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Deep‐learning powered whispering gallery mode sensor based on multiplexed imaging at fixed frequency

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Opto-Electronic Advances 2020年第11期3卷 1-9页

作者： Anton V.Saetchnikov elina a.tcherniavskaia Vladimir A.Saetchnikov Andreas Ostendorf Applied Laser Technologies Ruhr University BochumBochum 44801Germany Radio Physics Department Belarusian State UniversityMinsk 220064Belarus Physics Department Belarusian State UniversityMinsk 220030Belarus

During the last decades the whispering gallery mode based sensors have become a prominent solution for label-free sensing of various physical and chemical *** the same time,the widespread utilization of the approach is hindered by the restricted applicability of the known configurations for ambient variations quantification outside the laboratory conditions and their low affordability,where necessity on the spectrally-resolved data collection is among the main limiting *** this paper we demonstrate the first realization of an affordable whispering gallery mode sensor powered by deep learning and multi-resonator imaging at a fixed *** has been shown that the approach enables refractive index unit(RIU)prediction with an absolute error at 3×10^(-6) level for dynamic range of the RIU variations from 0 to 2×10^(-3) with temporal resolution of several milliseconds and instrument-driven detection limit of 3×10−*** sensing accuracy together with instrumental affordability and production simplicity places the reported detector among the most cost-effective realizations of the whispering gallery mode *** proposed solution is expected to have a great impact on the shift of the whole sensing paradigm away from the model-based and to the flexible self-learning solutions.

关键词： optical microresonator sensing machine learning whispering gallery mode multiplexing

低合金钢、不锈钢和铝合金在氯化钠溶液中的腐蚀研究

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低合金钢、不锈钢和铝合金在氯化钠溶液中的腐蚀研究

作者： Ermolaeva elina（伊琳娜）北京化工大学

学位级别：硕士

Lab results of COVID-19 patients:Omicron vs delta variants

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World Journal of Virology 2024年第2期13卷 71-77页

作者： Dana Avraham Amir Herman Gal Shaham Arkady Shklyar elina Sulim Maria Oulianski Orthopedic Department Kaplan Medical CenterRehovot 7661041Israel Department of Medicine Lithuanian University of Health SciencesKaunas 44307Lithuania Emergency Department Kaplan Medical CenterRehovot 7661041Israel

BACKGROUND The coronavirus disease 2019(COVID-19)virus has been a world-known pan-demic since February *** variances had been established;the most common variants in Israel were omicron and *** To analyze and compare laboratory values in the"omicron"and"delta"variants of the coronavirus by conducting follow-up examinations and laboratory audits on COVID-19 patients admitted to our *** A retrospective study,two groups,50 patients in each *** examined positive for COVID-19 were divided into groups according to the common variant at the given *** reviewed demographic data and laboratory results such as complete blood count and full chemistry,including electrolytes and coagulation *** The mean age was 52%,66.53±21.7 were *** significance was found comparing laboratory results in the following disciplines:Blood count,hemo-globin,and lymphocytes(P=0.41,P=0.87,P=0.97).Omicron and delta variants have higher neutrophil counts,though they are not significantly different(P=0.38).Coagulation tests:Activated paritial thromoplastin test and international normalized ratio(P=0.72,P=0.68).We found no significance of abnormality for all *** The study compares laboratory results of blood tests between two variants of the COVID-19 virus–omicron and *** found no significance between the *** results show the need for further research with larger data as well as the need to compare all COVID-19 variants.

关键词： COVID-19 Coronavirus Omicron variant Delta variant

Relating soil moisture and air temperature to evapotranspiration fluxes during inter-storm periods at a Mediterranean experimental site

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Journal of Arid Land 2015年第1期7卷 27-36页

作者： Antonia LONGOBARDI elina KHAERTDINOVA Department of Civil Engineering University of Salerno Department of Production Safety and Industrial Ecology Ufa State Aviation Technical University

The assessment of the water losses by actual evapotranspiration plays a very important role in water resources management, especially in particular environments suffering soil water stresses and water shortages. The rationales of this study are the scarcity of experimental data, the difficulties in the measurement of direct and continuous evapotranspiration fluxes, and the switching between controls by climate and soil water availability. The temporal patterns of observed soil moisture and air temperature of over three years at an experimental site in southern Italy have been analysed to investigate the relation between them and the actual evapotranspiration volume, estimated using the soil water budget method. To this end, an event-based empirical analysis has been performed, exploring the relation between the mentioned variables. One of the major findings of the explorative phase is the qualitative and quantitative identification of the switching between climate and soil water balance as the controls over actual evapotranspiration at the experimental site. This threshold process has then been modelled at the event and sub-event scale, establishing simple empirical equations to predict actual evapotranspiration losses as a function of soil water content. Multilevel-recorded data also allowed the investigation of the importance of soil depth.

关键词： evapotranspiration soil moisture event scale empirical analysis Italy

从学生到企业家:在中国沿着“一带一路”追逐梦想

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国际人才交流 2024年第6期 60-63页

作者：爱琳娜张佳艺(译) 上合示范区—上合组织青年创业交流基地

我的逐梦之旅始于一次简单的谈话和一次信念的飞跃,从哈萨克斯坦的中心地带,辗转到南京熙熙攘攘的街头,现在又来到充满活力的海滨城市青岛。这段跨越近十年的旅程见证了机遇在人生中的变革力量。

关键词：海滨城市青岛一带一路哈萨克斯坦变革力量企业家充满活力中心地带近十年

Intestinal-borne dermatoses significantly improved by oral application of Escherichia coli Nissle 1917

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World Journal of Gastroenterology 2016年第23期22卷 5415-5421页

作者： elina Manzhalii Daniel Hornuss Wolfgang Stremmel Department of Propedeutics of Internal Medicine 2 Bogomolets National Medical University Department of Gastroenterology University Hospital of Heidelberg

AIM: To evaluate the effect of oral Escherichia coli (E. coli) Nissle application on the outcome of intestinal-borne ***: In a randomized, controlled, non-blinded prospective clinical trial 82 patients with intestinal-borne facial dermatoses characterized by an erythematous papular-pustular rash were screened. At the initiation visit 37 patients entered the experimental arm and 20 patients constituted the control arm. All 57 patients were treated with a vegetarian diet and conventional topical therapy of the dermatoses with ointments containing tetracycline, steroids and retinoids. In the experimental arm patients received a one month therapy with oral E. coli Nissle at a maintenance dose of 2 capsules daily. The experimental group was compared to a non-treatment group only receiving the diet and topical therapy. The primary outcome parameter was improvement of the dermatoses, secondary parameters included life quality and adverse events. In addition the immunological reaction profile (IgA, interleucin-8 and interferon-α) was determined. Furthermore the changes of stool consistency and the microbiota composition over the time of intervention were ***: Eighty-nine percent of the patients with acne, papular-pustular rosacea and seborrhoic dermatitis responded to E. coli Nissle therapy with significant amelioration or complete recovery in contrast to 56% in the control arm (P 107 CFU/g stool) was observed in 79% and 63%

关键词： Intestinal-borne dermatoses Escherichia coli Nissle 1917 Immunological response IgA Interleukin-8 Interferon-α Gut microbiota

An experimental test of whether pied flycatchers choose the best territory for rearing the young

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Current Zoology 2015年第4期61卷 604-613页

作者： elina MANTYLA Paivi M. SIRKIA Tero KLEMOLA Toni LAAKSONEN Section of Ecology Department of Biology University of Turku FI-20014 Turku Finland Institute of Biology Freie Universitat Berlin Haderslebener Str. 9 DE- 12163 Berlin Germany

It is often assumed that birds are able to choose a breeding territory that will later on have the most food for nestlings. Studies on this essential question are, however, few. We studied territory choice of a long-distance migrant, the pied flycatcher Ficedula hypoleuca in southwestern Finland. In one study area, we monitored the territory choice of males via the order of territory settlement. Female territory choice was studied experimentally in another study area where the correlation between male and territory quality was removed by not allowing males a free choice of territory. We defined several habitat characteristics and es- timated the abundances of invertebrate prey from air, ground and trees with appropriate traps from the surroundings of the nest sites in both study areas. Against the expectation that parent birds would choose an arthropod-rich territory, neither males nor females seemed to choose those territories that later had the most food for nestlings. There was, however, some evidence that more eggs were laid in territories with more aphids and that more fledglings were produced in territories with high ant abundance. Our findings thus suggest that while it would be beneficial for birds to be able to choose food-rich territories, they may not be able to detect the right cues for doing so early in the breeding season. The possibility and importance of detecting the territories with the best prospects of rearing young may, however, vary among and within seasons and more studies on this topic are clearly needed [Current Zoology 61 （4）： 604-613, 2015].

关键词： Avian breeding Food availability Habitat choice Laying date Life history Nestling condition

Deciding to Speak up or to Remain Silent Following Observed Workplace Incivility: the Role of Organizational Cynicism

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Deciding to Speak up or to Remain Silent Following Observed ...

作者： Zinchenko elina 浙江工商大学

学位级别：硕士

Interpersonal mistreatment at work often occurs in the presents of third parties,however,not much empirical research has been conducted on examining effects of witnessing *** who observe incivility in the workplace must decide whether to speak up or remain *** the prevalence of wrongdoing in organizations,little is known about the decision-making of employees in this context and,in particular,the role of emotions in this *** fill this void by proposing a model that specifies how discrete emotions influence employees’ decisions to engage in silence and prosocial *** on theoretical model of Dual Threshold,we argue that employees’ emotional reactions to perceived wrongdoing involve a complex decision-making ***,we analyze the potential role of expressed and suppressed anger in this process,arguing that expressed anger predicts third parties’ prosocial voice,whereas suppressed anger is negatively related to prosocial ***,we suggest that organizational cynicism moderates the way employees respond emotionally and behaviourally following an episode of perceived wrongdoing.

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Casimir Effect in Optoelectronic Devices Using Ferrofluids

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Journal of Electronic Science and Technology 2020年第1期18卷 76-82页

作者： Elena N.Velichko Galina L.Klimchitskaya elina N.Nepomnyashchaya Institute of Physics Nanotechnology and TelecommunicationsPeter the Great St.Petersburg Polytechnic UniversitySt.Petersburg 195251 Department of Astrophysics Central Astronomical Observatoryat Pulkovo of the Russian Academy of SciencesSt.Petersburg 196140

Some of the modern electronic and optoelectronic devices exploit ferrofluids contained in narrow gaps between two material plates. When the width of the gap becomes below a micrometer, the boundary plates are subjected to the Casimir force arising from the zero-point and thermal fluctuations of the electromagnetic field. These forces should be taken into account in microdevices with the dimensions decreased to below a micrometer. In this paper, we review recently performed calculations of the attractive Casimir pressure in three-layer systems containing a ferrofluid. We also find the ferrofluidic system where the Casimir pressure is repulsive. This result is obtained in the framework of the fundamental Lifshitz theory of van der Waals and Casimir forces. The conclusion is made that enhanced repulsion due to the presence of a ferrofluid may prevent from sticking of closely spaced elements of a microdevice.

关键词： Casimir pressure ferrofluids microdevices repulsion