Results 41 to 50 of about 834,490 (116)

Diversity and distribution patterns of ferns and lycophytes in a cloud forest in Mexico

open access: yesRevista Chapingo: Serie Ciencias Forestales y del Ambiente, 2016
La relación de la riqueza, diversidad y distribución de especies de helechos y licopodios con algunas variables climáticas y edáficas se analizó en el bosque mesófilo de montaña del municipio de Tlanchinol, Hidalgo. Se establecieron
Arturo Sánchez-González   +2 more
doaj  

Factors Influencing Minority Group Acceptance: Evidence From the 2021–2022 Korean National Human Rights Survey

open access: yesAsian Politics &Policy, Volume 18, Issue 3, July 2026.
ABSTRACT Using data from the 2021–2022 Korean National Human Rights Survey (N = 33,741), this study examines how demographic, ideological, religious, and educational factors shape acceptance of six minority groups in South Korea. Logistic regression analyses show that women, individuals with higher education and income, and those exposed to human ...
Yuri Lee
wiley   +1 more source

Abnormal cleavage patterns in equine in vitro‐produced embryos lead to higher early pregnancy loss

open access: yesEquine Veterinary Journal, Volume 58, Issue 4, Page 970-980, July 2026.
Summary Background Despite significant advances, in vitro production (IVP) of equine embryos continues to lack standardised embryo classification criteria and is associated with increased rates of early pregnancy loss compared with in vivo‐derived blastocysts.
Soledad Martin‐Pelaez   +6 more
wiley   +1 more source

La danza, a cura di Simone Beta. Traduzione di Marina Nordera, con testo a fronte

open access: yes, 1992
Il volume consiste nella traduzione italiana (per opera di Marina Nordera) del trattato La danza (De saltatione) di Luciano. L'introduzione (pp. 9-47), le note al testo (pp. 111-138) e la bibliografia (pp. 139-142) sono di Simone Beta.
BETA, SIMONE, Nordera M.
core   +1 more source

Predicting cervical cancer DNA methylation from genetic data using multivariate CMMP

open access: yesCanadian Journal of Statistics, Volume 54, Issue 2, June 2026.
Abstract Epigenetic modifications link the environment to gene expression and play a crucial role in tumour development. DNA methylation, in particular, is gaining attention in cancer research, including cervical cancer, the focus of this study.
Hang Zhang   +5 more
wiley   +1 more source

A goodness‐of‐fit test for regression models with discrete outcomes

open access: yesCanadian Journal of Statistics, Volume 54, Issue 2, June 2026.
Abstract Regression models are often used to analyze discrete outcomes, but classical goodness‐of‐fit tests such as those based on the deviance or Pearson's statistic can be misleading or have little power in this context. To address this issue, we propose a new test, inspired by the work of Czado et al.
Lu Yang   +2 more
wiley   +1 more source

Coeficiente beta en sectores del mercado español: Regresión borrosa vs regresión ordinaria

open access: yes, 2011
La amplia literatura previa, tanto empírica como teórica, respecto a la beta se enmarcan generalmente en un ambiente de riesgo. Sin embargo, consideramos que todo proceso de toma de decisiones, y sobre todo aquellos que utilizan la beta como medida del ...
Antonio Terceño Gómez; M Glòria Barberà Mariné; Hernán Pedro Vigier; Yanina Laumann
core   +1 more source

Phi Beta Kappa, Alpha Chapter Records [PDF]

open access: yes, 1875
Phi Beta Kappa was founded by five students at the College of William and Mary in 1776. This minute book documents the organization in the period 1875-1905.
Phi Beta Kappa   +1 more
core  

Plaguicidas organoclorados en población general adulta de Bizkaia Organochlorine pesticides in the general adult population of Biscay (Spain)

open access: yesGaceta Sanitaria, 2010
Objetivo: Determinar y analizar las concentraciones de siete plaguicidas organoclorados; hexaclorobenceno (HCB), beta-hexaclorociclohexano (β-HCH), gamma-hexaclorociclohexano (γ-HCH), heptacloro epóxido, beta-endosulfán ...
Miren Begoña Zubero   +7 more
doaj  

Does the All‐Star Award Affect Chinese Analysts' Performance? Evidence From a Regression Discontinuity Design and the Field Le prix All‐Star influence‐t‐il le rendement des analystes chinois? Données probantes issues d'une régression sur discontinuité et du terrain

open access: yesContemporary Accounting Research, Volume 43, Issue 2, Page 607-631, Summer 2026.
ABSTRACT This paper examines the effect of the All‐Star award on the performance of Chinese financial analysts. Leveraging unique voting data from 2007 to 2016 and a regression discontinuity design (RDD), we find that the All‐Star award significantly enhances recipients' fundamental analysis. Awarded analysts issue more accurate earnings forecasts, and
Congcong Li, Shaokun Li, Hai Lu
wiley   +1 more source

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