Results 71 to 80 of about 8,926 (229)

Analysis and Optimization Strategy of Active Power Dynamic Response for VSG under a Weak Grid

Energies, 2023
A virtual synchronous generator (VSG) has a good adaptability to the weak grid but its grid-connected active power (GCAP) has the problem of a slow dynamic response under the active power command step.
Rongliang Shi, Caihua Lan, Ji Huang, Chengwei Ju   +3 more
doaj   +1 more source

Morphofunctional effects of captivity on the microanatomy of the talus bone in a wild ungulate (Sus scrofa)

Journal of Anatomy, EarlyView.
Our study explores the plastic changes induced by captivity on the microanatomy of the talus of wild boars, revealing denser bone with tighter trabecular networks but a lower relative maximum thickness of compact bone. These plastic adaptations can serve to detect early processes of domestication in the archaeological record.
Roman Ocaña, Thomas Cucchi, Camille Bader, Alexandra Houssaye   +3 more
wiley   +1 more source

AlphaFold T. vivax VSG Predictions.

, 2023
(A) A collection of several T. vivax VSG protein structures predicted by AlphaFold and colored by pLDDT confidence score (as indicated). (B) Comparison of several T.
Johan P. Zeelen (14609744), Konstantina Foti (14609741), Janet Zhong (14356431), Anastasia Gkeka (16920878), F. Nina Papavasiliou (11178046), Monique van Straaten (14609747), Evi P. Vlachou (16920881), Francisco Aresta-Branco (11426712), Joseph P. Verdi (16920884), Sara Đaković (14609738), Monica Chandra (14609735), C. Erec Stebbins (60578)   +11 more
core   +1 more source

Adaptive VSG control strategy considering energy storage SOC constraints [PDF]

, 2023
The virtual synchronous generator (VSG) control strategy is proposed to mitigate the low inertia problem in the power system brought about by the high percentage of distributed generation connected to the grid and the application of power electronic ...
Hui Zhao, Ping Hu, Jinglin Han, Xichun Feng, Chunguang He   +4 more
core   +1 more source

Gut microbiome shifts in adolescents after sleeve gastrectomy with increased oral-associated taxa and pro-inflammatory potential

Gut Microbes
Bariatric surgery is highly effective in achieving weight loss in children and adolescents with severe obesity, however the underlying mechanisms are incompletely understood, and gut microbiome changes are unknown.
Cynthia O. Akagbosu, Kathryn E. McCauley, Sivaranjani Namasivayam, Hector N. Romero-Soto, Wade O’Brien, Mickayla Bacorn, Eric Bohrnsen, Benjamin Schwarz, Shreni Mistry, Andrew S. Burns, P. Juliana Perez-Chaparro, Qing Chen, Phoebe LaPoint, Anal Patel, Lauren E. Krausfeldt, Poorani Subramanian, Brian A. Sellers, Foo Cheung, Richard Apps, Iyadh Douagi, Shira Levy, Evan P. Nadler, Suchitra K. Hourigan   +22 more
doaj   +1 more source

Vertical sleeve gastrectomy reverses diet-induced gene-regulatory changes impacting lipid metabolism

Scientific Reports, 2017
Vertical sleeve gastrectomy (VSG) produces sustainable weight loss, remission of type 2 diabetes (T2D), and improvement of nonalcoholic fatty liver disease (NAFLD).
Juan Du, Jingyan Tian, Lili Ding, Candi Trac, Brian Xia, Siming Sun, Dustin E. Schones, Wendong Huang   +7 more
doaj   +1 more source

Constrained operation zone of a VSG considering the DC-side power margin

The Journal of Engineering, 2019
Recently, the virtual synchronous generator (VSG) has drawn considerable attention for its function of simulating the electromechanical transient of SG to make converters equip with the characters of inertia, damping, voltage regulating, and frequency ...
Chang Yuan, Dan Yang, Jiayao Feng, Chang Liu   +3 more
doaj   +1 more source

Experienced Weight Stigma Changes Following Bariatric Surgery: a Systematic Review and Meta‐Analysis

Obesity Reviews, EarlyView.
ABSTRACT Background Experiencing weight stigmatization is linked to maladaptive eating, poorer mental health, and increased risk of weight gain, potentially impacting metabolic bariatric surgery (MBS) outcomes. This meta‐analysis aimed to synthesize patient experiences of weight stigmatization before and after MBS and to examine the association of ...
Hannah R. Farnsworth, Dakota L. Leget, Lara J. LaCaille, Rick A. LaCaille, Afton M. Koball, Alicia Niemann, Chloë Z. Backderf, Carly R. Mastrian, Ellie M. Von Duyke   +8 more
wiley   +1 more source

Dysregulated appetitive leptin signaling in male rodent offspring from post-bariatric dams

Current Research in Physiology, 2020
Bariatric surgery produces significant positive benefits to recipients such as resolution of various obesity-related comorbidities, including improved reproductive function.
Evangeline M. Deer, Charles L. Phillips, Bradley A. Welch, Alexandra R. Himel, Brittany C. Duncan, Redin A. Spann, Bernadette E. Grayson   +6 more
doaj   +1 more source

An allele-selective inter-chromosomal protein bridge supports monogenic antigen expression in the African trypanosome

Nature Communications, 2023
UPF1-like helicases play roles in telomeric heterochromatin formation and X-chromosome inactivation, and also in monogenic variant surface glycoprotein (VSG) expression via VSG exclusion-factor-2 (VEX2), a UPF1-related protein in the African trypanosome.
Joana R. C. Faria, Michele Tinti, Catarina A. Marques, Martin Zoltner, Harunori Yoshikawa, Mark C. Field, David Horn   +6 more
doaj   +1 more source