Renewable Energies and Urban Environment in Spain

Sustainable development is a type of development that advocates first of all the harmonization between economic development and environmental protection, adding social progress; it would therefore be a development in which high and stable growth in the production of goods and services is compatible with widespread social progress, environmental protection, and prudent and efficient use of natural resources. Among the different sectoral areas transferred by the idea of sustainable development is undoubtedly the field of urban planning and housing. The activity generated in cities has an important environmental impact, so it is necessary to orient urban structures, homes, and buildings under premises that are as respectful as possible with the environment, also taking advantage of its economic potential and its effect on the social fabric that inhabits it. It is about promoting integrated actions in the urban environment that are in tune with the objectives.

The effectiveness of the drug Divigel in patients with surgical menopause

Twenty women with surgical menopause aged40-50years received parenteral hormonal replacement therapy with estradiol (preparation Divigel) for the period of 12 months. Twenty healthy women formed the control group. The following indeces were estimated during the study: menopausal Kuppermans index, and the leveloffollicle-stimulatinghormone and estradiol in blood serum. Kuppermans index remarkably decreased in the course of treatment (p0,05). Decrease of FSH level was associated with stable growth of estradiol level (p0,05). The absence of manifested side effects and considerable change of body build index, the possibility of choosingthe minimal effective doze individually allow to apply HRT with Divigel more widely.

System of ensuring the economic security of the state: World experience and ways of its reform in Ukraine

The relevance of the study: The relevance of this article is due to the fact that ensuring economic security is a guarantee of stable growth of the state and improving the welfare of the population. The purpose of the study: The purpose of the article is to conduct research on the legal basis for the functioning of economic security of the state and the activities of law enforcement agencies in the field of economic security. Research methods: Leading research methods are general scientific and special research methods, including methods of logic, analysis, comparison, etc. The results of the study: The results of this study are a comparative legal analysis and determination of a proposal to implement the positive experience of EU countries in the field of ensuring the economic security of Ukraine. Practical significance of the study: The significance of the obtained results is reflected in the fact that this study can serve as a basis for outlining future changes to the current legislation of Ukraine on effective economic security of Ukraine

The Evaluation of the Success of the Growth of Vegetation in Conservation Efforts at the Area Tanjung Bastian Kabupaten Timor Tengah Utara

Pengelolaan terhadap sumberdaya alam menjadi point penting terutama dalam menjaga manfaat, kesinambungan dan berkelanjutan sumber alam. Potensi sumberdaya alam yang tersedia dengan pengelolaan yang baik dapat memberikan manfaat bagi kehidupan manusia. Potensi sumberdaya alam dapat menjadi daya tarik masyarakat dan dapat dijadikan sebagai tempat wisata. Kawasan Tanjung Bastian merupakan salah satu kawasan wisata yang berada di Kab. TTU. yang identik dengan pantai serta juga arena pacuan kuda dan pemandangan alam. Dalam pengelolaannya upaya mempertahankan kondisi ekologi di wisata Tanjung Bastian seperti kegiatan penanaman vegetasi diareal kawasan wisata sebagai upaya konservasi lahan sebagai regerasi vegetasi. Kelangsungan hidup vegetasi dapat tumbuh pada kondisi pertumbuhan yang stabil dan mampu bersaing dengan kondisi fisik lingkungan dan iklim yang ekstrim. Tujuan dari penelitian ini untuk mengetahui tingkat keberhasilan vegetasi dan faktor-faktor penyebab kerusakan pertumbuhan vegetasi. Berdasarkan hasil observasi tanaman yang berhasil hidup sebanyak 53 tanaman yang terdiri dari 6 spesies, dengan jumlah yang hidup terbanyak terdapat pada spesies Delonix regia sebanyak 15 tanaman, dan spesies yang paling sedikit ialah spesies Senna siamea dengan jumlah 3 tanaman. Klasifikasi kriteria penilaian keberhasilan vegetasi bahwa tingkat keberhasilan vetegasi di kawasan tanjung bastian termasuk dalam kategori agak rusak dengan nilai 57,3%.ABSTRACTResources management nature becoming point to important especially in maintaining benefits, continuity and sustainable natural source.Natural resource potential available with proper management would be of avail for human life. Natural resource potential can be attraction the community and can be used as tourist destinations. The area of tanjung bastian is one of the area who was in District North Central Timor are identical to the beach and also the racetrack and natural scenery. In its management efforts to maintain ecological conditions in Tanjung Bastian tourism such as planting tourism areas as an effort to conserve land as vegetation regeneration. The survival of vegetation can grow in stable growth conditions and be able to compete with extreme environmental and climatic conditions. The purpose of this study was to determine the success rate of vegetation and the factors causing damage to vegetation growth. Based on the results of observation plants who succeeded life 53 a plant consisting of 6 species with the numbers of life most there are to a species Delonix regia as many as 15 plants and the least species is Senna siamea with 3 plants. The classification of the assessment criteria vegetation that the level of success of success in the vetegasi tanjung bastian included in a category in quite poor repair the % 57,3.

METHODS ANALYSIS FOR ASSESSING THE ASSETS OF ENTERPRISES IN CHINA

The socio-economic development of China differs from the Western European states and Russia. And the standard of living of the population, the level of production, GDP growth, the development of modern technologies, scientific and technical potential show continuous stable growth. In this connection, there is a scientific interest in considering the «Chinese economic miracle», and in particular, what methods are used to evaluate the main economic indicators of Chinese enterprises.

The Effect of Preheating Current on the Melting Behavior of Bolt Projection Welding of Al-Si Coated Hot-Stamped Boron Steel

This study evaluated the effect of preheating on early stage melting behavior of a Al-Si coated hot stamped boron steel bolt during projection welding. A large amount of heat was generated in the early stage of projection welding. Because of the large heat generation, a rapid collapse of the projection occurred and a molten coating layer remained on the interface of the welded part. This caused welding defects such as expulsion and porosity. However, preheating helped remove the molten Al-Si coating layer by pushing it out toward the outer edge of the molten pool. This suggests that preheating can effectively minimize or remove the molten coating layer within the weld. Preheating also prevented the rapid collapse of the projection by partially melting the projection, and thus improving the contact area. These phenomena can prevent the concentration of current density at the weld interface and hence decrease heat generation. Finally, the preheating current improved nugget quality by promoting the stable growth of the melted metal and by preventing expulsion and porosity.

A Comparative Study on the Mechanical Properties and Microstructure of Cement-Based Materials by Direct Electric Curing and Steam Curing

Direct electric curing (EC) is a new green curing method for cement-based materials that improves the early mechanical properties via the uniform high temperature produced by Joule heating. To understand the effects of EC and steam curing (SC) on the mechanical properties and microstructure of cement-based materials, the mortar was cured at different temperature-controlled curing regimes (40 °C, 60 °C, and 80 °C). Meanwhile, the mechanical properties, hydrates and pore structures of the specimens were investigated. The energy consumption of the curing methods was compared. The results showed that the EC specimens had higher and more stable growth of mechanical strength. The hydration degree and products of EC samples were similar to that of SC samples. However, the pore structure of EC specimens was finer than that of SC specimens at different curing ages. Moreover, the energy consumption of EC was much lower than that of SC. This study provides an important technical support for the EC in the production of energy-saving and high early-strength concrete precast components.

Agglomerative Approach to Assessing the Degree of Criminalization of the Subjects of the Russian Federation: the Methodology of Statistical Analysis and Criminological Description

Alongside a wide range of analytical crime research methods in criminology, the method of assessing the degree of criminalization of the subjects of the Russian Federation through an agglomerative approach to the features characterizing the indicators of regional crime is of special research interest. This method includes three stages: 1) sampling and processing empirical statistical indicators of regional crime; 2) clustering of regions by groups of criminological characteristics; 3) criminological analysis and summary of obtained results. In order to assess the criminalization of subjects and Districts of the Russian Federation, the authors use such indicators as the categories of crimes, as they are most informative ones regarding the degree of crime prevalence in the population. The calculations are based on crimes registered by category per 100 thousand residents in the corresponding subject or District. The authors use three classes of criminal activity of population to present the results of clustering which reflects the minimal number of elements necessary for the discrete covering of all the variety of manifestations of criminal social prevalence and makes it possible to characterize groups of regions with high, medium and low levels of such prevalence. Calculation results allowed the authors to interpret classes as groups of subjects with a low (first class), medium (second class) and high (third class) level of criminalization of their population. The authors also present the clustering of subjects and Federal Districts of the Russian Federation by coefficients of registered crimes of the corresponding categories. This clustering encompasses information in 2010–2020. The dynamics of the distribution of the subjects of the Russian Federation by class showed a wave-like transition of the specific weight of the corresponding classes and a stable growth of criminal prevalence in the population in 2019–2020. The scattering diagrams make it possible to use a trendline with linear parameters to show either a positive or a negative correlation of crime indicators. The authors use the clustering of subjects to show that, among the Federal Districts, the specific weight of the third class is prevalent in the Siberian Federal District in 2010–2020. The presented methodology can be applied to create a probability model of predicting that a subject or a District will be in a certain class.

Isolation, identification, and biological characteristics of Clostridium sartagoforme from rabbit

In order to develop microbial additives for rabbit feed, a spore-forming bacteria was isolated from the feces of Hyla rabbit using reinforced clostridium medium (RCM). The 16S rDNA sequence of the bacterium was subjected to pairwise sequence alignment using BLAST; the colony morphology, and physiological, biochemical, and stress resistance were studied. The results showed that the bacterium was Clostridium sartagoforme, a gram positive anaerobe, which can produce spores. The colony diameter was 0.5 mm—2.5 mm, the diameter of the bacteria was 0.5 μm—1.0 μm × 2.0 μm—6.3 μm, and the spore diameter was 1 μm—1.2 μm × 1 μm—1.2 μm. C. sartagoforme can utilize various sugars and alcohols such as fructose, galactose, sorbitol, and inositol. It secreted cellulase into the extracellular environment to form a transparent hydrolysis circle in Congo red medium, it could not liquify gelatin, and the lysine decarboxylase reaction was positive. In liquid medium it entered the stable growth period after 9 h of inoculation. Additionally, it had good stress resistance with a survival rate that exceeded 53% after gastric juice (pH 2.5) treatment for 3 h, it grew in a medium with a bile salt concentration of 0.3%, and the survival rate exceeded 85% after 10 minutes at 80°C. Moreover, animal testing indicated that this strain has no adverse effects on the morbidity and mortality of rabbits. In summary, C. sartagoforme XN-T4 was isolated from rabbit feces. This bacterium has good resistance to stress, can decompose a variety of monosaccharides and polysaccharides including cellulose, which is relatively harmless for animal health.