Auflistung nach Autor "Petersen, Brigitte"
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Application concept for combined preventive quality management methods in inter-enterprise health management in pork chains
Ellebrecht, Susanne (2012-04-16)Overall, this thesis aimed at establishing a concept to organize and evaluate services in inter-enterprise health and quality management with the help of team-oriented preventive quality management methods in a new and ... -
Application of Models for Safeguarding the Milk Supply Chain
Pinior, Beate (2013-07-09)The objective of this thesis was to develop a simulation model in order to identify actors and flows of goods, which can promote the spread of a hypothetical contamination in the dairy industry. Based on the model results, ... -
Approach to use the Engage Exchange Model for information management in crisis communication and animal disease control
Slütter, Stefanie Maria (2013-08-20)This doctoral thesis is featured as a pseudo-cumulative work. Three independent chapters (2 to 4) are framed by an introductory and a concluding chapter (1 and 5).<br /> The objective of this thesis was to develop a concept ... -
Assessment of novel temperature monitoring systems for improving cold chain management in meat supply chains
Raab, Verena (2011-12-22)The objective of this thesis has been to develop a concept to assess temperature monitoring systems. In particular, the ability of such systems to improve cold chain management has been investigated. The improvement potential ... -
Association and expression study of CD9, PLCz and COX-2 as candidate genes to improve boar sperm quality and fertility traits
Kaewmala, Kanokwan (2011-04-06)The transcription factors tetraspanin CD9 (CD9), phospholipase C zeta (PLCz) and cyclooxygenase isoenzyme type 2 (COX-2) are believed to play a key role in spermatogenesis in rat, mouse and human. However, no study was ... -
Bovine microRNomics: Implications during oocyte maturation and pathophysiology of endometrium
Hailemariam, Dagnachew Worku (2011-05-04)MicroRNAs which are known for posttranscriptional gene regulation are evidenced for their essential role during animal development and disease. In this study, identification and expression profiling of bovine miRNAs during ... -
Bovine pre-transfer endometrium and embryo transcriptome fingerprints as predictors of pregnancy success after embryo transfer
Salilew Wondim, Dessie (2010-10-08)Aberrant endometrial and embryonic gene expression is one of the causes of pregnancy failure in cattle. However, selecting cows with adequate endometrial receptivity and embryos of higher developmental competence based on ... -
Concept of key performance indicators controlling consumer oriented quality and herd health management in a Bavarian pork chain
Düsseldorf, Simon (2013-08-20)The developed concept based on results of an experimental and empirical study of four fattening periods conducted at 20 pig farms in Southeast Bavaria. 10,226 pigs were assessed on porcine respiratory disease complex (PRDC) ... -
Cross border crisis management concept: Establishing cooperation measures between Dutch and German veterinary authorities in animal disease control
Breuer, Oliver (2011-08-09)The objective of this thesis consisted in the development of cross border cooperation management in animal disease control. Particularly, the experiences and intentions of public and private stakeholders have been identified ... -
Ecological interactions of Fusarium species and the meal beetle Tenebrio molitor
Guo, Zhiqing (2015-10-14)Contamination of stored grains by moulds and their mycotoxins results in quality and nutritional reduction. Ingestion of contaminated products and feed poses a significant hazard to human and animal health. The moulds ... -
Effect of sub-clinical endometritis on miRNAs expression profile of endometrial and oviductal epithelium and its implication of early embryonic development
Ibrahim, Sally Rashad Elsaid (2015-03-17)Understanding the molecular mechanisms associated with regulation of inflammatory responses during female genital tract infection is one step forward for development of diagnostic and therapeutic strategies in bovine ... -
Erprobung eines Temperatur-Zeit-Indikators im Rahmen von HACCP-Konzepten bei der Verpackung, Lagerung und dem Transport von Frischprodukten
Kreyenschmidt, Judith; Peters, Nicole; Petersen, Brigitte; Kunz, Benno (2003)Ziel der vorliegenden Arbeit war es, die Einsatzmöglichkeiten eines noch in der Erprobungsphase befindlichen TTI (Food Freshness Label) und eines bereits auf dem Markt verfügbaren TTI ... -
Erprobung von Screening Tests im Gesundheitsmanagement von Ferkelaufzuchtbetrieben mit der Zielsetzung der Reduktion des Medikamenteneinsatzes in der Umstallungsphase
Gymnich, Stefanie; Petersen, Brigitte (2002)Ziel der Untersuchung war es, zu klären inwieweit und zu welchen Zeitpunkten das Akute-Phase-Protein Haptoglobin als Screeningparameter im Rahmen von Gesundheitsvorsorgeuntersuchungen in ... -
Erweitertes Untersuchungsspektrum der Matrix Fleischsaft zur Beurteilung des Gesundheitsstatus von Schlachtschweinen vor dem Hintergrund der risikoorientierten Schlachttieruntersuchung
Plattes, Susanne; Klauke, Thorsten; Fischer, Jochen; Brinkmann, Detert; Wüst, Matthias; Petersen, Brigitte (2011)Im Rahmen des vorliegenden Forschungsprojektes wurde untersucht, wie sich das Untersuchungsspektrum der Matrix Fleischsaft durch Qualitäts-, Lebensmittelsicherheits- und Tiergesundheitsrelevante Prüfparameter erweitert ... -
Evaluierung der Nutzungsmöglichkeiten verschiedener Blutparameter zur retrospektiven Diagnose von Stress beim Schwein
Wimmers, Klaus; Ponsuksili, Siriluck; Krutmuang, Patcharin; Gymnich, Stefanie; Schellander, Karl; Petersen, Brigitte (2002)Ziel des Forschungsprojektes war es, Stressindikatoren zu finden, die auch mit größerem zeitlichen Abstand zum Belastungsfaktor Transport, eine Aussage darüber erlauben, inwieweit dieser beim ... -
Expression analysis of homeobox gene family in bovine pre- and post-implantative developmental stages
Ponce-Barajas, Patricio (2006)Homeobox (hox) genes encode transcription factors which regulate the expression of several target genes encoding essential proteins for cell differentiation and proliferation. Thus, hox-genes have long been recognized as ... -
Expression analysis of regulatory MicroRNA in bovine cumulus oocyte complex and preimplantation embryos
Abd El Naby, Walaa Slouma Hamouda (2012-06-01)MicroRNAs (miRNAs) are small non coding endogenous molecules which participate in gene regulation post transcriptionally. These small RNAs are shown to be involved in a wide range of biological processes including development, ... -
Food waste reduction concepts for stakeholders in the food supply chain and auxiliary organizations
Strotmann, Christina (2019-09-10)The objective of this thesis was to develop concepts to support the reduction of food waste in the food sector. The concepts are targeted to private companies, such as manufacturing businesses, retailers, and large-scale ... -
Functional analysis of bovine DNMT1 during bovine embryo development and its association with Bull fertility traits
Wilaiphan, Parinya (2009-10-23)<p>This study was conducted to investigate the effects of suppressing and inhibiting DNMT1 on the embryonic development and bull fertility traits. In the first approach, <i>in vitro</i> produced zygotes were assigned ... -
Functional analysis of genes during bovine preimplantation embryo development
Nganvongpanit, Korakot (2006)This study, the RNA interference (RNAi) approach was applied to suppress the expression of the maternal (C-mos) and embryonic (Oct-4) transcripts in bovine oocytes and embryos, respectively using microinjection of sequence ...