Results 61 to 70 of about 12,876 (277)

Multiple and superimposed Mongolian spots [PDF]

BMJ Case Reports, 2013
A 3-week-old Asian male newborn (42 weeks gestation, normal spontaneous vaginal delivery) presented for evaluation of multiple congenital greyish-blue macules. Dermatological examination showed a large grey to light-grey patch with undefined edges involving the sacrococcygeal and gluteal areas (size 9×6 cm); within this lesion, a superimposed, dark ...
Musumeci ML, LACARRUBBA, FRANCESCO MARIA, Santagati C, MICALI, Giuseppe   +3 more
openaire   +2 more sources

The coelurosaur theropods of the Romualdo formation, early Cretaceous (Aptian) of Brazil: Santanaraptor placidus meets Mirischia asymmetrica

The Anatomical Record, EarlyView.
Abstract The upper carbonate concretion levels of the Romualdo Formation (Aptian, Brazil) have yielded several theropod dinosaur remains, including spinosaurids and the coelurosaurs Santanaraptor placidus and Mirischia asymmetrica, the phylogenetic affinities of which are controversial.
Rafael Delcourt, Orlando Nelson Grillo, Christophe Hendrickx, Maximilian Kellermann, Max Cardoso Langer   +4 more
wiley   +1 more source

Contribution of water-limited ecoregions to their own supply of rainfall [PDF]

, 2016
The occurrence of wet and dry growing seasons in water-limited regions remains poorly understood, partly due to the complex role that these regions play in the genesis of their own rainfall.
Dolman, A Johannes, Dorigo, Wouter, Gimeno, Luis, Good, Stephen P, Liu, Yi Y, McDowell, Nathan G, Miralles, Diego, Nieto, Raquel, Teuling, Adriaan J, Verhoest, Niko   +9 more
core   +4 more sources

An unusual titanosaur axis from the Upper Cretaceous of Brazil and its significance for sauropod anatomy and systematics

The Anatomical Record, EarlyView.
Abstract The Upper Cretaceous São José do Rio Preto Formation (Bauru Group, southeastern Brazil) has yielded a fragmentary but taxonomically diverse record of titanosaur sauropods, although elements from cervical series remain scarce. Here, we describe a nearly complete sauropod axis from the Vila Ventura Paleontological Area, representing an uncommon ...
Bruno A. Navarro, Jeffrey A. Wilson Mantilla, Jhonata H. A. Martins, Fabiano V. Iori, Leonardo S. Paschoa, Alberto B. Carvalho, Joseli M. Piranha, Hussam Zaher   +7 more
wiley   +1 more source

Mitochondrial phylogeography and demographic history of the Vicuña: implications for conservation [PDF]

, 2007
The vicuña (Vicugna vicugna; Miller, 1924) is a conservation success story, having recovered from near extinction in the 1960s to current population levels estimated at 275 000.
A Prieto, A Spotorno, AN Menegaz, AR Templeton, BJ MacFadden, C Ammann, C Kull, C S Casey, CB Koford, CM Clapperton, D Hoces, D Posada, DL Swofford, F Tajima, GA Watterson, GI Molina, GS Miller Jr, H Jungius, H Schaschl, HF Stanley, HG Nami, IR Grimwood, J C Marín, J C Wheeler, J Olazabal, J Rodriguez, J Rozas, J Thornback, JA Harrison, JC Wheeler, JC Wheeler, JC Wheeler, JC Wheeler, JD Clayton, K Yaya, KA Tolley, L Excoffier, L Excoffier, M Clement, M Kadwell, M Kadwell, M Ubilla, M W Bruford, MC Norambuena, MK Kuhner, ML Maté, MW Bruford, N Ray, O Thomas, OS Paulo, R Hoffstetter, R Rosadio, RE Palma, RJ Sarno, S Schneider, SD Webb, T Tserenbataa, TD Dillehay, WP Madison, YX Fu, Z Lin   +60 more
core   +1 more source

Comparative cranial biomechanics reveal macroevolutionary trends in theropod dinosaurs, with emphasis on Tyrannosauroidea

The Anatomical Record, EarlyView.
Abstract Tyrannosaurus is viewed as a model organism in vertebrate paleontology, with numerous studies analyzing its feeding biomechanics. Nonetheless, the evolution of this feeding performance has been under‐addressed in Tyrannosauroidea, especially in basal tyrannosauroids. Here we used muscle‐force reconstruction and finite element analysis (FEA) to
Evan Johnson‐Ransom, Paul Gignac, Daniel E. Barta, Ryan N. Felice, Eric Snively   +4 more
wiley   +1 more source

The second molecular epidemiological study of HIV infection in Mongolia between 2010 and 2016.

PLoS ONE, 2017
ObjectiveOur previous 2005-2009 molecular epidemiological study in Mongolia identified a hot spot of HIV-1 transmission in men who have sex with men (MSM). To control the infection, we collaborated with NGOs to promote safer sex and HIV testing since mid-
Davaalkham Jagdagsuren, Tsunefusa Hayashida, Misao Takano, Erdenetuya Gombo, Setsen Zayasaikhan, Naomi Kanayama, Kiyoto Tsuchiya, Shinichi Oka   +7 more
doaj   +1 more source

A clinico-etiological study of dermatoses in pediatric age group in tertiary health care center in South Gujarat region

Indian Journal of Dermatology, 2015
Background: Dermatologic conditions have different presentation and management in pediatric age group from that in adult; this to be studied separately for statistical and population based analysis.
Sugat A Jawade, Vishal S Chugh, Sneha K Gohil, Amit S Mistry, Dipak D Umrigar   +4 more
doaj   +1 more source

Carbon fluxes in a mature deciduous forest under elevated CO₂ [PDF]

, 2010
This PhD thesis addressed several major aspects of the carbon (C) cycle in a c. 100-year-old, mixed deciduous forest under elevated CO₂ with an emphasis on below-ground processes.
Bader, Martin
core   +1 more source

MicroRNA‐Seq Analysis Reveals a Critical Role for miR‐222 in Bovine Intramuscular Adipogenesis via the DDIT4/mTORC1 Axis

Animal Research and One Health, EarlyView.
Schematic diagram illustrating how miR‐222 promotes bovine intramuscular adipogenesis by targeting DDIT4 to activate the mTORC1 signaling pathway. ABSTRACT Intramuscular fat (IMF) is a key determinant of beef quality, particularly with respect to tenderness, flavor, and juiciness.
Jianbing Tan, Liang Qiu, Zhenghai Zhou, Zhipeng Zhang, Nanfei Wang, Jiangang Hao, Linsen Zan, Wucai Yang   +7 more
wiley   +1 more source