Results 71 to 80 of about 588,087 (304)

Pulsed Electrolysis Prevents Sulfur Poisoning for Sustained Sulfide Valorization

Advanced Materials, EarlyView.
Integrating pulsed electrolysis with Sc‐doped NiFe‐LDH enables sustainable sulfide valorization, achieving >500 h stability, 99.8% efficiency. Moreover, this technology produces high‐purity sulfur and sodium formate, boosting profit by 121% to $1,294.7 per tonne of hydrogen.
Zhiyan Hou, Yangbo Ma, Yufeng Wu, Weijin Cao, Zhengxiao Guo, Changlong Wang   +5 more
wiley   +1 more source

The impact of workload and emotional demands on turnover intentions: the mediating and moderating effects of job burnout

Frontiers in Psychology
IntroductionAlthough workload and emotional demands are recognized as key antecedents of job burnout, research focusing on preschool teachers has rarely compared their relative effects or explored whether burnout may function simultaneously as a mediator
Wen-Yu Hung, I-Hsiung Chang, Yueh-Chih Hsiao   +2 more
doaj   +1 more source

Local Economies, Trade, and Global Sustainability [PDF]

, 1999
Bioregional and "ecological economics" theory describes the growth of local economic linkages as vital to move post-industrial economies in the direction of sustainability.
Perkins, Patricia E. (Ellie)
core  

Perfusion Bioreactor Culture Incorporating Mechanical Confinement Enhances Mesenchymal Stem Cell Extracellular Vesicle Production and Wound Healing Potential

Advanced Materials Technologies, EarlyView.
Scalable manufacturing challenges and limited potency remain two of the most intransigent issues limiting clinical translation of EV therapeutics. Mechanical cues can induce phenotypic changes and increased vesiculation in EV source cells without the use of extraneous reagents, chemicals, and/or cargo, thereby potentially drastically improving the ...
Emily H. Powsner, Raith Nowak, Stephanie M. Kronstadt, Nicholas H. Pirolli, Talia J. Solomon, Kristin Nikolov, William Pieper Holeman, Ian M. Smith, Kimberly M. Stroka, John P. Fisher, Steven M. Jay   +10 more
wiley   +1 more source

The relationships between clinical nurse leadership and emotional labor, psychological detachment, and perceived organizational support: a cross-sectional study

BMC Nursing
Background Clinical leadership is crucial for healthcare quality, but its predictors among nurses in China are not well understood. This study investigated the independent predictive power of emotional labor, psychological detachment, and perceived ...
Rongsai Wei, Qiaomei Zhang, Xumiao Li, Zhuolin Liang, Jingying Liu, Hongwen Ma   +5 more
doaj   +1 more source

AI-driven skill volatility and the emergence of re-skilling fatigue: the human cost of perpetual learning

Frontiers in Artificial Intelligence
Artificial intelligence (AI) is rapidly reshaping knowledge-intensive work by automating, augmenting, and reconfiguring core professional activities. While continuous reskilling is widely promoted as a solution to AI-driven disruption, little attention ...
Tittu Elizabath Biju, Anusree Ambady, Thomas K V   +2 more
doaj   +1 more source

Typhoon survivors' subjective wellbeing-A different view of responses to natural disaster.

PLoS ONE, 2017
ObjectiveSubjective well-being was evaluated three weeks after Super Typhoon Haiyan struck the Philippines. Based on the Conservation of Resources theory, which focuses on the role of resources in understanding adjustment following trauma, data was ...
Yaira Hamama-Raz, Yuval Palgi, Elazar Leshem, Menachem Ben-Ezra, Osnat Lavenda   +4 more
doaj   +1 more source

End‐to‐End Sensing Systems for Breast Cancer: From Wearables for Early Detection to Lab‐Based Diagnosis Chips

Advanced Materials Technologies, EarlyView.
This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane, Lyn I. Jones, Richard M. Martin, Helen Winter, Faezeh Arab Hassani   +4 more
wiley   +1 more source

Turning Contention into Collaboration: Engaging Power, Trust, and Learning in Collaborative Networks [PDF]

, 2016
Given the complexity and multiplicity of goals in natural resource governance, it is not surprising that policy debates are often characterized by contention and competition.
Bell, Kathleen P., Calhoun, Aram J. K., Johnson, Teresa R., Levesque, Vanessa R.   +3 more
core   +3 more sources

Exciton Radiative Lifetimes in Hexagonal Diamond Ge and SixGe1–x Alloys

Advanced Optical Materials, EarlyView.
Strong room‐temperature photoluminescence reported in hexagonal Ge conflicts with theory predicting a nearly dark band edge. First‐principles calculations of excitonic radiative lifetimes fill a key gap in this debate, showing that pristine hexagonal Ge remains intrinsically weakly emissive, while Si alloying only modestly shortens the lifetime and ...
Michele Re Fiorentin, Michele Amato, Maurizia Palummo   +2 more
wiley   +1 more source