Економіко-правове забезпечення формування та реалізації соціальної політики держави, регіону, міста

У статті визначено потребу послідовного правового забезпечення формування та реалізації соціальної політики в багаторівневій системі управління. Обґрунтовано зміст та особливості соціальної політики залежно від рівня управління. Сформульовано пропозиції з удосконалення соціальної політики держави та її регіонів, виконано їх правову регламентацію

Anxiety, depression, and body image among infertile women with and without polycystic ovary syndrome

STUDY QUESTION: In women undergoing fertility treatment, do those with polycystic ovary syndrome (PCOS) have a higher prevalence of symptoms of anxiety and depression and lower body appreciation than women without PCOS? SUMMARY ANSWER: Having PCOS was not associated with symptoms of anxiety and depression but was associated with somewhat lower body appreciation. WHAT IS KNOWN ALREADY: PCOS has been associated with a higher chance to develop mental health problems, like anxiety, and body image concerns. The International Guidelines on PCOS recommend that all women with PCOS should routinely be screened for anxiety and depressive disorders. In most studies in this field, the comparison group included healthy women without fertility problems. STUDY DESIGN, SIZE, DURATION: We conducted a cross-sectional survey study between May 2021 and July 2023, using an online questionnaire. We informed women about this study at fertility clinics in the Netherlands through posters and leaflets and on the websites of the Dutch patient organizations Freya and Stichting PCOS. PARTICIPANTS/MATERIALS, SETTING, METHODS: This study included women with infertility, with and without PCOS, who were undergoing fertility treatment. Women completed two assessment tools: the Hospital Anxiety and Depression Scale (HADS) and the Body Appreciation Scale-2 (BAS-2). Primary outcomes were clinically relevant symptoms of anxiety (score ≥ 11) and depression (score ≥ 11), and BAS-2 scores. Secondary outcomes were mean anxiety and depression scores and anxiety and depression scores of 8 and higher. Dichotomous outcomes and continuous outcomes were analysed using logistic and linear regression analyses adjusted for age, BMI, and duration of infertility. MAIN RESULTS AND THE ROLE OF CHANCE: A total of 1025 women currently undergoing infertility treatment participated, of whom 502 (49.0%) had PCOS and 523 (51.0%) had other infertility diagnoses. We found self-reported clinically relevant symptoms of anxiety in 33.1% of women with PCOS and in 31.0% of women with other infertility diagnoses (adjusted OR: 0.99, 95% CI 0.74–1.31). Clinically relevant symptoms of depression were reported in 15.5% of women with PCOS versus 14.5% of women with other infertility diagnoses (adjusted OR: 1.04, 95% CI 0.71–1.50). Women with PCOS reported slightly less body appreciation (adjusted mean difference: −1.34, 95% CI −2.32 to −0.36). LIMITATIONS, REASONS FOR CAUTION: Results are based on self-report and may have been affected by sampling bias. WIDER IMPLICATIONS OF THE FINDINGS: Although guidelines recommend screening women with PCOS, feelings of anxiety and depression can be present in any woman undergoing fertility treatments. We advise fertility clinics to be aware of women’s mental health issues and to offer support accordingly, as a part of routine care.STUDY FUNDING/COMPETING INTEREST (S): This study did not receive specific funding. All authors report no conflict of interest related to the current research. </p

Politiek en georganiseerde misdaad

ARTIKELEN: T.E. Aalberts - Een gevaarlijke driehoeksverhouding? Falende staten, georganiseerde misdaad en transnationaal terrorisme L. Paoli - De 'politiek-criminele nexus' in Italië; 150 jaar betrekkingen tussen maffia en politiek C.J.C.F. Fijnaut - Lombroso's kijk op de Italiaanse maffia M. Cools - André Cools en Augusta; een Belgische affaire D. Siegel - Misdaad en politiek in Rusland P. Gounev en T. Bezlov - Georganiseerde misdaad, corruptie en politiek in Bulgarije P. Andreas - Criminaliserende gevolgen van internationale economische sancties Internetsites. SAMENVATTING: Dit themanummer gaat over de samenwerking tussen de politieke gevestigde orde en criminele netwerken of organisaties in diverse landen. Tot die politieke orde behoren bewindspersonen, andere politieke bestuurders, maar ook hoge functionarissen bij het leger, de inlichtingen- en veiligheidsdiensten, de politie en de rechtshandhaving. In landen met veel regimewisselingen kunnen ook politici in de oppositie bij zo'n samenwerkingsverband betrokken zijn

Predicting coaxial helical stacking in RNA junctions

RNA junctions are important structural elements that form when three or more helices come together in space in the tertiary structures of RNA molecules. Determining their structural configuration is important for predicting RNA 3D structure. We introduce a computational method to predict, at the secondary structure level, the coaxial helical stacking arrangement in junctions, as well as classify the junction topology. Our approach uses a data mining approach known as random forests, which relies on a set of decision trees trained using length, sequence and other variables specified for any given junction. The resulting protocol predicts coaxial stacking within three- and four-way junctions with an accuracy of 81% and 77%, respectively; the accuracy increases to 83% and 87%, respectively, when knowledge from the junction family type is included. Coaxial stacking predictions for the five to ten-way junctions are less accurate (60%) due to sparse data available for training. Additionally, our application predicts the junction family with an accuracy of 85% for three-way junctions and 74% for four-way junctions. Comparisons with other methods, as well applications to unsolved RNAs, are also presented. The web server Junction-Explorer to predict junction topologies is freely available at: http://bioinformatics.njit.edu/junction

Rituals of World Politics: On (Visual) Practices Disordering Things

Rituals are customarily muted into predictable and boring routines aimed to stabilise social orders and limit conflict. As a result, their magic lure recedes into the background, and the unexpected, disruptive and disordered elements are downplayed. Our collaborative contribution counters this move by foregrounding rituals of world politics as social practices with notable disordering effects. The collective discussion recovers the disruptive work of a range of rituals designed to sustain the sovereign exercise of violence and war. We do so through engaging a series of ‘world pictures' (Mitchell 2007). We show the worlding enacted in rituals such as colonial treaty-making, state commemoration, military/service dog training, cyber-security podcasts,algorithmically generated maps, the visit of Prince Harry to a joint NATO exercise and border ceremonies in India, respectively. We do so highlighting rituals’ immanent potential for disruption of existing orders, the fissures, failures and unforeseen repercussions. Reappraising the disordering role of ritual practices sheds light on the place of rituals in rearticulating the boundaries of the political. It emphasises the role of rituals in generating dissensus and re-divisions of the sensible rather than in imposing a consensus by policing the boundaries of the political, as Rancière might phrase it. Our images are essential to the account. They help disinterring the fundamentals and ambiguities of the current worldings of security, capturing the affective atmosphere of rituals

Critical phenomena and universal dynamics in one-dimensional driven diffusive systems with two species of particles

Recent work on stochastic interacting particle systems with two particle species (or single-species systems with kinematic constraints) has demonstrated the existence of spontaneous symmetry breaking, long-range order and phase coexistence in nonequilibrium steady states, even if translational invariance is not broken by defects or open boundaries. If both particle species are conserved, the temporal behaviour is largely unexplored, but first results of current work on the transition from the microscopic to the macroscopic scale yield exact coupled nonlinear hydrodynamic equations and indicate the emergence of novel types of shock waves which are collective excitations stabilized by the flow of microscopic fluctuations. We review the basic stationary and dynamic properties of these systems, highlighting the role of conservation laws and kinetic constraints for the hydrodynamic behaviour, the microscopic origin of domain wall (shock) stability and the coarsening dynamics of domains during phase separation.Comment: 72 pages, 6 figures, 201 references (topical review for J. Phys. A: Math. Gen.

Relativistic klystrons for high-gradient accelerators

Experimental work is being performed by collaborators at LLNL, SLAC, and LBL to investigate relativistic klystrons as a possible rf power source for future high-gradient accelerators. We have learned how to overcome or previously reported problem of high power rf pulse shortening and have achieved peak rf power levels of 330 MW using an 11.4-GHz high-gain tube with multiple output structures. In these experiments the rf pulse is of the same duration as the beam current pulse. In addition, experiments have been performed on two short sections of a high-gradient accelerator using the rf power from a relativistic klystron. An average accelerating gradient of 84 MV/m has been achieved with 80-MW of rf power