Историко-культурный атлас Алексеевского района Республики Татарстан. Карта культурного наследия
The Annual Report about cultural heritage was prepared for the first time in the history of the country. It helps to estimate all the quantity of cultural heritage objects – 125.5 thousands monuments of history and culture; 5.5 thousands ensembles with 18.9 thousands monuments and 1.6 thousands outstanding places. An addition there is 113 thousands of new revealed objects, which can be cultural objects in nearest future.
Condition of the cultural heritage object in all regions of Russian Federation was revealed, too. More than 54 percents of cultural monuments are in good condition, but 18 percents of them are in danger and need urgent restoration works. The wide spectrum of problems with cultural heritage objects discussed: undergoing of natural and anthropogenic pressure; protecting zone projecting, restoration of the objects, etc.
New trend in protection of the cultural heritage is the cultural-landscape point of view. It needs to increase the list of outstanding places in the country and to increase the role of museums-reserves as integrated instrument of protecting historical territories and local economy development.
The article contains analysis of the problems of historical and cultural heritage protection. The execution of powers for the protection of historical and cultural heritage of the Executive authorities of the Russian Federation and of the Subjects of Russia are considered.
One of the key advances in genome assembly that has led to a significant improvement in contig lengths has been improved algorithms for utilization of paired reads (mate-pairs). While in most assemblers, mate-pair information is used in a post-processing step, the recently proposed Paired de Bruijn Graph (PDBG) approach incorporates the mate-pair information directly in the assembly graph structure. However, the PDBG approach faces difficulties when the variation in the insert sizes is high. To address this problem, we first transform mate-pairs into edge-pair histograms that allow one to better estimate the distance between edges in the assembly graph that represent regions linked by multiple mate-pairs. Further, we combine the ideas of mate-pair transformation and PDBGs to construct new data structures for genome assembly: pathsets and pathset graphs.
Papers about natural protection territories
Many environmental stimuli present a quasi-rhythmic structure at different timescales that the brain needs to decompose and integrate. Cortical oscillations have been proposed as instruments of sensory de-multiplexing, i.e., the parallel processing of different frequency streams in sensory signals. Yet their causal role in such a process has never been demonstrated. Here, we used a neural microcircuit model to address whether coupled theta–gamma oscillations, as observed in human auditory cortex, could underpin the multiscale sensory analysis of speech. We show that, in continuous speech, theta oscillations can flexibly track the syllabic rhythm and temporally organize the phoneme-level response of gamma neurons into a code that enables syllable identification. The tracking of slow speech fluctuations by theta oscillations, and its coupling to gamma-spiking activity both appeared as critical features for accurate speech encoding. These results demonstrate that cortical oscillations can be a key instrument of speech de-multiplexing, parsing, and encoding.
Neuronal nicotinic acetylcholine receptors (NNRs) of the α7 subtype have been shown to contribute to the release of dopamine in the nucleus accumbens. The site of action and the underlying mechanism, however, are unclear. Here we applied a circuit modeling approach, supported by electrochemical in vivo recordings, to clarify this issue. Modeling revealed two potential mechanisms for the drop in accumbal dopamine efflux evoked by the selective α7 partial agonist TC-7020. TC-7020 could desensitize α7 NNRs located predominantly on dopamine neurons or glutamatergic afferents to them or, alternatively, activate α7 NNRs located on the glutamatergic afferents to GABAergic interneurons in the ventral tegmental area. Only the model based on desensitization, however, was able to explain the neutralizing effect of coapplied PNU-120596, a positive allosteric modulator. According to our results, the most likely sites of action are the preterminal α7 NNRs controlling glutamate release from cortical afferents to the nucleus accumbens. These findings offer a rationale for the further investigation of α7 NNR agonists as therapy for diseases associated with enhanced mesolimbic dopaminergic tone, such as schizophrenia and addiction