bluuebunny/crossref_metadata_2025_split huggingface dataset:
The State of the Ash-Leaved Maple (Acer negundo L.) in the Barnaul Ribbon Pine Forest
Authors: Terekhina T A , Ovcharova N V , Elesova N V 
Published: February 2021

Abstract
Ash-leaved maple is one of the most aggressive alien species in most Russian regions. It was first brought to the Altai Krai in 1933. For a long time, maple had been used in the urban and village greenery planting and tree belt areas. Nowadays, it is actively settling along riverbanks, roadsides, abandoned lands, etc. Ash-leaved maple is a danger as a transformer species, preventing the pine’s reproduction in the unique natural communities – ribbon pine forests. We studied the state of the Acer negundo L. populations as a transformer species in the Barnaul ribbon pine forest. The maple population status was assessed by the transect method at the selected registration sites. The age of plants was determined by the method of T. A. Rabotnov. The first ordered branches were used for a more detailed characterization of the maple populations. The introduction of maples into the Pinus sylvestris L. communities is associated with a significant anthropogenic impact on the natural communities of the ribbon pine forest. There are pure maple communities formed in some places in the northern part of the ribbon pine forest. Throughout the Barnaul ribbon pine forest, the maple populations are normal and invasive only in the south part. The first-ordered maple branches in the southern part of the ribbon pine forest have signs of apex change associated with adverse ecological factors. The development indicators of maple trees along the entire ribbon pine forest were evaluated for the first time. The results indicate the high adaptability of maple to various ecological factors.
The Role of Environmental Safety in Integration Processes of the Greater Eurasia
Authors: Ivanov A V , Fotieva I V , Semilet T A 
Published: February 2021

Abstract
The article focuses on the prominent role of environmental security in international integration taking place in the Greater Eurasia area. The authors discuss and clarify the concepts of Greater Eurasia and ecological safety. The paper explains the thesis that environmental aspects of security should be given much greater attention, since environmental problems can lead to severe conflicts of national interests, or they can become the most important means of achieving interstate environmental agreements and creating ecological programs and projects, uniting people and ensuring common strategic interests. The authors classify global and regional environmental threats. Plenty of examples illustrate local environmental risks and their relation to regional security issues. Accordingly, two interconnected sets of measures are distinguished between two types of environmental threats (risks). The first set involves the active participation of countries in various international environmental programs. The second set of measures aims at developing mechanisms for systematic expert analysis of significant projects directly or indirectly affecting the environment of neighboring countries.
Integrating the Goals of Innovative and Sustainable Development in Science and Technology in Russia
Authors: Butakova M M , Sokolova O N , Zagaynova N L 
Published: February 2021

Abstract
The long-term competitiveness of national economies directly depends on their innovativeness. The paper analyzes a set of indicators measuring the impact of science and technology on national competitiveness. Among the indicators analyzed are the number and type of enterprises engaged in R&D, the volume of budget funding of science, and the number of developed and used advanced production technologies. Emphasizing the differences between the sustainable state and sustainable development, the authors discuss the need and practicality of supporting innovations to ensure the sustainable development of the Russian economy and the integration of goals of innovation and sustainable development. The reasoning of conclusions and proposals is based on official statistics and understanding of most critical aspects in scientific and technological development.
Legal Shortcomings of Preventing Infectious Diseases in Russian Convicted Persons
Authors: Detkov A P , Maloletkina N S , Kharitonovich E D 
Published: February 2021

Abstract
The paper focuses on the shortcomings of the legal regulation of preventing infectious diseases among the convicted people in Russia. The authors consider numerous legal documents. Using theoretical methods of cognition, the authors confirmed the need to improve existing legislation on preventing infectious diseases in convicts by making appropriate amendments to Article 1 of the Criminal Code of the Russian Federation. It is also necessary to amend Articles 18, 25, 39, 47.1, and 85 of the Penal Enforcement Code of the Russian Federation. We proposed consolidating preventive measures at the legislative level when a convict with a severe infectious disease is admitted to a correctional institution. It is also necessary to determine the body executing criminal punishment and establish various measures when such a disease is detected in a convicted person already in a correctional institution. The latter includes, among other things, broadening the grounds for introducing special conditions in the jail by identifying the epidemic among convicts sentenced to imprisonment. We suggested enshrining the possibility of suspending punishments not related to the isolation of convicted persons from society in emergency cases and the actual impossibility of executing sentence in the relevant Articles of the Penal Enforcement Code.
Some Recommendations on the Use of Background Values of the Concentration of Oil and Oil Products for Remediated Land
Authors: Rodikova A V , Kulizhskiy S P , Kallas E V , Merzlyakov O E 
Published: February 2021

Abstract
The study aims to solve the methodological problem of comparing the quantitative residual pollution of oil and oil products of an organogenic substrate (peat) that composes the surface of remediated land plots with background indicators of the content of this pollutant in the organic-mineral horizons of natural soils that have contrasting properties. To solve this problem, the method of recalculating the pollutant content through its layer-by-layer reserves was used. A case study illustrates a calculation option that allows you to evaluate the range of oil and oil products objectively after restoration work. The authors conclude that it is necessary to determine the different density as a parameter in the studied layers of 0–5 and 5–20 cm of ameliorant substrate and soil standards. The data availability allows recalculations to occur, taking into account the difference in properties of the compared substrates which build up land plots.
Indicators of Sustainable Development Goals in the Rural Territories of Russia
Authors: Glubokova L G , Kokhanenko D V , Lukina E V 
Published: February 2021

Abstract
This paper analyzes the achievement of the Sustainable Development Goals [SDG] in the rural territories of Russia. The sustainable development of rural territories is a problem of world significance. The importance of the discussed problem is that economically steady and socially developed rural territories are the guarantors of stability, independence, and food security of the state. Therefore, the vector of their development becomes the priority direction of national policy. The solution to this scientific problem is the formation of a new scientific direction in studies of sustainable development of rural areas by justifying the necessary conceptual basis and defining indicators of regional development following the goals of sustainable development. The authors analyze rural territories with respect to the share of product output produced by the agricultural industry in the gross regional product (GRP). The correlation, dependence, or influence of the agricultural sector on the regional economy is shown. According to the received results, 57 Russian regions can be carried to rural territories that make more than 50% of all territory. The authors analyzed indicators of sustainable development of the rural territories included in the State program “Complex development of rural territories,” according to SDG. It is shown that not all SDGs were included in the state program of development of rural territories. However, Russia is at the level of world indicators in terms of achieving these goals.
The Prediction of the Trihalogenomethanes Content in Drinking Water: Infiltration Water Intake
Authors: Malkova M A , Beloliptsev I I , Kantor E A 
Published: February 2021

Abstract
This study aims to establish a connection between the trihalogenomethanes content in drinking water of an infiltration intake and parameters characterizing water quality (turbidity, chromaticity, oxidizability), chlorine doses, and water consumption. Trihalomethanes include chloroform, bromodichloromethane, dibromochloromethane, and bromoform. It is known that trihalomethanes can harm public health. These compounds have a toxic polymorphism and can cause long-term effects, including carcinogenesis. It is shown that a satisfactory description of the trihalogenomethanes content can be obtained by modeling the annual cycle, taking into account the displacement of parameters (2-3 months), relative to the trihalogenomethanes content. Equations considering the displacement of water quality indicators have a high determination coefficient (0.95-0.97). The use of the same displacement for the time series of true values allows us to obtain equations with a sufficiently high determination coefficient, which indicates the possibility of their use for the predictive assessment of the trihalomethanes content in drinking water.
The Changes in Barnaul Park Zones over the Past 30 Years as an Indicator of the Depressive-Extensive Development of Society and Economy
Authors: Krotov A V , Korshunova E E , Zan V M 
Published: February 2021

Abstract
The authors argue that the decrease of green spaces in Barnaul is caused by the low economic and societal development of the Altai Krai. In this study, the authors analyze the development of park zones in Barnaul, especially of the the Industrialny [Industrial] District Park. The authors discuss the importance of park territories for leisure and recreation of unwealthy citizens. The correlation between the quality of urban life and the economic development of the city is made in the study. Moreover, it analyzes green spaces in the context of inclusive growth and sustainable development of the whole regional system. The paper assesses the greening of Barnaul districts, emphasizing the importance of green spaces in the emotional, psychological, and medical well-being of aperson. The authors presented a table with data on city districts, population, and areas of green spaces, as well as cadastral and satellite maps with the location of Industrialny Disrict Park. Based on the cartographical data, the authors calculated and demonstrated the areas lost in the post-Soviet period. Park zones become a sort of free capital, taken from public use in the interests of small population groups.
Converting husbandry waste into liquid organic fertilizer using probiotic consortiums (Lactobacillus sp., Rhodopseudomonas sp., Actinomycetes sp., Streptomyces sp.)
Authors: Amrullah S , Amin M. , Ali M 
Published: February 2021

Abstract
A synthetic fertilizer caused negative effects on soil and the environment. Thus, this study aimed at producing liquid organic fertilizer from cow urine using probiotic consortium consisting of Lactobacillus sp., Rhodopseudomonas sp., Actinomycetes sp., and Streptomyces sp. This study used a different number of bacteria and fermentation time. Quality of liquid organic fertilizer (N, P, K, C/N, pH ) was evaluated. The results showed that the N increased (1.0-2.3%) from days 1 to 12, and stagnant onwards. P increased (0.6-2.2%) with day 0 to 15, and stagnant until day 21. K increased (1.0-3.2%) with day 0 to 12, and stagnant until day 21. The C decreased (5.6-0.1%) with day 0 to 21. Furthermore, C/N decreased (5.62-0.03) from day 0 to 21. The pH increased (7.1-8.6) from day 0 to 21. On the other hand, N increased (1-2.54%) for an increase of microorganisms number (5-30 mL). P increased (1.2-2.2) for an increase in the number of microorganisms (5-25 mL), and stagnant until 30 mL. The K increased (1.5-3.3%) in increments of 5 to 30 mL. C value decreased (0.3-0.1%) from 5 to 30 mL. Meanwhile, the C/N decreased (0.3-0.04) from 5 to 30 mL. The pH was between 8.3-8.5.
Application of glycerol on bioplastic based carrageenan waste cellulose on biodegradability and mechanical properties bioplastic
Authors: Fauziyah S N , Mubarak A S , Pujiastuti D Y 
Published: February 2021

Abstract
The carrageenan industrial waste materials can be used bioplastic biodegradable production because has high cellulose content 71.38%. Bioplastics can easily degraded and flexible, it is necessary to add glycerol plasticizers, that can reduce internal hydrogen in intermolecular bonds that affected biodegradability and mechanical properties of bioplastics. This study aimed was to analyze the effect of glycerol application as plasticizers on bioplastics based carrageenan waste cellulose on biodegradability and analysis the best concentration of glycerol on bioplastics to get biodegradation standards and mechanical properties based on the review article. This research was experimental in testing biodegradability of carrageenan waste cellulose bioplastic with the addition of glycerol (1; 3; 5; 7% v/v) and review article on the mechanical properties of bioplastics and waste cellulose content. Experimental research used ANAVA data analysis and followed by DMRT. The results of this study were indicated that the glycerol has significantly effect (P <0.05) on the ability of biodegradation with the highest value of 39.20 + 0.87% - 40.34 + 0.78% for seven days at a concentration of 5-7%. Based on the review article, the concentration of glycerol on bioplastics cellulose that suitable with biodegradation standards and mechanical properties of bioplastics is 5%
Growth performance of tambaqui (Colossoma macropomum) supplemented with honey prebiotic in stagnant peat ponds
Authors: Silalahi H , Djauhari R , Monalisa S S 
Published: February 2021

Abstract
This study aims to evaluate the effectiveness of giving honey as a prebiotic in increasing the growth performance of freshwater pomfret (Colossoma macropomum). In this study, honey was mixed into the feed with the method coated at doses of 0.0%, 0.3%, 0.6%, and 0.9%. Fish with an initial body weight of 3-5 g are reared in three ponds with a total of 12 hapa nets measuring 1x1x1 (m3) (40 fish / hapa nets), that is, 4 hapa nets are placed in each pond. Thus, each treatment replication could be represented in each pond. Fish were fed treated with three replications for 60 days. The best growth performance during 60 days of maintenance indicated that honey supplementation with a dose of 0.6% was significantly different from other treatments in terms of the amount of feed intake 1195±0.01 g, FCR 1.12±0.00, feed efficiency 90.34±0.00 %, the daily growth rate was 3.88±0.02 %, and the body weight gain rate was 778.53±0.01 %. It can be concluded that the administration of honey with a dose of 0.6% is effective in improving the feed conversion ratio, increasing feed efficiency, daily growth rate, body weight gain, and reducing the amount of feed consumption of freshwater pomfret in inundated peat fish ponds.
Fish oil extraction as a by-product of Tilapia (Oreochromis sp.) fish processing with dry rendering method
Authors: Suseno S H , Rizkon A K , Jacoeb A M , Kamini  , Listiana D 
Published: February 2021

AbstractTilapia (Oreochromissp.) is the raw material for the fish fillet industry. The fish fillet process has a by-product in the form of fish viscera which is used for tilapia fish oil production. The quality of tilapia oil in Indonesia is low and only used as and additive to animal feed. The oxidation and free radicals in fish oil can be affected by high temperature and period of extraction The purpose of this study is determine the best temperature and period of extraction with the dry rendering method which can produce fish oil with quality characteristics according to International Fish Oil Standards (IFOS). Not all of the combinations of temperature and extraction time were suitable, but in the treatment of tilapia fish oil with a temperature of 50°C, 1 hour, the FFA value was 1.18%, PV 7.51mEq / kg, p-AV 5.57mEq / kg, and TOTOX 20.59mEq / kg. The quality characteristics of tilapia fish oil from bleaching magnesium silicate have met the IFOS requirements.
Study of crude extract yield and gonad maturity level of sea cucumber Phylloporus dobsoni correlation
Authors: Andriyono S , Masithah E D , Winarni D 
Published: February 2021

Abstract
The study of the yield of n-hexane extract on the body wall of Phylloporus dobsoni sp. Is the first research conducted in Indonesia. This study aims to measure the n-hexane extract of the body wall of sea cucumber P. dobsoni which is related to the maturity level of the gonads. The measurement results obtained that the average wet weight and dry weight of sea cucumber body wall was 23.58 grams of body wall wet weight, body wall dry weight 5.56, gonad weight 4.02, and GSI value 18.03. Judging from the histology of male sea cucumber gonads, it is known that they have grown and grown at an advanced stage with an average content of n-hexane extract at an average value of 0.202 grams and 0.266 grams, respectively. Whereas in the female group there are all stages of growth, continued growth, maturity, recovery and post-spawning. The content of n-hexane extract showed an increase in the range of 0.085; 0.2506; 0.278; 0.354 and 0.3045. The increase in extract content in male and female sea cucumbers is possible as a protective mechanism from predation and protection in preserving offspring.
Techniques of additional Kappaphycus alvarezii on seaweed face mask production
Authors: Prima N R , Andriyono S 
Published: February 2021

Abstract
The need for a wide variety of cosmetic products such as masks that require natural active ingredients provides an opportunity for the use of seaweed as a cosmetic ingredient. Kappaphycus alvarezii, one carragaenophtytes, capable of forming a gel in the seaweed to produce good pasta. Ultraviolet radiation is one cause of skin damage all concerned in the cosmetic industry. These include skin damage is skin ageing, several changes in the skin, and skin cancer. Some studies found that some types of seaweed that have antioxidant potential can be applied in cosmetics. Applications antioxidants compounds in cosmetics have functioned as an anti-ageing, protection of body cells, bleach, and UV light protective. Mechanical processing products face mask with the addition of seaweed in BBP2HP through two phases, flouring processes raw materials and making processes seaweed facial mask. Face mask-making techniques with seaweed addition initiated by heating and mixing the oil phase, the aqueous phase, and filler. The addition of seaweed into the face mask can form a thermo-reversible gel that can stabilize the mask preparation and the result of mask-shaped is pasta.
The effect of washing on the making of surimi and kamaboko tilapia (Oreochromis sp.)
Authors: Saputra E , Tjahjaningsih W , Abdillah A A 
Published: February 2021

Abstract
The aims this research is to determine the effect of leaching and raw materials on frozen storage on the quality of surimi and kamaboko tilapia (Oreochromis sp.). There are three types of raw materials used, namely fillet, minced fish, and minced fish + sorbitol, with three washing treatments. The method used consisted of measuring pH, moisture content, bite test, and fold test. Then the results show that the best kamaboko for tilapia (Oreochromis sp.) is obtained from fillet raw materials compared to minced fish raw materials and minced fish + sorbitol raw materials, with a washing frequency of one time.
Molecular identification and prevalence of endoparasite worms in Silver pompano (Trachinotus blochii) in floating net cages of Mari-culture Center, Lampung
Authors: Haryanto L N F , Subekti S , Ardiyanti H B , Amiin M K , Akbar R E K , Achmadi I , Yudarana M A 
Published: February 2021

Abstract
Silver pompano (Trachinotus blochii) is one type of mari-culture that has high economic value and both national and international markets. The cultivation technique of silver pompano (T. blochii) used in floating net cages is inseparable from the common problems in every cultivation activity. one of these obstacles is the problem of infectious diseases, where is caused by disturbances this disease causes in fish metabolism by organisms such as parasites. The aim of this study was to identify the types of endoparasite worms based on molecular and the prevalence of endoparasite worms in silver pompano in floating net cages of Mari-culture Center, Lampung. It was done by taking 45 samples of fish with a length of 15-25 cm using a purposive sampling method. The observed internal organ of fish, then molecular identification, was carried out with conventional PCR and prevalence calculation. This study showed there was Camallanus carangid by DNA amplification fragments with a band of 972 bp and the prevalence value of 8.8%.
Enlargement technique of humpback grouper (Cromileptes altivelis) with floating nets cage
Authors: Pamungkas G Y , Sari L A 
Published: February 2021

AbstractGrouper became an important export commodity especially to Hong Kong, Japan, Singapore and China. National and international market demand for humpback grouper which continues to increase causes overfishing in the sea. Humpback grouper is cultivated by using floating net cages to reduce dependence on nature. The working methods used in the study are direct observation to obtain primary and secondary data. The results have been carried out, the technique of enlarging humpback grouper begins with the preparation of floating net cages. Every cage checked and installed nets. The breedstock that have been spreaded are fed trash fish once a day in the morning. Grading is done once a month to reduce fish cannibalism levels. The water temperature in cages ranges from 30-30.6°C, salinity 34-35 ppt, pH 8.09-8.2 and dissolved oxygen 5.0-5.3 ppm. Prevention of pests and diseases is carried out by changing the net periodically, cleaning cages, and dipping with fresh water. SR value of 50%, FCR 3.27, and growth rate of 0.4167 grams. Humpback Grouper in Floating nets cage is not best for growth but is able to optimize production.
Substitution of patin Pangasius pangasius flour in making sticks as an alternative of food high protein and source of calcium for autism patients
Authors: Amelia V , Subekti S , Sulmartiwi L 
Published: February 2021

Abstract
The wrong food choice is one of the causes of the increasing prevalence of autism in Indonesia. Casein Free and Gluten Free (CFGF) therapy can be done to minimize this problem. The application of CFGF therapy can reduce the nutritional value of protein, and calcium in people with autism. Patin flour is a diversified processed fishery product that has a higher nutritional value than wheat flour. The purpose of this study was to determine the effect of substitution of patin flour on the making of sticks as an alternative to high protein food, and a source of calcium for autism sufferers. This study used a completely randomized design (CRD) method with 4 treatments, namely the percentage of patin flour (0, 22, 27, and 32% w/w). The results of this study indicated that the substitution of patin flour had a significant effect (p<0.05) on the levels of protein, and calcium produced. 32% substitution of patin flour is the treatment with the highest protein, and calcium. Based on the provisions of the BPOM, it can be used as high protein food, and a source of calcium in meeting the nutritional adequacy rate every day.