4,778 research outputs found
On the T-Odd Quark Fragmentation Function and on Transversal Handedness
The first probe of the correlation of the T-odd one-particle fragmentation
function responsible for the left--right asymmetry of fragmentation of a
transversely polarized quark is done by using the 1991-95 DELPHI data for -jet decay. Integrated over the fraction of longitudinal and transversal
momenta, this correlation is of 1.5% order, which means order of 13% for the
analyzing power.
A rather large () handedness transversal to the production plane
was observed in the diffractive production of () triples from
nuclei by the --beam. It was shown that the phenomenon has a
clear dynamic origin and resembles the single spin asymmetry behavior. All this
makes us hope to use this effects in polarized DIS experiments for transversity
measurement.Comment: 10 pp, 5 epsfig, Latex 2e, szjp.cls, epsfig.sty, wrapfig.sty
included. Talk in "Spin and Symmetry - Praha98". To be published in
Czechoslovak Journal of Physics, Supp
Experimental research of dynamic damping of lateral vibrations of a rigid cantilever beam
This work considers passive dynamic absorber (without additional energy source) of the simplest type: a non-controlled spring with one degree of freedom. Object of vibration suppression is transversal vibrations of rigid cantilever beam. The inertial element is connected to the vibration protection object by means of elastic metal element - nonlinear conical coil spring. Experiments were performed on the universal vibration system TM 150
Hadronization corrections to helicity components of the fragmentation function
In the hadronic decays of Z, gluon emission leads to the appearance of the
longitudinal component of the fragmentation function, F_L. Measurement of F_L
and the transverse component, F_T, could thus provide an insight into the gluon
fragmentation function. However, hadronization corrections at low x can be
significant. Here we present a method of accounting for such corrections, using
the JETSET event generator as illustration.Comment: 11 pages, 5 figure
The content of the studies on discipline «Physical culture» in the context of preserving the University studentshealth
The article provides data on the health of students. The author grounds the necessity of the change of the training discipline «Physical culture» contentВ статье приведены данные состояния здоровья студентов. Обоснована необходимость изменения содержания обучения по дисциплине «Физическая культура
Antiviral activity of lupane and oleanane A-seco-Triterpenoids
The work was supported by Federal program № AAAA-A20-120012090023-8
Low risk of hypoglycemia and high efficacy of gliclazide MB: results of recent studies
Sulfonylureas are widely prescribed all over the world, mainly because of their high effectiveness. At the same time, the heterogeneity of the group is obvious, primarily in relation to the effect of drugs on the risk of developing hypoglycemic events. The review presents the results of new studies, including «Comparative effectiveness of gliclazide modified release versus sitagliptin as second-line treatment after metformin monotherapy in patients with uncontrolled type 2 diabetes» and results of a model-based meta-analysis of 24 antihyperglycemic drugs for type 2 diabetes, confirming the higher efficacy of modified release gliclazide (gliclazide MB) compared to DPP-4, as well as a low risk of hypoglycemic conditions. The results of recent studies, as well as the results of the ADVANCE and ADVANCE-ON studies, suggest that gliclazide MB is safe to use as a second-line drug, especially in patients with chronic kidney disease
Image of Muslim women represented by means of modern English
The aim of the study is to show the image of Muslim women and to identify their position at the language leve
Applied bachelor degree programme as the direction of mobile social teachers training in the conditions of professional and mobile practice
The relevance is caused by the need to train mobile social teachers with a high level of adaptation to the changing working conditions and capable timely, reasonably, optimally and quickly to solve social and pedagogical problems of people of different age and social categories. The purpose of the article is in defining the role of applied bachelor degree in training of mobile social teachers in the conditions of professional - mobile practice. The leading method is comparative analysis of social teachers training in the conditions of state educational standard of 2005 and new generation standard FGOS-2010. The article presents the method of projects as the leading kind of activity of practice-oriented training in the direction of applied bachelor degree of future social teachers in the conditions of practice. The method of project activity can be realized in training of specialists in different direction of training and profile. © 2019 by the authors
Cervical and vaginal microbiomes in early miscarriages and ongoing pregnancy with and without dydrogesterone usage
In this study, our objective was to analyze the cervical and vaginal microbiomes during early pregnancy among three groups: women with healthy ongoing pregnancies, women undergoing dydrogesterone treatment, and those who experienced miscarriages. The experiment involved 51 women at 8-11 weeks of gestatio
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