搜索结果: 1-15 共查到“理学 Context”相关记录78条 . 查询时间(0.131 秒)
地面微地震监测采集到的微地震信号通常能量微弱，信噪比低，如何提高微震数据的信噪比是数据处理的难题.Shearlet变换是一种新型的多尺度几何分析方法，具有敏感的方向性和较强的稀疏表示特性，能起到很好的随机噪声压制效果.由于地面微震数据的有效信号大多被淹没在噪声中，基于传统阈值的Shearlet变换（the traditional threshold-based Shearlet transform...
Evaluation of gestation length and birth weight of offspring of Polish native cattle breeds in context of estimating genetic parameters
pregnancy birth body weight heritability native breed
2018/11/23
Research material included data on gestation length of 15 436 cows of Polish native breeds. These were: White Backed (BG; 324 records), Polish Red (RP; 5396 records), Polish Black and White (ZB; 3508 ...
PROJECTING CHANGES IN COASTAL MORPHOLOGY BY SATISFYING PREREQUISITE CONDITIONS OF SLAMM SOFTWARE IN CONTEXT OF SUNDARBAN
Sea Level Affecting Marshes Model(SLAMM) National Wetlands Inventory from US Fish and Wildlife Service(NWI) National Wetlands Inventory from US Fish and Wildlife Service(NAVD 88)
2019/2/28
RS and GIS data have been acquired as a primary source for study. The satellite images mainly show the temporal changes in coastal morphology and shorelines of the area. The main aim is to analyze the...
HIDDEN MARKOV PROCESSES IN THE CONTEXT OF SYMBOLIC DYNAMICS
HIDDEN MARKOV PROCESSES SYMBOLIC DYNAMICS
2015/9/29
In an effort to aid communication among different fields and perhaps facilitate progress on problems common toall of them, this article discusses hidden Markov processes from several viewpoints, espec...
ANALYTICAL 3D VIEWS AND VIRTUAL GLOBES – PUTTING ANALYTICAL RESULTS INTO SPATIAL CONTEXT
Virtual globes information delivery analytical spatial information
2015/9/28
In this paper we are introducing analytical 3D views as a means for effective and understandable information delivery, using virtual
globes and the third dimension as an additional information carri...
ONTOLOGY FOR CONTEXT-AWARE VISUALIZATION OF SPATIAL DATA IN MOBILE DEVICES
Distributed GIS Location Based Services Context Context Awareness Ontology Visualization
2015/9/28
Recently, the visualization of the spatial data is gaining importance in the ubiquitous computing. In geoinformatics such as
distributed GIS or Location Based Services, context models are responsibl...
How Should Benefits and Costs Be Discounted in an Intergenerational Context?
earnings probability
2015/9/18
Should governments, in discounting the future benefits and costs of public projects, use a
discount rate that declines over time? The argument for a declining discount rate is a simple one: if the
d...
Scientific overview and historical context of the 1811-1812 New Madrid earthquake sequence
New Madrid earthquakes intraplate historic
2015/9/14
The central and eastern United States has experienced only 5 historic earthquakes with Mw 7.0, four during the New Madrid sequence of 1811-1812: three principal mainshocks and the so-called 玠awn after...
Fornix Lesions Impair Context-Related Cingulothalamic Neuronal Patterns and Concurrent Discrimination Learning in Rabbits(Oryctolagus cuniculus)
Fornix Lesions Cingulothalamic Neuronal Patterns Concurrent Discrimination Learning Rabbits
2015/8/7
Cingulothalamic neurons develop topographic patterns of cue-elicited neuronal activity during discrimination learning. These patterns are context-related and are degraded by hippocampal lesions, sugge...
Learning-Related Development of Context-Specific Neuronal Responses to Places and Events:The Hippocampal Role in Context Processing
hippocampus context learning place cell interneuron episodic memory
2015/8/7
Contextual information plays a key role in learning and memory. Learned information becomes associated with the context such that the context can cue the relevant memories and behaviors. An extensive ...
Hippocampal Place Cells,Context,and Episodic Memory
hippocampus context discrimination learning spatial
2015/8/7
Although most observers agree that the hippocampus has a critical role in learning and memory, there remains considerable debate about the precise functional contribution of the hippocampus to these p...
The hippocampus,context processing and episodic memory
hippocampus context memory discrimination learning place field
2015/8/7
Contextual information plays a critical role in memory. Learned information becomes associated with the learning context and the context can cue the memories and behaviors associated with that context...
Hippocampal Context Processing is Critical for Interference Free Recall of Odor Memories in Rats
hippocampus context interference
2015/8/7
Interference is a critical problem for memory systems and a primary cause of retrieval failure. One strategy for minimizing interference is to associate the items to be remembered with the context in ...
Complimentary Roles of the Hippocampus and Retrosplenial Cortex in Behavioral Context Discrimination
hippocampus retrosplenial cortex cingulate cortex context place cell
2015/8/7
Complex cognitive functions, such as learning and memory, arise from the interaction of multiple brain regions that comprise functional circuits and different components of these circuits make unique ...
Trace Element Estimation – Methods & Clinical Context
Atomic Absorption Spectrophotometer ICP-MS Stripping Voltameter Colorimetry Electro Thermal Vaporization Neutron Activation Analysis Laser Microprobe Mass Analysis
2015/8/5
Understanding the effects of trace metals on human health is as complex as it is fascinating. As mentioned earlier, the high concentrations may prove toxic, as also, depletion in the concentration of ...