bluuebunny/crossref_metadata_2025_split huggingface dataset:
Tradisi Pecotan dalam Perayaan Walimah Al-’Urs (Studi Analisis ‘Urf di Desa Bandaran Kecamatan Tlanakan Kabupaten Pamekasan)
Authors: Abdillah Kudrat , Kartika Sari Novi 
Published: December 2021

Tradisi pecotan dalam perayaan walimatul ‘ursy di Desa Bandaran merupakan suatu tradisi mengundang masyarakat dengan memberikan rokok sebagai simbolisasi undangan. Proses pelaksanaan tradisi pecotan saat ini telah mengalami perubahan seiring perkembangan zaman, karena para tamu undangan dalam acara walimatul ‘ursy harus memberikan sumbangan uang dan ini menjadi salah satu syarat yang harus dipenuhi ketika menghadiri undangan tersebut. Tradisi pecotan saat ini mulai jarang dilaksanakan oleh sebagian masyarakat, tetapi ada pula yang tetap mempertahankan dan melaksanakan tradisi pecotan ini. Dalam penelitian ini terdapat dua rumusan masalah, yaitu pertama, Bagaimana perkembangan tradisi pecotan dalam perayaan walimatul ‘ursy di Desa Bandaran, Tlanakan, Pamekasan? Kedua, Bagaimana tradisi pecotan dalam perayaan walimatul ‘ursy di Desa Bandaran, Tlanakan, Pamekasan perspektif ‘urf?.
Penelitian ini menggunakan metode pendekatan studi kasus dengan jenis penelitian hukum empiris kualitatif yang bersifat penelitian lapangan (field research). Teknik pengumpulan data melalui wawancara, observasi, dan dokumentasi. Data yang diperoleh dianalisis dengan beberapa tahapan, yaitu reduksi data, penyajian data, dan penarikan kesimpulan.
Hasil penelitian ini menunjukan bahwa: (1) Perkembangan tradisi pecotan dalam perayaan walimatul ‘ursy di Desa Bandaran, yaitu tradisi pecotan saat ini tetap dilaksanakan oleh masyarakatnya karena tradisi pecotan atau disebut tok-otok ini mempunyai sifat berkelanjutan. Seiring perkembangan zaman penggunaan tradisi ini mulai menurun, sebagian masyarakat jarang melaksanakan tradisi pecotan. Tetapi makna dari tradisi pecotan dalam perayaan walimatul ‘ursy tetap dilaksanakan, yaitu memberikan sumbangan sebagai tambahan biaya acara tersebut. Tradisi pecotan mulai jarang dilaksanakan karena disebabkan oleh faktor ekonomi, perkembangan zaman serta kemajuan teknologi, bertambah dan berkurangnya penduduk, dan pola pikir masyarakat yang semakin maju. (2) Tradisi pecotan dalam perayaan walimatul ‘ursy perspektif ‘urf dapat diklasifikasikan sebagai berikut: Pertama, dilihat dari sumbernya tradisi pecotan termasuk ‘urf fi’ly karena kebiasaan masyarakat yang berhubungan dengan perbuatan. Kedua, dilihat dari ruang lingkupnya tradisi pecotan juga termasuk ‘urf khash, yaitu kebiasaan yang dilakukan oleh sekelompok masyarakat di suatu daerah tertentu. Ketiga, dilihat dari kualitasnya tradisi pecotan termasuk ‘urf shahih karena tradisi pecotan yang dilakukan dapat diterima oleh banyak orang dan tidak bertentangan dengan ajaran Islam serta dapat memberikan kebaikan (kemaslahatan) bagi masyarakat.
Świadczenia dla działaczy opozycji antykomunistycznej i osób represjonowanych z powodów politycznych
Authors: Stopka Karolina 
Published: December 2021

The purpose of the study is to present the benefits for anti-communist opposition activists and persons repressed because of anti-communist activity normalized in the Act of 20 March 2015 on anti-communist opposition activists and persons repressed for political reasons. The regulation is a relatively new manifestation of the state’s historical and social policy in the field of social security of citizens fighting for the sovereignty and independence of the homeland, not discussed in much detail in the literature.
As part of the introductory remarks, the paper points out the place of benefits for “oppositionists” in the social security system, their constitutional conditions, as well as the motives and goals that guided the legislator while passing the law. In the further part of the study, the subject and object scope of these benefits were indicated, particularly the criteria based on which notions of anti-communist opposition activist and person repressed for political reasons were defined. It was stressed that some manifestations of “opposition” activity are at the same time elements defining other categories of persons involved in the fight for sovereignty and independence of the homeland and that personal injury (its concrete form), as a rule, is not a constructional element of these concepts. Due to the limited scope of the study, only the legal regulation of financial benefits for “oppositionists” was analyzed in more detail. The description takes into account changes in the legal regulation of their catalog and the conditions of their use. The article assesses the adequacy of the adopted legal solutions to the assumed objectives of the benefits and comments formulated in the analysis of the concept of anti-communist opposition activist and person repressed for political reasons.
The analysis leads to the conclusion that in the current legal state, the benefits for “oppositionists” are an expression of the legislator’s aspiration to exclude them from the group of social assistance recipients and to guarantee them support taking into account their merits for Poland. This support is a form of specific — “tailored to meet the needs of social security and the financial capabilities of the state” — partial compensation of damages, including those caused by the opposition, as well as non-material damage, even though its specific forms do not directly determine the subjective and objective prerequisites for determining the right to benefits. However, the omission of the family members of a deceased “oppositionist” from the group of entities entitled to benefits was regarded as dubious.
Food crisis in fast-growing Turkmenistan
Authors: Nowak Wioletta 
Published: December 2021

Since the beginning of the 21st century, Turkmenistan’s economy has been growing very fast, which has been primarily generated through the extractive sector and construction industry. After the energy price collapse in mid-2014, the country has recorded a shortage of foreign currency. The authoritarian regime passed currency and economic problems onto the society. As a result, the country has experienced the most severe food crisis in its history.
The main aim of the paper is to identify the reasons behind the food crisis in Turkmenistan. The paper tries to answer the following question: how did it happen that people in one of the fastest-growing countries in the 21st century have been suffering from food shortages? The study is based on data retrieved from the World Bank Open Data, ILOSTAT, and Observatory of Economic Complexity, as well as a critical review of independent news websites.
The food crisis in Turkmenistan was primarily caused by hyperinflation and rationing basic groceries at preferential prices, wage arrears, cutting salaries of state employees to fund construction projects in progress, group layoffs of state employees, growing difficulties in running a private business, and depriving people of the possibility to exchange the currency at the official rate. The end of a free provision of Turkmenistan’s population with electricity, gas, and drinking water has further deepened the crisis.
Badania nad totalitaryzmem — prawda historyczna i wolność indywidualna — prawo prywatne w służbie publicznej. Uwagi na tle „cywilnoprawnych” przepisów ustawy o IPN
Authors: Machnikowski Piotr 
Published: December 2021

The much-publicised and rather unfortunate amendment of 2018 to the Act on the Institute of National Remembrance introduced not only the controversial and subsequently repealed penal provisions, but also the provisions on “Protection of the good name of the Republic of Poland and the Polish Nation”. According to these, protecting the good name of the Republic of Poland and the Polish Nation is subject to the provisions of the Civil Code. The intention of the lawmakers was to prevent the dissemination in public discourse of the false expression “Polish death camps” and similar expressions sometimes used to refer to Nazi German extermination camps located in the occupied territory of Poland. The provision mandating the application of the provisions of the Civil Code on personal rights to the protection of the state and nation’s good name may serve the intended purpose. However, its application may also be much broader, due to the vagueness of the wording used (“good name of the state and nation”) and the powerful protection afforded to personal rights in the Civil Code.
The author discusses which provisions of the Civil Code can and which cannot be applied in this case. He also draws attention to the inadequacy of private law tools to protect public interests. He calls for a restrictive interpretation of the provision and recognizing a wide range of circumstances excluding the unlawfulness of an infringement in order to protect constitutional values such as freedom of expression, artistic creation, or scientific research.
Infographic: Fifteen years of Brazilian Journal of Motor Behavior
Authors: Barbieri Fabio A. , Barela José A. , Rinaldi Natália M. 
Published: December 2021

The Brazilian Journal of Motor Behavior (BJMB) is a quadriannual, peer-reviewed, free of charge/fee and open-access journal published by the Brazilian Society of Motor Behavior (SOCIBRACOM). The BJMB has published original contributions within the multidisciplinary study of human motor behavior, in the broad scope of motor control, development and learning, movement disorders, sports, clinical, theoretical and model studies. Since 2019 the BJMBpublishes manuscripts only in English. In the same year, BJMB started to invite researchers to be guest editors in article collections, providing an excellent opportunity to promote high-quality contents within the field.
The BJMB is the main motor behavior journal in the Latin American. It is widely recognized for its significant academic contribution and indexed in the UlrichsWeb Global Serial Directory, Diadorium, Gale Directory Library, Google Scholar, Road Directory of Open Access Scholary resources and Red Iberoamericana de Innovación y Conocimiento Científico. The number of edition and papers has sustainable and significantly increased in the last years, with over 500 authors contributing with 121 manuscripts, distributed in 40 numbers. The time of peer-reviewed process is short (first revision- 26 days) and paper publication is quick (57 days).
The BJMB was launched with its first edition published in December of 2006 and, thus, we are celebrating its 15thanniversary. For that, the BJMB launches a new type of manuscript: INFOGRAPHIC. This initiative aims to provide a quick, easy-to-use and enjoyable publication that conveys notable knowledge. Two types of infographics will be publishable: a) theory perspective: visual material to theory acknowledge to facilitate the understanding of models, theory frameworks, concepts, principles, and approaches in the field; b) article infographic: visual material about interventional effects on motor learning, development and control sustained by reviews and/or meta-analysis.
The infographic section will be added to those already existing: research, systematic review and meta-analysis, mini review, scoping review, research notes, current opinion, critique, and tutorials. It is interesting to highlight the section about tutorial, which emphasizes and provides reflection on the use of one or several methods or self-instruction in motor behavior. Finally, the current opinion section publishes pieces of diverse authors around the world that provide perspectives on a hot, relevant, and perhaps controversial topic within the scope of BJMB.
We would like to congratulate all for this important occasion and to wish that the BJMB continues publishing impactful and relevant contributions in the motor behavior field still for many years to come.
CONTINUOUS FREQUENCY METER FOR A REACTION WHEEL
Authors: Ю. М. Маринич  , Ю. М. Гуменюк  , Ф. О. Іваха  
Published: December 2021

The usage of reaction wheels as executive parts for control systems of angular orientation and stabilization of spacecraft remains the most widespread method of angular control for a satellite. To create highly effective control system rigid demands are pulled out for reaction wheels such as mass-size characteristic, proportionality of reaction momentum to control signal and minimization power losses during energy transformation.The biggest errors in recreation of control law of reaction wheels take place during rotor angular velocity sign change, as in this moment compensation systems do not decrease but increase the influence of back EMF and friction momentum until the moment the information about angular velocity is renovated. When the angular velocity crosses the null pulsation of reaction momentum takes place. This problem is more important for reaction wheels of micro- and nano- level, as their small size limits the number of poles of the magnetic system and thus the number of information renovation points is small.The article is dedicated to the method of formation of quasi-stationary signal of rotor rpm of compact reaction-wheel, built on the basis of 2-and 4-pole three-phase brushless DC motors. The proposed approach allows the use of rotor position sensor signals to form a signal of rotor rpm of reaction-wheel and eliminate the error of reproduction of control law for reaction-wheel when the sign of the angular velocity of rotation of the rotor changes.
DEFINITION THE STABILITY AND CONTROL DERIVATIVES IN THE LONGITUDINAL CHANNEL OF SMALL SUBSONIC UAV
Authors: О. В. Збруцький  , Р. В. Карнаушенко  , О. П. Мариношенко  
Published: December 2021

The problems of determining the stability and control derivatives of small subsonic UAV in the longitudinal channel are solved.An approach to the stability and control derivatives determination based on the analysis results of wind tunnel investigation and analyzes conducted .To the longitudinal movement usually referred traffic aircraft where it is in the plane of symmetry of one and the same vertical plane. Thus the aerodynamic lateral force, rolling moment and yaw angles of heel and slip and angular velocity of roll and glide zero. To investigate the longitudinal motion of the aircraft (movement in the longitudinal channel) important issue is to determine the components of the aerodynamic forces and moments as a function of the kinematic parameters of the flight, the so-called aerodynamic derivatives.Given that the object is a lightweight UAV that has subsonic range of operating speeds, significantly less than the speed of sound, it should be noted that the derivative of the coefficient of lift coefficient and drag coefficient for longitudinal moment of flight speed can be taken to be zero at subsonic speed range. This is due to the fact that these values are almost constant with airspeed , lower the speed of sound . Change the value of these parameters with growth rate appears only when approaching the speed of sound, due to changes in the position of the center of pressure and the additional impedance. Also, when calculating stability derivatives are generally neglected by changing the drag because the drag value of derivatives are small and commensurate with the error of the calculation methods.Derivatives of lift coefficient by the following kinematic parameters: angle of attack, the angular velocity of rotation around the transverse axis , rate of change of angle of attack and angle of elevator deflection are defined.Obtained results make it possible to analyze the movement of the UAV in the longitudinal channel and determinate the coefficients of a mathematical model of the UAV. Also possible to determinate the stability and controllability of the UAV during automatic control systems design.
EXPERIMENTAL INVESTIGATIONS OF ACOUSTIC RADIATION PULSES CYLINDRICAL PIEZOELECTRIC TRANSDUCERS LOCATED IN A LIQUID
Authors: В. Г. Савин  , Н. И. Штефан  , А. А. Бабаев  
Published: December 2021

Discusses issues related to the comparison of the experimental and theoretical results , that is, of acoustic pulses cylindrical piezoelectric transducers that are in the liquid.Electrical block diagram of the measuring system is the base for conducting such research. When this converter is excited at a resonant frequency.Analyzing the experimental and theoretical results, it should be noted that the formulation of the problem was carried out in an analytical form. Formulation and solution of the problem allow us to find the physical characteristics of the studied transition.Based on a comparison of experimental and theoretical work in the conclusion of the applicability of the results in practice, the proposed mathematical models of cylindrical piezoelectric transducers (thin electroelastic bodies), based on the linear theory of electrodynamics and of the Kirchhoff – Love in the time-dependent problems in calculating hydro acoustic transducers.Experimental studies were carried out for commercially available cylindrical transducer brand TSTBS – 3 is in the liquid, and the considered regimes of pulsed electrical excitation are working for most of sonar systems. Tests have shown that the actual design features of the considered cylindrical transducer little effect on the configuration of the acoustic pulses of radiation in different directions. Applied mathematical models of thin electroelastic bodies are recommended for use in the design practice in the design of sonar technology for various purposes.The study of the transition process is relevant for the decision of problems like these.
DATA FILTERING METHODS FOR HYDROGRAPHIC SURVEY DATA
Authors: Павло Б. Олійник  
Published: December 2021

Current trends in navigation are characterized by the further increase of demands on the precision of hydrographic information, especially of the nautical maps. Thus, precision of both spatial position and depth bathymetric data is important for ensuring safe navigation, and so problem of data filtering and elimination of outliers arises.In the present work, comparison of methods, used for postprocessing of depth data, measured by echosounder, is done.First of all, review of commonly used data filtering and outlier elimination methods is done, and their advantages and disadvantages are analyzed.As improved outlier elimination algorithm and median filtering has their flaws, Kalman filtering is considered as a measure of outlier elimination and real data estimation. It’s shown that Kalman filter can both effectively filter noise and eliminate outliers; however, quality of the filtered data strongly depends on measurement noise covariation and process noise covariation estimates, and respectively. At that, the lower is, the better noise is filtered and the smoother depth profile is; the higher is, the better outliers are eliminated. However, care must be taken, as depth profile is distorted at high values, and noise is almost not filtered at low ones.It’s shown that noise covariation estimate has more influence on data filtering; therefore, one should pay attention to correct estimation. For practical reasons, values of ; =10 are recommended.In the recent works, wavelet filtering is considered as a promising method of data filtering in postprocessing. Therefore, as a next step, comparison of Kalman filtering and wavelet filtering is done using the real-world data. To that end, white noise is added to filtered and smoothed data, and then those data are filtered by methods, mentioned above. Corellation of source and denoised data is chosen as a criterion of filter effectiveness.It’s shown that Kalman filter is somewhat less effective in data postprocessing than wavelet filter. However, as Kalman filter allows one both to filter noises form the measured data and to eliminate outliers, and can be used for “on-the-fly” data filtering, it’s advisable to use Kalman filtering for real-time measurements during surveys, and wavelets for data postprocessing.Future studies may be devoted to improvement of existing and introduction of new data filtering and postrprocessing methods.
O curso de Pedagogia na Faculdade de Filosofia, Ciências e Letras da USP
Authors: Banks-Leite Luci 
Published: December 2021

Quando retornei à atual Faculdade de Educação da USP, em 1997, depois de mais de três décadas do término de minha licenciatura em Pedagogia e me dirigi à ampla escada do bloco B que leva do térreo ao primeiro andar, não suspeitava que uma profusão de lembranças me viria à mente. A cada degrau, eu vislumbrava, como em um rápido filme, cenas dos quatro anos passados naquele edifício em que obtive minha primeira formação universitária. Sob forma de impressões fugidias, ocorreram-me imagens e sons relacionados à vida acadêmica, aos professores de várias disciplinas e aos colegas que eu aí encontrei, alguns dos quais se tornaram amigos que me acompanham até o presente. Foi como voltar aos anos da juventude, no início de 1963, quando ali estive, pela primeira vez, para prestar o vestibular que me abriu as portas da Faculdade e onde passaria os anos seguintes. Consciente de não ser “nem totalmente a mesma, nem totalmente uma outra”[1] dos idos tempos, fui tomada por forte emoção que se expandiu ao avistar, já no andar superior, meu prezado Professor Celso Beisiegel que declinou o meu nome e acrescentou que, por um documento da Faculdade, tomara conhecimento que eu lá estaria naquela data
Computational approach to solving problems of spatial processing of point sets on two-dimensional regular grids
Authors: Dashkevych Andrii 
Published: December 2021

The paper presents an approach to solving problems of spatial processing on sets of points on a plane. The presented method consists in plotting regions of an arbitrary geometric shape near given points of the set on a regular grid and determining the intersection points of the regions using spatial hash tables to improve the efficiency of operations. The proposed approach is implemented in the form of software for determining the spatial relationships between points as a sequence of operations with discretized sets and allows visualization of research results. Figs.: 2. Refs.: 13.
Keywords: spatial processing task; point set; plane; regular grid; spatial hash table.
Performance Analysis of ACO-OFDM NOMA for VLC Communication
Authors: Pradhan Jayashree , Holey Pratiksha , Kappala Vinod Kiran , Das Santos Kumar 
Published: December 2021

Abstract
Visible light communication (VLC) is seeking a lot of attention in the recent years due to high bandwidth, low cost, ease of implementation. VLC can be used for illumination as well as communication at the same time. Light emitting diode (LED) acts as a transmitter for data transmission and photo detector is used at the receiver side. Intensity Modulation (IM) is used to convert electrical signal into optical signal where only real and positive signal need to be transmitted. Optical orthogonal frequency division multiplexing (O-OFDM) is used in the VLC to enhance the bandwidth limitation due to LED. Using OOFDM for VLC does not provide the massive connectivity in an multi-user environment. A Non orthogonal multiple access (NOMA) is the further expansion where user can use both the time and frequency resources but distinguished in power domain with successive interference cancellation (SIC) at the receiver to decode the signal of each user. Also, Asymmetrically clipped optical orthogonal frequency division multiplexing (ACO-OFDM) is used to get positive signal with enhanced spectral efficiency. The proposed method is evaluated analytically and using simulation in terms of bit error rate (BER).