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🔍 humans 📂 Physics 📄 Peer-Reviewed
Showing 215 results for "humans" in Physics · Peer-Reviewed
Physics Peer-Reviewed PDF DOI

Concerns on the Specificity of Commercial ELISAs for the Measurement of Angiotensin (1-7) and Angiotensin II in Human Plasma.

Mark C Chappell, Nancy T Pirro, Andrew M South, TanYa M Gwathmey · 2021
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Physics Peer-Reviewed PDF DOI

Comparative Anticoagulant and Thrombin Generation Inhibitory Profile of Heparin, Sulodexide and Its Components.

Fakiha Siddiqui, Debra Hoppensteadt, Emily Bontekoe, Ambar Farooqui, Walter Jeske, Jawed Fareed · 2020

Sulodexide represents a mixture of fast-moving heparin (FMH) and dermatan sulfate (DS) and has been used for the management of venous diseases such as DVT and related disorders. The purpose of this st…

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Physics Peer-Reviewed PDF DOI

The Condition of Air Pollution in Kraków, Poland, in 2005-2020, with Health Risk Assessment.

Paulina Traczyk, Agnieszka Gruszecka-Kosowska · 2020

Air quality changes with human health risk assessment were investigated. The measurement results obtained by the Regional Environmental Protection Inspectorate (REPI) in Kraków and our deposited parti…

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Physics Peer-Reviewed PDF DOI

Lean Mass and Fat Mass as Mediators of the Relationship Between Physical Activity and Bone Mineral Density in Postmenopausal Women.

 · 1970

BACKGROUND: The relationship between physical activity (PA) and bone health is well known, but the role of lean mass (LM) and fat mass (FM) in this relationship remains uncertain. Therefore, the aim o…

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Physics Peer-Reviewed PDF DOI

Pharmacokinetic study on piroxicam at the steady-state in elderly subjects and younger adults after administration of piroxicam beta-cyclodextrin.

 · 1970

The age effect on the kinetics of piroxicam at the steady-state after oral administration of piroxicam beta-cyclodextrin was evaluated. The mean plasma concentration of piroxicam at the steady-state w…

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Physics Peer-Reviewed PDF DOI

Intense exercise stimulates albumin synthesis in the upright posture.

 · 1970

We tested the hypothesis that an elevation in albumin synthetic rate contributes to increased plasma albumin content during exercise-induced hypervolemia. Albumin synthetic rate was measured in seven …

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Physics Peer-Reviewed PDF DOI

Ability of four different techniques of measuring bone mass to diagnose vertebral fractures in postmenopausal women.

 · 1970

Since bone mass has been shown to be an important determining factor of fractures in vitro, we undertook a study to evaluate whether bone mass measurements could separate postmenopausal women with ver…

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Physics Peer-Reviewed PDF DOI

Determination of prolactin, growth hormone, beta-endorphin, and cortisol in both maternal plasma and amniotic fluid during human gestation.

 · 1970

This study focuses on PRL, GH, beta-endorphin and cortisol in maternal blood and amniotic fluid during human pregnancy. Maternal blood and amniotic fluid samples were obtained from 18 normal pregnant …

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Physics Peer-Reviewed PDF DOI

Nifedipine blocks ACTH and cortisol release in man.

 · 1970

1. The present study investigated the effect of prior administration of nifedipine on AVP-induced ACTH release in seven normal volunteers. Three protocols were used: 20 mg oral nifedipine; 0.14 presso…

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Physics Peer-Reviewed PDF DOI

Angiotensin-converting enzyme 2 (ACE2) and ACE activities display tissue-specific sensitivity to undernutrition-programmed hypertension in the adult rat.

 · 1970

Human epidemiological studies have shown that low birth weight is associated with hypertension in adulthood. Rodent models of intrauterine growth retardation (IUGR) support these findings because offs…

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Physics Peer-Reviewed PDF DOI

Phospholipid content, expression and support of thrombin generation of neonatal platelets.

 · 1970

AIM: Newborns have, despite low clotting factors and poor in vitro platelet function, a well functioning haemostasis. We investigated whether phospholipids (PL) in neonatal platelets differ from those…

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Physics Peer-Reviewed PDF DOI

Determination of oxiracetam in plasma and urine by column-switching high-performance liquid chromatography.

 · 1970

A column-switching high-performance liquid chromatographic method was developed for the determination of oxiracetam in plasma and urine. A sample of plasma (250 microliters) or urine (10 microliters) …

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Physics Peer-Reviewed PDF DOI

Gelatin particle indirect agglutination test for mass examination for strongyloidiasis.

 · 1970

An indirect agglutination test using recently developed gelatin particles was assessed to determine its applicability as a screening test for mass examination for strongyloidiasis. 1199 individuals in…

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Physics Peer-Reviewed PDF DOI

Sodium sensitivity in human subjects. Hemodynamic and hormonal correlates.

 · 1970

To investigate factors associated with sodium sensitivity, 157 subjects were studied while receiving 10 and 200 mEq sodium diets. Measurements included blood pressure (BP), forearm vascular resistance…

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Physics Peer-Reviewed PDF DOI

Prolactin release induced by physical exercise is independent from peripheral vasoactive intestinal polypeptide secretion.

 · 1970

The plasma concentrations of vasoactive intestinal polypeptide and prolactin were measured before and after an exhaustive and a submaximal exercise test in 7 male marathon runners. A significant incre…

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Physics Peer-Reviewed PDF DOI

Adrenergic responses of asthmatic and normal subjects to submaximal and maximal work levels.

 · 1970

The response of the adrenergic system of asthmatic subjects to exercise and the role of plasma catecholamines in exercise-induced asthma were investigated. Plasma levels of norepinephrine and epinephr…

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Physics Peer-Reviewed PDF DOI

Accuracy of four-dimensional phase-contrast velocity mapping for blood flow visualizations: a phantom study.

 · 1970

BACKGROUND: Time-resolved three-dimensional, three-directional phase-contrast magnetic resonance velocity mapping (4D PC-MRI) is a powerful technique to depict dynamic blood flow patterns in the human…

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Physics Peer-Reviewed PDF DOI

Diurnal variations in insulin secretion and insulin sensitivity in aged subjects.

 · 1970

Glucose tolerance tends to decrease in healthy aged subjects without family history of diabetes. Either reduced insulin secretion or insulin resistance may be responsible. Insulin secretion and insuli…

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Physics Peer-Reviewed PDF DOI

Creatinine assays: time for action?

 · 1970

BACKGROUND: Major differences in creatinine results between different laboratories and apparent inaccuracies when using commercial lyophilized standards were noted. In order to assess the variation an…

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Physics Peer-Reviewed PDF DOI

A comparison of new and conventional methods for quantification of tooth color.

 · 1970

Tooth color is caused by volume reflection, that is, passage of incident light through the tooth followed by backward emergence. This passage is concurrent with sideward displacement of photons that, …

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