Results 61 to 70 of about 74,134 (165)

El origen del pánico de 2008: la crisis del mercado de crédito hipotecario en Estados Unidos [PDF]

open access: yes, 2008
Este artículo examina las causas del desplome del mercado norteamericano de titularizaciones hipotecarias, un mercado crucial en el pánico financiero de 2008. Señala que no son infrecuentes los casos de comportamientos irracionales de los inversionistas,
Mauricio Pérez Salazar
core   +1 more source

Incentive alignment in ecosystems: The role of complementarity types and multi‐sided bargaining

open access: yesStrategic Management Journal, Volume 47, Issue 1, Page 228-256, January 2026.
Abstract Research Summary Alignment of incentives to improve value creation in ecosystems is crucial to their growth and survival. We examine how two fundamental ecosystem features affect alignment: types of complementarities and their interplay with multi‐sided bargaining over value.
Olivier Chatain, Elena Plaksenkova
wiley   +1 more source

Multihoming and single‐homing complementors' responses to intensified between‐platform competition: Evidence from the YouTube–Twitch rivalry

open access: yesStrategic Management Journal, Volume 47, Issue 1, Page 141-188, January 2026.
Abstract Research Summary This paper examines how heterogeneous YouTube content creators‐specifically, single‐homing and multihoming channels‐respond to a sudden increase in the exposure of the rival platform, Twitch. Contrary to expectations, I find that multihoming channels reduce their content creation efforts and underperform relative to single ...
Niloofar Abolfathi
wiley   +1 more source

Pico tonal, acento y fronteras morfo-semánticas: experimento con hablantes granadinos [PDF]

open access: yes, 2005
El presente trabajo se inserta en el proyecto AMPER-Andalucía Oriental, y analiza la entonación en habla de laboratorio con un corpus, extraído del corpus “fijo” castellano de AMPER-España, está compuesto por frases declarativas de tipo SVO, con y sin ...
Amorós Céspedes, Mari Cruz   +1 more
core  

Soil health assessment across paired cropland and reference sites under diverse edaphic and climatic conditions

open access: yesAgrosystems, Geosciences &Environment, Volume 8, Issue 4, December 2025.
Abstract Soil health is critical to sustain crop productivity and ecosystem functions. However, assessing soil health remains challenging due to variability in soil types, management practices, and climatic conditions. The objective of this study is to compare selected soil health indicators between croplands and undisturbed reference sites across a ...
Lithma Kariyawasam Hetti Gamage   +5 more
wiley   +1 more source

Tratamiento a través de Internet y Tratamiento con Realidad Virtual para el Trastorno de Pánico y la Agorafobia: una revisión narrativa [PDF]

open access: yes, 2017
Treball Final de Grau en Psicologia. Codi: PS1048. Curs acadèmic: 2016/2017El trastorno de pánico y la agorafobia son dos trastornos que van acompañados y suponen una interferencia en la vida de las personas. Además, en la actualidad, la sanidad española
Viedma Cervigón, Adrián
core  

Una muestra del español de Barcelona en el marco AMPER [PDF]

open access: yes, 2007
El proyecto AMPER pretende describir y consignar en un gran atlas multimedia diferentes muestras prosódicas de diversas variedades de las lenguas románicas.
Carrera i Sabaté, Josefina   +4 more
core  

MRI‐DTI Biomarkers Along the Continuum of Behavioral Variant Frontotemporal Dementia

open access: yesEuropean Journal of Neurology, Volume 32, Issue 12, December 2025.
ABSTRACT Background We investigated whether diffusion tensor imaging (DTI) and atlas‐based volumetry (ABV) could track specific patterns of brain white matter (WM) microstructure and gray matter (GM) volumes in behavioral variant frontotemporal dementia (bvFTD) and amyotrophic lateral sclerosis with frontotemporal dementia (ALS‐FTD).
Marco Michelutti   +13 more
wiley   +1 more source

Ansiedade, pânico e o eixo hipotálamo-pituitária-adrenal Anxiety, panic and the hypothalamic-pituitary-adrenal axis

open access: yesBrazilian Journal of Psychiatry, 2007
OBJETIVO: Este artigo discute a ativação diferencial do eixo hipotálamo-pituitária-adrenal no transtorno de ansiedade generalizada e no transtorno de pânico. MÉTODO: Resultados de recentes revisões da literatura são resumidos e discutidos. RESULTADOS: Os
Frederico G Graeff
doaj   +1 more source

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