Results 91 to 100 of about 49,517 (240)

P129 SHORT-TERM REPEATABILITY OF NON-INVASIVE AORTIC PULSE WAVE VELOCITY MEASURES

Artery Research, 2017
Objective: To compare the short-term repeatability of aortic pulse wave velocity (PWV) measures obtained with non-invasive devices. Methods: In 102 patients planned to undertake a cardiac catheterization (65±13 years, 70.6% males) duplicate non-invasive
Andrea Grillo, Paolo Salvi, Sandrine Millasseau, Matteo Rovina, Corrado Baldi, Francesco Moretti, Lucia Salvi, Andrea Faini, Renzo Carretta, Filippo Scalise, Gianfranco Parati   +10 more
doaj   +1 more source

Advanced InSAR atmospheric correction: MERIS/MODIS combination and stacked water vapour models [PDF]

, 2009
A major source of error for repeat-pass Interferometric Synthetic Aperture Radar (InSAR) is the phase delay in radio signal propagation through the atmosphere (especially the part due to tropospheric water vapour).
Argus D. F., Bawden G. W., Bennartz R., E. J. Fielding, ESA, Fialko Y., Hoffmann J., Li Z., Li Z., Li Z., Li Z., Lin Q., Nishihama M., P. Cross, R. Preusker, Rosen P. A., Watson K. M., Wright T. J., Wylie D. P., Zhenhong Li   +19 more
core   +1 more source

Spatial and temporal scales in plant phenotyping for crop water stress assessment: A review

The Plant Phenome Journal, Volume 9, Issue 1, December 2026.
Abstract Water stress is a major limiting factor for crop productivity worldwide, and its impacts are intensifying due to climate variability and increasing water scarcity. This review focuses on the spatial and temporal scales in plant phenotyping as a critical approach to improving crop water‐stress assessment and supporting precision water ...
Daniel Kingsley Cudjoe, Yazhou Sun, Sanai Li, Wenxuan Guo   +3 more
wiley   +1 more source

Dietary Polyphenols in Non‐Communicable Chronic Diseases: Neuro–Enteric Mechanisms, Multi‐Omics Biomarkers and Translational Opportunities

Food Science &Nutrition, Volume 14, Issue 5, May 2026.
This illustration highlights how dietary polyphenols from foods like berries, grapes, and green tea travel through the gut, where microbiota transform them into bioactive metabolites. These metabolites pass into the bloodstream, strengthen the gut barrier, and ultimately reach the brain, supporting neuroprotection through antioxidative and anti ...
Adnan Akif, Jannatul Wahid Munami, Rajib Das, Nusrat Jahan Shawon   +3 more
wiley   +1 more source

Radiosonde Sensors Bias in Precipitable Water Vapor From Comparisons With Global Positioning System Measurements [PDF]

Journal of Astronomy and Space Sciences, 2012
In this study, we compared the precipitable water vapor (PWV) data derived from the radiosonde observation data at Sokcho Observatory and the PWV data at Sokcho Global Positioning System (GPS) Observatory provided by Korea Astronomy and Space Science ...
Chang-Geun Park, Kyoung-Min Roh, Jungho Cho   +2 more
doaj   +1 more source

Retinal micro-vascular and aortic macro-vascular changes in postmenopausal women with primary hyperparathyroidism [PDF]

, 2018
Aim of the study was to evaluate the micro and macro-vascular changes in patients with primary hyperparathyroidism (PHPT) compared to controls. 30 postmenopausal PHPT women (15 hypertensive and 15 normotensive) and 30 normotensive controls underwent ...
Biamonte, Federica, Cipriani, Cristiana, Colangelo, Luciano, Curione, Mario, Minisola, Salvatore, Parravano, Mariacristina, Pepe, Jessica, Tedeschi, Massimiliano, Varano, Monica   +8 more
core   +2 more sources

Evaluation and Adjustment of Precipitable Water Vapor Products from FY-4A Using Radiosonde and GNSS Data from China

Atmosphere
The geostationary meteorological satellite Fengyun-4A (FY-4A) has rapidly advanced, generating abundant high spatiotemporal resolution atmospheric precipitable water vapor (PWV) products.
Xiangping Chen, Yifei Yang, Wen Liu, Changzeng Tang, Congcong Ling, Liangke Huang, Shaofeng Xie, Lilong Liu   +7 more
doaj   +1 more source

A grid model for vertical correction of precipitable water vapor over the Chinese mainland and surrounding areas using random forest [PDF]

Geoscientific Model Development
Various ground-based observing techniques provide precipitable water vapor (PWV) products with different spatial resolutions. To effectively integrate these products, especially in terms of vertical orientation, spatial interpolation is essential.
J. Li, J. Li, Y. Wang, Y. Wang, L. Liu, Y. Yao, L. Huang, F. Li, F. Li   +8 more
doaj   +1 more source

Aortic frequency response determination via bioimpedance plethysmography

, 2019
Objective: Arterial stiffness is an important marker to predict cardio vascular events. Common measurement techniques to determine the condition of the aorta are limited to the acquisition of the arterial pulse wave at the extremities.
Hauschild, Sebastian, Kusche, Roman, Lindenberg, Arthur-Vincent, Ryschka, Martin   +3 more
core   +1 more source

Persistent Vascular Collagen Accumulation Alters Hemodynamic Recovery from Chronic Hypoxia [PDF]

, 2012
Pulmonary arterial hypertension (PAH) is caused by narrowing and stiffening of the pulmonary arteries that increase pulmonary vascular impedance (PVZ). In particular, small arteries narrow and large arteries stiffen. Large pulmonary artery (PA) stiffness
Chesler, Naomi C., Hacker, Timothy A., Molthen, Robert C., Roldan-Alzate, Alejandro, Tabima, Diana M., Wang, Zhijie   +5 more
core   +2 more sources