Exploració per autor "Kallas, Zein"
Ara es mostren els items 103-122 de 144
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Percepciones del cambio climático y análisis del riesgo declarado de los agricultores usando el método de loterías, en el noroeste de México
Orduño Torres, Miguel Ángel; Kallas, Zein; Ornelas Herrera, Selene Ivette (2019)
Comunicació de congrés
Accés restringit per política de l'editorialLas actitudes de riesgo son factores relevantes que afectan las decisiones de producción, de gestión y de inversión agrícola a nivel de finca. Son factores clave relacionados con las actitudes de los agricultores hacia el ... -
Policy impact on technical efficiency of Spanish olive farms located in less favored area
Lambarraa, Fátima; Kallas, Zein (2009-06-27)
Comunicació de congrés
Accés obertMost of Spanish olive farms are concentrated in Less-Favoured Areas (LFA) with the majority of producer areas are under Objective 1 of the EU Regional Policy. The EU has long recognized such distinctive characteristics ... -
Policy impact on technical efficiency of Spanish olive farms located in less-favored areas
Lambarraa, Fátima; Kallas, Zein (Taylor & Francis, 2010-12-07)
Article
Accés restringit per política de l'editorialThe olive sector has an important social, economic, and environmental role in Spain. This production activity is distinguished by a large number of small farms, located mainly in less-favored areas (LFA). The main objective ... -
Potencial de mercat del pollastre i capó del Prat i estratègies de comercialització
Escobar, Cristina; Kallas, Zein; Gil Roig, José María (2016-12-16)
Report de recerca
Accés obert -
Potential impact of the future pig welfare policy in Europe on the Spanish sector
Borrisser-Pairó,, Francesc; Kallas, Zein; Panella Riera, Nuria; Avena, Maria; Ibáñez, Miguel; Oliver, Maria Angels; Gil Roig, José María (Asociación Española de Economía Agraria, 2015)
Comunicació de congrés
Accés obertCastration in pig production is mainly performed to avoid boar taint and for management purposes. The European Commission is considering a future ban on surgical pig castration by 2018 which may affect markets and consumers ... -
Preferences analysis of restaurants, industry and retailers for selecting fruits and vegetables suppliers in Spain, France and Morocco
Menéndez Molist, Adrià; Kallas, Zein; Puig De Morales, Maite; Boughamoura, Olfa; Noutfia, Younés; Ouabouch, Hassan (Creative Decision Foundation, 2022)
Comunicació de congrés
Accés obertThis study focuses on evaluating the criteria used by stakeholders (restaurants, industry, and small-scale retailers) to select fruits and vegetable suppliers in Spain, France, and Morocco targeting three selected countries’ ... -
Preferences in ‘Jalapeño’ pepper attributes: a choice study in Mexico
Sánchez-Toledano, Blanca; Cuevas-Reyes, Venancio; Kallas, Zein; Zegbe, Jorge A (2021-12-15)
Article
Accés obertBackground: According to Mexican growers of ‘Jalapeño’ peppers, its commercialization is the primary limitation. Thus, consumer knowledge is critical to develop added-value strategies. The objective of this study was to ... -
Preferencias y aceptabilidad de los consumidores por la carne de vacuno enriquecida en omega-3 y ácido linoleico conjugado en tres ciudades españolas
Baba, Yasmina; Kallas, Zein; Pérez-Juan, María; Sañudo, Carlos; Albertí, Pere; Kizkitza, Insausti; Realini Cujó, Carolina (Asociación Española de Economía Agraria, 2015)
Comunicació de congrés
Accés restringit per política de l'editorialEste trabajo analiza las preferencias de los consumidores en tres ciudades españolas (Barcelona, Zaragoza y Pamplona) con el objetivo de estimar la importancia relativa de los atributos más relevantes de la carne de vacuno ... -
Prioritization of potential motivations affecting the adoption decision of a sustainable innovation involved in circular economy at the farm level: Catalonia case study
Ornelas Herrera, Selene Ivette; Kallas, Zein (2022)
Comunicació de congrés
Accés obertAgricultural and livestock production has among its environmental challenges the reduction of greenhouse gases (GHG) and nutrient recovery. To achieve this, it must adopt new technologies and innovative solutions at the ... -
Should animal welfare be included in educational programs? Attitudes of secondary and university students from eight EU countries
Pejman, Niloofar; Kallas, Zein; Reig Puig, Lourdes; Velarde, Antonio; Moreno, Maria; Magnani, Diego; Protopapadaki, Vicky; Ribikauskas, Vytautas; Ribikauskiene, Daiva; Dalmau, Antoni (2021-08)
Article
Accés obertAnimal Welfare (AW) educational programs aim to promote positive attitudes of future generations towards animal production systems. This study investigated whether secondary and university students in the majors that are ... -
Should animal welfare be included in educational programs? Attitudes of secondary and university students from eight EU Countries
Pejman, Niloofar; Kallas, Zein; Reig Puig, Lourdes; Velarde, Antonio; Moreno, Maria; Magnani, Diego; Protopapadaki, Vicky; Ribikauskas, Vytautas; Ribikauskiene, Daiva; Dalmau, Antoni (2021)
Comunicació de congrés
Accés obertAnimal welfare educational programs aim to promote positive attitudes of future generations towards animal production systems. This study investigated whether secondary and university students in the majors that are not ... -
Should animal welfare regulations be more restrictive? A case study in eight European Union Countries
Kallas, Zein; Pejman, Niloofar; Dalmau, Antoni; Velarde, Antonio (Asociación Española de Economía Agraria, 2019)
Comunicació de congrés
Accés obertIntensive animal production systems are compromising current animal welfare standards. European societies’ growing concerns regarding how animals are raised have resulted in continuous European Union (EU) policy reforms ... -
Should animal welfare regulations be more restrictive? A case study in eight European Union Countries
Pejman, Niloofar; Kallas, Zein; Dalmau, Antoni; Velarde, Antonio (2019-04-01)
Article
Accés obertIntensive animal production systems are compromising current animal welfare standards. European societies’ growing concerns regarding how animals are raised have resulted in continuous European Union (EU) policy reforms ... -
Societal preferences for the conservation of traditional pig breeds and their agroecosystems: Addressing preference heterogeneity and protest responses through deterministic allocation and scale-extended models
Varela Redondo, Elsa; Kallas, Zein (2021-12-30)
Article
Accés obertWe assess preferences of inhabitants of the island of Majorca (Spain) for the conservation of traditional, extensively reared Majorcan Black Pigs and the linked agroecosystem, using a choice experiment. Up to 35% of our ... -
Storytelling. The importance of the story behind a food
Kallas, Zein; Rahmani, Djamel; Gil Roig, José María (2020-03-01)
Report de recerca
Accés restringit per acord de confidencialitatL'objectiu principal d'aquesta proposta és analitzar l'impacte del relat emocional sobre la percepció sensorial dels aliments. És un fet demostrat en la literatura del comportament del consumidor la importància de la ... -
Strategies to revitalise agro-food value chains in medium sized cities: the case of Vilanova i la Geltrú
Fernández, David; Reig Puig, Lourdes; Albà, Martin Federico; Kallas, Zein; Lanzarote, Lydia (2021)
Comunicació de congrés
Accés obertIn recent years, large and medium-sized cities around Spain and other European countries have developed strategies to contribute to the recovery of local agro-food value chains. Through approaches that pursue bottom-up ... -
Strategies to revitalise agro-food value chains in medium sized cities: the case of Vilanova i la Geltrú
Fernández Guerrero, David; Reig Puig, Lourdes; Albà, Martin Federico; Kallas, Zein; Lanzarote, Lydia (Universidad Politécnica de Cartagena, 2021)
Text en actes de congrés
Accés obertIn recent years, large and medium-sized cities around Spain and other European countries have developed strategies to contribute to the recovery of local agro-food value chains. Through approaches that pursue bottom-up ... -
Study of the impact of the generic promotional campaign on consumption and preferences for sweet fruits in Catalonia
Rahmani, Djamel; Kallas, Zein; Gil Roig, José María (2020-02-29)
Report de recerca
Accés restringit per acord de confidencialitatCon el objetivo de frenar este descenso continuo y fomentar el consumo de frutas dulces en C ataluña, el Departamento d e Agricultura, Ganadería , Pesca i Alimentación lanzó una campaña de promoción de la fruta dulce ... -
Study of the impact of the promotional campaign on consumption and preferences for food products with Catalan Designation of Origin
Rahmani, Djamel; Kallas, Zein; Gil Roig, José María (2020-09-01)
Report de recerca
Accés restringit per acord de confidencialitatLa política alimentària de Catalunya està dirigida a la sobirania alimentària i està basada en un sistema alimentari, ambientalment sostenible i socialment just. El sector primari és un sector clau i estratègic a Catalunya ... -
Subsidies and technical efficiency: An application of stochastic frontier and Random-effect Tobit models to LFA Spanish olive farms
Lambarraa, Fátima; Kallas, Zein (2009)
Comunicació de congrés
Accés obertThe most of Spanish olive farms are concentrated in Less-Favoured Areas (LFA) with the majority of producer areas are under Objective 1 of the EU Regional Policy. The EU has long recognized such distinctive characteristics ...