Results 81 to 90 of about 646,656 (253)

On The Graphs and Their Complements with Prescribed Circumference

open access: yesJurnal Ilmu Dasar, 2012
Let Gt(n) be the class of connected graphs on n vertices having the longest cycle of length t and let G ∈ Gt(n). Woodall (1976) determined the maximum number of edges of G.
TA Kusmayadi, L Caccetta
doaj  

Physical activity, obesity and mortality: does pattern of physical activity have stronger epidemiological associations?

open access: yesBMC Public Health, 2017
Background Most studies of physical activity (PA) epidemiology use behaviour measured at a single time-point. We examined whether ‘PA patterns’ (consistently low, consistently high or inconsistent PA levels over time) showed different epidemiological ...
Adrian E. Bauman   +3 more
doaj   +1 more source

Validation and human factor analysis study of an infant weight estimation device

open access: yesBMC Pediatrics, 2020
Background Weight is critical for the medical management of infants; however, scales can be unavailable or inaccessible in some practice settings. We recently developed and validated a robust infant weight estimation method based on chest circumference ...
Susan M. Abdel-Rahman   +6 more
doaj   +1 more source

The prevalence of overweight, obesity and central obesity in six regions of Croatia: results from the Croatian Adult Health Survey [Prevalencija prekomjerne tjelesne težine, debljine i avdominalne debljine u šest regija Hrvatske] [PDF]

open access: yes, 2009
Our aim was to estimate the prevalence of overweight, obesity and increased waist circumference in the adult population of Croatia and investigate regional differences in six regions of Croatia.
Fišter, Kristina   +3 more
core  

Persistent currents of noninteracting electrons

open access: yes, 2010
We thoroughly study the persistent current of noninteracting electrons in one, two, and three dimensional thin rings. We find that the results for noninteracting electrons are more relevant for individual mesoscopic rings than hitherto appreciated.
C. V. Raman   +12 more
core   +1 more source

The waist-hip ratio: a flawed index

open access: yesAnnals of Human Biology, 2020
The waist-hip ratio, namely waist circumference (WC) divided by hip circumference (HC), has been referred to in thousands of articles, generally as a correlate and predictor either of health conditions such as cardiovascular disease and diabetes, or of ...
Richard Francis Burton
doaj   +1 more source

Biomedical recording system [PDF]

open access: yes, 1970
System collects medical data directly from patients and permanently records and displays several parameters - electrocardiograph, electroencephalograph, heart rate, respiration rate, auscultatory blood pressure, leg circumference changes, body ...
Vick, H. A.
core   +1 more source

Application of alternative anthropometric measurements to predict metabolic syndrome

open access: yesClinics, 2014
OBJECTIVE: The association between rarely used anthropometric measurements (e.g., mid-upper arm, forearm, and calf circumference) and metabolic syndrome has not been proven.
Gul Sagun   +5 more
doaj   +1 more source

Orthogonal Polynomials on the Circumference and Arcs of the Circumference

open access: yesJournal of Approximation Theory, 2000
The paper is a part of the theory of orthogonal polynomials on several arcs of the circumference (which has many analogues with the theory of orthogonal polynomials on several intervals of the real axis). The authors prove an analogue of Aptekarev's theorem on asymptotically periodic recurrence coefficients and they find very interesting results on the
Peherstorfer, Franz, Steinbauer, Robert
openaire   +1 more source

Quantum Force in Superconductor

open access: yes, 2000
Transitions between states with continuous (called as classical state) and discrete (called as quantum state) spectrum of permitted momentum values is considered.
A. Barone   +16 more
core   +1 more source

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