Results 111 to 120 of about 10,264,975 (267)

High-Frequency Model of the Toroidal Powder Core and Winding of a Litz Wire

open access: yesEnergies
A high-frequency model of the toroidal powder core inductor with litz wire winding is presented. In the analyzed model, the power losses that occurred in both the winding and the magnetic core were taken into account.
Marcin Pawlak, Urszula Pawlak
doaj   +1 more source

CPES : Center Program Snapshot (April 2009)

open access: yes, 2009
With the widespread use of power electronics technology, the United States would be able to cut electrical energy consumption by 33 percent. The energy savings, by today’s measure, is equivalent to the total output of 840 fossil fuel-based generating ...
Center for Power Electronics Systems
core  

Five‐Year Outcomes of Laparoscopic Sphincter‐Preserving Surgery for Rectal Cancer: A Prospective Study in Elderly Vietnamese Patients

open access: yesAging and Cancer, EarlyView.
This prospective study demonstrates that laparoscopic sphincter‐preserving surgery is feasible for elderly patients. While overall survival reaches 70% at 5 years, advanced T‐stage and the omission of neoadjuvant therapy significantly drive recurrence, highlighting the need for personalized geriatric protocols despite logistical challenges.
Huu Duc Ho   +4 more
wiley   +1 more source

COMMENTS ON ADULT EDUCATION (in Russian) [PDF]

open access: yesManagement Systems in Production Engineering, 2013
The paper presents the characteristics of adult learning environment and models of working with adult learners. Definitions of lifelong adult education, with an emphasis on social sciences are given.
Alla MATUSZAK, Zbigniew MATUSZAK
doaj  

Self‐Regulated Learning Meets AI: Reinterpreting Self‐Regulation, Co‐Regulation, and Socially Shared Regulation in Human–AI Interaction

open access: yesNew Directions for Adult and Continuing Education, EarlyView.
ABSTRACT Advancing artificial intelligence (AI) has transformed learning and work, yet higher education and professional development programs have not systematically equipped learners for AI‐prevalent environments. This lack of preparation creates uncertainty regarding control, responsibility, trust, and accountability.
Moon‐Heum Cho, Jerusalem Merkebu
wiley   +1 more source

The Conspiracist Theory of Power

open access: yesPolitics and Governance
In recent years, conspiracy theories have surged in democratic politics, enabling illiberal parties, movements, and politicians to win the votes of constituents who are disillusioned with mainstream democratic politics.
Mert Can Bayar, Scott Radnitz
doaj   +1 more source

Cubist and figure studies sketchbook, 1939 [picture] /

open access: yes, 1939
Title devised by cataloguer.; Part of the John Power sketchbooks collection.; Inscriptions: "14th Dec 1939"--In pencil inside front cover.; Condition: Yellowing, soiled, stained.; Also available online at: http://nla.gov.au/nla.pic-vn6294014; Exhibited ...
Power, J. J. W. (John Joseph Wardell), 1881-1943.
core  

Elevated Connectivity During Language Processing Is Associated With Cognitive Performance in SeLECTS

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Self‐Limited Epilepsy with Centrotemporal Spikes (SeLECTS) is associated with language impairments despite seizures originating in the motor cortex, suggesting aberrant cross‐network interactions. Here we tested whether functional connectivity in SeLECTS during language tasks predicts language performance.
Wendy Qi   +8 more
wiley   +1 more source

Network Theory| A Network Theory of Power

open access: yesInternational Journal of Communication, 2011
Power in the network society is exercised through networks. There are four different forms of power under these social and technological conditions: 1.
Manuel Castells
doaj  

Avignon and Paris sketchbook [picture] /

open access: yes, 1930
Title devised by cataloguer.; Part of the John Power sketchbooks collection.; Inscriptions: "Avignon + Paris"--In pencil on front cover.; Condition: Yellowing, soiled, stained.; Also available online at: http://nla.gov.au/nla.pic-vn6292743; Exhibited ...
Power, J. J. W. (John Joseph Wardell), 1881-1943.
core  

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