Возможностим развития конкуренции на рынках теплоснабжения Донбасса

Проаналізовано стан ситем теплопостачання Донбасу, виявлено зниження виробництва та відпуску теплової енергії, що викликано появою конкурента — автономного опалення. Обгрунтовано причини протиріччя законодавства, що регулює діяльність у сфері комунального теплопостачання — природної монополії, в результаті чого порушені конституційні, цивільні, споживчі права людей. Розглянуто практику регулювання ринків теплопостачання в країнах з розвиненою ринковою економікою, і можливості застосування їх досвіду в Україні. Визначено роль держави, як найважливішого регулятора, який здійснює контроль за ринком теплопостачання, і є влавником стратегічно важливих підприємств сектора. Ключові слова: централізоване теплопостачання, природна монополія, автономне опалення, конкуренція, приватний капітал, державне регулювання.Проанализировано состояние ситем теплоснабжения Донбасса, выявлено снижение производства и отпуска тепловой энергии, что вызвано появлением конкурента — автономного отопления. Обоснованы причины протеворечивости законодательства регулирующего деятельность в сфере коммунального теплоснабжения — естественной монополии, в результате чего нарушены конституционные, гражданские, потребительские права людей. Рассмотрена практика регулирования рынков теплоснабжения в странах с развитой рыночной экономикой, и возможности применения их опыта в Украине. Определена роль государства, как важнейшего регулятора, осуществляющего контроль за рынком теплоснабжения, и собственика стратегически важных предприятий сектора. Ключевые слова: централизованное теплоснабжение, естественная монополия, автономное отопление, конкуренция, частный капитал, государственное регулирование.The state of Donbass Heating System Works, showed a reduction in production and supply of heat energy that is caused by the emergence of competitors — independent heating. Substantiated reasons imperfect legislation governing activities in the field of district heating — natural monopoly, resulting in a violation of the constitutional, civil, consumer rights of people. The practical management of district heating markets in countries with developed market economies, and the possibility of applying their experience in Ukraine. Defined the place of government as an important regulator, controlling the heating market, and the owners of strategically important enterprises in the sector. Key words: district heating, natural monopoly, independent heating, competition, private capital, government regulation

Expression of a Protein Kinase C Inhibitor in Purkinje Cells Blocks Cerebellar LTD and Adaptation of the Vestibulo-Ocular Reflex

AbstractCerebellar long-term depression (LTD) is a model system for neuronal information storage that has an absolute requirement for activation of protein kinase C (PKC). It has been claimed to underlie several forms of cerebellar motor learning. Previous studies using various knockout mice (mGluR1, GluRδ2, glial fibrillary acidic protein) have supported this claim; however, this work has suffered from the limitations that the knockout technique lacks anatomical specificity and that functional compensation can occur via similar gene family members. To overcome these limitations, a transgenic mouse (called L7-PKCI) has been produced in which the pseudosubstrate PKC inhibitor, PKC[19–31], was selectively expressed in Purkinje cells under the control of the pcp-2(L7) gene promoter. Cultured Purkinje cells prepared from heterozygous or homozygous L7-PKCI embryos showed a complete blockade of LTD induction. In addition, the compensatory eye movements of L7-PKCI mice were recorded during vestibular and visual stimulation. Whereas the absolute gain, phase, and latency values of the vestibulo-ocular reflex and optokinetic reflex of the L7-PKCI mice were normal, their ability to adapt their vestibulo-ocular reflex gain during visuo-vestibular training was absent. These data strongly support the hypothesis that activation of PKC in the Purkinje cell is necessary for cerebellar LTD induction, and that cerebellar LTD is required for a particular form of motor learning, adaptation of the vestibulo-ocular reflex

Impact of personality functioning and pathological traits on mental wellbeing of older patients with personality disorders

BACKGROUND: Although personality disorders are common and consequential, they are largely ignored in geriatric mental healthcare. We examined the relative contributions of different aspects of personality disorders and comorbid mental disorders to the impairment of mental wellbeing in older adults. METHODS: Baseline data were used of 138 patients who participated in a randomized controlled trial on schema therapy for geriatric mental health outpatients with a full or subthreshold cluster B or C personality disorder. Personality was assessed according to both the categorical and dimensional model of DSM-5. Aspects of mental wellbeing assessed were; psychological distress, positive mental health, subjective health, and life satisfaction. The current study uses baseline data of the RCT to examine the associations between different aspects of personality pathology and mental wellbeing by multivariate regression analysis, controlling for age, sex, level of education, and number of chronic somatic illnesses. RESULTS: The vast majority of patients (79.0%) had one or more mental disorders in addition to personality disorder. Personality pathology was responsible for the core of the mental health burden experienced by patients, and negated the influence of co-occurring mental disorders when entered subsequently in multivariate analysis. Personality dimensions proved to be highly predictive of mental wellbeing, and this contrasted with absence of influence of personality disorder diagnosis. Although the personality functioning dimensions – and in particular Identity integration (large effect size with partial eta-squared = 0.36) – were the primary predictors of mental wellbeing, personality trait dimensions added significant predictive value to that (Disinhibition 0.25 and Negative affect 0.24). CONCLUSIONS: Personality disorders seriously affect the mental wellbeing of patients, and this overshadows the impact of comorbid mental disorders. In particular personality functioning and pathological traits of the Alternative Model of Personality Disorders (AMPD) of DSM-5 contribute to this impact on mental wellbeing. Alertness for and treatment of personality disorders in geriatric mental healthcare seems warranted. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1186/s12888-022-03857-8