搜索结果: 1-15 共查到“理学 Break-Up”相关记录45条 . 查询时间(0.094 秒)
中国地质大学科学技术发展院邓洪旦*,任建业 等,海洋学院. Nature Communications(2020), South China Sea documents the transition from wide continental rift to continental break up（图）
三维；高清；地震数据；南海北部；被动陆缘大型；拆离；断层
2021/10/15
近日，中国地质大学海洋学院邓洪旦博士和任建业教授在国际著名科学期刊《Nature Communications》发表题为“South China Sea documents the transition from wide continental rift to continental break up”的学术论文。
We use hydrodynamic cosmological simulations to predict correlations between Lyα forest absorption and the galaxy distribution at redshift z 3. The probability distribution function (PDF) of Lyα flux ...
STAR FORMATION RATES IN LYMAN BREAK GALAXIES: RADIO STACKING OF LBGs IN THE COSMOS FIELD AND THE SUB-mu Jy RADIO SOURCE POPULATION
formation evolution
2014/12/23
We present an analysis of the radio properties of large samples of Lyman break galaxies (LBGs) at z ~ 3, 4, and 5 from the COSMOS field. The median stacking analysis yields a statistical detection of ...
Investigating the break in the Cepheid period-luminosity relation and its implications
Cepheid variable stars Cycle luminosity Linear time. universal
2014/12/9
The Cepheid period-luminosity (PL) relation is a major component in the distance scale ladder. This relation has been considered to be linear (within period ranges of ～2 to ～100 days) and universal (i...
A new way to break the ice（图）
ice a significantly
2014/3/20
A research team has developed a significantly more cost-effective and easily accessible process for testing ice adhesion with different materials. Development of this process and other findings in fun...
University of Queensland researchers have discovered a protein in cells that could block the escape route of potentially cancerous cells and stop them spreading to other parts of the body.
Cascades of genetic instability resulting from compromised break-induced replication
Comparative Genomic Hybridization Break-induced Replication Copy Number Variations Chromosomal Rearrangements Double-strand Break Repair Half Crossover Homologous Recombination Non-reciprocal Translocation Half crossover instability cascades DNA double-strand break DNA repair Genetic instabilities Array-CGH
2015/5/22
Break-induced replication (BIR) is a mechanism to repair double-strand breaks (DSBs) that possess only a single end that can find homology in the genome. This situation can result from the collapse of...
The Molecular Mechanism of Break Induced Replication
mutagenesis DNA repair recombination replication genomic instability
2015/5/22
DNA double strand break (DSB) is one of the most threatening of all types of DNA damages as it leads to a complete breakage of the chromosome. The cell has evolved several mechanisms to repair DSBs, o...
Superemitters in Hybrid Photonic Systems: A Simple Lumping Rule for the Local Density of Optical States and its Break-Down at the Unitary Limit
Superemitters Hybrid Photonic Systems Simple Lumping Rule Local Density of Optical States its Break-Down Optics
2012/4/20
We theoretically investigate how the enhancement of the radiative decay rate of a spontaneous emitter provided by coupling to an optical antenna is modified when this "superemitter" is introduced into...
Genome-destabilizing and Mutagenic Effects of Break-induced Replication in Saccharomyces cerevisiae
genetics DNA mutations saccharomyces cerevisiae
2015/5/22
DNA suffers constant damage, leading to a variety of lesions that require repair. One of the most devastating lesions is a double-strand break (DSB), which results in physical dissociation of two piec...
Monitoring freeze-up and break-up dates of Northern Hemisphere big lakes using passive microwave remote sensing data
Lake ice freeze-up date break-up date passive microwave brightness temperature
2013/9/2
Historic freeze-up and break-up dates of lakecan record the regional climate variability. Observations of lakeice from different regional or country's stations are inconsistent and their number was de...
A Search for Lyman Break Galaxies in the CDF-S Using Swift UVOT
Search Lyman Break Galaxies CDF-S Using Swift
2011/10/12
While the Swift satellite is primarily designed to study gamma-ray bursts, its ultraviolet and optical imaging and spectroscopy capabilities are also being used for a variety of scientific programs. I...
Keck Spectroscopy of Faint 3Break Galaxies:- Evidence for a Declining Fraction of Emission Line Sources In the Redshift Range 6
Keck Spectroscopy Declining Fraction Emission Line Sources
2011/9/29
Using deep Keck spectroscopy of Lyman break galaxies selected from infrared imaging data taken with WFC3/IR onboard the Hubble Space Telescope, we present new evidence for a reversal in the redshift-d...
Fontaine's property (Pm) at the maximal ramification break
Fontaine’s property (Pm) ramification local class field theory
2011/1/21
We completely determine which extension of local fields satisfies Fontaine’s property (Pm) for a given real number m.
High-energy break-up of 6Li as a tool to study the Big-Bang nucleosynthesis reaction 2H(alpha,gamma)6Li
High-energy break-up 6Li tool study the Big-Bang nucleosynthesis reaction 2H(alpha,gamma)6Li
2010/12/31
The recently claimed observations of non-negligible amounts of 6Li in old halo stars have renewed interest in the Big-Bang Nucleosynthesis (BBN) of 6Li. One important ingredient in the predicted BBN a...