Alcohol and mortality in Ukraine

Ukraine has experienced a long-term decline in life expectancy since the late 1960s. While spectacular improvement in longevity has been observed in Western countries, the trend in Ukraine has been accompanied by increasing or stagnating mortality. Although many studies indicate that alcohol is one of the leading contributors to low life expectancy in Eastern Europe, little is known about its impact on premature mortality in Ukraine. The aim of this study is to estimate alcohol-attributable deaths at working ages (20-64) in Ukraine. We investigate the contribution of alcohol to adult mortality between 1980 and 2007 using a new method for estimating alcohol-attributable fractions by causes of death. We also assess the public health burden of alcohol in terms of length of life losses. We find that in 2007 alcohol-related deaths constituted 40% and 22% of all deaths among adult men and women, respectively. The results also indicate that alcohol-related deaths at working ages account for approximately one-third of the male and one-fifth of the female life expectancy difference between Ukraine and western countries. Alcohol is an important public health threat in Ukraine and should be addressed by relevant measures.

Regional variations of 1932–34 famine losses in Ukraine

AbstractYearly estimates of urban and rural direct losses (excess deaths) from the 1932–34 famine are presented for the oblasts of Soviet Ukraine. Contrary to expectations, the highest losses are not found in the grain-producing southern oblasts, but in the north-central Kyiv and Kharkiv oblasts. Several hypotheses are proposed and tested to explain this finding. No single hypothesis provides a comprehensive explanation. Losses in some oblasts are due to specific factors, while losses in other oblasts seem to be explained by a combination of economic and political factors. Quantitative analyses are presented of resistance and Soviet repressions in 1932, and effects of the food assistance program and historical-political factors on direct losses in 1933 are analyzed.Des estimations annuelles de pertes (décès excédentaires) directement attribuables à la famine de 1932-34 sont présentées pour les zones urbaines et rurales d’Ukraine sovietique. Contrairement aux attentes, les pertes les plus importantes n’étaient pas dans la région méridionale productrice de grain, mais plutôt dans la région du nord-centre, soit Kiev et Kharkiv. Plusieurs hypothèses sont proposées et mises à l’épreuve pour vérifier cette conclusion. Cependant, aucune hypothèse, à elle seule, ne fournit une explication complète. Dans certaines régions, les pertes sont causées par des facteurs précis, alors que dans d’autres, les pertes sont expliquées par une combinaison de facteurs économiques et politiques. Des analyses quantitatives sont présentées sur la résistance et les répressions sovietiques en 1932. L’effet du programme d’assistance alimentaire et les facteurs politico-historiques attribuables directement aux pertes en 1933 est également analysé

Innovative Educational Environment in the Conditions of Educational Reform: Neuropsychological Approach

The article is devoted to the neuropsychological approach to the organization of an innovative environment in the context of education reform. Attention is focused on the fact that now pedagogical workers note an increase in the number of children who have learning difficulties and behavior problems. The concepts of "neuropsychology" and "child neuropsychology" are considered. Focused on leading figures of domestic and foreign neuropsychology. Manuals and articles of domestic and foreign scientists on the relevance of the neuropsychological aspect in school practice are covered. The main tasks of neuropsychology are determined. It has been found that in the foreign literature there are many modern publications on the concept of "school neuropsychology", which provide many different corrective exercises, which are addressed to teachers, psychologists, neuropsychologists, speech therapists in working with children. It is emphasized that the psychomotor development of the child is manifested in his speech, gestures, writing, emotional state. The following pattern has been noted: in order for children to learn better, they need to move more. It is emphasized that modern teachers desperately need knowledge of neuropsychology to succeed in working with today's children. The significance of the use of neuropsychological techniques in the educational process is revealed. The focus is on speech skills, which are closely related to fine motor skills. Kinesiology exercises have been shown to play an important role in the functioning of the right and left hemispheres of the brain. Examples of moving exercises that improve the functioning of the child's brain are given. </em

Psychological Counseling of Clients in Crisis Situations

The article expands scientific ideas about methods and techniques of dealing with crisis situations in different approaches to psychological counseling of clients who are experiencing current crisis realities in a complex social space. Different psychological approaches to the problem of the impact of psychological counseling on the crisis states of clients at the integrative and systemic levels are analyzed. Significant features of the approaches most often used in the practice of crisis psychological counseling –gestalt-therapeutic, cognitive-behavioral, and existential– are highlighted. Based on the generalization of the theoretical and methodological foundations of crisis counseling, the important role of subject-activity, professionally competent, personality-oriented approaches is highlighted. The importance of maintaining a person’s mental health in a crisis and providing him/her with psychological assistance in counseling and therapeutic practice is emphasized. A theoretical and methodological approach to the requirements for the criteria of consulting practice effectiveness is indicated. The structurization, conditions for organization and providing crisis counseling at different stages (areas) of work is described. The use of a neuropsycho-corrective approach in the practice of crisis counseling is recommended. The significance of the integrative psychological approach to counseling mentioned by foreign and domestic researchers on the basis of a holistic vision of the relationship between the client’s psychological resources and the requirements of the crisis situation is noted. It is emphasized that the management of crisis education should be handled by the personnel services of organizations of extreme profile.</em

Optimasi Portofolio Resiko Menggunakan Model Markowitz MVO Dikaitkan dengan Keterbatasan Manusia dalam Memprediksi Masa Depan dalam Perspektif Al-Qur`an

Risk portfolio on modern finance has become increasingly technical, requiring the use of sophisticated mathematical tools in both research and practice. Since companies cannot insure themselves completely against risk, as human incompetence in predicting the future precisely that written in Al-Quran surah Luqman verse 34, they have to manage it to yield an optimal portfolio. The objective here is to minimize the variance among all portfolios, or alternatively, to maximize expected return among all portfolios that has at least a certain expected return. Furthermore, this study focuses on optimizing risk portfolio so called Markowitz MVO (Mean-Variance Optimization). Some theoretical frameworks for analysis are arithmetic mean, geometric mean, variance, covariance, linear programming, and quadratic programming. Moreover, finding a minimum variance portfolio produces a convex quadratic programming, that is minimizing the objective function ðð¥with constraintsð ð 𥠥 ðandð´ð¥ = ð. The outcome of this research is the solution of optimal risk portofolio in some investments that could be finished smoothly using MATLAB R2007b software together with its graphic analysis

Search for heavy resonances decaying to two Higgs bosons in final states containing four b quarks

A search is presented for narrow heavy resonances X decaying into pairs of Higgs bosons (H) in proton-proton collisions collected by the CMS experiment at the LHC at root s = 8 TeV. The data correspond to an integrated luminosity of 19.7 fb(-1). The search considers HH resonances with masses between 1 and 3 TeV, having final states of two b quark pairs. Each Higgs boson is produced with large momentum, and the hadronization products of the pair of b quarks can usually be reconstructed as single large jets. The background from multijet and t (t) over bar events is significantly reduced by applying requirements related to the flavor of the jet, its mass, and its substructure. The signal would be identified as a peak on top of the dijet invariant mass spectrum of the remaining background events. No evidence is observed for such a signal. Upper limits obtained at 95 confidence level for the product of the production cross section and branching fraction sigma(gg -> X) B(X -> HH -> b (b) over barb (b) over bar) range from 10 to 1.5 fb for the mass of X from 1.15 to 2.0 TeV, significantly extending previous searches. For a warped extra dimension theory with amass scale Lambda(R) = 1 TeV, the data exclude radion scalar masses between 1.15 and 1.55 TeV

Search for supersymmetry in events with one lepton and multiple jets in proton-proton collisions at root s=13 TeV

Peer reviewe

Measurement of the top quark forward-backward production asymmetry and the anomalous chromoelectric and chromomagnetic moments in pp collisions at √s = 13 TeV

Abstract The parton-level top quark (t) forward-backward asymmetry and the anomalous chromoelectric (d̂ t) and chromomagnetic (μ̂ t) moments have been measured using LHC pp collisions at a center-of-mass energy of 13 TeV, collected in the CMS detector in a data sample corresponding to an integrated luminosity of 35.9 fb−1. The linearized variable AFB(1) is used to approximate the asymmetry. Candidate t t ¯ events decaying to a muon or electron and jets in final states with low and high Lorentz boosts are selected and reconstructed using a fit of the kinematic distributions of the decay products to those expected for t t ¯ final states. The values found for the parameters are AFB(1)=0.048−0.087+0.095(stat)−0.029+0.020(syst),μ̂t=−0.024−0.009+0.013(stat)−0.011+0.016(syst), and a limit is placed on the magnitude of | d̂ t| &lt; 0.03 at 95% confidence level. [Figure not available: see fulltext.

Measurement of the top quark mass using charged particles in pp collisions at root s=8 TeV

Peer reviewe

Measurement of t(t)over-bar normalised multi-differential cross sections in pp collisions at root s=13 TeV, and simultaneous determination of the strong coupling strength, top quark pole mass, and parton distribution functions

Peer reviewe