THE STATUS AND EFFICIENCY OF ORGANIZATION OF PORK PRODUCTION IN THE REGIONAL AGROINDUSTRIAL COMPLEX

2019 ◽  
Vol 1 (60) ◽  
pp. 135-141
Author(s):  
Konstantin S. Ternovykh ◽  
◽  
Olga I. Kucherenko ◽  
2020 ◽  
Vol 10 (1) ◽  
pp. 114-121 ◽  
Author(s):  
P. M. Gavrilin ◽  
N. V. Alekseeva ◽  
E. G. Gavrilina ◽  
D. A. Korshenko ◽  
N. V. Kalashnik ◽  
...  

Experimental studies were conducted on the basis of the Research Center for Biosafety and Environmental Control of Resources of the Agroindustrial Complex of the Dnipro SAEU, poultry farms of different directions of productivity of Donetsk-Prydniprovsky region of Ukraine in the period from 2016 to 2019. The purpose of the work is to determine the nature of pathomorphological changes and the status of systemic immunity in chickens with respiratory mycoplasmosis at poultry farms with various production. To determine the immunodeficiency and immunopathological conditions of a productive poultry with respiratory mycoplasmosis, a comprehensive immunological study was performed. Significant fluctuations in the absolute and relative values of leukograms and immunograms have been established, indicating a significant immunological alteration in chickens with respiratory mycoplasmosis. The most significant changes in the status of systemic immunity are found in chickens with respiratory mycoplasmosis at poultry farms with meat production, which are subject to more longer and more intense influence of human activity.


2011 ◽  
Vol 11 (2) ◽  
pp. 155-166 ◽  
Author(s):  
Marinus Te Pas ◽  
Arend Hoekman ◽  
Mari Smits

In livestock production, traits such as meat quantity and quality are mainly determined by biological processes. Knowing the biological background of traits makes it possible to identify relevant processes, genes or molecules that may be used as indicators to rapidly and easily detect the status and phase of biological processes. Such indicators are called biomarkers. Thus biomarkers provide information about the status and phase of biological processes underlying particular traits. This information can be used to modulate these processes and thereby optimize the economic value of these traits. To produce products from livestock, pork industries are organized in a production chain – from the breeding industry to the retail industry. Industries in a chain interact with each other to optimize economic value. (Automated) detection of biomarkers could activate processes throughout the chain that can be robotized and computerized, thereby creating economic benefit for all participants in the chain. Biomarkers may be used on individual animals and on pooled samples representing a whole herd for herd management. Here we describe how biomarkers can be developed and how they may be used to enhance value for the pork production chain industries.


Author(s):  
L.J. Chen ◽  
Y.F. Hsieh

One measure of the maturity of a device technology is the ease and reliability of applying contact metallurgy. Compared to metal contact of silicon, the status of GaAs metallization is still at its primitive stage. With the advent of GaAs MESFET and integrated circuits, very stringent requirements were placed on their metal contacts. During the past few years, extensive researches have been conducted in the area of Au-Ge-Ni in order to lower contact resistances and improve uniformity. In this paper, we report the results of TEM study of interfacial reactions between Ni and GaAs as part of the attempt to understand the role of nickel in Au-Ge-Ni contact of GaAs.N-type, Si-doped, (001) oriented GaAs wafers, 15 mil in thickness, were grown by gradient-freeze method. Nickel thin films, 300Å in thickness, were e-gun deposited on GaAs wafers. The samples were then annealed in dry N2 in a 3-zone diffusion furnace at temperatures 200°C - 600°C for 5-180 minutes. Thin foils for TEM examinations were prepared by chemical polishing from the GaA.s side. TEM investigations were performed with JE0L- 100B and JE0L-200CX electron microscopes.


Author(s):  
Frank J. Longo

Measurement of the egg's electrical activity, the fertilization potential or the activation current (in voltage clamped eggs), provides a means of detecting the earliest perceivable response of the egg to the fertilizing sperm. By using the electrical physiological record as a “real time” indicator of the instant of electrical continuity between the gametes, eggs can be inseminated with sperm at lower, more physiological densities, thereby assuring that only one sperm interacts with the egg. Integrating techniques of intracellular electrophysiological recording, video-imaging, and electron microscopy, we are able to identify the fertilizing sperm precisely and correlate the status of gamete organelles with the first indication (fertilization potential/activation current) of the egg's response to the attached sperm. Hence, this integrated system provides improved temporal and spatial resolution of morphological changes at the site of gamete interaction, under a variety of experimental conditions. Using these integrated techniques, we have investigated when sperm-egg plasma membrane fusion occurs in sea urchins with respect to the onset of the egg's change in electrical activity.


2000 ◽  
Vol 64 (11) ◽  
pp. 772-774 ◽  
Author(s):  
JG Odom ◽  
PL Beemsterboer ◽  
TD Pate ◽  
NK Haden

2002 ◽  
Vol 110 (2) ◽  
pp. 9-15 ◽  
Author(s):  
W Freedman
Keyword(s):  

1998 ◽  
Vol 14 (1) ◽  
pp. 62-70 ◽  
Author(s):  
Richard H. Dana

This paper describes the status of multicultural assessment training, research, and practice in the United States. Racism, politicization of issues, and demands for equity in assessment of psychopathology and personality description have created a climate of controversy. Some sources of bias provide an introduction to major assessment issues including service delivery, moderator variables, modifications of standard tests, development of culture-specific tests, personality theory and cultural/racial identity description, cultural formulations for psychiatric diagnosis, and use of findings, particularly in therapeutic assessment. An assessment-intervention model summarizes this paper and suggests dimensions that compel practitioners to ask questions meriting research attention and providing avenues for developments of culturally competent practice.


1962 ◽  
Vol 7 (4) ◽  
pp. 156-156
Author(s):  
C. SHAGASS

1990 ◽  
Vol 35 (10) ◽  
pp. 982-983
Author(s):  
Gail M. Williamson
Keyword(s):  

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