodologias. Os resultados foram similares com ambos os delineamentos, mas em alguns aspectosa metodologia nova teve melhor desempenho. A dieta foi analisada utilizando as categorias alimentos agregados e dispersos. Essa classificação tem sido criticada pela amplitude das suas categorias, mas no presente estudo foi sensível a mudanças nos padrões espaciais de Sapajus. Os resultados não foram conclusivos com períodos grandes descontínuos, mas foram visíveis com períodos curtos e contínuos. Com o aumento de consumo de itens dispersos diminuiu a distância diária percorrida e o espaço foi utilizado de forma mais uniforme. As maiores áreas foram observadas com períodos de consumo misto. Os padrões espaciais desses primatas foram bem descritos com base na energia obtida e os custos do deslocamento
Diet is considered one of the most influential factors on primates spatial patterns. Many studies that have addressed this relationship present methodological similarities, but there is no common standard methodology. In order to better understand the relationship between diet and spatial patterns of primates we need to investigate the effect of some methodological problems. In thisstudy we describe four of these problems: the problem of the discontinuous data, that is, the effect of autocorrelation when observations are distributed unevenly over time; the filtering problem, that describes the difficulties to isolate the effect of the independent variable, in this case, the diet; the partialness problem, that calls our attention to the risk of making large scale conclusions based on small scale data; and the problem of fenced linearity, that discusses the validity of area estimations, when time sampling is too small. We developed a methodology to control these problems and tested it on the data collected for one group of Sapajus nigritus in Carlos Botelhos State Park, São Paulo (Brazil), during two periods, 2007-2008 and 2009-2010. We also used a more conventional methodology to compare results. Although the results obtained using both methodologies were similar, in some cases, the new one performed better. Diet was analyzed byusing the categories patchy and dispersed food items. This dichotomous classification has been criticized because of the broadness of its categories, but in the present study it was sensitive to changes in Sapajus spatial patterns. Results were inconclusive when analyzing data from large discontinuous periods, but some conclusions were obtained when considering data from short continuous periods: daily path length decreased and the use of space was more uniform with the increase of dispersed items on the diet. The largest ranging areas were observed when the diet was mixed. Spatial patterns of these primates can be explained in terms of energy obtained and travel costs

APA, Harvard, Vancouver, ISO, and other styles

14

Müller, Maximilian [Verfasser], and Dieter [Akademischer Betreuer] Wagner. "Organisationsmodelle für Beschaffung, Betrieb und Finanzierung von Lufttransportkapazitäten in der internationalen Katastrophenhilfe / Maximilian Müller ; Betreuer: Dieter Wagner." Potsdam : Universität Potsdam, 2016. http://d-nb.info/1218401273/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

15

Köthke, Margret [Verfasser], and Matthias [Akademischer Betreuer] Dieter. "Climate change mitigation through forest management, afforestation andavoided deforestation : analysis of accounting approaches / Margret Köthke. Betreuer: Matthias Dieter." Hamburg : Staats- und Universitätsbibliothek Hamburg, 2014. http://d-nb.info/1051935598/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

16

Fiebig, Joachim [Verfasser], and Dieter [Akademischer Betreuer] Urban. "Viktimisierung und Delinquenz : die Bedeutung von Motivlagen bei der Erklärung pädosexuell straffälligen Verhaltens / Joachim Fiebig. Betreuer: Dieter Urban." Stuttgart : Universitätsbibliothek der Universität Stuttgart, 2012. http://d-nb.info/1028799802/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

17

Perlitz, Wolf-Dieter [Verfasser]. "Zur empirischen Ermittlung von evidenzbasiertem Patientennutzen in der Hausarztzentrierten Versorgung (HzV) / Wolf-Dieter Perlitz." Baden-Baden : Nomos Verlagsgesellschaft mbH & Co. KG, 2016. http://d-nb.info/1106337980/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

18

Kipke, Ingo [Verfasser], and Dieter [Akademischer Betreuer] Frey. "Der Einfluss der "Tabakpolitik" auf das Rauchverhalten von Patienten in stationären Suchtrehabilitationskliniken / Ingo Kipke. Betreuer: Dieter Frey." München : Universitätsbibliothek der Ludwig-Maximilians-Universität, 2012. http://d-nb.info/1025224345/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

19

Dell, Holger [Verfasser], Martin [Akademischer Betreuer] Grohe, Johannes [Akademischer Betreuer] Köbler, and Melkebeek Dieter [Akademischer Betreuer] Van. "Sparse instances of hard problems / Holger Dell. Gutachter: Martin Grohe ; Johannes Köbler ; Dieter van Melkebeek." Berlin : Humboldt Universität zu Berlin, Mathematisch-Naturwissenschaftliche Fakultät II, 2011. http://d-nb.info/1015169384/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

20

Zech, Konstantin M. [Verfasser], Wilhelm [Gutachter] Althammer, and Uwe [Gutachter] Schneider. "Greenhouse gas mitigation through healthy diets : Technical and political potentials / Konstantin M. Zech ; Gutachter: Wilhelm Althammer, Uwe Schneider." Dresden : Sächsische Landesbibliothek - Staats- und Universitätsbibliothek Dresden (SLUB), 2017. http://d-nb.info/115374449X/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

21

Zech, Konstantin M. Verfasser], Wilhelm [Gutachter] Althammer, and Uwe [Gutachter] [Schneider. "Greenhouse gas mitigation through healthy diets : Technical and political potentials / Konstantin M. Zech ; Gutachter: Wilhelm Althammer, Uwe Schneider." Dresden : Sächsische Landesbibliothek - Staats- und Universitätsbibliothek Dresden (SLUB), 2017. http://d-nb.info/115374449X/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

22

Zech, Konstantin M. Verfasser], Wilhelm [Gutachter] [Althammer, and Uwe [Gutachter] Schneider. "Greenhouse gas mitigation through healthy diets : Technical and political potentials / Konstantin M. Zech ; Gutachter: Wilhelm Althammer, Uwe Schneider." Dresden : Sächsische Landesbibliothek - Staats- und Universitätsbibliothek Dresden (SLUB), 2017. http://d-nb.info/115374449X/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

23

Reinhardt, Dieter [Verfasser], Tobias [Akademischer Betreuer] Debiel, and Franz [Akademischer Betreuer] Nuscheler. "Weltregieren im Problemfeld Humanitäre Hilfe : UN-Koordination in komplexen Notstandsgebieten seit Ende des Ost-West-Konflikts / Dieter Reinhardt. Gutachter: Tobias Debiel ; Franz Nuscheler." Duisburg, 2012. http://d-nb.info/1029288348/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

24

Schulze, Alexander [Verfasser], and Dieter [Akademischer Betreuer] Neubert. "Gesundheitssicherung im Kontext sozialer Differenzierung im westlichen Sahel : zur gesellschaftlichen Reichweite gemeindebasierter Krankenkassen im ländlichen Mali [[Elektronische Ressource]] / Alexander Schulze. Betreuer: Dieter Neubert." Bayreuth : Universität Bayreuth, 2015. http://d-nb.info/1068258675/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

25

Hamilton, Daniel. "Decomposition and diet problems." Thesis, University of Edinburgh, 2010. http://hdl.handle.net/1842/3798.

Full text

Abstract:

The purpose of this thesis is to efficiently solve real life problems. We study LPs. We study an NLP and an MINLP based on what is known as the generalised pooling problem (GPP), and we study an MIP that we call the cattle mating problem. These problems are often very large or otherwise difficult to solve by direct methods, and are best solved by decomposition methods. During the thesis we introduce algorithms that exploit the structure of the problems to decompose them. We are able to solve row-linked, column-linked and general LPs efficiently by modifying the tableau simplex method, and suggest how this work could be applied to the revised simplex method. We modify an existing sequential linear programming solver that is currently used by Format International to solve GPPs, and show the modified solver takes less time and is at least as likely to find the global minimum as the old solver. We solve multifactory versions of the GPP by augmented Lagrangian decomposition, and show this is more efficient than solving the problems directly. We introduce a decomposition algorithm to solve a MINLP version of the GPP by decomposing it into NLP and ILP subproblems. This is able to solve large problems that could not be solved directly. We introduce an efficient decomposition algorithm to solve the MIP cattle mating problem, which has been adopted for use by the Irish Cattle Breeding Federation. Most of the solve methods we introduce are designed only to find local minima. However, for the multifactory version of the GPP we introduce two methods that give a good chance of finding the global minimum, both of which succeed in finding the global minimum on test problems.

APA, Harvard, Vancouver, ISO, and other styles

26

Bussink-Becking, Elke Marie Verfasser], Peter [Akademischer Betreuer] [Alheit, and Hans-Dieter [Akademischer Betreuer] Haller. "Identitäten in Bewegung. Ausländische Adoptierte, Rassismus und hybride kulturelle Identität. Eine biographieanalytische Studie / Elke Marie Bussink-Becking. Gutachter: Peter Alheit ; Hans-Dieter Haller. Betreuer: Peter Alheit." Göttingen : Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2014. http://d-nb.info/1047706911/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

27

Beck, Andrea [Verfasser], and Claus-Dieter [Akademischer Betreuer] Munz. "High order discontinuous Galerkin methods for the simulation of multiscale problems / Andrea Beck. Betreuer: Claus-Dieter Munz." Stuttgart : Universitätsbibliothek der Universität Stuttgart, 2015. http://d-nb.info/1075191025/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

28

Huda, Fakir Azmal [Verfasser], Dieter [Akademischer Betreuer] Kirschke, Christian [Akademischer Betreuer] Franke, and Silke [Akademischer Betreuer] Hüttel. "Economic assessment of farm level climate change adaptation options : analytical approach and empirical study for the coastal area of Bangladesh / Fakir Azmal Huda. Gutachter: Dieter Kirschke ; Christian Franke ; Silke Hüttel." Berlin : Lebenswissenschaftliche Fakultät, 2015. http://d-nb.info/107554128X/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

29

Schlinke, Harald [Verfasser], Dieter [Akademischer Betreuer] Birnbacher, and Christoph [Akademischer Betreuer] Kann. "Soziale Gerechtigkeit und Versicherung - Eine Beurteilung des Versicherungswesens nach den Theorien sozialer Gerechtigkeit von John Rawls, Ronald Dworkin, Winfried Hinsch und Robert Nozick / Harald Schlinke. Gutachter: Dieter Birnbacher ; Christoph Kann." Düsseldorf : Universitäts- und Landesbibliothek der Heinrich-Heine-Universität Düsseldorf, 2014. http://d-nb.info/1060823136/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

30

Gerhold, Matthias [Verfasser], and Hans Dieter [Akademischer Betreuer] Tröger. "Die Wertigkeit gerichtsmedizinischer Obduktionsgutachten für die Entscheidungsfindung von Berufsgenossenschaften und privaten Versicherungen / Matthias Gerhold. Institut für Rechtsmedizin der Medizinischen Hochschule Hannover. Betreuer: Hans Dieter Tröger." Hannover : Bibliothek der Medizinischen Hochschule Hannover, 2012. http://d-nb.info/1023133644/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

31

Gerhold, Matthias [Verfasser], and Hans-Dieter [Akademischer Betreuer] Tröger. "Die Wertigkeit gerichtsmedizinischer Obduktionsgutachten für die Entscheidungsfindung von Berufsgenossenschaften und privaten Versicherungen / Matthias Gerhold. Institut für Rechtsmedizin der Medizinischen Hochschule Hannover. Betreuer: Hans Dieter Tröger." Hannover : Bibliothek der Medizinischen Hochschule Hannover, 2012. http://nbn-resolving.de/urn:nbn:de:gbv:354-2012041244.

Full text

APA, Harvard, Vancouver, ISO, and other styles

32

Ehlers, Urs-Dieter [Verfasser], Dietmar [Akademischer Betreuer] Heubrock, and Ellen [Akademischer Betreuer] Reinke. "Ist Behandlungserfolg im Maßregelvollzug vorhersagbar? : Untersuchung zur prognostischen Validität differenzieller anamnestischer Faktoren bei forensischen Patienten im Maßregelvollzug / Urs-Dieter Ehlers. Gutachter: Dietmar Heubrock ; Ellen Reinke. Betreuer: Dietmar Heubrock." Bremen : Staats- und Universitätsbibliothek Bremen, 2014. http://d-nb.info/1072226146/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

33

Nothbaum-Leiding, Birgit [Verfasser], Dieter [Akademischer Betreuer] Grunow, and Ute [Akademischer Betreuer] Klammer. "Die Praxis der ambulanten Pflege aus der Perspektive einer Pflegekraft : Herausforderungen, Möglichkeiten und Grenzen der ambulanten Pflege unter besonderer Berücksichtigung der Gestaltung des Verhältnisses zu den Angehörigen pflegebedürftiger älterer Menschen ; eine qualitative Studie / Birgit Nothbaum-Leiding. Gutachter: Ute Klammer. Betreuer: Dieter Grunow." Duisburg, 2012. http://d-nb.info/1018732136/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

34

Sailley, Sévrine [Verfasser], Klaas [Akademischer Betreuer] Christine, Dieter [Akademischer Betreuer] Wolf-Gladrow, and Quéré Corinne [Akademischer Betreuer] Le. "Parameterisation of Microprotozooplankton Grazing and Growth: From data analysis to simulations in ecosystem model coupled to general circulation-biogeochemical model / Sévrine Sailley. Gutachter: Dieter Wolf-Gladrow ; Corinne Le Quéré. Betreuer: Klaas Christine." Bremen : Staats- und Universitätsbibliothek Bremen, 2009. http://d-nb.info/1071897543/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

35

Martín-Martín, Roberto [Verfasser], Oliver [Akademischer Betreuer] Brock, Oliver [Gutachter] Brock, Dieter [Gutachter] Fox, and Tamim [Gutachter] Asfour. "Leveraging problem structure in interactive perception for robot manipulation of constrained mechanisms / Roberto Martín-Martín ; Gutachter: Oliver Brock, Dieter Fox, Tamim Asfour ; Betreuer: Oliver Brock." Berlin : Technische Universität Berlin, 2018. http://d-nb.info/1156344557/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

36

Radi, Sahar M. "Motivation, Problem-Solving Skills and Perception of Adherence to Diet Regimen in Cardiac Rehabilitation Patients." Case Western Reserve University School of Graduate Studies / OhioLINK, 2006. http://rave.ohiolink.edu/etdc/view?acc_num=case1152767674.

Full text

APA, Harvard, Vancouver, ISO, and other styles

37

Malmros, Ingegärd Enander. "Optimal Foraging Theory - OFT : Background, Problems and Possibilities." Thesis, Högskolan på Gotland, Institutionen för kultur, energi och miljö, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:hgo:diva-1488.

Full text

Abstract:

Optimal Foraging Theory (OFT) has its origin in processualistic ideas in 1960s with traces back to the dawn of the archaeological science in the 19th century. The OFT model is based on the construction of an individual’s food item selection understood as an evolutionary construct that maximizes the net energy gained per unit feeding time. The most common variants are diet patch choice, diet breadth/prey choice models and Marginal Value Theorem (MVT). The theory introduced experimental studies combined with mathematically data analyses and computer simulations. The results visualized in the experimental diagrammed curve are possible to compare with the archaeological records. What is “optimal” is an empirical question not possible to know but still useful as a benchmark for measuring culture. The theory is common in USA but still not in Europe. OFT seems to be useful in hunter-gatherer research looking at human decisions, energy flow, depression of resources and extinction. This literature review concludes that the prey-choice/diet-breadth model seems to be useful for hunter-gatherer research on Gotland focusing on possible causes of the hiatus in archaeological records between 5000-4500 BC.
Optimal Foraging Theory (OFT) har sitt ursprung i de processualistiska ideérna under 1960-talet med spår tillbaka till arkeologins början som vetenskap under 1800-talet. OFT modellen baseras på konstruktionen av en individs födoämnesval som förstås som en evolutionär konstruktion som maximerar nettoenergiintaget per tidsenhet som gått åt för försörjningen. De vanligaste varianterna är patch-choice, diet breadth/prey choice modellerna och Marginal Value Theorem (MVT). Experimentella studier genomförs och data bearbetas matematiskt och visar datorsimulerade kurvdiagram möjliga att jämföra med arkeologiska källmaterial. Vad som är ”optimalt” är en empirisk fråga omöjlig att veta men användbar ändå som en slag referens för att mäta kultur. Teorin är vanlig i USA men ännu inte i Europa. OFT förefaller användbar inom forskning av jägare-samlare om man fokuserar på beslutsfattande, energiflöde, depression av resurser och utrotning av arter. Slutsatsen i denna litteraturöversikt är att prey choice/diet breadth modellen tycks vara användbar för gotländsk jägare-samlare-forskning som fokuserar på möjliga orsaker till de arkeologiska fyndens hiatus mellan 5000-4500 BC.

APA, Harvard, Vancouver, ISO, and other styles

38

Theophil, Sebastian Christoph [Verfasser], Hans-Dieter [Akademischer Betreuer] Burkhard, Markus [Akademischer Betreuer] Hannebauer, and Irfan [Akademischer Betreuer] Essa. "Sketching Slides : interactive creation and automatic solution of constrained document layout problems / Sebastian Christoph Theophil. Gutachter: Hans-Dieter Burkhard ; Markus Hannebauer ; Irfan Essa." Berlin : Humboldt Universität zu Berlin, Mathematisch-Naturwissenschaftliche Fakultät II, 2011. http://d-nb.info/1015169252/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

39

Fletcher, Kirsten. "Nutritional support for the terminally ill patient : attitudes and ethics education of dietitians /." Thesis, This resource online, 1993. http://scholar.lib.vt.edu/theses/available/etd-09292009-020254/.

Full text

APA, Harvard, Vancouver, ISO, and other styles

40

Hofštetrová, Jana. "Změny životního stylu a jejich dopad do cestovního ruchu." Master's thesis, Vysoká škola ekonomická v Praze, 2009. http://www.nusl.cz/ntk/nusl-76687.

Full text

Abstract:

The aim of this thesis is to analyse lifestyle changes and their impact on tourism. Goal to zoom in on the changing trend in the area of lifestyle, nutrition and wellness toward health. The theoretical part explains the lifestyle as a term and characterizes the wellness concept and worldwide trends in the field of wellness. It also represents the alternative methods, therapies and wellness services. It also deals with the problems of nutrition and nutritional alternative styles and introduces some of the results of the World Health Survey in the Czech Republic. The main part of the thesis includes own research on the preferences of the Czech population in the area of lifestyle, which is based on a questionnaire.

APA, Harvard, Vancouver, ISO, and other styles

41

Quadros, Thays Cristina Oliveira de [UNESP]. "Injeção de colecalciferol in ovo e adição de alendronato de sódio na dieta hídrica para frangos de corte." Universidade Estadual Paulista (UNESP), 2016. http://hdl.handle.net/11449/135879.

Full text

Abstract:

Submitted by THAYS CRISTINA OLIVEIRA DE QUADROS null (thays_quadros@hotmail.com) on 2016-03-02T18:32:42Z No. of bitstreams: 1 Tese completa thays 02.03.16.pdf: 1989348 bytes, checksum: 75edcaa9e80015e2965931de58d7c03e (MD5)
Approved for entry into archive by Juliano Benedito Ferreira (julianoferreira@reitoria.unesp.br) on 2016-03-04T13:38:45Z (GMT) No. of bitstreams: 1 quadros_tco_dr_jabo.pdf: 1989348 bytes, checksum: 75edcaa9e80015e2965931de58d7c03e (MD5)
Made available in DSpace on 2016-03-04T13:38:45Z (GMT). No. of bitstreams: 1 quadros_tco_dr_jabo.pdf: 1989348 bytes, checksum: 75edcaa9e80015e2965931de58d7c03e (MD5) Previous issue date: 2016-02-05
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
Foram avaliados os efeitos da nutrição in ovo com vitamina D3 e da dieta hídrica contendo alendronato de sódio sobre o desenvolvimento ósseo e parâmetros zootécnicos. O experimento foi constituído de duas fases (incubação e criação). No período de incubação, o delineamento experimental foi inteiramente casualizado com cinco tratamentos (ovos não injetados, injetados somente com óleo de oliva, 1,2μg, 2,4 µg e 3,6 µg de vitamina D3 / 100 µL de óleo de oliva) de injeção de vitamina D3 em 600 ovos férteis de matrizes de frango de corte, favorecendo desafio para fase seguinte, ou seja, promovendo menor desenvolvimento embrionário ósseo, gerando o desafio para a fase de criação para testar os níveis de alendronato de sódio. Na fase de criação o delineamento foi inteiramente casualizado, em esquema fatorial 2 x 5 (vitamina D3 durante o período de incubação e diferentes concentrações de AS no período de criação). A nutrição in ovo de vitamina D3 não afeta a eclodibilidade (P>0,05), no entanto, afeta de maneira negativa a densidade óssea de pintos pós-eclosão. O alendronato de sódio não apresentou dados significativos (P>0,05) para parâmetros de desenvolvimento ósseo. Portanto, conclui-se que se tornam necessárias novas pesquisas a fim de determinar níveis ideais deste fármaco com o intuito de melhorar a condição óssea de frangos de corte.
The effects of nutrition in ovo with vitamin D3 and hydro diet containing sodium alendronate on bone development and performance parameters were evaluated on this study. The experiment consisted in two stages (hatching and growing). The incubation period and the experimental design was completely randomized with five treatments (not injected eggs; injected only with olive oil; 1.2μg; 2.4 μg and 3.6 μg of vitamin D3 / 100 μL of olive oil) injection of vitamin D3 in 600 fertile eggs of matrices broilers, favoring a challenge to the next stage, ie, a lower bone promoting embryonic development, generating a challenge for the growing phase to test the levels of AS. The stage of growing design was completely randomized in a factorial 2 x 5 (vitamin D3 during the incubation period and different concentrations of AS in the growing period). The vitamin D3 nutrition in egg hatchability did not affect (P> 0.05), however, negatively affected the bone densitometry post-hatch chicks, as the sodium alendronate showed no significant data (P> 0.05) for bone development parameters. However, it is concluded that further studies are necessary to determine the levels of this drug in order to improve the bone condition of broilers.
FAPESP: 2012/15365-1

APA, Harvard, Vancouver, ISO, and other styles

42

Dvorsky, Karl [Verfasser], Joachim [Akademischer Betreuer] Gwinner, and Hans-Dieter [Akademischer Betreuer] Ließ. "Analysis of a Nonlinear Boundary Value Problem with Application to Heat Transfer in Electric Cables / Karl Dvorsky. Universität der Bundeswehr München, Fakultät für Luft- und Raumfahrttechnik. Gutachter: Joachim Gwinner ; Hans-Dieter Ließ. Betreuer: Joachim Gwinner." Neubiberg : Universitätsbibliothek der Universität der Bundeswehr, 2013. http://d-nb.info/1034260006/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

43

Lyttkens, Peter. "Electromagnetic field and neurological disorders Alzheimer´s disease, why the problem is difficult and how to solve it." Thesis, Uppsala universitet, Logopedi, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-380074.

Full text

APA, Harvard, Vancouver, ISO, and other styles

44

Machovcová, Denisa. "Život celiaka a jeho rodiny v dnešní době." Master's thesis, 2020. http://www.nusl.cz/ntk/nusl-434514.

Full text

Abstract:

Name: Life of coeliac and his family in these days Aim: The aim of my diploma thesis is to map life difficulties of people with celiac disease. First of all, it is a problem with gluten-free diet which is essential for celiac disease. Problems with eating out, shopping for ingredients for meal preparation at home, expensiveness of this eating, and last but not least, support from insurance companies and the state. Methods: The theoretical part includes findings about celiac disease as an illness, it means the characteristics of its origin, diagnostics and treatment. Furthermore, findings about gluten- free diet and problems related to this kind of eating were worked. Last but not least, diet and availability of food for gluten-free eating are mentioned. I applied a survey method in the practical part, in which case an anonymous survey was created electronically by using Google forms, and then sent out via internet. The survey was filled out by 296 respondents. Outcome: We can see from the outcomes that most of the respondents sometimes break the diet due to social integration. Furthermore, we observed the frequency of eating in restaurant services, in which case most of the people sometimes visit, it means less than once a week. The reason of sporadic or even no visit to restaurants is bad...

APA, Harvard, Vancouver, ISO, and other styles

45

Strosserová, Alena. "Současné problémy školního stravování v ČR a vize jeho dalšího vývoje." Master's thesis, 2016. http://www.nusl.cz/ntk/nusl-342044.

Full text

Abstract:

This dissertation deals with a current troubles in the sphere of a school eating in a whole czech republic. Using a questinare survey were charted troubles of the school eating and defined the most important ones that can become a risk for this world unique specialization. A vast describe of a situation in the sphere of school eating in czech republic revealed many problems that workers are dealing with. They are finding optimal solutions as well. The questionaire survey revealed which problems can be solved in practice and those who can not be solved itself. Those wo can not be solved needs chane of sysem controlled by state authorities. A a biggest problem that questinare survey and additional ivestgation prooved high age of workers in school eatin and absence of young workers who would gain experiences and replace the outgoing workers. Results of the research showed the cause of the problem is inadequate finacial evaluation and low social prestige of this profesion. In this area of work is missing a positive motivation for gaining new workers. This is the reason why this area of work is dealin with a lack of quallified workers that are needed to ensure a service in the scool eating system service.

APA, Harvard, Vancouver, ISO, and other styles

46

BICANOVÁ, Martina. "Problémy se stravováním v MŠ." Master's thesis, 2015. http://www.nusl.cz/ntk/nusl-187580.

Full text

Abstract:

This thesis deals with nutrition of preschool children. It concentrates on the issue of eating in nursery schools. The theoretical part contains characteristics of a preschool child development and information on the basic components of nutrition and its importance to the human body. I mentioned the influence of dietary habits on the healthy development of the child population and analysed the negative factors that could adversely affect this development. The practical part includes directed interviews with staff of kindergartens in district Prachatice and comparison between current diets and diets before 1989 in these institutions. The intention was to find differences between these diets. With the change in the political system new possibilities opened up. School canteens can experiment with new recipes, diets include new healthy foods.

APA, Harvard, Vancouver, ISO, and other styles

47

Röh, Dieter [Verfasser]. "Empowerment als Hilfe zur Lebensbewältigung : Anforderungen an ein integratives Empowermentmodell für die psychisch erkrankten Menschen in Zeiten postmoderner Gesellschaftsveränderungen / Dieter Röh." 2005. http://d-nb.info/977290522/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

48

Sirch, Dieter Sebastian [Verfasser]. "Finite element error analysis for PDE-constrained optimal control problems : the control constrained case under reduced regularity / Dieter Sebastian Sirch." 2010. http://d-nb.info/1005445354/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

49

"The acne problem amongst the youth in Hong Kong and its dietary relationship from a traditional Chinese medicine perspective." Thesis, 2010. http://library.cuhk.edu.hk/record=b6074867.

Full text

Abstract:

Acne is prevalent amongst youth in Hong Kong and has considerable psychological effects. The application of a TCM approach led to the detection of significant associations between diet and the occurence of acne. TCM-syndrome-tailored dietary manipulation was effective in reducing the clinical severity of acne for patients with imbalance of chong-ren subtype. (Abstract shortened by UMI.)
In (1), 1068 Chinese subjects were sampled from the general health evaluation and eight governmental secondary schools in Hong Kong were assessed for their clinical severity of acne. Over 93% of the subjects had a certain degree of acne and the prevalence of clinical acne was of 40.4% and coexisted with a high frequency of acne disability. Assessment of the clinical severity of acne did not correlate strongly with the effect on QOL (gammas= 0.445, P < 0.001). Multivariate logistic regression showed that female gender (P = 0.002), higher GAGS score (P < 0.001), higher perceived stress (P = 0.01) and willingness to pay Hong Kong $15,000 for a hypothetical permanent cure (P = 0.03) were positive predictors for acne disability.
In (2), 322 university entrants completed a dietary questionnaire capturing 11 categories of food intake and were examined for body constitutions of yin-predominance or yang-predominance with a published TCM diagnostic assessment procedure/method. There were 155 (48.1%) participants in the yin-predominant group and 167 (51.9%) in the yang-predominant group. No association of diet and acne was found when the participants were considered as a whole group. In yin-predominant group, intake of foods from street stalls (P = 0.04) was significantly associated with a lower likelihood of acne occurence. In yang-PG, the intake of desserts (P = 0.04) and fresh fruit juices (P = 0.02) was significantly associated with a higher likelihood of acne occurence, whereas the intake of dairy and soy products (P = 0.04) was significantly associated with a lower likelihood of acne occurence.
In (3), 233 students with clinical acne as assessed by GAGS were diagnosed for his or her TCM syndrome subtype, namely wind-heat subtype, damp-heat subtype, stagnant blood or phlegm subtype, and imbalance of chong-ren subtype. They were then randomly assigned to either intervention group (IG) or control group (CG). There were respectively 60 students belonged to each of the wind-heat, damp-heat, and stagnant blood or phelgm subtypes, and 53 students belonged to imbalanced of chong-ren subtype. With the use of a computer generated randomisation list using blocks of six, 30 (50%) students were assigned to either IG or CG for wind-heat, damp-heat, and stagnant blood or phelgm subtypes accordingly, whilst 26 (49%) and 27 (51%) students were assigned to either IG or CG for imbalance of chongren subtype. TCM-syndrome-tailored diet advice plus standard medical advice were given to IG whilst standard medical advice alone was given to CG over 12-week study period. The primary analysis was to compare the percentage change of GAGS from baseline to 12 weeks between the groups using univariate analysis for each TCM syndrome, controlling for the variation in the dependent variables due to gender, age, BMI, schools, physical exercise, and female contraceptive use. Within the imbalance of chong-ren subtype, there was a significant reduction of acne severity in IG compared with that in CG (-11.8% vs 2.1%; p=0.046), after adjusting for gender, age, body mass index, schools, physical exercise, and female contraceptive use. In the other three subtypes, there were no significant differences of acne severity between IG and CG
This research was composed of three major parts: (1) a cross-sectional study investigating the prevalence of acne and the acne disability amongst adolescents and young adults from August 2006 to March 2008 in Hong Kong; (2) a cross sectional study investigate the diet-acne connection from a traditional Chinese medicine (TCM) perspective performed amongst young adults in August 2006; and (3) a randomised controlled trial on the effectivenss of TCM-syndrome-tailored dietary advice for adolescents implemented between November 2007 and March 2008 in Hong Kong.
Law, Pui Man.
Adviser: Albert Lee.
Source: Dissertation Abstracts International, Volume: 72-04, Section: B, page: .
Thesis (Ph.D.)--Chinese University of Hong Kong, 2010.
Includes bibliographical references (leaves 140-154).
Electronic reproduction. Hong Kong : Chinese University of Hong Kong, [2012] System requirements: Adobe Acrobat Reader. Available via World Wide Web.
Electronic reproduction. Ann Arbor, MI : ProQuest Information and Learning Company, [200-] System requirements: Adobe Acrobat Reader. Available via World Wide Web.
Electronic reproduction. Ann Arbor, MI : ProQuest Information and Learning Company, [200-] System requirements: Adobe Acrobat Reader. Available via World Wide Web.
Abstract also in Chinese; appendix 2-3 in Chinese.

APA, Harvard, Vancouver, ISO, and other styles

50

Van, der Merwe Annette. "A feasibility study of combining expert system technology and linear programming techniques in dietetics / Annette van der Merwe." Thesis, 2014. http://hdl.handle.net/10394/13441.

Full text

Abstract:

Linear programming is widely used to solve various complex problems with many variables, subject to multiple constraints. Expert systems are created to provide expertise on complex problems through the application of inference procedures and advanced expert knowledge on facts relevant to the problem. The diet problem is well-known for its contribution to the development of linear programming. Over the years many variations and facets of the diet problem have been solved by means of linear programming techniques and expert systems respectively. In this study the feasibility of combining expert system technology and linear programming techniques to solve a diet problem topical to South Africa, is examined. A computer application is created that incorporates goal programming- and multi-objective linear programming models as the inference engine of an expert system. The program is successfully applied to test cases obtained through knowledge acquisition. The system delivers an eating-plan for an individual that conforms to the nutritional requirements of a healthy diet, includes the personal food preferences of that individual, and includes the food items that result in the lowest total cost. It further allows prioritization of the food preference and least cost factors through the use of weights. Based on the results, recommendations and contributions to the linear programming and expert system fields are presented.
MSc (Computer Science), North-West University, Potchefstroom Campus, 2014

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!