搜索结果: 1-15 共查到“工学 United States”相关记录36条 . 查询时间(0.078 秒)
Sodium, sugar, and fat content of complementary infant and toddler foods sold in the United States, 2015
baby foods fat sodium sugar toddler
2018/11/14
Background: As part of a healthy diet, limiting intakes of excess sodium, added sugars, saturated fat, and trans fat has been recommended. The American Heart Association recommends that children aged ...
U.S. companies performed 18% of R&D outside the United States in 2013
U.S. companies performed 18% R&D outside United States 2013
2017/4/27
U.S. companies spent $73 billion on research and development (R&D) performed outside the United States in 2013, according to a new report by the National Science Foundation's National Center for Scien...
VALIDATION OF THE ASTER GLOBAL DIGITAL ELEVATION MODEL VERSION 3 OVER THE CONTERMINOUS UNITED STATES
Accuracy DEM/DTM Comparison Geodesy Global-Environmental-Databases Land Cover Mapping Satellite
2016/11/8
The ASTER Global Digital Elevation Model Version 3 (GDEM v3) was evaluated over the conterminous United States in a manner similar to the validation conducted for the original GDEM Version 1 (v1) in 2...
VERIFICATION AND VALIDATION OF DESERT DUST FORECASTS AND THEIR IMPACT ON RESPRIATORY HEALTH APPLICATIONS IN THE SOUTHWESTERN UNITED STATES
Satellite remote sensing Environmental pollution Image understanding Spatio-temporal modelling Medicine Multi-spectral remote sensing Visualization
2015/12/29
The paper describes the performance of the Dust Regional Atmospheric Model (DREAM) after being nested within the National Centers for Environmental Prediction (NCEP/eta) operational weather model. The...
Development of the United States National Land Cover Database: Experience from 1992 and 2001 Implementation
Land Cover Database CART Image Analyses
2015/12/18
The Multi-Resolution Land Characteristics (MRLC) Consortium is a group formed by the U.S. federal agencies in 1990 to purchase Landsat 5 Thematic Mapper imagery for the conterminous U.S. and to develo...
美国能源协会（The United States Energy Association，USEA)
The United States Energy Association energy
2015/9/6
he United States Energy Association (USEA) is the U.S. Member Committee of the World Energy Council (WEC). USEA is an association of public and private energy-related organizations, corporations, and ...
Can universal service survive in a competitive telecommunications environment? Evidence from the United States consumer expenditure survey
Telecommunications demand Universal service Separability testing
2015/7/31
The purpose of this paper is to assess the impact of reducing the magnitude of the
cross-subsidy in telephone services pricing that flows from long-distance service to local
service on the consump...
Why the United States Has Yet to Benefit from Electricity Id t Rnusrye-st tirucurng
Electricity Rnusrye-st tirucurng
2015/7/31
Replace explicit regulation with market mechanisms to
set prices and determine how electricity is supplied
– Price-regulated open access to
• Inter-state transmission network
• Loca...
Why the United States Has Yet to Benefit from Electricity Industry Re-structuring
Electricity Industry Re-structuring the United States
2015/7/31
Electricity industry re-structuring far more difficult
than vast majority of observers thought
– Even more so in the United States
• Why has it been so difficult to make electricity
indust...
Control Extension and Orthorectification Procedures for Compiling Vegetation Databases of National Parks in The Southeastern United States
vegetation mapping softcopy photogrammetry GIS
2015/7/7
Vegetation mapping of national park units in the southeastern United States is being undertaken by the Center for Remote Sensing and
Mapping Science at the University of Georgia. Because of the uniqu...
MULTI-ANGULAR SATELLITE REMOTE SENSING AND FOREST INVENTORY DATA FOR CARBON STOCK AND SINK CAPACITY IN THE EASTERN UNITED STATES FOREST ECOSYSTEMS
Remote sensing MISR Data fusion Land cover Ecosystems Environment Carbon cycle
2015/5/29
Terrestrial vegetation plays a major role in regulating the global carbon cycle and in turn the climate of the Earth system. It is believed that the North America forest ecosystems are a net sink for ...
MONITORING NORTHEASTERN UNITED STATES FOREST CONDITION USING LANDSAT DATA
Landsat data the forest the space information subtle land cover
2015/5/13
The broad overviews obtained with Landsat data can provide information concerning the location, types, and
magnitudes of forest changes not easily obtainable by other means. One of the main goals of...
MAPPING SCIENTIST REGISTRATION AND CERTIFICATION REQUIREMENTS IN THE UNITED STATES OF AMERICA
Registration Licensing Mapping Scientist Geomatics
2015/1/23
Some type of requirements for registration, licensing or certification for professionals has been mandated in United States of America (USA) for over one hundred years. It has been required ,but for n...
美国农业部农业研究局（United States Department of Agriculture Agricultural Research Service）
美国农业部农业研究局 农业
2014/12/18
The Agricultural Research Service (ARS) is the U.S. Department of Agriculture's chief scientific in-house research agency. Our job is finding solutions to agricultural problems that affect Americans e...
Utilizing Multi-Sensor Fire Detections to Map Fires in the United States
Forest Fire Mapping Change Detection Landsat Multisensor Data Mining
2014/12/4
In 2006, the Monitoring Trends in Burn Severity (MTBS) project began a cooperative effort between the US Forest Service (USFS) and the U.S.Geological Survey (USGS) to map and assess burn severity all ...