Results 81 to 90 of about 5,336,225 (190)
Lifetime Measurement of the 6s Level of Rubidium
, 2005 We present a lifetime measurements of the 6s level of rubidium. We use a time-correlated single-photon counting technique on two different samples of rubidium atoms. A vapor cell with variable rubidium density and a sample of atoms confined and cooled in
A. D. Lange +10 more
core +1 more source
2020 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), 2020 Daily step counts from the Withings Activite were validated against those collected concurrently from the PiezoRxD Pedometer and the wGT3X-BT Actigraph worn on the waist and on the wrist in free-living conditions from 10 older adult volunteers. The Withings Activite underestimated step counts but showed good correlations with the other devices (Pearson
Wan-Tai M. Au-Yeung +2 more
openaire +3 more sources
Identification and Counting of Two Important Greenhouse Pests by Image Processing, Case Study: Whitefly and Thrips [PDF]
Journal of Agricultural Machinery, 2019 Introduction Lack of water resources, increasing demands for food, the optimal use of water and land, and food security are of the most important reasons for the development of greenhouses in the country.
A Heidari, J Amiri Parian
doaj +1 more source
Daily step counts in a US cohort with COPD [PDF]
Respiratory Medicine, 2012 Baseline values for daily step counts in US adults with COPD and knowledge of its accurate measurement, natural change over time, and independent relationships with measures of COPD severity are limited.127 persons with stable COPD wore the StepWatch Activity Monitor (SAM) for 14 days, and 102 of them wore it a median 3.9 months later.
Moy, Marilyn L. +3 more
openaire +2 more sources
, 2018 We propose to investigate the full counting statistics of nonequilibrium spin transport with an ultracold atomic quantum gas. The setup makes use of the spin control available in atomic systems to generate spin transport induced by an impurity atom ...
Demler, Eugene +4 more
core +1 more source
Evaluation on Step Counting Performance of Wristband Activity Monitors in Daily Living Environment
IEEE Access, 2017 Wristband-placed physical activity monitors, as a convenient means for counting walking steps, assessing movement, and estimating energy expenditure, are widely used in daily life. There are many consumer-based wristband monitors on the market, but there
Lei Wang +5 more
semanticscholar +1 more source
, 2017 We analyze neutrinoless double beta decay ($0\nu\beta\beta$) within the framework of the Standard Model Effective Field Theory. Apart from the dimension-five Weinberg operator, the first contributions appear at dimension seven.
Cirigliano, V. +4 more
core +1 more source
Renormalization of gauge theories without cohomology
, 2013 We investigate the renormalization of gauge theories without assuming cohomological properties. We define a renormalization algorithm that preserves the Batalin-Vilkovisky master equation at each step and automatically extends the classical action till ...
Anselmi, Damiano
core +1 more source
Step‐counting accuracy of activity monitors in persons with Down syndrome
Journal of Intellectual Disability Research, 2018 BACKGROUND Accelerometers and pedometers have been used to monitor the number of steps. However, the evidence on the step-counting accuracy of these devices - especially accelerometers - is limited in persons with Down syndrome (DS). This study therefore
F. Bertapelli +5 more
semanticscholar +1 more source
GrCount: Counting method for uncertain data
MethodsX, 2019 We report a method for counting uncertain data, i.e. observations that cannot be precisely associated to referents. We model data uncertainty through Possibility Theory and we develop the counting method so as to take into account the possibility ...
Corrado Mencar, Witold Pedrycz
doaj +1 more source