Formation of an integrated financial regulation system of transport corporations’ economic development

Scientific findings of this article correspond with the fact that the development of interacting business entities is quite diverse. This affects the efficiency of corporations’ budget management. So, a need arises to adjust the financial assets applied to the development of integrated enterprises, basing on their economic compatibility evaluation. Authors suggest using the companies’ development intensity determined by the increasing qualitative business activity indicators compared to the increasing quantitative ones. Theoretical economics gives no clear definition of compatibility of developing companies. Economic practices do not pay proper attention to the development of effective financial regulation of economic development of companies integrated into a corporation. The article suggests original definitions of economic compatibility as well as the model of forming the integrated system of transport companies’ economic development on the basis of morphological approach. Theoretical and methodological findings are approved in the business activity of transport corporationspeer-reviewe

Неотектоническое районирование трассы газопровода Починки – Грязовец МосковскоНижегородского региона

Based on the structural-geomorphological method, neotectonic zonation of the Pochinki-Gryazovets gas pipeline was carried out for the safety purposes. Taking into account the probable stress sources, the geodynamic conditions of block structures formation are considered. Studies made it possible to subdivide the pipeline area into two parts: southern and northern. The southern part of the gas pipeline is located within the block characterized by tensile stress conditions; the northern part of pipeline relates to the block affected by compressive stress. The boundary between these blocks is considered as a geodynamic active zone and poses the risk for the pipeline safety.На основе структурно-геоморфологического метода впервые проведено неотектоническое районирование газопроводной трассы Починки – Грязовец с целью безопасной эксплуатации. С учетом вероятных источников напряжений рассмотрены геодинамические условия формирования блоковых структур. Исследования позволили разделить протяженную трассу газопровода на две части: южную и северную. Южная часть трассы находится в пределах блока, подверженного влиянию напряжений растяжения, северная – в пределах блока, подверженного влиянию напряжений сжатия. Граница между этими блоками рассматривается в качестве геодинамически активной зоны и геоэкологически значимой для трубопроводной трассы

Neotectonics and Modern Geodynamics of Verkhnekamskoe Potash Salt Deposit

Рассматривается новейшая структура территории Верхнекамского месторождения калийных солей (ВКМКС), которая может влиять на современное состояние соляной залежи и быть одной из причин происходящих негативных природнотехногенных процессов. На основании структурно-геодинамических исследований в пределах новейшего Соликамского поднятия выделены три неотектонические области, Северная, Центральная и Южная, отличающиеся типом новейших структур, геодинамическими условиями их формирования и степенью наследования соляных структур. Оценено происхождение новейших структур, которое связывается с латеральным СЗ-ЮВ сжатием, при котором формируются обратные соотношения разновозрастных структур и происходит активизация древних разломов. Отмечается, что для предупреждения катастрофических провалов и опасных горно-геологических явлений необходимы учет и оценка не только древних герцинских дислокаций, но и неотектонических структур и геодинамических условий их формирования

RADIODIAGNOSIS AND CLINICAL SIGNIFICANCE OF THE CALCIUM MILK PHENOMENON IN UROLOGY

Objective – to determine the clinical significance and capabilities of radiodiagnosis of the calcium milk phenomenon in urology. Material and methods. In 1989–2014, a total of 59 patients with calyceal diverticula (CDs) were followed up with ultrasound, plain intravenous urography (IVU), and 64-slice spiral computed tomography (MSCT). Results. Nine (15%) patients were found to have a calcium milk phenomenon as echo-positive by ultrasonography and as X-ray contrast-positive by IVU and MSCT of the CD cavity contents shifting during polypositional examination. Instead of repeated CT scanning, delayed IVU was performed to reduce radiation exposure. Conclusion. Polypositional examination revealing the shifting horizontal level of calcium milk must be necessary performed in the radiodiagnosis of the calcium milk phenomenon. The clinical significance of the calcium milk phenomenon, like multiple small stones detected in CD, is the lack of indications for telelithotripsy. Calcium milk in the renal cysts is of no clinical significance

Architecture of composite multilayer semiconductor nanostructures

The problem of ensuring the operational parameters of composite multilayer semiconductor nanoscale structures at the design technology stages is solved. A mathematical model based on the physics of processes occurring in the structure during operation is developed. The problem is solved for the resonant-tunnelling AlGaAs nanoheterostructures

Critical Behavior in Light Nuclear Systems: Experimental Aspects

An extensive experimental survey of the features of the disassembly of a small quasi-projectile system with $A \sim$ 36, produced in the reactions of 47 MeV/nucleon $^{40}$Ar + $^{27}$Al, $^{48}$Ti and $^{58}$Ni, has been carried out. Nuclei in the excitation energy range of 1-9 MeV/u have been investigated employing a new method to reconstruct the quasi-projectile source. At an excitation energy $\sim$ 5.6 MeV/nucleon many observables indicate the presence of maximal fluctuations in the de-excitation processes. The fragment topological structure shows that the rank sorted fragments obey Zipf's law at the point of largest fluctuations providing another indication of a liquid gas phase transition. The caloric curve for this system shows a monotonic increase of temperature with excitation energy and no apparent plateau. The temperature at the point of maximal fluctuations is $8.3 \pm 0.5$ MeV. Taking this temperature as the critical temperature and employing the caloric curve information we have extracted the critical exponents $\beta$, $\gamma$ and $\sigma$ from the data. Their values are also consistent with the values of the universality class of the liquid gas phase transition. Taken together, this body of evidence strongly suggests a phase change in an equilibrated mesoscopic system at, or extremely close to, the critical point.Comment: Physical Review C, in press; some discussions about the validity of excitation energy in peripheral collisions have been added; 24 pages and 32 figures; longer abstract in the preprin

Evidence of Critical Behavior in the Disassembly of Nuclei with A ~ 36

A wide variety of observables indicate that maximal fluctuations in the disassembly of hot nuclei with A ~ 36 occur at an excitation energy of 5.6 +- 0.5 MeV/u and temperature of 8.3 +- 0.5 MeV. Associated with this point of maximal fluctuations are a number of quantitative indicators of apparent critical behavior. The associated caloric curve does not appear to show a flattening such as that seen for heavier systems. This suggests that, in contrast to similar signals seen for liquid-gas transitions in heavier nuclei, the observed behavior in these very light nuclei is associated with a transition much closer to the critical point.Comment: v2: Major changes, new model calculations, new figure

Tracing the Evolution of Temperature in Near Fermi Energy Heavy Ion Collisions

The kinetic energy variation of emitted light clusters has been employed as a clock to explore the time evolution of the temperature for thermalizing composite systems produced in the reactions of 26A, 35A and 47A MeV $^{64}$Zn with $^{58}$Ni, $^{92}$Mo and $^{197}$Au. For each system investigated, the double isotope ratio temperature curve exhibits a high maximum apparent temperature, in the range of 10-25 MeV, at high ejectile velocity. These maximum values increase with increasing projectile energy and decrease with increasing target mass. The time at which the maximum in the temperature curve is reached ranges from 80 to 130 fm/c after contact. For each different target, the subsequent cooling curves for all three projectile energies are quite similar. Temperatures comparable to those of limiting temperature systematics are reached 30 to 40 fm/c after the times corresponding to the maxima, at a time when AMD-V transport model calculations predict entry into the final evaporative or fragmentation stage of de-excitation of the hot composite systems. Evidence for the establishment of thermal and chemical equilibrium is discussed.Comment: 9 pages, 5 figure