Results 51 to 60 of about 289,724 (344)

Y chromosome diversity in Aztlan descendants and its implications for the history of Central Mexico

open access: yesiScience, 2021
Summary: Native Mexican populations are crucial for understanding the genetic ancestry of Aztec descendants and coexisting ethnolinguistic groups in the Valley of Mexico and elucidating the population dynamics of the prehistoric colonization of the ...
Rocío Gómez   +9 more
doaj   +1 more source

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

open access: yesPediatric 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   +6 more
wiley   +1 more source

UMA HISTÓRIA EM TRÊS TEMPOS: EXPERIÊNCIAS DE PESQUISA E ENSINO DE HISTÓRIA DAS AMÉRICAS

open access: yesDiálogos, 2017
Este artigo apresenta três experiências de ensino de História das Américas na Universidade Federal Fluminense. Assumindo pesquisa e ensino como indissociáveis, o artigo discute temas de história colonial, dos séculos XIX e XX das Américas ibérica e ...
Maria de Fátima Silva Gouvêa   +2 more
doaj  

A History of Slavery in Central Asia: Shī’ī Muslim Enslavement in 19th Century Bukhara [PDF]

open access: yes, 2018
In lieu of an abstract, below is the essay\u27s first paragraph. Despite more than a century of interest on the part of western scholars and historians in the region of Central Asia, in many respects our knowledge of many topics in Central Asian history ...
Dunbar, Robert
core   +1 more source

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

open access: yesPediatric 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   +12 more
wiley   +1 more source

Interview with Milla Cozart Riggio, Angela Marino, and Paolo Vignolo

open access: yesJournal of Festive Studies, 2021
Emily Ruth Allen interviews Milla Cozart Riggio, Angela Marino, and Paolo Vignolo on Festive Devils of the Americas (2015). Interview date: Feb 4, 2021 Milla Cozart Riggio is James J. Goodwin Professor of English Emerita at Trinity College.
Emily Ruth Allen
doaj   +1 more source

American Labor History [PDF]

open access: yes, 1998
To account for the persistent struggles of a working people that only episodically (and even then with hut a small minority) sought to transform democratic capitalism, and to do so without exaggerating the reality of employer or governmental opposition ...
Salvatore, Nick
core   +1 more source

Developmental Disorders in Children Recently Diagnosed With Cancer

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Neurocognitive deficits in adult survivors of childhood cancer are well established, but less is known about developmental disorders (DD) arising shortly after cancer diagnosis. Using 2016–2019 linked Ohio cancer registry and Medicaid data, we compared DD among 324 children with cancer and 606,913 cancer‐free controls.
Jamie Shoag   +5 more
wiley   +1 more source

L’Esclavage aux Amériques : différences et similitudes. Une brève historiographie vue des Etats-Unis, 1947-1972

open access: yesL'Ordinaire des Amériques, 2013
In the early twentieth century, and especially after World War II, historical studies on slavery came to a turning point. That was indeed the time when the first comparative studies of slavery in the New World were published.
Rahma Jerad
doaj   +1 more source

Colorism and the Law in Latin America—Global Perspectives on Colorism Conference Remarks [PDF]

open access: yes, 2015
Today, persons of African descent make up more than forty percent of the poor in Latin America and have been consistently marginalized and denigrated as undesirable elements of the society since the abolition of slavery across the Americas.
Hernandez, Tanya K.
core   +2 more sources

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