Results 121 to 130 of about 16,688 (260)

The Business Case for Sustainability: An Empirical Analysis of 21 Companies' Engagement With the United Nations Sustainable Development Goals

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT This article explores why businesses engage with the United Nations SDG agenda, with a view to understanding how managers construct the business case for the SDGs. Building on and extending the responsibility literature's discussion of the business case for responsibility, the article develops a conceptual framework for analyzing why ...
Michael W. Hansen, Henrik Gundelach
wiley   +1 more source

Research on Covert Communication in Satellite-Ground-Integrated Sensor Networks Based on FH-DL-MPWFRFT. [PDF]

Sensors (Basel)
Ni L, Cai Y, Li X, Hu H, Chu Z, Qi Y.
europepmc   +1 more source

Aqueous Supercapacitor with Wide‐Temperature Operability and over 100,000 Cycles Enabled by Water‐in‐Salt Electrolyte

ChemSusChem, Volume 18, Issue 6, March 15, 2025.
This study presents a symmetric supercapacitor with activated carbon electrodes and a “water‐in‐salt” electrolyte (WiSE) based on lithium perchlorate, offering over 100,000 cycles with over 90 % capacity retention. The supercapacitor operates efficiently from −20 to 80 °C, enhancing performance, stability, and all‐season operability.
Zahid Ali Zafar, Radim Weisser, Ghulam Abbas, Martin Silhavik, Prabhat Kumar, Jiří Červenka   +5 more
wiley   +1 more source

Spaceborne snapshot compressive hyperspectral imaging. [PDF]

Light Sci Appl
Yu Z, Cheng L, Ma J, Di J, Lin L, Zhan N, Zhang T, Zhong X, He X, Chen S, Gong X, Cao X, Zhang H, Guo B, Zhao Y, Huang S, Xu K.   +16 more
europepmc   +1 more source

A 40.68‐MHz Active Rectifier Using PLL and PWM Control of DC‐DC Converter for ON/OFF Delay Compensation

International Journal of Circuit Theory and Applications, EarlyView.
A ramp‐based phase‐locked loop (RPLL) active rectifier operating at 40.68 MHz compensates switching delay variations to improve phase alignment. The proposed architecture achieves 90.3% peak power conversion efficiency and 98.0% voltage conversion ratio for high‐frequency wireless power transfer in implantable medical devices.
Woorim Lee, Sungmin Shin, Seongbin Kwon, Geonwoo Baek, Jongyeop Kim, Franklin Bien   +5 more
wiley   +1 more source

Cognitive Radio for Satellite TT & C System: A General Dataset Using Software-defined Radio. [PDF]

Sci Data
Zhang Y, Zang B, Ji H, Li L, Li S, Chen L.   +5 more
europepmc   +1 more source

Low‐Dimensional Materials and Van Der Waals Heterostructures for Energy Application: A Comprehensive Review

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Low‐dimensional materials (0D, 1D, and 2D) exhibit unique electronic and physicochemical properties, enabling advanced nanoelectronic and optoelectronic devices. Mixed‐dimensional heterostructures combine these materials to enhance functionality.
Qaisar Alam, Sajjad Ali, Pir Muhammad Ismail, ABM Sharif Hossain   +3 more
wiley   +1 more source

Defective transcription of AAGAG satellite DNA causes sex-ratio meiotic drive in Drosophila. [PDF]

Nat Commun
Kumon T, Nakamizo-Dojo M, Raz AA, Lannes R, Fingerhut JM, Yamashita YM.   +5 more
europepmc   +1 more source

Polarization‐Reoriented Piezocatalysis Enables Plastic Upcycling with Mechanical Energy

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Mixed plastic waste remains difficult to upcycle selectively under mild conditions, and piezocatalysis has been constrained by a persistent see‐saw effect: Stronger piezoelectric polarization tends to divert charge carriers away from the very active sites that drive catalysis. Sha et al.
Tao Chen, Tian Liang, Zhongxiang Wang
wiley   +1 more source

Satellite Dirac cones in phononic crystals. [PDF]

Nat Commun
Liu H, Xi Y, Shao G, Zhang Y, He H, Ye L, Ke M, Lu J, Deng W, Liu Z.   +9 more
europepmc   +1 more source