搜索结果: 1-15 共查到“理学 Cation”相关记录118条 . 查询时间(0.109 秒)
Charge Delocalization in the Special-Pair Radical Cation of Mutant Reaction Centers of Rhodobacter Sphaeroides from Stark Spectra and Nonadiabatic Spectral Simulations
Rhodobacter sphaeroides Cations Spectrophotometry Spectroscopy, Fourier Transform Infrared Mutagenesis,Site-Directed Absorption Dimerization Oxidation-Reduction Mutation Electrochemistry
2016/5/24
Stark and absorption spectra for the hole-transfer band of the bacteriochlorophyll special pair in the wild-type and L131LH, M160LH, and L131LH/M160LH mutants of the bacterial reaction center of Rhodo...
Intervalence Band Stark Effect of the Special Pair Radical Cation in Bacterial Photosynthetic Reaction Centers
alloys low index single crystal surfaces low energy electron diffraction (LEED) scanning tunneling microscopy X-ray standing waves surface relaxation and reconstruction tin copper
2016/5/24
The Stark spectrum of the intervalence band of the special pair radical cation in bacterial photosynthetic reaction centers is presented. This spectrum, centered at 2600 cm-1, is modeled using a gener...
Varying Naive Bayes Models with Applications toClassi cation of Chinese Text Documents
BIC Chinese Document Classification Screening Consistency
2016/1/25
Document classification is an area of great importance for which many clas-sification methods have been well developed. However, most of these methods cannot generate time-dependent classification rul...
Evolutionary Diversification of Multigene Families: Allelic Selection of Toxins in Predatory Cone Snails
Multigene Families Predatory Cone Snails
2015/12/17
In order to investigate the evolution of conotoxin multigene families among two closely related vermivorous Conus
species, we sequenced 104 four-loop conotoxin mRNAs from two individuals of Conus ebr...
The tip of the tail: molecular identification of seahorses for sale in apothecary shops and curio stores in California
Molecular forensics
2015/12/11
Millions of seahorses a year are traded internationally, with many eventually sold at retail shops as
curios, as aquarium pets, and especially for use in traditional medicine. The entire genus is now...
Ocean acidification research in the ‘post-genomic’ era: Roadmaps from the purple sea urchin Strongylocentrotus purpuratus
Adaptation Climate change
2015/12/11
Advances in nucleic acid sequencing technology are removing obstacles that historically prevented use of genomics within ocean change biology. As one of thefirst marine calcifiers to have ...
A Novel Method to Improve Individual Animal Identification Based on Camera-Trapping Data
adjusted Rand index animal natural marks bobcat
2015/11/13
We present a novel method to improve individual identification of animals based on cameratrapping data. The method combines computer tools and human visual recognition to help multiple users to
...
Overexpression of a Hyperpolarization-Activated Cation Current (Ih) Channel Gene Modifies the Firing Activity of Identified Motor Neurons in a Small Neural Network
gene expression neuronal network
2015/8/25
An analytical verification test for numerically simulated convective flow above a thermally heterogeneous surface
simulated convective fl ow analytical verifi cation test
2015/8/6
An analytical solution of the Boussinesq equations for the motion of a viscous stably stratified fluid driven
by a surface thermal forcing with large horizontal gradients
(step changes) ...
Genome-Wide Identifi cation of MicroRNAs inMedicago truncatula by High-Throughput Sequencing
microRNA Medicago truncatula High-throughput sequencing Bioinformatics analysis
2015/2/5
MicroRNAs (miRNAs) are small, endogenous RNAs that play important regulatory roles in development and stress response in plants by negatively regulating gene expression post-transcriptionally.Medicago...
Verification of an ADER-DG method for complex dynamic rupture problems
complex dynamic rupture problems ADER-DG method
2014/12/18
We present results of thorough benchmarking of
an arbitrary high-order derivative discontinuous Galerkin
(ADER-DG) method on unstructured meshes for advanced
earthquake dynamic rupture problems.
Gyroscope calibration with the method of simulated identifi cation
simulation angular velocity Simpson’s rule MEMS sensors
2014/2/24
h e calibration of Micro-Electro-Mechanical System (MEMS) gyroscopes is important for the application in which
an angle is measured. h e equipment for the calibration of this sensor is not always av...
Verifi cation of agro-production building structures aff ecting the quality of indoor environment in the summer season
phase shift of temperature oscillation temperature damping external cladding
2014/2/24
h is contribution focuses on the evaluation of the eff ect of aerated concrete external wall of a hall falling within the
category of special-purpose agricultural buildings in terms of the pha...
Comparison of three methods for rendering plant fat transesterifi cation
biofuel biodiesel animal waste fat esterifi cation methanol
2014/2/24
h ree most frequently used methods for fat transesterifi cation were compared using rendering plant fat (RPF) as model.
Acid-catalysed transesterifi cation was found to be the most e@...
Effect of Dietary Cation-Anion Difference during Prepartum and Postpartum Periods on Performance, Blood and Urine Minerals Status of Holstein Dairy Cow
Dietary Cation-anion Difference Lactation Acid-base Balance Calcium Health Status Dairy Cow
2016/5/9
Twenty four periparturient cows were used to determine the effects of DCAD on acid-base balance, plasma and urine mineral concentrations, health status, and subsequent lactation performance. Each grou...