نتایج جستجو برای: border control
تعداد نتایج: 1359487 فیلتر نتایج به سال:
The shortage of water resources makes it urgent to increase agricultural irrigation efficiency. In response this need, study develops a real-time adaptive control (RACI) system for border irrigation. Avoiding the need traditional systems calculate soil infiltration properties in real-time, RACI adjusts inflow rate based on difference between actual and expected advance time. Simulations collect...
In 1997, the Centers for Disease Control and Prevention, the Mexican Secretariat of Health, and border health officials began the development of the Border Infectious Disease Surveillance (BIDS) project, a surveillance system for infectious diseases along the U.S.-Mexico border. During a 3-year period, a binational team implemented an active, sentinel surveillance system for hepatitis and febri...
Over the course of recent decades, new security features and more complex production methods have made passports safer and better protected against forgery and manipulation. Although the quality and level of passport security today still differ from country to country, each new generation of passports has brought with it significant improvements. The EU requirements for the introduction of elec...
We report here the complete genome sequences of three border disease virus (BDV) strains of the same subgenotype isolated in Switzerland from a sheep, a cow, and a pig, respectively. This is the first report of full-length sequences of a tentatively new subgenotype isolated from three different species of cloven-hoofed farm animals.
OBJECTIVE To estimate prevalence of type 2 diabetes (diabetes) and impaired fasting glucose (IFG) in the border region between the United States of America and Mexico, by ethnic origin and country of residence; identify risk factors associated with both conditions; and explore the extent to which these factors account for cross-border or ethnic disparities in prevalence. METHODS From April 20...
There are two basic approaches to achieve Quality of Service (QoS) for communication networks: admission control (AC) and capacity overprovisioning (CO). CO is simple and cheaper to implement than AC but AC requires less capacity to fulfill QoS criteria since overload traffic can be blocked. There is an almost religious war between scientists working on both concepts. In this paper we try to co...
BACKGROUND In the Yunnan province of China, 18 counties in six prefectures border Myanmar. Due to its particular combination of geographic features, climate conditions, and cultural landscape, the area provides a suitable environment for the spread of insect-borne diseases such as malaria. In five identified Myanmar Special Regions along the China-Myanmar border, economic development is lagging...
The United States-Mexico Border is 3,183 km long, running overland for 1,117 km and along rivers for 2,066 km (see Figure 1). Geographically, the border area is a desert plain broken by a mountainous zone in the region of the two Californias. The border’s highest altitude is 1,200 meters above sea level, which is reached where the border passes by Dtiuglas, Arizona (U.S.A.) and Agua Prieta, Son...
The relationship between vision and action is a key element of both practices and conceptualizations of border surveillance in Europe. This article engages with what we call the 'operative vision' of surveillance at sea, specifically as performed by the border control apparatus in the Aegean. We analyse the political consequences of this operative vision by elaborating on three examples of fiel...
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