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45 363 (0,19s)

Result

The Formation of the Theory of Homology in Biological Sciences

Homology - Analogy - Archetype - Common descent - Darwinism - Evolution...

EG - Zoologie

  • 2007
  • Jx
Result

Relative Interior Rule in Block-Coordinate Descent

-coordinate descent can get stuck in poor local optima. Despite that, versions that if in block-coordinate descent the set of minimizers over a variable block has multiple on this observation, we develop a theoretical framework for ...

Pure mathematics

  • 2020
  • D
  • Link
Result

Issues of Descent

Issues of descent...

AG - Právní vědy

  • 2007
  • C
Result

A note on the approximability of deepest-descent circuit steps

Linear programs (LPs) can be solved by polynomially many moves along the circuit direction improving the objective the most, so-called deepest-descent steps (dd-steps). Computing these steps is NP-hard (De Loera et al. (2019)), a consequence...

Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)

  • 2021
  • Jimp
  • Link
Result

The evolutionary history of testicular externalization and the origin of the scrotum

This paper re-examines the evolution of the scrotum and testicular descent in the context of the recent phylogeny of mammals. The adaptive significance of testicular descent and scrotality is briefly discussed....

EG - Zoologie

  • 2010
  • Jx
Result

Classification of descent and mobility of urethrovesic junction in women with stress urinary incontinence - an ultrasound study

Objective: Detect urethrovesical junction descent and mobility values in women with stress incontinence prior to surgical treatment.

Obstetrics and gynaecology

  • 2018
  • Jimp
  • Link
Result

Operator-designed Nonstandard Continuous Descent Final Approaches (CDFA)

This article discusses the use of an operator-designed final approach descent profile aimed at fuel consumption and noise reduction due to the use of nonstandard descent gradients adequate to individual aircraft type performance and...

JU - Aeronautika, aerodynamika, letadla

  • 2012
  • D
  • Link
Result

Weighted nonlinear regression

Minimization of hte weighted nonlinear sum of squares of differences may be converted to the minimization of sum of squares. The Gauss-Newton method is recalled and the lenght of the step of the steepest descent method is determinated by sub...

BB - Aplikovaná statistika, operační výzkum

  • 2008
  • Jx
Result

Additive preservers of the ascent, descent and related subsets

In this paper we completely describe additive surjective continuous maps in the algebra of all bounded linear operators acting on a complex separable infinite-dimensional Hilbert space, preserving the operators of finite ascent, the operators of fini...

BA - Obecná matematika

  • 2014
  • Jx
  • Link
Result

Some aspects of kinship and marriage patterns among the "Czechs of Vojvodovo"

of the definition of kinship, type of kin groups and the character of kinship and descent?, however, cannot be interpreted in terms of Levi-Straussian ?alliance theory?, since there were no clearly bounded unilineal descent

AC - Archeologie, antropologie, etnologie

  • 2008
  • Jx
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