bluuebunny/crossref_metadata_2025_split huggingface dataset:
Psychological, Morphological, and Dietary Aspects of Eating Disorders in Youth
Authors: Filatova O V , Kutseva E V 
Published: February 2021

Abstract
The authors studied the psychological features, body composition, and nutritional parameters in girls with eating disorders. The authors conducted a cross-sectional study of 65 female individuals living in the city of Barnaul. The average age of participants was 18.6 ± 1.04 years. The Dutch questionnaire on food behavior was used to study eating behavior. To estimate the severity of the characteristics inherent in eating disorders, we used the “Eating behavior rating scale.” The mental state was studied using a clinical and psychological test – a questionnaire for the severity of psychopathological symptoms (SCL-90-R). Essential nutrition was estimated relying on the frequency analysis using the computer program “Analysis of human nutritional status.” Body composition was evaluated by using the apparatus for bioimpedanceometry ABC-01 “Medass.” As a result of the study, in all groups of girls with eating disorders, we indicated higher values on the scales reflecting the pursuit of thinness, bulimia, interoceptive incompetence, somatization, depression, anxiety, and psychoticism. As eating disorders worsened, and the total fat, mono- and disaccharides, and added saccharide increased. A change in psychological features accompanies eating disorders in girls. Eating disorders were expressed by the increasing average daily energy consumption, total fat, mono- and disaccharides, and added saccharide. The imbalance in the consumption of fats and simple carbohydrates did not affect the body fat mass in any way, either in absolute or in relative units.
Aggressive Groundwater Distribution in the City of Barnaul
Authors: Slazhneva S S , Ovchinnikova E M , Sotnikov P V 
Published: February 2021

Abstract
The paper focuses on the influence of aggressive groundwaters on concrete and reinforced concrete structures in Barnaul (Russia), affecting their durability. The exposure to aggressive waters can significantly reduce the reliability and safety of the operated buildings. The paper analyzes the chemical composition of groundwaters obtained from engineering and geological surveys in Barnaul. The processing of the products determined the type and intensity of the aggressiveness. The presence of aggressive groundwater was considered for each dedicated aquifer involved in the interaction between the geological environment and construction. The research resulted in the compilation of a map of aggressive groundwater distribution in Barnaul. The authors note that this problem is insufficiently studied, especially considering the technogenic load on the geological and hydrogeological environment and the accumulated experience. It is necessary to continue studies to determine the exact boundaries of the aggressive groundwaters in urban areas. Particular attention should be paid to geological processes of “flooding,” because they affect groundwater aggressiveness.
Environmental Justice as a Social Imperative of the Near Future
Authors: Kipriyanova M A , Smolnikov S N , Stegniy V N 
Published: February 2021

Abstract
This study aims to analyze environmental justice as a reflection of the issue of social justice. The authors analyzed the term “environmental justice,” which is directly related to “social justice.” The basis of environmental justice is the principles of a social organization projected onto the interaction between people and the environment. The authors theoretically and empirically analyzed the focal points of environmental justice using the socio-ecological method. The paper focuses on (1) the content of “environmental justice”; (2) its structural elements; (3) the content of its core; (4) comparisons between the concepts of “environmental justice” and “social justice”; (5) their subject-object relations. The authors analyzed three types of the human environment (natural, object, and social), paying close attention to the primary and fundamental social communities. Out of these three, the social environment, responsible for ecological and social crises, is analyzed more closely. The authors conducted the cause-effect analysis of environmental and social problems that lead to environmental and social injustice. Moreover, the authors consider the possibility of using the principles of environmental justice to analyze the environmental imperative.
Morphological Changes of Leaves of Birch (Betula pendula Roth) During the Growing Season in the Conditions of Petrochemical Pollution of the Environment
Authors: Tagirova O V , Kulagin A Yu 
Published: February 2021

Abstract
The authors analyze their data on birch leaves (Betula pendula Roth) during the growing season of 2019. Studies were conducted on the territory of the Ufa industrial center near oil refineries. Model birch trees grow on permanent plots. Ten leaves are numbered on the trees. Photographs of each plate were taken during the growing season (June-July-August-September). The integral indicator of the stability of leaf development was calculated according to five criteria: (1) the wide of the left and right halves of the leaf; (2) the length of the second vein from the base of the plate; (3) the distance between the grounds of the bottom of the first and second veins of the second-order of the leaf; (4) the distance between the ends of the first and second veins of the second-order of the plate; (5) the angle between the central vein and the second vein of the second order from the base of the leaf. The research shows that under conditions of the hydrocarbon type of environmental pollution, there are deviations in the morphological development of birch leaves. The authors show that an individual trajectory of morphological development is characteristic of leaves. The phenomenon of adaptive polymorphism of birch leaves is noted. Moreover, the morphological and functional features of the plate are inextricably linked. Leaf asymmetry indicators can be used to characterize the state of birch trees in urban conditions.
Organizational and Legal Aspects of Transport Logistics as a Factor of Sustainable Development
Authors: Filippova T A , Voronina S V 
Published: February 2021

Abstract
Transport logistics is an essential factor in the sustainable development of the modern economy, since it ensures the most efficient movement of freight flows. It provides an opportunity to attract specialized organizations for cargo transportation, which frees cargo owners from non-core activities, reduces the cost of transportation of goods, and considers the interests of all participants in the logistics chain. Our study aims to analyze the organizational and legal aspects of transport organizations to ensure sustainable economic development. The development uses modern legal science and methods of scientific research to develop and improve Russian legislation governing the provision of transport and logistics services. We used materialistic dialectics, complex and system analysis, logical laws and rules, and modeling in our research. In particular, we reviewed and analyzed the norms of the current Russian legislation, their implementation by the subjects of economic activity, and the works of civil scientists in private law and specialists in other related fields. Based on the analysis of Russian legislation and doctrinal understanding of logistics services, we conducted a theoretical and applied study of the existing improvements in the legal regulation of this sphere. The logistics should be considered an economic category and a traditional institution to ensure steady transport development. We proposed amendments to existing federal laws, including changes in the name of certain sections of the Civil Code of the Russian Federation. To control organizations providing transport and logistics services, measures of public administrative impact directly affecting the sustainable development of transport are proposed.
Factors of the Current Sustainable Development of the Fisheries Complex in the Kamchatka Krai
Authors: Ganich Ia V , Saparkina A V , Shulikov A O 
Published: February 2021

Abstract
Based on a comprehensive analysis of statistical data, we investigate the state of fisheries in the Kamchatka Krai, the dynamics of catching and exporting the aquatic biological resources, and the existing production structure. We indicated the problems in the development of the fishing industry (aging of the fleet, the spread of poaching, the disposal of “non-target” fishing objects, low processing of export products, etc.). Moreover, we studied the functional specificity of the fishing industry. The paper identifies and analyzes the main factors of sustainable development in the fishing industry. It also reveals the organizational and economic mechanism of regulation and stimulation of the fishing industry. We analyzed the activities of federal and regional authorities in the context of fishery development in the Kamchatka Krai. We studied the technical base of fishing enterprises. The study reveals the mechanisms of renewal and modernization of the fishing fleet. It also analyzes the main innovational directions in fisheries. We conducted a quantitative analysis of staffing in the fishing industry. Based on the performed analysis, we made conclusions on several positive trends in the Kamchatka Krai fishing industry. The paper summarizes the approaches to the formation of factors of sustainable development in the Russian fishery complex. We outlined the requirements for further fishery development in the Kamchatka Krai.
A Transboundary Environmental and Tourism Cluster in Western Altai: Recreational and Geographic Substantiation
Authors: Selezneva E V , Rotanova I N 
Published: February 2021

Abstract
Active development of domestic and international tourism in Russian regions necessitates the creation of tourist clusters. A tourist cluster is a purposeful concentration of tourist and recreational resources, interconnected enterprises, organizations, and facilities providing infrastructure and services to meet the needs of domestic and foreign tourists. Tourist clusters are of particular importance since they attract specially protected natural areas [SPNA] to tourism. Tourist clusters are often formed in the border areas. One of the examples is a project for transboundary nature conservation and the creation of a tourist cluster in Western Altai, which includes the territories of the East Kazakhstan region and the Altai Krai. The study aims to provide a recreational and geographical substantiation and identify the prerequisites for creating transboundary nature conservation and tourist area. The project is based on biodiversity, the presence of other natural resources (comfortable climatic, geomorphological, water, etc.), little-changed landscapes, the successful functioning of protected areas of different categories (both from Russia and Kazakhstan), the presence of objects of tourist interest, attractions, and other prerequisites for the formation of an international nature conservation and tourism cluster. Using SWOT analysis, the authors analyze the prospects for forming a transboundary nature conservation and tourist cluster in Western Altai. The analysis allows us to highlight strong and weak points and to identify possible opportunities and risks. The projected cluster is assessed from the standpoint of environmental protection. The authors assessed the natural and tourist potential of the territory based on such criteria as transport accessibility, development of the territory, recreational infrastructure, anthropogenic impact, etc. The results of the conducted recreational and geographical analysis allow us to justify the design and draw conclusions about the significant potential for forming a transboundary nature conservation and tourist cluster in the Western Altai transboundary area of Russia and Kazakhstan.
Is It Possible to Change to a Circular Economy Based on Waste Recycling? An Overview of the Situation, Opportunities, and Barriers for the Altai Krai
Authors: Lobova S V , Tyryshkin V V 
Published: February 2021

Abstract
The growing consumption of resources in a linear economy, the associated negative impact of anthropogenic factors, and the incredibly large volumes of waste determine an increasing number of arguments for turning to a circular economy. The principles of the circular economy are designed to ensure sustainable consumption and production processes. There is a lack of empirical research on the possibility of changing the linear economy model to the model of circular economy in the Altai Krai. This paper analyzes the possibility of transiting to a circular economy based on waste circulation in the Altai Krai. The authors discuss barriers and opportunities for such a change. The main conclusions point to the lack of sufficient conditions for a change from a linear to a circular economy in the region.
The Method of Integral Assessment of the Quality of Oil Oxidized Bitumen as a Method for Selecting the Parameters of the Two-Stage Oxidation Process
Authors: Evdokimova N G , Luneva N N , Egorova N A 
Published: February 2021

Abstract
Based on previous research, we used a multicriteria (integral) quality assessment to determine the priority oxidation temperatures for obtaining oil road bitumen. This method allows one to select the process parameters and ensure the production of high-quality products from paraffin raw materials. Moreover, the method allows for evaluating the effectiveness of the two-stage process at different temperatures. The paper shows the results of calculating standardized coefficients and weight coefficients for each quality indicator, as well as the integral quality indicators showing the quality of road bitumen samples. The research results showed that the priority in quality is given to a bitumen sample obtained at the oxidation temperature of 200 °C at the first stage and 260 °C at the second stage. This bitumen showed the best quality compared to other samples corresponding to GOST 33133-2014, which further confirms the previously obtained results. It is established that the multicriteria integral method of quality assessment can be used in bituminous production to identify the priority quality of bitumen and determine the process parameters depending on the quality of raw materials.
Improvement quality of sugar cane bagasse as fish feed ingredient
Authors: Suryaningrum L H , Samsudin R 
Published: February 2021

Abstract
Sugar cane bagasse is a waste from the processing of sugar cane in a sugar factory. Bagasse is obtained about 25% of the total weight of sugar cane which is used as raw material. Nutrients contained in bagasse approximately protein 1-4%, lipid<4%, ash 2-8%, crude fiber 20-38% and NFE 52-61% (in dry weight). Lignocellulosic component found in bagasse were lignin (11-27%), cellulose (26-49%) and hemicellulose (16-33%). This research aimed to improve bagasse into a fish feed ingredient. The study was conducted using a completely random design with four treatments and three replications. The treatment is carried out by mixing pre-treated bagasse with crude enzyme extract from Bacillus subtilis [1/1], [1/0.75], [1/0.5], [1/0.25] w/v which performed at optimum conditions, i.e. 50°C, pH 5.5 and incubation time 72 hours. The results showed that the treatment [1/1] w/v gave the best results. The improved bagasse had a protein content of 24.92%, ash 6.83%, crude fibre 11.56%, (in dry weight). Dissolved protein and reducing sugar increased to 417.60 mg/L and 442.63 mg/L, respectively. Lignin decreased to 2.81%. So the improved sugar cane bagasse was feasible to be used as a fish feed ingredient.
Identification photoprotective activity of marine seaweed: Eucheuma sp
Authors: Kasitowati R D , Wahyudi A , Asmara R , Aliviyanti D , Iranawati F , Panjaitan M A P , Pratiwi D C , Arsad S 
Published: February 2021

Abstract
Skin cancer had become one of the most occurring type of cancer all around the world. The needs for alternative additional substance in sunscreen, especially from natural ingredients become important. Seaweed is one of marine natural resource known for its many benefits and widely used in cosmetic industries. The purpose of this research are to determine the photoprotective activity of Eucheuma sp. extract obtained from different type of solvents against ultraviolet radiation and its effect. Eucheuma sp. extracted by maceration using two different solvents (methanol and ethyl acetate). Filtrate obtained from maceration evaporated until the consistency are pasta-shaped and tested using spectrophotometer to determine the SPF, % of Te, and % Tp. The result of spectrophotometer tests evaluated and analyzed to determine which solvent generate the best value of SPF, % of Te, and % of Tp. The result of this this research showed that the highest SPF value are present in ethyl acetate extract (SPF 26.4). The best value of Te and Tp percentage are also present in the ethyl acetate extract with their respective values: 0.88% and 18.64%. The conclusion of this research are Eucheuma sp. extract had a good potential of photoprotective activity.
Spawning technique of yellowfin tuna (Thunnus albacares) infloating nets cage
Authors: Bramantya B , Gunawan  , Sari L A 
Published: February 2021

Abstract
Tuna is a potential commodity because it contributes the largest fishery export. Tuna aquaculture is one of the steps that can be taken to maintain the stability of tuna fishery production. The aquaculture method using floating net cages is the most productive aquaculture technique. The study has performed in the Central Research of Sea Cultivation and Fisheries Extension Gondol, Bali. The purpose is to know how the technique of spawning yellow fin tuna (T. albacares) in floating net cages. The control issues and obstacles encountered during the process of raising the broodstock yellow fin tuna. Spawning of yellow fin tuna is done naturally. Broodstock female of yellow fin tuna used from catching process that is choosing broodstock candidate of tuna fish with weight 5 kg and length +25 cm. The weight ratio of yellow fin tuna between male and female is 3:1. Water quality parameters for yellow fin tuna larva among others: temperature 29-30°C; pH 8.2; and DO 6.0 ppm. Based on the calculation, the obtained hatching raate of yellow fin tuna is at 75.34% and the Survival Rate is 0%. Artificial feeds used in the maintenance of larvae are Nannochloropsis oculate and Brachionus rotundiformes.
Effect of kappa-carrageenan on physicochemical properties of mantou (Chinese steamed bread)
Authors: Putra M H C , Abdillah A A 
Published: February 2021

Abstract
Carrageenan is used in the food and non-food industries as a thickener and demonstrated form gels and emulsion stabilizers. The physicochemical properties of carrageenan affect the strength of the gel that could improve texture properties. Mantou is chinese steam bread that has less tender, which generally were prefered had a soft texture. Mantou content low crude fibre and rich of carbohydrate. The aims of this study is to determine the effect of adding kappa-carrageenan to the physicochemical properties of mantou product. The research method was used completely randomized design (CRD) with five treatments and four replications. The treatment was the addition of kappa-carrageenan concentration by 0% (as control), 1.5%, 2%, 2.5%, 3%. The main physicochemical properties observed were the mantou texture and fibre content. The results of this study are the addition of kappa-carrageenan showed an effect on texture and increases nutrient fibre of mantou.
Analysis of fluctuating asymmetry of black strain tilapia oreochromis niloticus and red strain tilapia Oreochromis niloticus in Kabat Fish Hatchery Center Banyuwangi, East Java
Authors: Kurniawan D , Fasya A H 
Published: February 2021

AbstractFluctuating asymmetry of bilateral meristic traits is one of the simple methods to calculate phenotype variation and discover the stability of fish development. The aims of this research are analyzing quantitative information about the level of asymmetry of Black Nile Tilapia and Red Nile Tilapia in Kabat Banyuwangi Fish Hatchery Center (BBI) as reference breeding program at Kabat Banyuwangi Fish Hatchery Center. The length of Black Nile Tilapia and Red Nile Tilapia was 50 – 150 gram with 100 samples of fish for each strain so the total is 200 samples of fish. Bilateral meristic traits that have been observed was the number of soft pectoral fins, the number of soft ventral fins, the number of scales on the lateral line, and the first-gill filter of Nile Tilapia. The results show that the highest value of the fluctuating asymmetry of number (FAn) and the fluctuating asymmetry of magnitude (FAm) are 0.65 and 1.38 for Black Nile Tilapia and 0.6 and 1.04 for Red Nile Tilapia. However, the lowest value of FAn and FAm are in soft ventral fins which are 0.22 and 0.22 for Black Nile Tilapia and 0.37 and 0.37 for Red Nile Tilapia.
Improving crude protein and crude fat content of Seligi leaf (Phyllanthus buxifolius) flour through probiotic fermentation
Authors: Nisa A K , Lamid M , Lokapirnasari W P , Amin M 
Published: February 2021

Abstract
The increasing demand for fish feed causes the requirement for the raw materials of fish feed also increases. Therefore, alternative feed materials are urgently needed. This study aims to investigate Seligi leaf fermented with probiotics as an alternative for feed material. Two factors were investigated; fermentation time (5 and 7 days) and the dose of probiotics (0%, 2%, 4% and 6%). The two factors were arranged in a factorial Completely Randomized Design (CRD). Data were analyzed using analysis of variance, followed by Duncan’s Multiple Range Test for any significant differences. The result showed that Seligi leaf flour fermented with 2% probiotic and fermented for 5 days had the highest crude protein, p<0.05, while reducing the crude fat content in Seligi leaf flour. The results also showed that there was no interaction between the fermentation time and probiotic dose with crude protein and crude fat content in Seligi leaf flour. This result suggests that the nutrition value of Seligi leaf flour as fish feed materials can be improved through probiotic fermentation.
The substitution effect of bone fish flour milkfish (Chanos chanos) physical and chemical characteristics of cookies
Authors: Muzaki I , Suprapto H , Kusdarwati R 
Published: February 2021

Abstract
Confectionery is a relatively dry food grilled foods have lasting power is high, so it can be stored for a long time and is easy to carry while traveling, due to volume and weighs a relatively light due to the drying process. Physical and chemical characteristics of biscuits are factors that affect the quality of the final product. The content of the fish bone flour, namely: calcium 39.24%, 13.66% phosphorus, water content 5.60%, ash 81.13% bb bb 0.76% protein and 3.05% fat. This study aims to determine the effect of substitution of fish bone flour to the physical and chemical characteristics of the biscuit. This research was carried out experimentally with a completely randomized design (CRD) with 4 treatments and 5 replications. The treatment is given in the form of increasing concentration of 0% (as a control), 10%, 20% and 30%. Based on the research of fish flour of fish bones in the manufacture of biscuits to give effect to the chemical characteristics of the biscuit, but does not give effect to the physical characteristics of biscuits. The best treatment is found in treatment P3 concentration of 30%.