1,441 research outputs found
Cultural Adequacy as Principle of Modern Education
В глобально-исторической траектории человечества, — синкретизм Первобытности — космоцентризм Античности — теоцентризм Средневековья — антропоцентризм Возрождения — натуроцентризм Нового времени — социоцентризм Новейшего времени — культуроцентризм Постновейшего времени, — последний может быть понят как закономерно вызревающее в этом ряду позиционирование культуры в качестве средоточия мировоззренческой системы «Человек — Мир». В истории научно-педагогической мысли принцип природосообразности образования человека соответствует ее классическому периоду; ориентация на принцип социосообразности характеризует ее неклассический период; принцип культуросообразности призван знаменовать ее постнеклассический период.In the global-historical trajectory of humanity — Syncretism of Primordiality — Cosmocentrism of Antiquity — Theocentrism of Medieval Times — Anthropocentrism of Renaissance — Naturocentrism of New Time — Sociocentrism of Modern Time — Culturocentrism of Postmodern Time, - the latter can be understood as a quite regularly maturing in this list era of the positioning of culture as center of the belief system «human-world». The principle of adequacy to nature corresponds with the classical period of education history; orientation on the social adequacy represents its non-classical period; and consequently, the principle of cultural adequacy signifies the post-non-classical period
Многоканальная микропроцессорная система контроля массы муки на основе AVR-микроконтроллера
У сучасних умовах для багатьох підприємств нашої країни, у тому числі тих, що вироблюють харчову продукцію, існує проблема модернізації виробництва через те, що технологічне обладнання, системи автоматизації та вимірювальні системи працюють по декілька десятків років. Запропоновано модернізовану систему контролю маси борошна.In modern condition of the development of our countries for many enterprise, including that, which concern with the production to food product, exists the problem a modernization of production, because of that that technological equipment, systems automation and measuring systems slave-melt on several groups of ten of the years. The modernization of control system of the flour mass is offered.В современных условиях для многих предприятий нашей страны, в том числе и тех, которые занимаются производством пищевой продукции, существует проблема модернизации производства из-за того, что технологическое оборудование, системы автоматизации и измерительные системы работают по несколько десятков лет. Предложена модернизированная система контроля массы муки
The order and corrections to the decay width of the neutral Higgs boson to the pair
We present the analytical expressions for the contributions of the order
and corrections to the
decay width of the Standard Model Higgs boson into the -pair. The
numerical value of the mixed QED and QCD correction of order
is comparable with the previously calculated
terms in the perturbative series for .Comment: LaTeX 5 pages, accepted for publication in Pisma Zh. Eksp. Teor. Fiz.
v 66, N5 (1997
Isospin Dependence of Power Corrections in Deep Inelastic Scattering
We present results of a perturbative QCD analysis of deep inelastic
measurements of both the deuteron and proton structure functions. We evaluate
the theoretical uncertainty associated to nuclear effects in the deuteron, and
we extract simultaneously the isospin depedendence of: i)the higher twists
terms; ii) the ratio of the longitudinal to transverse cross sections; iii) the
ratio of the neutron to proton structure functions. The extraction of the
latter, in particular, has been at the center of an intense debate. Its
accurate determination is crucial both theoretically and for the interpretation
of the more precise neutrino experiments including the newly planned high
intensity 50 GeV proton synchrotron.Comment: 33 pages, 16 figure
The Potential for Neutrino Physics at Muon Colliders and Dedicated High Current Muon Storage Rings
Conceptual design studies are underway for muon colliders and other
high-current muon storage rings that have the potential to become the first
true ``neutrino factories''. Muon decays in long straight sections of the
storage rings would produce precisely characterized beams of electron and muon
type neutrinos of unprecedented intensity. This article reviews the prospects
for these facilities to greatly extend our capabilities for neutrino
experiments, largely emphasizing the physics of neutrino interactions.Comment: 107 pages, 16 figures, to be published in Physics Report
Harmonic Sums and Mellin Transforms up to two-loop Order
A systematic study is performed on the finite harmonic sums up to level four.
These sums form the general basis for the Mellin transforms of all individual
functions of the momentum fraction emerging in the quantities of
massless QED and QCD up to two--loop order, as the unpolarized and polarized
splitting functions, coefficient functions, and hard scattering cross sections
for space and time-like momentum transfer. The finite harmonic sums are
calculated explicitly in the linear representation. Algebraic relations
connecting these sums are derived to obtain representations based on a reduced
set of basic functions. The Mellin transforms of all the corresponding Nielsen
functions are calculated.Comment: 44 pages Latex, contract number adde
Supersymmetric Higgs Yukawa Couplings to Bottom Quarks at next-to-next-to-leading Order
The effective bottom Yukawa couplings are analyzed for the minimal
supersymmetric extension of the Standard Model at two-loop accuracy within
SUSY-QCD. They include the resummation of the dominant corrections for large
values of tg(beta). In particular the two-loop SUSY-QCD corrections to the
leading SUSY-QCD and top-induced SUSY-electroweak contributions are addressed.
The residual theoretical uncertainties range at the per-cent level.Comment: 25 pages, 9 figures, added comments and references, typos corrected,
results unchanged, published versio
A measurement of from the Gross-Llewellyn Smith Sum Rule
We extract a set of values for the Gross-Llewellyn Smith sum rule at
different values of 4-momentum transfer squared (), by combining revised
CCFR neutrino data with data from other neutrino deep-inelastic scattering
experiments for . A comparison with the order
theoretical predictions yields a determination of
at the scale of the Z-boson mass of . This measurement
provides a new and useful test of perturbative QCD at low , because of the
low uncertainties in the higher order calculations.Comment: 4 pages, 4 figure
- …