Results 61 to 70 of about 1,564,228 (305)
Determination of biosorption mechanism in biomass of agave, using spectroscopic and microscopic techniques for the purification of contaminated water [PDF]
, 2019 [Abstract] Lead (Pb2+) and copper (Cu2+) are polluting metals due to their toxicity; however, the extraction of these metals is essential for economic development, so it is important to look for efficient and low-cost alternatives that can remove heavy ...
Barriada, José Luis +6 more
core +1 more source
Oxide‐Free Titanium Coatings by Wire Arc Spraying in a Silane‐Doped Inert Atmosphere
Advanced Engineering Materials, EarlyView.A silane‐doped argon atmosphere enables the production of oxide‐free titanium coatings via twin‐wire arc spraying at ambient pressure. This innovative approach eliminates residual oxygen, creating process conditions that prevent oxidation and nitride formation.
Manuel Rodriguez Diaz +4 more
wiley +1 more source
La prevención del delito mediante el diseño ambiental (Crime Prevention through Environmental Design) [PDF]
, 2018 Crime Prevention through Environmental Design (CPTED) is a method of reducing crime through the design and manipulation of the built environment. Based upon the New Opportunity Theories of crime, CPTED focuses upon blocking opportunities for criminal ...
Armitage, Rachel, Pascoe, Tim
core
Advanced Engineering Materials, EarlyView.A hierarchical porous copper current collector is fabricated via three‐dimensional printing combined with pressureless sintering to stabilize lithium metal anodes. The interconnected architecture lowers local current density, guides uniform Li deposition within pores, and suppresses dendrite growth.
Alok Kumar Mishra, Mukul Shukla
wiley +1 more source
Economía, Sociedad y Territorio, 2014 La zona metropolitana La Piedad, Michoacán-Santa Ana Pacueco, Guanajuato comparte una sección del río Lerma cuyas condiciones propician fuertes problemas ambientales y de salud pública.
Dante Ariel Ayala-Ortiz +1 more
doaj
Revista Iberoamericana de Bioeconomía y Cambio Climàtico, 2018 El presente trabajo nos da a entender las dinámicas territoriales, determinando aspectos socio productivo, y ambiental en la Comunidad de Peñas Blanca, caracterizando su funcionamiento actual dentro de la comunidad y a nivel de fincas o unidades ...
Eveling Anahis Aguilar +2 more
doaj +1 more source
LEGISLAÇÃO AMBIENTAL BRASILEIRA LICENCIAMENTO AMBIENTAL
REVISTA DA AGU, 2009 O presente trabalho propõe-se a estudar o Instituto do licenciamento ambiental no contexto do Direito Ambiental Brasileiro, trazendo noções gerais quanto ao conceito de licenciamento, entendimentos doutrinários quanto sua natureza jurídica, bem como procedimentos para concessão, suspensão, cancelamento, utilizando-se do método indutivo. O licenciamento,
openaire +3 more sources
Advanced Engineering Materials, EarlyView.Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth +6 more
wiley +1 more source
THE USE OF BIODEGRADABLE STRAWS AS A MEANS OF RETHINKING SOCIAL MENTALITY
Revista INGI, 2020 O canudo plástico, como produto mundialmente consumido, vem trazendo prejuízos à fauna e flora denosso planeta há cerca de cinquenta anos, especialmente em decorrência do seu mal-uso.
Carlos Alexandre Camargo de Abreu +4 more
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