搜索结果: 1-15 共查到“Breakdown”相关记录42条 . 查询时间(0.052 秒)
Non-functional GoFLA19s are responsible for the male sterility caused by hybrid breakdown in cotton (Gossypium spp.)
陆地棉 光敏雄性不育 基因控制 隐性性状
2024/4/16
陆地棉光敏雄性不育系中9106是在中040029的后代中发现的突变体，它在长日照（河南安阳）条件下表现为彻底的雄性不育。以陆地棉乐土603、TM-1和海岛棉海7124为父本分别配置F2杂交组合发现中9106的雄性不育性状是受一对核基因控制的隐性性状。利用以全基因组测序为基础的分离群体群分法和以中9106×TM-1的F2群体进行的图位克隆，将中9106的雄性不育基因定位在D12染色体上QZD84和Q...
Breakdown Resilience of Key Exchange Protocols and the Cases of NewHope and TLS 1.3
key exchange hybrid key exchange
2018/1/2
Broken cryptographic algorithms and hardness assumptions are a constant threat to real-world protocols. Prominent examples are hash functions for which collisions become known, or number-theoretic ass...
Breakdown of chiral symmetry during saturation of the Tayler instability
Breakdown of chiral symmetry saturation of the Tayler instability Fluid Dynamics
2012/4/19
We study spontaneous breakdown of chiral symmetry during the nonlinear evolution of the Tayler instability. We start with an initial stationary state of zero helicity. Within linearized perturbation c...
Modeling patterns of breakdown (or archetypes) of human and organizational processes in accidents using system dynamics
System dynamics Systems thinking Human factors Organizational processes Accident analysis Complexity
2012/4/12
Systems approaches to safety have received growing attention in modern accident investigation techniques (e.g., STAMP, Accimap) with the emphasis shifted to the organizational dynamics (or archetypes)...
Breakdown of the photon lifetime concept in optical cavities with negative group delay
the photon lifetime optical cavities negative group delay
2011/8/18
Abstract: The concept of photon lifetime in a cavity is shown to be non-relevant in the case where the cavity round-trip group delay is negative due to the presence of a strong intracavity negative di...
A Non-linearized PLS Model Based on Multivariate Dominant Factor for Laser-induced Breakdown Spectroscopy Measurements
LIBS, partial least square, quantitative measurement laser diagnostics
2011/8/29
A multivariate dominant factor based non-linearized PLS model is proposed. The intensities of different lines were taken to construct a multivariate dominant factor model, which describes the dominant...
Spectrum standardization for laser-induced breakdown spectroscopy measurements
LIBS Normalization quantitative measurement plasma property
2011/8/29
This paper presents a spectra normalization method for laser-induced breakdown spectroscopy (LIBS) measurements by converting the recorded characteristic line intensity at varying conditions to the in...
Unruh Effect and the Spontaneous Breakdown of the Conformal Symmetry
Fulling-Davies-Unruh effect conformal relativity accelerated frames
2011/3/3
We revise the Unruh effect (vacuum radiation in uniformly relativistic acceler-ated frames) in a group-theoretical setting by constructing a conformal SO(4,2)-invariant quantum field theory and its sp...
Integrability breakdown in longitudinaly trapped, one-dimensional bosonic gases
Integrability breakdown one-dimensional bosonic gases
2010/11/17
A system of identical bosons with short-range (contact) interactions is studied. Their motion is confined to one dimension by a tight lateral trapping potential and, additionally, subject to a weak ha...
Breakdown of counterflow superfluidity in a disordered quantum Hall bilayer
Breakdown of counterflow disordered quantum Hall bilayer
2010/11/23
We present a theory for the regime of coherent interlayer tunneling in a disordered quantum Hall bilayer at total filling factor one, allowing for the effect of static vortices. We find that the syste...
Emergence of foams from the breakdown of the phase field crystal model
phase field crystal topological properties
2010/4/2
The phase field crystal (PFC) model captures the elastic and topological properties of crystals with a single scalar field at small undercooling. At large undercooling, new foam-like behavior emerges....
Research on sound fields generated by laser-induced liquid breakdown
photoacoustic effect optical breakdown radiated sound pressure plasma column
2011/5/9
The sound field excited by laser-induced liquid breakdown is studied through theory and
experiment by using fundamental theories of acoustics. It is shown that there is a logarithmic
linear relation...
A study of growth and breakdown of passive film on copper surface by electrochemical impedance spectroscopy
Copper electrochemical impedance spectroscopy cyclic voltammetry passive film interfaces
2010/4/8
Electrochemical impedance spectroscopy (EIS) and cyclic voltammetry were used to investigate the oxide layer formed on a copper disc electrode and the changes that took place when treated potentiostat...
Breakdown coefficients and scaling properties of rain fields
Breakdown coefficients scaling properties rain fields
2009/11/13
The theory of scale similarity and breakdown coefficients is applied here to intermittent rainfall data consisting of time series and spatial rain fields. The probability distributions (pdf) of the lo...
ON THE EVOLUTION OF LAMINAR TO TURBULENT TRANSITION AND BREAKDOWN TO TURBULENCE
transition to turbulence two-point correlations closure problem
2009/10/13
Starting from the basic conservation laws of fluid flow, we investigated transition and breakdown to turbulence of a laminar flat plate boundary layer exposed to small, statistically stationary, two-c...