bluuebunny/crossref_metadata_2025_split huggingface dataset:
Combining Analytical Hierarchy Process (AHP) and Geographical Information System (GIS) for mapping habitat threat of mentilin (Cephalopachus bancanus)
Authors: Isnaini N , Marhaento H , Subrata S A 
Published: January 2021

Abstract
Taman Hutan Raya (Tahura) Gunung Menumbing (TGM) is a protected area located in Muntok, West Bangka that has unique plants and animals that represent the low-land forest ecosystems of Bangka-Belitung Island. However, the biodiversity is threatened due to massive destructive activities from illegal tin mining, logging, hunting, and agriculture practices. This study aims to map the habitat threat of the western tarsier (Cephalopachus bancanus), locally called mentilin, which is one of the most threatened animals in Tahura Gunung Menumbing. To achieve the study objective, this study used the combination of Analytical Hierarchy Process (AHP) and Geographical Information Systems (GIS). The AHP analysis was carried out to determine the weight and score of selected parameters that affect to habitat suitability of mentilin and its potential threats. The data were collected from in-depth interviews, focus group discussions, and questionnaires sent by an electronic mail to experts. In total, there were fourteen experts representing NGO in Bangka Island, ex-poacher, researchers, and governments contributed to the research. The results showed that 62% of the area in the TGM was prone to mentilin habitat. This result indicated that mentilin in the TGM is facing serious threats and conservation actions are urgently needed.
Social conditions in wastewater processing to manage river water quality (study in Cirarab River, Tangerang District, Indonesia)
Authors: Indriyani K , Hasibuan H S , Gozan M 
Published: January 2021

Abstract
Water is essential for a healthy ecosystem and socio-economic development. Global water demand increases annually and will continue to increase significantly. However, the availability of clean water is strongly influenced by pollution, which is heavily influenced by the human population. As rivers are often used as sources for drinking water, its water quality is crucial to be maintained and monitored, one of which is the Cirarab River in Tangerang district. The COD and BOD values of the Cirarab River have exceeded the permissible water quality standards, which are associated with the human activities in the river basin. This research aims to determine the social condition in terms of community and industry participation in wastewater processing in the river basin. This research was conducted through field observation, questionnaires, and deep interviews. This study concludes that the community septic tank ownership is moderate (53%), and the industry WWTP ownerships is low (22%). The recommended strategies are: providing establishment of an individual or communal septic tanks, providing assistance to the community and industries, personnel addition of environmental supervisors, surveillance on wastewater treatment plant operations, wastewater discharge permit re-evaluation, and stronger law enforcement.
Environmental dimension of pandemic COVID-19: case studies of Indonesia
Authors: Hadi S P , Ibrahim M H , Prabawani B , Hamdani R S 
Published: January 2021

Abstract
Pandemic COVID-19 adversely affects all aspects of life. Industries and transportation reduce its activities, causing a decline in demand for logistics significantly. In Indonesia, 2.8 people predicted will be laid off, 2.9-5.2 million people lose a job, unemployment will increase to 7.5%, poverty increases to 27.5 million people (10.2%), economic growth minus 5.32%. On the other side, the air quality index decreased from 155 at the end of March to 69 in April. The indicator of air quality (PM 2.5) decreased from 63.4 ug/m3 to be 20.8 ug/m3. However, there has been increased in the amount of medical waste and energy consumption. This research aims to identify the impacts of pandemic COVID-19 on the environment and the commitment of the government to deal with climate change-related to SDGs. The result of research shows that the new normal increases the number of people infected by COVID-19 significantly. The government’s commitment to dealing with climate change is decreased due to the policy to refocus and reallocate the budget to deal with pandemic COVID-19. It is required to balance the health aspect and economic aspect for the nation’s sustainability and people’s lives.
Potential and control method of bioaerosol emission at composting process in TPST Diponegoro University
Authors: Huboyo H S , Hadiwidodo M , Ramadan B S , Dennyarto R , Muhammad F I 
Published: January 2021

Abstract
Laboratories in university particularly related to biological process have the potential to emit bioaerosol. The composting process in the lab is one of those that produce complex bioaerosol. This study is aimed at analyzing the potential bioaerosol emissions from the composting process at TPST and proposing efforts to reduce emissions toward outside the lab room. To calculate the emission potential of bioaerosol, specific emission factors from the literature are used.The room dimensions for composting are 2.46 x 1.38 x 0.7 m, and there are 18 spaces for the composting process. Based on the the measured dust concentration in the composting room were on average above the ambient air quality standard for TSP (230 ug/m3). Hypotetically, emissions from the composting process at TPST reach a highest point of 4x106 CFU/m3, peak at a distance of 7 m from the source of the composting process. However, the health risks associated with bioaerosol emissions are relatively small because the period of exposure to TPST operators near the composting area is quite small. Control efforts by installing a windbreak fence can minimize the amount of emissions that leave the composting area by 80%.
Significant energy use analysis and energy conservation on Diponegoro University
Authors: Windarta J , Denis  , Mukhammad A F H , Hartadi Y , Aldianto M K , Radityatama C 
Published: January 2021

Abstract
In the current era of technology and information advancements, consumer growth and electrical energy are certainly getting more significant over time. Therefore, Energy Conservation can be carried out to find detailed information on energy usage. How much should be paid in using that energy, Biggest potential user, and ultimately this Conservation energy will show recommendation on Operational Equipment, even the processes. According to the Regulation No. 13 of 2012, concerning an infrastructure that requires large-scale energy use, conservation energy needs to be done as the will for maintaining the balance of energy using further on maintaining Eco saving energy for further generation come as well as Psychology Faculty Universitas Diponegoro from 2016 to 2019 have a specific large number of Energy consumer as education infrastructure that included from 13 Faculty and 5 unit operation. From that faculty, there is spread more inside each faculty called Unit. Overall, In this case from 13 Faculty and 5 Unit, we analyze the detailed recommendation for the Psychology Faculty of Diponegoro University as the newest building infrastructure and Non-Exact type Educational Departement such as Potential energy user of Equipment and Lightning.
Underground river resources potential in Gunungkidul regency for drinking water
Authors: Sarminingsih A , Rezagama A , Wahyudi R S , Munawafa’ S N N 
Published: January 2021

Abstract
Gunungkidul has the potential for raw water from underground rivers with a discharge reaching 1,000 lps. This river is in the middle zone of Gunungkidul Regency and has not been used optimally. This study aims to analyze the condition of water supply in Gunungkidul Regency and to plan the development of water supply in Gunungkidul Regency. The methods used in this study include direct measurement, surveys, and interviews. From the analysis it was found that the available underground river discharge capacity in Gunungkidul Regency was 5,756 lps, while the water demand for each district after accumulation was 4,030 lps. The difference between the available discharge capacity and the water needs of Gunungkidul Regency is 1,726 lps. Furthermore, The discharge capacity of 5,050 lps has not been utilized in Gunungkidul Local Water Company. To reduce the difference in discharge capacity, a regional drinking water supply system originating from the Gunungkidul Regency can be made for several districts in the Special Region of Yogyakarta.
Spatial modeling for prediction agricultural land-use change in Jampang Kulon, Sukabumi Regency
Authors: Difanty A , Supriatna S. 
Published: January 2021

Abstract
Indonesia is a developing country with high population growth. In terms of urbanization, a large amount of agricultural land has been transformed into an urban area that can directly lead to LULC (land use-land cover) changes. Understanding and accessing LULC changes mainly used simulation models like the Cellular Automata and Markov Chain. This model effectively combines the advantages of long-term predictions and can simulate land-use growth. This study aims to analyze and predict the future scenarios of LULC (2010-2031) in the Jampang Kulon Sub District using Cellular Automata and Markov Chain model by considering the physical and socio-economic drivers of LULC dynamics. The study revealed that agricultural land decreased by 17% from 2020 to 2031. Meanwhile, the neighborhood area will be increased by 41% from 2020 to 2031. The growth of neighborhood areas with a crowded pattern is in the northern and center parts of the Jampang Kulon Sub District. The CA-Markov model used in predicting LULC produced a kappa value of 0,87. This study can provide suggestions and a basis for urban development planning in Jampang Kulon Sub District Sukabumi Regency.
Carrying capacity of air quality analysis as part of air pollution control strategy in Kendal Industrial Estate, Kendal Regency, Central Java
Authors: Hardyanti N , Huboyo H S , Prayoga S 
Published: January 2021

Abstract
The development of the industrial sector in Indonesia produces benefits and carries risks, one of which is air pollution. Industrial estates play an important role as economic growth sources with their emissions should have cared about carrying air quality capacity in their area. The projected carrying capacity of air quality is predicted using a simple box model with the emission factor using IPPS. Historical ambient air quality measurements in this area were also collected. Based on the calculation, results show the constructed industries emission load of SO2, NO2, CO, VOC, and TSP 109 tons/year, 128 tons/year, 42 tons/year, 1263 tons/year, and 2008 tons/year. To comply with the ambient air quality standard, the maximum number of industries that can be accommodated in those areas is 190 industries. The critical parameter for violating ambient air quality standard is TSP. Thus, air pollution control strategy should be focused on reducing TSP emission load.
Brief overview on corrosion behaviour of buried structure at Kariangau industrial complex
Authors: Tanjung R A , A W Yusariarta PP , Wulandari M 
Published: January 2021

Abstract
Kariangau industrial complex (KIK) is an industrial area located in Balikpapan. Many establishments in KIK are companies providing support for the mining, oil, and gas industry. Indeed, for KIK to expand, the companies will build infrastructure both above and underground. For underground structure, either it is a pipeline installation, structural foundation, or buried structure, all will be at risk to degrade by corrosion. This study aims to briefly overview corrosion risk in the buried system or pipeline in KIK. In this research, 5 points of reference were chosen to represent different soil conditions in KIK. The material used is API 5L to define the structure of a pipe used in gas industries. The observation was conducted on the soil condition and material to analyze the corrosion behavior in KIK. The result shows that KIK has low corrosion risk and complex corrosion behavior. Some areas have different corrosion behavior than others, and the condition can be dynamic to time. It is recommended to use this article wisely for engineers to use this article for corrosion engineering in this area.
Biological activity influence of soil and nitrates on the yield of soft spring wheat in crop rotation and permanent sowing in Urals southern chernozems
Authors: Mitrofanov D V , Maksyutov N A , Skorokhodov V Yu , Kaftan Yu V , Galaktionova L V , Mordvintsev M P , Tkacheva T A 
Published: January 2021

Abstract
The paper presents a study of the main factors affecting the yield level of soft spring wheat. This research is based on the study of the biological activity of the soil and the content of nitrates in the Urals southern chernozems. This paper is obtained as a result of field and laboratory studies. The purpose of the research work is to establish the influence of each factor individually on the yield of grain crops according to various predecessors and backgrounds of mineral nutrition. For the first time in the experiment, the methodology of the field experiment, decomposition of linen (applications) and the ionometric method are used. Over 18 years, rich experience has been accumulated, and soil fertilizer options have been developed to increase wheat productivity. Studies show that using balanced fertilizer it is possible to increase the yield of wheat after growing millet in this territory to 9.7 centners per 1 ha, the dependence on the influence of the activity of microorganisms is 71.51 %. In other research options, after the application of mineral fertilizers during the growing season, grain yield of 9.4 and 9.0 kg per 1 ha is noted, and the proportion of the effect of nitrate-nitrogen is 33.82 and 24.67 %. The results obtained are of scientific and practical importance in the field of microbiology, chemistry, agriculture, agronomy and agricultural production.
The use of modern biotechnology of reproduction to improve the Hereford gene pool
Authors: Dubovskova M P , Chizhova L N , Surzhikova E S , Gerasimov N P 
Published: January 2021

Abstract
The gene pool improvement of North Caucasian population is carried out through artificial insemination of herds with sperm from sires carrying the desired alleles of genes associated with meat productivity and beef quality. The frequency of homozygotes in CAPN1 gene was found in Stavropol population of Hereford sires: CC – 6 %, GG – 88 % and more. This indicator was 50.0 % in the LL genotype of somatotropin gene (GH), which is 22-28 % more than that in hetero and homozygotes LV and VV. The frequency of CC genotype was 61 % higher in TG5 DNA-marker than that of the heterozygous CT form. The use of modern biotechnological methods of herd reproduction made it possible to reduce the degree of homozygosity in CAPN1 and TG5 genes by 28.8% and by 18.1% in the next generation. The homozygosity degree in CAPN1 and TG5 genes were less by 28.8 % and 18.1 % in progeny than that in sires. However, the number of effective alleles was higher by 0.53 % and 0.41 % for CAPN1 and TG5 SNP markers in progeny bulls. The observed heterozygosity varied in the range of 0.281-0.344 for gene markers CAPN1, GH and TG5 in the sire group. A high genetic similarity was established between sires and progeny – an average of 0.973. This indicator was 0.999 and 0.970 for GH and TG5 gene-markers. The largest genetic distance was determined in CAPN1 gene – 0.044. Thus, the high plasticity of the gene pool in North Caucasian Herefords population has been proved under the influence of a targeted mating system of parental pairs based on the improvement of herd reproduction biotechnology. The progeny bulls from sires-carriers of the desired alleles had an advantage over peers in growth rate at the age of 3-7 months and 12-15 months, it amounted to 163.9 g (17.7 %; P <0.05) and 160.3 g (14.5 %; P <0.05) respectively.
Stock Plant Material of St John’s Wort (Hypericum perforatum L.) Based on Biotechnology
Authors: Tikhomirova L I , Gulikova A A 
Published: January 2021

Abstract
Biotechnology applied in the production of medicinal plant biomass will facilitate the multiplication and use of high-quality renewable medicinal materials without destroying natural resources. The study was aimed at the progeny plants of Hypericum perforatum L., Zolotodolinsky cultivar, morphological and anatomical evaluation to identify differences between conventional plant material and the one obtained through biotechnological methods, its biochemical analysis. The technique was developed for clonal micropropagation of Hypericum perforatum L., Zolotodolinsky cultivar. The paper presents a microscopic analysis of St. John’s wort material grown in tissue culture. The key microscopic signs that have diagnostic value are the structure and size of the epidermis, veins, and also 3 types of floral cups. Macro- and microdiagnostic signs were found to be identical in the intact and progeny plants. A phytochemical analysis suggested the presence of phenolic compounds in ethanol extracts (70%) from H. perforatum progeny plants. The content of extractives was established to make up 12.8±0.6%, a total of flavonoids – 5±1%, the amount of tannins – 6.40±0.01% per ADM of progeny plants. For the first time, Hypericum perforatum L. was established to have the content of xanthones 0.20±0.01% per ADM in terms of mangiferin.
Prospects and method of seed grain storage in a container with gas-regulating medium
Authors: Byshov N V , Latyshenok M B , Makarov V A , Latyshenok N M , Ivashkin A V , Manokhina A A , Starovoytova O A 
Published: January 2021

Abstract
The quality of seed grain storage is an important factor in increasing crop yields. Sowing with poor quality seeds even in favorable weather conditions leads to reduction in yields by more than 10 %. During storage, grain loses its weight and quality. The main causes of such losses are biological losses (resulting from grain respiration, the intensity of which depends on the temperature and humidity of the environment); losses from insect pests, rodents that can penetrate the grain mass. The existing storage methods are labor-intensive and low efficient; therefore, this paper describes the method of seed grain storage in a container with gas-regulating medium. It presents the design of the container and the results of laboratory tests to determine the effect of structural and technological parameters of the container on seed grain germination and the change of the vital activity of insect pests of cereals.
The development of a beverage with a dispersion structure from pea grains of domestic selection
Authors: Veber A L , Leonova S A , Simakova I V , Esmurzaeva Zh B 
Published: January 2021

Abstract
In the new global economy, the problem of deficiency of quality protein consumption seems to be acute despite of the lack of hungering and food redundancy. Milk products are supposed to be one of the main resources of protein. The assortment of milk products is quite wide nowadays but it’s not enough when we consider the variety and volume of production of foodstuffs for healthy diets, vegetarians, and consumers with lactose deficiency. The results of this investigation are based on the collaborative research of the scientists from Omsk State Agrarian University, Bashkir State Agrarian University, and Saratov State Agrarian University. The development of healthy foodstuffs with the use of legumes of domestic selection started in 2014. The objective of this research is to work out and make sufficient scientific evidence of pea cultivars usage in the technology of production of a drink with a dispersion structure. Selected pea cultivars of Bashkir Scientific and Research Institute of Agriculture are used. Combined analysis of technological criteria and indicators, which make nutritive and biological value of selected pea cultivars of Bashkir Scientific and Research Institute of Agriculture (harvest 2019), allows recommending pea cultivar “Chishminsky 229” as the main resource for production of a non-alcoholic beverage with a dispersion structure. The cultivar contains high concentration of amino-acids (tryptophan, lysine, and methionine). It is rich in protein and starch. We suppose the developed beverage will help to solve the problem of protein deficiency and make up a deficiency of nutrients and food fibres.
Analysis of the influence of low temperature on the change of physicochemical parameters of fruit and berry raw materials during storage
Authors: Rodionova L Ya , Sobol I V , Donchenko L V 
Published: January 2021

Abstract
A modern postulate of a healthy lifestyle is consuming products with a high content of natural physiologically valuable ingredients. These types of products include fruits and berries. However, the seasonality of their production makes it necessary to search for effective conservation methods that will not significantly change the physicochemical parameters. Considering that the most popular and advanced method is shock freezing, we have analyzed the influence of low temperatures on the quality characteristics of fruit and berry raw materials and the fractional composition of pectic substances. Due to the pluripotential properties, pectic substances determine the functional value of raw materials. As the research object we have chosen winter apple varieties such as Rennet Simirenko, Gloster, Granny Smith, Korey; stone fruits – cherry varieties such as Podbelskaya, Lyubskaya; cherry plum varieties such as Desertnaya and Kremen; berries - red currant varieties such as Natali and Nenaglyadnaya, black currant varieties such as Pamyat Lisavenko and Orloviya. The varieties of fruits and berries were chosen based on their regional prevalence in southern Russia. It has been established that the low-temperature storage of frozen fruit and berry raw materials decreases the weight ratio of dry solids (1.2 - 4.0%), sugars (4.0 - 9.0%) and pectic substances (4.8 - 24.9%). The titratable acid content increases. According to our findings, the fractional composition of pectic substances changed during low-temperature storage of berries, pomiferous and stone fruits. The fractional redistribution was presented in the form of reduction of protopectin and increase of soluble pectin in all studied berry samples. According to the research results, the functional properties are best preserved in berry raw materials.
Agrophysical properties of typical chernozem depending on its treatment and break crop
Authors: Kotlyarova E G , Kazanbekov I A , Titovskaya A I 
Published: January 2021

Abstract
The purpose of the work is to study the variability of soil density and structure under the break crop influence and the method of basic soil treatment and to identify the most optimal combination thereof to improve the agrophysical properties of typical chernozem. The study was conducted in 2011–2014 in the south-western part of the Central Chernozem Reserve (CCR), Russia. It was found that the density of the 40 cm soil layer before green manure cropping only depends on the main soil treatment method, and before their embedding – both on the soil treatment and on the type of the break crop. The highest soil density was in the black fallow variant – 1.14 g/cm3. The break crop sequence was established, according to which the soil density decreases: annual melilot – mustard – peas – vetch and oats – buckwheat and phacelia. The correlation coefficient r = 0.52 (mean bond) confirms the dependence of soil density during the cover crop embedding on their root weight. A significant decrease in the structural factor during the transition from ploughing (5.2) to energy-saving treatment was found: surface tillage up to 4.6 and subsoil tillage up to 3.9. The improvement of soil structure takes place in the following sequence: annual melilot, vetch and oats, peas, buckwheat, phacelia, mustard. In the south-western part of the CCR, mustard, vetch and oats, buckwheat and phacelia are recommended as a fallow crop with the preferential use of ploughing as the main soil treatment.