Results 201 to 210 of about 329,670 (339)

Diagnostic Power of Head-Up Tilt Test Enhanced by Autonomic ECG Parameters and Beat-to-Beat Hemodynamic Monitoring. [PDF]

Cardiol Res Pract
Klemm M, Kellnar A, Naumann D, Brunner S, Stremmel C.   +4 more
europepmc   +1 more source

Clinical Features of Patients Undergoing the Head-Up Tilt Test and Its Safety and Efficacy in Diagnosing Vasovagal Syncope in 4,873 Patients. [PDF]

Front Cardiovasc Med, 2021
Xu L, Cao X, Wang R, Duan Y, Yang Y, Hou J, Wang J, Chen B, Xue X, Zhang B, Ma H, Sun C, Guo F.   +12 more
europepmc   +1 more source

Stabilized Intermediate Phase Via Pseudo‐Halide Anions Toward Highly Efficient and Light‐Soaking Stable Perovskite Solar Cells

Advanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
The formate pseudo‐halide anion is strategically introduced at the buried interface to stabilize the intermediate phases formed during perovskite crystallization. The controlled crystallization enhances crystallinity and alleviates tensile strain, eliminating residual PbI2 near the buried interface.
Jongdeuk Seo, Yun Seop Shin, Dong Gyu Lee, Jaehwi Lee, Jina Roe, Jung Geon Son, Woojin Lee, Yeonjeong Lee, Dongmin Lee, Ji Won Song, Tae Kyung Lee, Dong Suk Kim, Jin Young Kim   +12 more
wiley   +1 more source

Age Is a Predictor for the Syncope Recurrence in Elderly Vasovagal Syncope Patients With a Positive Head-Up Tilt Test. [PDF]

Front Cardiovasc Med, 2021
Guo Y, Chen X, Zeng T, Wang L, Cen L.
europepmc   +1 more source

Poly(1,4‐anthraquinone) as an Organic Electrode Material: Interplay of the Electronic and Structural Properties due to the Unusual Lone‐Pair‐π Conjugation

Advanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
In this study, the unique role of the unusual lone‐pair‐π conjugation mechanism in poly(1,4‐anthraquinone) (P14AQ) is explored as an organic electrode material. Unlike traditional π‐π interactions, P14AQ's conjugation involves lone pairs of oxygen atoms interacting with the π cloud of adjacent units, enabling stable charge transport even with minimal π‐
Xiaotong Zhang, Piotr de Silva
wiley   +1 more source

Association of supine and upright blood pressure differences with head-up tilt test outcomes in children with vasovagal syncope. [PDF]

Front Pediatr
Khalilian MR, Nasehi MM, Farahmandi F, Farahmandi F, Tahouri T, Parhizgar P.   +5 more
europepmc   +1 more source

Analogs of microgravity: the function of Schlemm's canal, intraocular pressure and autonomic nervous during the head-down tilt test in healthy subjects. [PDF]

Int J Ophthalmol, 2021
Chen W, Chen ZQ, Xiang Y, Deng CH, Zhang H, Wang JM.   +5 more
europepmc   +1 more source

The Application of Normal Stress Reduction Function in Tilt Tests for Different Block Shapes

, 2016
Dong Hyun Kim, Ivan Gratchev, Maw Hein, A. S. Balasubramaniam   +3 more
openalex   +2 more sources

Accelerated sinus rhythm with high grade A-V block during head-up tilt testing [PDF]

, 2006
K. Paravolidakis, Thomas Apostolou, G. Theodorakis, Vasiliki Vartela, Dimitrios Th. Kremastinos   +4 more
openalex   +1 more source

Exploring Dipolar Dynamics and Ionic Transport in Metal‐Organic Frameworks: Experimental and Theoretical Insights

Advanced Functional Materials, EarlyView.
In this study, the interplay of dipolar dynamics and ionic charge transport in MOF compounds is investigated. Synthesizing the novel structure CFA‐25 with integrated freely rotating dipolar groups, local and macroscopic effects, including interactions with Cs cations are explored.
Ralph Freund, Arthur Schulz, Peter Lunkenheimer, Maryana Kraft, Thomas Bergler, Harald Oberhofer, Dirk Volkmer   +6 more
wiley   +1 more source