bluuebunny/crossref_metadata_2025_split huggingface dataset:
Medical Diagnosis System in Healthcare Industry: A Fuzzy Approach
Authors: Sevani N , Setiawan A , Saputra F , Sali R. K. , Sunardi O 
Published: July 2020

Abstract
Salmonella bacterial infection often cause uncertainty during medical diagnostic phase. Two most common diseases caused by salmonella bacteria are typhus and diarrhea. This study aims to apply fuzzy inference system within medical diagnostic system so that the uncertainty of diagnostic process can be minimized. At first, a knowledge-based system was developed based on physician experience, containing 13 symptoms and 11 rules. Secondly, a web-based platform was designed as a media for physician and or patient to perform diagnostic process. Thirdly, an evaluation of the proposed system was conducted by using black box testing, white box testing, and error measurement via confussion matrix. This study found that by applying triangular membership function, Mamdani inference engine, and defuzzification centroid, the system was able to differenciate between typhus and diarrhea. Furthermore, the web-based medical diagnostic system showed an error rate of 0.3. In other words, the proposed fuzzy-based system was in line with the diagnostic result proposed by the physician.
Expanded Coverage Remote Control
Authors: Satria Utama Hadian , Honorris Tryas , Surjati Indra 
Published: July 2020

Abstract
Remote control mostly uses infrared radiation for transmitting data to be received by the controlled electronic home appliances. Since infrared radiation transmission is line of sight by nature, it is not effective when the control is needed for larger coverage areas where there are obstructions between transmitter and receiver. This limitation inspired the design of the expanded coverage remote controller. In this design, Android application is used for user interface. The application uses internet for data transmission media, so that controlling from different rooms or very long distances can be achieved. The controller was designed for five infrared control signals. The electronic home appliances that can be controlled are air conditioners and television sets, using preset buttons on the application.
Detection of Cholesterol Levels by Analyzing Iris Patterns using Backpropagation Neural Network
Authors: Rachman L B , Basari  
Published: July 2020

Abstract
Detecting cholesterol levels with iridology can be an alternative method for checking human’s health. Iridology analyzes diseases and weaknesses of the body based on the shape and structure of the iris. This study uses image processing to analyze patterns in the outer portion of the iris bordering the sclera. Colored iris images are converted to grayscale to facilitate image processing. The results of color conversion still contain noise so that the Median Filter is used to eliminate noise in the image. The iris image which is still in the form of polar is transformed into a rectangular shape. This is used to facilitate the taking of the area to be analyzed. Next, the iris image is filtered using a Gaussian Filter to get smooth results. This is used to remove lines on the iris image after being converted into a rectangular shape. From the filtered image, the statistical value is calculated using the Gray Level Co-Occurance Matrix (GLCM). This is a comparison method which will produce several statistical characteristics, namely Energy, Correlation, Contrast, and Homogeneity. The four statistical characteristics will be used as input data for training using the Backpropagation Neural Network method that will produce output in the form of normal cholesterol or high cholesterol. The results of experiments on thirty images obtained an accuracy of 96.67%.
Twitter Users Opinion Classification of Smart Farming in Indonesia
Authors: Nata Salim James , Trisnawarman Dedi , Choirul Imam Muhammad 
Published: July 2020

Abstract
In the past year, Indonesia has digitalized agriculture called “Smart Farming” or “Agriculture 4.0” to follow the era of the industrial revolution 4.0. Public opinion on social media is a strong factor in determining whether or not smart farming is implemented in Indonesia. So the purpose of this research is to find data from Twitter and then analyzed using the sentiment analysis method, which will be classified using Naïve Bayes method. This process starts with searching data on Twitter, preprocessing text, classification, and finally testing. The accuracy testing results gives a value of 0.97, and Recall produces a value of 1.0, F1 produces a value of 0.98 and an AUC value of 0.5.
Grouping of Tourism Objects Using Geotagged Photo with Hierarchical Clustering Method in Bantul and Sleman
Authors: Lusiana Fenny , Tji Beng Jap , Wasino  
Published: July 2020

Abstract
Bantul and Sleman regency has many tourism object that can attract tourists. However, tourism objects in this area are still poorly known by many people. When tourists visit tourism objects, they like to take pictures with a smartphone. The geotagging process can be done when taking photos using a smartphone. This data consists of latitude and longitude coordinates, though they can also include altitude, distance, and place names. The purpose of this study is to visualize photos of tourism objects based on location and provide detailed information related to the geotagged photo. The method used in this study is agglomerative hierarchical clustering. Grouping photos based on a hierarchy that starts from the village, district and regency. The results of this study are an application that can help users to receive information about tourism objects and display the location of photos with google maps. Users only need to upload a geotagged photo, to get this information. This application testing will be carried out by visitors of tourism objects in the Bantul and Sleman regency.
Comments Scraping Application For Review Youtube Content
Authors: Viny Christanti M. , Walda  , Sutrisno Tri 
Published: July 2020

Abstract
YouTube is one of social media that allows people to upload, view, and share videos through website. YouTube’s mission statement is to give everyone a voice and show them the world. Through YouTube, people can express their voices or show their creativity effortlessly. YouTube provides service for users to give opinions through comment section. The comments of users can be used to decide either the video has good ratings or not. Web Scraping can be used to take the comments of users from comment section. Web Scraping is a method to take some information from website by extracting data through tags in html. By inspecting code the YouTube website, the information of comments is contained in ‘ytd-comment-thread-renderer’. Information of comments is divided into reviewer and content of comments. Reviewer’s information is contained in id ‘author-text’ and the content is in ‘content-text’.
Vane pumps with cavitation-abrasive wear of their parts
Authors: Mamajanov M , Rakhimov Sh , Urazmukhamedova Z , Shamayramov M , Nishanbaev Kh , Dehkanova N 
Published: July 2020

Abstract
The article presents the results of the tests on cavitation-abrasive wear of pumps, depending on their operation modes. And also, in the work, the issues of the appearance of cavitation in hydro abrasive flows, which can lead to rather complex phenomena, which presents difficulties for understanding the essence of the process, are considered. To date, the wear of the working bodies of centrifugal and axial pumps, depending on the mode of their operation, has not been sufficiently studied and a methodology for choosing operating modes that takes into account the wear of their parts has not been developed. Also, the work presents the results of comprehensive laboratory and field studies to research the wear rate of the elements of the flowing part of centrifugal and axial pumps. An alternating pulsating load leads to an increase in the force of interaction of the hydro abrasive flow with the surface of the chamber and increases its wear by 10%, and also reduces the productivity of the pump unit to 9%. It is recommended that the operating modes and the geometric height of the suction of the pumps be selected based on cavitation characteristics constructed from erosion tests.
The influence of the shape the living section of the pressureless machine channel and the roughness of its wetted surface on the hydraulic resistance
Authors: Uralov B , Isabaev K , Jamolov F , Akhmadi M , Mirzaev M 
Published: July 2020

Abstract
Turning to the question of those engineering problems, the solution of which can be used the results of this work, let us first of all select from the wide range of design cases related to pressureless channels, the main design case, which we will keep in mind in the future (as, so to speak, «starting»). Concerning the indicated main design case, we agree to consider the non-pressure movement of water in the prismatic channel (operating in summer conditions) along which uniform turbulent movement of water occurs, which is almost pure in the absence of waves and other phenomena that violate the uniform motion regime, assuming that if such phenomena are taking place, then they should be taken into account the introduction into the calculations of the relevant adjustments. The statement of the above problems in most cases boils down to the following, it is necessary to find a water slope such that its cross-sectional shape is stable (indelible) and the living cross-sectional area is smallest. It is known that such a problem, until recently, was solved by using the concept of “maximum permissible speed” V

max
(related to the uniform movement of water). The magnitude of this speed was assigned (and is currently assigned) based on reference data on the type of soil (and in some cases depending on the depth of the water in the channel). Knowing V

max
and the flow rate, one can easily find the cross-sectional area, as well as the channel slope (using formulas to determine the Shezi coefficient «C» or hydraulic friction coefficient λ and following the accepted value of the roughness coefficient). In engineering practice, when hydraulic calculations of the channels under consideration, we usually use the Shezy coefficient «C». Meanwhile, there is a shared opinion by us that, when performing the above calculations, it is more advisable to use the coefficient of hydraulic friction λ.
Improving the efficiency of lead exploitation pumping station channels
Authors: Rakhmatov N , Nazaraliev D , Artykbekova F , Uljaev F , Sapaeva M , Jumanov O 
Published: July 2020

Abstract
The paper analyzes the dynamics of channel processes in the channel of the supply channels of pumping stations. The results of field studies of the condition of the channel environment in the supply channels of the pumping stations were studied. Based on the results of field inspection and research of the supply channel, recommendations were developed to improve its operation. Analyzed and summarized the results of surveys of the hydraulic and alluvial sediment regimes in the channel of the supply channels. The results of the effects of sediment entry into the chambers of pumping stations are presented.
The dynamics of reducing the capacity of the supply channels of pumping stations were analyzed;
The effect of sediment on the impellers and other stationary parts of pumping units, leading to a decrease in their performance;
Recommended new layout schemes of the route and sedimentation tanks of the supply channels of pumping stations;
A device of additional structural elements is proposed that allows improving the operating conditions of the supply channels of pumping stations.
Parameters of flow in a section compressed by transverse floodplain dams
Authors: Bakiev M , Kaxxarov U , Jakhonov A , Panjiev Sh 
Published: July 2020

Abstract
On floodplain rivers there are characteristic features of the construction of hydrotechnical structures, which in their design should be done taking into account this. These are the different types of floodplain and other floodplain, changes in the period of floodplain inflow, the interaction of flow and floodplain flows, the ability of floodplain rivers to water, the speed of flow and the features of turbidity, etc. The main purpose of this study is to develop a method of determining flow parameters in a two-way compressed cross-section with cross-dumbbells in the floodplain, taking into account the different bias of the Ozen and floodplain as well as the interaction of flows Experimental studies were conducted for parallel case of two-sided poise Ozen and poise flow arrows. The width of the beams is 85 sm, the width of the beams is 30 sm, the length of the lath is 11 m, the slope is i=0.0005, the slope is n=0.016 and the parameter of the dumbbells is n

n
=0.023. The flow parameters are long F

rp
=0.01-0.3, R

ep
>10000, floodplain F

rn
=0.01-0.18: R

ep
>4000. On the surface, the change in the compression coefficient EPR in the cases of dumbbells installation angle α

d
<900 and α

d
≥900 was found to be heterogeneous and analytical expressions and graphs were developed to determine their values. The formulas for determining the speed of flow in a compressed cross-sectional area were proposed, taking into account the subordination of speed scanning to the expression Shlixting-Ayramovich in the zone of interaction by applying the equations of motion and consumption preservation
The influence of sedimentation reservoir on hydraulic parameters of irrigation channels
Authors: Samiyev L , Allayorov D , Atakulov D , Babajanov F 
Published: July 2020

Abstract
The article describes the influence of the exploitation condition of the reservoirs on the hydraulic parameters of the Big Fergana main channel in Fergana valley. Fractional and variable chemical composition of the sediments flowing with the water into the reservoir as well as their changes during the growing season is considered to be the main factor of this process. As a result of field experiments, it was found that the main share of sediments flowing into the reservoir consists of sand particles with a size of 0.01-0.1 millimeters. Analysis of the working effectiveness of the reservoir showed that 45-50% of these particles are kept within the reservoir, while the other pass further to the channel. Surveillance and experimental studies on the reservoir are mainly based on sedimentary particles of 0.10-0.05 and 0.05-0.01 mm and their water content is around 71-85.4%, with a larger size of 0.1 mm. and sediments with a diameter greater than the average for most of the aquifer. The obtained results indicate the influence of the sedimentary water reservoir on the hydraulic parameters and functioning capacity of the Big Fergana channel.
Management of capital assets of construction organizations
Authors: Saidova M , Ahmedov A , Rakhmatullaeva Sh , Osipyan R 
Published: July 2020

Abstract
The most significant part of the assets of the enterprise are fixed assets, which are on the balance sheet of the enterprise and are in operation, in reserve, on preservation, as well as leased to other enterprises.
The study of these issues is necessary for all firms and enterprises facing the problem of maintaining the accounting policy of fixed assets and their depreciation. Choosing the right and optimal accounting policies for fixed assets and depreciation greatly helps the enterprise to minimize taxes and speed up the process of updating the equipment fleet. This article focuses on accelerated depreciation methods. Any enterprise is interested in maintaining such accounting policy, in which during the first years of operations with the fixed assets are written off by a high depreciation rate. The implementation of such a policy reduces taxable profits and accelerates the renewal of fixed assets, which is especially important now, with rapid progress in science and technology.
The results of the analysis of the fixed assets of the construction organization showed the need to improve their accounting. The development of accounting policies of a modern construction organization can largely determine the improvement of management in a market economy.
The hydraulic efficiency of the soil channels
Authors: Fatxulloyev A , Gafarova A , Otakhonov M , Allayorov D 
Published: July 2020

Abstract
The article is devoted to the improvement of hydraulic efficiency and exploitation reliability by improving the hydraulic parameters of soil irrigation channels, and given the results of the authors’ research in theoretical and natural conditions. The article illustrates the analyses of the current problems in the existing soil canals and their negative consequences due to the deformation processes in the channel bed and consequently the increase in flow dynamics and kinematics of hydraulic resistance. Based on the analysis of the results which conducted by Altunin V.S. Zheleznyakov G.V. Karasev I.F. Kosichenko Yu.M. and Mirtshulava Ts.E. in the assessment of hydraulic efficiency and exploitation reliability of the channels, the hydraulic efficiency and operational reliability of the canals have been evaluated. Researchers conducted in Tashkent and Big Fergana canals, which are located in different natural and geographical conditions. The study of deformation processes in soil channel bed provided with the help of XSLEM-Doppler (River Surveyor Live), the formation of flow dynamics and kinematics, and the activation of hydraulic resistance. Based on the study of the kinematic parameters of flow created a velocity diagram expressing the distribution of velocities by the depth of flow in the soil channel in natural conditions. The hydraulic friction coefficients for the Tashkent and Big Fergana canals were determined using the kinematic parameters obtained with the help of River Surveyor Live in natural field conditions, as well as the water permeability of the canals was assessed. Also, the speed diagram, which is one of the most serious problems of hydrodynamics, was built based on data obtained with the help of modern measuring instruments. Also, the study of the formation of kinematic and dynamic parameters in soil-based irrigation canals and the improvement of hydraulic parameters of irrigation canals based on conditions of hydraulic efficiency and operational reliability were concluded. The results of the study are important in the effective use of soil irrigation canals, increasing the reliability of water supply to consumers.
Estimation of sediment volume in Tuyamuyun hydro complex dam on the Amudarya River
Authors: Khodjiev A , Ikramova M , Akhmedkhodjaeva I , Xoshimov S 
Published: July 2020

Abstract
The water reservoirs’ sedimentation significantly impacts on its capacity and water supply efficiency, so estimation of sediment volume is an important action at management. Many methods are used for this purpose, including mathematical models, hydrologic and hydrometric methods, etc. However, each reservoir is a unique strategic object and when selecting a calculation method all specific characteristics should be taken into account. In the present research, a mathematical model and developed soft were used to estimate the water and sediment flows in the Channel reservoir of the Tuyamuyun Hydro Complex, located in the lower sides of the Amudarya River, Uzbekistan. The estimation is based on the evaluation of both suspended and bed-load sediments dynamics taking into account variation of the water level in the reservoir as affecting factor, i.e. its operation mode. The average multi-year sediment rating curve and empirical equations were corrected based on effective factors, such as time and conditions of measurement, which increased the model efficiency.
Water resource saving in irrigation networks through improving the efficiency of reinforced concrete coatings
Authors: Kattakulov F , Muslimov T , Khusainov A , Sharopov Sh , Vokhidov O , Sultanov Sh 
Published: July 2020

Abstract
This article examines the hydraulic conditions of the soils and their defects by analyzing the hydrogeological conditions of the land along their alignments to reduce the excessive water consumption in the irrigation networks and the rational use of the existing canals. The surveys were conducted on the example of the Dustlik channel in the Syrdarya region and the Khamdam channel in the Tashkent region. The technical condition of reinforced concrete coatings in these channels was analyzed and recommendations were given to increase the icing resistance and waterproofing of cement mixtures using the chemical additive Antihydron – 2D to fill the cracks and deformations also for repair, restoration, protection and waterproofing of structures and products from concrete, stone, brick.
Transfer of Amudarya flowing part to increase the supportability of the Uzbekistan southern regions
Authors: Bazarov D , Shaazizov F , Erjigitov S 
Published: July 2020

Abstract
The issues of the availability of irrigation water in the southern regions of Uzbekistan, the existing problems in machine irrigation systems, as well as the disadvantages and advantages of the proposed solutions, are analyzed. In analyzing the current situation, a systematic approach was used to address the issue of the availability of irrigation water in the southern regions of Uzbekistan. When choosing the most optimal options for laying the channel, modern methods of GIS technology were used. A situational analysis showed that water availability in the southern regions of the republic is complicated by the change and violation of the hydrological regime of the river basin by the construction of large reservoirs in its upper reaches. To solve problems with the security of the southern regions of the republic, a new concept is proposed for transferring part of the river flow. The proposed new concept of the transfer option differs from the previous ones by a) There are no additional costs for renting the territory of Turkmenistan; b) Conditions are being created for the development of various infrastructures in the southern regions of the republic; c) The construction of a reservoir on the territory of the Surkhandarya region will allow the danger of overflow of the Tuyamuyun reservoir in the winter and increase water supply to the Surkhandarya, Kashkadarya and Bukhara regions of the republic.
Possibility of landslide damming in the Vakhsh River catchment and its effect on the hydraulic schemes and population
Authors: Fomenko I , Strom A , Zerkal O 
Published: July 2020

Abstract
Large-scale landslides in mountainous regions can create high natural dams resulting in valleys inundation and subsequent disastrous outburst floods that can devastate entire valleys and cause serious problems for the hydraulic schemes located far downstream. Thus, it is very important to identify sites where such damming could occur in the catchment areas of rivers, where artificial dams and reservoirs are constructed. A case study from the Vakhsh River catchment is presented where evidence of an extremely large slope instability have been identified. Its safety factor was determined considering the possibility of an earthquake occurrence in this tectonically active region. The height of the anticipated natural dam and volume of the dammed lake were estimated as well based on the empirical relationships. Measures aimed to mitigate the potential risks are proposed.