搜索结果: 1-11 共查到“Two approaches”相关记录11条 . 查询时间(0.062 秒)
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Two Approaches towards elliptic cohomology
椭圆 上同调 两种方法
2023/4/14
An elliptic cohomology theory is an even periodic multiplicative generalized cohomology theory whose associated formal group is the formal completion of an elliptic curve. It is at the intersection of...
Pragmatism vs. Elegance: comparing two approaches to Simple Power Attacks on AES
AES side channel attacks simple power analysis
2016/1/25
Simple side-channel attacks trade off data complexity (i.e.
the number of side-channel observations needed for a successful attack)
with computational complexity (i.e. the number of operations appli...
Comparison of two approaches to screen for dysphagia among acute ischemic stroke patients: Nursing admission screening tool versus National Institutes of Health Stroke Scale
aspiration risk dysphagia screening NIH Stroke Scale pneumonia prevention
2014/11/26
This study assessed the positive and negative predictive values and the sensitivity and specificity of a nursing dysphagia screening tool and the National Institutes of Health Stroke Scale (NIHSS) for...
THE CONTRIBUTION OF GIS IN FLOOD MAPPING: TWO APPROACHES USING OPEN SOURCE GRASS GIS SOFTWARE
Spatial Information Sciences Hazards DEM/DTM Disaster Open Systems
2014/4/24
The first step of a risk assessment analysis is the evaluation of flood-prone areas. Its importance is considered for both managing and
planning emergency activities, such as hydraulic risk reductio...
Two approaches to constructing simultaneous confidence bounds for quantiles
Two approaches constructing simultaneous confidence bounds quantiles
2009/9/24
Two approaches to constructing simultaneous confidence bounds for quantiles。
Plutocratic and democratic approaches for constructing an aggregate price index each incorporate different normative assumptions about the well-being of U.S. households; neither is favored by economic...
Comparison of two approaches to soil strength classifications
soil strength classification shear strength cone index consistency index liquidity index
2009/2/7
The paper presents a comparison of two approaches to describing vehicle trafficability of cohesive soils. The first approach is based on soil consistency and Atterberg index indicators. The second a...
Comparisons of Two Approaches for Removing Excess Adhesive During the Bonding Procedure
Glass Ionomer Shear bond strength Brackets Excess adhesive
2008/12/29
The purpose of this study was to compare the effects on shear bond strength of removing excess adhesive from around the bracket base at 2 time periods: (1) immediately after placing the bracket on...
Two approaches to the description of distribution keys in crop simulation models
dynamic model plant development physiological age dry matter distribution keys
2008/11/11
Distribution keys are used in crop models for the description of assimilates partitioning between several plant organs. Standard approach is to use table data for discrete points as functions of a phy...
Comparison of Two Approaches to Modeling Atmospheric Aerosol Particle Size Distributions
Particle size distribution Lognormal mixture Semiparametric modeling Nonparametric modeling Gnostic theory of uncertain data
2016/3/29
This paper compares two approaches to modeling (smoothing) aerosol particle size distribution
(particle counts for specified diameter intervals): i) the semiparametric approach based on a maximum
li...
两种常用数量性状连锁分析方法的原理和进展Two Approaches of Quantitative-Trait Linkage Analysis
复杂性状疾病 非参数连锁分析 数量性状 H-E模型 方差组成模型
2008/1/10
摘要
在复杂性状疾病的家系连锁研究中，Haseman-Elston回归分析和方差组成模型是常用的两种数量性状连锁分析方法。前者主要针对同胞对的性状值差或和的平方进行回归分析；后者引用方差组成模型，将数量性状分解为遗传方差和环境方差，可估计二者对表型的影响。两种方法可应用于同胞对、核心家系或扩展家系，定位数量性状基因座。本文对这两种模型的原理、算法及其进展进行了综述，并给出了常用的统计软件包。
...