Results 141 to 150 of about 1,777,871 (307)

The Dynamics of Interfacial Trap States in High‐Detectivity Near‐Infrared Photomultiplication Organic Photodetectors

open access: yesAdvanced Functional Materials, EarlyView.
Photomultiplication organic photodetectors (PM OPDs) are an attractive strategy for health‐monitoring. Here, PM‐OPDs are reported with a specific detectivity of 5.7 × 1012 Jones and external quantum efficiency values of 3500% under −10 V. The dynamics of carrier trapping in these devices are elucidated through trap selective spectroscopical techniques.
Marie Houot   +9 more
wiley   +1 more source

USA Trade and Development Act 2000: A Response from Bangladesh Perspective [PDF]

open access: yes
The present paper attempts to understand the various ramifications of the US TDA2000, the United States Congress initiated, particularly with respect to Bangladesh.
Debapriya Bhattacharya   +1 more
core  

Maya Blue‐Inspired Hybrid Coating for Robust and Superhydrophilic Solar Evaporators Using Commercial Black Acrylic Paint

open access: yesAdvanced Functional Materials, EarlyView.
This study demonstrates a Maya blue‐inspired hybrid solar evaporator using commercial black acrylic paint, achieving 98% solar‐thermal conversion efficiency and 2.39 kg m−2 h−1 water evaporation rate through a durable, hydrophilic organic–inorganic structure that enables scalable, cost‐effective desalination and wastewater purification.
Dao Thi Dung   +5 more
wiley   +1 more source

Pollution Policy and Liberalization of Trade in Environmental Goods [PDF]

open access: yes
During the Doha Round at the World Trade Organization (WTO), reductions in trade barriers on environmental goods (EG) were put forward as a means of helping developed and developing countries alike deal with current environmental problems. We examine the
Alain-Désiré Nimubona
core  

A Solvent‐Free, Dry‐Processed Li‐Ion Battery Enabled by Dual Binders and Nanostructured Aluminum Current Collectors

open access: yesAdvanced Functional Materials, EarlyView.
A dual‐binder dry‐processed electrode (DB‐DPE) combining PTFE and PVDF with a nanostructured Al current collector (NSA) forms a mechanically interlocked interface that significantly improves adhesion and reduces interfacial resistance. With an active material content as high as 96 wt.%, the NSA‐based DB‐DPE enables high‐mass‐loading operation (12.5 mAh
Seok Yun Kim   +4 more
wiley   +1 more source

As negociações comerciais do Brasil

open access: yesMeridiano 47, 2017
This paper aims to understand Brazilian trade negotiations strategy in the last decades, which has combined priority to trade multilateralism with preferential trade negotiations with different scopes and timings with countries inside and outside South ...
Ivan Tiago Machado Oliveira
doaj  

China’s Economic Progress and its Role in Strengthening Cooperation between East and South Asia [PDF]

open access: yes
China has achieved great success in its economic development since it has conducted economy-wide reforms and opened itself to the outside world. Within less than three decades, China has now become a leading economy in the world, the second largest in ...
Zhang Yunling
core   +1 more source

Solvent‐Free Bonding Mechanisms and Microstructure Engineering in Dry Electrode Technology for Lithium‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Dry electrode technology revolutionizes battery manufacturing by eliminating toxic solvents and energy‐intensive drying. This work details two promising techniques: dry spray deposition and polymer fibrillation. How their unique solvent‐free bonding mechanisms create uniform microstructures for thicker, denser electrodes, boosting energy density and ...
Yuhao Liang   +7 more
wiley   +1 more source

Electroactive Liquid Crystal Elastomers as Soft Actuators

open access: yesAdvanced Functional Materials, EarlyView.
Electroactive liquid crystal elastomers (eLCEs) can be actuated via electromechanical, electrochemical, or electrothermal effects. a) Electromechanical effects include Maxwell stress, electrostriction, and the electroclinic effect. b) Electrochemical effects arise from electrode redox reactions.
Yakui Deng, Min‐Hui Li
wiley   +1 more source

Identifying and Prioritizing Effective Factors on Productivity of Manufacturing Industries: A Case Study of Pharmaceutical and Household Appliances Industries in Guilan Province

open access: yesمدیریت بهره وری
In today's world, one of the most important factors of the country's economic development is improving the productivity of manufacturing industries.
hamzeh amintahmasebi   +3 more
doaj  

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