Results 161 to 170 of about 372,998 (304)

Simultaneous Wastewater‐to‐Hydrogen Upgrading via Mechanically Driven Piezocatalysis Over Ag‐ZnO Nanorods

open access: yesAdvanced Science, EarlyView.
A piezocatalytic strategy enables simultaneous wastewater purification and hydrogen generation by harnessing mechanical energy. Complementary piezo‐induced charges are selectively directed toward oxidation and reduction pathways, achieving efficient pollutant degradation and continuous H2 evolution.
Yiqing Wei   +8 more
wiley   +1 more source

Environmental Insights and Sustainability Opportunities for Scaled‐Up MXene Production Without Etching

open access: yesAdvanced Science, EarlyView.
Through a systematic and comprehensive analysis of the environmental impacts for the emerging MXene synthesis pathways, this study presents process transformation and optimization opportunities for low‐carbon MXene production from laboratory to industrial scales.
Yushuai Huang   +6 more
wiley   +1 more source

Dynamic Regulation of Supramolecular Chirality in an Amphiphilic Dimeric Macrocycle Through Azobenzene‐Based Photoisomerization

open access: yesAdvanced Science, EarlyView.
A stimuli‐responsive supramolecular system has been rationally designed enabling hierarchical control over supramolecular handedness. This hybrid architecture retains orthogonal host‐guest properties and displays unique amphiphilicity‐directed chiral self‐assembly.
Minzan Zuo   +8 more
wiley   +1 more source

Finnish consumers' expectations on developments and changes in payment habits. Survey in connection with the research project 'Finnish payment habits 2010' [PDF]

open access: yes
The Bank of Finland’s Finnish Payment Habits 2010 project predicts that Finnish payment habits will face substantial changes. The causes for these changes include: the standardisation and integration of European payment systems, development of payment ...
Dahlberg, Tomi, Öörni, Anssi
core  

GLS1 Orchestrates Exosome‐Mediated Tumor‐Endothelial Communication to Facilitate Angiogenesis

open access: yesAdvanced Science, EarlyView.
This study reveals a previously unappreciated, non‐metabolic function of GLS1 in the control of tumor angiogenesis via exosome‐mediated CAV1‐TNC signaling, indicating that therapeutic targeting of GLS1 may offer a dual benefit by simultaneously suppressing tumor metabolic activity and angiogenic processes in head and neck cancer. ABSTRACT Glutaminase 1
Jianqiang Yang   +9 more
wiley   +1 more source

Changing technology and the payment system [PDF]

open access: yes
On September 11, 2000, Jamie B. Stewart, Jr., First Vice President and Chief Operating Officer of the Federal Reserve Bank of New York, delivered the following remarks at Sibos 2000, the international banking operations seminar sponsored by the payment ...
Jamie B. Stewart, Jr.
core   +1 more source

Electronic payment systems for communications services

open access: yes, 2009
The structure of the electronic payment systems for communications services is presented. The analysis of traffic flow volumes and the algorithm of flow volumes. The distribution density of values in the big interval of time as well as the dynamics of densities and the dynamics of values are provided.
Balaišis, P.   +3 more
openaire   +1 more source

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