Results 31 to 40 of about 64,702 (313)

Polyethylene and Polypropylene Nanocomposites Based on Polymerically - Modified Clay Containing Alkylstyrene Units [PDF]

, 2006
Sodium montmorillonite was modified with a new polymeric surfactant. The high molecular weight of the surfactant appears to have led to incomplete cation exchange of the clays, but did promote nanocomposite formation with polyethylene and polypropylene ...
Wilkie, Charles A., Zhang, Jinguo
core   +2 more sources

Comparison of the accuracy of resting energy expenditure assessment using bioimpedance analysis and indirect respiratory calorimetry in children with simple obesity

Ожирение и метаболизм, 2022
Background: Assessment of resting energy expenditure (REE) is necessary for the formation of a diet for obesity patients. The «gold standard» for assessment of resting energy expenditure (REE) is indirect respiratory calorimetry.
P. L. Okorokov, O. V. Vasyukova, O. B. Bezlepkina   +2 more
doaj   +1 more source

Correlations between Elastic, Calorimetric, and Polar Properties of Ferroelectric PbSc0.5Ta0.5O3 (PST) [PDF]

, 2019
Calorimetric, elastic, and polar properties of ferrolectric lead scandium tantalate PbSc0.5Ta0.5O3 (PST) with 65% cation order have been investigated in the vicinity of the paraelectric-ferroelectric transition at Ttrans = 295K.
Ekhard K. H. Salje, Francisco Javier Romero, Gan Linyu, José-María Martín-Olalla, Levanyuk A., María Carmen Gallardo, Oktay Aktas, Salje E., Victorino Franco, Yumei Zhou   +9 more
core   +1 more source

Validation of Five Minimally Obstructive Methods to Estimate Physical Activity Energy Expenditure in Young Adults in Semi-Standardized Settings

Sensors, 2015
We compared the accuracy of five objective methods, including two newly developed methods combining accelerometry and activity type recognition (Acti4), against indirect calorimetry, to estimate total energy expenditure (EE) of different activities in ...
Mikkel B. Schneller, Mogens T. Pedersen, Nidhi Gupta, Mette Aadahl, Andreas Holtermann   +4 more
doaj   +1 more source

Cryogenic measurement of the optical absorption coefficient in sapphire crystals at 1.064(micro)m for the Large-scale Cryogenic Gravitational wave Telescope [PDF]

, 2001
We have applied laser calorimetry to the measurement of optical absorption in mono-crystalline sapphire at cryogenic temperatures. Sapphire is a promising candidate for the mirror substrates of the Large-scale Cryogenic Gravitational wave Telescope.
Abramovici, Akira Yamamoto, Baurès, Blair, Bradaschina, Braginski, Cerdonio, Daisuke Tatsumi, Danzmann, Hass, Hello, Hordvik, Kazuaki Kuroda, Khattak, Kuroda, Kuroda, Liu, Masatake Ohashi, Pike, Saulson, Shinji Miyoki, Tagoshi, Takakazu Shintomi, Takashi Uchiyama, Takayuki Tomaru, Toshikazu Suzuki, Uchiyama, Uchiyama, Winkler   +28 more
core   +2 more sources

Indirect Calorimetry in Clinical Practice [PDF]

Journal of Clinical Medicine, 2019
Indirect calorimetry (IC) is considered as the gold standard to determine energy expenditure, by measuring pulmonary gas exchanges. It is a non-invasive technique that allows clinicians to personalize the prescription of nutrition support to the metabolic needs and promote a better clinical outcome. Recent technical developments allow accurate and easy
Marta Delsoglio, Najate Achamrah, Mette M. Berger, Claude Pichard   +3 more
openaire   +5 more sources

Thermochemistry of yavapaiite KFe(SO4)2: Formation and decomposition [PDF]

, 2005
Yavapaiite, KFe(SO4)2, is a rare mineral in nature, but its structure is considered as a reference for many synthetic compounds in the alum supergroup. Several authors mention the formation of yavapaiite by heating potassium jarosite above ca. 400°C. To
Drouet, Christophe, Forray, Ferenc Lázár, Navrotsky, Alexandra   +2 more
core   +2 more sources

Assessing Non-Invasive Liver Function in Patients With Intestinal Failure Receiving Total Parenteral Nutrition-Results From the Prospective PNLiver Trial [PDF]

, 2020
Liver abnormalities in intestinal failure (IF) patients receiving parenteral nutrition (PN) can progress undetected by standard laboratory tests to intestinal failure associated liver disease (IFALD). The aim of this longitudinal study is to evaluate the
Bednarsch, Jan, Blüthner, Elisabeth, Gerlach-Runge, Undine, Karber, Mirjam, Maasberg, Sebastian, Pape, Ulrich-Frank, Pascher, Andreas, Pevny, Sophie, Pratschke, Johann, Stockmann, Martin, Tacke, Frank   +10 more
core   +1 more source

Effectiveness of prediction equations in estimating energy expenditure sample of Brazilian and Spanish women with excess body weight

Nutrición Hospitalaria, 2014
Objective: To assess the adequacy of predictive equations for estimation of energy expenditure (EE), compared with the EE using indirect calorimetry in a sample of Brazilian and Spanish women with excess body weight Methods: It is a cross-sectional study
Eliane Lopes Rosado, Roberta Santiago de Brito, Josefina Bressan, José Alfredo Martínez Hernández   +3 more
doaj   +1 more source

An evaluation of enteral nutrition practices and nutritional provision in children during the entire length of stay in critical care [PDF]

, 2014
<b>Background</b> Provision of optimal nutrition in children in critical care is often challenging. This study evaluated exclusive enteral nutrition (EN) provision practices and explored predictors of energy intake and delay of EN ...
A Slater, AF Rousseau, C Lambe, David Young, DO Health, EJ Rogers, Emma Gentles, GC Briassoulis, GS Doig, GS Doig, H Woien, Hani A Alfheeaid, IM Mitchell, J Hulst, Jackie Mara, JL Vazquez Martinez, JM Hulst, JM Hulst, Konstantinos Gerasimidis, Krystalia Diamantidi, LF Lima, MA Holliday, Mark Davidson, MM Pollack, Neil Spenceley, NM de, R Meyer, RM Taylor, SB de Oliveira Iglesias, T Petrillo-Albarano, TA Mikhailov, TJ Cole, WN Schofield   +32 more
core   +3 more sources