bluuebunny/crossref_metadata_2025_split huggingface dataset:
Information Disclosure from textile companies for the prevention of Pollutant Release
Authors: Ashov Birry Ahmad , Warno Utomo Suyud , Herdiansyah Herdis 
Published: December 2019

Abstract
Although it may not be widely known, there are currently twenty textile companies in Indonesia that have voluntarily disclosed information about the release of hazardous chemicals from their production facilities on an internet page. The disclosure is carried out using the PRTR system approach, and individually by the twenty companies. In the period of 2013 to 2018, together, 42 information disclosures were recorded. The disclosure includes at least eleven groups of hazardous chemicals that must be disclosed in the scheme, and conventional parameters according to the Indonesian government’s effluent standards. Disclosures are done voluntarily, hence without a legal umbrella in Indonesia. Study is conducted to analyze how it is differed with Indonesia’s policy. Comparison is done on Indonesia’s relevant public information disclosure policy, which is PROPER, using OECD’s guidance on PRTR as a base. From this study, it was found out that the voluntary disclosure exceeds what Indonesian regulations require.
Species Composition in the Habitat of Dipterocarpus gracilis Ulolanang Kecubung Nature Reserve
Authors: Denny  , Susilo A 
Published: December 2019

Abstract
This study aims to determine the flora diversity of Dipterocarpus gracilis habitat in the Ulolanang Kecubung Nature Reserve. The information obtained is expected to be a reference for the restoration of dipterocarps, especially D. gracilis. In 1998, the species was declared as Critically Endangered with criteria A1cd + 2cd ver 2.3. Eighty-seven sample plots of 20 x 20 m were laid down to conduct vegetation inventory. The plots were distributed in D. gracilis native habitat. The study showed that at the tree level the dominating species was D. gracilis, Pometia pinnata and Donax canniformis. While at the pole levels were D. gracilis, Pometia pinnata. and Horsfieldia glabra. At the sapling level, the composition of vegetation was dominated by Gelonium glomerulatum, Alchornea rugosa and Plectronia horrida. Whereas the seedling and understorey levels were dominated by D. gracilis, Horsfieldia glabra and Aglaia odoratissima. The population of D. gracilis in the Reserve was satisfying with excellent regeneration. The Reserve should be used as a gene bank for ex-situ conservation of D. gracilis.
Effects of Heating on the dielectric properties of egg yolk and egg white of chicken (Gallus Domesticus)
Authors: Sulistya Widodo Chomsin , Hidayat A , Ukhro T 
Published: December 2019

Abstract
Eggs are livestock products that make the most significant contribution to achieving adequate community nutrition, especially protein. The egg will experience changes when heated. A fundamental change occurs in proteins, namely protein denaturation. The dielectric properties of eggs assessed by measuring capacitance by parallel plate capacitor method. The capacitor plate is 20 x 10 mm2 with a distance between 5 mm plates. Parallel plate capacitors are connected in series with the capacitance probe and inductance on the LCR meter GW-instek 816 series and are measured in the frequency range 100-2000 Hz at intervals of 25 Hz. Samples of race chicken eggs are heated with water for 10 minutes, 15 minutes, 20 minutes, and 30 minutes. The results showed that the capacitance and dielectric constant of egg yolk and egg white of chicken (Gallus Domesticus) changes due to heating. This change indicates the presence of protein denaturation and phase changes in fluid in egg white and egg yolk. The dominance of the liquid in the egg white results in changes in a dielectric constant that are greater due to heating compared to changes that occur in the yolk.
The Hydraulic Modelling of Capacity of Water Pool in Universitas Jambi
Authors: Wijaya R C , Rohati R 
Published: December 2019

Abstract
This research was carried out with the primary and secondary data collection process. The primary data prepared are data on the cross-section area into the pond, the pool area data, the water level data, the length data of the inlet into the pond, and current pool and the drainage conditions. While the secondary data used in this study is the average daily rainfall data from 2001 to 2010 in the district of Muaro Jambi. Furthermore, by using these data, a direct survey was conducted to see the conditions of land use in every part of the area at Jambi University. Land use data will be used as a CN (curve number) determination in hydrological analysis. Based on the results of hydrological analysis, it is known that the value of UNJA Mendalo water storage capacity is around 85060 m3. By using the results in the hydrological analysis, further analysis of the hydraulics of the Jambi Mendalo University’s channels and ponds can be determined.
Water Quality Evaluation of Some Beach With Variations of Human Activities and Land Use in Spermonde Archipelago of Makassar South Sulawesi
Authors: Retnaningdyah Catur , Hakim Luchman , Hamzah Rispah , Mana Sikana Arina 
Published: December 2019

AbstractSpermonde Archipelago, Makassar South Sulawesi consists of hundreds of small islands with varied land uses and human activities. This will have an impact on decreasing the quality of coastal waters. The purpose of this study was to analyze the relationship between land use and human activities with water quality on the coast around the island. The study was carried out on five islands in the Makassar Spermonde Archipelago of South Sulawesi (Barrangcaddi, Badi, Baranglompo, Bonebatang and Kodingarengkeke Island). Water quality was measured included pH, DO, salinity, turbidity, BOD, nitrate, TP, H2S, oil and grease, and Pb. The coastal water quality observation of each island was carried out in 1-3 stations depending on the size of the island. Repetition of water quality measurements for each station 3 times. Observation of land use and human activities in the study area using the environmental services indices (Hemeroby and Naturalness). The results showed pH (7.99-8.39), turbidity (0.6-1.3 NTU), total phosphate (<0.010 mg/L), H2S (<0.01 mg/L), oil and fat (<0.1 mg/L), and Pb (<0.005 mg/L) still met quality standards of sea water based on Decree of the State Minister for Environment No. 51/2004 for marine biota. DO Levels of Baranglompo and Badi islands (6.1-7.7 mg / L) have met seawater quality standards for marine biota which require DO levels to be more than 5 mg/L. DO levels of water on the other coast of the island 4.6-4.9 mg / L. Water salinity in all water have range 29-30%o. BOD levels (25.4-29.8 mg / L) and nitrate (0.03-0.17 mg / L) have exceeded sea water quality standards for marine biota (20 mg / L for BOD and 0.008 mg / L for nitrates). Baranglompo Island with the highest land use and human activities (Hemeroby 5 and Naturalness 3) has had an impact on water quality degradation reflected in the high turbidity and BOD levels. Bonebatang and Badi islands which have the lowest human activity and land use (Index of Hemeroby 3 and Naturalness 5) have better water quality with low to moderate BOD and turbidity. In order to improve water quality on the coast, human activities on five islands need to be controlled.
Diversity and Conservation Status of Fish in The Water of Rolak Songo Dam, Mojokerto District East Java Indonesia
Authors: Ahmad Nuril , Yanuwiadi B , Retnaningdyah C , Hakim L 
Published: December 2019

Abstract
The purpose of this study was to analyze and to describe the diversity and conservation status of fish in dam Rolak Songo which are located in Mojokerto District. Sampling of fish using gill nets was carried out during the dry and rainy seasons. Research result showed that in the dry season there were three species of fish, namely two endemic species of Brantas river (Channa sriata and Barbonymous gonivatus), and one exotic species (Oreochompis mossambica). While in the rainy season, we found four species of fish i.e Barbonymous gonivatus, Muysticus micronantus, Puntius bromoides (Brantas River endemic fish species), and Oreochompis mossambica (exotic fish species). Fish diversity in the water of Rolak Songo dam was low. Conservation status of these endemic fish (C. sriata, B.gonivatus, M. micronantus, and P.bromoides) is vulnerable (VU), while status of O. mossambica is least concern.
Developing A Low Cost Particulate Matter Measurement System
Authors: Wardoyo A Y P , Dharmawan H A , Nurhuda M , Adi E T P 
Published: December 2019

Abstract
A low cost particulate matter measurement system has been designed to quantify the concentration in the air. The device has been built up by using a PM2.5 sensor. The sensor signal is processed and transfer to an Arduino UNO microcontroller. A long-range wireless communication is attached in the system for a distance measurement. The system has been validated using a 3522 Kanomax dust monitor model. The system was tested in the distance to characterize the performance. The system works properly to measure PM2.5 concentration. The PM2.5 concentration is presented in the average value of the 30 seconds sampling measurement. The system is controlled by using humidity and temperature sensor to avoid any damage caused by an environment condition. The maximum humidity and temperature for the system is restricted to 70% and 50°C respectively. The measurement system is accomplished to a NRF2401 radio module to allow to collect data remotely. In conclusion, the proposed system works well to measure PM2.5 in the environment. The system has an ability to measure particulate matter with maximum concentration of 750.0 μg/m3 with the resolution of 0.3 μg/m3.
Automatic rigidity adjuster sustaining tillage depth during the work of cultivators with elastic rods
Authors: Kokoshin Sergey , Tashlanov Vladislav 
Published: December 2019

Abstract
This paper presents the benefits and disadvantages of the elastic cultivator rags usage. The analysis of the bending moment alongside the rod was made. Shear and moment diagrams were designed to describe the horizontal and vertical forces applying on the cultivator foot. While the resistive force is increasing, the tillage depth is decreasing as a result of a rack deformation. The analyzes of scientific papers on tillage depth stabilizing shows that Euler’s equation is the basis for the subsequent calculations. However, this equation defines the sustainability of longitudinally bend compressed rods in mechanics. Thus, the Euler’s equation has limitations and could not be used in full to solve the deformation problem. While studying curved rods movement using Mohr’s integral, the optimal position of the rigidity adjuster was found. The minimizing of the foot instability and excess movement could be done by the change of the rod length and decrease of the bending moment. In order to maintain the constant tillage depth, the rigidity adjuster was installed. The flexible tubes were used as a controller. The change in hydraulic pressure causes the shift of the impact forces applied on the rod and, as a result, the total bending moment decreases. The described above transformations make the method quite comprehensive. The analysis of the force impact deviation depending on the adjuster position is shown in the paper. That evaluations were used in further calculations, and the optimal position of the rigidity controller on the rod was found. The preliminary assessment allowed to conclude that the evenness of the tillage depth depends on the hydraulic pressure and resistive soil force could be compensated.
Emissivity of the floor surface of the heating zone for weaned piglets
Authors: Popov Vitaliy , Afonkina Valentina , Epishkov Egor , Zagidulin Ruslan 
Published: December 2019

Abstract
To calculate the comfort thermal environment for the weaned piglets, few factors and parameters should be taken into account. This paper is aimed to the experimental calculation of the emissivity (level of blackness) of the floor surface of the heating zone. The emissivity, through the Fresnel law, is closely related to the dielectric constant of a given medium. This parameter is determined by comparing the capacitance of a flat air condenser and a capacitor of the same size filled with the medium under study. The capacitance of a capacitor is determined during the study of the dependence of the phase angle between the input voltage and current on the active resistance of the circuit containing this capacitor. The resulting relationship is analyzed by the method of least squares. As a result, the average value of the dielectric constant and emissivity were calculated. However, a significant drawback of this method is that the medium under study has a significant heterogeneity. In addition, its parameters may depend on temperature and humidity. Further studies are devoted to establishing these dependencies.
Designing the infrared drying machines of cylindrical type with an active reflector
Authors: Popov Vitalii , Afonkina Valentina , Levinskii Vasilii , Zudin Evgenii , Krivosheeva Elena 
Published: December 2019

Abstract
The theoretical substantiation for choosing a rational geometry parameter of “irradiator – object” system is presented. Selecting it is crucial for designing infrared drying machines for solid bodies, in the form of two concentric infinitely long bodies, when one body covers the other. Also, the effectiveness validation of this system is presented in practice using a laboratory stand in the form of two cylinders. An infrared flexible membranous electric heater is sprayed and fixed on the walls of cylinders, an optical sensor was installed between them in order to determine the reflection of the radiation flux. Positive results make it possible to obtain recommendations for designing infrared installations to dry solid bodies.
Frequency of oil service operations regarding technical maintenance of combine harvesters
Authors: Chebotarev M , Shapiro E 
Published: December 2019

Abstract
The present paper describes the method of frequency optimization for oil service operations regarding technical maintenance of combine harvesters RSM “TORUM-740”. Theoretical background for the estimation of optimal period for oil service that would minimize total losses is considered. When improving oil service, the failures belonging to the following groups are taken into account: strength breaks and predictive failures. The present paper is recommended for experts in agriculture, scientists, academicians, masters and students of agricultural engineering department of agricultural universities.
Reliability improvement of heavy machineries friction units
Authors: Demyanov Alexander , Demyanov Alexey , Pavlitskiy Boris , Sherbakov Igor , Shapshal Alexander , Shapshal Sergey 
Published: December 2019

Abstract

Abstracts. The demand for more sustainable agriculture promotes the need for friction parts and components with a high durability and better performance. Widely known that absence of the constant and smooth lubricant supply into the working system is the main cause of the decline in reliability. As a result, most of the time the machines work in conditions of a lubricant deficiency. Thus, the development and implementation of the direct adaptive control methods into the friction nodes could be of great importance. Moreover, this approach increases reliability and simplifies the industrial application of the similar systems.
Industrial Internet of Things concept and energy efficient technologies implementation at a fish drying unit
Authors: Ershov M , Ershov A , Votinov M , Selyakov I 
Published: December 2019

Abstract
Modern trends in the availability of information and the widespread use of information and communication technologies not only in everyday life, but also in industry, make it clear that society is on the threshold of a fourth industrial revolution. Such terms as Information Society, Internet of Things, and Digital Economy are understood today as the main focus of state development on which the competitiveness of the national economy depends. The digital economy is primarily defined as a system of economic, social and cultural relations based on the use of digital information and communication technologies. The aim of the presented work is to develop the concept of the Industrial Internet of Things (IIoT) based on an experiment conducted at Murmansk State Technical University. The concept of the Internet of Things was implemented using a small-sized drying unit designed for carrying out the processes of drying and smoking fish and fish products. The proposed method of dewatering reduces the cost of electricity in the production of dried products, extends the life of smoking and drying facilities at the expense of more efficient use of coolant, and improves product quality by reducing the effects of deformation in fish tissues as a result of relaxation.
Clinical case of the secondary glaucoma treatment in a dog by transscleral cyclophotocoagulation
Authors: Kartashov Sergey , Oboeva Maria , Kartashova Evgenia , Butenkov Alexandr , Rakityanskaya Anastasia , Petrova Marina , Sultanova Maria 
Published: December 2019

Abstract
Glaucoma is a common disease in animals, often leading to blindness. Nowadays, there are several treatments for glaucoma. One of promising technique is transscleral cyclophotocoagulation. This article presents a clinical case of treating a dog with bilateral secondary glaucoma complicated by optic atrophy and blindness of the right eye. Thanks to the combination of drug therapy and surgical treatment, a steady decrease in intraocular pressure was achieved.
Optimization of light conditions for growing well-improved potatoes in the laboratory
Authors: Romanova Margarita , Khaksar Elena , Novikov Oleg , Leonova Nadezhda 
Published: December 2019

Abstract
The paper examined the impact of different lighting sources on the growth and development of the Antonina and Solnechnyi potato varieties, grown in vitro. The object of the experiment was pathogen free parent micro clones of potatoes, derived from apical meristem by cultivation in the standard Murashige and Skoog medium with modifications. The following sources of light were used: OSRAM luminescent lamps, with the predominant red and blue, power 36 W; OSRAM luminescent lamps, cold daylight, power 36 W; TELEFUNKEN linear light-emitting-diode (LED)lamps - 4200 K, white light, power 18W; linear LED lamps TELEFUNKEN - 2700 K, warm white light, power 18 W; LED lamps red-blue, diodes ratio 3:1, power 32 W and LED lamps full-spectrum, power 32 W. The effect of these lighting sources on the length of plants, time of root emergence, number of leaves / internodes, mass of the plants and leaves, shoots and roots, and the surface area of the leaf plate was studied. The operating costs for the studied lighting sources was calculated. It was discovered that for the cultivation of the test tube plants varieties Antonina and Solnechnyi with the aim to obtain the maximum number of new test plants, LED lamps 2700 K are the most suitable ones. For the cultivation of test plants of the chosen varieties to prepare them for further transplantation on aero-hydroponic system for producing mini tubers, full-spectrum LED lamps are recommended.
Development of crop production in the Kemerovo region
Authors: Panasenko Natalia , Izhmulkina Ekaterina , Ascheulova Alena 
Published: December 2019

Abstract
A conceptual approach to improving the efficiency of crop production is presented. The factors of increase are: the volume of production; legislation; innovation; investment; human resources; sales markets and pricing policy. The influence of these factors on the development of crop production in the Kemerovo region is considered. The efficiency of this method is proved.
The effectiveness of phytobiotic additives in the diet of sheep
Authors: Saparova E , Zubova T 
Published: December 2019

Abstract
The introduction of natural phytobiotic drugs in the diet of farm animals for the purpose of partial or complete replacement of feed antibiotics is relevant for domestic livestock. The workers of the agricultural sector have the following task: the transition to highly productive and environmentally friendly agro farm and water farm, development and introduction of systems of rational use of chemical and biological protection of farm animals. Therefore, the topic of this study on the use of environmentally friendly phytobiotic feed additives in the diet of sheep is of scientific and practical interest. The purpose of study is development and evaluation of the impact of a new environmentally safe herbal remedies based on the collection of extracts of leuzea carthamoides and Echinacea purpurea on the complex of economic traits of sheep. The collection of extracts of Leuzea carthamoides and Echinacea purpurea contains a significant amount of vitamins, phytoncides, chlorophyll, proteins, fats, inulin, glucose, essential and fatty oils, phenol carboxylic acids, betaine, resins, enzymes, macro - (potassium, calcium), trace elements (selenium, cobalt, silver, zinc, manganese, molybdenum) and other nutrients, and may serve as a valuable addition to the diet of sheep. The experiments on ewes and lambs of the edilbaevskaya breed show that phytobiotic additives included into the diet had a positive effect on the physiological status, productive qualities of ewes. Lambs’ bodies weight was increased as well as resistance to disease and the safety of livestock population.
Environmental aspects of the development and use of innovative agricultural machinery
Authors: Bykov S 
Published: December 2019

Abstract
The aim of the study is to develop an expert indicator that allows quantifying the environmental properties of knowledge-intensive machine-building products and considering on its basis the environmental aspects of the use of innovative agricultural machinery, taking into account world experience. The methodology provides for the quantification of each of the alternatives according to expert tables showing different levels of environmental impact of the production, use and disposal of the products. On the basis of the developed indicator, a comparative assessment of the competitiveness of 22 domestic and foreign self-propelled sprayers used in the Siberian region was carried out. Market leaders have been identified. The International Eco-Efficiency Index for 12 producing countries of selected sprayers has been investigated. A correlation-regression analysis of the environmental indicator was performed, which showed a rather high correlation of its values with the rank of the producing country at the specified index. The indicator of competitiveness of selected sprayers according to the set of technical characteristics is calculated. The correlation of the indicator “level of environmental impact” with the technical characteristics of the product was found to be less than EPI. The developed indicator and its analysis methodology are recommended for all types of innovative machine-building products at all stages of the life cycle.