Results 51 to 60 of about 20,448,734 (385)
Quantum Reference Frames on Finite Homogeneous Spaces [PDF]
arXiv, 2023 We present an operationally motivated treatment of quantum reference frames in the setting that the frame is a covariant positive operator valued measure (POVM) on a finite homogeneous space, generalising the principal homogeneous spaces studied in previous work.
arxiv
Dietary Reference Values for vitamin B6
EFSA Journal, 2016 Following a request from the European Commission, the EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA) derives Dietary Reference Values (DRVs) for vitamin B6. The Panel considers that plasma pyridoxal 5′‐phosphate (PLP) concentration is the
EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA)
doaj +1 more source
Reference values for spirometric variables for allegedly healthy workers
Revista de la Facultad de Medicina, 2018 Introduction: Spirometry in workers exposed to air pollutants allows for early identification of lung function impairment. Reference values (RV) for spirometric variables (SV) obtained in Cuban workers (CW) are not available.
Sergio Santana-Porbén +3 more
doaj +1 more source
Ternary Fingerprints with Reference Odor for Fluctuation-Enhanced Sensing [PDF]
arXiv, 2020 An improved method for Fluctuation Enhanced Sensing (FES) is introduced. We enhanced the old binary fingerprinting method, where the fingerprint bit values were +/- 1, by introducing ternary fingerprints utilizing a reference odor. In the ternary method, the fingerprint bit values are -1, 0, and +1 where the 0 value stands for the situation where the ...
arxiv
Population and species neighbor identity impact trait–trait relationships and plant performance
Population Ecology, EarlyView.We evaluated how populations and species identity influence plant performance and trait outcomes in mixtures, and assessed trait variation among populations of two forb species native to the western United States (Dieteria canescens and Heterotheca villosa) following three interaction treatments (single‐population monoculture, two‐population mixture ...
Alicia J. Foxx +2 more
wiley +1 more source
Effects of chronic browsing on life‐history traits of an irruptive large herbivore population
Population Ecology, EarlyView.This study aimed to determine the relationship between diet quality, body mass, and size (hind foot length), and female reproduction and sought to identify the mechanism by which high density under severe food limitations is maintained. Our results demonstrated that sika deer introduced to Nakanoshima Island have maintained high densities through high ...
Koichi Kaji +9 more
wiley +1 more source
Transthyretin levels in the vitreous correlate with change in visual acuity after vitrectomy [PDF]
, 2009 Background/aim: Little is known about biochemical markers related to change in visual acuity after vitrectomy. The potential use of transthyretin (TTR), a carrier of the retinol/retinol-binding protein, as a biochemical marker protein, was investigated ...
De Letter, Els +7 more
core +3 more sources
The Value of Reference Letters
, 2017 This paper shows that reference letters from former employers alleviate information asymmetries about workers' skills and improve both match quality and equity in the labor market. A resume audit study finds that using a reference letter in the application increases callbacks by more than 60 percent, with women driving the effect. Letters are effective
Abel, Martin +2 more
openaire +3 more sources
Percentile reference values for anthropometric body composition indices in European children from the IDEFICS study [PDF]
, 2014 INTRODUCTION: To characterise the nutritional status in children with obesity or wasting conditions, European anthropometric reference values for body composition measures beyond the body mass index (BMI) are needed.
A Lanfer +77 more
core +2 more sources