Results 21 to 30 of about 563 (143)
Opioids in breast cancer: Between analgesia and modulation of tumour progression
Preclinical investigations consistently demonstrate that activation of μ‐opioid receptors and δ‐opioid receptors promote proliferation, migration, angiogenesis, epithelial‐mesenchymal transition, acquisition of cancer stem cell phenotypes, and chemoresistance.
Marianna Ciwun +2 more
wiley +1 more source
Age‐specific melanoma risk associated with nevi: a pooled analysis from the M‐SKIP project
Summary Objective This study investigates the association of melanoma risk with total‐body nevus count and the presence of atypical nevi in younger (< 40 years) and older (> 60 years) individuals. Methods A pooled analysis was conducted within the M‐SKIP project, based on multiple melanoma case‐control studies.
Giulia Doi +20 more
wiley +1 more source
Network Games With Triadic Interactions
ABSTRACT We propose a model for network‐mediated interactions incorporating higher‐order relationships such as triadic interactions. The marginal utility of an individual's action depends explicitly on endogenous actions of multiple units. Conditions ensuring a unique Nash equilibrium are derived using a variational inequality approach. We estimate the
Wei Shi, Chunchao Wang, Pei Yu
wiley +1 more source
El insólito legado de Aarón y sus hijos
El artículo examina la peculiar exclusión de la tribu de Leví de la herencia de la tierra, un hecho que parece en contraste con la promesa que Dios hizo a Abraham.
Francesco Cocco
doaj +1 more source
Objetivo: explorar las obras escritas por sacerdotes que nacieron o residieron en el Nuevo Reino de Granada y que, desde finales del siglo XVII y a lo largo del XVIII, se interesaron por la historia natural y, específicamente, por el clima y los ...
Katherinne Mora Pacheco
doaj +1 more source
Reinforcement Learning for Jump‐Diffusions, With Financial Applications
ABSTRACT We study continuous‐time reinforcement learning (RL) for stochastic control in which system dynamics are governed by jump‐diffusion processes. We formulate an entropy‐regularized exploratory control problem with stochastic policies to capture the exploration–exploitation balance essential for RL.
Xuefeng Gao, Lingfei Li, Xun Yu Zhou
wiley +1 more source
Knowledge Spillover, Trust, Effort, and Error Exposure in Peer‐Assisted Learning
Abstract Peer‐assisted learning has the potential to improve learning in academic settings and beyond. However, the cognitive and motivational mechanisms of learning through interaction with other learners are not fully understood. Here, we present an empirical study in which we compare a peer‐assisted learning condition with two individual learning ...
Ion Juvina +5 more
wiley +1 more source
ABSTRACT Depletion of dissolved oxygen (DO; hypoxia) and its influence on sensitive fauna and vulnerable life stages is an emerging concern in lotic freshwater ecosystems. A species particularly vulnerable to hypoxia is the Eastern Hellbender—a large‐bodied, fully aquatic salamander which relies on cutaneous respiration and has evolved to thrive in ...
Holly A. Funkhouser +3 more
wiley +1 more source
La Iglesia católica desde que llegó al continente americano de la mano de los conquistadores y colonizadores europeos, desempeñó tareas vinculadas con el control y vigilancia de la población que aquí habitaba.
José Aurelio Sandí Morales
doaj
Working From Home and Performance Pay: Individual or Collective Payment Schemes?
ABSTRACT Working from home (WFH) reduces real‐time visibility of employees within the physical space of the workplace. This makes it difficult to monitor employees’ work behaviour. Employers may instead monitor employees’ outputs and provide incentives through performance pay.
Uwe Jirjahn, Cinzia Rienzo
wiley +1 more source

