scholarly journals Evaluation of the State of Ecological Sphere Vital Activity in the Medium-Size Cities

2021 ◽  
Vol 100 ◽  
pp. 05015
Author(s):  
Mykola Klymenko ◽  
Oleksandr Klymenko ◽  
Ludmyla Klymenko ◽  
Maria Kopiy ◽  
and Ilya Tsinivskiy

The analysis of the state of ecological sphere development in the medium-size cities of Ukraine certifies the presence of negative tendencies there, exactly, the decrease of population quantity, the growth of numbers of movable sources and the level of population morbidity. There has been suggested a scale to make qualitative and quantitative evaluation of the changes of ecological sphere state according to which indices ascertain the correspondence with their states: 1,0 – 0,75 as high, 0,749 – 0,50 as medium, 0,499 – 0,25 as less than medium, 0,249 –0, as low. It is revealed that high level of ecological development refers to Ivano-Frankivsk (0,777), which is the leader according to the level of planting greenery, the lowest accumulation of waste materials of the 1st – 3d level of danger, the lowest emission of pollutants into atmosphere from stationary and movable sources. Melitopol has medium level (0,57) and is the leader as to the indices of drinking water consumption and is characterized by good indices concerning the waste treatment, considerable expenses spent on nature-protecting activity and low amount of pollutant emission into atmosphere. The cities of Lutsk and Rivne are characterized by lower than medium level of the development of ecological sphere vital activity (0,482; 0,384 in the year 2017 correspondingly), because of a great amount of pollutants emission into atmosphere, low level of planting greenery. The city of Rivne, besides, has the highest indices as to the assumption of waste materials and the least expenses on nature-protecting measures. It is ascertained that the influence of destimulators and stimulators on the level of development of medium-size cities ecological sphere is described by dependencies which look like straight lines at the coefficients of determination R2 from 0,381 to 0,721.

Author(s):  
Priyanka Patra ◽  
S. S. Dana ◽  
S. B. Ramya Lakshmi

The present study was conducted to assess the empowerment level of women in the fisheries sector in the Ganjam district of Odisha. In the inland sector, the highest numbers of women are of the fishermen population in Ganjam district i.e. 29476 out of a total 263514 number of female fisheries population of the state (Directorate of Fisheries, Government of Odisha, 2015). A very good concentration of women is involving in fisheries activities in this district. But when sector-specific cases are concerned, there are very few studies found where different dimensions of women empowerment through fisheries are discussed. The results revealed that the majority of the respondents (66.60%) in the Inland sector are grouped under a medium level of empowerment followed by low and high-level empowerment (16.70%). These results indicated that there is a significant move towards the empowerment of women in the case of inland fisheries. However, in the Marine sector equal percentage of respondents belonged to both medium and high levels of women empowerment i.e. each 30 (50.00%) and low level of empowerment was nil which indicates the level of empowerment in the marine fisheries activities compared to inland fisheries. With this background, the overall empowerment score was categorized into the low, medium, and high level of empowerment where a majority of the respondents (71.6%) were under the medium level of empowerment followed by the equal percentage of the low and high level of empowerment (14.2%). The composite score of empowerment of women is also encouraging. However, efforts are needed to bring women empowerment from medium level to a higher level. There is also a need to uplift a section of women who are still in the lower category of empowerment.


2020 ◽  
pp. 139-154
Author(s):  
Horacio Morales Iglesias ◽  
Angel Guadalupe Priego Santander ◽  
Manuel Bollo Manent ◽  
Mauricio José Ríos

The anthropization of the vegetation cover in the landscapes of Chiapas state, Mexico Cuatro años después de la catástrofe, ¿Están los centros educacionales de la Región de Murcia en España preparados para el próximo desastre sísmico?El objetivo de la presente investigación es conocer y evaluar los niveles de modificación antrópica sobre la cobertura vegetal de los paisajes del estado de Chiapas, México. Para cumplir con este objetivo se aplicó un índice de presión al mapa de los paisajes físico-geográficos del estado de Chiapas, a escala 1: 250 000. Los resultados indican que la categoría baja ocupa el 29% de la superficie estatal; la clase alta 27%; el nivel medio 26%; la categoría muy baja 16%; finalmente, el nivel muy alto abarca 2%. La categoría alta se ubica en paisajes de planicie, piedemonte y valle, en clima cálido húmedo y cálido subhúmedo. La clase baja se localiza en montañas de origen tectónico-intrusivo,tectónico-acumulativo y tectónico-kárstico, en climas templado, semicálido húmedo a subhúmedo y cálido húmedo. El escenario de tendencia es preocupante, porque la categoría alta podría representar en el corto plazo 53% de la superficie estatal. he goal of this research is to understand and evaluate the levels of anthropic transformation on the vegetationcover inthe landscapes of Chiapas, Mexico. To achieve this goal, a pressure index was applied to the map of the physical-geographical landscapes of the Chiapas State, in a 1: 250 000 scale. The results indicate that low category occupies 29% of the surface area of the state; the high class 27%, the medium level 26%, the very low category 16%; finally, the very high level covers 2%. The high category is located in plains, piedmonts and valley landscapes in warm humid and subhumid climate. The low class is located in mountains of tectonic-intrusive, tectonic-acumulative and tectonic-karstic origin, in temperate, semi-warm humid to subhumid, and warm humid climates. The trend scenario is worrisome, because the high level could represent in the short term 53% of the surface area of the state.


2020 ◽  
pp. 139-154
Author(s):  
Horacio Morales Iglesias ◽  
Angel Guadalupe Priego Santander ◽  
Manuel Bollo Manent ◽  
Mauricio José Ríos

The anthropization of the vegetation cover in the landscapes of Chiapas state, Mexico Cuatro años después de la catástrofe, ¿Están los centros educacionales de la Región de Murcia en España preparados para el próximo desastre sísmico?El objetivo de la presente investigación es conocer y evaluar los niveles de modificación antrópica sobre la cobertura vegetal de los paisajes del estado de Chiapas, México. Para cumplir con este objetivo se aplicó un índice de presión al mapa de los paisajes físico-geográficos del estado de Chiapas, a escala 1: 250 000. Los resultados indican que la categoría baja ocupa el 29% de la superficie estatal; la clase alta 27%; el nivel medio 26%; la categoría muy baja 16%; finalmente, el nivel muy alto abarca 2%. La categoría alta se ubica en paisajes de planicie, piedemonte y valle, en clima cálido húmedo y cálido subhúmedo. La clase baja se localiza en montañas de origen tectónico-intrusivo,tectónico-acumulativo y tectónico-kárstico, en climas templado, semicálido húmedo a subhúmedo y cálido húmedo. El escenario de tendencia es preocupante, porque la categoría alta podría representar en el corto plazo 53% de la superficie estatal. he goal of this research is to understand and evaluate the levels of anthropic transformation on the vegetationcover inthe landscapes of Chiapas, Mexico. To achieve this goal, a pressure index was applied to the map of the physical-geographical landscapes of the Chiapas State, in a 1: 250 000 scale. The results indicate that low category occupies 29% of the surface area of the state; the high class 27%, the medium level 26%, the very low category 16%; finally, the very high level covers 2%. The high category is located in plains, piedmonts and valley landscapes in warm humid and subhumid climate. The low class is located in mountains of tectonic-intrusive, tectonic-acumulative and tectonic-karstic origin, in temperate, semi-warm humid to subhumid, and warm humid climates. The trend scenario is worrisome, because the high level could represent in the short term 53% of the surface area of the state.


Author(s):  
Дмитрий Рубвальтер ◽  
Dmitry Rubvalter ◽  
Александр Либкинд ◽  
Alexander Libkind ◽  
Валентина Маркусова ◽  
...  

A multidimensional analysis of the state of Russian studies on the education issues over 1993–2016 was carried out based on the materials of the data contained in the Web of Science (SSCI, A & HCI and SCI-E databases). There were determined the dynamics and trends of a number of relevant indicators, such as the number of Russian publications by year, the share of these publications in the global flow of publications on education issues, the dynamics of the share of publications made in co-authorship with foreign colleagues, etc. A number of distributions of Russian publications on educational issues was compiled and analyzed: by journals, by Russian regions and cities, by organizations and authors of the publications. It was found that most of these distributions were characterized by a high level of non-uniformity. A list of journals (125 titles) in which Russian works on education issues had been published was compiled. Russian organizations (308) and domestic researchers (about two thousand) engaged in studying the issues of education were identified. It was discovered that more than 200 organizations and about 400 academicians from 60 foreign countries had participated in Russian studies on the education issues.


2021 ◽  
pp. 0308518X2199781
Author(s):  
Xinyue Luo ◽  
Mingxing Chen

The nodes and links in urban networks are usually presented in a two-dimensional(2D) view. The co-occurrence of nodes and links can also be realized from a three-dimensional(3D) perspective to make the characteristics of urban network more intuitively revealed. Our result shows that the external connections of high-level cities are mainly affected by the level of cities(nodes) and less affected by geographical distance, while medium-level cities are affected by the interaction of the level of cities(nodes) and geographical distance. The external connections of low-level cities are greatly restricted by geographical distance.


2009 ◽  
Vol 27 (4) ◽  
pp. 354-361 ◽  
Author(s):  
Alireza Mesdaghinia ◽  
Kazem Naddafi ◽  
Amir Hossein Mahvi ◽  
Reza Saeedi

The waste management practices in primary healthcare centres of Iran were investigated in the present study. A total of 120 primary healthcare centres located across the country were selected using the cluster sampling method and the current situation of healthcare waste management was determined through field investigation. The quantities of solid waste and wastewater generation per outpatient were found to be 60 g outpatient—1 day—1 and 26 L outpatient—1 day— 1, respectively. In all of the facilities, sharp objects were separated almost completely, but separation of other types of hazardous healthcare solid waste was only done in 25% of the centres. The separated hazardous solid waste materials were treated by incineration, temporary incineration and open burning methods in 32.5, 8.3 and 42.5% of the healthcare centres, respectively. In 16.7% of the centres the hazardous solid wastes were disposed of without any treatment. These results indicate that the management of waste materials in primary healthcare centres in Iran faced some problems. Staff training and awareness, separation of healthcare solid waste, establishment of the autoclave method for healthcare solid waste treatment and construction of septic tanks and disinfection units in the centres that were without access to a sewer system are the major measures that are suggested for improvement of the waste management practices.


2003 ◽  
Vol 60 (3) ◽  
pp. 453-456 ◽  
Author(s):  
Patricia Pauletti ◽  
Raul Machado Neto ◽  
Irineu Umberto Packer ◽  
Raul Dantas D'Arce ◽  
Rosana Bessi

Immunity acquired by newborn animals is known as passive immunity, and for ruminants, antibody acquisition depends on the ingestion and absorption of adequate amounts of immunoglobulins from colostrum. This study relates different initial levels of acquired passive protection and serum total protein (TP) and immunoglobulin G (IgG). Serum immunoglobulin concentration and total protein were evaluated for female Holstein calves in the first sixty days of life. Animals were separated into three groups according to their initial level of passive immunity: group 1- animals with a low level of passive immunity (below 20 mg mL-1); group 2- animals with a medium level (between 20 and 30 mg mL-1), and group 3- animals with a high level (above 30 mg mL-1). Serum total protein was determined through the biuret method and IgG was determined by radial immunodiffusion. Data were analyzed as a completely randomized, split-plot statistical design. Fluctuation of the variables along the experimental period was determined through non-linear regression by the DUD method (PROC NLIN - Non Linear SAS). Animals with low antibody acquisition started to produce antibodies earlier, reflecting a compensatory synthesis. On the other hand, animals having adequate levels exhibited an extended period of immunoglobulin catabolism and the beginning of the endogenous phase was delayed. Regardless initial levels, the fluctuations in IgG contents occurred around adequate physiological concentrations, ranging from 20 to 25 mg mL-1.


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