Results 71 to 80 of about 19,606 (337)

Araneae (I.) [PDF]

open access: yes, 2009
The present paper contains an account of that portion of the Araneae collected by Dr. Lt SCHULTZE in South Africa, which falls into the families given in the following list, the numbers in the list being the total number of examples collected of each ...
Purcell, William Frederick
core  

Three Thousand Years of Continuity in the Maternal Lineages of Ancient Sheep (Ovis aries) in Estonia [PDF]

open access: yes, 2016
lthough sheep (Ovis aries) have been one of the most exploited domestic animals in Estonia since the Late Bronze Age, relatively little is known about their genetic history.
Lõugas, Lembi   +7 more
core   +3 more sources

Genotypes and Phenotypes of Patients With TSPEAR‐Related Disorder: Evidence of a Predominant Dental Phenotype

open access: yesAmerican Journal of Medical Genetics Part A, EarlyView.
ABSTRACT TSPEAR (chr. 21q22.3) encodes a protein involved in tooth development and is predominantly expressed in the enamel knot. Biallelic loss of function variants in TSPEAR cause ectodermal dysplasia, tooth agenesis and sensorineural hearing loss. However, the role of TSPEAR in auditory processes is unclear.
Debora Vergani   +17 more
wiley   +1 more source

Lateral Sesamoid Position Relative to the Second Metatarsal in Feet with and without Hallux Valgus

open access: yesRevista Brasileira de Ortopedia
Objective To determine if the sesamoids migrate laterally in the feet with hallux valgus or if they only appear to move, maintaining their relationship with the other forefoot structures.
Daniel Gonçalves Machado   +3 more
doaj   +1 more source

Description of two new species of Plesiopelma (Araneae, Theraphosidae, Theraphosinae) from Argentina

open access: yesIheringia: Série Zoologia, 2013
Two new species of Plesiopelma Pocock, 1901 from northern Argentina are described and diagnosed based on males and habitat descriptions are presented. Males of Plesiopelma paganoi sp. nov.
Nelson Ferretti, Jorge Barneche
doaj   +1 more source

A tyrannosauroid metatarsus from the Merchantville Formation of Delaware increases the diversity of non-tyrannosaurid tyrannosauroids on Appalachia

open access: yesPeerJ, 2017
During the Late Cretaceous, the continent of North America was divided into two sections: Laramidia in the west and Appalachia in the east. Although the sediments of Appalachia recorded only a sparse fossil record of dinosaurs, the dinosaur faunas of ...
C. Brownstein
semanticscholar   +1 more source

Aquatic Hemiptera of Wisconsin [PDF]

open access: yes, 2017
About 59,000 aquatic Hemiptera were collected in Wisconsin, most of them in the last 15 years. These include three species of Belostomatidae, 48 species of Corixidae, one species of Naucoridae, four species of Nepidae, nine species of Notonectidae, and ...
Hilsenhoff, William L
core   +3 more sources

Estimation and rapid identification of later stages during embryonic development of the oviparous lizard Sceloporus aeneus (Squamata: Phrynosomatidae)

open access: yesThe Anatomical Record, EarlyView.
Abstract Stages of embryonic development for reptiles have been presented in tables that may include all or part of embryonic development. When oviposition occurs in some lizards, embryos are already in the later stages of development; likewise, the size of the eggs increases as incubation time progresses.
Nivia Rocio Antonio‐Rubio   +3 more
wiley   +1 more source

Effect of housing on rubber slat mats during pregnancy on the behaviour and welfare of sows in farrowing crates [PDF]

open access: yes, 2014
peer-reviewedThe aim of this study was to evaluate the effect of flooring type during gestation, lameness and limb lesion scores on welfare and behaviour of sows in farrowing crates. Sixty sows group-housed during gestation in pens with solid concrete
Boyle, Laura, Calderon Diaz, Julia
core  

Neobisium yozgati n. sp., and N. anaisae n. sp. (Neobisiidae, Pseudoscorpiones), from Turkey and Macedonia (FYROM), respectively [PDF]

open access: yes, 2009
Two new species of endemic and relict cave-dwellers of genus Neobisium Chamberlin, have been described from Turkey and Macedonia (FYROM), respectively. From its phenetically close congener, N. granulatum Beier, N. yozgati n. sp.
Aktaş M.   +5 more
core   +1 more source

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