Results 111 to 120 of about 128,635 (269)

Capítulo I. Materias primas y productos tallados

, 2020
1. ORIGEN Y EXPLOTACIÓN DE LAS MATERIAS PRIMAS Los hombres de Telarmachay han utilizado rocas muy diversas: rocas sedimentarias (calcáreos areniscos más o menos silificados, y diversas calidades de sílex), de origen magmático (rocas volcánicas como la ...
Lavallée, Danièle
core   +1 more source

Presenting the scientific discourse of biodiversity loss through drivers, solutions, and responsibilities

Conservation Biology, EarlyView.
Abstract Biodiversity loss is considered a major global issue, but at the same time, scientists interpret it differently, identifying varied drivers, solutions, and responsibilities in their published works. These interpretations shape the scientific narratives these scientists use to discuss biodiversity loss, which, in turn, affects policy through ...
Willem van Doorninck, Jelle Behagel
wiley   +1 more source

Representation in conservation publishing

Conservation Biology, EarlyView.
Abstract There is a persistent underrepresentation of marginalized voices in academic literature, including that for ecology and conservation. Such exclusion hampers career progression, perpetuating disadvantages for historically marginalized groups in the field, with implications for the direction of conservation research.
T. Yoh, J. Willis Key, I. Trung, G. Salazar, W. Pusparini, R. Oyanedel, R. Nuijten, B. Mustafa, V. K. Muposhi, C. Lamb, T. Kuiper, M. Khanyari, M. J. M. Holle, T. Gupta, M. Grace, C. S. Fukushima, F. Carrasco‐Rueda, S. Brittain, V. M. Shirey, R. Bashyal, R. Rocha, P. Cardoso, D. Veríssimo   +22 more
wiley   +1 more source

Detection of trade in products derived from threatened species using machine learning and a smartphone application

Conservation Biology, EarlyView.
Abstract Illegal and unsustainable wildlife trade remains a major conservation challenge and is increasingly shifting to online marketplaces where monitoring is difficult. To address this gap, we used real‐world images from online platforms, enforcement seizures, and market inspections to develop a deep‐learning object detection framework to identify ...
Ritwik Kulkarni, Hanqin Wu, Enrico Di Minin   +2 more
wiley   +1 more source

A systematic review of deforestation outcomes in potential other effective area‐based conservation measures across Latin America

Conservation Biology, EarlyView.
Abstract Recognizing conservation contributions from areas outside protected areas (PAs), including other effective area‐based conservation measures (OECMs), is increasingly central to meeting global biodiversity targets. However, little is known about which areas could qualify as OECMs and whether they support forest conservation.
Nicolás Esteban Lara‐Rodríguez, Daniel Callo‐Concha, Bibiana Betancur‐Corredor, Christian Borgemeister   +3 more
wiley   +1 more source

Characteristics of a Lipid Hydrogel and Bigel as Matrices for Ascorbic Acid Stabilization. [PDF]

Gels, 2023
Loza-Rodríguez N, Millán-Sánchez A, López O.   +2 more
europepmc   +1 more source

Economías aisladas, pequeñas y dependientes de commodities: el caso del petróleo y metanol en la comuna de Punta Arenas, Chile Small, isolated and commodities dependent economies: the case of the oil and methanol in the county of Punta Arenas, Chile

Magallania, 2011
Punta Arenas es una comuna ubicada en el extremo sur de Chile, cuya economía se basa en la producción de dos materias primas (commodities): petróleo y metanol.
SERGIO SOZA-AMIGO, PATRICIO AROCA
doaj  

Explotación de núcleos en la estepa fueguina: El Sitio Avilés 3 (Tierra del Fuego, Argentina)

La Zaranda de Ideas, 2020
El trabajo presenta la información obtenida sobre las decisiones tecnológicas en relación al aprovechamiento de las materias primas líticas y explotación de núcleos en el área próxima a la confluencia de los ríos Avilés y Chico, en la estepa fueguina del
Sabrina Labrone
doaj  

Propuesta de manejo de materias primas artesanales región Occidente. [PDF]

, 1996
45 hojas : ilustraciones, fotografías a color.Investigación en materias primas vegetales, en los departamentos de Nariño, Valle del Cauca y Chocó para el manejo sostenible de dichas especies. Descripción de cada una de estas fibras y propuesta de manejo (

core  

Drivers and Barriers to Innovation Adoption in the EU Agro‐Food Sector: A Structured Literature Review of Firms and Farms

Journal of Economic Surveys, EarlyView.
ABSTRACT Innovation adoption in the agro‐food sector is essential for enhancing productivity, sustainability, and maintaining competitiveness in the European Union. Both firms and farms in this sector face a complex landscape of drivers and barriers that influence their ability to adopt new technologies and practices.
Ginevra Coletti, Andrea Pronti, Emy Zecca   +2 more
wiley   +1 more source