Primitive Ideals and Symplectic Leaves of Quantum Matrices

It is proved that there exists a bijection between the primitive ideals of the algebra of regular functions on quantum m × n-matrices and the symplectic leaves of associated Poisson structure

Program for integrating multizonal photographs of the Earth, taken by MKF-6 camera, in a computer

An algorithm and program are described, for integrating up to 6 simultaneously exposed photographs in different spectral ranges of the surface of the Earth, taken by MKF-6 cameras aboard Soyuz-22. Three of the reference marks are identified on 1 photograph and then are used to integrate the other photographs with the first. The program was compiled for the ES-1040 computer, as a standard subprogram in a system for computer processing of data of study of the Earth from space

A description of a system of programs for mathematically processing on unified series (YeS) computers photographic images of the Earth taken from spacecraft

A description of a batch of programs for the YeS-1040 computer combined into an automated system for processing photo (and video) images of the Earth's surface, taken from spacecraft, is presented. Individual programs with the detailed discussion of the algorithmic and programmatic facilities needed by the user are presented. The basic principles for assembling the system, and the control programs are included. The exchange format within whose framework the cataloging of any programs recommended for the system of processing will be activated in the future is displayed

FPGA implementation of LTE turbo decoder using MAX-log MAP algorithm

© 2017 IEEE. Implementation of an efficient turbo decoder with low complexity, short delay and insignificant performance degradation is currently a quite challenging task. The paper presents an implementation of a 3GPP TS 36.212 LTE turbo decoder. The design of the turbo decoder has been optimized to achieve efficient FPGA resource utilization. This design can be useful for applications, which is critical to resource utilizations, but do not need high throughput

The architecture of it-environment for vocational education and training specialists in geoinformatics

© SGEM2017. All Rights Reserved. In this paper the approach to Information Educational Environment (IEE) creation is proposed. IEE is a complicated system that consists of a lot of hardware and software tools. Open architecture of the IEE provides integration of various electronic educational resources (virtual laboratories, virtual departments, electronic scientific-educational complexes). A variety of different hardware and software tools allow to create a variety of educational routes. In this paper we highlighted the main aspects about IEE creation. The composition and structure of the IEE is discussed. Experience of using the system is presented. The description of the curriculums, practical works, and laboratory tasks is given. The main component of the system is Electronic Scientific-Educational Complex “Geoinformation Technologies and Systems”. The Complex provides comprehensive support for research and educational activities in the field of Geoinformatics – from training sessions with the use of modern educational technologies to independent research work of students

Прогностическая роль уровня цитокинов амниотической жидкости плода и крови матери в вероятности развития гестационной гипертензии

Pregnancy induced hypertension, which includes both gestational hypertension (GH) and preeclampsia, is the most common medical disorder and remains one of the major causes of maternal and fetal death. The pathogenesis of GH is still unknown, yet immunologic and inflammatory causes may play an important role in the pathophysiology of this disease. The purpose of this study is to investigate the midtrimester IL-6, IL-8, IL-10, IL-12, TNF-α, SDF-1a and VEGF in the amniotic fluid (AF) and maternal blood regarding the above as being predictive for the gestational hypertension outcome. In the group of 128 pregnant women over 35 years old the six ones have developed GH. Our study results demonstrate that GH is associated with a strong increase of IL-6, IL-12 in maternal blood and a significant decrease of serum IL-10. Although AF level of both IL-6 and IL-10 has been significantly lower in GH subjects. In conclusion this study shows the relationship between the midtrimester IL-6, IL-12 and IL-10 concentrations in AF and maternal serum and GH outcome.Артериальная гипертензия при беременности, включающая в себя гестационную гипертензию и преэклампсию, является наиболее частым из осложнений беременности и остаётся одной из основных причин материнской смертности и гибели плода. Патогенез гестационной гипертензии до сих пор полностью не изучен, однако иммунологические и воспалительные факторы могут играть важную роль в патофизиологии этого заболевания. Целью данного исследования является изучение в период второго триместра беременности соотношения концентраций IL-6, IL-8, IL-10, IL-12, TNF-α, SDF-1a и VEGF в амниотической жидкости плода и материнской сыворотке крови и их связь с последующим развитием гестационной гипертензии. В группе из 128 беременных в возрасте старше 35 лет, в шести случаях выявлено развитие гестационной гипертензии. Полученные результаты определили, что наличие гестационной гипертензии связано с существенным увеличением концентрации сывороточного IL-6 и IL-12 и одновременным снижением IL-10 в крови матери, при том, что в амниотической жидкости выявлено существенное снижение как IL-10, так и IL-6. В заключении данное исследование доказывает связь между уровнями IL-6, IL-10 и IL-12 в амниотической жидкости плода и крови матери, выявленными во втором триместре беременности, и последующим развитием гестационной гипертензии

Nuclear Quantum Effects in Water and Aqueous Systems: Experiment, Theory, and Current Challenges

Nuclear quantum effects influence the structure and dynamics of hydrogen-bonded systems, such as water, which impacts their observed properties with widely varying magnitudes. This review highlights the recent significant developments in the experiment, theory, and simulation of nuclear quantum effects in water. Novel experimental techniques, such as deep inelastic neutron scattering, now provide a detailed view of the role of nuclear quantum effects in water's properties. These have been combined with theoretical developments such as the introduction of the principle of competing quantum effects that allows the subtle interplay of water's quantum effects and their manifestation in experimental observables to be explained. We discuss how this principle has recently been used to explain the apparent dichotomy in water's isotope effects, which can range from very large to almost nonexistent depending on the property and conditions. We then review the latest major developments in simulation algorithms and theory that have enabled the efficient inclusion of nuclear quantum effects in molecular simulations, permitting their combination with on-the-fly evaluation of the potential energy surface using electronic structure theory. Finally, we identify current challenges and future opportunities in this area of research