Price and Income Elasticity of Residential Electricity Consumption in Khorezm

Price or income elasticity of demand is the percentage change in electricity demand resulting from a one-percent change in its price or income. Information on price and income elasticity of demand for electricity is crucial for formulating appropriate reform policies. In Central Asian economies with a less-developed industrial sector, the share of residential electricity consumption is relatively high. Residential electricity consumers are known to be more flexible with respect to price- and income-related changes and to adapt to these changes relatively fast. Knowledge about price and income elasticity of electricity demand is crucial for implementing, for instance, tariff reforms. The aim of this study is to estimate the short-term price and income elasticity of residential electricity demand using panel data based on time series of 6 years for the 12 districts of the Khorezm region, Uzbekistan, under the condition of data limitations

Принцип коеволюції в контексті ноосферної концепції В.Вернадського

Досліджується принцип коеволюції людини та природи в контексті ноосферного вчення В.Вернадського. Аналізуються особливості світогляду суспільства ноосферної цивілізації.Исследуется принцип коэволюции человека и природы в контексте ноосферного учения В.Вернадского. Анализуются особенности мировоззрения общества ноосферной цивилизации.The principle of coevolution of person and nature is investigated in the context of noospherian doctrine of V.Vernadsky. The particularities of world view оf society of noospherian civilization are analyzed

Invasive nasal histiocytic sarcoma as a cause of temporal lobe epilepsy in a cat

Case summary A 10-year-old neutered female domestic shorthair cat was presented with an acute onset of neurological signs suggestive of a right-sided forebrain lesion, temporal lobe epilepsy and generalised seizure activity. MRI of the head revealed an expansile soft tissue mass in the caudal nasal passages (both sides but predominantly right-sided) involving the ethmoid bone and extending through the cribriform plate into the cranial vault affecting predominantly the right frontal lobe and temporal lobe. Histopathological examination of the tumour revealed a histiocytic sarcoma. Relevance and novel information This is the first report of a cat with clinical signs of temporal lobe epilepsy due to an invasive, histiocytic sarcoma. Histiocytic sarcoma, although rare, should be included in the list of differential diagnoses for soft tissue masses extending through the cribriform plate. Other differential diagnoses are primary nasal neoplasia (eg, adenocarcinoma, squamous cell carcinoma, chondrosarcoma and other types of sarcomas), lymphoma and olfactory neuroblastoma. Temporal lobe epilepsy in cats can be the consequence of primary pathology of temporal lobe structures, or it can be a consequence of pathology with an effect on these structures (eg, mass effect or disruption of interconnecting neuronal pathways)

B-cell targeting with anti-CD38 daratumumab:implications for differentiation and memory responses

B cell–targeted therapies, such as CD20-targeting mAbs, deplete B cells but do not target the autoantibody-producing plasma cells (PCs). PC-targeting therapies such as daratumumab (anti-CD38) form an attractive approach to treat PC-mediated diseases. CD38 possesses enzymatic and receptor capabilities, which may impact a range of cellular processes including proliferation and differentiation. However, very little is known whether and how CD38 targeting affects B-cell differentiation, in particular for humans beyond cancer settings. Using in-depth in vitro B-cell differentiation assays and signaling pathway analysis, we show that CD38 targeting with daratumumab demonstrated a significant decrease in proliferation, differentiation, and IgG production upon T cell–dependent B-cell stimulation. We found no effect on T-cell activation or proliferation. Furthermore, we demonstrate that daratumumab attenuated the activation of NF-κB in B cells and the transcription of NF-κB–targeted genes. When culturing sorted B-cell subsets with daratumumab, the switched memory B-cell subset was primarily affected. Overall, these in vitro data elucidate novel non-depleting mechanisms by which daratumumab can disturb humoral immune responses. Affecting memory B cells, daratumumab may be used as a therapeutic approach in B cell–mediated diseases other than the currently targeted malignancies.</p

Горшкоподібний посуд: етнокультурні взаємовпливи

The article brings complex comparative analitical study in Ukrainian and foreign types of pottery kitchenware with throwing light upon common and different features in forms and decorations of artefacts as well as with definitions of most characteristic notions that underline originality and nature of Ukrainian ceramics in the context of All-European culture