Results 101 to 110 of about 2,164,521 (333)

Bistable Dual‐Responsive Azobenzene‐co‐PNIPAM Soft Microactuators via Two‐Photon Direct Laser Writing

Advanced Intelligent Systems, EarlyView.
This work shows the successful integration of intrinsic bistability into thermoresponsive soft microactuators, fabricated by two‐photon polymerization utilizing the (E)–(Z)‐isomerization of azobenzenes. The bistable behavior accounts for a reversible volume change of Azo_pNIPAM microactuators initiated by light irradiation, at constant ambient ...
Chantal Barwig, Ruchira Colaco, Alina‐Sophie Koch, Sophie Geiger, Ernest R. Curticean, Irene Wacker, Zhe Wang, Målin Schmidt, Annabelle Sonn, Sadaf Pashapour, Fereydoon Taheri, Rasmus R. Schröder, Anne Staubitz, Christine Selhuber‐Unkel   +13 more
wiley   +1 more source

Evolutionary techniques for sensor networks energy optimization in marine environmental monitoring [PDF]

, 2012
The sustainable management of coastal and offshore ecosystems, such as for example coral reef environments, requires the collection of accurate data across various temporal and spatial scales. Accordingly, monitoring systems are seen as central tools for
Grimaccia, Francesco, Johnstone, Ron, Mussetta, Marco, Pirisi, Andrea, Zich, Riccardo E.   +4 more
core   +1 more source

Analisis Pengaruh Teknik Coakan Dua Langkah terhadap Penurunan Torka Cogging terhadap Pergeseran Poros pada Mesin Magnet Permanen

Jurnal Elkomika
ABSTRAK Torsi cogging adalah torsi yang terjadi akibat interaksi antara gaya tangensial di ujung magnet dengan material alur stator, yang menahan gerakan rotor pada generator magnet permanen.
LUCIO ALFREDO CORREIA, TAJUDDIN NUR, LANNY PANDJAITAN, HERLINA HERLINA   +3 more
doaj   +1 more source

Analytical investigation of sideband electromagnetic vibration in integral-slot PMSM drive with SVPWM technique [PDF]

, 2016
This paper provides a comprehensive investigation into the electromagnetic vibration associated with the sideband harmonic components introduced by space vector pulse width modulation applied in integral-slot permanent magnet synchronous machine ...
Fei, Wei-Zhong, Liang, Wenyi, Luk, Patrick Chi-Kwong   +2 more
core   +1 more source

Does Managerial Ability Improve Environmental Performance and Overall ESG Ratings? The Impact of the European Sustainability Reporting Mandate

Business Strategy and the Environment, EarlyView.
ABSTRACT This study examines the role of managerial ability in driving environmental performance and overall environmental, social, and governance (ESG) ratings in the context of the European Union sustainability reporting regulations. Using a sample of 7242 firm‐year observations over the period 2015–2023, our results indicate a structural change in ...
Mihaela Ionașcu, Ion Ionașcu, Elena Turuianu   +2 more
wiley   +1 more source

Demagnetization withstand capability enhancement of surface mounted PM machines using stator modularity [PDF]

, 2017
The flux gaps in alternate stator teeth of the modular PM machines can have a significant impact on the total magnet flux density, and hence, the potential magnet reversible/irreversible demagnetization under flux weakening operations or short-circuit ...
Foster, M.P., Li, G., Ren, B., Stone, D.A., Zhu, Z.Q.   +4 more
core   +1 more source

Tubular permanent magnet actuators: cogging forces characterization

, 2009
Tubular permanent magnet actuators are evermore used in demanding industrial and automotive applications. However, these actuators can suffer from large cogging forces, which have a destabilizing effect on the servo control system and compromise position and speed control accuracy. This paper focuses on the identification of the cogging forces by means
Paulides, J.J.H., Janssen, J.L.G., Encica, L., Lomonova, E.A.   +3 more
openaire   +1 more source

Analysis of the economic viability and environmental impacts of a conceptual process model for the recovery of lactic acid from spent media in cultivated meat production

Biotechnology Progress, EarlyView.
Abstract Scaled production of cultivated meat (CM) will co‐produce large volumes of spent media. Recycling of abundant metabolites such as lactic acid in spent media offers an opportunity for valorization and reduction of the carbon footprint of CM production; however, the feasibility has yet to be examined.
Josh Wimble, Reina Ashizawa, Elliot W. Swartz   +2 more
wiley   +1 more source

Mediation–Moderation Analysis of Senior High School Student Satisfaction, Academic Engagement, Gender, and Its Relationship With Learning Styles and Academic Performance

Future in Educational Research, EarlyView.
ABSTRACT A complex interplay of cognitive, emotional and contextual factors shapes student learning and academic success. This study examined the relationships among learning styles, student satisfaction, academic engagement, gender, and academic performance of senior high school students in the La Dade‐Kotopon Municipality of Ghana.
Francis Britwum, Henry Yaw Acheampong, Samuel Obed Amoah, Edwin Adjei, Sandra Aidoo, Enoch Osei Agyemang   +5 more
wiley   +1 more source

How Does Academic Citizenship at Research‐Intense Universities Affect the Future of Teaching?

Future in Educational Research, EarlyView.
ABSTRACT The future of the teaching profession in academia is closely linked to the prevailing model of research‐intensive universities. It also depends on the ways in which institutions choose to navigate this ideal—either by promoting positions that combine teaching and research or by separating the two into distinct career paths.
Lotta Snickare, Inga‐Lill Söderberg
wiley   +1 more source