搜索结果: 106-120 共查到“工学 Water”相关记录861条 . 查询时间(0.154 秒)
GEOLOCATION SUPPORT FOR WATER SUPPLY AND SEWERAGE PROJECTS IN AZERBAIJAN
Water supply Sewerage system GI Programme support Geodetic monitoring Environment Plan-height positioning
2016/11/8
Drinking water supply and sewerage system designing and reconstruction projects are being extensively conducted in Azerbaijan Republic. During implementation of such projects, collecting large amount ...
In 2016, the US/Japan ASTER (Advanced Spaceborne Thermal Emission and Reflection Radiometer) project released Version 3 of the Global DEM (GDEM). This 30 m DEM covers the earth’s surface from 82...
The Pop-Up Effect:Why Buoyant Spheres Don’t Always Leap Out of the Water
Buoyant Spheres Leap Out of the Water
2016/11/29
It’s a common swimming pool game: Force a buoyant ball underwater and let it go. The ball springs to the surface and jumps into the air. But, submerge the ball deeper underwater and the effect is ofte...
The Mines Park apartment complex may look like typical student housing but these apartments are pioneering new water treatment methods for a cleaner future. Wastewater from this complex isn’t actually...
New nanotechnology to produce sustainable,clean water for developing nations
produce sustainable clean water developing nations
2016/10/10
The world's population is projected to increase by 2-3 billion over the next 40 years. Already, more than three quarters of a billion people lack access to clean drinking water and 85 percent live in ...
NSF invests $72 million in innovations at nexus of food, energy and water systems
NSF $72 million food energy water systems
2016/9/29
To help secure the future of food, energy, and water systems while maintaining vital ecosystem services, the National Science Foundation (NSF) has awarded more than $72 million for fundamental science...
Study maps hidden water pollution in U.S. coastal areas
maps hidden water pollution U.S. coastal areas
2016/8/11
Researchers have uncovered previously hidden sources of ocean pollution along more than 20 percent of America’s coastlines.The study, published online Aug. 4 in the journal Science, offers the fi...
Survey of soil water distribution in a vineyard and implications for subsurface drip irrigation control
gravimetric water content Sentek Diviner spatio-temporal variability volumetric water content
2016/8/2
Controlling a subsurface drip irrigation system based on soil water monitoring is a very efficient way to supply grapevines with water for optimal thriving and high vintage quality. However, finding a...
Evaluations of the effects of soil properties and electrical conductivity on the water content reflectometer calibration for landfill cover soils
soil electrical conductivity soil index properties time domain reflectometry volumetric water content WCR calibration
2016/8/2
This study presents soil-moisture calibrations using low-frequency (15–40 MHz) time domain reflectometry (TDR) probe, referred to as water content reflectometer (WCR), for measuring the volumetric wat...
Application of historical and recent aerial imagery in monitoring water erosion occurrences in Czech highlands
Atlas EROZE model erosion modelling land-use changes remote sensing soil erosion
2016/8/2
This study is focused on the historical evolution of a heavily eroded field with discontinuous grass cover on a major thalweg (ephemeral gully). Tens of parcels originally formed a protective pattern ...
Remote Sensing of the Ocean, Sea Ice, Coastal Waters, and Large Water Regions 2016
Remote Sensing Ocean
2016/7/28
It is well known that Internal Waves of tidal frequency (i.e. Internal Tides) are successfully detected in sea‐surface height (SSH) by satellite altimetry (Ray and Mitchum, 1996). Shorter period Inter...
TANGIBLE LANDSCAPE: COGNITIVELY GRASPING THE FLOW OF WATER
embodied cognition spatial thinking physical processes
2016/7/8
Complex spatial forms like topography can be challenging to understand, much less intentionally shape, given the heavy cognitive load of visualizing and manipulating 3D form. Spatiotemporal processes ...
A PROBABILITY-BASED STATISTICAL METHOD TO EXTRACT WATER BODY OF TM IMAGES WITH MISSING INFORMATION
Probability statistics Water body extraction of TM images Missing information
2016/7/8
Water information cannot be accurately extracted using TM images because true information is lost in some images because of blocking clouds and missing data stripes, thereby water information cannot b...
INVESTIGATIONS ON THE POSSIBILITIES OF MONITORING COASTAL CHANGES INCLUDING SHALLOW UNDER WATER AREAS WITH UAS PHOTO BATHMETRY
UAS-Photogrammetry 3D-Point Cloud photo bathymetry
2016/7/5
UAS become a very valuable tool for coastal morphology. Not only for mapping but also for change detection and a better understanding of processes along and across the shore. This contribution investi...
The emulsification process of sunflower oil in water using high speed homogenizing was studied in presence of 30% oil, 3% emulsifier (Tween 40) supplemented with 0.4-0.8% vitamin E (α-tocopherole). Th...