Results 131 to 140 of about 30,634 (288)

Application Status and Development Trends of DC Ice‐Melting Devices in China's Power Grid

IET Smart Energy Systems, EarlyView.
This paper summarises the development history and engineering application status of DC ice‐melting devices (DCIMD) in China, analyses the principles, advantages, disadvantages and adaptability of mainstream topologies and discusses the key problems and corresponding improvement directions.
Ming Lei, Tianlong Zhang, Zhenglin Li, Jian Wang, Tao Zhang, Peng Wang, Ruiqi Zhan   +6 more
wiley   +1 more source

The potential clinical implications of slow vital capacity in patients with idiopathic pulmonary fibrosis

Respiratory Research
Idiopathic pulmonary fibrosis (IPF) is a progressive interstitial lung disease with a highly variable clinical course. Forced vital capacity (FVC) is widely used as a marker of disease severity and progression, yet its variability and dependence on ...
Ho Cheol Kim, Sydney Guthrie, Christopher S. King, Shazia Khan, Christopher A. Thomas, Vikramjit Khangoora, Steven D. Nathan   +6 more
doaj   +1 more source

Performance outcomes of the PEDI‐CAT for assessing functional ability in the population with leukodystrophy

Developmental Medicine &Child Neurology, EarlyView.
Abstract Aim To describe the use of the Pediatric Evaluation of Disability Index‐Computer Adapted Test (PEDI‐CAT), a parent‐reported outcome, and determine functional performance in a cohort with leukodystrophy. Method This was a cross‐sectional observational study.
Stacy V. Cusack, Allan M. Glanzman, Francesco Gavazzi, Sarah Woidill, Abbas F. Jawad, Timothy Estilow, Amy T. Waldman, Adeline Vanderver, Laura Adang, Children's Hospital of Philadelphia Leukodystrophy Workgroup, Todd Levy, Michelle Fitzgerald, Ann T. Harrington, Emma McKenzie, Elizabeth Balance, Tracy Kornafel, Kaleb Kelley, Peter Hong, Sarah Pham, Aaliyah White, Miriam Lerner   +20 more
wiley   +1 more source

Prospective Trial of Radiofrequency Catheter Ablation of High Dominant Frequencies After Pulmonary Vein Isolation in Non‐Paroxysmal Atrial Fibrillation (PAD‐AF Trial): A Multicenter, Randomized Clinical Trial

Journal of Cardiovascular Electrophysiology, EarlyView.
In persistent AF, adjunctive dominant frequency‐guided ablation after pulmonary vein isolation did not significantly improve outcomes. Limited overlap between high‐frequency sites and low‐voltage areas suggests functional–structural dissociation, while right atrial low‐voltage burden predicts recurrence.
Koji Kumagai, Tomoaki Hasegawa, Daisuke Kutsuzawa, Yuichi Hanaki, Masahide Harada, Hitoshi Hachiya, Yuhi Hasebe, Kazuki Noda, Minoru Yambe, Hirohito Metoki, Kazutaka Aonuma   +10 more
wiley   +1 more source

Association between serum vitamin C and body mass index in adolescents aged 12–19 years

BMC Public Health
Background Evidence on the association between serum vitamin C (sVC) levels and obesity is limited. This study aimed to explore the relationship between sVC and body mass index (BMI) in adolescents aged 12 to 19 years.
Xiaoqi Su, Nishant Patel, Jun Chen, Ye Chen, Xin Zhou, Xuming Mo, Shanliang Zhu   +6 more
doaj   +1 more source

Comparison of Spatio‐Temporal Dispersion Electrogram Ablation and Low Voltage Zone Ablation in Patients With Persistent Atrial Fibrillation

Journal of Cardiovascular Electrophysiology, EarlyView.
This study compared STDE‐guided versus LVZ‐guided ablation beyond PVI in 107 persistent AF patients. At 24 months, the AF‐free survival rate was significantly higher in the STDE group (76.3% vs. 58.4%, p=0.027). STDE ablation independently reduced recurrence risk (HR: 0.29, p=0.004), providing superior clinical efficacy over LVZ ablation.
Yutaro Kaneko, Yoshihisa Naruse, Yuki Tokonami, Kazuki Ito, Taro Narumi, Makoto Sano, Yuichiro Maekawa   +6 more
wiley   +1 more source

Superior Vena Cava Syndrome due to Thrombosis: A Rare Paraneoplastic Presentation of Bronchogenic Carcinoma

Iranian Journal of Medical Sciences, 2016
Superior vena cava (SVC) syndrome is not an uncommon occurrence in patients with malignancy and it is often described as a medical emergency. In majority of the cases, SVC syndrome occurs due to mechanical obstruction of the SVC by extraluminal ...
Avradip Santra, Saumen Nandi, Saibal Mondal, Subhankar Chakraborty   +3 more
doaj  

Superior Vena Cava Syndrome Caused by Retrosternal Goiter: A Case Report

Acta Clinica Croatica
Superior vena cava (SVC) syndrome develops because of intravascular thrombosis or extrinsic compression of the SVC. Current literature shows that 90%- 97% of SVC syndrome cases are due to malignant mediastinal disease, and a small proportion of the ...
Sandra Doko Barišić, Marija Pastorčić Grgić, Mirta Zekan Vučetić, Tiha Vučemilo, Dubravka Krleža Supić   +4 more
doaj   +1 more source

Effects on Voltage Stabılıty of Detaıled and Sımplıfıed SVC Models

, 2019
Güç sistemlerinde gerilim kararsızlığının ana nedenlerinden birisi de çalışma koşulları altındaki reaktif güç limit değerleridir. Güç sistemlerinin sürekli ve geçici durum analizinde reaktif güç limit değerlerini iyileştirme ve kontrol etmede Esnek AC ...
Poyraz, Gökhan, Döşoğlu, Mehmet Kenan   +1 more
core  

P2P video streaming combining SVC and MDC

, 2011
P2P video streaming combining SVC and MDC In this paper we propose and evaluate a combined SVC-MDC (Scalable Video Coding & Multiple Description Video Coding) video coding scheme for Peer-to-Peer (P2P) video multicast.
Francisco de Asís López-Fuentes
core   +1 more source