bluuebunny/crossref_metadata_2025 huggingface dataset:
Pengaruh Kemanfaatan Npwp Terhadap Kepatuhan Wajib Pajak UMKm Dipasar Baru Jakarta
Authors: Henny Wensy, Widyasari,
Published: April 2022

This research aims at how the role of tax id number benefits, taxpayer understanding, taxpayer awareness, quality of tax services, and tax sanctions can affect the compliance of UMKM taxpayers in pasar baru Jakarta. Sample was selected using accidental sampling method and the valid data was 97 respondents. Data processing techniques using multiple regression analysis what helped by SPSS program (Statistical Product and Service Solution) for Windows released 24 and Microsoft Excel 2016. The results of this study indicate that tax id number benefits, taxpayer understanding, taxpayer awareness, and tax sanctions do not have a significant influence on taxpayer compliance. Meanwhile, quality of tax services have a significant effect on taxpayer compliance. The implication of this study is the need to improve the quality of tax services to increase taxpayer compliance in carrying out their tax obligations.
Faktor-Faktor Yang Mempengaruh Nilai Perusahaan Pada Perusahaan Manufaktur Otomotif Periode 2016-2019
Authors: Estralita Trisnawati Clarissa Fortuna,
Published: April 2022

In this study, an analysis of the effect of tax planning and tax avoidance on firm value in automotive manufacturing companies listed on the IDX for the period 2016-2019 was conducted. The sample selection used purposive sampling with a panel data model with a total study of 13 companies. The study was conducted using the Statistical Package for the Social Sciences (SPSS) ver 25 and SmartPLS 3.3.2. The results showed that tax planning had a significant negative effect on firm value, while tax avoidance had no effect on firm value. This research shows that debt funding and firm size control variables have no effect on firm value. The implication of this research is that if companies do tax planning and tax avoidance that is too aggressive, it will be illegal and can lead to tax audits from the tax authorities. The value of the company will decrease because the company is deemed non-compliant with tax regulations.
Pengaruh Corporate Governance Terhadap Manajemen Laba Dengan Ukuran Perusahaan Sebagai Variabel Moderasi
Authors: Liana Susanto Audrey Annabella,
Published: April 2022

The purpose of this research is to obtain empirical evidence of board independence, board size, board meeting and institutional ownership on earnings management with firm size as moderating variable of manufacturing companies listed in the Indonesian Stock Exchange from 2017-2019. This research used purposive sampling method for a total of 76 companies’ data in 3 years. This research used E-Views 10 and Microsoft Excel 2019 for data processing. The results of this research showed that board independence, board meeting and institutional ownership negatively affect earning management whilst board size does not affect earnings management. Firm size as moderating variable has a positive effect of board independence and institutional ownership on earnings management.
Faktor-Faktor Yang Mempengaruhi Opini Audit Going Concern Pada Persuahaan Manufaktur
Authors: Jamaludin Iskak Stella Ferdy,
Published: April 2022

This research examine about the effect of profitability, financial distress, and leverage toward audit going concern opinion on manufacturing companies listed on the Indonesia Stock Exchange in the 2017-2019 period. This research used purposive sampling technique, there are 30 companies after filtered. Hence there are 90 samples used in this research for three years. The data was analyzed with logistic regression analysis that run by Statistical Product and Service Solution 25 for windows and Microsoft Excel 2016. Based on the analysis results, revealed that profitability and leverage have no significant effect, while financial distress has significant effect toward audit going concern opinion. Implication from the study is that auditor need to consider other things than just profitability, financial distress, and leverage. There are many other factors to be considered for auditor to not issue going concern.
Analisis Faktor Yang Mempengaruhi Cash Holding Pada Perusahaan Consumer Goods Di Indonesia
Authors: Merry Susanti Kessya Claudia,
Published: April 2022

The objective of this research was to obtain empirical evidence about the effect of leverage, net working capital, profitability, firm size and board size on cash holding. The subject of this research was consumer goods companies listed in the Indonesia Stock Exchange (IDX) for the period of 2017-2019 with a sample of 31 consumer goods companies. The sample selection technique used was purposive sampling. Data were analyzed using Eviews 10 software. The result of this research showed that net working capital had negative impact toward cash holding, while leverage, profitability, firm size and board size had no impact to cash holding. The implication of this research is that companies and investors need to observe to the company's net working capital because it will affect the company's cash holding.
Pengaruh Derivatif Keuangan Dan Tax Avoidance Terhadap Pengungkapan Pajak Pada Perusahaan Manufaktur
Authors: Estralita Trisnawati Wilfon Arviant,
Published: April 2022

The purpose of this research is to verify and analyze the effect of financial derivative and tax avoidance on tax disclosure. Population in this research is manufacturing firms listed on Bursa Efek Indonesia (BEI) period of 2010-2019. By using purposive sampling method, 220 sample of 22 firms are meet the criteria of the sample. This study use secondary data which were processed using IBM SPSS Statstics 23 and SmartPLS 3 softwares. The result of this research show that financial derivative and tax avoidance have a negative effect on tax disclosure.
Electrocardiogram Abnormal Classification Based on Abnormality Signal Feature
Authors: Purnama Sevia Indah , Afandi Mas Aly
Published: April 2022

Heart rate abnormalities can lead to many cardiovascular diseases such as heart arrythmia, heart failure, heart valve disease and many more. Some cardiovascular disease can cause death. Abnormalities signal feature can be seen using electrocardiogram. Electrocardiogram is an electric signal record from heart activity. Normal heart and abnormal heart have a different electrocardiogram signal pattern. This research is aim to detect abnormality from heart rate using electrocardiogram abnormality signal feature. Abnormality signal pattern can be used to classify normal and abnormal heart rate. Abnormality feature consists of P signal condition, R signal condition, P R interval rate, and double R interval. Electrocardiogram data that used in this study is obtain from MIT-BIH Arrythmia database. 20 electrocardiogram data have been used to see detection and classification performance while classifying normal and abnormal heart rate. Research result shows that feature based has 90.00% in accuracy, 90.00%in precision, and 90.00% in sensitivity while classify normal and abnormal heart rate. Research result can conclude that abnormality feature can be used to classify normal and abnormal heart rate. This method can be used for embedded system device that has limitation in memory and size.
A Fully Automated Car Parking Lot
Authors: Normanyo Erwin , Husinu Francis , Fiona Kumi Manel
Published: April 2022

Most car parking lots in the country have not been fully automated and many of them serve temporal, manual parking needs. A fully automated car parking lot assures of flexibility, improved efficiency and minimisation of manual tasks. In this paper, use was made of Siemens Step 7 PLC and WinCC Flexible Advanced software to design a fully automated car parking lot. The number of parking spaces available, the parking space number and position, arrival and departure times of cars and the time spent at the parking space are provided by the design. Simulations of designed system using Simatic PLC SIM confirmed the fulfillment of the design criteria and reliability of the developed flowcharts. Remote operator monitoring and control of the car parking lot has been actualised. Simulation results on the parking of six cars for a time duration of 0.5 hr, 1 hr, 1.5 hrs, 2 hrs, 2.5 hrs and 3 hrs, respectively yielded a total amount of GH 17.00. It stands to reason that hitherto existing manual car parking lots should be converted into the fully automated type using a PLC and an HMI workstation in order to bring orderliness and deserving responsibility to car parking in Ghana.
Design of Wiper Cleaner Prototype based on IoT for Solar Panels With Rooftop Installation
Authors: Fitriana Fitriana , Wicaksono Darma Arif , Ariyani Sofia , Nurwahyudin Rais , Ajie Fahmi Aulia
Published: April 2022

Many factors that affect the efficiency of solar panels, one of which is environmental factors. Among the environmental factors that negatively affect the solar panels performance is the dust accumulation on the top surface of the solar panels. This is because dust will block solar radiation from entering directly into solar cells and can reduce the efficiency of solar panels. In this research, a wiper cleaner prototype has been designed to clean dust on solar panels with a rooftop installation. This wiper cleaner system is made by utilizing servo motor movement and Internet of Things (IoT) technology so that it can be controlled remotely using an android. This wiper cleaner prototype works with a response time of 1 second and a speed of 0.0254 m/s. The wiper cleaner control system via Android can work with a maximum range of 30 meters. In addition, based on research that has been done shows that wiper cleaner can increase the efficiency of solar panels by 8.5%.
Intelligent System for Fall Prediction Based on Accelerometer and Gyroscope of Fatal Injury in Geriatric
Authors: Amiroh Khodijah , Rahmawati Dewi , Wicaksono Ardian Yusuf
Published: April 2022

Methods of prevention and equipment to reduce the risk of falls based on accelerometer and gyroscope sensor have developed rapidly because its operations are cheaper than video cameras. Improved accuracy of detection and fall prediction based on accelerometer and gyroscope sensor is carried out by utilizing Artificial Intelligence (AI) to predict falling patterns. However, the existing fall prediction system is less responsive and also has a low level of accuracy, sensitivity and specificity. The current system does not have a notification system to care givers or doctors in the hospital. To overcome the above problems, this study proposes the development of smart fall prediction system based on accelerometer and gyroscope for the prevention of fractures in geriatric populations (JaPiGi) which are accurate and have high sensitivity and specificity. This study uses Fuzzy Mamdani to recognize movements falling forward, falling sideways, sitting, sleeping, squatting and praying. The total data tested was 100 data from 10 participants. The introduction of this movement is based on 6 input variables from data of accelerometer and gyroscope sensor. To calculate the accuracy, precision, sensitivity and specificity in this study using the equation Receiver Operating Characteristic (ROC). Motion recognition is carried out 3 times with an average accuracy of 90%.
Optimized Multiple-Bit-Flip Soft-Errors-Tolerant TCAM using Machine Learning
Authors: Syafalni Infall , Adiono Trio
Published: April 2022

Soft errors from radiations can change the data in electronic devices especially memory cells such as in TCAMs. The soft errors cause bit-flip errors that makes the data are corrupted in the network. This paper presents a novel machine learning for a multiple-bit-flip-tolerant TCAM that address soft errors problem using partial don't-care keys (X-keys). The general methodology is classified into two steps, i.e., statistical training and X-keys matching. First, we train the machine by collecting match probability of a filter by using X-keys that match the same locations as the search key. This method uses statistical training to determine the most efficient of number of don't cares. Moreover, in the statistical training, we also explore the maximum number of don't cares that produce best performance in covering the soft errors. Finally, the X-keys are implemented in the TCAM to correct bit-flip errors. The suitable number of don't cares in X-key is determined from the distribution of match probability of the X-keys so that the best degree of tolerance of the TCAM against soft errors is found. Match probabilities for various filters are shown. Experimental results demonstrate that the soft-error tolerance using statistical data has better soft-error tolerance than other methods. The proposed method is useful for soft-error tolerant TCAMs in routers and firewalls for robust networks.
Comparison of Classification for Grading Red Dragon Fruit (Hylocereus Costaricensis)
Authors: Fitri Zilvanhisna Emka , Baskara Ari , Madjid Abdul , Imron Arizal Mujibtamala Nanda
Published: April 2022

Pitaya is another name for dragon fruit which is currently a popular fruit, especially in Indonesia. One of the problems related to determining the quality of dragon fruit is the postharvest sorting and grading process. In general, farmers determine the grading system by measuring the weight or just looking at the size of the fruit, of course, this raises differences in grading perceptions so that it is not by SNI. This research is a development of previous research, but we changed the type of dragon fruit from white dragon fruit (Hylocereus undatus) to red dragon fruit (Hylocereus costaricensis). We also adapted the image processing and classification methods in previous studies and then compared them with other classification methods. The number of images in the training data is 216, and the number of images in the testing data is 75. The comparison of the accuracy of the three classification methods is 84% for the KNN method, 85.33% for the Naive Bayes method, and 86.67% for the Backpropagation method. So that the backpropagation method is the best classification method in classifying the quality grading of red dragon fruit. The network architecture used is 4, 8, 3 with a learning rate of 0.3 so that the training accuracy is 98.61% and the testing accuracy is 86.67%.
Infaq Sterilization Box with UV and Ozone (BIUZ)
Authors: Arifin Zaenal , Tamamy Aries Jehan , Pamungkas Hery , Mayasari Dita Ayu , Heryanto M Ary
Published: April 2022

The COVID-19 pandemic that has occurred to date has resulted in the loss of many lives. This is due to the ease with which the COVID-19 virus spreads. According to the latest research published by the WHO, the virus can spread through the medium of objects, one of the easies object to spread virus is money. The spread of the COVID-19 virus can be done through money transactions that have previously been used by people infected by the virus. This is because COVID-19 virus can survive for more than 72 hours. To prevent this, it is necessary to sterilize so that the virus in the money can be neutralized. The technology that can be used for disinfection in this tool is Ultra Violet (UV) light and Ozone Generator. Many studies have shown that UV rays and ozone gas (O3) are able to kill viruses that are on the surface of objects. The ability of UV rays and ozone gas (O3) can kill viruses in money because UV rays and ozone gas (O3) have radiation that is quite harsh, so that if exposed to human skin continuously it can cause damage to skin tissue. In this study, to overcome this problem, a device that is automatically able to carry out the disinfection process in the room is made by utilizing UV light. Infaq Sterilization Box with UV and Ozone (BIUZ) can kill viruses in money, it is also easy to operate and safe. The size of the tool made is adjusted to the object or partner of the research activity, namely the Central Java Great Mosque Manager (PP MAJT). The need for partners is that the tool is able to carry out the sterilization process of infaq money provided by the congregation, both in the form of paper and coins effectively.
Automatic Feeder for Laying Hens Based on Noise Amplitude
Authors: Ferdian Rian , Dasman Zaki Minango , Heriyandi Yan , Hersyah Mohammad Hafiz
Published: April 2022

Food is an essential aspect of the laying hens' cultivation process. The delay of the feeding time and the short amount of food can cause stress to the hens. Furthermore, an excessive amount of food can cause overweight and reduce hens' productivity. This paper provides a method to automate the feeder for laying hens using a device based on microcontroller technology. A tool that can detect chicken behavior when hungry and the temperature of the cage can provide an excellent feeding management system for the breeder. The automatic feeder can see chicken behavior, also the environmental condition around the cage. A specific noise amplitude caused by the hungry hens can trigger the feeder. This feeder also design aims to provide the food in the right amount at the right time. Thus, the breeder can minimize the stress of laying hens, reduce food waste, and keep the hens ideal. Here the system can save the chickens food around 13.76% more efficient.
Model Design of The Image Recognition of Lung CT Scan for COVID-19 Detection Using Artificial Neural Network
Authors: Akbar Dwijaya Maulana , Ali Ahmad Umar , Purwo Wijayanto Rudi , Astuti Nugrahaeni Ratna
Published: April 2022

COVID-19 has become a pandemic and is a big problem that needs to be checked out immediately. CT scan images can explain the lung conditions of COVID-19 patients and have the potential to be a clinical diagnostic tool. In this research, we classify COVID-19 by recognizing images on a computer tomography scan (CT scan) of the lungs using digital image processing and GLCM feature extraction techniques to obtain grayscale level values in CT images, followed by the creation of an artificial neural network model. So that the model can classify CT scan images, the results in this research obtained the most optimal model for COVID-19 classification performance with 90% accuracy, 88% precision, 91% recall, and 90% F1 score. This research can be a useful tool for clinical practitioners and radiologists to assist them in the diagnosis, quantification, and follow-up of COVID-19 cases.
Techno-Economic Simulation of On-grid PV System at a New Grand Mosque in Bukittinggi using HOMER
Authors: Anugrah Pinto , Pratama Rizki Wahyu
Published: April 2022

Mosque is an important building for Muslims worldwide for doing religious activities, such as daily prayers, weekly discourses, and annual celebrations. In many places, mosques are considered appropriate buildings for rooftop solar photovoltaics (PV) installation. This study provides a techno-economic analysis of an on-grid PV system in a great mosque. As a case study, Masjid Tablighiyah Garegeh in Bukittinggi is chosen, which is currently under construction with an expected capacity of up to 1,400 people. This study uses HOMER software as a tool to assess optimum configuration for an on-grid PV system. There are four options that is considered in this study: PV-grid, PV-battery-grid, battery-grid, and grid only system . Optimization results showed that both configurations with PV have promising performance; however, an on-grid PV system without battery system is the most optimum configuration. A 40 kWp PV equipped with a 27 kW converter has the least net present cost with USD 6,902, while the cost of energy when implementing the system is only about USD 4.8 cent per kWh. By implementing the system, 57.2 MWh of electricity will be produced from the PV.
Classification Of Alcohol Type Using Gas Sensor And K-Nearest Neighbor
Authors: Ismail Munaf , Arttini Dwi Prasetyowati Sri
Published: April 2022

Ethanol, isopropyl and methanol belong to the same alcohol group. The latter is commonly used as an industrial solvent, not for personal consumption. Many traditional alcoholic drink sellers often mix alcoholic beverages, which are commonly called as oplosan, this mixed drink is very dangerous for human if it contains methanol. Based on this problem, it is necessary to make a measuring device for the alcohol content in the liquid to classify the alcohol type. The design of this gas sensor-based alcohol classification system and method consists of a series of hardware and software applications. The block diagram of the alcohol classification system measures the ethanol and methanol substances in each alcoholic drink using the MQ3 gas sensor and WeMos as a data acquisition device and microcontroller. The computer was used to process the acquisition data from the gas sensor being used then calculates the K-Nearest Neighbor (K-NN) to obtain the prediction results. The K-NN system testing consists of testing the effect of the K value and testing its accuracy. The result of testing the effect of the K value produces 100% optimum accuracy at the values namely K=1, K=3, K=5, K=10 and 55% on K=20.
Load Forecasting in the Context of Global Covid-19 Vaccination Using Facebook Prophet
Authors: Barevan Kevinaldo , Halim Abdul
Published: April 2022

Forecasting the electrical energy load is a very important initial stage in the operation of the electricity system so that the system works reliably, stably, and economically. The load forecasting process is carried out in the range of hours to years. This study focuses on short-term load forecasting (STLF) where in general the effects of weather conditions and human activities are very influential. In this study, we will study further the effects of the Covid-19 pandemic, namely the number of vaccines and the level of community mobility on changes in electrical loads. The study of the effect of the vaccine is the new point of this research. In electrical load forecasting, the revised Facebook Prophet method will be used. This revision is intended so that the effects of the pandemic can be included in the model. To test the effectiveness of the proposed model, a case study of the Pennsylvania electrical load data was carried out. In 2021 with the addition of the vaccination variable, the MAPE value is 15.26%. The amount of data used could possibly affect the forecasting process and MAPE results. So, the MAPE value is quite good when compared to other studies.
Feasibility Analysis of Distributed Power Control System for Cognitive Radio Networks
Authors: Isnawati Anggun Fitrian
Published: April 2022

The need for an efficient transmit power is affected by the condition of user and power control methods used. User conditions that categorized in cognitive femtocell networks included in the category as distributed user, so it required a distributed power control (DPC). To be implemented in cognitive radio network (CRN) communication, the system must be feasible. The problem raised in this research regarding the feasibility of implementing the DPC system on the CR network To meet the feasible requirements, it is necessary to test the system's feasibility through testing the eigenvalues of the link gain matrix obtained and testing the non-negative power vector conditions. In this study, experiments were carried out on 2 schemes of the number of users, namely the scheme of 5 users and 10 users, to determine the power requirements of each user according to the channel distribution. The results obtained for both schemes show that the total eigenvalue of the link gain matrix for all channels is less than 1 and all users meet the non-negative power vector requirements. So it can be concluded that those two schemes are feasible to implement a distributed power control system. Furthermore, as more users use the channel and the closer the distance between users, the more power is consumed due to high interference, necessitating high power compensation in order to maintain the target of signal to interference and noise ratio (SINR).
Implementasi Fungsi Pengawasan Oleh Dinas Tata Kota, Kebersihan Dan Pertamanan Kota Dumai Dalam Peraturan Dan Pertamanan Kota Dumai Dalam Peraturan Daerah Nomor 4 Tahun 2003 Tentang Izin Bangunan Di Kota Dumai (Studi Di Kecamatan Dumai Timur)
Authors: Zulfikar Zulfikar , Chaidir Ellydar
Published: April 2022

Pengelolaan Barang Milik Negara/Daerah berdasarkan Peraturan Pemerintah No. 6 tahun 2006 menuntut adanya pertanggungjawaban, akuntabilitas, serta transparansi dalam pengelolaan barang milik Negara/daerah. Inti perubahan yang akan dilakukan antara lain meningkatkan esensi pengelolaan barang milik Negara pada Kantor Komisi Pemilihan Umum Kabupaten Siak yang meliputi mekanisme penggunaan, Sistem pelaporan, pengamanan dan pemeliharaan dan pengawasan serta pengendalian barang. Pasal 3 ayat (1) Peraturan Pemerintah No. 6 Tahun 2006, mengamanatkan bahwa pengelolaan barang milik Negara/daerah dilaksanakan berdasarkan asas fungsional, kepastian hukum, transparansi dan keterbukaan, efisiensi, akuntabilitas, dan kepastian nilai. Permasalahan dalam penelitian ini adalah sejauh mana implementasi dari Peraturan Pemerintah Republik Indonesia Nomor 6 Tahun 2006 tentang Pengelolaan Barang Milik Negara/Daerah pada Kantor Komisi Pemilihan Umum Kabupaten Siak dan apa saja yang menjadi hambatan dalam pengimplementasian Peraturan tersebut pada Kantor Komisi Pemilihan Umum Kabupaten Siak. Hasil penelitian ini diketahui bahwa implementasi Peraturan Pemerintah Republik Indonesia Nomor 6 tahun 2006 tentang Pengelolaan Barang Milik/Negara pada Kantor Komisi Pemilihan Umum Kabupaten Siak kurang terimplementasi dengan baik, hambatan ini disebabkan  kurangnya sosialisasi tentang Peraturan Pemerintah Republik Indonesia Nomor 6 tahun 2006 tentang Pengelolaan Barang Milik/Negara, dan ketersediaan sumberdaya aparatur pelaksana baik dari segi kuantitas maupun kualitas dalam pelaksanaan pengelolaan barang milik Negara.
Die Nutzung nachwachsender Rohstoffe: Möglichkeiten und Grenzen
Authors: Mülhaupt Rolf
Published: April 2022

The quest for sustainable development of economically and ecologically attractive technologies is stimulating interest in better utilization of biomass and agricultural materials as renewable resources for chemicals, fuel, and polymers. In comparison to 'biodiesel' fuel, involving high
energy consumption in biomass conversion, incineration of biomass, especially of agricultural wastes, represents the preferred route to energy production combined with reduced total carbon dioxide emission. Carbohydrates and plant oils are attractive renewable raw materials for the production
of a wide range of chemicals, including pharmaceuticals and novel biodegradable surfactants. Plant cells are being converted into chemical reactors to facilitate exploitation of feedstocks such as fatty acids. Although price/performance ratio typical for commodity plastics are not met, biopolymers
are being introduced as components of packaging and lightweight materials, e.g., natural-fiber-reinforced composites for automotive applications. Illustrated by selected examples, this overview highlights prospects and Iimitations of renewable resources and agricultural feedstocks in
energy technology and chemical industry.
Atmospheric Pollution: The Role of Heterogeneous Chemical Reactions
Authors: Rossi Michel J.
Published: April 2022

The chemical kinetics of heterogeneous chemical reactions of importance in the atmosphere are discussed using six examples: 1) water vapor and 2) HCl interacting with ice, 3) ClONO2 + HCl on ice, 4) HONO + HCl on H2SO4 and ice, 5) HNO3 reacting on dry CaCO3 powder and 6) reactions of HNO3, N2O5; ClONO2, ClNO2 on salts such as NaCl and KBr. Quantitative results of uptake coefficients are presented and the importance of ionic displacement reactions at the interface is stressed.
Assembling Metal Complexes and Bridging Ligands for Photoactive Supramolecular Systems
Authors: De Cola Luisa
Published: April 2022

Metal complexes and bridging ligands can provide useful building blocks for the design and construction of nanostructures and molecular devices capable of performing specific photoinduced functions. The choice of molecular components with appropriate structural and photophysical properties
will be discussed and some multicomponent systems reviewed.
Nucleic Acid Ligands Based on Carbohydrates
Authors: Hunziker Jürg
Published: April 2022

Sequence-specific nucleic acid ligands are important tools in chemistry and molecular biology and are thought to possess a considerable pharmaceutical potential. An overview of the structurally and mechanistically diverse approaches in the field with an emphasis on carbohydrates will
be presented. Carbohydrates are just beginning to emerge as a novel class of nucleic acid binding compounds. The detailed study of the factors affecting the site-selectivity of some recently discovered antitumor antibiotics, e.g. calicheamicin, has shed a new light on the role thatoligosaccharides
may play in nucleic acid recognition. Understanding these factors may aid in the rational design of novel nucleic acid ligands and their therapeutic application.
Microchip Encoded Combinatorial Libraries: Generation of a Spatially Encoded Library from a Pool Synthesis The Solid-Phase Synthesis of Complex Small Molecules
Authors: Armstrong Robert W. , Tempest Paul A. , Cargill John F.
Published: April 2022

An encoding method which provides ready access to the structure of individual compounds in a combinatorial library of small organic molecules has been developed. Glass-encased microchips each of which contain a unique binary encoded ID which can be scanned and recorded using radiofrequency
(RF) were added to indi vidual tea bags containing polystyrene polymer functionalized with a Wang linker. The tea bags were subjected to a three-step synthesis. At each stage of the synthesis, the microchips were RF-scanned and the unique ID's were recorded. After the synthesis was
complete, each tea bag was introduced to individual wells of a microtiter plate and the products were deblocked from the polymer. The histogram of the ID for each well was then used to assign the structure of every product in the library. A library of 64 compounds was thus synthesized using
a pooled compound strategy, affording a positionally encoded discrete library.
The Solid-Phase Part of Supported Small-Molecule Synthesis
Authors: Kurth Mark J.
Published: April 2022

The synthesis of small molecules on solid phase must not only address the vagaries of C–C-bond formation and functional-group manipulation, but must also take into account solid-support issues such as 'point of attachment', 'resin compatibility', 'reagent accesibility', and 'product
liberation'. Hence, the resin plays a vital role in the solid-phase venture and the polymer advantages can be summarized as reactions can be driven to completion by addition of excess solution-phase reagents, reaction products are 'isolated' by filtration and washing, and multiple-step synthesis
terminating with a 'selective' liberation step can deliver essentially pure product. These issues, as well as a number of strategies for the preparation and functionalization of resin supports, are discussed.
Developing lasts with removable toe parts for customized footwear
Authors: Chertenko Liliia , Spahiu Tatjana , Lypskyi Tymofii , Almeida Henrique , Bondar Olexander
Published: April 2022

The scope of this work is to develop lasts with a removable toe part as one of the ways to optimize the range of lasts while maintaining a high level of conformity of the last shape to the individual measurements of the feet of customers. For this purpose, the sectional plane separating the toe part of different shapes and styles from the main back part, which corresponds to the measurements of the foot, is determined by the area of minimal deviations of the parameters of feet shapes and lasts in different 3D models. The interchange of toe parts between different lasts is carried out under the condition of a small difference between their major parameters when it is possible to perform the averaging of the shapes and dimensions of the sectional plane of different lasts without reducing the ergonomics of their shapes. The segmentation plane divides the last body in such a way that the removable toe parts can be attached to the main back parts of the lasts of different styles and forms, as well as with different heel heights, which increases the use efficiency of the replaceable elements
Variations on a Theme “Around Mozart” (Edison Denisov)
Authors: Барсова И.А.
Published: April 2022

В статье рассматривается несколько связанных между собой частных случаев обращения композиторов к музыкальному материалу своих предшественников: обработка В. А. Моцартом арии баса из оратории Г. Ф. Генделя «Мессия»; Вариации и фуга на тему Генделя Й. Брамса; Вариации без фуги М. Кагеля; окончание Э. В. Денисовым Kyrie Моцарта (KV 323). Трансформация оригинала в каждом из названных случаев имела свою специфику, а также свои причины и мотивы, которые объясняет автор статьи. Тем не менее, выстроить в ряд эти эпизоды музыкальной истории небесполезно: путешествуя во времени, мы видим, как возрастала степень авторской свободы в преобразовании первоисточника и как некоторые прозрения классиков могли дать импульс новациям XX века.

The article deals with several interrelated cases of composers’ treatment of the scores by their predecessors: the bass aria from the Handel’s Messiah arranged by Mozart; J. Brahms’ Variations and Fugue on a Theme by Handel; M. Kagel’s Variations without Fugue; the completing of Mozart’s Kyrie (KV 323) by E. V. Denisov. The transformation of the original in each of these cases had its own specifics, as well as its reasons and motives, which the author of the article explains. Nevertheless, it is useful to build these episodes of musical history in a series: when traveling in time, we see how the degree of authorial freedom concerning a transformation of the original source increased and how some insights of the classics could give impetus to the innovations of the 20th century.
Choral Music of the Perm Composers of the Second Half of 20th — the Beginning of the 21st Centuries
Authors: Макина А.В.
Published: April 2022

Объект исследования, представленного в статье, — творческая деятельность Пермского отделения Союза композиторов России рубежа XX–XXI веков. За кратким обзором истории реги онального отделения Союза композиторов следуют творческие портреты двух композиторов-священников (И. В. Ануфриева, В. Л. Куликова) и анализ их произведений: в хоровом цикле «Пермские стихи» И. В. Ануфриева интересно введение старообрядческого духовного стиха в контекст современного хорового  письма; в сочинении «Встречай меня, Иньва-сай» В. Л. Куликова показаны особенности современной трактовки жанра хорового концерта. Анализ дает понять, что в хоровой музыке пермских композиторов сохраняют ся свойства, составляющие основы русской классической композиторской школы, и прослеживают ся наци ональные черты пермского фольклора, представленного в виде цитат и стилизации.

Object of work is creative activity of the Perm office of the Union of composers of Russia of a turn of the XX–XXI centuries. The history of formation of regional office of composers is shown in article, careers of two composers-priests are considered (I. Anufriyev, V. Kulikov), and also musical and theoretical and vocal and choral analyses of their works are submitted. In work the embodiment of an Old Belief spiritual verse in the choral cycle “Perm Verses” of Anufriyev and feature of treatment of a genre of a choral concert “Reveals meet me, Inva-say” of Kulikov. The carried-out analysis of works showed that in choral music of the Perm composers, on the one hand, the lines making an essence of the Russian classical composer school with another are observed — national lines of the Perm folklore used in the form of quotes and stylization are traced.
The Phenomenon of Orphanhood in Russian Folklore on the Example of Wedding Songs and Laments
Authors: Теплова А.С.
Published: April 2022

Сиротство в русском фольклоре — одна из интереснейших, но малоизученных проблем. В центре внимания автора статьи находится женское сиротство в рамках свадебного обряда. Круг рассматриваемых вопросов широк: от понятия сиротства в целом, этимологии термина, этнографических деталей до анализа причетов и песен с точки зрения текста и музыкальной стилистики. Материалом исследования служат сиротские песни и плачи разных региональных традиций — Смоленской, Калужской, Рязанской, Пензенской областей, а также кубанского и отчасти донского казачества.

Orphanhood in Russian folklore — one of the most interesting, but insufficiently studied problems. The focus of the present paper is female orphans within a wedding ritual. The range of issues is wide: from the concept of orphanhood as a whole, the etymology of the term, ethnographic detail, to the analysis of laments’ and songs’ texts and musical style. The material of the study are orphan songs and laments of different regional traditions — Smolensk, Kaluga, Ryazan, Penza regions, and Kuban and partly Don Cossacks.
Dedicatory Inscription as a Primary Source
Authors: Брежнева И.В.
Published: April 2022

Особую ценность Научной музыкальной библиотеки имени С. И. Танеева Московской консерватории представляют экземпляры с дарственными надписями. Эти автографы являются документальными свидетельствами времени, дополнительным историческим источником, отражающим факты биографии отечественных музыкантов и заслуживающим пристального внимания. Надписи позволяют воскресить память о дарителях и адресатах дарений, а иногда частично реконструировать личные библиотеки. Из большого количества отобраны надписи, связанные с именами выдающихся профессоров и выпускников Московской консерватории с момента ее образования. Несмотря на то, что история библиотечных фондов была неоднократно отражена в различных публикациях, материал данной  статьи освещается впервые.

Exemplars with dedicatory inscriptions which have been preserved in the funds of Research Musical Taneev Library are of extrinsic value. These autographs present a documented evidence of time, they are additional historical sources which reflect the life events of native musicians and deserve acute attention. Such inscriptions give the opportunity of recalling the reminiscence of donators and donees, and sometimes — of partly reconstruction of private collections. From a large amount of the inscriptions the author selected those which are connected with the names of outstanding professors and graduates of Moscow Conservatory since its foundation. Although the history of Taneev Library funds has been many a time reflected in different publications, the material of the present paper is highlighted for the first time ever.
On Richard Wagner’s Music in the Context of Werner Herzog’s Films: Regards the Dialog with Cultural Heritage of the Past
Authors: Невидимова М.А.
Published: April 2022

Предметом рассмотрения в статье являются фильмы Вернера Херцога— философские картины, скрытые за маской художественного или документального повествования. Важнейшей смыслообразующей частью кинематографической вселенной режиссера выступает классическая музыка, которую Херцог использует не просто как саундтрек, но как средство сообщения фильму метасмысла. Устойчивые соотношения определенных музыкальных сочинений и конкретных визуальных рядов на протяжении десятилетий мигрируют от ленты к ленте, функционируя в качестве аудио- и видеолексем, что позволяет говорить об особой семантической роли музыки в фильмах Херцога. Еще одной важной особенностью творческого метода режиссера становится диалог с немецким культурным наследием. Херцог воссоздает в своих фильмах жанровые модели эпохи «золотого века» немецкого кинематографа. Вслед за этим он обращается к музыке Рихарда Вагнера как к суммирующему немецкую романтическую поэтику явлению, а к самому композитору— как к художнику, идеи которого непосредственно повлияли на состояние немецкой культуры первой половины ХХ века и на новое искусство кино. Многочисленные зарубежные исследования, посвященные Вернеру Херцогу, затрагивают по большей части философскую концепцию его фильмов и в меньшей степени важную для нее музыкальную составляющую. В настоящей статье определяется функция музыки Вагнера в избранных автором фильмах Херцога для конкретизации их философского и собственно художественного смысла.

In this article the object of consideration is the films of Werner Herzog. These movies are “philosophical images” hidden behind the mask of an art or documentary narrative. The classical music has the great influence on the meaning formation in Herzog’s cinematic universe. In Herzog's films the music is interpreted not only as a soundtrack, but also as the mode of transmitting the additional meaning. For decades the constant interrelations between certain compositions and specific motion picture frames migrate from the one film to another. They have a function of audio and video lexical items, which allows us to mark the special semantic role of music in Werner Herzog’s films. The other important feature of the director’s creative method is the dialogue with the German cultural heritage. In his films Herzog recreates the different genre models of the Golden age of German cinema. He turns to Richard Wagner as to the artist whose ideas have directly influenced over the state of German culture in the first half of the twentieth century and over the cinema as a new art. Herzog refers to Wagner’s music as to the phenomenon summarizing German romantic poetics. Numerous foreign studies on Werner Herzog are concentrated on the philosophical concept of his films. In a lesser degree, they consider the musical component of his films. This article defines the function of Wagner’s music in Herzog’s selected films in order to concretize their philosophical and artistic sense.
N. Myaskovsky as Music Critic on Performing Art
Authors: Андриевская Галина Петровна
Published: April 2022

Критическое наследие Н. Я. Мясковского рассматривается в аспекте музыкально-исполнительской проблематики и соотносится с важнейшими интенциями отечественной музыкально-критической мысли Серебряного века (1900-1910-е годы). Отмечается, что для Мясковского-критика феномен исполнительской интерпретации не ограничивался художественной составляющей исполнения, но приобретал особую концептуальную масштабность. Интерпретация воспринималась им как сложный многоуровневый процесс, начинающийся с тщательного освоения авторского текста. Следующий этап - формирование исполнительского плана, основанного на глубоком проникновении в композиторский замысел и обогащаемого личностным содержанием интерпретатора. Заключительный этап предполагал последовательное развертывание «исполнительской звуковой формы» и допускал «соавторство» исполнителя и композитора. Существенное внимание Мясковский уделял репертуарной политике. Критериями отбора провозглашались новизна, серьезность, сложность, популяризация мало исполняемых авторов. Таким образом, фундаментальными установками Мясковского-критика являлись безусловный приоритет нового над традиционным, композиторского творчества - над интерпретаторским. Это позволяет причислить его к ведущим представителям «современничества» в русской музыкальной критике предоктябрьского двадцатилетия.

The critical heritage of N. Myaskovsky is being examined in aspect of the problems musical performing problems and correlated with the prominent intentions of the Silver Age Russian reflections on music. It is observed for Myaskovsky as critic a phenomenon of performing interpretation wasn’t amounted to nothing more than some artistic component of the specific performance but assumed a special conceptual dimension. Hence the interpretation was perceived by him as a compound poly-level process. Its initial stage implied careful acquisition of the author’s text. The following stage was formation of the performer’s plan by getting profoundly into the composer’s conception, and enriching it by the personal content of the interpreter. The conclusive stage presupposed consecutive development of the “performing sound form”. In the last level of interpretation Myaskovsky allowed certain “co-authorship” of a composer and an interpreter. The most careful attention was paid by Myaskovsky to repertoire policy. The criteria of selection were proclaimed novelty, seriousness, complicacy, popularization of rarely performed authors. Thus, the fundamental attitudes of Myaskovsky as critic were the priority of the new over the traditional, and of composer over interpreter. It permits to reckon Myaskovsky among the leading representatives of “contemporariness” in the Russian music criticism of the pre-revolutionary twenty years.
On finding of pond smelt Hypomesus olidus (Pallas, 1814) (Osmeridae) in the basin of Lake Khanka and updating the list of cyclostomes and fishes for this basin
Authors: Barabanshchikov E. I. , Shapovalov M. E. , Chernykh N. A.
Published: April 2022

Data on captures of pond smelt Hypomesus olidus in the basin of Lake Khanka are presented. The list of cyclostomes and fishes recorded in this basin is updated to 90 species belonged to 21 families.
New finding of rare fish species for Peter the Great Bay in the Japan Sea — dragonet Draculo mirabilis (Callionymidae)
Authors: Kolpakov E. V. , Saveliev P. A.
Published: April 2022

New data on finding of dragonet Draculo mirabilis in Peter the Great Bay (Japan Sea) are presented. This subtropical-lowboreal fish species is rare for this area. One adult specimen (39 mm TL) was found in the Sukhodol River estuary on sandy bottom at the depth of 0.6–0.7 m in September 2021, under the water temperature 20 оC and salinity 27 ‰. An illustrated description of this specimen is presented.
Species composition, structure and biomass of zooplankton in the Chukchi Sea in August-September 2019
Authors: Kuznetsova N. A. , Gorbatenko K. M. , Figurkin A. L.
Published: April 2022

Plankton survey was conducted in the Chukchi Sea in August-September 2019 by two research vessels: RV Professor Levanidov in the western part of the sea and RV Ocean Starr in its eastern part. Parasagitta elegans dominated everywhere in zooplankton. Beside these arrowworms, species of the arctic and arctic-boreal complex were abundant in the northwestern Chukchi Sea, as Calanus glacialis and other species typical for the adjacent East-Siberian Sea. C. glacialis was numerous in the northeastern Chukchi Sea, too, together with species of the Arctic waters and the Beaufort Sea. The southern Chukchi Sea was occupied by the waters invaded from the Bering Sea, so species of the Bering Sea complex were abundant there, as Eucalanus bungii and Neocalanus plumchrus/flemingeri, at Alaska coast together with neritic species typical for the Alaska coastal water mass. The zooplankton community structure corresponded to the spring phase of seasonal succession in the northern area, whereas to the summer phase in the southern area. Total density of zooplankton was estimated as 65 t/km2 for the northwestern part of the sea, presented mostly by large-sized fraction (56 t/km2) including arrowworms (35 t/km2) and copepods (13 t/km2), and as 48 t/km2 for the southwestern part of the sea, also mostly large-sized fraction (40 t/km2). So high zooplankton density in the western Chukchi Sea is considered as result of the Bering Sea waters advection (previously such abundance was observed in 2008 — 40 and 36 t/km2, when the advection was also active). In the eastern Chukchi Sea, the total density of zooplankton was 44 t/km2 in the northeastern area (including 29 t/km2 of large-sized fraction) and 43 t/km2 in the southeastern area, that was higher than in 2017 (15 t/km2) but lower than in 2007 (49 t/km2). However, different phases of seasonal succession should be noted: summer season in 2019, spring season in 2017, and late-summer season in 2007.