Results 61 to 70 of about 198,070 (204)

Desmognathus apalachicolae [PDF]

open access: yes, 1993
Number of Pages: 2Integrative BiologyGeological ...
Means, D. Bruce
core   +1 more source

Macromere cell fates during sea urchin development [PDF]

open access: yes, 1991
This paper examines the cell lineage relationships and cell fates in embryos of the sea urchin Strongylocentrotus purpuratus leading to the various cell types derived from the definitive vegetal plate territory or the veg_2 tier of cells.
Britten, Roy J.   +3 more
core  

Clinical and dermoscopic assessment of patients with hypopigmented skin lesions - a cross - sectional study

open access: yesTurkderm Turkish Archives of Dermatology and Venereology, 2023
Background and Design: Hypopigmentation refers to any form of decreased pigmentation and depigmentation. The study aims to evaluate the use of a dermatoscope in diagnosing cases of hypopigmented skin lesions.
Manisha Mareddy   +2 more
doaj   +1 more source

An Investigation into the Parameters Affecting Vehicle Migration During the Redistribution of Aqueous Coatings [PDF]

open access: yes, 1984
The purpose of this study was to determine what effect shear has upon the vehicle migration in aqueous coatings. The roll inclined-plane apparatus was utilized to generate various ranges of shear rate.
Phiscator, Mark K.
core   +1 more source

The Epidemiology of Stargardt Disease in the United Kingdom [PDF]

open access: yes, 2017
The authors thank the British Ophthalmological Surveillance Unit (BOSU) for the support received, as well as Mr Barnaby Foot, research coordinator for BOSU, for his help and advice on this project.
Bainbridge, James   +5 more
core   +2 more sources

Dermatofibroma simulating seborrheic keratosis dermoscopically [PDF]

open access: yesAnais Brasileiros de Dermatologia, 2016
: Dermatofibroma is a frequent benign tumor of easy clinical diagnosis in most cases, but that can mimic other dermatoses. Dermoscopy may help to define the diagnosis and its classical pattern is a central white area, similar to a scar, surrounded by a ...
Daniel Holanda Barroso   +5 more
doaj   +2 more sources

A new species of barred Sternopygus (Gymnotiformes: Sternopygidae) from the Orinoco River

open access: yesNeotropical Ichthyology, 2023
A new species of Sternopygus is described from the Orinoco River of Venezuela using traditional methods of morphometrics and meristics, and micro-computed tomography (micro-CT) imaging for osteological analysis.
Kevin T. Torgersen   +3 more
doaj   +1 more source

Bernard Leach: graphic artist [PDF]

open access: yes, 2010
Bernard Leach was one of the first, great, donors to the emerging Crafts Study Centre. He donated a substantial body of his own ceramics, including rare early pieces; he also gifted his personal study collection of Oriental ceramics and early English ...
Vacher, Jean
core   +1 more source

Isolation of pigment cell specific genes in the sea urchin embryo by differential macroarray screening [PDF]

open access: yes, 2003
New secondary mesenchyme specific genes, expressed exclusively in pigment cells, were isolated from sea urchin embryos using a differential screening of a macroarray cDNA library. The comparison was performed between mRNA populations of embryos having an
Calestani, Cristina   +2 more
core   +1 more source

Central Serous Chorioretinopathy: Multimodal Imaging and Management Options

open access: yesCase Reports in Ophthalmological Medicine, 2020
Central serous chorioretinopathy (CSCR) is an idiopathic maculopathy characterized by thickened choroid, retinal pigment epithelial detachment, and variable subretinal fluid.
Prashanth G. Iyer   +3 more
doaj   +1 more source

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