Results 91 to 100 of about 113,999 (310)

Sixth NACW

open access: yesRangifer, 1996
The Sixth North American Caribou workshop was attended by over 200 people from across North America, as well as four special guests from Russia. Participants were very surprised to see and hear about caribou living in large cedar forests and on mountain ...
Kent Brown et al. (iss. eds.)
doaj   +1 more source

Modular Control of PEG‐Poly(2‐Oxazoline) Co‐Assembly Enables Tunable Aggregate Properties for Intraocular Pressure Management

open access: yesAdvanced Healthcare Materials, EarlyView.
A thermo‐responsive poly(2‐oxazoline)‐based injectable formulation is developed to modulate intraocular pressure (IOP) in both normal and hypotonic eyes. By adjusting the PEG content, the aggregation behavior is finely tuned, enabling IOP elevation without long‐term deposition.
Yuji Tanaka   +2 more
wiley   +1 more source

Perspectives on development: An exercise in worldmaking: Best Student Essays of 2010/2011

open access: yes, 2011
In a world that has been shaken to the core by the recent financial crisis and where climate change, environmental degradation, issues of food security and of human security are of major public concern and could potentially have a huge impact on the ...
De La Cruz, Rosselynn Jaye   +2 more
core  

Long‐Term Hydrophilic, Anti‐Clotting, and Anti‐Fibrotic Dynamic Covalent Silicone‐Based Biomaterials

open access: yesAdvanced Healthcare Materials, EarlyView.
Dynamic covalent crosslinking of a Schiff‐base silicone elastomer with hydrazide‐functionalized polymers is demonstrated to improve the long‐term hydrophilicity as well as the anti‐fouling and anti‐clotting properties of PDMS implants. The hydrazone‐functionalized material prevents hydrophobic recovery, resists clotting, and significantly reduces ...
Norma A. Garza Flores   +12 more
wiley   +1 more source

Does the growing of Bt maize change abundance or ecological function of non-target animals compared to the growing of non-GM maize? A systematic review protocol

open access: yesEnvironmental Evidence, 2014
Background Since 1996, genetically modified (GM) crops have been grown on an ever increasing area worldwide. Maize producing a Cry protein from the bacterium Bacillus thuringiensis (Bt) was among the first GM crops released for commercial production and ...
Michael Meissle   +4 more
doaj   +1 more source

Mixed‐Metal Promotion in a Manganese‐Molybdenum Oxynitride as Catalyst to Integrate C─C and C─N Coupling Reactions for the Direct Synthesis of Acetonitrile from Syngas and Ammonia

open access: yesAdvanced Materials, EarlyView.
Transition metal oxy/carbo‐nitrides show great promise as catalysts for sustainable processes. A Mn‐Mo mixed‐metal oxynitride attains remarkable performance for the direct synthesis of acetonitrile, an important commodity chemical, via sequential C─N and C─C coupling from syngas (C1) and ammonia (N1) feedstocks.
M. Elena Martínez‐Monje   +7 more
wiley   +1 more source

Trasplante Simultáneo de Riñón y Páncreas En la Clínica San Pedro Claver del ISS

open access: yesRevista Colombiana de Cirugía, 1990
Se informa sobre los tres primeros casos de trasplante simultáneo de riñón-páncreas en la clínica San Pedro Claver del ISS. Se presentan los criterios de selección de los pacientes y se discuten la valoración pretrasplante del receptor, la técnica ...
Rubén Francisco Luna Romero   +4 more
doaj  

La circulation des produits prohibés entre le Burkina Faso et ses pays voisins (Togo et Ghana) [PDF]

open access: yesPensées Genre, Penser Autrement
Les communes frontalières dont Bittou et Pô sont des portes d’entrée frauduleuse d’alcool frelaté, des stupéfiants ou de carburant, sont introduites de manière frauduleuse. L’article qui se fonde sur des données qualitatives a pour objectif de décrire et
Yacouba Cissao , Ludovic O. Kibora
doaj   +1 more source

Evaluación del sistema de pago a pensionados del ISS Bogotá Cundinamarca

open access: yes, 1987
La Cámara de Comercio de Bogotá, en coordinación con el Instituto de Seguros Sociales y la Universidad de los Andes, en el marco del programa "COLOMBIA EFICIENTE", elaboró en agosto de 1987 un estudio sobre el Pago de Pensiones en el ISS Seccional Bogotá
Cámara de Comercio de Bogotá   +1 more
core  

Evidence for Itinerant Ferromagnetic Flat Bands Producing Large Transverse Responses

open access: yesAdvanced Materials, EarlyView.
Itinerant ferromagnetic flat bands are demonstrated in GdCo5 with a high Curie temperature of 940K, a stacked honeycomb–kagome lattice, through angle‐resolved photoemission spectroscopy and magneto‐thermoelectric measurements. These topological flat bands generate large Berry curvaturte, producing gigantic anomalous Nernst effect with record‐high ...
Susumu Minami   +15 more
wiley   +1 more source

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