Results 41 to 50 of about 3,425,877 (325)

EasyDIAg: A tool for easy determination of interrater agreement [PDF]

open access: yes, 2014
Reliable measurements are fundamental for the empirical sciences. In observational research, measurements often consist of observers categorizing behavior into nominalscaled units. Since the categorization is the outcome of a complex judgment process, it
Holle, Henning, Rein, Robert
core   +1 more source

The impact of systematic uncertainties in stellar parameters on integrated spectra of stellar populations

open access: yes, 2009
In this paper we investigate a hitherto unexplored source of potentially significant error in stellar population synthesis (SPS) models, caused by systematic uncertainties associated with the three fundamental stellar atmospheric parameters; effective ...
Alonso   +16 more
core   +1 more source

A Medium-Resolution Near-Infrared Spectral Library of Late Type Stars: I [PDF]

open access: yes, 2003
We present an empirical infrared spectral library of medium resolution (R~2000-3000) H (1.6 micron) and K (2.2 micron) band spectra of 218 red stars, spanning a range of [Fe/H] from ~-2.2 to ~+0.3.
Almudena Alonso‐Herrero   +23 more
core   +2 more sources

Cardiometabolic risk assessment by anthropometric and biochemical indices in mexican population

open access: yesFrontiers in Endocrinology
BackgroundCardiometabolic risk (CMR) factors, including obesity, hypertension, hyperglycemia, and dyslipidemia, are major contributors to global morbidity and mortality.
Luz Quirino-Vela   +7 more
doaj   +1 more source

Evaluation of platelet indices as diagnostic biomarkers for colorectal cancer

open access: yesScientific Reports, 2018
Altered platelet indices, including platelet count (PC), mean platelet volume (MPV), platelet distribution width (PDW), and plateletcrit (PCT), have been found in various cancer types.
Xianjin Zhu   +6 more
semanticscholar   +1 more source

Diagnostic value of linear and non-linear analyses of heart rate variability for differentiation of homeostasis in health status, disease state, or death in dogs [PDF]

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia
The autonomic nervous system is closely linked to heart rate and is characterized as a chaotic deterministic system. As the heart is therefore controlled by a non-linear system, these analyzes are being used more and more.
L.M. Martinello   +5 more
doaj   +1 more source

Searching for New Biomarkers to Assess COVID-19 Patients: A Pilot Study

open access: yesMetabolites, 2023
During the initial diagnosis of urgent medical conditions, which include acute infectious diseases, it is important to assess the severity of the patient’s clinical state as quickly as possible.
Nikolay V. Goncharov   +9 more
doaj   +1 more source

Spatial Organization and Molecular Correlation of Tumor-Infiltrating Lymphocytes Using Deep Learning on Pathology Images [PDF]

open access: yes, 2018
Beyond sample curation and basic pathologic characterization, the digitized H&E-stained images of TCGA samples remain underutilized. To highlight this resource, we present mappings of tumorinfiltrating lymphocytes (TILs) based on H&E images from 13 TCGA
Abdel-Rahman, Mohamed H.   +740 more
core   +3 more sources

Colonoscopy: Evaluating Indications and Diagnostic Yield

open access: yesAnnals of Saudi Medicine, 2001
Colonoscopic procedure is an accepted modality for the evaluation of colonic disease. Open-access versus restricted-access colonoscopy has been argued over in the recent literature. The aim of this retrospective analysis is to identify the yield of the major indications for the procedure, and the pattern of colon pathology in our community.We ...
M A, Al-Shamali   +5 more
openaire   +2 more sources

Direct and component-wise bias correction of multi-variate climate indices: the percentile adjustment function diagnostic tool

open access: yesClimatic Change, 2018
The use and development of bias correction (BC) methods has grown fast in recent years, due to the increased demand of unbiased projections by many sectoral climate change impact applications.
A. Casanueva   +5 more
semanticscholar   +1 more source

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