Results 61 to 70 of about 704 (168)

Occurrence of multiple congenital anomalies in Potamotrygon amandae (Elasmobranchii, Potamotrygoninae) embryos, including the first report of bicephaly

Journal of Fish Biology, EarlyView.
Abstract Reports of teratogenic embryos in elasmobranchs have been documented in multiple species, with proposed aetiologies including environmental disturbances, genetic mutations, predation, exposure to endocrine‐disrupting compounds and maternal stress.
Douglas de Castro Ribeiro, Raquel Lopes Queiroz, Cristiéle da Silva Ribeiro   +2 more
wiley   +1 more source

The Determinants of Negotiated Pharmaceutical Prices

The Journal of Industrial Economics, EarlyView.
ABSTRACT We focus on the determinants of pharmaceutical drug prices. Using data from the Brazilian pharmaceutical market, we find large variations in drug prices across buyers, drug classes, and time periods. Our estimation results provide evidence that transaction‐specific determinants between buyers and sellers (e.g., transaction volume, buyer's ...
Ralph B. Siebert, Sebastian Linde, Brandon Norton   +2 more
wiley   +1 more source

Sistema multi-tipos de colonias de hormigas para la solución del problema de múltiples agentes vendedores

Revista Técnica de la Facultad de Ingeniería
El problema de los múltiples viajeros vendedores (Multiple Traveling Salesman Problem, mTSP) es una extensión del bien conocido problema del viajero vendedor (Traveling Salesman Problem, TSP), en dicha extensión se puede utilizar más de un vendedor con ...
Yasel José Costa Salas, René Abreu Ledón, Norge Isaías Coello Machado, Ann Nowé   +3 more
doaj  

AI Platforms as Cooperation Enablers Favoring the Development of Strategic Situating Capabilities Within Solution Delivery Ecosystems

Journal of Product Innovation Management, EarlyView.
ABSTRACT Academic Summary By integrating artificial intelligence (AI) platforms into their processes, firms aim to enhance their strategic capabilities and gain a competitive advantage. This study investigates the impact of such platforms on value generation within solution‐based strategies, proposing two connected mechanisms.
Yancy Vaillant, Esteban Lafuente, Ferran Vendrell‐Herrero   +2 more
wiley   +1 more source

Territorios flexibles de trabajadores rurales en el Alto Valle de Río Negro, Argentina

(En)clave Comahue, 2016
El Alto Valle del río Negro en el norte de la Patagonia, históricamente expresó la tensión global-local, ya que desde principios del siglo XX, la actividad frutícola se orientó a la exportación.
Martha Radonich, Ana Ciarallo
doaj  

The Bumps in the Road Toward Social Equity Budgeting: The Administrative Pitfalls When Implementing Participatory Budgeting

Public Administration, EarlyView.
ABSTRACT Participatory budgeting can encourage meaningful community engagement in all phases of the budgeting cycle to promote social equity. However, participatory budgeting administrators often experience administrative and political challenges in establishing participatory processes that effectively promote social equity.
Michelle L. Lofton, Juan Pablo Martínez Guzmán   +1 more
wiley   +1 more source

Vaccination Coverage and Factors Associated With Incomplete Vaccination Schedules in Children Under 5 in a Peripheral Area of the Federal District of Brazil

Public Health Nursing, EarlyView.
ABSTRACT Objective To estimate vaccination coverage (VC) and analyze the factors associated with the incomplete vaccination schedule (IVS) in children under 5 years of age in two Basic Health Units in the Federal District of Brazil. Design A cross‐sectional study.
Ivea Rayane Mendes Nicacio Viana, Henry Maia Peixoto   +1 more
wiley   +1 more source

Antibiotic‐mediated immune modulation in periodontitis

Periodontology 2000, EarlyView.
Abstract Periodontitis is a chronic inflammatory disease affecting the supporting structures of the teeth. Although initiated by dysbiotic microbial communities, its progression is largely driven by the host's uncontrolled inflammatory response. While antibiotics have conventionally been employed in periodontitis therapy for their antimicrobial ...
Lina J. Suárez, R. M. Arce, Camila Pinheiro Furquim, Cristiane Gonçalves, Alpdogan Kantarci, Magda Feres, Nidia C. Castro dos Santos   +6 more
wiley   +1 more source

A la sombra de la violencia. Las experiencias de las maestras rurales durante el Movimiento Cristero en Michoacán, 1921-1929

Anuario Mexicano de Historia de la Educación
El objetivo de este artículo es analizar las experiencias de las maestras rurales en Michoacán durante el Movimiento Cristero (1926-1929), con el fin de comprender el contexto de violencia que prevaleció en torno a su labor educativa.
Julio Alberto Rojas Rodríguez
doaj   +1 more source

The Five‐Thread Model & Academic Policy Entrepreneurs: From the White Australia Policy to Multicultural Australia

Policy Studies Journal, EarlyView.
ABSTRACT Why did Australia go from the White Australia Policy, which excluded non‐whites, to institutionalizing multiculturalism policy in the 1970s? This question defies traditional political ideologies of the major political parties, which had long supported the White Australia Policy. This article is a rare empirical demonstration of the Five‐Thread
Julius C. S. Mok
wiley   +1 more source