scholarly journals Seventy years of progestagen treatments for management of the sheep oestrous cycle: where we are and where we should go

2020 ◽  
Vol 32 (5) ◽  
pp. 441 ◽  
Author(s):  
Antonio Gonzalez-Bulnes ◽  
Alejo Menchaca ◽  
Graeme B. Martin ◽  
Paula Martinez-Ros
Keyword(s):  
Public Opinion ◽  
Food Safety ◽  
Environmental Impact ◽  
Animal Health ◽  
Prostaglandin F2α ◽  
Major Change ◽  
Chorionic Gonadotrophin ◽  
Oestrous Cycle ◽  
Market Forces ◽  
Pituitary Secretion

Management of the ovine oestrous cycle is mainly based on the use of exogenous hormones to mimic or enhance (progesterone and its analogues) or manipulate (prostaglandin F2α and its analogues) the activity of the corpus luteum, combined with the application of other hormones mimicking the pituitary secretion of gonadotrophins (e.g. equine chorionic gonadotrophin). These protocols have been applied without major change for decades but, now, there are two reasons to reconsider them: (1) our greatly improved knowledge of the dynamics of ovarian physiology, following the application of transrectal ultrasonography, indicates that modification of the protocols may improve fertility yields and (2) increasing concerns about animal health and welfare, food safety and the environmental impact of the treatments, as evidenced by public opinion and therefore market forces. Here, we offer an overview of these issues, introduce an updated protocol and suggest ways for future improvements to the protocols.

Deep Structured Learning for Natural Language Processing

2021 ◽  
Vol 20 (3) ◽  
pp. 1-14
Author(s):  
Yong Li ◽  
Xiaojun Yang ◽  
Min Zuo ◽  
Qingyu Jin ◽  
Haisheng Li ◽  
...  
Keyword(s):  
Public Opinion ◽  
Food Safety ◽  
Language Processing ◽  
Early Warning ◽  
Conditional Random Field ◽  
Semantic Features ◽  
Related Sequence ◽  
The Public ◽  
Network Public Opinion

The real-time and dissemination characteristics of network information make net-mediated public opinion become more and more important food safety early warning resources, but the data of petabyte (PB) scale growth also bring great difficulties to the research and judgment of network public opinion, especially how to extract the event role of network public opinion from these data and analyze the sentiment tendency of public opinion comment. First, this article takes the public opinion of food safety network as the research point, and a BLSTM-CRF model for automatically marking the role of event is proposed by combining BLSTM and conditional random field organically. Second, the Attention mechanism based on vocabulary in the field of food safety is introduced, the distance-related sequence semantic features are extracted by BLSTM, and the emotional classification of sequence semantic features is realized by using CNN. A kind of Att-BLSTM-CNN model for the analysis of public opinion and emotional tendency in the field of food safety is proposed. Finally, based on the time series, this article combines the role extraction of food safety events and the analysis of emotional tendency and constructs a net-mediated public opinion early warning model in the field of food safety according to the heat of the event and the emotional intensity of the public to food safety public opinion events.

scholarly journals Food Safety Issues in International Trade

EDIS ◽  
1969 ◽  
Vol 2004 (8) ◽  
Author(s):  
Ronald H. Schmidt ◽  
Robert P. Bates ◽  
Douglas L. Archer ◽  
Keith R. Schneider
Keyword(s):  
Food Safety ◽  
World Trade ◽  
Animal Health ◽  
Cooperative Extension Service ◽  
Extension Service ◽  
Food Science ◽  
University Of Florida ◽  
Safety Issues ◽  
The World ◽  
Phytosanitary Measures

With the formation of the World Trade Organization (WTO) in 1995, specific principles and rules were conceived. These rules, or Sanitary & Phytosanitary Measures (e.g., SPS Agreement), relate to three primary issues or concerns: food safety, animal health, and plant health. While still controversial, the WTO/SPS Agreement does provide for more detailed control of food safety concerns and for more standardization and harmonization regarding rules and regulations. This document is FSHN034, one of a series of the Food Science and Human Nutrition Department, Florida Cooperative Extension Service, IFAS, University of Florida. Publication: March 2003.  https://edis.ifas.ufl.edu/fs100

scholarly journals Administrative and legal supervision of the Veterinary Inspection over food safety in Poland – selected issues

2020 ◽  
Vol 31 ◽  
pp. 23-36
Author(s):  
Ewa Bonusiak ◽  
Keyword(s):  
Food Safety ◽  
Public Administration ◽  
Human Life ◽  
Animal Health ◽  
The European Union ◽  
Economic Interests ◽  
Protective Function ◽  
Health Quality ◽  
Food Market ◽  
High Level

Legal sciences, raising food safety as the subject of research, focus mainly on striving to ensure sufficiently effective legal regulations and the system of bodies controlling and supervising the food market that determine the correct health quality of food. One such body is the Veterinary Inspection. And while it focuses in its tasks mainly on the protection of animal health, it directly and indirectly affects the maintenance of food health requirements. Supervision exercised by the said Inspection plays an important role in ensuring a high level of protection of human life and health, and also protects the economic interests of the consumer. These two goals are basic. Additional objectives are protection of the reliability of commercial transactions, ensuring the free movement of food in the European Union, protection of animal health and living conditions and protection of the environment. They are of particular importance for determining acceptable limits of competences that can be entrusted to public administration bodies, including the said Inspection. The article presents the activities of the Veterinary Inspection to protect food safety and selected executive forms that it uses for this purpose. These types of entities are equipped with such forms of activity because they fulfill a protective function in the public administration system. However, this function implies the obligation to protect many different values desired individually, as well as maintain (ensure) objectively desired states of affairs, phenomena and processes.

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