Results 51 to 60 of about 47,024 (285)

MnI‐Functionalized Covalent Organic Framework as Efficient Electrocatalyst for CO2 Reduction in a Catholyte‐Free Zero‐Gap Electrolyzer

open access: yesAdvanced Functional Materials, EarlyView.
This work demonstrates the successful integration of a phenanthroline‐based 2D COF with MnI catalytic sites into a catholyte‐free membrane‐electrode‐assembly cell for CO2 electroreduction. The crystalline COF actively suppresses Mn⁰–Mn⁰ dimerization, achieving a turnover frequency of 617 h⁻¹ at 2.8 V (full‐cell potential), and enabling stable operation.
Laura Spies   +8 more
wiley   +1 more source

Factors Affecting Consumers' Purchase Intention for Organic Products at a Peruvian University: A CB-SEM Structural Equation-Based Approach

open access: yesProceedings of the Conference on Production Systems and Logistics
Peru has currently seen a growing push for organic products on a large scale, which creates greater awareness among consumers. According to Centrum PUCP, 76% of companies claim that there has been an increase in interest in consuming organic products ...
Armas-Castañeda, Paloma   +5 more
doaj   +1 more source

Printed Integrated Logic Circuits Based on Chitosan‐Gated Organic Transistors for Future Edible Systems

open access: yesAdvanced Functional Materials, EarlyView.
Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco   +8 more
wiley   +1 more source

Synthesis and characterization of an Fe-MOF@Fe3O4 nanocatalyst and its application as an organic nanocatalyst for one-pot synthesis of dihydropyrano[2,3-c]chromenes

open access: yesFrontiers in Chemistry, 2023
In this study, the recyclable heterogeneous cluster bud Fe-MOF@Fe3O4 ‘nanoflower’ composite (CB Fe-MOF@Fe3O4 NFC) was successfully synthesized using Fe(NO3)3·9H2O, 8-hydroxyquinoline sulfate monohydrate, and Fe3O4 nanoparticles by microwave irradiation ...
Enayatollah Sheikhhosseini   +1 more
doaj   +1 more source

The Effect Of Nonnormality On Cb-Sem And Pls-Sem Path Estimates

open access: yes, 2014
The two common approaches to Structural Equation Modeling (SEM) are the Covariance-Based SEM (CB-SEM) and Partial Least Squares SEM (PLS-SEM). There is much debate on the performance of CB-SEM and PLS-SEM for small sample size and when distributions are nonnormal.
Z. Jannoo   +3 more
openaire   +1 more source

PENGARUH IMPLEMENTASI ELECTRONIC PROCUREMENT (E- PROC) DALAM PENGADAAN BARANG/ JASA TERHADAP PERWUJUDAN GOOD GOVERNANCE DI BALAI BESAR WILAYAH SUNGAI CIMANUK-CISANGGARUNG [PDF]

open access: yes, 2014
Penelitian ini dilakukan dengan tujuan untuk mengetahui pengaruh implementasi electronic procurement (e-proc) dalam pengadaan barang/jasa terhadap perwujudan good governance di Balai Besar Wilayah Sungai Cimanuk – Cisanggarung.
Retnowulan, Dewi Ayu
core  

Reducing Open‐Circuit Voltage Losses in Wide‐Bandgap FAPbBr3 Perovskite Solar Cells for Continuous Unassisted Light‐Driven Water Splitting

open access: yesAdvanced Functional Materials, EarlyView.
The combination of formamidinium thiocyanate and 1,3‐propane diammonium iodide for bulk and top‐surface passivation, and a ternary fullerene blend to improve energy band alignment, suppresses energy losses in wide‐bandgap FAPbBr3 perovskite solar cells.
Laura Bellini   +9 more
wiley   +1 more source

Business ethics, corporate social responsibility and fostering innovation as predictors of employee happiness - Ética empresarial, responsabilidad social corporativa e innovación como predictores de la felicidad de los empleados

open access: yesSuma de Negocios
Introducción/Objetivo: este artículo examina la influencia de la ética personal y social, el comportamiento innovador, la formación empresarial y la responsabilidad social corporativa (RSC) en la felicidad laboral y personal.
Victor Mercader   +3 more
doaj   +1 more source

Unraveling the Mg Loss Mechanism and Degradation Kinetics in Thermoelectric n‐Type Mg2Si‐Mg2Sn Solid Solutions

open access: yesAdvanced Functional Materials, EarlyView.
Mg‐based thermoelectrics are among the most promising candidates for power generation applications but their performance is compromised by Mg loss at device operation temperatures due to the higher chemical potential of Mg (μMg${\mu}_{\mathrm{Mg}}$) inside the material compared to the environment.
Aryan Sankhla   +2 more
wiley   +1 more source

Analysis of auditor performance by using covariance based structural equation modeling : a study of public accounting firms in Indonesia [PDF]

open access: yes, 2017
The purpose of this study is to examine the factors that affect the performance of auditors. Factors tested were motivation, experience, and commitment as, and knowledge of regulations (the Public Accountant Act/Undang-Undang Akuntansi Publik).
Ghozali, Imam   +2 more
core  

Home - About - Disclaimer - Privacy