搜索结果: 1-15 共查到“工学 barrier”相关记录40条 . 查询时间(0.093 秒)
Advanced nanocellulose-based gas barrier materials: Present status and prospects
Nanocellulose Gas barrier Layer-by-layer materials Composites Biomaterials
2023/12/7
Nanocellulose based gas barrier materials have become an increasingly important subject, since it is a widespread environmentally friendly natural polymer. Previous studies have shown that super-high ...
Engineers develop nanoparticles that cross the blood-brain barrier（图）
血脑屏障 纳米颗粒 胶质母细胞瘤 化疗药物
2023/6/19
There are currently few good treatment options for glioblastoma, an aggressive type of brain cancer with a high fatality rate. One reason that the disease is so difficult to treat is that most chemoth...
UW team shatters long-range communication barrier for devices that consume almost no power（图）
UW team shatters long-range communication barrier consume almost no power
2017/9/20
University of Washington researchers have demonstrated for the first time that devices that run on almost zero power can transmit data across distances of up to 2.8 kilometers — breaking a long-held b...
Barrier Inference
Barrier Inference
2016/5/24
Many parallel programs are written in SPMD style, i.e.by running the same sequential program on all processes.SPMD programs include synchronization, but it is easy to write incorrect synchronization p...
3D-GIS FOR BARRIER LAKE DISASTER REDUCTION AND RISK MANAGEMENT
Barrier lake 3D GIS emergency management disaster reduction
2016/3/17
On May 12, 2008 a large earthquake occurred in Wenchuan, resulting in significant casualties and enormous property loss, and shocked the world. Then the Tangjiashan barrier lake caused byearthquake, m...
Physical Barrier Detection for Updating of Navigation Databases from High Resolution Satellite Imagery
Update Navigation GIS High Resolution Database Edge Detection
2015/10/12
Updating of navigation databases is an important task to ensure a high level utilization of navigation data. For example, in
fundamental topographic databases roads are often represented as a single...
A spatio-temporal assessment of back-barrier salt marsh change: a comparison of multidate aerial photography and spatial landscape indices
barrier island salt marsh aerial photography
2015/8/21
A study of back-barrier salt marshes was conducted to investigate whether or not urbanization has impacted the distribution and
fragmentation characteristics of the marshes. Topsail Island and Masonb...
Highway noise can cause annoyance, affect sleep patterns, and reduce the property value for people in the proximity. Current methods for analyzing the effectiveness of sound barriers only take loudnes...
Piping Plover (Charadrius Melodius) Conservation on the Barrier Islands of New York: Habitat Quality and Implications in a Changing Climate
climate change density dependence development habitat selection quantile regression sea-level rise
2014/12/9
Habitat loss is the leading cause of species extinction. Protecting and managing habitat quality is vital to an organism's persistence, and essential to endangered species recovery. We conducted an in...
Aquatic Barrier Prioritization in New England Under Climate Change Scenarios Using Fish Habitat Quantity, Thermal Habitat Quality, Aquatic Organism Passage, and Infrastructure Sustainability
Culvert Failure Barrier Prioritization, Brook Trout
2014/11/26
Improperly designed road-stream crossings can fragment stream networks by restricting or preventing aquatic organism passage. These crossings may also be more vulnerable to high flow events, putting c...
NYU researchers break nano barrier to engineer the first protein microfiber（图）
nano Protein micro fiber
2014/12/1
Researchers at the New York University Polytechnic School of Engineering have broken new ground in the development of proteins that form specialized fibers used in medicine and nanotechnology. For as ...
NYU researchers break nano barrier to engineer the first protein microfiber
Nano engineering Protein micro fiber
2014/10/30
Researchers at the New York University Polytechnic School of Engineering have broken new ground in the development of proteins that form specialized fibers used in medicine and nanotechnology. For as ...
ENHANCING CONCRETE BARRIER REFLECTIVITY WITH A FOCUS ON RECYCLED GLASS AGGREGATE REPLACEMENT
CONCRETE BARRIER REFLECTIVITY RECYCLED GLASS AGGREGATE REPLACEMENT
2014/10/22
Increased accident rates during the nighttime and wet weather conditions on theUnited States highways necessitate the enhancement of highway concrete barrier visibility. The visibility of these deline...
GULLIES, GOOGLE EARTH AND THE GREAT BARRIER REEF: A REMOTE SENSING METHODOLOGY FOR MAPPING GULLIES OVER EXTENSIVE AREAS
Environment Geomorphology Mapping GIS Prediction Modelling Imagery
2014/4/30
Recent work suggests that gully erosion is the main contributor of sediments to the Great Barrier Reef, Australia. The objectives of this study were to identify the location of gullies as well as the ...