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Morphological characterisation of three indigenous Mozambican cattle populations
(2022-12-06)
Information on phenotypic and morphometric variation is important in the characterisation of indigenous cattle breeds. The objective of this study was to assess the morphological variation of the indigenous Angone, Landim, and Tete cattle populations of Mozambique, kept under traditional management systems. These cattle are farmed mainly for meat and draught power, although they can produce some milk, especially the Landim. Data were collected through a survey of twenty-three villages in Maputo, Gaza, Inhambane ...
Aufsatz
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A scoping review on the presence of antibiotic residues in milk and the government strategies to control the use of antibiotics in milk industry in India
(2022-10-15)
In dairy farms, antibiotics are administered for therapeutic and prophylactic purposes. Lack of adherence to withdrawal periods and irrational use of antibiotics in the feed may lead to antibiotic residues (AR) in milk. Evidence suggests that the risk of AR in the milk is believed to be higher in developing countries due to multifarious reasons. The issue of residues in milk is predominantly concerning in India, as it has the largest consumer base in the world. Many studies have identified that consuming milk ...
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Prevalence of some enteric pathogens in table eggs with special reference to E. coli O 157: H 7E
(2022-10-15)
The present investigation was designed to study the incidence of some enteric pathogens in table eggs with special references to E. coli O157: H7. A total of 250 table eggs samples (75 baladi hen ҆s, 75 white farm hen ҆s, 75 brown farm hen ҆s and 25 duck eggs) were collected randomly from poultry farms, groceries, supermarkets and street vendors in El Fayoum city, Egypt. Each baladi hen ҆s egg sample represented by five eggs, while each farm hen ҆s and duck eggs represented by three eggs. The samples were examined ...
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Financing for the climate change adaptation of organic export agriculture in Peru
(2022-10-24)
The objective of this research is to analyze financing for the climate change adaptation of organic export agriculture using the methods of correlation and logarithmic regression, as well as exploring the sources of financing. In a context of high international demand, we find that Peruvian organic agro-exports grow in direct relation to the increase in the land area used for organic crops. In the period 2000–2020, exports of organic products achieved a continuous rise, and in 2020 they accounted for 7% of all ...
Video
ATLAS RÍO MAYO
(2020-09-12)
El análisis crítico de las configuraciones territoriales de las comunidades quechua- lamistas en red: los sistemas de caminos, espacios abiertos comunes, vivienda multisituada y puntos de referencia permite construir nociones de territorio y paisaje específicas de un contexto andino- amazónico.
Los mapas y cartas comunitarias revelan la ruta de visiones y decisiones comunitarias donde se ejerce la territorialidad colectiva con una materialidad, una ética y una estética específica atada a la práctica de la cultura ...
Dissertation
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Entwicklung einer selbstjustierenden Formgebungsstruktur zur Herstellung formspezifischer 3D-Partikel basierend auf Nanoimprint-Technologie
(2020-11)
Ausgehend vom Soft-Nanoimprint-Verfahren wurde im Rahmen dieser Arbeit die Self-Aligned Molding Technology (SAMT) entwickelt. Die SAMT-Prägetechnologie ermöglicht eine wesentliche Reduzierung des Justieraufwands zur Herstellung echter 3D-Strukturen. Das Konzept basiert auf einem ‚Waffeleisen‘-Prinzip in Mikrometergröße und erlaubt in einem einstufigen Prägeprozess die Erzeugung komplexer 3D-Strukturen und -Partikel. Die SAMT Prägeform wurde in Form von 35 µm breiten V-Gräben im elastischen Polydimethylsiloxan (PDMS) ...
Aufsatz
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Prevalence of bovine mastitis and antimicrobial sensitivities of the bacterial causes in smallholder farms of Kisumu County, Kenya
(2022-12-20)
Prevalence of bovine mastitis in Kisumu County, risk factors and antibiotic sensitivities of the causative bacteria were determined in this cross-sectional study. Sub-clinical mastitis (SCM) was diagnosed using California Mastitis Test (CMT). Risk factors were identified through the administration of 64 questionnaires and assessment of 134 lactating cows. Bacteria were identified by culturing 72 CMT-positive udder quarter milk samples and their sensitivities to antibiotics investigated using Kirby-Bauer disc diffusion ...
Dissertation
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Kritikalitätsbewertung und Bordnetzsteuerung für ein prädiktives Leistungsmanagement
(2022)
Das elektrische Bordnetz in heutigen Fahrzeugen versorgt die elektrischen Verbraucher mit Energie und setzt sich aus Generator, DC-DC-Wandlern, Batterien, Verbrauchern sowie Leitungen zusammen. Aufgrund der zunehmenden Elektrifizierung von Verbrauchern in Folge der steigenden Umweltschutzanforderungen sowie der Weiterentwicklung des automatisierten Fahrens steigt der Leistungsbedarf im Bordnetz stark an. Die heutigen Bordnetze können diese erhöhten Leistungsanforderungen nur durch leistungsstärkere Generatoren, ...
Habilitation
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Numerical Methods for Fluid Flow: High Order SBP Schemes, IMEX Advection-Diffusion Splitting and Positivity Preservation for Production-Destruction PDEs
(2021-01)
The current demands regarding the numerical simulation of fluid flow often require highly accurate computations to obtain a detailed resolution of the occurring physical phenomena. The basic concept for the construction of a fluid solver is to transfer the physical model into a numerical scheme which complies with the underlying physical principles such as conservation and balances of certain quantities. In addition, the numerical methods are required to be stable and efficient. Again, stability is often determined ...
Rezension
[Rezension zu:] Sarah Hadry, Kartographie, Chorographie und Territorialverwaltung um 1600. Die Pfalz-Neuburgische Landesaufnahme (1579/84-1604). (Studium zur bayerischen Verfassungs- und Sozialgeschichte, Bd. 32.) München, Kommission für bayerische Landesgeschichte 2020. XXII, 204 S., 12 Abb., € 39,–.
(2021)
Rezension von Ingrid Baumgärtner zu: Sarah Hadry, Kartographie, Chorographie und Territorialverwaltung um 1600. Die Pfalz-Neuburgische Landesaufnahme (1579/84-1604). (Studium zur bayerischen Verfassungs- und Sozialgeschichte, Bd. 32.) München, Kommission für bayerische Landesgeschichte 2020. XXII, 204 S., 12 Abb., € 39,–.