Exploració per autor "Kallas, Zein"
Ara es mostren els items 98-117 de 148
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La optimización de la cadena de valor agroalimentaria a través de cadenas cortas de suministro: el tomate en la provincia de Barcelona
Menéndez Molist, Adrià; Kallas, Zein; Guadarrama Fuentes, Omar Vicente (Centro de Investigación y Tecnología Agroalimentaria de Aragón (CITA), 2024)
Comunicació de congrés
Accés obertLa promoción de Cadenas Cortas de Suministro de Alimentos (Short Food Supply Chains, SFSC) es un reto que las instituciones públicas y de investigación están abordando con el fin de desarrollar cadenas de suministro ... -
La sostenibilidad en las cadenas de distribución del tomate y el higo en Cataluña
Guadarrama Fuentes, Omar Vicente; Menéndez Molist, Adrià; Kallas, Zein (Centro de Investigación y Tecnología Agroalimentaria de Aragón (CITA), 2023)
Text en actes de congrés
Accés obertLos canales de distribución se presentan como rutas que conectan al productor con el consumidor; sirviendo a la vez como estrategia de marketing y medio de comunicación que puede jugar un papel fundamental para impulsar ... -
Marketing strategies to self-sustainability of autochthonous swine breeds from different EU regions: a mixed approach using the World Café technique and the Analytical Hierarchy Process
Rivera-Toapanta, Evelyne; Kallas, Zein; Varela, Elsa; Aquilani, Chiara; Lebret, Bénédicte; Karolyi, Danijel; Pugliese, Carolina; Gil Roig, José María (2021-09-02)
Article
Accés obertExtensive and semi-extensive production based on local swine breeds such as Majorcan Black Pig, Cinta Senese, Gascon, Krškopolje and Turopolje is becoming extremely rare and on the verge of disappearing in Europe. In this ... -
Measuring consumers’ preferences for traditional and innovative pork products
Kallas, Zein; Candek-Potokar, Marjeta; Tomažin, Urška; Pugliese, Carolina; Aquilani, Chiara; Gil Roig, José María (2017)
Text en actes de congrés
Accés obertIn this research we proposed an integrated methodological approach to measure the “real” consumers’ preference towards new Traditional (TPP) and Innovative Pork Products (ITPP) from three untapped pig breeds in Spain (Porc ... -
Measuring consumers’ preferences for traditional and innovative pork products
Kallas, Zein; Candek-Potokar, Meta; Tomažin, Urska; Carolina, Pugliese; Aquilani, Chiara; Gil Roig, José María (University of Zagreb, 2017-11-30)
Article
Accés obertIn this research we proposed an integrated methodological approach to measure the “real” consumers’ preference towards new Traditional (TPP) and Innovative Pork Products (ITPP) from three untapped pig breeds in Spain (Porc ... -
Meta-analysis of consumers' willingness to pay for sustainable food products
Li, Shanshan; Kallas, Zein (2021)
Comunicació de congrés
Accés obertThere is a continuous increasing number of studies dealing with consumers’ willingness to pay (WTP) price premiums for sustainable food products. This research focused on a broad area of sustainable food products, including ... -
Meta-analysis of consumers' willingness to pay for sustainable food products
Li, Shanshan; Kallas, Zein (2021-08-01)
Article
Accés obertThere is a continuous increase in the number of studies dealing with consumers' willingness to pay (WTP) price premiums for sustainable food products. This research focused on a broad area of sustainable food products, ... -
Meta-analysis of consumers’ willingness to pay for sustainable food products
Li, Shanshan; Kallas, Zein (2021)
Comunicació de congrés
Accés obertConsumers are demanding products with high sustainable standards and have increasingly paid attention to the wider ethical issues and sustainable food products. This research helps to broaden the study of WTP for sustainable ... -
Moodle, Web 2.0 & “Iframe”
Ornat Longarón, Cèsar; Kallas, Zein (2012)
Comunicació de congrés
Accés obert -
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 ...