Results 31 to 40 of about 51,885 (293)

An Evaluation of P Wave Dispersion, QT, Corrected QT and Corrected QT Dispersion Intervals on the Electrocardiograms of Malnourished Adults [PDF]

Anaesthesia and Intensive Care, 2010
The aim of our study was to investigate P wave dispersion (Pwd), QT, corrected QT (QTc), QT dispersion (QTd) and corrected QT dispersion (QTcd) intervals in subjects with malnutrition diagnosed in the pre-anaesthetic assessment, compared to those without malnutrition. A total of 76 adult patients were included.
Turan, I. O., Sayin, E., YURTLU, BÜLENT SERHAN, Ayoglu, H., HANCI, VOLKAN, Erdogan, G., Okyay, R. D., Yildirim, N.   +7 more
openaire   +4 more sources

Normal values of signal-averaged electrocardiographic parameters and QT dispersion in infants and children [PDF]

, 2017
Ventricular late potentials, and dispersion of the QT interval, are markers for risk of ventricular arrhythmias. Normal values for these parameters are well established in adults, but may not apply for children.
Albalkhi, Rim, Friedli, Béat, Vialle, Emmanuelle, Zimmerman, Marc   +3 more
core  

QT Dispersion and Mortality in the Elderly

Annals of Noninvasive Electrocardiology, 2001
Background: The prognostic value of QT interval dispersion measured from a standard 12‐lead electrocardiogram (ECG) in the general population is not well established. The purpose of the present study was primarily to assess the value of QT interval dispersion obtained from 12‐lead ECG in the prediction of total, cardiac, stroke, and cancer mortality ...
J S, Perkiömäki, L B, Sourander, L, Levomäki, I J, Räihä, P, Puukka, H V, Huikuri   +5 more
openaire   +2 more sources

Formation of Quasi‐Decoupling Interface on Li‐Metal Anodes in High Donor Electrolyte

Advanced Functional Materials, EarlyView.
Li‐metal anode (LMA) is stabilized by introducing Li2Te2 as an electrolyte additive for Li‐metal batteries. Upon contact with Li, Li2Te2 spontaneously converts to Li2Te, which electronically isolates Li from dimethyl sulfoxide due to its large bandgap and minimal Bader charge transfer.
Hyerim Kim, Sunggun Lim, Shivam Kansara, Jimin Park, Hyoju Lee, Hyokyeong Kang, Soohyung Park, Chihyun Hwang, Hansu Kim, Jang‐Yeon Hwang   +9 more
wiley   +1 more source

Spiky strings on AdS3 x S3 with NS-NS flux

, 2014
We study rigidly rotating strings in the background of AdS3 x S3 with Neveu-Schwarz (NS) fluxes. We find two interesting limiting cases corresponding to the known giant magnon and the new single spike solution of strings in the above background and write
Banerjee, Aritra, Panigrahi, Kamal L., Pradhan, Pabitra M.   +2 more
core   +1 more source

In Situ Amine Formation to Modulate MOF‐Derived PdIn N‐Doped Carbon Catalysts

Advanced Materials, EarlyView.
An amine‐assisted approach converts PdIn‐MOF into PdIn intermetallic nanoparticles embedded in N‐doped carbon. In situ‐generated amines trigger early Pd nucleation, producing smaller PdIn domains than direct pyrolysis. Amine sterics and basicity tune composition and particle size, while solvent and amine co‐determine textural features.
Gonzalo Egea, Jordan Santiago Martinez, M. Asunción Molina, Jaime Mazarío, Lucy Costley‐Wood, Christian Cerezo‐Navarrete, Carlo Marini, Eduardo Villalobos‐Portillo, Andrew M. Beale, Pascual Oña‐Burgos   +9 more
wiley   +1 more source

Closed‐loop Recycling of Sulfide Solid Electrolytes from Spent Solid‐State Sodium Batteries

Advanced Materials, EarlyView.
Closed‐loop recycling of sulfide solid electrolyte via a mild dissolution–recrystallization–thermal treatment process enables efficient recovery from spent all‐solid‐state sodium batteries. The regenerated material preserves the crystal structure, local coordination, and chemical states, maintaining high ionic conductivity, reduced interfacial ...
Yongtai Xu, Radwa Elawadly, Renita M. D'Souza, Enzhong Jin, Yanchang Yang, Vinicius Martins, Yijia Wang, Yi Gan, Mingrui Yang, Ruirui Zhang, Yining Huang, Xin Pang, Xiaotu Ma, Qingsong Howard Tu, Yang Zhao   +14 more
wiley   +1 more source

Facile Synthesis and Application of Dibutyl Aminophosphonate Polymer for Robust Uranium Capture from Concentrated Nitric Acid Process Streams

Advanced Materials Interfaces, EarlyView.
Dibutyl aminophosphonate (DiBAP) resin enables rapid, highly selec ve recovery of trace U(VI) from strongly acidic streams, with excellent acid stability, efficient column performance, and quan ta ve regenera on using ammonium carbonate. ABSTRACT The recovery of trace uranium from strongly acidic streams generated during uranium processing is of ...
Vinita Kumari, Ritesh Ruhela, Mahesh Tiwari, Deepak Tyagi, Sanjay Kumar Sahu   +4 more
wiley   +1 more source

Cornus Mas L. Seed‐Derived Biosorbent for Methylene Blue Removal: Surface Characterization and Biosorption Performance

Advanced Materials Interfaces, EarlyView.
Cornus mas L. seeds are transformed into a high‐performance biosorbent through chemical modification, effectively removing methylene blue from aqueous solutions. Comprehensive characterization and optimization reveal a maximum biosorption capacity of 71.71 mg g−1, establishing this sustainable, cost‐effective material as a promising solution for ...
Hakan Yıldız, Adem Necip, Arslan Yusuf Yüksel   +2 more
wiley   +1 more source

Antipsychotic, Medilations QT Interval and Torsades de Pointes [PDF]

Düşünen Adam Psikiyatri ve Nörolojik Bilimler Dergisi, 2007
QT interval dispersion is the distance between maximum QT and minimum QT intervals on surface 12 lead ECG. Inreased QT dispersion is associated with serious cardiac rhythm disturbances and sudden cardiac death.
Timuçin Oral, Gazi Alataş, Bilbaşar Akman, Erhan Kurt   +3 more
doaj