1,724,100 research outputs found
Introduction to Reactive and Functional Polymers: A Note From the Editor
No full textReactive and functional polymers are manufactured essentially from the chemical or physical modification of their precursors or by the addition of active fillers. These polymers have proven important for the development of advanced materials for different applications, and they are booming and will be a fundamental part in the future life for agricultural, energy efficiency, environmental remediation, medical devices, among others. With this chapter, we open the main topics that will be analyzed in this book.Fil: Gutiérrez Carmona, Tomy José. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentin
Food Manufacturing for Babies and Children: Editor’s Perspective
No full textChild feeding has been the focus of attention for various international, national and non-governmental organizations (NGOs), the most important of which is the United Nations International Children´s Emergency Fund (UNICEF). In this sense, some efforts for the development of infant foods have been conducted to improve the nutritional quality of this susceptible demographic population. Future perspectives on food development in terms of food science, technology and nutrition for babies and children will be given in this first chapter as an introduction to this book.Fil: Gutiérrez Carmona, Tomy José. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentin
Trends in polymers for agri-food applications: A note from the editor
No full textAn expanding world population and a planet limited in natural resources are two of the main reasons that have propelled the development of scientific and technological solutions that enable the efficient, sustainable, and massive production of food and its subsequent preservation. In this regard, natural and synthetic polymers have found a place in agri-industry. In this first chapter, we introduce the main polymeric systems and their potential applications in agri-industrial processes.Fil: Gutiérrez Carmona, Tomy José. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentin
Surfaces, Interfaces and Recycling from Reactive and Functional Polymers: Editor’s Insights
No full textSurface modifications and reactions on polymer systems have achievedto improve their performance as reactive and functional materials, compatibility ofpolymer blends, among others. Likewise, there is a great interest in the reduction ofplastic waste or its reuse. This has been more recently addressed by reactive polymerprocessing or the use of reactive and functional polymers per se with the aim ofreducing pollution from conventional petroleum-derived polymers. With this chapter,we open these main topics that will be analyzed in this volume.Fil: Gutiérrez Carmona, Tomy José. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentin
Composite foams made from biodegradable polymers for food packaging applications
Full text linkPolymeric foams are cell structures (porous microstructures) that have been frequently made from synthetic polymers for use in the development of food packaging. Due to the problems concerning the environmental impact caused by polymers from the petrochemical industry, the foams have been more recently studied from biodegradable polymers. However, the polymer materials obtained are usually susceptible to moisture, thus conditioning the collapse of the porous structure of the material. As an alternative, the composite foams have been investigated from nanofillers such as clays, cellulose, nanoparticles, among others. This chapter aims to analyze the recent advances in the studies of composite foams.Fil: Araque Moreno, Luis Miguel. Federal University Of Piauí; BrasilFil: Alvarez, Vera Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; ArgentinaFil: Gutiérrez Carmona, Tomy José. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentin
Recenzenci - tomy XXXII/XXXIII (2023)
No full textReviewers - No XXXII/XXXIII (2023)Recenzenci - tomy XXX/XXXI (2022
Recenzenci - tomy XXXIV/XXXV (2024)
No full textReviewers - No XXXIV/XXXV (2024)Recenzenci - tomy XXXIV/XXXV (2024
Gdańskie Gimnazjum Akademickie, tomy I–IV
No full textGdańskie Gimnazjum Akademickie, tomy I–IV, Wydawnictwo Uniwersytetu Gdańskiego, Gdańsk 200
Učinkovitost turizma, zasnovanega na lokalni skupnosti, pri spodbujanju odgovornega turizma v Kerali
Full text linkPrispevek ponuja celovit pregled skupnostnih turističnih pobud v Kumarakomu v Kerali v Indiji. Vključuje intervjuje z vladnimi predstavniki, zainteresiranimi skupinami in člani skupnosti ter vprašalnike, katerih namen je oceniti ozaveščenost in potencial turizma, ki temelji na skupnosti. Ključne teme v dokumentu se vrtijo okoli pomena vključevanja skupnosti, gospodarskih koristi, ohranjanja okolja in vloge državne podpore pri spodbujanju trajnostnega razvoja s turizmom.
V raziskavi je uporabljen pristop z mešanimi metodami, ki vključujejo anketo, v kateri je sodelovalo 200 anketirancev, in poglobljene intervjuje z vladnimi predstavniki, zainteresiranimi skupinami in člani skupnosti. Večina anketirancev se je strinjala oz. popolnoma strinjala, da turizem v skupnosti pozitivno vpliva na lokalno življenje v Kumarakomu. Mnenja o tem, kako dobro lahko turizem v skupnosti uravnoteži gospodarske koristi in ohranjanje okolja, so bila deljena. Veliko vprašanih se ni strinjalo ali se sploh ni strinjalo s tem, da se to ravnovesje dosega.
Če povzamemo, je študija pokazala na splošno pozitivno dojemanje vplivov turizma v skupnosti, hkrati pa je poudarila tudi možnosti za izboljšave, zlasti pri uravnoteženju ekonomskih in okoljskih vidikov ter zagotavljanju široke vključenosti skupnosti in sodelovanja.The paper provides a comprehensive overview of community-based tourism (CBT) initiatives in Kumarakom, Kerala, India. It includes interviews with government officials, stakeholders and community members, as well as questionnaires aimed at assessing the awareness and potential of community-based tourism. The key themes highlighted in the document revolve around the importance of community involvement, economic benefits, environmental preservation, and the role of government support in promoting sustainable development through tourism.
The study used a mixed-method approach including a survey of 200 respondents and in-depth interviews with government officials, stakeholders and community members. Most respondents agreed or strongly agreed that CBT has had a positive impact on local livelihoods in Kumarakom. There were mixed opinions on how well CBT can balance economic benefits and environmental preservation. A significant portion of respondents disagreed or strongly disagreed that this balance is being achieved.
In summary, the study found generally positive perceptions of the impacts of CBT, but also highlighted areas for improvement, particularly in balancing economic and environmental considerations and ensuring broad-based community engagement and collaboration
DUPUY Tomy Charles Antoine Joseph Ernest
No full textHavelange Isabelle, Huguet Françoise, Lebedeff-Choppin Bernadette. DUPUY Tomy Charles Antoine Joseph Ernest. In: , . Les inspecteurs généraux de l'Instruction publique. Dictionnaire biographique 1802-1914. Paris : Institut national de recherche pédagogique, 1986. pp. 325-326. (Histoire biographique de l'enseignement, 11
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