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Interventions for vector-borne diseases focused on housing and hygiene in urban areas:a scoping review

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Infectious Diseases of Poverty 2018年第1期7卷 992-1018页

作者： Stephanie Degroote Kate Zinszer valery Ridde University of Montreal Public Health Research Institute MontrealCanada French Institute For Research on sustainable Development(IRD) IRD Paris Descartes University(CEPED)Paris Sorbonne Cities UniversityErl Inserm SagesudParisFrance

Background:Over half the world’s human populations are currently at risk from vector-borne diseases(VBDs),and the heaviest burden is borne by the world’s poorest people,communities,and *** aim of this study was to conduct a review on VBD interventions relevant to housing and hygiene(including sanitation and waste management)in urban *** body:We conducted a scoping review,which involved systematically searching peer-reviewed and grey literature published between 2000 and 2016 using five scientific databases and one database for grey *** data extraction tools were used for data coding and *** assessed the quality of each study using the Mixed Methods Appraisal Tool and extracted descriptive characteristics and data about implementation process and transferability from all studies using the Template for Intervention Description and Replication and ASTAIRE(a tool for analyzing the transferability of health promotion interventions)*** reviewed 44 ***,the studies were judged to be of high risk for *** results suggest multifaceted interventions,particularly community-based interventions,have the potential to achieve wider and more sustained effects than do standard vertical single-component *** evaluations of multifaceted interventions tend to include integrated evaluations,using not only entomological indicators but also acceptability and sustainability ***:This review highlighted the important need for higher quality research in VBDs and improved and standardized reporting of *** research gaps were found regarding qualitative research and implementation research,and results highlighted the need for more interventions focus on sanitation and hygiene practices.

关键词： Vector-borne disease Urban area Housing Hygiene Sanitation Waste management Prevention Systematic mixed method review

Tensorial stress−strain fields and large elastoplasticity as well as friction in diamond anvil cell up to 400 gPa

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npj Computational Materials 2019年第1期5卷 313-323页

作者： valery I.Levitas Mehdi Kamrani Biao Feng Departments of Aerospace Engineering and Mechanical Engineering Iowa State UniversityAmesIA 50011USA Division of Materials Science and Engineering Ames LaboratoryAmesIA 50011USA Department of Aerospace Engineering Iowa State UniversityAmesIA 50011USA Los Alamos National Laboratory Los AlamosNM 87545USA

Various phenomena(fracture,phase transformations,and chemical reactions)studied under extreme pressures in diamond anvil cell are strongly affected by fields of all components of stress and plastic strain ***,they could not be ***,we suggest a coupled experimental−theoretical−computational approach that allowed us(using published experimental data)to refine,calibrate,and verify models for elastoplastic behavior and contact friction for tungsten(W)and diamond up to 400 gPa and reconstruct fields of all components of stress and large plastic strain tensors in W and *** the generally accepted strain-induced anisotropy,strain hardening,and path-dependent plasticity,here we showed that W after large plastic strains behaves as isotropic and perfectly plastic with path-independent surface of perfect ***,scale-independence of elastoplastic properties is found even for such large field *** results open opportunities for quantitative extreme stress science and reaching record high pressures.

关键词： friction stress strain

Advances in small animal mesentery models for in vivo flow cytometry,dynamic microscopy,and drug screening

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World Journal of gastroenterology 2007年第2期13卷 192-218页

作者： Ekaterina I galanzha valery V Tuchin Vladimir P Zharov Philips Classic Laser Laboratories University of Arkansas for Medical Sciences (UAMS) Little Rock AR United States Department of Optics and Biomedical Physics Research-Educational Institute of Optics and Biophotonics Saratov State University Saratov Russia Department of Optics and Biomedical Physics Research-Educational Institute of Optics and Biophotonics Saratov State University Saratov Russia Philips Classic Laser Laboratories University of Arkansas for Medical Sciences (UAMS) Little Rock AR United States

Using animal mesentery with intravital optical microscopy is a well-established experimental model for studying blood and lymph microcirculation in vivo. Recent advances in cell biology and optical techniques provide the basis for extending this model for new applications, which should generate significantly improved experimental data. This review summarizes the achievements in this specific area, including in vivo label-free blood and lymph photothermal flow cytometry, super-sensitive fluorescence image cytometry, light scattering and speckle flow cytometry, microvessel dynamic microscopy, infrared (IR) angiography, and high-speed imaging of individual cells in fast flow. The capabilities of these techniques, using the rat mesentery model, were demonstrated in various studies; e.g., real-time quantitative detection of circulating and migrating individual blood and cancer cells, studies on vascular dynamics with a focus on lymphatics under normal conditions and under different interventions (e.g. lasers, drugs, nicotine), assessment of lymphatic disturbances from experimental lymphedema, monitoring cell traffic between blood and lymph systems, and high-speed imaging of cell transient deformability in flow. In particular, the obtained results demonstrated that individual cell transportation in living organisms depends on cell type (e.g., normal blood or leukemic cells), the cell’s functional state (e.g., live, apoptotic, or necrotic), and the functional status of the organism. Possible future applications, including in vivo early diagnosis and prevention of disease, monitoring immune response and apoptosis, chemo- and radio-sensitivity tests, and drug screening, are also discussed.

关键词： Lymph microcirculation Transmission digital microscopy Rat mesentery Flow cytometry Photothermal technique

A case of vitiligo after COVID-19 vaccination: a possible role of thymic dysfunction

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Journal of Zhejiang University-Science B(Biomedicine & Biotechnology) 2023年第12期24卷 1141-1150页

作者： Denis KUZNETSOV Oleg KALYUZHIN Andrey MIRONOV valery NESCHISLIAEV Anastasiia KUZNETSOVA g.N.gabrichevsky Scientific and Research Institute of Epidemiology and Microbiology Moscow 125212Russia I.M.Sechenov First Moscow State Medical University Moscow 119991Russia Perm State Pharmaceutical Academy Perm 614990Russia

During the coronavirus disease 2019(COVID-19)pandemic,vaccines help control the spread of *** date,47 vaccines have been approved,with another 227 candidates in various stages of *** the short period of time since the beginning of their use,evidence has begun to emerge of complications following vaccination in the form of the development or exacerbation of a number of pathological conditions(Block et al.,2022;Haseeb et al.,2022).For example,a population-based study in France identified 1612 cases of myocarditis and 1613 cases of pericarditis requiring hospital treatment within five months of vaccination(le Vu et al.,2022).

关键词： vaccination vaccines

Oplopanax elatus(Nakai) Nakai: chemistry, traditional use and pharmacology

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Chinese Journal of Natural Medicines 2014年第10期12卷 721-729页

作者： Alexander N.Shikov Olga N.Pozharitskaya valery g.Makarov YANg Wen-Zhi gUO De-An Saint-Petersburg Institute of Pharmacy 188663Kuzmolovo P 245Russia Shanghai Research Center for TCM Modernization Shanghai Institute of Materia MedicaChinese Academy of Sciences

Oplopanax elatus(Nakai) Nakai, a member of the ancient angiosperm plant family Araliaceae, is used for the treatment of different disorders in the medicine systems of China, Russia, and Korea, and was designated in Russia as a classical adaptogen. Despite extensive studies of classical adaptogens, there are comparatively few reports concerning the chemical composition and pharmacological effects of O. elatus in English. The plant is a potential source of saponins, flavonoids, anthraquinones, terpenes, and other active compounds. Experimental studies and clinical applications have indicated that O. elatus possesses a number of pharmacological activities, including adaptogenic, anti-convulsant, anti-diabetic, anti-fungal, anti-inflammatory, anti-oxidant, blood pressure modulating, and reproductive function effects. In this review, the chemistry, safety, and therapeutic potential of O. elatus are summarized and highlighted to encourage the further development of this plant.

关键词： Oplopanax elatus Chemistry Safety Adaptogen Asthenia Diabetes Physical and mental fatigue

Benefits of heterospecific aggregation on necromass: in fluence of temperature, group density, and compositi on on fitness-related traits

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Insect Science 2021年第1期28卷 144-152页

作者： Larissa Komo valery Hedouin Damien Charabidze CHU Lille EA 7367—UTML—Unite de Taphonomie Medico-LegaleUniversity of Lille59000 LilleFrance

Necrophagous blowflies(Diptera:Calliphoridae)such as Calliphora vicina,a cold-tolerant species,and L ucilia serie ata,a warm-adapted species,are pioneer carrion・*** these two species have different temperature preferences,larvae aggregate actively and often feed simultaneously on *** hypothesis to be tested was that *** benefits from the association with *** at lower temperatures(i.e.,15℃)and that *** derives greater benefits from this association at higher temperatures(i.e.,28℃).Therefore,both species were raised at these two constant temperatures from first instars to adults under three different conditions:monospecific low-density,monospecific high-density,and heterospecific *** time until larval migration,surface area of puparia,and survival rates were determined for each *** between these fitness-related traits were found between species,temperatures,group densities,and species *** 28°C,*** larvae bred in heterospecific groups migrated significantly earlier and in higher numbers than that under same density conspecific con・ditions,with a lower mortality *** 15°C,both species benefited from high-density heterospecific associations,expressed by faster development and larger *** conclusion,necrophagous larvae benefited from heterospecific aggregations at suboptima 1 temperatures by adapting their migration time to that of the faster *** temperature changes throughout the day and over the year,the beneficiary of such a collective association also *** costs involved and deviations to the temperature-size rule highlight the complexity of the carrion ecosystem.

关键词： carrion ecology development rhythm flies forensic entomology lifehistory traits mutualism

The magnetic states and Labyrinth ordering in 2D lattices of ising spins with RKKY Interaction

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International Journal of Modeling, Simulation, and Scientific Computing 2015年第2期6卷 40-48页

作者： Konstantin Nefedev valery Belokon Vitalii Kapitan Olga Dyachenko The Department of Computer System The School of Natural Sciences Far Eastern Federal University 8Sukhanova St.690950VladivostokRussian Federation Institute of Applied Mathematics Far Eastern Branch Russian Academy of Science 7 Radio St. 690041VladivostokRussian Federation The Department of Theoretical and Experimental Physics The School of Natural Sciences Far Eastern Federal University 8Sukhanova St.690950VladivostokRussian Federation The Department of Physics of Low-Dimensional Structures The School of Natural Sciences Far Eastern Federal University 8Sukhanova St.690950VladivostokRussian Federation The Department of general Physics The School of Natural Sciences Far Eastern Federal University 8Sukhanova St.690950VladivostokRussian Federation

The numerical simulation of 2D simple square lattice of Ising superspins,that interact via the Ruderman–Kittel–Kasuya–Yosida(RKKY)exchange interaction is *** is found,that at low temperatures in the researched systems predominantly realized labyrinth domain *** modeled image of magnetization distribution does not coincide with the image of energy *** loops of the samples and labyrinth domain structures similarly obtained by Monte Carlo method,are also observed in physical experiments.

关键词： Ising model long-range interaction magnetic states Monte Carlo simulation

Investigation of radio pulsar emission features using power spectra

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Research in Astronomy and Astrophysics 2018年第8期18卷 63-70页

作者： valery M.Malofeev Sergey A.Tyul'bashev EN.Lebedev Physical Institute of the Russian Academy of Sciences V.V.Vitkevich Pushchino Radio Astronomy ObservatoryPRAO ASC FIANPushchinoRussia

Since 2013, round-the-clock monitoring of the sky has been carried out simultaneously in 96 beams using a high-sensitivity radio telescope called the Large Phased Array （LPA） at the frequency 110.25 MHz. These observations are made under the program of interplanetary plasma investigation. The same data are used to search for pulsars by means of power spectra. To increase the sensitivity of the pulsar search, 500-600 power spectra corresponding to different days of observations are summed. In the integrated spectra of known pulsars, besides expected improvement in signal-to-noise （S/N） ratio for the frequency harmonics, some features are explored in this paper. We present the 27 strongest pulsars which are in a field with declination 21° - 42°. The observable details in the integrated power spectra are connected with the presence of pulsar periods of the second （P2） and third （P3） class, which have been identified. Empirical relations for calculating these periods are obtained. The value P2 is estimated for 26 pulsars, and for 15 sources it is made for the first time. The value P3 is estimated for 13 pulsars, among them these values are given for five sources for the first time.

关键词： pulsars general - pulsars

Shedding light on biology and healthcare--preface to the special issue on Biomedical Optics

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Light(Science & Applications) 2022年第7期11卷 1315-1317页

作者： Peng Xi Xunbin Wei Junle Qu valery V.Tuchin Department of Biomedical Engineering College of Future TechnologyPeking University100871BeijingChina Department of Biomedical Engineering Peking University100081BeijingChina Center for Biomedical Optics and Photonics(CBOP)&College of Physics and Optoelectronic Engineering Key Laboratory of Optoelectronic Devices and Systems of Guangdong Province and Ministry of EducationShenzhen University518060ShenzhenChina Saratov State University 83 Astrakhanskaya str.Saratov410012Russia

During the past decade,there has been an explosion in the development of novel optical techniques in biomedical research and clinical *** progress has been made in optical imaging and detection to provide necessary biological information for disease diagnosis and in-depth understanding of biological ***,recent advances integrating laser technology with biomarkers have enabled novel diagnostic and treatment approaches for different types of diseases.

关键词： optical integrating diagnosis