Results 91 to 100 of about 351,249 (290)

El retorno a Eleusis: ¿tienen los alucinógenos un papel en terapéutica? [PDF]

open access: yes, 2015
Desde los años 70, y tras la explosión de la psicodelia, el interés por el poder terapéutico de los alucinógenos (o 'psicodélicos') se había desvanecido de manera paralela a su inclusión dentro del extenso grupo de las drogas de abuso o recreativas ...
López Briz, Eduardo
core  

Comunidade Chã de Jardim: gestão socioambiental como promotora do desenvolvimento sustentável com foco na economia solidária

open access: yesCadernos Gestão Pública e Cidadania, 2015
Transformar problemas sociais e ambientais em oportunidade de negócios é a solução inovadora para muitos setores da economia. No Brasil, a economia popular e a solidária se caracterizam, principalmente, pelo engajamento de pessoas que buscam melhorar a condição de vida de uma comunidade, a partir de valores como solidariedade e cidadania.
Andrea Costa van Herk Vasconcelos   +1 more
openaire   +3 more sources

Thermally Engineered Sodium‐Embedded Alumina with Programmable Synaptic Plasticity for Neuromorphic Transistors

open access: yesAdvanced Functional Materials, EarlyView.
A fully transparent, all‐metal‐oxide neuromorphic transistor using a sodium‐embedded alumina (SEA) electrolyte is demonstrated. By precisely tuning the thermal annealing process, the chemical composition of the SEA layer is controlled, allowing for the deterministic realization of both short‐term and long‐term synaptic plasticity within the same device
Yonghyun Albert Kwon   +7 more
wiley   +1 more source

Atomic Layer Deposition in Transistors and Monolithic 3D Integration

open access: yesAdvanced Functional Materials, EarlyView.
Transistors are fundamental building blocks of modern electronics. This review summarizes recent progress in atomic layer deposition (ALD) for the synthesis of two‐dimensional (2D) metal oxides and transition‐metal dichalcogenides (TMDCs), with particular emphasis on their enabling role in monolithic three‐dimensional (M3D) integration for next ...
Yue Liu   +5 more
wiley   +1 more source

Regionally Localized Electrolyte Engineering via UV Crosslinking for Stable Ether–Carbonate Lithium Metal Batteries

open access: yesAdvanced Functional Materials, EarlyView.
This work introduces a regionally localized electrolyte (RLE) that spatially separates ether‐ and carbonate‐based functions to stabilize both Li metal and high‐voltage cathodes. An immobilized ether‐rich layer directs Li+ transport, activates LiNO3 locally, and forms a uniform LiF‐rich SEI, enabling lower overpotential, uniform deposition, and long ...
Eunbin Lim   +4 more
wiley   +1 more source

TÌNH HÌNH NHIỄM NGOẠI KÝ SINH TRÙNG TRÊN CHÓ TẠI THÀNH PHỐ CẦN THƠ

open access: yesTạp chí Khoa học Đại học Cần Thơ, 2014
Đề tài ?Tình hình nhiễm ngoại ký sinh trùng trên chó tại thành phố Cần Thơ? được thực hiện từ 12/2013 đến 04/2014. Qua kiểm tra 208 chó để tìm ngoại ký sinh tại thành phố Cần Thơ cho thấy: Chó nhiễm ngoại ký sinh tại thành phố Cần Thơ với tỷ lệ nhiễm khá
Nguyễn Hồ Bảo Trân   +1 more
doaj  

Recent Advances in Diet and Exercise Interventions towards Craniopharyngioma-related Hypothalamic Obesity [PDF]

open access: yesZhongguo quanke yixue
Craniopharyngioma-related hypothalamic obesity (CHO) has become a key issue in postoperative management of craniopharyngioma. Modified low calorie diet and exercise interventions have been found by some studies to be effective in relieving CHO, and ...
REN Ying, WANG Chaohu, ZHANG Nannan, BAO Yun, QI Songtao, DENG Yingying
doaj   +1 more source

PROPOSTA DE HABITAÇÃO DE INTERESSE SOCIAL PARA A COMUNIDADE ALTO DA ALEGRIA, CHÃ PRETA-AL.

open access: yesRevista Nacional de Gerenciamento de Cidades, 2015
O presente trabalho apresenta uma proposta de habitação de interesse social para a Comunidade Alto da Alegria, localizada no Município de Chã Preta-AL realizada no âmbito de um Trabalho Final de Graduação que se materializou em uma maquete com a proposta de espaço urbano.
Benedito Soares de Vasconcelos Neto   +1 more
openaire   +2 more sources

Observation of Two‐Photon Resonant Raman Scattering via the Biexciton Level in Two‐Dimensional Halide Perovskite (C6H5C2H4NH3)2PbI4

open access: yesAdvanced Functional Materials, EarlyView.
Efficient two‐photon resonant Raman scattering (TRRS) is observed in the layered perovskite (PEA)2PbI4, with the biexciton level acting as an intermediate state. TRRS undergoes two‐photon frequency shift upon input frequency tuning, persists up to 90 K, and shows clear threshold behavior and polarization selection rules.
Seung Han Shin   +7 more
wiley   +1 more source

X‐Functionality–Driven Photocatalytic Hydrogen Evolution in 2D 4‐X‐PEA2SnI4 Perovskites

open access: yesAdvanced Functional Materials, EarlyView.
We report a water‐based synthesis of 2D 4‐X‐PEA2SnI4 perovskite microcrystals with prominent photocatalytic (PC) activity for H2 production. The synergy between organic functionalization and HI‐derived iodide scavenges holes suppress octahedral distortion, and favor electron accumulation, enabling a PC H2 evolution ∼20 µmol·g−1 and long‐term stability ...
Taeyeon Kim   +21 more
wiley   +1 more source

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