搜索结果: 46-60 共查到“知识库 理学 activity”相关记录418条 . 查询时间(0.115 秒)
A simple statistical procedure for the analysis of radon anomalies associated with seismic activity
Radon emissions Seismic precursors Seismic activity
2015/8/18
This study presents an analysis of data from various radon anomalies that were compiled by Toutain and Baubron [1999], to investigate their relationships with the earthquake parameters of magnitude an...
Ionospheric precursors to scintillation activity
Scintillations Forecasts Dynamics Inverse methods Algorithms and implementation
2015/8/17
Ionospheric scintillation is the rapid fluctuation of both phase and amplitude of trans-ionospheric radio waves due to small scale electron density irregularities in the ionosphere. Prediction of the ...
Medial Geniculate,Amygdalar and Cingulate Cortical TrainingInduced Neuronal Activity during Discriminative Avoidance Learning in Rabbits with Auditory Cortical Lesions
lesions rabbits multisite neuronal activity discriminative avoidance learning medial geniculate nucleus lateral amygdala basolateral amygdala cingulate cortex
2015/8/7
This study addressed the neural mediation of discriminative avoidance learning, wherein rabbits step in a wheel apparatus in response to an acoustic conditional stimulus, the CS1, to avoid a foot shoc...
Lesions in the Central Nucleus of the Amygdala:Discriminative Avoidance Learning,Discriminative Approach Learning,and Cingulothalamic Training-Induced Neuronal Activity
amygdala cingulate cortex limbic thalamus avoidance learning approach learning discrimination
2015/8/7
The amygdala is critically involved in discriminative avoidance learning. Large lesions of the amygdala block discriminative avoidance learning and abolish cingulothalamic training-induced neuronal ac...
Limbic Thalamic Lesions,Appetitively Motivated Discrimination Learning,and Training-Induced Neuronal Activity in Rabbits
cingulate cortex discrimination approach limbic thalamus learning attention neuronal activity
2015/8/7
A substantial literature implicates the anterior and mediodorsal (limbic) thalamic nuclei and the reciprocally interconnected areas of cingulate cortex in learning, memory, and attentional processes. ...
Antiallergic Activity of Substituted Benzamides:Characterization,Estimation and Prediction
Molecular Descriptors Family on Structure-Activity Relationships (MDF-SAR) Substituted N 4-methoxyphenyl benzamides Antiallergic activity Multiple linear regression (MLR)
2015/7/29
Antiallergic activity of twenty-three substituted N 4-methoxyphenyl benzamides was model by the use of an original methodology. After sketching out the compounds structure and creating the file with t...
HANDS-ON OCEANOGRAPHY | Corals on Acid: An Inquiry-based Activity Leading Students to a Better Understanding of Ocean Acidification Impacts
Ocean sea creatures calcification invertebrate animal bones calcium carbonate
2015/7/16
The objective of this inquiry-based lesson is for students to gain an understanding of how increasing ocean acidity can affect the calcification of marine organisms. During this activity, students: (1...
Traveling Wave Solutions in a Reaction-Diffusion Model for Criminal Activity
Traveling Wave Solutions Reaction-Diffusion Model Criminal Activity
2015/7/14
We study a reaction-diffusion system of partial differential equations, which can be taken to be a basic model for criminal activity, first introduced in [3]. We show that the assumption of a populati...
Direct recordings of grid-like neuronal activity in human spatial navigation
Direct recordings grid-like neuronal activity human spatial navigation
2015/7/10
Grid cells in the entorhinal cortex appear to represent spatial location via a triangular coordinate system. Such cells, which have been identified in rats, bats and monkeys, are believed to support a...
HANDS-ON OCEANOGRAPHY | A Classroom Activity Using Satellite Sea Surface Temperatures to Predict Coral Bleaching
HANDS-ON OCEANOGRAPHY Satellite Sea Surface Temperatures Predict Coral Bleaching
2015/7/3
Familiarize students with sea surface temperature (SST) and the use of satellites to remotely sense SST.Familiarize students with the effect of SST on coral health.
Effect of Lactobacillus plantarum LS/07 in combination with flaxseed oil on the microflora, enzymatic activity, and histological changes in the development of chemically induced precancerous growth in the rat colon
probiotic PUFA 1.2-DMH
2015/7/2
This experimental study showed the effect of L. plantarum LS/07 on the changes in total counts of coliform bacteria, enzymatic activities, cytokine and histological changes in the colonic mucosa, chem...
Activity time budget patterns of sheep and goats co-grazing on semi-natural species-rich dry grassland
animal behaviour activity pattern small ruminant mixed pasture semi-natural grassland
2015/6/24
Activity time budget patterns and grazing response to sward and environmental conditions were investigated for paddocks of sheep and goats co-grazing for conservation purposes on a semi-natural specie...
HUMAN CARBOXYLESTERASE 2 SPLICE VARIANTS: EXPRESSION, ACTIVITY, AND ROLE IN THE METABOLISM OF IRINOTECAN AND CAPECITABINE
Carboxylesterase alternative splicing colorectal cancer
2015/5/25
Carboxylesterases (CES) are enzymes that metabolize a wide variety of compounds including esters, thioesters, carbamates, and amides. In humans there are three known carboxylesterase genes CES1, CES2,...
Genetic Association of the Porcine C9 Complement Component with Hemolytic Complement Activity
Porcine C9 Polymorphisms Hemolytic Complement Activity
2016/5/18
The complement system is a part of the natural immune regulation mechanism against invading pathogens. Complement activation from three different pathways (classical, lectin, and alternative) leads to...
Angiotensin I-Converting Enzyme Inhibitor Activity on Egg Albumen Fermentation
Functional Food Angiotensin I-Converting Enzyme Inhibitor Activity
2016/5/18
Lactobacillus plantarum is used for fermentation of fish products, meat and milk. However, the utilization of these bacteria in egg processing has not been done. This study was designed to evaluate th...