Results 41 to 50 of about 1,953 (289)

Beyond Presumptions: Toward Mechanistic Clarity in Metal‐Free Carbon Catalysts for Electrochemical H2O2 Production via Data Science

Advanced Materials, EarlyView.
Metal‐free carbon catalysts enable the sustainable synthesis of hydrogen peroxide via two‐electron oxygen reduction; however, active site complexity continues to hinder reliable interpretation. This review critiques correlation‐based approaches and highlights the importance of orthogonal experimental designs, standardized catalyst passports ...
Dayu Zhu, Hsi‐wen Wu, Xiao Wang, Jie Zhang   +3 more
wiley   +1 more source

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

Advanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades, Pedro Hidalgo, David Maestre, Ruth Martínez‐Casado, Emilio Nogales, Beatriz Rodríguez, G. Cristian Vásquez, Bianchi Méndez   +7 more
wiley   +1 more source

Addressing European Ocean Energy Challenge: The DTOceanPlus Structured Innovation Tool for Concept Creation and Selection

Energies, 2021
The whole energy system requires renewables that scale and produce reliable, valuable energy at an acceptable cost. The key to increasing the deployment of ocean energy is bringing down development and operating costs.
Inès Tunga, Anna Garcia-Teruel, Donald R. Noble, Jillian Henderson   +3 more
doaj   +1 more source

A customer-manufacturer-competitor orientation model for product life cycle analysis based on QFD, AHP/ANP and TRIZ

, 2007
With the rapid development of technologies and turbulent market environment, manufacturing industry is challenged with the task of managing products in each stage of Product Life Cycle (PLC).
Jiachen Hou, Hou, Jiachen, Hou, J, Daizhong Su, Su, Daizhong, Su, D   +5 more
core   +1 more source

When Poor Exciton Dissociation Limits Photocurrents in Organic Solar Cells: Why Low Offset Non‐Fullerene Acceptor Blends Can't Be Efficient

Advanced Materials, EarlyView.
The energetic offset between the donor and the acceptor components in organic photoactive layers is central to the tradeoff between photovoltage and photocurrent losses. This Perspective covers the most important issues surrounding this topic in non‐fullerene acceptor blends, from the difficulty of accurately determining state energies and driving ...
Dieter Neher, Manasi Pranav
wiley   +1 more source

Theory of inventive problem solving (TRIZ): Case study

ITEGAM-JETIA, 2017
TRIZ comes from the Russian acronym of the phrase Theory of Inventive Problem Solving ("Tieoriya Riesheniya Izobrietatielskij Zadach" or Теория решения изобретательских задач).
Maida Bárbara Reyes Rodríguez , Jorge Laureano Moya Rodríguez , Jandecy Cabral Leite , Ángel Silvio Machado Rodríguez   +3 more
doaj  

Application of TRIZ Innovation Method to In-Pipe Robot Design

Machines, 2023
The peristaltic in-pipe robot incorporates multiple actuators, and achieving precise cooperative control among these actuators poses significant complexity.
Qizhi Xie, Qiang Liu
doaj   +1 more source

Why Is the Mechanism Underlying the Chiral‐Induced Selectivity Effect Still Challenging?

Advanced Materials, EarlyView.
The chiral‐induced spin selectivity (CISS) effect is observed in many experimental configurations and for different materials. However, there are theoretical challenges in attempting to explain those results. A qualitative framework for explaining all the results is presented.
Ron Naaman, Yossi Paltiel
wiley   +1 more source

From the Discovery of the Giant Magnetocaloric Effect to the Development of High‐Power‐Density Systems

Advanced Materials Technologies, EarlyView.
The article overviews past and current efforts on caloric materials and systems, highlighting the contributions of Ames National Laboratory to the field. Solid‐state caloric heat pumping is an innovative method that can be implemented in a wide range of cooling and heating applications.
Agata Czernuszewicz, Yaroslav Mudryk, Jun Cui, Lucas Griffith, Duane D. Johnson, Julie Slaughter   +5 more
wiley   +1 more source

Theory of inventive problem solving

, 2012
Tato diplomvá práce se zabývá metodikou tvorby inovačních návrhů a jejich řešení. Konkrétněji metodikou TRIZ – Tvorba a Řešení Inovační/Invenčních Zadání (TIPS – Theory of Inventive Problem Solving). Tato práce je rozdělena do čtyř částí.
Lněnička, Luboš
core   +1 more source