Results 31 to 40 of about 228,499 (120)

Effect of seed circulation systems on the spread and diversity of Xanthomonas phaseoli pv. manihotis infecting cassava crops of the Colombian Caribbean

PLANTS, PEOPLE, PLANET, Volume 8, Issue 1, Page 353-364, January 2026.
Cassava is a lifeline for millions of people across the tropics, but its productivity is at risk from a disease called Cassava Bacterial Blight (CBB). In this study, we explore how the everyday practices of farmers exchanging cassava cuttings—a long‐standing tradition—can shape how the disease spreads and evolves in the Colombian Caribbean.
Darío Pérez, Laurence Blondin, Sophie Caillon, Olivier Pruvost, Boris Szurek, Christian Vernière, Carlos A. Zárate‐Chaves, Anne Duputié   +7 more
wiley   +1 more source

Los modelos de propagación de oleaje, simulación morfodinámica y las TIG [PDF]

, 2010
La complejidad de la zona litoral y la diversidad de actividades socio-económicas y de procesos que soporta requieren de información detallada sobre las condiciones de los motores y receptores del medio morfodinámico, siendo las condiciones energéticas
Guisado Pintado, Emilia, Malvárez García, Gonzalo, Navas Concha, Fátima   +2 more
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Using Environmental DNA Sampling for Simultaneous Detection of Hosts and Their Pathogens: A Case Study With the Critically Endangered Frog Genus Atelopus

Animal Conservation, Volume 28, Issue 5, Page 663-674, October 2025.
Environmental DNA is a powerful tool for simultaneous detection of rare species and their pathogens. We confirmed the presence of Atelopus at multiple sampling locations and found that the concentration of the amphibian pathogen Bd in eDNA samples was correlated with stream characteristics and the pathogen load of the amphibian community.
Jamie Voyles, Corinne L. Richards‐Zawacki, Allison Q. Byrne, Angie Estrada, Roberto Ibáñez, Keely M. Rodriguez, Caren S. Goldberg   +6 more
wiley   +1 more source

Numerical implementation of generalized Coddington equations for ophthalmic lens design [PDF]

, 2012
Postprint (author's final ...
Caum Aregay, Jesús, Rojo Badenas, Pilar, Royo Royo, Santiago   +2 more
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Developing epidemiological preparedness for a plant disease invasion: Modelling citrus huánglóngbìng in the European Union

PLANTS, PEOPLE, PLANET, Volume 7, Issue 5, Page 1403-1423, September 2025.
Huánglóngbìng (HLB) is a bacterial disease of citrus that has significantly impacted Brazil and the United States, although citrus production in the Mediterranean Basin remains unaffected. By developing a mathematical model of spread in Spain, we tested surveillance and control strategies before any future HLB entry in the EU.
John Ellis, Elena Lázaro, Beatriz Duarte, Tomás Magalhães, Amílcar Duarte, Jacinto Benhadi‐Marín, José Alberto Pereira, Antonio Vicent, Stephen Parnell, Nik J. Cunniffe   +9 more
wiley   +1 more source

Propagación de ondas en sistemas de barras [PDF]

, 1988
La acción de una fuerza aplicada bruscamente a un sistema no se transmite simultáneamente a todas las zonas del mismo; en el instante inicial las zonas alejadas de la aplicación de la carga no se alteran, propagándose las deformaciones a través del ...
Alarcón Álvarez, Enrique, Gómez Lera, Sagrario   +1 more
core   +1 more source

Mood and emotion assessment for risk reduction of pandemic spread through passenger air transport: a DSS applied to the COVID‐19 in the case of Spain

International Transactions in Operational Research, Volume 32, Issue 4, Page 1918-1949, July 2025.
Abstract This paper presents a decision support system (DSS) for sentiment analysis of Spanish texts based on lexicons. The information provided by this DSS, named Spanish Sentiment Analysis‐DSS (SSA‐DSS), is employed to assess the social impacts considered in an external software module (RRPS‐PAT) centered on risk reduction of pandemic spread through ...
J. Aguarón, A. Altuzarra, R. Aznar, M.T. Escobar, A. Jiménez‐Martín, A. Mateos, A. Moreno‐Díaz, J.M. Moreno‐Jiménez, C. Moreno‐Loscertales, V. Muerza, J. Navarro, A. Sarango, A. Turón, L.G. Vargas   +13 more
wiley   +1 more source

Dormición física de las semillas de leguminosas nativas de Argentina [PDF]

, 2016
Leguminosae es una familia con un alto valor de uso como alimento, forraje, medicina y para fines ornamentales y de restauración ecológica. Uno de los principales problemas para el uso y manejo de muchas de estas especies es la presencia de semillas con ...
Bach, Hernán Gerónimo, Ceccato, Diana, Chilo, Gladys, Fortunato, Renée Hersilia, Galindez, Guadalupe, Malagrina, Gisela, Ortega Baes, Francisco Pablo, Pidal, Barbara   +7 more
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Innovation and adaption in local governments in the face of COVID‐19: Determinants of effective crisis management 地方政府面对新冠肺炎时的创新与适应措施:有效危机管理的决定因素 Innovación y adaptación en gobiernos locales frente al COVID‐19: Determinantes de una gestión eficaz de la crisis

Risk, Hazards &Crisis in Public Policy, Volume 16, Issue 2, June 2025.
Abstract Local governments were instrumental in managing the COVID‐19 crisis in countries worldwide. This study examines the methods that local governments in Israel used to successfully manage the COVID‐19 crisis. We explored the structural characteristics of the localities that excelled at managing the pandemic.
Danielle Zaychik, Itai Beeri, Yonat Rein‐Sapir, Nufar Avni, Alex Altshuler   +4 more
wiley   +1 more source

Estudio de la evolución de la velocidad de ultrasonidos en probetas de hormigón con distintos grados de humedad [PDF]

, 2011
El hormigón es uno de los materiales más utilizados en el mundo de la construcción y la ingeniería a lo largo de la Historia. El comportamiento y las propiedades de este material a lo largo del tiempo son objeto de numerosos estudios debido a las ...
Benítez Herreros, José Antonio, Cobo Escamilla, Alfonso, Moreno Fernandez, Maria Esther   +2 more
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