Results 131 to 140 of about 152,946 (303)
Ligand‐Driven Optimization of Iron Oxide Nanoprobes for In Vivo MRI Enhancement at Ultra‐High Field
Small, EarlyView.Ligand‐tailored iron oxide nanoparticles reveal how surface chemistry controls T2 relaxivity and in vivo performance in ultra‐high‐field MRI. Systematic variation of hydrophilicity and charge across five coatings modulated r2 by up to 333 mm−1 s−1, with chemical properties, rather than shell thickness, dictating magnetic dephasing and enabling reliable
Pelayo García‐Acevedo +6 more
wiley +1 more source
Revisión de literatura sobre modelos de negocios circulares a base de fique y fibras naturales
Cuadernos Latinoamericanos de AdministraciónEl objetivo de la investigación es realizar una revisión sistemática de literatura para identificar los modelos de negocios de fique y fibras naturales con una visión de economía circular en las bases de datos de Scopus, Scielo, Redalyc, Science Direct ...
Claudia Magali Solarte Solarte +2 more
doaj
Mapeo bibliométrico de la economía circular en la Industria y los Servicios: Innovación y tendencias
Revista de Ciencias SocialesLa economía circular representa un cambio de paradigma del modelo lineal de “tomar, fabricar, desechar”, hacia un marco más sostenible que se caracteriza por minimizar los residuos, la reutilización y reciclaje, por lo tanto, el presente documento ...
Ángela Guadalupe Mireles Rodríguez +2 more
doaj +1 more source
Innovar: Revista de Ciencias Administrativas y SocialesLa economía circular, esencial en la agenda actual, aborda la urgente necesidad de soluciones sostenibles para desafíos ambientales y económicos, particularmente en las pequeñas y medianas empresas (pymes).
Paola Miriam Arango-Ramirez +3 more
doaj +1 more source
Journal of the Royal Anthropological Institute, EarlyView.This article analyses a new wealth tax (the IGF) in Bolivia against the backdrop of the 2019 ousting of former president Evo Morales. In doing so, it engages calls for ‘a return to politics’ in anthropology by proposing the notion of a ‘fiscal grievance politics’ as animating elite opposition to the tax in lowland Santa Cruz department. I show that the
Charles Dolph
wiley +1 more source
Papel de stakeholders poderosos para economia circular
RAE: Revista de Administração de EmpresasOs desafios e degradações colocados pelo sistema econômico linear exigem uma mudança e a adoção de práticas responsáveis. Stakeholders são desafiados a cooperar e encontrar soluções para assumir responsabilidades e regenerar o meio ambiente.
Vittoria Loviscek
doaj +1 more source
An attempt to quantify the economic system motion under the investment process incidence [PDF]
In this paper we proposed a model deriving from physics laws, which are associated to the investments impact upon the economic system potential. Defining several physics fundamental dimensions and starting from a series of assumptions, we tried to find ...
Albu, Lucian-Liviu, Georgescu, George
core +1 more source
Vulgar Minimisers in English and Spanish1
Transactions of the Philological Society, EarlyView.Abstract In this paper, we investigated whether vulgar minimisers form a natural class in English and Spanish by evaluating (i) their similarities and differences with respect to non‐vulgar minimisers and (ii) whether vulgar minimisers are inherently negative in these languages.
Ángel L. Jiménez‐Fernández +1 more
wiley +1 more source
, 2018 Esta dissertação de mestrado visa contribuir com novos conhecimentos académicos no campo da Economia Circular (EC), através da exploração do conceito de EC, procurando compreender a possível contribuição da EC na criação de um sistema mais sustentável dentro de uma organização: a IKEA. Será a Economia Circular será a solução para uma gestão eficiente e
openaire +1 more source
Special Libraries, December 1945 [PDF]
, 1944 Volume 36, Issue 10https://scholarworks.sjsu.edu/sla_sl_1945/1009/thumbnail ...
Special Libraries Association
core +2 more sources