Results 31 to 40 of about 239,050 (309)

A benign juvenile environment reduces the strength of antagonistic pleiotropy and genetic variation in the rate of senescence [PDF]

open access: yes, 2015
The environment can play an important role in the evolution of senescence because the optimal allocation between somatic maintenance and reproduction depends on external factors influencing life expectancy.
Gonzalez G.   +3 more
core   +2 more sources

The cave mouth antlions of Australia (Neuroptera: Myrmeleontidae) [PDF]

open access: yes, 2012
Larvae of thirty one species of antlions (Neuroptera: Myrmeleontidae) belonging to eleven genera live in the protection of cave mouths or large rock overhangs in Australia.
Miller, Robert B., Stange, Lionel A.
core   +4 more sources

Investigation of Color Causing Minerals in Yellow-Red Colored Quartzite Jade Using the Synchrotron Radiation Technique

open access: yesYankuang ceshi, 2016
Jade-like cryptocrystalline-microcrystalline vein quartzite is called quartzite jade in the jewel business of China. Color is the main criteria for the value of quartzite jade, and therefore studying the coloration mechanism is very important for the ...
ZHANG Yong   +4 more
doaj   +1 more source

Horseradish Peroxidase-Catalyzed Coloration of Natural Phenols on Silk Fabric: Effects of Various Buffer Systems and pH Value on Dyed Color

open access: yesJournal of Natural Fibers, 2022
Currently, the known possible shades obtained for coloring silk fabrics using enzyme catalysts such as peroxidase are limited to a few shades of brownish tint.
Na-Won Baek   +3 more
doaj   +1 more source

The Sustainable Coloration of Wool Fabric Using Naturally Extracted Dyes from Sappan Heartwood

open access: yesJournal of Natural Fibers, 2022
Dyestuffs extracted from naturally originated materials are getting popularity in terms of environment-friendly biobased perspective and awareness. The natural colors were imparted into the wool fabric surface after extraction from sappan wood plants ...
Manoj Kanti Datta   +4 more
doaj   +1 more source

Johnston Atoll: reef fish hybrid zone between Hawaii and the equatorial Pacific [PDF]

open access: yes, 2020
Johnston Atoll is isolated in the Central Pacific Ocean (16°45′ N 169°31′ W) about 1287 km (800 miles) southwest of Honolulu, Hawaii and 1440 km (900 miles) north of the equatorial Line Islands, Kiribati.
Lobel, Lisa   +2 more
core   +1 more source

Not so monochromatic: Size-dependency of both sex and color in the cleaner wrasse Labroides dimidiatus

open access: yesFrontiers in Ecology and Evolution, 2023
In marine interspecific cleaning mutualisms, small fish known as “cleaners” inspect the surface, gills and sometimes the mouth of “client” reef fish, eating ectoparasites, mucus, scales and dead or infected tissue.
Sandra Trigo   +8 more
doaj   +1 more source

Eggshell pigment composition covaries with phylogeny but not with life history or with nesting ecology traits of British passerines [PDF]

open access: yes, 2015
No single hypothesis is likely to explain the diversity in eggshell coloration and patterning across birds, suggesting that eggshell appearance is most likely to have evolved to fulfill many nonexclusive functions.
Brulez, Kaat   +9 more
core   +7 more sources

Notes on the Genetics of \u3ci\u3ePhymatodes Testaceus\u3c/i\u3e (Coleoptera: Cerambycidae) [PDF]

open access: yes, 2017
Phenotype ratio for elytral coloration among reared offspring of Phymatodes testaceus suggests that this trait is controlled by a single gene with a dominant allele producing brown elytra and a reeessive allele for blue elytra. The brown-elytra phenotype
Gosling, D. C. L
core   +2 more sources

Color Homography Color Correction [PDF]

open access: yesColor and Imaging Conference, 2016
Accepted by Color Imaging Conference ...
Finlayson, Graham D.   +2 more
openaire   +2 more sources

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