Results 21 to 30 of about 7,852,051 (333)
Regge theory provides a very simple and economical description of all total cross sectionsComment: 7 pages + 5 figures (appended as a ps ...
A. Donnachie +18 more
core +1 more source
Cross Sections and Lorentz Violation [PDF]
The derivation of cross sections and decay rates in the Lorentz-violating standard-model extension is discussed. General features of the physics are described, and some conceptual and calculational issues are addressed.
Abe +56 more
core +2 more sources
Optimization of structural parameters by using steels of different strengths
Objective. The purpose of the study is to develop design and calculation schemes that can be used in the design of bistal load-bearing structures, ensuring optimization of their parameters by using steels of different strengths.Method.
A. K. Yusupov +2 more
doaj +1 more source
The paper presents an analysis of selected aluminum alloys as structural materials used in production of aircraft parts as well as specification of technological parameters of Al alloys extrusion on a backward press with their effect on mechanical ...
Pawłowska B., Śliwa R.E.
doaj +1 more source
We examine the energy dependence of total cross-sections for photon processes and discuss the QCD contribution to the rising behaviourComment: 5 pages, LaTeX, 2 figures, talk presented by G.
Godbole, R. M., Grau, A., Pancheri, G.
core +1 more source
Absolute differential positronium-formation cross sections [PDF]
The first absolute experimental determinations of the differential cross-sections for the formation of ground-state positronium are presented for He, Ar, H2 and CO2 near 0○. Results are compared with available theories.
Armitage, S +8 more
core +2 more sources
ASPECTS AND GEOMETRIC INTERPRETATION IN SOLVING CONICAL SECTIONS
In mathematics, a conic is the curve that is obtained by intersecting a plane with a cone. Is well known that the shape of this curve may differ quite a bit depending on the position of the intersection plane relative to the cone axis, as it is actually ...
Alina DUTA +4 more
doaj +4 more sources
SOME OF THE ATHLETIC MOVEMENTS AS THE BASE FOR THE MOTORIC ABILITY OF THE TOP-CLASS FOOTBALLERS [PDF]
It is generally known that a footballer must have a certain developmental level of the physical abilities so he could more easily move in the fi eld. During a game, footballers actively possess the ball for about 60-65 minutes, and at the average they ...
Rade Stefanović, Vesko Milenković
doaj
The seed morphology and seed proteins of 11 Vicia taxa from Egypt were studied. Macro- and micro-morphological characters, including seed shape, color, size, hilum shape and seed sculpture were described and analyzed.
Kadry Nabeh Abdel Khalik +1 more
doaj +1 more source
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen +23 more
wiley +1 more source

