Results 21 to 30 of about 1,732 (133)
O objetivo deste trabalho é abordar os contratos de transferência de tecnologia, por uma perspectiva econômica. O estudo foca nas teorias da Nova Economia Institucional e Economia dos Custos de Transação, bem como, no conceito de Instituição.
Vivian Amaro Czelusniak +2 more
doaj +4 more sources
La transferencia de tecnología a países en vías de desarrollo
Este texto analiza la transferencia de tecnología a países en vía de desarrollo, el cual es un proceso complejo y que demora bastante tiempo y seria falso tener esperanza de obtener resultados milagrosos mediante la transferencia de tecnología.
Romualdas Sviedrys
doaj +1 more source
ABSTRACT The fatty acid composition of fish is influenced by species, age, diet, and tissues, which respond differently to dietary lipids. This study examined how two commercial diets with contrasting polyunsaturated fatty acid (PUFA) profiles, affecting eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), alter the fatty acid composition in ...
Daniel González‐Silvera +2 more
wiley +1 more source
Este estudo analisa e define os requisitos fundamentais para o desenvolvimento de mísseis de cruzeiro antinavios, operados a partir do solo, destinados à estratégia de defesa antiacesso e negação de área (A2/AD) no Brasil.
Eduardo Bento Guerra
doaj +1 more source
La transferencia de tecnología sostenible es compleja para las firmas de construcción. Una posible solución es analizar esa clase de transferencia como una red social ya que, si se identifican las diferentes relaciones entre los actores del sector ...
Rolando Arturo Cubillos-González
doaj +1 more source
Antibiofilm Potential of Medicinal Plants against Candida spp. Oral Biofilms: A Review
The use of natural products to promote health is as old as human civilization. In recent years, the perception of natural products derived from plants as abundant sources of biologically active compounds has driven their exploitation towards the search ...
Rafaela Guimarães +8 more
doaj +1 more source
Stability studies of cynaropicrin–major sesquiterpene lactone of Cynara cardunculus leaves
This study investigated its stability under high temperature and pH, mimicking agronomic extremes and under soil context. Bioassays demonstrated that degradation products exhibited higher phytotoxic activity than cynaropicrin and deacylcynaropicrin. This is the first study about cynaropicrin's stability, characterizing degradation products, and their ...
Daniela Rosa +6 more
wiley +1 more source
Si en este documento se enfatiza en una política de tecnología, ello no debe interpretarse, equivocadamente, en el sentido de que la tecnología sea el elemento más importante del cambio social subyacente en la palabra desarrollo. No lo es.
Emile G. Mc Anany
doaj +1 more source
Abstract Dicynodonts (Anomodontia: Dicynodontia) were one of the main groups of terrestrial tetrapods in Permian and Triassic faunas. In Brazil, the genus Dinodontosaurus is one of the most common tetrapod taxon in the Triassic Santa Maria Supersequence. This genus has a complex taxonomic history and is represented in the Triassic of both Argentina and
Julia Lara Rodrigues de Souza +5 more
wiley +1 more source
Methane and Nitrous Oxide Reshape the Air‐Water Greenhouse Gas Budget of a Tropical Estuarine Delta
Abstract Estuaries are important sources and sinks of greenhouse gases (GHGs), yet assessments of their radiative balance often focus primarily on carbon dioxide (CO2), with less attention given to methane (CH4) and nitrous oxide (N2O). We combine measurements of CH4 and N2O air‐water fluxes with concurrent CO2 data in a tropical estuarine delta ...
Luiz C. Cotovicz Jr. +6 more
wiley +1 more source

