Results 91 to 100 of about 3,188,344 (333)

Outcomes and Surgical Management of Malignant Rhabdoid Tumor of the Kidney: A Report From the Pediatric Surgical Oncology Research Collaborative

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Malignant rhabdoid tumor of the kidney (MRTK) is a rare, aggressive tumor seen in young children. The optimal timing of resection for locally advanced tumors is not well‐defined. The purpose of this study is to evaluate modern oncologic outcomes and the impact of surgical timing. Methods A multicenter retrospective review was performed
Hannah N. Rinehardt   +76 more
wiley   +1 more source

Quantitative Genetic Analyses of Male Color Pattern and Female Mate Choice in a Pair of Cichlid Fishes of Lake Malawi, East Africa.

open access: yesPLoS ONE, 2014
The traits involved in sexual selection, such as male secondary sexual characteristics and female mate choice, often co-evolve which can promote population differentiation.
Baoqing Ding   +5 more
doaj   +1 more source

Predictability is attractive: female preference for behaviourally consistent males but no preference for the level of male aggression in a bi-parental cichlid [PDF]

open access: yes, 2018
Although personality traits can largely affect individual fitness we know little about the evolutionary forces generating and maintaining personality variation.
Kuhnhardt, Mira   +2 more
core   +2 more sources

Multivariate mate choice constrains mate preference evolution

open access: yesEvolution and Human Behavior
Mate preferences are ideals or standards believed to guide our mate choices, which are crucial to an individual’s inclusive fitness. In evolutionary psychology, many specific mate preferences are theorised to have evolved because choosing a partner with the preferred trait offers inclusive fitness benefits.
Kaitlyn Harper, Brendan P. Zietsch
openaire   +1 more source

MYCN Amplification in RB1‐Inactivated Retinoblastoma: Association With High‐Risk Features

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background MYCN amplification occurs in a subset of retinoblastoma cases, both with and without RB1 inactivation. It has been suggested that retinoblastomas with MYCN amplification represent a distinct entity with more aggressive clinical behavior.
Kyriaki Papaioannou   +9 more
wiley   +1 more source

Localizing brain regions associated with female mate preference behavior in a swordtail.

open access: yesPLoS ONE, 2012
Female mate choice behavior is a critical component of sexual selection, yet identifying the neural basis of this behavior is largely unresolved. Previous studies have implicated sensory processing and hypothalamic brain regions during female mate choice
Ryan Y Wong   +2 more
doaj   +1 more source

Sexual selection and assortative mating : an experimental test [PDF]

open access: yes, 2016
This work was funded by the Marie Curie Initial Training Network ‘Understanding the evolutionary origin of biological diversity’ (ITN-2008-213780 SPECIATION) and by a US National Science Foundation grant (DEB 0093149) and NERC grants (NE/B504065/1; NE ...
Debelle, A.   +2 more
core   +2 more sources

Adjunctive Therapeutic Plasma Exchange in Refractory Adult‐Onset Still's Disease Complicated by Secondary Macrophage Activation Syndrome: A Single‐Center Experience

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Adult‐onset Still's disease (AOSD) complicated by macrophage activation syndrome (MAS) carries substantial mortality. The role of therapeutic plasma exchange (TPE) remains uncertain. Methods We retrospectively analyzed patients with AOSD‐MAS treated with TPE at a single‐center.
Masataka Ueda   +15 more
wiley   +1 more source

My Parents Know Best: No Mating With Members From Other Ethnic Groups

open access: yesInterpersona: An International Journal on Personal Relationships, 2015
This study examined the opposition against out-group mating and the attitude towards parental influence on mate choice among 107 Dutch, 69 Moroccan, and 69 Turkish participants aged between 15 and 25.
Abraham P. Buunk
doaj   +1 more source

Male mating constraints affect mutual mate choice: Prudent male courting and sperm limited females [PDF]

open access: yes, 2008
Costs of sperm production may lead to prudence in male spermallocation and also to male mate choice. Here, we develop a life history–based mutual mate choice model that takes into account the lost-opportunity costs for males from time out in sperm ...
Aguilée, Robin   +2 more
core   +3 more sources

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