Results 141 to 150 of about 720,166 (313)

GESTIÓN DE LOS RESIDUOS SÓLIDOS Y SUS IMPACTOS ECONÓMICOS, SOCIALES Y MEDIOAMBIENTALES

Revista Centro Azúcar, 2014
El objetivo de este trabajo es exponer las razones que justifican la gestión de los residuos sólidos, específicamente los urbanos, así como una estrategia para su realización y la valoración del beneficio que se logran a través de sus impactos económicos,
José Baptista Fernando do Rosario, Diana Niurka Concepción Toledo, Grisel Barrios Castillo, Erenio González Suárez   +3 more
doaj  

Monolithic Oxidation Enables Ultrathin Vertically Graded Tantalum Oxide for Low‐Voltage, Low‐Variability Memristive Switching

Advanced Functional Materials, EarlyView.
Monolithic UV‐ozone oxidation of Ta forms an ultrathin Ta2O5/TaOx bilayer enabling resistive switching with a vertical defect gradient. A stoichiometric surface layer over an oxygen‐deficient sublayer promotes localized filament nucleation near the top interface, enabling low‐voltage operation, and reduced cycle‐to‐cycle variability.
Seunghoon Yang, Dong Hyun Lee, Conan Weiland, Won‐Il Lee, Kim Kisslinger, Mingzhao Liu, Aswin kumar Anbalagan, Xiao Tong, Soumyajit Mandal, Nikhil Tiwale, Houk Jang, Chang‐Yong Nam   +11 more
wiley   +1 more source

Ambient‐Stable Transparent P‐Type CuI Transistors Via Room‐Temperature Pulsed Laser Deposition

Advanced Functional Materials, EarlyView.
An in situ PLD fabricated AlOx${\rm AlO}_x$/CuI/AlOx${\rm AlO}_x$ sandwich structure enables stable CuI TFTs with a field‐effect mobility of 2.3 ±$\pm$ 0.7 cm2${\rm cm}^{2}$ V−1${\rm V}^{-1}$ s−1${\rm s}^{-1}$ and excellent ambient stability. Complementary inverters based on CuI:Rb and ZnO:Al exhibit rail‐to‐rail voltage transfer characteristics and an
Yang Chen, Susanne Selle, Michael S. Bar, Michael Lorenz, Holger von Wenckstern, Marius Grundmann   +5 more
wiley   +1 more source

Jurisprudencia Ambiental en Galicia (Segundo Semestre 2024)

Revista Catalana de Dret Ambiental
Jurisprudencia Ambiental en Galicia (Segundo Semestre 2024)
María del Carmen Rodríguez Martín-Retortillo
doaj   +1 more source

Semiconducting Polymers Post‐Functionalized With Ureido‐Pyrimidinone for Robust Stretchable Transistors

Advanced Functional Materials, EarlyView.
The design of intrinsically robust stretchable semiconducting polymers was achieved through OTBS‐mediated post‐functionalization of PDPP2T side chains with UPy units, generating dual hydrogen‐bonding motifs comprising weaker urethane linkages and strong quadruple UPy interactions along the long alkyl side chain, which is crucial for achieving desirable
Dinda Bazliah, Livy Laysandra, Kosuke Terayama, Xingyu Yang, Atsushi Isobe, Tai‐Chin Chiang, Tsuyoshi Michinobu, Yu‐Cheng Chiu   +7 more
wiley   +1 more source

Análise de sustentabilidade sócio-ambiental da CEASA/SC [PDF]

, 2011
TCC (graduação) - Universidade Federal de Santa Catarina, Centro Sócio Econômico, Curso de Ciências Contábeis.A gestão sócio-ambiental se faz cada vez mais necessária nos dias atuais, haja vista que a satisfação das necessidades humanas gera em ...
Leite, Paula Cristina
core  

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

Bio‐Derived Polyelectrolyte Additive–Induced Interfacial Ion‐Diffusion Barriers for Nonvolatile Organic Artificial Synapses

Advanced Functional Materials, EarlyView.
Sodium alginate regulates interfacial ion transport and retention in electrolyte‐gated synaptic transistors. The carboxylate‐rich polymeric network forms a dynamic interfacial ion‐diffusion barrier that facilitates ion injection during programming while suppressing ion back‐diffusion, thereby stabilizing the electrochemically doped channel state.
Chaeyeon Han, Donghwa Lee, Hyeonse Kim, Hyoik Jang, Sein Chung, Geun Yeol Bae, Eunho Lee   +6 more
wiley   +1 more source

Ampliando la mirada: conociendo la fiscalización ambiental [PDF]

, 2018
La publicación ofrece conocimientos básicos sobre la fiscalización ambiental en el Perú y las funciones tanto del Organismo de Evaluación y Fiscalización Ambiental (OEFA) como de las entidades de fiscalización ambiental (EFA) a nivel nacional, regional y
Organismo de Evaluación y Fiscalización Ambiental – Oefa
core  

Two‐Photon Grayscale Lithography (2GL) of High Mechanical and Optical Quality 3D Silica Glass Microstructures

Advanced Functional Materials, EarlyView.
Two‐photon grayscale lithography (2GL) enables high‐speed and precise 3D printing of thermolyzed silica glass microstructures with optical‐grade surface quality, high quality factors, and mechanical strength utilizing a custom‐made pre‐glass resist based on polyhedral oligomeric silsesquioxane (POSS) modified with a high‐sensitivity Norrish type II ...
Jonathan L. G. Schneider, Jiajie Liang, Paul Somers, Martin Wegener, Jens Bauer   +4 more
wiley   +1 more source