Трудові відносини у період воєнного стану

       У площині трудового права висвітлюються трудові права працівників та роботодавців, які осягаються через введення на всій території України воєнного стану. Підкреслюється, що трудове право є соціальним правом, першочерговим завданням якого є баланс інтересів працівників, роботодавців і держави. Звертається увага на нові правові конструкції увільнення працівника від роботи, зміни істотних умов праці, окреслюються нові підстави розірвання трудового договору з ініціативи роботодавця, зокрема: роботодавцю надається право на розірвання трудового договору з його ініціативи у разі відсутності працівника на роботі та інформації про причини такої відсутності понад чотири місяці, а також у разі неможливості забезпечувати працівникові умови праці, внаслідок того, що необхідні для виконання роботи зазначеним працівником виробничі, організаційні, технічні потужності, засоби виробництва або майно власника або уповноваженого ним органу знищені в результаті бойових дій; уточняється порядок призупинення дії трудового договору; на період воєнного стану скасовуються окремі обмеження, передбачені законодавством у сфері запобігання корупції щодо зайняття іншою оплачуваною або підприємницькою діяльністю; уточняються питання організації кадрового діловодства та архівного зберігання кадрових документів у роботодавця тощо. Теоретичне дослідження проводиться з урахуванням оптимізації трудового законодавства, тобто знаходження найкращого варіанту, пошуку оптимальної моделі правового регулювання трудових відносин з урахуванням воєнного стану та адаптацією трудового законодавства до стандартів Європейського Союзу. Наголошується, що оптимізація трудового законодавства дозволила  суттєво організувати порядок взаємодії між працівником та роботодавцем в умовах воєнного стану, усунути потенційне виникнення трудових спорів у зв’язку з наявними законодавчими прогалинами у регулюванні трудових відносин, забезпечила належний рівень гнучкості трудових відносин, якого потребують роботодавці в умовах воєнного стану

High Force Unimanual Handgrip Contractions Increase Ipsilateral Sensorimotor Activation and Functional Connectivity

Imaging and brain stimulation studies seem to correct the classical understanding of how brain networks, rather than contralateral focal areas, control the generation of unimanual voluntary force. However, the scaling and hemispheric-specificity of network activation remain less understood. Using fMRI, we examined the effects of parametrically increasing right-handgrip force on activation and functional connectivity among the sensorimotor network bilaterally with 25%, 50%, and 75% maximal voluntary contractions (MVC). High force (75% MVC) unimanual handgrip contractions resulted in greater ipsilateral motor activation and functional connectivity with the contralateral hemisphere compared to a low force 25% MVC condition. The ipsilateral motor cortex activation and network strength correlated with relative handgrip force (% MVC). Increases in unimanual handgrip force resulted in greater ipsilateral sensorimotor activation and greater functional connectivity between hemispheres within the sensorimotor network. (C) 2020 IBRO. Published by Elsevier Ltd. All rights reserved

Service Orchestration and Federation for Verticals

The next generation mobile transport networks shall transform into flexible and agile SDN/NFV-based transport and computing platforms, capable of simultaneously supporting the needs of different vertical industries, e.g., automotive, e-health and media, by meeting a diverse range of networking and computing requirements. Network slicing, has emerged as the most promising approach to address this challenge by enabling per-slice management of virtualized resources and provisioning and managing slices tailored to the needs of different vertical industries. Service orchestration is the key enabler for slicing that allows efficient placement of virtual network functions over the infrastructure as well as optimal allocation of virtual resources among all network slices to deliver guaranteed, reliable and scalable services of different verticals. Besides, due to the limited footprint of infrastructure operators, it is also required to enable the interconnection and federation of multiple administrative domains, to effectively allow services to span across several providers. This paper presents the design of Service Orchestrator (SO) in the 5G- TRANSFORMER system, which deals with service orchestration and federation across multiple domains.This work has been partially funded by the EU H2020 5G-TRANSFORMER Project (grant no. 761536

A historical overview of the classification, evolution, and dispersion of Leishmania parasites and sandflies

Background The aim of this study is to describe the major evolutionary historical events among Leishmania, sandflies, and the associated animal reservoirs in detail, in accordance with the geographical evolution of the Earth, which has not been previously discussed on a large scale. Methodology and Principal Findings Leishmania and sandfly classification has always been a controversial matter, and the increasing number of species currently described further complicates this issue. Despite several hypotheses on the origin, evolution, and distribution of Leishmania and sandflies in the Old and New World, no consistent agreement exists regarding dissemination of the actors that play roles in leishmaniasis. For this purpose, we present here three centuries of research on sandflies and Leishmania descriptions, as well as a complete description of Leishmania and sandfly fossils and the emergence date of each Leishmania and sandfly group during different geographical periods, from 550 million years ago until now. We discuss critically the different approaches that were used for Leishmana and sandfly classification and their synonymies, proposing an updated classification for each species of Leishmania and sandfly. We update information on the current distribution and dispersion of different species of Leishmania (53), sandflies (more than 800 at genus or subgenus level), and animal reservoirs in each of the following geographical ecozones: Palearctic, Nearctic, Neotropic, Afrotropical, Oriental, Malagasy, and Australian. We propose an updated list of the potential and proven sandfly vectors for each Leishmania species in the Old and New World. Finally, we address a classical question about digenetic Leishmania evolution: which was the first host, a vertebrate or an invertebrate? Conclusions and Significance We propose an updated view of events that have played important roles in the geographical dispersion of sandflies, in relation to both the Leishmania species they transmit and the animal reservoirs of the parasites

колективна монографія

Кримінальний процесуальний кодекс 2012 року: ідеологія та практика правозастосування: колективна монографія / за заг. ред. Ю. П. Аленіна ; відпов. за вип. І. В. Гловюк. - Одеса : Видавничий дім «Гельветика», 2018. - 1148 с

Cross-education does not accelerate the rehabilitation of neuromuscular functions after ACL reconstruction: a randomized controlled clinical trial

Purpose: Cross-education reduces quadriceps weakness 8 weeks after anterior cruciate ligament (ACL) surgery, but the long-term effects are unknown. We investigated whether cross-education, as an adjuvant to the standard rehabilitation, would accelerate recovery of quadriceps strength and neuromuscular function up to 26 weeks post-surgery. Methods: Group allocation was randomized. The experimental (n = 22) and control (n = 21) group received standard rehabilitation. In addition, the experimental group strength trained the quadriceps of the non-injured leg in weeks 1–12 post-surgery (i.e., cross-education). Primary and secondary outcomes were measured in both legs 29 ± 23 days prior to surgery and at 5, 12, and 26 weeks post-surgery. Results: The primary outcome showed time and cross-education effects. Maximal quadriceps strength in the reconstructed leg decreased 35% and 12% at, respectively, 5 and 12 weeks post-surgery and improved 11% at 26 weeks post-surgery, where strength of the non-injured leg showed a gradual increase post-surgery up to 14% (all p ≤ 0.015). Limb symmetry deteriorated 9–10% more for the experimental than control group at 5 and 12 weeks post-surgery (both p ≤ 0.030). One of 34 secondary outcomes revealed a cross-education effect: Voluntary quadriceps activation of the reconstructed leg was 6% reduced for the experimental vs. control group at 12 weeks post-surgery (p = 0.023). Both legs improved force control (22–34%) and dynamic balance (6–7%) at 26 weeks post-surgery (all p ≤ 0.043). Knee joint proprioception and static balance remained unchanged. Conclusion: Standard rehabilitation improved maximal quadriceps strength, force control, and dynamic balance in both legs relative to pre-surgery but adding cross-education did not accelerate recovery following ACL reconstruction

Peculiarities of Formation and Physico-Mechanical Properties of the Fluvioglacial Deposits of Belarus as Ground Strata

The article presents the information of particular conditions of formation and physicomechanical properties of fluvioglacial deposits of Belarus. Deposits mineral and petrographic composition found to be similar to those in moraine formations, because they were formed as result of erosion of the moraine material by thawing glacial streams. They comprises of the large variety of granulometric types from gravel-pebble to sandy loam with the predominance of sands. They are characterized by significant lateral and depth variability. In general, fluvioglacial soils have the acceptable geotechnical properties and may serve as a good base for different engineering constructions of any class of responsibility

Інтенсивність окисних процесів у спермі кнурів за додавання наносукцинатів металів у розріджувач «Екосперм»

The purpose of this study was to investigate the effect of complexes of biologically active substances with nanosites in the form of nanosuccinate of manganese, copper and zinc in the diluent for the dilution of boar sperm "Ecosperm" on the quality of sperm during storage. It has been established that the addition of trace elements nanosuccinates to the diluent ejaculates affects the intensity of the oxidative processes in the semen, the survival and the activity of the enzyme marker fertilizing ability of the sperm succinate dehydrogenase. Respiratory activity of boars' sperm by the addition of trace elements in the form of a nanocompound with succinate changes ambiguously, and depends on the dose in the diluent and the role of the individual trace element in the sperm exchange processes. The difference between the control and the maximum dose of Zn2 + succinate is 31.5%, and the effect of the increasing content of the complex compound in the sparse sperm on the respiratory activity of medium force (η = 0.410). The effect of the increasing content of Cu2 + - and Mn2 + -succinate in sparse boar sperm on the respiratory activity of medium-strength sperm (respectively, η = 0.628 and 0.539). Using the addition of 0.01 ml /ml succinate Zn2 +(0,6 mg/l), Mn2 + (0,1 mg/l)- and Cu2 +- (0,04 mg/l) in sparse sperm, the highest survival time of boar sperm was obtained compared to the control and the difference was 33.2, 9.2 and 28.4 hours for zinc, manganese and copper respectively. The optimal concentrations that ensure the normalization of oxidation processes and high sperm survival in diluted boar sperm are: 0.01 ml / ml Mn2+ - (0,1 mg /l), Cu2 + - (0,04 mg/l) and Zn2+ - (0,6 mg/l) nanosuccinate. Increasing the concentrations of trace elements nanosuccinate in the diluent of more optimal values inhibits the respiratory activity of the sperm, and reduces the activity of succinate dehydrogenase.Метою роботи було дослідити вплив комплексів наносукцинатів мангану, міді та цинку в складі середовища «Екосперм» для розрідження еякулятів кнурів на якість сперміїв протягом зберігання. Встановлено, що додавання в розріджувач еякулятів кнурів наносукцинатів мікроелементів впливає на інтенсивність окисних процесів у спермі, виживання й активність ензиму-маркера запліднювальної здатності сперміїв сукцинатдегідрогенази. Оптимальною концентрацією, яка забезпечує нормалізацію окисних процесів і високе виживання сперміїв у розрідженій спермі кнурів є 0,01 мл/мл середовища Mn2+- (0,1 мг/л), Сu2+- (0,04 мг/л) і Zn2+- (0,6 мг/л) наносукцинатів. Збільшення концентрацій наносукцинатів мікроелементів в розріджувачі понад оптимальні величини інгібує дихальну активність сперми та знижує активність сукцинатдегідрогенази статевих клітин

Quality of deconserved bull sperm for the action of nanosuccinates Zn, Cu and Mn in the diluents

The purpose of this work was to compare effect of different doses of trace elements such as Cu2+, Zn2+ and Mn2+ that have been included as nano succinates into lactose-yolk-glycerol medium for cryopreservation of bull sperm and some physiological and biochemical sperm parameters assessment before and after cryopreservation. In this research each fresh ejaculate obtained from 4 bulls has been divided into parties consisting a control sample and its experimental counterparts. Control samples were diluted with industrial lactose-yolk-glycerin diluent only but their experimental counterparts were diluted and supplemented with nano acquacuccinates of Cu, Mn and Zn as solutions at concentration 2–5 g/l but different doses of 0.005, 0.01 and 0.05 mg/ml. When ejaculates were taken, the following physiological parametres of ejaculate quality were established: volume (ml), sperm concentration (billion/ml), live sperm count (%) and dynamic sperm count (CASA) and survival (h); content of total protein, respiratory activity of sperm, activity of enzyme markers of fertilizing ability — succinate dehydrogenase (SDH, units) and cytochrome oxidase (CHO, units) in diluted ejaculates with introduced minerals. After the ejaculates were diluted, semen was equilibrated for three hours at 4°C and frozen in a container (7 min over nitrogen vapor followed by immersion in liquid nitrogen). The semen was thawed in a water bath at 38°C for 20 seconds. The above physiological and biochemical parameters of the sperm of the bulls were redetermined immediately after thawing. Spermatozoa concentration in diluted bull sperm was 8.3% of the initial or ejaculate diluted 12-fold according to technological requirements (P<0.001). The number of live sperm decreased by 12.6% compared to fresh sperm (P<0.05), and the survival of sperm during incubation decreased by 6.8% for 7.4 hours. Total protein content in 100 ml of sperm decreased by 41.3% after dilution compared to fresh ejaculate (P<0.001). Respiratory activity decreased by 11.8% after the ejaculates was diluted. Succinate dehydrogenase activity decreased by 10.7% and cytochrome oxidase activity by 13.0%. In thawed bull sperm the respiratory sperm activity is higher in counterparts when 0.05 mg/l Zn2+, 0.05 mg/l Cu2+ and 0.05 mg/l Mn2+ are added to the medium. Enzyme activity at the same doses was higher. The highest activity among these groups of succinate dehydrogenase was at 0.05 mg/l Zn2+ (P<0.05) added to the cryopreservation medium, and the lowest at 0.01 mg/l Mn2+. Cytochrome oxidase activity was highest when 0.05 mg/l Cu2+ was added to the cryopreservation medium. The optimum concentrations of nanosuccinates that ensure the normalization of oxidation processes in the diluted bull sperm are: 0.05 mg/l Mn2+, 0.05 mg/l Cu2+ and 0.05 mg/l Zn2+. The higher concentration of metal nano succinates in the diluent inhibits the respiratory sperm activity and reduces the activity of succinate dehydrogenase and cytochrome oxidase. Similar effect has been estimated in dynamic performance of spermatozoa after thawing