Results 21 to 30 of about 413,198 (258)

Evolution by Sexual Selection

open access: yesFrontiers in Ecology and Evolution, 2021
Charles Darwin published his second book “Sexual selection and the descent of man” in 1871 150 years ago, to try to explain, amongst other things, the evolution of the peacock’s train, something that he famously thought was problematic for his theory of ...
Marion Petrie
doaj   +1 more source

Accelerated Implicit Single-Step Splitting Iteration Method for a Class of Coupled Lyapunov Equations

open access: yesIEEE Access, 2020
For the coupled Lyapunov problem derived from continuous Markov jump systems, a new implicit single-step splitting(ISS) iterative algorithm is proposed based on the idea of single step split iteration.
Shi-Yu Li, Xin-Hui Shao, Yan-Ran Li
doaj   +1 more source

Analysis and Thinking on the Difficulties of Substation Location in Guizhou under the Background of New Energy [PDF]

open access: yesE3S Web of Conferences
This paper takes the site selection of power supply side substation in Guizhou as an example, analyzes and discusses the characteristics of this kind of substation site selection process, and provides a new idea and way for the site selection of power ...
Li Linlin   +3 more
doaj   +1 more source

Dopamine regulates decision thresholds in human reinforcement learning in males

open access: yesNature Communications, 2023
Dopamine fundamentally contributes to reinforcement learning, but recent accounts also suggest a contribution to specific action selection mechanisms and the regulation of response vigour.
Karima Chakroun   +7 more
doaj   +1 more source

Selection on plastic adherence leads to hyper-multicellular strains and incidental virulence in the budding yeast

open access: yeseLife, 2023
Many disease-causing microbes are not obligate pathogens; rather, they are environmental microbes taking advantage of an ecological opportunity. The existence of microbes whose life cycle does not require a host and are not normally pathogenic, yet are ...
Luke I Ekdahl   +5 more
doaj   +1 more source

A state-of-art survey on project selection using MCDM techniques [PDF]

open access: yesJournal of Project Management, 2017
Project selection is considered as the first essential part of project portfolio management. Project selection is also considered as a process to evaluate each project idea and chooses the one with the biggest priority.
Soheil Sadi-Nezhad
doaj   +1 more source

Application of IDEA/AHP for Supplier evaluation and Selection [PDF]

open access: yesمدیریت صنعتی, 2011
Supplier evaluation and selection is important in supply chain management. This is a typical multiple criteria decision making that consists of both quantitative and qualitative factors.
Maghsoud Amiri, Samaneh jahani
doaj  

Tradurre evoluzionismi. Due libri di Dan Sperber e Patrick Tort in italiano

open access: yesLingue Culture Mediazioni, 2020
Not all Darwinisms are alike. Biological Darwinism is by now an established fact: its basis (first developed in The Origin of Species, 1859), natural selection, seems to have resisted so far to any serious falsification attempt.
Fabio Regattin
doaj   +1 more source

Le différentiel de sélection multiple [PDF]

open access: yesTutorials in Quantitative Methods for Psychology, 2015
An important aim of personnel selection is to maintain and hopefully increase the company’s productivity, a similar rationale underlying the recruiting of athletes in a sports league or the admission of students or candidates in limited enrolment ...
Laurencelle, Louis
doaj   +1 more source

Central Nervous System Neuroblastoma, FOXR2‐Activated: A Pooled Analysis of Published Clinical Outcomes

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Central nervous system (CNS) neuroblastoma, FOXR2‐activated, is a recently recognized entity in the WHO CNS5 classification, defined by activation of the FOXR2 transcription factor and unique histopathological features. This review synthesizes available literature and pooled clinical data, providing insight into demographics ...
Sudarshawn Damodharan   +1 more
wiley   +1 more source

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