Results 111 to 120 of about 7,840,073 (343)

The Signature of Proper Motion in the Microwave Sky

, 2010
The cosmic microwave background radiation defines a preferred cosmic rest frame, and inflationary cosmological theories predict that the microwave background temperature fluctuations should be statistically isotropic in this rest frame.
Arthur Kosowsky, O. Lahav, Tina Kahniashvili   +2 more
core   +1 more source

Prolonged Corrected QT Interval as an Early Electrocardiographic Marker of Cyclophosphamide‐Induced Cardiotoxicity in Pediatric Hematology and Oncology Patients

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Cyclophosphamide (CY) is associated with potentially fatal cardiotoxicity, yet no electrocardiographic indices have been established for early detection of CY‐induced cardiomyopathy. This study aimed to determine whether corrected QT interval (QTc) prolongation can predict early onset of CY‐related cardiac dysfunction in pediatric ...
Junpei Kawamura, Kentaro Ueno, Takuro Nishikawa, Yoshihiro Takahashi, Koji Nakae, Yasuhiro Okamoto   +5 more
wiley   +1 more source

REST is a hypoxia-responsive transcriptional repressor

Scientific Reports, 2016
Cellular exposure to hypoxia results in altered gene expression in a range of physiologic and pathophysiologic states. Discrete cohorts of genes can be either up- or down-regulated in response to hypoxia.
Miguel A. Cavadas, Marion Mesnieres, Bianca Crifò, M. Manresa, Andrew C. Selfridge, Ciara E. Keogh, Z. Fábián, Carsten C. Scholz, K. Nolan, Liliane M. A. Rocha, M. Tambuwala, Stuart Brown, Anita Wdowicz, Danielle Corbett, K. J. Murphy, C. Godson, E. Cummins, C. Taylor, A. Cheong   +18 more
semanticscholar   +1 more source

Predicting Chronicity in Children and Adolescents With Newly Diagnosed Immune Thrombocytopenia at the Timepoint of Diagnosis Using Machine Learning‐Based Approaches

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Objectives To identify predictors of chronic ITP (cITP) and to develop a model based on several machine learning (ML) methods to estimate the individual risk of chronicity at the timepoint of diagnosis. Methods We analyzed a longitudinal cohort of 944 children enrolled in the Intercontinental Cooperative immune thrombocytopenia (ITP) Study ...
Severin Kasser, Alice Bizeul, Meera Chitlur, Hugo Donato, Jelena Roganovic, Julia E. Vogt, Thomas Kühne   +6 more
wiley   +1 more source

Self-induced charge currents in electromagnetic materials, photon effective rest mass and some related topics

, 2003
The contribution of self-induced charge currents of metamaterial media to photon effective rest mass is discussed in detail in the present paper. We concern ourselves with two kinds of photon effective rest mass, i.e., the frequency-dependent and ...
Akulshin A M, Barrow J D, Burns G, Chernikov M A, Fang R C, Feinberg G, Fischbach E, Garcia N, Goldhaber A S, Hou B Y, Hu L B, Jian-Qi Shen, Kong J A, Lakes R, Luo J, Mitchell M W, Nimtz G, Pendry J B, Shelby R A, Shen J Q, Shen J Q, Shen J Q, Smith D R, Veselago V G, Williams E R, Zhou X J, Zibrov A S, Ziolkowski R W, Ziolkowski R W   +28 more
core   +1 more source

Uso da cintilografia miocárdica em repouso durante dor torácica para descartar infarto agudo do miocárdio Utilización de la centellografía miocárdica en reposo durante dolor torácico para descartar infarto agudo de miocardio Use of resting myocardial scintigraphy during chest pain to exclude diagnosis of acute myocardial infarction

Arquivos Brasileiros de Cardiologia, 2009
FUNDAMENTO: A imagem de perfusão miocárdica adquirida durante episódio de dor torácica tem sido utilizada nos pacientes na sala de emergência. OBJETIVO: Avaliar as características operacionais da cintilografia com 99mTc-Tetrofosmin durante episódio de ...
Gustavo Borges Barbirato, Jader Cunha de Azevedo, Renata Christian Martins Felix, Patricia Lavatori Correa, André Volschan, Monica Viegas, Lucia Pimenta, Hans Fernando Rocha Dohmann, Evandro Tinoco Mesquita, Claudio Tinoco Mesquita   +9 more
doaj   +1 more source

The impact of extended bed rest on the musculoskeletal system in the critical care environment

Extreme Physiology and Medicine, 2015
Prolonged immobility is harmful with rapid reductions in muscle mass, bone mineral density and impairment in other body systems evident within the first week of bed rest which is further exacerbated in individuals with critical illness. Our understanding
S. Parry, Z. Puthucheary
semanticscholar   +1 more source

Prognostic Impact of Treatment Modalities, Including Targeted Compartmental Radio‐Immunotherapy, in a Cohort of Neuroblastoma Patients With CNS Metastases at Relapse

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Neuroblastoma (NB) with central nervous system (CNS) metastases is rare at diagnosis, but occurs more often during relapse/progression. Patients with CNS metastases face a dismal prognosis, with no standardized curative treatment available.
Vicente Santa‐Maria Lopez, Anna Felip‐Badia, Marina Caballero‐Bellon, Nazaret Sanchez‐Sierra, Alicia Castañeda, Moira Garraus, Maite Gorostegui, Margarida Simão‐Rafael, Juan Pablo Muñoz, Marta Perez‐Somarriba, Salvador Mañe, Mariana Cecilia Planells, Sara Perez‐Jaume, Jaume Mora   +13 more
wiley   +1 more source

Pathogenic Germline PALB2 and RAD50 Variants in Patients With Relapsed Ewing Sarcoma

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Approximately 10% of patients with Ewing sarcoma (EwS) have pathogenic germline variants. Here, we report two cases: first, a novel germline pathogenic variant in partner and localizer of BRCA2 (PALB2) in a patient with a late EwS relapse. Its impact on homologous recombination is demonstrated, and breast cancer risk is discussed.
Molly Mack, A. Carolina Tufino, Mohd Azrin Jamalruddin, Sreya Dey, Yinghong Pan, Elina Mukherjee, Jessica D. Daley, Julia Meade, Mahmoud Aarabi, Lisa Maurer, James Cooper, Kara A. Bernstein, Kelly M. Bailey   +12 more
wiley   +1 more source

Spectroscopic parameters and rest frequencies of isotopic methylidynium, CH+

, 2010
Astronomical observations toward Sagittarius B2(M) as well as other sources with APEX have recently suggested that the rest frequency of the J = 1 - 0 transitions of 13CH+ is too low by about 80 MHz.
Mueller, Holger S. P.
core   +1 more source