نتایج جستجو برای: radioactive particle tracking rpt

تعداد نتایج: 303208  

Journal: :BioTechniques 1998
M Taub E Axelson J H Park

The use of colloidal silica as a substratum for primary cultures of differentiated cells has significant advantages over classic tissue culture polystyrene. In this report, the growth and the level of expression of differentiated function of primary rabbit renal proximal tubule (RPT) cell cultures on colloidal silica is examined, using hormonally defined serum-free medium. Primary RPT cells gre...

2008
D. V. Shirkov

Here, we report briefly two topics: 1) The latest version of “Analytic Perturbation Theory” (APT) devised recently for the QCD observables both in the Euclidean and Minkowskian regions. 2) Results of the APT–based calculation for some physical processes. 1 The APT — a closed theoretical scheme The new APT version [1, 2] mutually relates two ghost–free formulations of modified perturbation expan...

2013
Seong Ki Yoo Ki-Young Shin Tae-Bum Lee Seung-Oh Jin Jaeuk U. Kim

Several RPT sensors have been developed to acquire objective and quantitative pulse waves. These sensors offer improved performance with respect to pressure calibration, size and sensor deployment, but not temperature. Since most pressure sensors are sensitive to temperature, various temperature compensation techniques have been developed, but these techniques are largely inapplicable to RPT se...

Journal: :Biopolymers 2016
Nikolaos N Louros Vassiliki A Iconomidou

Pmel17 is the major component of functional amyloid fibrils that have an important role during pigment deposition. Pmel17 polymerization is promoted within the mildly acidic conditions of melanosomes, organelles located in pigment-specific cells. A repeat domain (RPT domain) of Pmel17, rich in glutamic acid residues has been extensively associated with the formation of the fibrous matrix. Here,...

Journal: :Journal of nuclear medicine : official publication, Society of Nuclear Medicine 2001
C Tsopelas

UNLABELLED Colloidal particle size is an important characteristic to consider when choosing a radiopharmaceutical for mapping sentinel nodes in lymphoscintigraphy. METHODS Photon correlation spectroscopy (PCS) and transmission electron microscopy (TEM) were used to determine the particle size of antimony trisulfide and rhenium sulfide colloids, and membrane filtration (MF) was used to determi...

Journal: :Experiments in Fluids 2021

In this article, we present a novel Lagrangian particle tracking method derived from the perspective of tracking-by-detection paradigm that has been adopted by many vision tasks. Under paradigm, problem consists first learning function (the tracker) maps target particle’s image projection backwardly to its possible position inferred precedent information. The actual is then detected applying le...

Journal: :Knee Surgery, Sports Traumatology, Arthroscopy 2014

Journal: :The Journal of General Physiology 1951
A. D. Hershey M. D. Kamen J. W. Kennedy H. Gest

The bacteriophage T4 containing assimilated radioactive phosphorus is inactivated at a rate proportional to the specific radioactivity of the constituent phosphorus. The beta radiation from the phosphorus makes a negligible contribution to this effect. The inactivation is therefore a direct consequence of the nuclear reaction, which kills the phage with an efficiency of about 1/12. Several phag...

The particle filter (PF) is a novel technique that has sufficiently good estimation results for the nonlinear/non-Gaussian systems. However, PF is inconsistent that caused mainly by loss of particle diversity in resampling step and unknown a priori knowledge of the noise statistics. This paper introduces a new modified particle filter called adaptive unscented particle filter (AUPF) to overcome th...

2008
Jesús Martínez Jean-Christophe Nebel Dimitrios Makris Carlos Orrite-Uruñuela

In this paper, a novel framework for visual tracking of human body parts is introduced. The presented approach demonstrates the feasibility of recovering human poses with data from a single uncalibrated camera using a limb tracking system based on a 2D articulated model. It is constrained only by biomechanical knowledge about human bipedal motion, instead on relying on constraints linked to a s...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید