Results 31 to 40 of about 2,102,359 (301)

Diurnal variation of magnesium and the mineral metabolism in patients with chronic kidney disease

Bone Reports, 2021
Increasing levels of magnesium in blood are associated with reduced risk of cardiovascular disease in chronic kidney disease (CKD). Magnesium supplementation may reduce the progression of vascular calcification in CKD.
Alexanndra A. Jacobsen, Iain Bressendorff, Anders Nordholm, Søren Egstrand, Niklas R. Jørgensen, Tobias W. Klausen, Klaus Olgaard, Ditte Hansen   +7 more
doaj   +1 more source

Diurnal preference and sleep quality: same genes? A study of Young Adult twins [PDF]

, 2010
The aims of this study were to examine the genetic and environmental influences on diurnal preference and sleep quality, the association between these phenotypes, the genetic and environmental influences on this association, and the magnitude of overlap ...
Eley, Thalia C., Daniel J. Buysse, Buysse, Daniel, Archer, Simon, Archer, SN, Buysse, Daniel J., Thalia C. Eley, Nicola L. Barclay, Barclay, Nicola L., Buysse, DJ, Gregory, Alice, Simon N. Archer, Eley, Thalia, Gregory, Alice M., Eley, TC, Archer, Simon N., Barclay, NL, Barclay, Nicola, Gregory, AM, Alice M. Gregory   +19 more
core   +1 more source

Diurnal cycle of ozone throughout the troposphere over Frankfurt as measured by MOZAIC-IAGOS commercial aircraft

Elementa: Science of the Anthropocene, 2016
Ozone is generally assumed to have weak diurnal variations in the free troposphere due to lower production rates than in the boundary layer, in addition to a much lower NO titration and the absence of dry deposition at the surface.
H. Petetin, V. Thouret, G. Athier, R. Blot, D. Boulanger, J.-M. Cousin, A. Gaudel, P. Nédélec, O. Cooper   +8 more
doaj   +1 more source

Diurnal Variations of Different Cloud Types and the Relationship between the Diurnal Variations of Clouds and Precipitation in Central and East China

Atmosphere, 2019
In this paper, the diurnal variations of various clouds are analyzed using hourly cloud observations at weather stations in China from 1985 to 2011. In combination with merged hourly precipitation data, the relationship between the diurnal variations of ...
Cuicui Gao, Yunying Li, Haowei Chen
doaj   +1 more source

Compensation Method for Diurnal Variation in Three-Component Magnetic Survey

Applied Sciences, 2020
Considering that diurnal variation interferes with three-component magnetic surveys, which inevitably affects survey accuracy, exploring an interference compensation method of high-precision is particularly desirable. In this paper, a compensation method
Quanming Gao, Defu Cheng, Yi Wang, Supeng Li, Mingchao Wang, Liangguang Yue, Jing Zhao   +6 more
doaj   +1 more source

Behind the curve: a comparison of historical sources for the Carnegie curve of the global atmospheric electric circuit [PDF]

History of Geo- and Space Sciences, 2020
The “Carnegie curve” describes the diurnal variation of the global atmospheric electric circuit. It was originally found from atmospheric electric potential gradient (PG) measurements made on the Carnegie, effectively a floating atmospheric electrical ...
R. G. Harrison
doaj   +1 more source

Some investigations of ionospheric diurnal variation

地球与行星物理论评, 2021
The most significant and fundamental feature of the ionospheric variations is the diurnal pattern of the ionosphere, which has very interesting and complicated phenomenon.
Libo Liu, Yiding Chen, Ruilong Zhang, Huijun Le, Hui Zhang   +4 more
doaj   +1 more source

Characteristics of Diurnal Rainfall over Peatland Area of South Sumatra, Indonesia

Science and Technology Indonesia, 2020
The peak time of rainfall occurrence over an area has certain characteristics in which the difference in time and intensity of rainfall varies depending on its location and distance from the sea.
Puad Maulana Mandailing, Wijaya Mardiansyah, Muhammad Irfan, Arsali Arsali, Iskhaq Iskandar   +4 more
doaj   +1 more source

Tongue Strength of Older Adults Requiring Long-Term Care Varies throughout the Day

Geriatrics, 2023
Physical performance shows approximately 30% diurnal variation; however, diurnal variation in oral function remains unclear. This study aimed to determine the diurnal variation in oral and swallowing function in older adults requiring long-term care. The
Shin Yoshinaka, Kohei Yamaguchi, Ryosuke Yanagida, Miki Ishii, Kazuharu Nakagawa, Kanako Yoshimi, Ayako Nakane, Yusuke Matsuyama, Jun Aida, Haruka Tohara   +9 more
doaj   +1 more source

Biodegradable 3D‐Printable and Coatable Antifouling Composites for Marine Applications

Advanced Functional Materials, EarlyView.
Marine biofouling damages submerged surfaces and raises greenhouse gas emissions. Biodegradable antifouling biocomposites were developed by hot‐mixing beeswax, Tween 80, and calcium stearate or stearic acid. Adjusting the component ratio enables processing via hot‐pressing, 3D‐printing, or dip‐coating.
Gabriele Corigliano, Lorenzo Ravelli, Martina Nardi, Ruowen Tu, Elena Bellini, Valerio Isa, Carlo Filippeschi, Roberta Finazzi, Luca Ceseracciu, Niloofar Paknezhad, Vincenzo Scribano, Paolo Galli, Silvia Lavorano, Simone Montano, Barbara Mazzolai, Marco Contardi, Pietro Cataldi, Athanassia Athanassiou   +17 more
wiley   +1 more source