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Geoscience Frontiers 2024年第5期15卷 415-429页

作者： Oleg s.Vereshchagin Maya O.Khmelnitskaya Larisa V.Kamaeva natalia s.vlasenko Dmitrii V.Pankin Vladimir N.Bocharov sergey N.Britvin saint Petersburg state University University Embankment 7-9St.Petersburg 199034Russia Udmurt Federal Research Center Ural BranchRussian Academy of SciencesIzhevsk 426067Russia Nanomaterial Research Center Kola Science CentreRussian Academy of SciencesApatity 184209Russia

Phosphorus is one of the key elements,which determined the emergence of primordial life on our *** source of prebiotic phosphorus was most likely to be easily soluble compounds containing phosphorus in the negative form of oxidation(e.g.,phosphides).The present paper is the first thorough investigation of phosphide-bearing mineral assemblages confined to telluric(terrestrial)native iron from volcanic rocks of Disko Island,*** speciation in given assemblages varies from the solid solution in native iron(up to 0.3 wt.%P),different phosphides–schreibersite Fe_(3)P,nickelphosphide Ni_(3)P,barringerite Fe_(2)P,and phosphates,including fluorapatite,anhydrous Fe-Na phosphates,phosphoran olivine and pyroxene(up to 1 wt.%P).The diversity of observed phosphorus speciation can be explained by the steep changes of redox conditions during subsurface crystallization of iron-phosphide-bearing *** on the available data on likely redox conditions on the early Earth,we hypothesize that reactive prebiotic phosphorus may have originated from shallow crustal rocks.

关键词： Prebiotic phosphorus Native iron Phosphide Reduced mineral assemblages

Proteostasis failure:at the intersection between aging and Alzheimer's disease

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Neural Regeneration Research 2025年第11期20卷 3221-3222页

作者： natalia Poblete Claudio Hetz Center for Geroscience Brain Health and MetabolismSantiagoChile Biomedical Neuroscience Institute Faculty of MedicineUniversity of ChileSantiagoChile Program of Cellular and Molecular Biology Institute of Biomedical SciencesFaculty of MedicineUniversity of ChileSantiagoChile Buck Institute for Research on Aging NovatoCAUSA

Lifestyle and demographics of the world's population are causing serious health problems impacting the brain,increasing the incidence of Alzheimer's disease(AD)and other types of *** we have gained important insights into the pathogenic mechanisms of AD,only palliative care is available to *** is characterized by the abnormal deposition of protein aggregates in the brain formed by amyloid β and hyper-phosphorylated,Tau in addition to neuroinflammation.

关键词： Alzheimer amyloid stasis

Brain-penetrating neurotrophic factor mimetics: HER-096 as a disease-modifying therapy for Parkinson’s disease

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Neural Regeneration Research 2025年第4期20卷 1094-1095页

作者： natalia Kulesskaya Kira M.Holmström Henri J.Huttunen Herantis Pharma Plc EspooFinland

Neurotrophic factors as a therapeutic approach in neurodegenerative diseases:A major unmet need in the field of central nervous system diseases is disease-modifying *** for decades there have been various symptomatic treatments available to alleviate the symptoms of the disease,disease-modification,*** that stop,significantly delay,or reverse the progression of the disease,has been turned out to a difficult goal to achieve.

关键词： diseases treatment therapeutic

Gasification of lignite from Polish coal mine to hydrogen-rich gas

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International Journal of Coal science & Technology 2022年第6期9卷 151-160页

作者： Adam smolinski slawomir Wochna natalia Howaniec Central Mining Institute Plac Gwarkow 140-166 KatowicePoland PGE Górnictwo i Energetyka Konwencjonalna s.A. Oddz.Kopalnia Wegla Brunatnego TurówGórników Turowa 159-916 BogatyniaPoland Department of Energy saving and Air Protection Central Mining InstitutePlac Gwarkow 140-166 KatowicePoland

The efforts of the world research activities involved in clean coal technologies development focus to a considerable extent on integrated hydrogen and power generation technologies based on coal *** an alternative to combustion pro-cesses,gasification offers increased efficiency,lower negative environmental impact as well as wider application range of the main product—synthesis gas—in power generation and chemical *** order to select the most optimal lignite for the purpose of gasification,it is necessary to determine coal reactivity,the key parameter characterizing how fast the fuel reacts with the gasifying medium and controlling its process ability in thermochemical conversion to energy and/or energy *** paper presents the experimental results of oxygen/steam gasification of lignite coal char in a fixed bed reactor under atmospheric pressure and at the temperature of 700,800 and 900℃;the samples come from an open pit lignite mine in the southwest of *** effectiveness of the gasification process was tested in terms of the total gas and hydrogen yields,gas composition,carbon conversion rate and chars reactivity.

关键词： Coal gasification Hydrogen syngas Clean coal technologies

Localized Corrosion Characteristics of Nickel Alloys： A Review

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Acta Metallurgica sinica(English Letters) 2017年第4期30卷 296-305页

作者： Helmuth sarmiento Klapper natalia s. Zadorozne Raul B. Rebak Center for Materials Research Baker Hughes 29221 CelleGermany Instituto de Materiales de Misiones (IMAM) UNaMCONICET 3300 Posadas Argentina GE Global Research Schenectady NY 12309 USA

There are a great variety of commercial nickel alloys mainly because nickel is able to dissolve a large amount of alloying elements while maintaining a single ductile austenitic phase. Nickel alloys are generally designed for and used in highly aggressive environments, for example, those where stainless steels may experience pitting corrosion or environmentally assisted cracking. While nickel alloys are generally resistant to pitting corrosion in chloride-containing environments, they may be prone to crevice corrosion attack. Addition of chromium, molybdenum and tungsten increases the localized corrosion resistance of nickel alloys. This review on the resistance to localized corrosion of nickel alloys includes specific environments such as those present in oil and gas upstream operations, in the chemical process industry and in seawater service.

关键词： Nickel alloys Localized corrosion Oil and gas seawater Chemical process industry

Rifampicin quinone pretreatment improves neuronal survival by modulating microglia inflammation induced by α-synuclein

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Neural Regeneration Research 2020年第8期15卷 1473-1474页

作者： Leonardo Acuna natalia s.Corbalán Rita Raisman-Vozari Consejo Nacional de Investigaciones Científicas y Técnicas(CONICET) Universidad Nacional de Salta(UNSa)SaltaArgentina Institut du Cerveau et de la Moelleépinière(ICM) Inserm U 1127CNRS UMR 7225Sorbonne UniversitéParisFrance

The World Health Organization has predicted that neurodegenerative diseases affecting the motor function will become the second most prevalent cause of death in the next 20 *** therapies can result from three main sources:synthetic compounds,natural products,and existing ***’s disease(PD)is a common neurodegenerative disease affecting 1–3%of the adult population over 50 years of age *** is initially characterized by the death of dopaminergic neurons in the substantia nigra pars compact and later by the widespread loss of nondopaminergic neurons,including those in the cortex.

关键词： inflammation death drugs

The comparison of design airflow rates with dynamic and steady-state displacement models in varied dynamic conditions

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Building simulation 2021年第4期14卷 1201-1219页

作者： natalia Lastovets Risto Kosonen Juha Jokisalo Department of Mechanical Engineering Aalto UniversityEspooFinland College of Urban Construction Nanjing Tech UniversityNanjingChina

A temperature-based method is usually applied in displacement ventilation (DV) design when overheating is the primary indoor climate concern. Different steady-state models have been developed and implemented to calculate airflow rate in rooms with DV. However, in practical applications, the performance of DV depends on potentially dynamic parameters, such as strength, type and location of heat gains and changing heat gain schedule. In addition, thermal mass affects dynamically changing room air temperature. The selected steady-state and dynamic models were validated with the experimental results of a lecture room and an orchestra rehearsal room. Among the presented models, dynamic DV model demonstrated a capability to take into account the combination of dynamic parameters in typical applications of DV. The design airflow rate is calculated for the case studies of dynamic DV design in the modelled lecture room in both dynamic and steady-state conditions. In dynamic conditions of heavy construction in 2–4 hours occupancy periods, the actual airflow rate required could be 50% lower than the airflow rate calculated with the steady-state models. The difference between steady-state and dynamic multi-nodal model is most significant with heavyweight construction and short occupancy period (17%–28%). In cases with light construction, the dynamic DV model provides roughly the same airflow rates for four-hour occupancy period than the Mund’s model calculates. The dynamic model can significantly decrease the design airflow rate of DV, which can result in a reduction of investment costs and electrical consumption of fans.

关键词： displacement ventilation design airflow rate temperature gradient dynamic model simplified building energy models

Distribution and diversity of microbial communities in meromictic soda Lake Doroninskoe(Transbaikalia,Russia) during winter

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Chinese Journal of Oceanology and Limnology 2015年第6期33卷 1378-1390页

作者： Evgeniya MATYUGINA natalia BELKOVA Institute of Natural Resources Ecology and CryologySiberian Branch of the Russian Academy of Sciences Limnological Institute Siberian Branch of the Russian Academy of Sciences Irkutsk state University

Meromictic soda and saline lakes are unique ecosystems characterized by the stability of physical,chemical and biological parameters,and they are distributed all over the *** located in regions with average annual negative air temperature are of particular interest because of the presence of two periods with intensive and dynamic processes:the so-called biological summer and the long ice season with the biological *** Lake Doroninskoe is located in Eastern Transbaikalia(51°14′N,112°14′E) in the permafrost zone in an extreme continental climate,and is covered by ice for seven months per *** structure and diversity of the microbial communities throughout the water column of the lake was studied by 16 s r RNA gene amplicon *** species with specific functions were found to dominate at different *** flexible bacteria with a capacity to switch between anoxygenic photosynthesis and aerobic chemotrophic metabolism dominate in soda Lake Doroninskoe.

关键词： bacterial diversity soda lake meromixis Lake Doroninskoe 16s rRNA genes high-throughput amplicon sequencing

Task Offloading and Resource Allocation in IoT Based Mobile Edge Computing Using Deep Learning

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Computers, Materials & Continua 2023年第8期76卷 1463-1477页

作者： Ily s Abdullaev natalia Prodanova KAruna Bhaskar ELaxmi Lydia seifedine Kadry Jungeun Kim Dean of the Faculty of Economics Department of Management and MarketingFaculty of EconomicsUrgench State UniversityUrganch220100Uzbekistan Basic Department Financial Control Analysis and Audit of Moscow Main Control DepartmentPlekhanov Russian University of EconomicsMoscow117997Russia Department of Computer science and Engineering KL Deemed to UniversityVaddeswaramGunturAndhra PradeshIndia Department of Computer science and Engineering GMR Institute of TechnologyAndhra PradeshRajamIndia Department of Applied Data science Noroff University CollegeKristiansandNorway Artificial Intelligence Research Center(AIRC) Ajman UniversityAjman346United Arab Emirates Department of Electrical and Computer Engineering Lebanese American UniversityByblosLebanon Department of software Kongju National UniversityCheonan31080Korea

Recently,computation offloading has become an effective method for overcoming the constraint of a mobile device(MD)using computationintensivemobile and offloading delay-sensitive application tasks to the remote cloud-based data *** city benefitted from offloading to edge *** a mobile edge computing(MEC)network in multiple *** comprise N MDs and many access points,in which everyMDhasM independent real-time *** study designs a new Task Offloading and Resource Allocation in IoT-based MEC using Deep Learning with seagull Optimization(TORA-DLsGO)*** proposed TORA-DLsGO technique addresses the resource management issue in the MEC server,which enables an optimum offloading decision to minimize the system *** addition,an objective function is derived based on minimizing energy consumption subject to the latency requirements and restricted *** TORA-DLsGO technique uses the deep belief network(DBN)model for optimum offloading ***,the sGO algorithm is used for the parameter tuning of the DBN *** simulation results exemplify that the TORA-DLsGO technique outperformed the existing model in reducing client overhead in the MEC systems with a maximum reward of 0.8967.

关键词： Mobile edge computing seagull optimization deep belief network resource management parameter tuning

On the Local solvability and stability for the Inverse spectral Problem of the Generalized Dirichlet–Regge Problem

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Acta Mathematica sinica,English series 2022年第7期38卷 1229-1240页

作者： Xiao Chuan XU natalia Pavlovna BONDARENKO school of Mathematics and statistics Nanjing University of Information Science and TechnologyNanjing 210044P.R.China Department of Applied Mathematics and Physics Samara National Research UniversityMoskovskoye Shosse 34Samara 443086Russia Department of Mechanics and Mathematics Saratov State UniversityAstrakhanskaya 83Saratov 410012Russia

For the generalized Dirichlet–Regge problem with complex coefficients,we prove the local solvability and stability for the inverse spectral problem,which indicates an improved result of the previous work([Journal of ... 详细信息

关键词： Dirichlet-Regge problem inverse spectral problem local solvability stability reconstruction algorithm