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The Global Energy and Water Exchanges(GEWEX)Project in Central Asia:The Case for a Regional Hydroclimate Project

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Advances in Atmospheric Sciences 2024年第5期41卷 777-783页

作者： Michael BRODY maksim KULIKOV Sagynbek ORUNBAEV Peter J.VAN OEVELEN International Agricultural University Tashkent 111200Uzbekistan George Mason University FairfaxVirginia 22030USA University of Central Asia Bishkek 720001Kyrgyz Republic American University of Central Asia Bishkek 720060Kyrgyz Republic International GEWEX project George Mason UniversityFairfaxVirginia 22030USA

Central Asia consists of the former Soviet Republics,Kazakhstan,Kyrgyz Republic,Tajikistan,Turkmenistan,and *** region’s climate is continental,mostly semi-arid to *** is a significant part of the region’s *** its nature of intensive water use,agriculture is extremely vulnerable to climate *** growth and irrigation development have significantly increased the demand for water in the *** climate change issues include melting glaciers and a shrinking snowpack,which are the foundation of the region’s water resources,and a changing precipitation *** glaciers are located in Kyrgyzstan and Tajikistan,leading to transboundary water resource *** already has extremely high *** indicate that Central Asia has been warming and precipitation might be *** warming is expected to increase,but its spatial and temporal distribution depends upon specific global *** of future precipitation show significant uncertainties in type,amount,and *** Hydroclimate Projects(RHPs)are an approach to studying these *** steps to develop an RHP began in 2021 with a widely distributed online survey about these climate *** was followed up with an online workshop and then,in 2023,an in-person workshop,held in Tashkent,*** for the Global Energy and Water Exchanges(GEWEX)project for the region include both observations and modeling,as well as development of better and additional precipitation observations,all of which are topics for the next workshop.A well-designed RHP should lead to reductions in critical climate uncertainties in policy-relevant timeframes that can influence decisions on necessary investments in climate adaptation.

关键词： GEWEX Central Asia climate change agriculture

Agglomeration of coal and polyethylene mixtures during fixed‑bed co‑gasification

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International Journal of Coal Science & Technology 2024年第2期11卷 91-100页

作者： Igor G.Donskoy Aleksandr N.Kozlov maksim V.Penzik Denis A.Svishchev Lu Ding Melentiev Energy Systems Institute Russian Federation130 Lermontova StreetIrkutskRussia 664033 East China University of Science and Technology 130 Meilong RoadShanghai 200237China

The article presents the results of experimental studies on the gasification of mixtures of brown coal and polyethylene(up to 20 wt%fraction)in a laboratory *** work aims to study the agglomeration process during the heating and oxidation of the *** measurement results(gas composition,pressure drop)provide indirect information on the dynamics of thermal decomposition and structural changes in the fuel *** have shown that the interaction between polyethylene and a coal surface leads to the formation of dense agglomerates,in which the molten polymer acts as a *** form as a result of interfacial interactions between components and filtration flow *** hydrogen/carbon ratio in the solid residue of coal-polyethylene co-gasification increases from 0.07–0.2 to 1.11,indicating the formation of stable hydrocarbon compounds on the carbon *** conducted research makes it possible to identify possible interactions between chemical reactions and transfer processes that lead to agglomeration in mixtures of coal with polyethylene.

关键词： Coal Polyethylene Gasification Combustion Agglomeration

Management of persistent urine leak after partial nephrectomy:A case series

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Current Urology 2024年第2期18卷 155-158页

作者： Bakhman Guliev Boris Komyakov maksim Shevnin Murad Agagyulov Ali Talyshinskii Department of Urology North-Western State Medical UniversitySt.PetersburgRussia Center of Urology City Mariinsky HospitalSt.PetersburgRussia

Urinary leak is one of the most significant complications after partial *** case of persistent urine leaks,placement of a ureteral stent is effective but not always *** study included 5 patients with persistent urinary leak after partial *** patients underwent flexible ureteroscopy wherein we identified the damaged ***,we performed percutaneous puncture targeting the distal end of the endoscope at this calyx and installed a nephrostomy ***,the endoscope was removed,and the ureter was drained with a *** stenting ensures elimination of urinary leak in most patients after partial *** patients with persistent urinary leak,retrograde endoscopic percutaneous drainage of the pelvicalyceal system is the method of choice because it allows for rapid and effective treatment of urinary fistulas.

关键词： Complication Endoscopic treatment Flexible ureteroscopy Kidney cancer Urinary fistula

Comprehensive Automation of Microprocessor Protection Relay Terminals Operated on AC Railways

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Journal of Applied Mathematics and Physics 2022年第2期10卷 491-503页

作者： vostrikov maksim viktorovich Daneev Aleksey Vasilyevich Menaker Konstantin Vladimirovich Sizykh Viktor Nikolaevich Zabaikalsk Rail Transport Institute A Branch of Irkutsk State Transport University Chita Russia Irkutsk State Transport University Irkutsk Russia

The article discusses the possibility of a potential reduction in the number of operations of microprocessor relay protection of feeders of the contact network of AC railways TsZA-27.5-FKS (FTS) for unknown reasons. Real statistics on the number of microprocessor relay protection operations at the Buryatskaya traction substation are presented, simulation of the real train situation (in accordance with the regime maps of the throughput capacity of the sections of the Trans-Baikal railway) was carried out in the specialized software complex “KORTES”. Based on the results of the analysis of simulation modeling, the process of forming a unified template of settings using neural network technologies is considered, which characterizes only this specific regular train situation. To protect objects in the event of pre-emergency and emergency modes of operation of the traction power supply system, a variant of changing the standard operation algorithm of the TsZA-27.5-FKS (FTS) terminal by introducing additional blocks for calculating the predictive functions of current and voltage has been proposed.

关键词： Automated System Microprocessor Relay Protection Devices Feeder Traction Substation

Genetic factors of reproductive disorders in female

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Reproductive and Developmental Medicine 2024年第3期8卷 186-195页

作者： Inna I.Mordovina Alina K.Chebanu maksim Y.Donnikov Tatiana A.Sinyukova Lyudmila V.Kovalenko Larisa D.Belotserkovtseva Department of Obstetrics Gynecologyand PerinatologyMedical Institute of Surgut State UniversitySurgutRussian Federation Scientific and Educational Center Medical Institute of Surgut State UniversitySurgutRussian Federation Department of Pathophysiology and General Pathology Director of the Medical InstituteSurgut State UniversitySurgutRussian Federation Surgut Regional Clinical Center for Maternity and Childhood Protection SurgutRussian Federation

Successful reproduction in mammals requires gamete development,fertilization,and early embryonic *** in any of these processes can lead to infertility,recurrent miscarriages,and congenital *** clinical recognition of the genetic causes of female reproductive insufficiency using increasingly advanced genetic technologies poses a serious challenge for reproductive medicine in the 21st ***,the current literature on genetic factors involved in reproductive losses was summarized.A literature search was conducted using Web of Science,MEDLINE,and PubMed databases for articles written in English on the genetic causes of women’s reproductive health *** implementation of whole-exome and wholegenome sequencing is expected to identify numerous genetic factors responsible for oocyte *** will aid in increasing the likelihood of successful female reproductive function,improve the outcomes of assisted reproductive technologies,optimize treatment,and facilitate genetic diagnosis of patients.

关键词： Genetics Infertility Reproductive disorders Premature ovarian insufficiency

Fibroblasts:Origins,definitions,and functions in health and disease

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四川生理科学杂志 2024年第4期46卷 735-735页

作者： maksim V Plikus 不详

Fibroblasts are diverse mesenchymal cells that participate in tissue homeostasis and disease by producing complex extracellular matrix and creating signaling niches through biophysical and biochemical *** and functionally heterogeneous across and within organs,fibroblasts encode regional positional information and maintain distinct cellular *** summarize their development,lineages,functions,and contributions to fibrosis in four fibroblast-rich organs:skin,lung,skeletal muscle,and *** propose that fibroblasts are uniquely poised for tissue repair by easily reentering the cell cycle and exhibiting a reversible plasticity in phenotype and cell fate.

关键词： organs homeostasis maintain

Image Processing of Biological Liquids Films for Medical Diagnostics

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Journal of Electronic Science and Technology 2020年第1期18卷 19-30页

作者： maksim Aleksandrovich Baranov Institute of Physics Nanotechnology and TelecommunicationsPeter the Great St.Petersburg Polytechnic UniversitySt.Petersburg 195251

In this paper, the development of smart medical autonomous technology is considered. An example of a smart medical autonomous distributed system for diagnostics is also discussed. To develop this system for medical image analysis we review several processing methods. The use of the cuneiform dehydration method for medical diagnosis is considered. The experimental results obtained for blood serum dehydrated films are presented. The author proposes an algorithm for the primary identification of structures formed in the films and their use for automated detection of various structures for diagnostic purposes. The paper describes the first stage of image processing, i.e. the selection of filtering types for the correct identification of structural features and characteristics of the images. The results of filtering and some computational results of various types of structures in the films are presented.

关键词： Biological liquids dehydrated films image processing medical diagnostic

Digital Earth surface maps for radar ground clutter simulation

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Journal of Systems Engineering and Electronics 2022年第2期33卷 340-344页

作者： ORESHKINA Margarita STEPANOV maksim KISELEV Alexey Novosibirsk State Technical University Novosibirsk 630073Russia

This paper dwells upon optimizing the azimuth samp-ling interval of digital surface maps used to model radar ground *** resulting equations can be used to find the digital map sampling interval for the required calculation error and modeled power of the simulated signal,which determines the resulting distribution of backscatter *** paper further showcases how the sampling interval could be increased by pre-processing the map.

关键词： ground clutter mathematical modelling radar simulation

Ultrathin coating of particles in fluidized bed using submicron droplet aerosol

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Particuology 2020年第6期18卷 23-29页

作者： maksim Mezhericher Christian Rieck Nikolay Razorenov Evangelos Tsotsas Mechanical and Aerospace Engineering Princeton UniversityPrincetonNJ 08544USA Thermal Process Engineering Otto-von-Guericke University39106 MagdeburgGermany Mechanical Engineering Shamoon College of EngineeringBeer Sheva84100Israel

In this work,we demonstrate that particles can be coated in a fluidized bed w让h coating solution provided by a novel aerosol *** droplets are smaller than 1 pim in volume-based diameter,hence they are very much smaller than droplets in conventional spray fluidized bed processes(around 40μm).A proof-of-principle experiment with 30%aqueous coating solution of sodium benzoate and γ-Al2O3 core particles in 150 mm fluidized bed fed with droplet aerosol supplied from the chamber side is *** simultaneously coat and dry the particles,inlet of fluidization air was at 50℃ .Moreover,Monte Carlo simulations of coating with small aerosol and large spray droplets were *** to dramatically smaller building blocks,ultrathin particle coating of high-resolution(very small layer thickness)can be attained with the new aerosol process,with the potential of even going *** coverage of particles is reached substantially faster than in the conv entional process,so that material dema nd is much lower and sensitive materials can be processed in short reside nee *** yield of around 30%was much higher than expected,that is considered to be technically viable and may be enhanced by the recycling of entrained solids or better equipment design.

关键词： Aerosol Fluidized bed Particle Submicron droplet Ultrathin coating