bluuebunny/crossref_metadata_2025 huggingface dataset:
Sistem Pendukung Keputusan untuk Menentukan Praja Terbaik Menggunakan Metode Simple Additive Weighting
Authors: Nurdin Yogi K. , Defit Sarjon
Published: July 2021

The Institute of Domestic Administration (IPDN) of the West Sumatra Campus is a tertiary institution attended by students from all over Indonesia. This activity is a mandatory activity for all cadets and must be followed every semester. Values ​​determine the graduation of a cadet in his education. For this reason, a good system is needed in determining the value. This study aims to find effective and appropriate values ​​in each service. The method used is Simple Additive Weighting for data that determine ranking. The results of this study have an accuracy of 85% of the ranking data manually to the test data. Thus, this system is more effective in the search process and ranking accuracy. Then this research is a system that can be used as a reference in ranking the best value of welfare.
Peningkatan Kenyamanan Pelanggan dengan Sistem Customer Relationship Management (CRM)
Authors: Helmi Yolla Rahmadi
Published: July 2021

In a business / company engaged in health both hospitals, clinics, practice requires something that can entice patients. In order to be comfortable and get facilities that can make patients loyal to treatment. One of the most supportive systems is the construction of an information system website that can facilitate patients and companies in carrying out their activities and can establish good communication and get reciprocal relationships between patients and doctors. Smile Dental Care is a dental clinic specializing in braces installation in the city of Padang, West Sumatra. The purpose of this research is to apply Customer Relationship Management (CRM) to improve the relationship between patients and doctors, so that they get comfortable with each other. The results of this study are the creation of an information system website, which is useful to support the improvement of Smile Dental Care, and provide excellent service to patients.
Sistem Pakar dalam Identifikasi Kerusakan Gigi pada Anak dengan Menggunakan Metode Forward Chaining dan Certainty Factor
Authors: Dian Rahmad , Sumijan S , Yuhandri Y
Published: July 2021

Tooth decay in children is one of the most common problems found. This damage has a long-term effect on children's dental health. The limitation of expert doctor's service hours and the disproportionate number of doctors and patients makes the service to patients not optimal. Then we need an expert system to help the role of expert doctors in diagnosing tooth decay. One of them carried out treatment or prevention measures from the start. In this study forward chaining and certainty factor methods are used, in which this expert system can assist an expert in diagnosing tooth decay based on the symptoms experienced by the patient. The forward chaining method will be collaborated with the certainty factor method to calculate the accuracy of the type of tooth decay experienced. The use of these two methods aims to provide better results in overcoming or preventing tooth decay in children. From the test results obtained knowledge for patients in dealing with or preventing tooth decay with an accuracy rate of 91.20%. The application of an expert system can be used for early action in overcoming or preventing tooth decay in children.
Akurasi Penjurusan Bidang Keahlian Teknik Komputer dan Informatika Menggunakan Metode SAW
Authors: Juansen Monsya , Defit Sarjon , Sumijan S
Published: July 2021

Many students choose majors because of joining friends, because of the popularity of majors and other reasons even though the chosen majors are not in accordance with their talents. This research is expected to provide solutions to students regarding the majors they will choose. If this problem can be overcome then it will greatly affect both students and schools, the impact on students will be increased enthusiasm and enthusiasm for learning, for schools the impact will be the development of every department there is because the output produced is competent students because of the knowledge delivered right on target. This research is expected to minimize the mistakes in the selection or determination of student majors by applying the SAW method, can determine what variables determine the accuracy of the majors separation by applying the SAW method. The data tested on this system is the data of Bengkulu 1 Vocational School students as many as 100 student data on the Computer and Information Engineering skills program. he data that is processed in this system is the data of Bengkulu 1 Vocational School students as many as 204 student data on the Computer Engineering and Information Technology expertise program. The method of decision making in the system is the Simple Additive Weighting method. The results of testing this method from 204 test data performed for an accuracy of 94,61%. The high accuracy obtained from testing the data so that this system is very suitable to be used to determine the majors of students of SMKN 1 Kota Bengkulu in the field of Computer and Information Engineering expertise.
Sistem Pakar dengan Metode Forward Chaining untuk Diagnosis Penyakit dan Hama Tanaman Semangka
Authors: Pati M. Ibnu , Defit Sarjon , Nurcahyo Gunadi Widi
Published: July 2021

Watermelon crops are in demand by farmers to cultivate. Diseases and Pests are not separated from watermelon crops experienced by farmers. To overcome this, farmers rely solely on rough living and getting information from others, this is ineffective because watermelon plant experts are very limited. An expert system is the solution to the limitations of an expert in their field.  In this expert system use advanced chain methods and website-based applications. This expert system can be accessed online for users who need information, consultation of diseases and pests on watermelon plants. The expert system will diagnose the symptoms that will be answered by the user of the application and will produce conclusions along with solutions from diseases and pests of watermelon plants. With expert limitations online system is no longer an obstacle for watermelon plant farmers. Information and consultation of diseases and pests of watermelon plants biased online without having to meet with experts.
Sistem Pakar Menggunakan Metode Certainty Factor dalam Akurasi Identifikasi Penyakit Panleukopenia pada Kucing
Authors: Putra Dyan Mardinata , Nurcahyo Gunadi Widi
Published: July 2021

Feline Panleukopenia is a disorder caused by inflammation of Feline Parvovirus. This viral inflammation can trigger inflammation of the digestive system in cats and can also attack the cat's bone marrow, and the total white blood cells in the cat's body will decrease. At this time, many people do not know how to accurately identify the disease Feline Panleukopenia in cats and as a result of that cats who suffer from it experience illness and even death. This study aims to determine the level of accuracy in identifying Panleukopenia in cats. There are several types of symptoms that refer to Feline Panleukopenia. Furthermore, the data is processed manually with the Certainty Factor method and continued by using a website-based expert system software. The processing stages are rule solving, determining the weight value of each symptom and calculating the Certainty Factor value with the rule formula. The results of the data processing are continued with the calculation of the level of accuracy. The result of testing this method is that there are 100% of the 5 test data. Based on the accuracy of the identification results of this system, this study is very precise in the level of identifying the level of accuracy of feline panleukopenia. Expert testing systems have been able to specifically identify Feline Panleukopenia. Through the Certainty Factor method, the level of accuracy that can be obtained is quite accurate and can help veterinarians improve their accuracy to identify Feline Panleukopenia in cats.
Sistem Pakar Deteksi Penyakit pada Anak Menggunakan Metode Forward Chaining
Authors: Sari Meilinda , Defit Sarjon , Nurcahyo Gunadi Widi
Published: July 2021

Health is the most valuable thing for humans, because anyone is vulnerable to health problems. Especially in children, children are very susceptible to germs and sensitivity to symptoms of a disease is a fear for parents themselves. However, with the convenience of having an expert doctor, sometimes there are also weaknesses such as limited working hours or doctor's practice hours and the number of patients who have to wait for queues and also the many parents who do not know about the symptoms and types of children's diseases, a system is built to facilitate the medical team and system users. The purpose of this study was to detect children's diseases using the Forward Chaining method precisely and accurately. The data that were processed were 25 symptoms and 5 types of childhood diseases which were sourced from patient medical records and interviews with experts at the Ibnu Sina Simpang Empat Islamic Hospital. The symptoms and types of disease are entered into the Expert System using the rules of rules and the Forward Chaining method. To diagnose a child's disease, a Forward Chaining method is needed with the following stages: Preparing input data, determining decision tables, determining rules, tracking processes, making decision trees. The results of the study with 25 symptom data obtained as many as 5 decision rules, namely which type of childhood disease the patient has and the initial treatment that must be done. Based on the analysis carried out, it can be seen the types of diseases suffered by children so that it can be used as a reference for making decisions to diagnose diseases in children. This expert system calculation shows the percentage of success from the expert.
Sistem Pendukung Keputusan dalam Identifikasi Motif Songket Silungkang Menggunakan Metode AHP
Authors: Humairoh Putri , Nurcahyo Gunadi Widi
Published: July 2021

Songket Silungkang is a traditional weaving product made with special tools and is the creation of weavers from the Silungkang area. Songket has various types of motifs that are currently popular in Indonesia. So that it becomes a consideration for songket enthusiasts to get information about the songket motif. In this case, a proper analysis is needed to speed up the identification process in determining the Silungkang songket motif. Therefore we need a model that can describe all computerized systems that support the decision-making process. The decision support system using the Analytical Hierarchy Process method assesses each motive with the criteria and changes in the weight value. The criteria used in identifying Silungkang songket motifs are the type of material, the shape of the motif and the color of the motif. This study produces a matrix of yield weight, with the highest value of 90.0%. So that from the final results of the calculation, it can be identified that the most popular songket Silungkang motif at the INJ Songket Store is the pucuak rabuang motif. This is useful for facilitating decision making related to the identification of Silungkang songket motive in the future.
Sistem Pakar Metode Case Based Reasoning untuk Mengidentifikasi Penyakit Psoriasis
Authors: Syahputra M
Published: July 2021

Proriasis is a type of chronic disease of the human skin.problem of psoriasis At the end of the day, theis becoming more interesting because the main cause of this disease has not been found, which has only been found while the cause of psoriasis is genetics. Because the cause is not known for sure, this disease is difficult to cure. Although this disease is not contagious and life-threatening to sufferers, it can damage internal organs if not handled properly. This study aims to determine the level of accuracy in identifying psoriasis in humans. There are several types of symptoms that refer to psoriasis. Furthermore, the data is processed manually with themethod Case Based Reasoning and continued by using a-based expert system software website. The processing stage is to use theprocess, which retrieve is a process of finding the similarities between new cases and existing cases in the knowledge base. The results of the data processing are continued with the calculation of the level of accuracy. The result of testing this method is that there are 100% of the 12 test data. Based on the accuracy of the identification results of this system, this study is very precise in the level of identifying the level of accuracy of psoriasis in humans. Expert testing system has been able to identify thedisease psoriasis specific. Through thismethod Case Based Reasoning , the level of accuracy that can be obtained is quite accurate and can help skin and genital specialists in improving accuracy in identifyingdiseases Case Based Reasoning in humans.
Sistem Pakar Menggunakan Metode Backward Chaining dalam Mengidentifikasi Kandungan Senyawa Boraks, Formalin, Rhodamin B dan Metanil Yellow pada Makanan
Authors: Kholil Muhammad Irvan , Nurcahyo Gunadi Widi
Published: July 2021

This research is motivated by the increasing number of food producers using additives that are not permitted to be used or which are harmful to health. The addition of hazardous substances in food and beverages has a huge effect on health. The use of these dangerous substances can cause inflammation of the digestive tract, degeneration or wasting of the liver, odema / swelling of the brain, accumulation of fluid in the organs of the body. This analysis applies the Backward Chaining Method in the Expert System, namely by the system processing existing facts to lead to conclusions. Facts are obtained from physical conditions, also known as symptoms. Backward Chaining is goal-driven reasoning, which begins with making predictions of what will happen, then looking for evidence that supports (or refutes) the hypothesis. In the Expert System for identifying chemical compounds of borax, formalin, rhodamine b and methanyl yellow in food using the Backward Chaining Method, the results obtained from the expert's matching data with the results of which results matched 6 out of 6 data, or with a percentage of 100%. The resulting solution is that the sample must be tested for labor. It is hoped that this application can help the public in educating chemical compounds in food and identifying the initial stages of food before being reported to the Food and Drug Supervisory Agency for laboratory testing.
Sistem Pakar Metode Forward Chaining untuk Mengukur Keparahan Penyakit Gigi dan Mulut
Authors: Yansyah Ilham Roni , Sumijan S
Published: July 2021

Teeth and mouth are parts of the body that cannot be separated, where the teeth are in the oral cavity so that if there is interference with the teeth it will affect the mouth. Knowledge to recognize dental and oral diseases from an early age is very much needed to be able to maintain healthy teeth and mouth. Lack of knowledge about these oral and dental diseases will result in severe damage to teeth and mouth. This study aims to measure the severity of oral disease and provide a diagnosis of oral and dental disease so that later it can be used as a reference for consultation with a doctor. The method used in this research is Forward Chaining to represent the rules of 27 symptom facts and 8 diseases described by experts. The results of testing for this method are as many as 10 patient data were diagnosed to get the same result as the doctor's analysis so that the accuracy rate is 80%. The expert system designed with the Codeigniter Framework can provide insight by being able to identify the disease suffered by patients and measure the severity of the oral and dental disease suffered.
Sistem Pakar dalam Mengidentifikasi Minat Vokasi Menggunakan Metode Certainty Factor dan Forward Chaining
Authors: Kurniawan Jefdy , Defit Sarjon , Yuhandri Y
Published: July 2021

Developing an expert system application in providing an overview of the interests of students to help decision making interests in the vocational field so that they are right on target in choosing a major. In this study, using the Certainty Factor method and the Fordward Chaining method where this expert system can help experts identify vocational interests based on the characteristics of vocational interest in students. The personality types used to determine the type of vocational interest are Tangible, Thinking, Flexible, and Entrepreneur. The results of system calculations with expert decisions are worth 80% of the 4 test data, so a good level of accuracy is obtained. The resulting expert system can help students quickly provide an overview of vocational interest in making department decisions in continuing higher education, can carry out online consultations, document files, and can be used as a consultation portal for students.
Multivariable analysis for complete resection rate of 10-20 mm non-metastatic rectal neuroendocrine tumors: a retrospective clinical study
Authors: Zhu Xinqiang , Zhou Gang , Wen Linchun , Liu Jianing , Jiang Xuetong , Wu Jianqiang , Huang Hailong , Shi Xiaohong , Jiang Xiaoling , Xing Chungen
Published: July 2021

Background: This retrospective study aimed to identify key factors affecting the rate of complete resection for non-metastatic rectal neuroendocrine tumors (NETs) using both transanal local excision (TLE) and endoscopic submucosal dissection (ESD). Methods: Records in the past 10 years were retrieved, for a total of 95 patients diagnosed with non-metastatic rectal NETs sized between 10-20 mm. Treatment outcomes were first compared between TLE and ESD to identify significantly associated factors. Monofactor analysis was then performed between complete and local resections to identify risk factors, which were then subjected to a multivariable analysis to identify independent risk factors. Results: Treatment outcomes between TLE and ESD were significantly associated with depth of invasion (P=0.039) and complete/local resection (P=0.048). By monofactor analysis between complete and local resections, depth of invasion, tumor size, tumor stage and endoscopic manifestation were identified to be risk factors (P=0.014, 0.003, 0.002 and 0.028, respectively). In subsequent multivariable analysis, depth of invasion and tumor size were independent risk factors, with odds ratio of 18.838 and 37.223, and 95% confidence interval of 1.242-285.800 and 2.839-488.078, respectively. Conclusion: Depth of invasion and tumor size were independent risk factors that significantly affect the complete resection rate of 10-20 mm non-metastatic rectal NETs.
Isolation and characterization of DNA barcodes from distinctive and rare terrestrial animals in China using universal COI and 16S primers
Authors: Guo Mali , Peng Zhenzhen , Zhang Xiaoting , Yuan Chaohai , Lu Hanxi , Zhang Keyuan , Cai Yafei , Zhang Wei
Published: July 2021

Background: Accurate taxonomic identification is the cornerstone for monitoring, conservation and management of ecological resources. China has the highest biodiversities and the richest species assemblages in the world, but is lacking in sufficient assessment to the abundant genetic variability. DNA barcoding is a proven tool employing sequence information for rapid and unambiguous species delineation. However, the ability of barcodes to distinguish species that are archaic and distinctive evolutionary lines remains largely untested.Methods: In order to investigate the resources of terrestrial animals in China, regions from mitochondrial COI and 16S are barcoded for 395 specimens belonging to 54 selected species, many of which are indigenous representatives in danger. High success rate of PCR amplification is achieved by using universal COI and 16S primers with many numts pseudogenes co-amplified from mammalian samples.Results: Application of barcodes to flag species is generally straightforward since no COI or 16S haplotypes are shared between closely related species. Barcoding gap, species resolution and phylogenetic relationships relying on our barcode libraries are further compared using distance and tree based approaches.Conclusion: Results show that the discriminatory power of the two barcode markers could differentiate on a case-by-case basis, and also suggest a careful consideration of the nuclear numts for barcoding studies as they might provide a new understanding for evolution.
Representing Graphs as the Intersection of Cographs and Threshold Graphs
Authors: Chacko Daphna , Francis Mathew C.
Published: July 2021

A graph $G$ is said to be the intersection of graphs $G_1,G_2,\ldots,G_k$ if $V(G)=V(G_1)=V(G_2)=\cdots=V(G_k)$ and $E(G)=E(G_1)\cap E(G_2)\cap\cdots\cap E(G_k)$. For a graph $G$, $\dim_{COG}(G)$ (resp. $\dim_{TH}(G)$) denotes the minimum number of cographs (resp. threshold graphs) whose intersection gives $G$. We present several new bounds on these parameters for general graphs as well as some special classes of graphs. It is shown that for any graph $G$: (a) $\dim_{COG}(G)\leqslant\mathrm{tw}(G)+2$, (b) $\dim_{TH}(G)\leqslant\mathrm{pw}(G)+1$, and (c) $\dim_{TH}(G)\leqslant\chi(G)\cdot\mathrm{box}(G)$, where $\mathrm{tw}(G)$, $\mathrm{pw}(G)$, $\chi(G)$ and $\mathrm{box}(G)$ denote respectively the treewidth, pathwidth, chromatic number and boxicity of the graph $G$. We also derive the exact values for these parameters for cycles and show that every forest is the intersection of two cographs. These results allow us to derive improved bounds on $\dim_{COG}(G)$ and $\dim_{TH}(G)$ when $G$ belongs to some special graph classes.
Computation of Al-Salam Carlitz and Askey-Wilson Moments using Motzkin Paths
Authors: Ohlmann Gaspard
Published: July 2021

In this paper we study the moments of polynomials from the Askey scheme, and we focus on Askey-Wilson polynomials. More precisely, we give a combinatorial proof for the case where $d=0$. Their values have already been computed by Kim and Stanton in 2015, however, the proof is not completely combinatorial, which means that an explicit bijection has not been exhibited yet. In this work, we use a new combinatorial approach for the simpler case of Al-Salam-Carlitz, using a sign reversing involution that directly operates on Motzkin path. We then generalize this method to Askey-Wilson polynomials with $d=0$ only, providing the first fully combinatorial proof for that case.
Effect of Foreign Exchange Reserves and Money Supply on Exchange Rate in South Sudan
Authors: Both Wuor Chuol
Published: July 2021

Since the establishment of the Central Bank of South Sudan in 2011, monetary policymakers have been changing their policy instruments over the years in an attempt to stabilise the country’s economy. This study investigated the effect of foreign exchange reserves and money supply on the exchange rate in South Sudan over the period 2012 to 2019. Empirical studies of the effect of foreign exchange reserves and money supply on the exchange rate are reviewed in both developed and developing countries. Annual data from the World Bank Economy Statistics Database was analysed using an advanced pivot table. The findings of this study indicate that a decrease in foreign exchange reserves causes a depreciation in the exchange rate. The results also confirm that an increase in money supply causes depreciation in the exchange rate. The findings are in line with the findings of all the empirical studies that are reviewed in this paper.
The Number of Rearrangements Performed via Extended Connection Chains for Rearrangeable Clos Networks
Authors: Ohta Satoru
Published: July 2021

Various switching networks have been investigated because of their practical importance and theoretical interests. Among these networks, this study focuses on the Clos network. A Clos network is constructed by placing switches in three stages. In the first and third stages, r (r > 1) switches are aligned, whereas m (m > 1) switches are aligned in the second stage. There are n inputs and m outputs in the first stage. Symmetrically, the third stage switch has m inputs and n outputs. For this configuration, if n  m 2n  2, the network is rearrangeable. Though existing connections in a rearrangeable network may block a newly requested connection, the blocking is always removed by rerouting existing connections. An interesting problem arose during this process is how many existing connections must be rearranged: the number of rearrangements. Although the problem has been studied for a long time, the number of rearrangements is not completely clarified for arbitrary combinations of parameters m, n, and r. This study presents a new upper bound on the number of rearrangements for 2  n m 2n  2 . This bound is derived from the extended connection chain concept proposed in a previous study. Using this concept, the paper first derives from the case where a parameter, s, represents the load on a second-stage switch. Then, the paper presents another new upper bound, which is independent of parameter s. The study shows that the presented upper bound is smaller than the previously known bounds for a certain range of m.
Verfahrenskonzept zum Auftrag metallischer Partikel/Process specification for depositing metallic particles
Authors: Lensker Marc , Apmann Hilmar
Published: July 2021

Das vorgestellte Verfahrenskonzept basiert auf der Führung von Partikeln durch ein durchströmtes und erhitztes Kapillarrohr. Mit der Kapillarrohrströmung werden dabei die für einen anschließenden Materialauftrag notwendigen Partikeleigenschaften erzeugt. Dieser Prozess wird in diesem Beitrag mithilfe eines Berechnungsmodells analysiert, indem das Modell auf eine konkrete Geometrie und geeignete Randbedingungen angewandt wird.

 

This paper presents a process for guiding particles through a heated capillary with an internal flow. The capillary flow creates the particle properties needed for the subsequent material deposition. This process is analyzed using a calculation model, applying the model to a concrete geometry and suitable boundary conditions.
Prozessüberwachung beim Spitzenlosschleifen/Process monitoring during centerless grinding - Use of vibration sensor technology for detecting wear-related changes in contact conditions
Authors: Blum Andreas , Röttger Jannik , al Diban Raphael , Weickhardt Christian , Rudolph Mathias , Barth Sebastian , Bergs Thomas
Published: July 2021

Der konstruktive Aufbau von Spitzenlosschleifmaschinen erschwert die Implementierung von Sensorik zur Prozessüberwachung. Daher wird ein Sensorsystem zur Schwingungsmessung beim Spitzenlosschleifen vorgestellt, das auch zur Nachrüstung von Bestandsmaschinen geeignet ist. Die erfassten Daten während spitzenlosen Einstechschleifversuchen korrelierten in guter Näherung mit schleifscheibenverschleißbedingten Änderungen der Werkstückeigenschaften.

 

The design of centerless grinding machines makes it difficult to apply suitable sensors for process monitoring. This paper presents a sensor system for vibration monitoring during centerless grinding, which can also be used for retrofitting existing machines. The data recorded during centerless plunge grinding correlated in a good aproximation with changes in the workpiece properties related to grinding wheel wear.
Analisis Pemodelan Pemilihan Moda Transportasi Ke Kampus oleh Mahasiswa Universitas Muhammadiyah Aceh
Authors: Azka Cut Nawalul , Hidayat Rifki , Ramadhana Wahyu
Published: July 2021

The Study on the Selection of Mode of Transportation to Campus by Students of the University of Muhammadiyah Aceh to identify the characteristics of the choice of transportation mode and determine the factors that influence students in choosing the mode of transportation to campus. This study was conducted using the Binomial Logit modeling on the characteristics of the choice of transportation mode by students that affect the choice of transportation mode by students of the University of Muhammadiyah Aceh using the SPSS statistic V.24.0 application. Based on the most influential factor in the choice of mode to campus by students of the University of Muhammadiyah Aceh is the ownership of private vehicles, where each student prefers a private vehicle (motorcycle) obtained the equation Y = 0.311 + 0.239(X4) + 0.435(X8). This equation has a strong correlation with R which is 0.630 and the coefficient of determination (R2) is 0.397. This model can be interpreted that for every increase in the number of vehicle owners, there will be an increase in users of private transportation modes by 0.239 and every increase in ownership of private vehicles, there will be an increase in users of private transportation modes by 0.435. From the results of the modeling equation, the probability of students choosing private transportation modes reaches 72.8% Private vehicles. While the probability of students choosing public transportation mode reaches 42.3% occurs when students do not have a driver's license and private vehicle.
Studi Kapasitas Dan Tingkat Pelayanan Jalan
Authors: Sriana Tety , Hayati Kemala
Published: July 2021

Mr. Muhammad Hasan is street one of the entrance gates to Banda Aceh City. The condition of the road is in steady condition, with a two-lane, two-way type divided with a median of 1.5 m wide. The role of this road is very strategic, considering that if a tsunami occurs, this road is one of the community's escaped roads. The results of initial observations of this road are still in a comfortable condition to drive, but it is necessary to research the level of service to anticipate its role as an escape road. Based on that, we want to know how the level of service on Jalan Mr. Muhammad Hasan. The purpose of this study was to determine the level of service Jalan Mr. Muhammad Hasan using the 1997 MKJI method. Data were collected through a survey of traffic volume and speed for 3 (three) days, namely Thursday, Friday and Sunday. The duration of the survey is 07.00-18.00 with 8 (eight) surveyors. The traffic volume is multiplied by the number emp, so we get the amount of flow at peak hours in the morning, afternoon and evening. The result of recording speed in m/second is converted to km/hour. Furthermore, the capacity of city roads, free flow speed and degree of saturation is calculated. Based on the value of capacity, speed and degree of saturation, the value of road service level is obtained. Based on the calculation results, the highest peak hours on observation day occurred in the afternoon, namely Thursday at 15.45-16.45 (2144 p.m./hour), Friday at 16.15-17.15 (2295 p.m./hour) and Sunday at 17.00-18.00 as many as 1698 smp/hour. hour. The capacity of the road on the three observation days was 6178 pcu/hour and the speed was 53.01 km/hour. The lowest degree of saturation occurred on Sunday afternoon at 0.18 and the highest occurred on Friday at 0.54 and overall it was still below 0.75 so there was no need for a scenario. The level of service in the morning and afternoon (Thursday, Friday, Sunday) still shows a value of A, while on Monday afternoon it becomes C and on Friday and Sunday it slightly decreases to B.
KONSERVASI PANTAI DALAM UPAYA PENANGGULANGAN ABRASI DAN EROSI (Studi Kasus: Pantai Pasir Putih Lhok Me Kabupaten Aceh Besar)
Authors: Akmal Akmal , Sailly Sailly
Published: July 2021

Pantai Pasir Putih Kecamatan Lhok Me Kabupaten Aceh Besar merupakan salah satu destinasi wisata pantai yang banyak dikunjungi oleh berbagai wisatawan lokal dan mancanegara, salah satu daya tarik dari Pantai Pasir Putih adalah pohon mangrove yang tidak hanya jadi daya tarik melainkan sebagai fungsi pelindung pantai. Berbagai macam faktor terutama tingginya muka air laut sehingga membuat kawasan pantai saat ini mengalami kerusakan yang dapat mempengaruhi kelestarian ekosistem yang disebabkan hantaman gelombang mengakibatkan berkurangnya area pantai. Pencegahan berwawasan konservasi pantai memberi banyak keuntungan dalam berbagai faktor sehingga perlu dilakukan agar menjaga kelestarian lingkungan dari berbagai masalah yang terjadi pada Pantai Pasir Putih diantaranya yaitu tingginya tingkat abrasi dan erosi yang terjadi. Tujuan penelitian ini yaitu untuk mengurangi dampak abrasi dan erosi yang terjadi pada Pantai Pasir Putih Kecamatan Lhok Me Kabupaten Aceh Besar. Metode yang digunakan adalah Metode Hudson dari metode ini dicari presentase arah angin, fetch efektif, fetch rerata dan analisa gelombang. Hasil yang didapatkan berdasarkan perhitungan pada penelitian ini, dari data 2009-2018 didapatkan arah angin dominan pada arah angin Timur Laut dengan persentase 56,38% dengan panjang segmen fetch yang diukur dari titik observasi gelombang ke ujung akhir fetch didapatkan fetch rerata efektif  6,871 km, dengan tinggi bangunan pemecah gelombang adalah 5,96 m dengan lebar puncak 1,80 m dan tebal lapis dinding pengaman pemecah gelombang adalah 1,80 m serta berat batu lapis lindung adalah 1,16 ton sehingga dengan menggunakan grafik stabilitas number (Ns3) diperoleh Ns3 260, dikatakan aman sesuai dengan syarat 260 ≤ 300. Pemecah gelombang yang digunakan adalah  pemecah gelombang sisi miring dengan tata letak searah dengan arah angin dominan sehingga dapat memecahkan gelombang ketika menghantam pemecah gelombang.
Upaya Peningkatan Pelaksanaan K3 Terhadap Keselamatan Tenaga Kerja Di Aceh
Authors: Hayati Kemala , Rahmadani Fitria
Published: July 2021

Proyek konstruksi memiliki kondisi yang berbahaya dan rawan terjadi kecelakaan kerja dikarenakan karakteristik-karakteristik proyek dimana perencanaan dan eksekusi proyek di bawah tekanan waktu dan anggaran yang terbatas. Upaya peningkatan pelaksanaan K3 dalam membangun budaya keselamatan kerja dan upaya pencegahan terjadinya kecelakaan kerja pada proyek konstruksi sudah mulai dibangun oleh pemerintah khususnya di Provinsi Aceh. Penelitian bertujuan sebagai salah satu  upaya peningkatan pelaksanaan K3 dalam membangun budaya keselamatan kerja, dan tindakan  pencegahan terjadinya kecelakaan kerja pada proyek konstruksi di Aceh, metode yang digunakan pada penelitian ini adalah model evaluasi Countenance Stake. Model evaluasi ini menggunakan tiga tahapan yaitu tahapan Antecedents (masukan), transaction (proses), output (keluaran), pengumpulan data melalui observasi dan kuesioner. Uji validitas dan reabilitas dalam penelitian ini menggunakan rumus alpha cronbach dengan bantuan progam SPSS Versi 20, analisis data yang digunakan menggunakan teknik analisis deskriptif kualitatif dan kuantitatif. Dari hasil pengujian validitas diperoleh nilai rata-rata Rhitung dari semua variabel adalah 0,458, dan nilai Rtabel untuk signifikan 10% diperoleh sebesar 0,3009, maka Rhitung ≥ Rtabel dinyatakan valid dan uji realibilitas diperoleh nilai rata-rata variabel 0,673 maka diambil kesimpulan bahwa pertanyaan pada variabel di katakan reliabel atau handal, demikian dapat disimpulkan model evaluasi countenance stake pada tahapan antecedents mendapatkan skor tertinggi senilai 30.4323 dengan kategori sesuai menurut SMK3, tahapan transaction mendapatkan skor tertinggi senilai 42.4835 dengan kategori sesuai menurut SMK3 tetapi masih belum terlaksana dengan baik, dan tahapan output mendapatkan skor tertinggi senilai 24.8034 dengan kategori kurang sesuai menurut SMK3.
Analisis Tingkat Pemahaman Pengguna Dan Penyedia Jasa Terhadap Rumah Sederhana Tahan Gempa Di Kabupaten Pidie Jaya
Authors: Fatimah Aldina , Meillyta Meillyta , Rizki Syaputrah Gusdy
Published: July 2021

Penyedia jasa pada penelitian ini adalah tukang atau pekerja banguan. Sementara pengguna jasa adalah pemilik rumah pada bangunan khusus rumah sederhana tahan gempa. Pengguna dan penyedia jasa merupakan responden pada penelitian ini. Pengetahuan dan pemahaman yang kurang terhadap pelaksanaan konstruksi akan menyebabkan kualitas bangunan yang rendah. Tujuan penelitian ini adalah untuk mengetahui pemahaman pengguna dan penyedia jasa melalui gambar pada kuesioner yang telah disediakan mewakili aspek pondasi, pembesian, kolom, dinding, atap, adukan beton, dan material, serta juga untuk mengetahui tingkat pemahaman terhadap gambar teknis rumah sangat sederhana tahan gempa. Pengumpulan data pada penelitian ini dilakukan dengan cara menyebarkan kuesioner masing-masing kepada 30 responden pengguna dan 30 responden penyedia jasa. Metode yang digunakan adalah metode simple random sampling. Lokasi penelitian terletak di Kabupaten Pidie Jaya khususnya kota Meuredu dan Kecamatan Trienggadeng. Dari hasil pengujian validitas yang diperoleh, nilai rata-rata Rhitung yaitu 0,766 dari setiap variabel lebih besar dari nilai Rtabel dan nilai Rtabel untuk signifikan 5% diperoleh sebesar 0,361. Maka Rhitung ≥ Rtabel yang menunjukkan bahwa uji validitas yang dilakukan pada pertanyaan. Selanjutnya hasil uji Reliabilitas pada setiap variabel rata-rata yaitu 0,955 lebih besar dari nilai Cronbach Alpha. Selanjutnya analisis deskriptif hasil dilakukan terhadap Pondasi  (X1), Pembesian  (X2), Kolom (X3), Dinding  (X4), Atap (X5), Adukan Beton (X6), dan Material  (X7). Hasil analisis deskriptif terdapat nilai tertinggi menunjukkan tingkat pemahaman penyedia jasa pada faktor X4 dan X5 dengan persentase 93% dan pengguna jasa hanya pada faktor X1 dengan persentase 85%. Maka secara keseluruhan dari hasil evaluasi dapat disimpulkan bahwa tingkat pemahaman pengguna dan penyedia jasa adalah tingkat parsial.
Límites sociales de cazadores recolectores de la cuenca inferior del río Paraná. Un análisis estilístico de la alfarería.
Authors: Ali Sheila
Published: July 2021

Los grupos cazadores recolectores que habitaron la cuenca inferior del río Paraná han producido una gran cantidad de vasijas cerámicas usadas para cocinar, almacenar y transportar alimentos. Estas piezas han sido reconstruidas como cuencos o escudillas de formas abiertas y contornos simples. Si bien la forma de manufactura ha reflejado prácticas compartidas, la decoración presenta una mayor variabilidad. En este trabajo el objetivo es analizar cómo ha actuado el estilo en la alfarería entre los grupos cazadores recolectores, tomando en consideración el modelo planteado para la zona que sostiene un aumento demográfico que comenzó hace aproximadamente 1100 años AP e incentivó paralelamente una mayor fragmentación social. Se plantea como hipótesis principal que los rasgos más visibles de las vasijas, tales como las representaciones iconográficas, pudieron ser empleadas para reflejar el establecimiento de límites sociales más estrictos. En este sentido, se comparan las colecciones cerámicas de cuatro sitios (Médanos de Escobar, Túmulo de Campana 2, Anahí, Punta Canal) que permiten abordar un rango cronológico extendido para comparar las técnicas decorativas y los motivos estilísticos a lo largo de este proceso. Se espera encontrar a partir de los 1100 años AP, una mayor estandarización de las técnicas decorativas y la presencia de motivos más complejos con la finalidad de construir un estilo homogéneo y distintivo.
Análisis tafonómico de los restos óseos de otáridos: el caso de la costa sur de Tierra del Fuego
Authors: Martinoli María Paz , Gutiérrez María , Zangrando Francisco
Published: July 2021

Los análisis tafonómicos específicos sobre la frecuencia de partes anatómicas en conjuntos óseos de pinnípedos han sido menos frecuentes en comparación con los de mamíferos terrestres. Sin embargo, los estudios zooarqueológicos permiten señalar interdependencia entre los valores de densidad mineral ósea (DMO) y los índices de utilidad económica (%MUI), lo cual conlleva la incertidumbre de ponderar las estrategias de transporte por sobre procesos postdepositacionales. La propuesta del presente trabajo es analizar de manera separada las trayectorias de preservación de los restos óseos según su potencial de supervivencia en conjuntos arqueológicos de pinnípedos de la región del canal Beagle. Las variables para determinar dicho umbral fueron definidas a través de información actualística de sectores costeros de Tierra del Fuego-Patagonia, la cual considera la preservación diferencial de elementos según sus valores de DMO y las preferencias de los carnívoros. Los resultados obtenidos indican que los procesos posdepositacionales jugaron un rol central en la formación de la mayor parte de los conjuntos analizados.
LANGUAGE INTERFERENCE AND ITS INFLUENCE IN THE WRITING OF BILINGUAL SCHOOLCHILDREN
Authors: Марочкина Е.Г.
Published: July 2021

В статье рассматриваются особенности межъязыковой интерференции как многоаспектного феномена, возникновение которого детерминировано совокупностью лингвистических и экстралингвистических факторов. В рамках поставленной задачи задействованы комплексные методы оценки уровня сформированности языковых компетенций у детей-билингвов. В результате наблюдения, анализа и обобщения проведенных исследований и имеющихся научных данных автор выявляет и описывает основные причины появления и особенности интерференционных изменений в речи изучающих иностранные языки и тех проблем, с которыми сталкиваются носители русского языка для поддержания уже освоенного уровня языковых компетенций и дальнейшего развития в условиях обучения в иноязычной среде. Автор стремится поддержать зарождающееся в настоящее время понимание необходимости перестроить и переформатировать систему образования в условиях многоязычия, поликультурного воспитания и развития. Полученные на практике результаты и те выводы, на которые они наталкивают автора статьи, могут быть использованы в научной и педагогической деятельности при рассмотрении вопросов о сущности и тенденциях развития методики обучения русскому языку в школе для детей-билингвов, а также при разработке программ, соответствующих запросам нового времени.

The purpose of this article is to investigate the features of interlanguage interference as a multidimensional phenomenon, the occurrence of which is determined by a combination of linguistic and extralinguistic factors. Within the framework of this task, complex methods are used to assess the level of formation of language competencies in bilingual children. The test system, as the main method of evaluating the acquired and acquired knowledge, nevertheless takes into account the differences in the bilingual type and the features of the studied languages, takes into account their similarities and differences, the presence of related concepts, etc. As a result of observation, analysis and generalization of the conducted research and available scientific data, the author identifies and describes the main causes and features of interference changes in the speech of foreign language learners and the problems that native speakers of the Russian language face to maintain the already mastered level of language competencies and further development in the conditions of learning in a foreign language environment. According to the degree of scientific novelty, this work seeks to support the nascent understanding of the need to rebuild and reformat the education system in the context of multilingualism, multicultural education and development. The results obtained in practice and the conclusions they suggest to the author of the article, of course, can be used in scientific and pedagogical activities when considering the nature and trends of the development of methods of teaching Russian in schools for bilingual children, as well as in the development of programs that meet the needs of modern times.
AUTHENTIC VIDEO AS A MEANS OF TEACHING RUSSIAN SPEECH IN ELECTRONIC EDUCATIONAL SYSTEM
Authors: Романова Т.Ю. , Рубцова Е.А.
Published: July 2021

Статья посвящена актуальному вопросу разработки электронных курсов при организации смешанного обучения РКИ на основе аутентичных видеоматериалов. Отмечая неоспоримую лингводидактическую ценность художественных фильмов, использование которых в рамках коммуникативного подхода позволяет интенсифицировать процесс обучения всем видам речевой деятельности, авторы рассматривают преимущества применения информационно-коммуникативных технологий для реализации главных целей изучения языка в условиях недостатка аудиторных часов и смещения фокуса обучения на самостоятельную работу учащихся. В статье дается описание функциональных возможностей обучающей платформы Moodle, позволяющей проектировать, создавать и в дальнейшем управлять ресурсами информационно-
образовательной среды. Авторы подчеркивают преимущества данной системы в выборе форм и средств организации учебного процесса за счет широкого спектра встроенных технологий, разнообразие независимых элементов, позволяющих использовать ее в зависимости от целей и задач на разных этапах освоения предлагаемого курса. В статье приводятся примеры наполнения электронного курса заданиями на всех трех этапах работы с художественным фильмом.

This article is devoted to the actual issue of developing e-courses to organize blended learning of Russian as a foreign language based on authentic video, the use of which helps to intensify the skills and abilities required in all aspects of speech activity. The authors consider the advantages of using information and communication technologies to achieve the main goals of language learning with a lack of class hours and to pay attention to independent work of students. The article describes the features of the Moodle learning platform, which allows you to design, create and further manage the resources of the information and educational environment. The authors emphasize the advantages of this system in choosing the forms and means of organizing the educational process due to a wide range of web technologies, that allow using it depending on the goals and objectives at different stages of studying. The article provides some examples of the e-course content.
Russian phraseologized sentences of the strucktural type CHTO SLUZHBA! (The man aspects)
Authors: Калинин А.Ф.
Published: July 2021

В статье рассмотрены русские фразеологизированные предложения типа Что служба! в двух основных аспектах: структурно-грамматическом и логико-семантическом, что дает возможность решить вопрос их классификации и типологии, определить их односоставность/двусоставность, исходя из данных аспектов; также изучена формальная организация таких фразеологизированных предложений, исследованы синтаксические категории модальности, времени и лица, формирующие предикативность.

In the article Russian phraseological bound sentences such type as Chto sluzhba! have been considered in two main aspects: structural and grammatical and logical and semantical. All the above have given an opportunity of question’s solution about their classification and typology, determination of their one-member or two-member in according to these aspects that is actual. Formal organization of these phraseological bound sentences has been studied, syntactic categories of a modality, tense and person forming predicativity.
Minimization of binary decision diagrams for systems of completely defined Boolean functions using Shannon expansions and algebraic representations of cofactors
Authors: Bibilo P. N. , Romanov V. I.
Published: July 2021

In the systems of digital VLSI design (Very Large Integrated Circuits), the BDD (Binary Decision Diagram) is used for VLSI verification, as well as for technologically independent optimization as the first stage in the synthesis of logic circuits in various technological bases. The BDD is an acyclic graph defining a Boolean function or a system of Boolean functions. Each vertex of this graph corresponds to the complete or reduced Shannon expansion formula. When BDD representation for systems of Boolean functions is constructed, it is possible to perform additional logical optimization based on the proposed method of searching for algebraic representations of cofactors (subfunctions) of the same BDD level in the form of a disjunction, conjunction either exclusive-or of cofactors of the same level or lower levels of BDD. A directed BDD graph for a system of functions is constructed on the basis of Shannon expansion of all component functions of the system by the same permutation of variables. The method allows to reduce the number of literals by replacing the Shannon expansion formulas with simpler formulas that are disjunctions or conjunctions of cofactors, and to reduce the number of literals in specifying a system of Boolean functions. The number of literals in algebraic multilevel representations of systems of fully defined Boolean functions is the main optimization criterion in the synthesis of combinational circuits from librarian logic elements.