Results 91 to 100 of about 6,184 (207)

Reactive power sensitivity-based novel overvoltage suppression strategy for parallel VSC-and-LCC-HVDC transmission system

open access: yesInternational Journal of Electrical Power & Energy Systems
The rapid deployment of both line-commutated converter-based high-voltage direct current (LCC-HVDC) and voltage source converter-based high-voltage direct current (VSC-HVDC) does not only prolificate AC/DC grid coupling but also form new DC transmission ...
Yi Hao   +4 more
doaj   +1 more source

Stress and conflict management in core facilities—News from an imaging survey

open access: yesJournal of Microscopy, Volume 302, Issue 3, Page 370-381, June 2026.
Abstract While conflict management is a well‐known challenge for people working in the service sector, this topic remains largely unexplored in scientific imaging core facilities, despite frequent interactions with diverse users in environments with complex service demands.
Jan Peychl   +21 more
wiley   +1 more source

Expertise is the new infrastructure

open access: yesJournal of Microscopy, Volume 302, Issue 3, Page 244-255, June 2026.
Abstract Today's life science endeavours are complex and interconnected, and they face diverse challenges, such as budgetary insecurity and the reproducibility crisis. As a result, core facilities have become vital in research institutes, transitioning from mere conveniences to essential components that ensure instrument access.
Pablo Hernandez‐Varas   +6 more
wiley   +1 more source

Ancient and Recent Riverine Gene Flow Contributed to the Adaptive Radiation of Sailfin Silversides in Wallace's Dreampond

open access: yesMolecular Ecology, Volume 35, Issue 11, June 2026.
ABSTRACT While adaptive radiations significantly contribute to the world's biodiversity, much is unknown about the genetic and ecological factors underlying these rapid successions of speciation. It has been suggested that hybridisation can facilitate the speciation process by generating genetic diversity on which diversifying selection can act ...
Els Lea R. De Keyzer   +14 more
wiley   +1 more source

A Critical Response to the UK's ‘Sullivan Review’ Into Sex and Gender in Research and Data

open access: yesTransactions of the Institute of British Geographers, Volume 51, Issue 2, June 2026.
ABSTRACT This intervention argues that the UK Government‐commissioned independent review of data, statistics and research on sex and gender (the ‘Sullivan Review’) implicitly promotes the erasure of trans and gender diverse people from research and data collection protocols and carries worrying implications for the inclusion of trans people within UK ...
Jay JD Todd, Felicity Callard
wiley   +1 more source

Vertical structural complexity of plant communities represents the combined effects of resource acquisition and environmental stress on the Tibetan Plateau

open access: yesCommunications Biology
The vertical structural complexity (VSC) of plant communities reflects the occupancy of spatial niches and is closely related to resource utilization and environmental adaptation.
Changjin Cheng   +5 more
doaj   +1 more source

Quantification of the Titanium Dissolution of Dental Implants During a New Explantation Technique

open access: yesphysica status solidi (a), Volume 223, Issue 10, 22 May 2026.
The application of a high frequency current to a titanium dental implant reverses osseointegration. This study investigates the influences of this treatment to the corrosion of an implant. Surface characterization via white light interferometry and cyclic polarization confirmed surface roughening during the process.
Andreas Greul   +5 more
wiley   +1 more source

A Novel Transient Analysis of Multiterminal VSC-HVDC System Incorporating Superconducting Fault Current Limiter

open access: yesInternational Transactions on Electrical Energy Systems
Power transmission using a voltage source converter- (VSC-) based high-voltage direct current (HVDC) system offers autonomous control of real and reactive power, constant DC voltage polarity, and bidirectional power flow.
Wajid Ahmed   +2 more
doaj   +1 more source

Analysis of multi-infeed receiving AC system with incompletely segmented VSC-HVDC

open access: yesGlobal Energy Interconnection
When multiple LCC-HVDC transmission lines are densely fed into a receiving AC system, voltage dips can easily propagate in the power system, resulting in multiple LCC commutation failures simultaneously.
You Zuo   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy