Results 1 to 10 of about 15,390,687 (342)

Expert panel as reference standard procedure in diagnostic accuracy studies: a systematic scoping review and methodological guidance [PDF]

open access: yesDiagnostic and Prognostic Research
Background In diagnostic accuracy studies, when no reference standard test is available, a group of experts, combined in an expert panel, is often used to assess the presence of the target condition using multiple relevant pieces of patient information ...
Bas E. Kellerhuis   +6 more
doaj   +2 more sources

Measurement report: Radiative efficiencies of (CF3)2CFCN, CF3OCFCF2, and CF3OCF2CF3 [PDF]

open access: yesAtmospheric Chemistry and Physics, 2023
Absorption cross sections of emerging greenhouse gases (GHGs) were measured to estimate the radiative efficiency using high-resolution Fourier transform infrared spectroscopy (HR-FTIR).
B. A. Trisna   +4 more
doaj   +1 more source

A Radiation hard bandgap reference circuit in a standard 0.13um CMOS Technology [PDF]

open access: yes, 2007
With ongoing CMOS evolution, the gate-oxide thickness steadily decreases, resulting in an increased radiation tolerance of MOS transistors. Combined with special layout techniques, this yields circuits with a high inherent robustness against X-rays and ...
Annema, A.-J.   +4 more
core   +12 more sources

Data on coincidence site lattice boundaries of abnormally growing Goss grains in Fe-3%Si steel

open access: yesData in Brief, 2022
Data on the coincidence site lattice (CSL) boundary relationship between Goss and matrix grains in Fe-3%Si grain-oriented electrical steel are reported herein.
Tae-young Kim
doaj   +1 more source

Herbal Reference Standards [PDF]

open access: yesPlanta Medica, 2009
This review describes the current definitions and regulatory requirements that apply to reference standards that are used to analyse herbal products. It also describes and discusses the current use of reference substances and reference extracts in the European and United States pharmacopoeias.
Michael, Schwarz   +2 more
openaire   +2 more sources

Improving African Swine Fever Surveillance Using Fluorescent Rapid Tests

open access: yesPathogens, 2023
African swine fever (ASF) is a viral disease of swine with a huge impact due to its high mortality. Lately, the disease has actively spread around the world, affecting new areas from which it had been eradicated long ago.
Cristina Aira   +10 more
doaj   +1 more source

Prediction model for potential depression using sex and age-reflected quantitative EEG biomarkers

open access: yesFrontiers in Psychiatry, 2022
Depression is a prevalent mental disorder in modern society, causing many people to suffer or even commit suicide. Psychiatrists and psychologists typically diagnose depression using representative tests, such as the Beck’s Depression Inventory (BDI) and
Taehyoung Kim   +3 more
doaj   +1 more source

CALIPER Hematology Reference Standards (I) [PDF]

open access: yesAmerican Journal of Clinical Pathology, 2020
Abstract Objectives Accurate hematologic test interpretation based on normative reference standards is critical to ensure appropriate clinical decision making. However, healthy pediatric reference data for most hematology parameters are lacking. To address this gap, this study establishes age- and sex-
Victoria Higgins   +4 more
openaire   +4 more sources

Assessment of Anthropometric and Body Composition Risk Factors in Patients with both Hypertension and Stroke in the Korean Population

open access: yesApplied Sciences, 2020
The association of hypertension or stroke with anthropometric and body composition indices has been evaluated individually but not for patients with both conditions.
Sang Yeob Kim, Gyeong Hee Nam
doaj   +1 more source

Novel quantitative electroencephalogram feature image adapted for deep learning: Verification through classification of Alzheimer’s disease dementia

open access: yesFrontiers in Neuroscience, 2022
Quantitative electroencephalography (QEEG) analysis is commonly adopted for the investigation of various neurological disorders, revealing electroencephalogram (EEG) features associated with specific dysfunctions.
Taegyun Jeong   +3 more
doaj   +1 more source

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