bluuebunny/crossref_metadata_2025 huggingface dataset:
Data-Driven Method for Detecting Flight Trajectory Deviation Anomaly
Authors: Guo Ziyi , Yin Chang , Zeng Weili , Tan Xianghua , Bao Jie
Published: October 2022

With the rapid growth of air traffic, it often happens that aircraft deviate from the original flight plan during actual flight. This paper proposes an anomaly detection method for aircraft trajectory deviation to realize single-point and successive multipoint anomaly detection from a data-driven perspective. Given the one-to-many relationship between reporting points of planned and real trajectories, a matching algorithm is used to match these points. Four trajectory deviation features (which are the position deviation, distance deviation, altitude deviation, and flight stage) are defined. On this basis, a one-class support vector machine is trained to detect single-point anomalies using the deviation features as input. Furthermore, successive multipoint anomaly detection of the aircraft is realized by considering the deviation of successive segments of the trajectory. Taking the flights taking off and landing at four Chinese hub airports as examples, the proposed method obtained an F score, which is a balance of the precision and recall, over 0.92, indicating it achieves high accuracy for anomaly detection.
Similarity Analysis on Two-Dimensional Hypersonic Inlets Unstart
Authors: Tong Xiao-Tong , Yue Lian-jie , Chen Hao , Zhang Qi-Fan , He Cheng-Ming
Published: October 2022

The prediction of unstart boundaries of hypersonic inlets is significant to the engine control. To correct the previous conclusions based on the one-dimensional and inviscid flow assumption, the present paper numerically investigates the unstart characteristics of two-dimensional contraction ducts in viscous flow that vary with multiple controlling variables. Based on the newly defined dimensionless cowl length and effective internal contraction ratio, the similarity law of unstart is discovered. The universal empirical equation of unstart boundary for different cowl lengths, cowl lip heights, entrance boundary-layer thicknesses, unit Reynolds numbers, and Mach numbers is proposed, which can simplify the design of two-dimensional hypersonic inlets. With varying the dimensionless cowl length, three different types of short-cowl, transitional, and long-cowl unstarts are identified, owing to the different evolution mechanisms of separation region. The unstart displays a separation region growing under the streamwise pressure difference enhanced by the shock system or flow choke. In addition, the wall pressure criteria for unstart are correlated to the characteristic separation scale at unstart critical state and the dimensionless cowl length, which facilitates the unstart detection or early warning. It is observed that the Kantrowitz limit is close to the unstart boundaries for very short cowl and the isentropic limit is close to the unstart boundaries for very long cowl.
Design Methods for Variable-Stiffness Super-Ellipsoidal Pressure Vessels Under Thermomechanical Loading
Authors: Daghighi Shahrzad , Zucco Giovanni , Weaver Paul M.
Published: October 2022

Pressure vessels are widely used in a broad range of applications in many industries, including possible use for hydrogen storage. Additionally, pressure vessels comprise non-circular-cross-section fuselages such as in blended-wing–body aircraft. Failure performance, weight, and packing efficiency are important factors that should be considered when designing pressure vessels. Often, lightweight pressure vessels maximize their volume for a given available space volume and withstand substantial internal pressure. Bend-free super ellipsoids of revolution, enabled by stiffness tailoring via variable-angle tow placement of composite plies, present an appealing solution that makes them possible candidates for future composite pressure vessels. To date, the bend-free design methodology for super ellipsoids of revolution has only been developed under uniform internal pressure loading. However, in reality, pressure vessels can also be subjected to thermal loads during service. Therefore, this study develops an initial bend-free design methodology for super ellipsoids of revolution that are subjected to both uniform internal pressure and thermal loads.
Development of a Supervised Learning Model to Predict Permeability of Porous Carbon Composites
Authors: Mohan Ramu Vijay B. , Chacon Luis , Brewer Cameron , Poovathingal Savio J.
Published: October 2022

Predicting the permeability of porous thermal protection system (TPS) materials is essential for understanding their performance during high-speed entry. High-fidelity formulation of Klinkenberg permeability for TPS materials is intractable because unique parameters are needed at each temperature, for various gaseous species, and at every stage of decomposition of resin in the porous material. A supervised learning model based on support vector machine is developed to predict the permeability of TPS materials and is found to be a robust technique to capture the complex relationship between temperature, average pressure, porosity, and permeability of the material. The ability of different gaseous species to permeate through the material is captured through the supervised learning model by constructing an input variable called species identifier, which relates the molecular weight and viscosity of the gaseous species. The model is also extended to capture the permeability of the full composite, which includes both the fibers and the resin. It is demonstrated that the new model captures the nonlinear relationship between permeability and degree of char during the decomposition of the resin in the porous material. The supervised learning model of the physical simulations offers a robust approach for predicting permeability of porous materials in both continuum and noncontinuum flow regimes.
Shape Optimization of Pin-Fins by Free-Form Deformation and Active Learning Surrogate Model
Authors: Yang Fan , Chen Zhaolin
Published: October 2022

The shapes of pin-fins play an essential role in enhancing overall and local forced convective heat removal. This study presents a new design optimization scheme based on the free shape deformation method, which gives rise to nonuniform pin-fin shapes depending on local flow structures interacting with each local pin-fin. The grid of pin-fins is embedded in a parameter space formed by basic function and control points. By moving the position of the control points, the shapes of the pin-fins and the neighborhood grid are deformed during optimization. The optimization objective function is the heat transfer coefficient of the pin-fin arrays at a limited pressure drop to ensure cycle efficiency. In addition, to reduce the computational resources, the active learning surrogate model for constraint global optimization is adopted, which is combined with computationally expensive computational fluid dynamics simulations. To exemplify the effectiveness of the proposed method on optimizing the pin-fin shape, two-dimensional pin-fins in inline arrangements are considered. Finally, an improvement in the heat transfer of 33.4% is achieved as compared to the baseline. Therefore, the proposed method of pin-fin optimization is effective in improving thermal performance.
Łacińskie średniowieczne hymny i ich polskie przekłady w liturgii
Authors: Janus Katarzyna Joanna
Published: October 2022

Artykuł prezentuje wybrane średniowieczne hymny, które są wciąż wykonywane podczas liturgii. Poddano interpretacji te fragmenty, w których zastosowane środki obrazowania poetyckiego pomagają we właściwym odbiorze kwestii teologicznych. Zwrócono uwagę na znaczenie linii melodycznej i podporządkowanie jej fonii wiersza. Wskazano powstałe w przeciągu kilku stuleci polskie przekłady odznaczające się walorami estetycznymi. Filologiczne rozważania są prowadzone na płaszczyźnie intertekstualnej z uwzględnieniem tradycji biblijnej, patrystycznej, zagadnień z zakresu teorii literatury i muzyki.
„[…] Forma sanctitatis et omnium imago virtutum”. Iwona z Chartres kazanie o znaczeniu szat kapłańskich
Authors: Libowski Łukasz
Published: October 2022

Artykuł niniejszy poświęcony został jednemu z kazań Iwona z Chartres, mianowicie kazaniu, w którym wskazany autor objaśnia, co znaczą poszczególne szaty, jakie kapłan wkłada do sprawowania świętych czynności. Czytelnik znajdzie tu zatem propozycję pierwszego tłumaczenia rzeczonej oracji na język polski wraz z jej tekstem oryginalnym, łacińskim. Tekst przekładu opatrzono z jednej strony nasuwającymi się przy jego lekturze zwięzłymi komentarzami, z wtórej zaś strony wstępem, w którym przedstawia się krótko biografię i bibliografię Iwona, nieco dokładniej omawiając treść odnośnego jego sermonis.
Zaułki psychologiczne rozważań o kobiecie w liturgii
Authors: Kuncewicz Dorota
Published: October 2022

Odpowiedź na potrzebę czasu może być wynikiem roztropnego spojrzenia na rzeczywistość, w której człowiek żyje i której nie wybiera. Może być jednak konsekwencją naiwnej zgody na świat i dopasowaniem się do jego krzyku. A przecież nie chodzi tu ani o powierzchowną równość, ani pusty gest. Nie ma powodu, dla którego ryzyko powierzchownego odczytania potrzeb świata miałoby ominąć kwestię dopuszczenia kobiet do posług lektoratu i akolitatu. Bardzo wyraźnie przecież wybrzmiewa dziś żądanie prostej symetrii płci, rozmycia, zanegowania różnic. To wołanie na głębszym poziomie jest upomnieniem się o zachwianą równowagę we wzajemności docenienia, ale także zależności życia, równoważnego położenia siebie na szali (zgodnie z poleceniem „Bądźcie wzajemnie sobie poddani”). I tu nie chodzi o to, żeby coś z jednej szali zdjąć, tylko o to, żeby waga drugiej była zbliżona. Idąc tropem słów Benedykta XVI, uznanie dla wkładu kobiet, należy wywieść z posłuszeństwa prawdzie i wzoru Maryi, która zachowuje równowagę między racjami uczuć i rozumu, ujmuje całość życia ludzkiego. W tej optyce, powiększenie przestrzeni dla obecności kobiet byłoby związane z ich zdolnością do dostrzegania oraz upominania się o trwanie i wartość człowieczeństwa.
Offices of St. Catherine of Alexandria
Authors: Grajewski Czesław
Published: October 2022

W Narodowym Archiwum Szwecji przechowywana jest największa w Europie północnej kolekcja fragmentów ksiąg pergaminowych (około 23 000), w dużym stopniu liturgicznych. Z tej liczby nieco ponad 5 000 zostało udostępnionych online (stan w 2020 r.). Autor wyizolował 67 fragmentów, które zawierają teksty i śpiewy Liturgii Godzin ku czci Św. Katarzyny Aleksandryjskiej. Do Soboru Trydenckiego skomponowano kilkanaście oficjów katarzyńskich, z których przewagę osiągnęły cztery. Oficja te, charakteryzują się dość wysokim stopniem wariantowości, co może być wskazówką w procesie ustalania proweniencji poszczególnych fragmentów.
Editorial 59
Authors: Potoczny Mateusz R. , Pośpiech Remigiusz
Published: October 2022

11
The State of Vegetative Regulation in Patients with Ischemic Stroke in the Acute and Peracute Periods: an Observational Cohort Study
Authors: Chekeeva N. T. , Shleifer S. G. , Andrianova E. V. , Jusupova A. T.
Published: October 2022

Background. The high number of stroke cases is predetermined by risk factors, pathogenetic heterogeneity, genetic predisposition to the disease. Neurovascular changes can serve as a marker for the severity of the patient’s condition. By means of cardiointervalography, the reactions of the autonomic nervous system in patients with ischemic stroke were studied, depending on the territory of the cerebral infarction and its period. With a favorable outcome of the disease, the detected changes in regulatory mechanisms can be considered adaptive, while with fatal outcome — disadaptive. Objectives. Determination of the state of the autonomic nervous system by means of cardiointervalography in patients with stroke in various pools of blood supply.

Methods. 52 patients with a verifi ed diagnosis of ischemic stroke in the acute and peracute periods were examined. All patients were divided into 3 groups. Group 1 — patients with ischemic stroke in the middle cerebral artery territory on the left. Group 2 — with ischemic stroke in the middle cerebral artery territory on the right. Group 3 — with ischemic stroke in the vertebrobasilar territory. Patients with a fatal outcome are separately described. The functional state of the autonomic nervous system was assessed by the method of mathematical analysis of heart rate variability according to R.M. Baevsky (1984). Cardiointervalography was performed in the morning on the 1st day from the onset of the stroke and on the 10th day.

Results. The state of autonomic regulation in patients with ischemic stroke depends on the localization and size of the lesion. According to cardiointervalography, parasympathetic effects on the rhythm of the heart prevailed in patients with ischemic stroke in the middle cerebral artery territory on the left and in the vertebrobasilar territory in the peracute period, while the sympathetic one predominated in patients with ischemic stroke in the middle cerebral artery territory on the right. In the acute period, the general tendency for the increase in activity of the opposite part of the autonomic nervous system was observed.

Conclusion. Statistically signifi cant changes in the indicators of the total power of the wave oscillation spectrum and the indicator of ultra-low-frequency waves in the peracute and acute periods of stroke in the examined patients indicate the importance of neurohumoral mechanisms of regulation in the dynamics of the pathological state
Analysis of the Outcomes of a New Method for Plastic Surgery for Postoperative Wound Of Sacrococcygeal Region after Excision of the Pilonidal Cyst: Randomized Trial.
Authors: Shubrov E. N. , Baryshev A. G. , Triandafilov K. V. , Aladina V. A. , Fedyushkin V. V. , Amirova R. K.
Published: October 2022

Background. Despite a variety of existing methods of surgical treatment for sacrococcygeal pilonidal cyst, a universal technique has not been developed yet, due to the large number of postoperative complications and recurrences.

Objectives. To improve the treatment outcomes of patients with pilonidal cysts through developing and implementing a new method for closure of the postoperative wound defect of the sacrococcygeal region.

Methods. We conducted a randomized trial, involving 60 patients with sacrococcygeal pilonidal cyst. The control and main groups consisted of 30 people each. The study was carried out in the Purulent Surgery Unit of the Regional Clinical Hospital No. 1 — Research Institute, Krasnodar. The inclusion of patients in the trial was organized within 2019–2022 period. The duration of each patient’s follow-up period was equal to the hospitalization duration. The control group underwent the surgical treatment in the Moszkowicz (Moshkovich) modifi cation. The main group was treated by means of our own developed method. Postoperative wound complications were assessed according to Clavien—Dindo classifi cation. Statistical data processing was performed using Microsoft Excel 2013 with the add-ins Analysis package and AtteStat for statistical data.

Results. The control and main groups included 30 participants each. The gender, age and body mass index (BMI) were not defi ned as statistically signifi cant. When analyzing the primary data, the treatment median time accounted for 10.5 (9.0; 13.8) days in the control group and 7.0 (7.0; 8.0) days in the main group, a signifi cant difference according to the Mann—Whitney test (p < 0.001). The number of postoperative complications (suture failure, wound abscess, necrosis of skin fl aps) in the control group was 16 cases, and in the main group — 1 case (signifi cance of differences under the chi-squared test p < 0.001). The number of recurrences in the control group comprised 7 cases, while in the main group there was 1 case (signifi cance of differences under the chi-squared test p = 0.023).

Conclusion. The application of surgical treatment for pilonidal cysts in the authors’ modifi cation made it possible to reduce the time of hospitalization, the number of such postoperative complications as suture failure, wound abscess and necrosis of skin fl aps. The number of recurrences has also decreased significantly.
Nutritional Management for catch up growth in disease related & non–disease related malnutrition
Authors: Devaera Yoga
Published: October 2022

Globally in 2020, 149 million children under 5 were estimated to be stunted, 45 million were estimated to be wasted according to WHO. Pediatric malnutrition (undernutrition) is estimated to contribute to approximately 45% of all child deaths globally.
Comparison of correlation between protein and iron intake with hemoglobin levels in children age 6-23 and 24-36 months during COVID-19 pandemic in east Jakarta
Authors: Triastari Stella Kristi , Chandra Dian Novita , Bardosono Saptawati
Published: October 2022

Background and objectives : Anemia prevalence, especially iron deficiency anemia, among Indonesian toddlers is high. Iron deficiency may interfere nerve development and also cause immune problems. Protein malnutrition may also cause anemia. The prevalence is higher in 6-23 months age group due to the increase need. However, the correlations between iron and protein intake with hemoglobin levels are still showing different results and researches don’t compare the correlation between age groups.
Workshop Penyusunan Kisi-Kisi Soal Bagi Guru-Guru SMA PGRI Pekanbaru
Authors: Nofriyandi Nofriyandi , Effendi Leo Adhar
Published: October 2022

In order to measure the achievement of students’ competencies, a teacher needs to have the skills to develop various forms of good instruments. One form of the instruments is a test with questions. To have a good instrument, it needs to be analyzed by testing the content validity, construct validity and the reliability of the questions.In compiling the test questions, the plan is also called a grid question that will provide directional guidance. In principle, the grid question that will be carried out is necessary for the expected outcome to be achieved. A careful and conceptual grid question is a guarantee for a teacher in measuring the students’ learning mastery with relevant and representative. If the students' abilities are measurable, information on academic ability and achievement of learning objectives can be obtained. The compiling of the grid question was the solution to the problem above. It was due to the grid question covered the scope and the content of the material to be tested. Therefore, it was necessary to implement an activity of making grid question for teachers of PGRI High School. The method of this activity was a workshop for high school teachers in compiling grid question. The results of this community service show that the motivation and the awareness of teachers about the importance of making good, valid, and reliable grid question were increased.
Pendampingan Sikap Perduli Lingkungan di SMA-SMP YLPI Pekanbaru
Authors: Rahmi Laili , Amnah Sri , Yuriska Yuriska
Published: October 2022

Seiring dengan perkembangan zaman, fungsi lingkungan sebagai penunjang kehidupan manusia kini terancam oleh polusi, pemborosan penggunaan sumber daya alam dan lainnya. Dalam hal ini, upaya terpadu diperlukan dalam melestarikan fungsi lingkungan. Selama ini di Sekolah Menengah Atas dan Sekolah Menengah Pertama YLPI Pekanbaru, belum ada sosialisasi dan pendidikan tentang cara melestarikan lingkungan, siswa belum dididik tentang pentingnya melestarikan lingkungan dan upaya untuk mencegah kerusakan lingkungan. Karena tujuan dari kegiatan ini adalah memberikan pemahaman dan bantuan untuk menanamkan sikap peduli terhadap lingkungan kepada siswa. Solusi yang ditawarkan dari kegiatan ini adalah memberikan pengetahuan tentang sikap peduli terhadap lingkungan dengan memelihara, mengelola, memulihkan, dan memelihara lingkungan yang bersih dan sehat di sekolah. Metode kegiatan ini menggunakan metode workshop atau pelatihan dan observasi pelaksanaan sikap peduli terhadap lingkungan yang diikuti oleh siswa SMA dan SMP YLPI Pekanbaru Pekanbaru sebanyak 57 siswa bersama guru-guru dari 2 sekolah tersebut. Kegiatan ini menemani siswa untuk menanamkan sikap peduli terhadap lingkungan. Siswa merasa antusias dalam memberikan contoh bagaimana peduli terhadap lingkungan, dan juga lebih memahami tentang bagaimana melindungi lingkungan.
Masker All In 1 Buah Senduduk Kaya Antioksidan dan Antibakteri
Authors: Nurdilla Haliza , Oktaviola Adinda , Aulia Husna , Selaras Putri , Wahyu Titisari Prima
Published: October 2022

Buah senduduk memiliki kandungan yang sangat baik untuk mengatasi berbagai masalah pada kulit wajah, sehingga sangat cocok dijadikan bahan baku pembuatan masker kecantikan untuk diusulkan pada Program Kreativitas Mahasiswa Tahun 2020. Kegiatan ini bertujuan untuk meningkatkan inovasi baru terhadap masker wajah yang sehat bagi kulit wajah, meningkatkan nilai jual Masker All In 1 Buah Senduduk Kaya Antioksidan dan Antibakteri dan mengetahui peluang usaha produk ini di masa depan. Alat yang digunakan adalah blender, pisau, gunting, kompor, spatula, timbangan, baskom dan corong. Lalu bahan yang digunakan adalah buah senduduk, clay bubuk, madu, lavender essential oil dan tea tree essential oil. Prosedur pembuatan mulai dari pemilihan buah senduduk yang berkualitas, pencampuran bahan dan pembuatan produk. Pemanfaatan tanaman ini menjadi produk masker wajah merupakan bentuk optimalisasi potensi tumbuhan senduduk yang sebelumnya dianggap gulma dan hanya dimanfaatkan untuk bahan pewarna alami dan obat tradisional. Metode produksi yang diterapkan adalah made to order. Metode ini mendukung kegiatan promosi yang memanfatkan media sosial. Berdasarkan analisis perencanaan produksi, produk masker ini dapat menjadi peluang usaha di masa depan.
Pemanfaatan Media Mistar Hitung Untuk Melatih Operasi Hitung Bilangan Bulat Pada Siswa MI-Al Hikmah Janti Jogoroto
Authors: Esty Saraswati Nur Hartiningrum  , Safiil Maarif
Published: October 2022

Berhitung merupakan bagian dari pelajaran matematika, dasar.operasi hitung terdiri dari penjumlahan, pengurangan, perkalian dan pembagian. Untuk membantu siswa memahami siswa dalam berhitung pada operasi penjumlahan dan pengurangan dapat menggunakan alat bantu yaitu dengan alat peraga M-Count. Alat peraga M-count ini mempunyai kelebihan yaitu selain memperlihatkan secara langsung konsep penjumlahan, bisa menarik minat siswa untuk belajar matematika karena alat peraga ini siswa bisa bermain sekaligus belajar sehingga siswa tidak merasa jenuh atau bosan. Progam kemitraan pengabdian bertujuan untuk menambah wawasan kepada siswa tentang alat peraga matematika untuk mempermudah dalam mempelajari matematika. Untuk itu sasaran yang dipilih adalah materi yang membutuhkan alat peraga untuk mempermudah dalam mejalaskan konsep matematika yang bersifat abstrak.  Siswa yang dipilih adalah siswa pada MI Al-Hikmah Janti Kelas IV. Pendampingan dan Pelatihan diberikan sampai siswa dapat mengoperasikan M-count. Pelatihan difokuskan pada pemberian motivasi, pemberian materi matematika sehingga pembelajaran menjadi menarik dan menyenagkan., tim PKM akan mendemonstrasikan sedikit tentang cara menggunakan alat peraga. Siswa praktek langsung menggunakan alat peraga  mista hitung. Ketercapaian pengabdian ini adalah siswa dapat menggunakan M-count dan dapat menyelesaikan operasi bilngan bulat pada tahap menjumlahkan dan mengurangkan. Siswa merasa senang adanya pengenalan alat peraga M-Count karena mempermudah dalam penyelesaian tugas yang diberikan oleh guru.
Penerapan Teknik Price Terhadap Penanganan Cedera Olahraga Pada Atlet Klub Bola Basket Mahameru Pekanbaru
Authors: Candra Oki , Dupri Dupri , Gazali Novri , Muspita Muspita , Prasetyo Tri
Published: October 2022

Pengabdian kepada masyarakat ini dilatar belakangi pentingnya penanganan cedera olaraga pada atlet. Dimana penanganan cedera olahraga dengan menggunakan metode (Protection, Rest, Ice, Compression, Elevation) PRICE sangat penting sekali, karena di dalam metode PRICE kita diajarkan bagaimana menangani cedera atlet baik dalam latihan maupun dalam pertandingan. Peserta workshop penerapan teknik price ini berjumlah 15 orang ditambah dengan staf coaching 2 orang. Kegiatan ini dilaksanakan pada 14 Februari 2021 yang bertempat di Gor Bola Basket 3S Pekanbaru. Hasil pengabdian kepada masyarakat ini yaitu atlet bisa langsung mempraktekkan baik secara teori maupun secara praktek, selanjutnya pelatih dan offisial bisa mengetahui dan bisa mengaplikaskan teknik PRICE (Protection, Rest, Ice, Compression, Elevation) ini langsung teori dan praktek. Kesimpulan pada pengabdian ini yaitu penerapan teknik PRICE merupakan bagian dari salah satu perawatan klinis konvensional yang memiliki banyak variasi kombinasinya dan bermanfaat untuk mengurangi nyeri, meminimalisir terjadinya cedera, juga perlunya mobilisasi dini dilakukan sebagai upaya meningkatkan fungsi daerah yang mengalami cedera. Penanganan cedera olahraga efektif mulai dilakukan pada minggu pertama cedera dengan tahapan, yaitu: 1) Protection, lindungi daerah cedera, 2) Rest, istirahatkan bukan immobilisasi daerah cedera, 3) Ice, aplikasi es berselang 10-20 menit menggunakan bantalan, 4) Compression, kompresi dengan pembebatan dari proksimal ke distal menggunakan stretch band,  5) Elevation, tinggikan daerah cedera melebihi posisi dada setinggi 30 cm.
Penilaian Creativity: Upaya Meningkatkan Kemampuan Guru SDN 006 Langgini dalam Mengases Creativity Siswa
Authors: Hidayati Nurkhairo , Idris Tengku , Fauziah Nurul , Ferazona Sepita , Rahmayumita Restesa
Published: October 2022

Creativity yang dimiliki siswa dapat berkembang dengan optimal ketika guru mampu mengajarkannya dengan baik di sekolah. SDN 006 Langgini merupakan salah satu sekolah di Kecamatan Bangkinang Kota, Kabupaten Kampar dengan jumlah rombongan belajar mencapai 18 kelas. Bentuk evaluasi yang dilakukan selama ini terhadap siswa didominasi oleh pemberian tes berupa soal. Oleh karena itu, dilaksanakan pengabdian kepada masyarakat sebagai upaya agar guru-guru mengetahui arti penting creativity, kemudian menyusun rubrik dan tes creativity. Metode yang di lakukan pada kegiatan ini adalah observasi, presentasi dan diskusi. Kegiatan dilaksanakan pada hari Selasa/09 Maret 2021 di SDN 006 Langgini dengan jumlah guru yang hadir sebanyak 30 orang. Guru-guru ini terdiri dari guru mata pelajaran dan guru kelas. Berdasarkan hasil kegiatan tersebut dapat diketahui bahwa guru telah melaksanakan evaluasi dengan baik termasuk melakukan penilaian proses dan produk. Guru juga memahami arti penting menilai creativity siswa. Dengan demikian dapat disimpulkan bahwa pengabdian kepada masayarakat ini memberikan kontribusi untuk meningkatkan kemampuan guru dalam penilaian creativity siswa SDN 006 Langgini Kecamatan Bangkinang Kota.
Peningkatan Kemampuan Desain Media Pembelajaran Matematika Berbasis Education For Sustainable Development Guru
Authors: Nofriyandi Nofriyandi , Dedek Andrian  , Leo Adhar Effendi  , Firdaus Firdaus , Rezi Ariawan  , Rahma Qudsi  , Reni Wahyuni  , Aulia Sthephani  , Mefa Indriani
Published: October 2022

Pelaksanaan pengabdian ini dilatarbelakangi banyaknya pertanyaan guru-guru baik di Negeri maupun di Swasta yaitu yang menginginkan pendalaman pengetahuan terkait desain media pembelajaran Matematika selama masa pandemi Covid-19 yang menghasilkan Peserta didik saat ini dituntut untuk bisa berkontribusi secara luas tentang lingkungan global dan mengerti akan pengembangan sistem pendidikan berkepanjangan atau konstan dimasa sekarang dan masa akan datang. Pendidikan pembangunan konstan mengharuskan masing – masing siswa menguasai pengetahuan, keterampilan, etika dan tingkat pembentukan konstan dimasa akan datang.   Berdasarkan inilah pengabdian perlu dilakukan dengan tujuan memotivasi guru-guru  dalam  menciptakan  media  pembelajaran  matematika  agar selalu siap menghasilkan peserta didik yang selalu siap mengisi pembangunan yang berkelanjutan sekarang dan masa depan serta mampu menjawab pertanyaan tentang “Bagaimana matematika dapat berkontribusi dalam mewujudkan kehidupan yang berkelanjutan”. Hasil pengabdian ini adalah termotivasinya guru-guru dalam mendesain media pembelajaran matematika dengan tujuan mengarahkan peserta didik dengan kawasan yang benar adalah jalan keluar agar dapat menghidupkan karakter di aspek ekonomi, sosial dan budaya serta lingkungan.
Peningkatan Kompetensi Pedagogik Guru Melalui Pelatihan Pemanfaatan Media Sosial dan Penerapan Flipped Classroom dalam Hybrid Learning
Authors: Sri Lestari
Published: October 2022

Pelaksanaan pengabdian kepada masyarakat ini bertujuan untuk membantu guru sekolah beradaptasi dengan teknologi dalam pembelajaran selama kegiatan pembelajaran jarak jauh (PJJ) dan persiapan pembelajaran tatap muka (PTM) terbatas di SMPIT Laa Tahzan Citra, Tangerang selama pandemi COVID-19. Sekolah tersebut mulai melakukan pembelajaran campuran (hybrid) dengan tiga hari di sekolah, dua hari di rumah. Perubahan dari pembelajaran tatap muka ke daring lalu ke campuran telah membuat para guru harus cepat beradaptasi dengan teknologi pembelajaran yang tepat. Mereka masih kesulitan menggunakan media pembelajaran yang efisien, efektif dna interaktif terutama dalam pembelajaran campuran antara tatap muka dan tatap maya. Kegiatan pengabdian masyarakat ini dilakukan pada awal september 2021 dengan fokus pada peningkatan kompetensi pedagogik guru terutama dalam penggunaan teknologi untuk pembelajaran. Sekitar 10 guru dilatih untuk memilih konten materi, metode dan media pembelajaran digital untuk pembelajaran hybrid. Pelatihan tersebut meliputi pemanfaatan media sosial untuk pembelajaran dan pengenalan flipped classroom dalam pembelajaran hybrid. Hasilnya, guru memiliki berbagai alternatif sumber belajar dan media belajar dengan menggunakan media sosial dan disampaikan dengan strategi flipped classroom. Kegiatan ini berjalan lancar dan guru-guru sangat antusias untuk menerapkan keterampilan tersebut dalam kegiatan belajar mengajar di sekolah selama pembelajaran campuran (hybrid learning).
Pelatihan Pengembangan Soal-Soal Matematika yang Terintegrasi dengan Nilai-Nilai Keislaman
Authors: Angraini Lilis marina
Published: October 2022

Pengabdian ini dilatarbelakangi oleh pentingnya peran guru dalam membekali siswa agar memiliki kemampuan matematis yang baik dan ilmu agama yang baik juga, dimana keduanya menjadi tujuan penting pembelajaran yang harus dicapai. Guru selaku pengarah pembelajaran bisa mengajarkan kedua hal tersebut melalui soal-soal matematis yang terintegrasi dengan keislaman. Melalui soal-soal matematis yang diberikan guru nanti, siswa tidak hanya belajar matematika yang akan mengasah kemampuan berpikirnya semakin baik, akan tetapi siswa juga akan menemukan bahkan memahami kaitan matematika dengan unsur keislaman. Untuk itu pengabdian ini bertujuan agar terlatihnya guru-guru dalam mengembangkan soal matematika yang terintegrasi dengan nilai keislaman.
Peningkatan Sumber Daya Manusia Dengan Berolahraga Pada Masyarakat di Kampung Berumbung Baru Kecamatan Dayun Kabupaten Siak
Authors: Sasmarianto  , Muspita  , Yani Ahmad , Candra Alfi
Published: October 2022

Pembangunan suatu bangsa pada dasarnya diarahkan untuk meningkatkan kualitas sumber daya manusia yang ada di negara tersebut. Olahraga merupakan salah satu unsur penting untuk mencapai tujuan tersebut. Bangsa indonesia merupakan negara yang mayoritas penduduknya gemar berolahraga. Aktivitas olahraga telah menjadi denyut nadi kehidupan masyarakat indonesia oleh karena itu dalam olahraga terdapat beberapa nilai positif untuk membangun karakter yang dijadikan landasan dalam meningkatkan kualitas sumber daya manusia. Pembinaan dan pengembangan olahraga merupakan salah satu hakekat pembangunan olahraga nasional, kegiatan pembinaan dan pengembangan olahraga yang merupakan bagian dari upaya peningkatan sumber daya manusia yang utamanya ditujukan untuk pembentukan watak dan kepribadian termasuk sifat-sifat disiplin, sportivitas dan etos kerja yang tinggi. Berdasarkan kualitas kesehatan akan tercapai peningkatan prestasi olahraga yang dapat membangkitkan kebanggaaan nasional dan membawa nama harum bangsa. Olahraga sebagai salah satu fenomena yang terjadi didalam kehidupan bermasyarakat dan berbangsa akan coba dikaji dan dikaitkan dengan upaya membangun karakter sumber daya manusia. Kareakter suatu bangsa dapat ditanamkan melalui olahraga karena sumber daya manusia yang baik menjadi ujung tumbak kemajuan suatu masyarakat
Pelatihan Model Active Learning dan Cooperative Learning di SMPN 34 Pekanbaru
Authors: Rahmi Laili
Published: October 2022

Tujuan pengabdian masyarakat yang dilakukan adalah memberikan pengetahuan, pemahaman, dan melatih keterampilan  pada guru-guru tentang model-model pembelajaran aktif yang sesuai Kurikulum 2013. Pelatihan ini berkaitan tentang bagaimana cara penerapkan model-model pembelajaran aktif seperti pembelajaran kooperatif  yang disimulsikan dalam proses pembelajaran di kelas Kegiatan ini di laksanakan di SMP Negeri 34 Pekanbaru Provinsi Riau. Melalui strategi pembelajaran aktif di dalam pembelajaran merupakan teknik atau cara alternatif untuk mentrasformasikan konsep materi pembelajaran kepada peserta didik.  Metode pelatihan ini dilakukan dengan metode pembelajaran pengalaman (experiential learning). Melalui kegiatan pembelajaran yang terencana dengan tepat nantinya akan berdampak kepada minat dan motivasi siswa serta mampu meningkatkan kualitas hasil belajar seperti yang diharapkan.
Penyuluhan Pola Aktivitas Fisik Pada Siswa Sekolah Dasar untuk Menjaga Kebugaran Jasmani Saat Pandemi
Authors: Ma'arif Ilmul , Hasmara Puguh Satya , Setyawan Risfandi
Published: October 2022

Counseling on physical activity patterns for students in maintaining fitness during the physical activity pandemic as a way to prevent lack of movement in students. The reason underlying this activity is that because we see that many problems in fitness levels are considered a big problem, the solution to these problems provides a program related to movement activities that will benefit. The advantage of this pattern is that it is a program that is carried out based on activities that are often done and can improve fitness. This method of counseling uses lectures, discussions, demonstrations and practices. Daily activities are expected to make children have a good level of physical fitness. Therefore, it is necessary to have an activity pattern for fitness for students. This program provides an understanding of an activity for students related to physical activity patterns for physical fitness. In this implementation stage, the activity consists of several sessions, first, namely pre-test then giving material and discussion then ending with a post test. Based on the results of the data, it can be known that the effectiveness of counseling In all grades have increased from pretest and posttest, this shows that this counseling activity runs effectively because it can maintain student fitness significantly.
INTERNATIONAL STANDARDS FOR THE CREATION AND ACTIVITIES OF JOINT INVESTIGATIVE GROUPS
Authors:   Yaroslav Mudryi National Law University, Verhoglyad-Gerasymenko Оlena
Published: October 2022

The article analyzes the international standards for the creation and operation of joint investigative teams (created by mutual consent of the competent authorities of two or more Parties with a specific purpose, for a limited period in one of the Parties, where investigations are expected to be conducted; the composition of the group is determined in the agreement ; the head of the group is a representative of a competent body participating in a criminal investigation from the Party in whose territory the group operates; the group performs its actions in accordance with the legislation of the Party in whose territory it operates; the party in whose territory the group operates uses the necessary organizational measures to ensure its work; seconded members of the joint investigative team have the right to be present during investigative activities on the territory of the Party where the group works (the seconded members of the joint investigative team may be instructed by its leader in accordance with the legislation of the Party on the territory of which the team operates and to take certain investigative measures in cases where it was approved by the competent authorities of the Party in whose territory the group operates and the Party that is seconding); in cases where the joint investigative team needs the assistance of a Party that is not one of those that created the team or of a third state, the competent authorities of the state in whose territory the team operates may request assistance from the competent authorities of such another state in accordance with with relevant contracts or agreements).
LEGAL REGULATION OF DE-OFFSHOREIZATION IN THE FINANCIAL LAW OF UKRAINE
Authors:   Lviv State University of Internal Affairs, Kovaliv Myroslav , Mykytiuk Mykola ,   Taras Shevchenko National University of Kyiv, Maryniak Nataliia ,   Lviv University of Business and Law
Published: October 2022

In the article from the standpoint of the modern theory of the state and law and financial law, based on the current legislation and normative acts of the Organization for Economic Cooperation and Development of the European Union, the theoretical and practical aspects of the legal regulation of de-offshorization in the financial law of Ukraine are considered. The topicality of the topic is due to the need to improve national legislation with the aim of comprehensively justifying the improvement of the efficiency of the economy, regulating the payment of income tax of Ukrainian enterprises. A definition of the term de-offshorization in relation to measures to reduce income tax and material assets is proposed. De-offshoreization is a set of legal measures aimed at preventing the illegal or unfair use of companies registered in offshore zones or which are links in financial chains that include offshore companies, and their benefits in the form of a reduction in the tax burden and concealment of information about the true owners of assets when carrying out cross-border entrepreneurial activity or cross-border ownership of assets, creation of prerequisites for return of capital. In the course of the study, general philosophical and special research methods of legal phenomena were applied in the context of legal regulation in the field of de-offshoreization. The regulatory framework for the legal regulation of de-offshoreization of the country's economy has been defined.
Second-order Phase Transition Behavior behind Polymer Glass Transition
Authors: Ishikawa Mitsuru , Takahashi Taihei , Hayashi Yu-ichiro , Akashi Maya , Uwada Takayuki
Published: October 2022

Glass transition has similarity to the second-order phase transition in temperature dependent changes in entropy, non-Arrhenius viscosity, and heat capacity of glass forming materials. However, it has primarily been considered to be not phase transition. Recent single-molecule spectroscopy developments prompted re-investigating glass transition at the nanometer scale probing resolution, showing that glass transition includes phenomena similar to the second-order phase transition. They are characterized by microscopic collective polymer motion and discontinuous changes in temperature dependent relaxation times, the latter of which resembles the critical slowing down of second-order phase transitions, within a temperature window above the polymer calorimetric glass transition temperature. Simultaneous collective motion and critical slowing down occurrences disclose that the second-order phase transition hides behind polymer glass transition.
Microprobe-Capture In-Emitter Elution: An Affinity Capture Technique to Directly Couple a Label-Free Optical Sensing Technology with Mass Spectrometry for Top-Down Protein Analysis
Authors: Luo Ruben Yiqi , Yang Samuel
Published: October 2022

Affinity capture of an analyte by a capture agent is one of the most effective sample preparation approaches for protein analytes. We describe a new affinity capture technique for top-down protein analysis, microprobe-capture in-emitter elution (MPIE), which can directly couple a label-free optical sensing technology (next-generation biolayer interferometry, BLI) with MS. In MPIE, an analyte is first captured on the surface of a microprobe with the capture process monitored in real-time via BLI, and then eluted from the microprobe inside an electrospray emitter. When electrospray is established from the emitter to a mass spectrometer, the analyte is immediately ionized via electrospray ionization (ESI) for MS analysis. By this means, next-generation BLI and MS are directly coupled in the form of MPIE-ESI-MS. The performance of MPIE-ESI-MS was demonstrated by the analysis of β-amyloid 1-40 and transferrin using both standard samples and human specimens. In comparison to the conventional affinity capture techniques such as bead-based immunoprecipitation, MPIE innovates the affinity capture methodology by introducing real-time process monitoring and providing binding characteristics of analytes, offering more information-rich experimental results. Thus, MPIE is a valuable addition to the TD-MS sample preparation toolbox, and more applications of MPIE-ESI-MS in top-down protein analysis are expected.
Atom-in-SMILES tokenization
Authors: Ucak Umit Volkan , Ashyrmamatov Islambek , Lee Juyong
Published: October 2022

Tokenization is an important preprocessing step in natural language processing that may have a significant influence on prediction quality. In this study we show that the conventional SMILES tokenization itself is at fault, resulting in tokens that fail to reflect the true nature of molecules. To address this we propose atom-in-SMILES approach, resolving the ambiguities in the genericness of SMILES tokens. Our findings in multiple translation tasks suggest that proper tokenization has a great impact on the prediction quality. Considering the prediction accuracy and token degeneration comparisons, atom-in-SMILES appears as an effective method to draw higher quality SMILES sequences out of AI-based chemical models than other tokenization schemes. We investigate the token degeneration, highlight its pernicious influence on prediction quality, quantify the token-level repetitions, and include generated examples for qualitative analysis. We believe that atom-in-SMILES tokenization can readily be utilized by the community at large, providing chemically accurate, tailor-made tokens for molecular prediction models.
Thermal imaging and clandestine surveillance using low-cost polymers with long-wave infrared transparency
Authors: Tonkin Samuel , Pham Le Nhan , Gascooke Jason , Johnston Martin , Coote Michelle , Gibson Christopher , Chalker Justin
Published: October 2022

With increasing use of infrared imaging in medical diagnostics, military and civilian surveillance, and navigation of autonomous vehicles, there is a need for low-cost alternatives to traditional materials used in infrared optics such as germanium. Sulfur-rich copolymers hold promise, as they are made from low-cost feedstocks and have a high refractive index. In this report, cyclopentadiene was copolymerized with sulfur to provide a plastic with the highest long-wave infrared transparency reported to date for this class of materials. Diverse lens architectures were accessible through melt casting or reactive injection molding. The featured copolymer was black, which enabled its use as an infrared-transparent blind for protection of thermal imaging equipment and clandestine surveillance. These findings portend expanded use of sulfur copolymers in infrared optics.
Cycling Performance and Mechanistic Insights of Ferricyanide Electrolytes in Alkaline Redox Flow Batteries
Authors: Hu Maowei , Wang Abigail , Liu Tianbiao , Luo Jian
Published: October 2022

Ferrocyanide, such as K4[Fe(CN)6], is one of the most popular cathode electrolyte (catholyte) materials in redox flow batteries. However, its chemical stability in alkaline redox flow batteries has been debated. Mechanistic understandings at the molecular level are necessary to elucidate the cycling stability of K4[Fe(CN)6] and its oxidized state (K3[Fe(CN)6]) based electrolytes and guide their proper use in flow batteries for energy storage. Herein, we presented a suite of battery tests and spectroscopic studies to understand the chemical stability of K4[Fe(CN)6] and its charged state, K3[Fe(CN)6], at a variety of conditions. In a strong alkaline solution (pH 14), it was found that the balanced K4[Fe(CN)6]/K3[Fe(CN)6] half-cell experienced a fast capacity decay under dark conditions. Our studies revealed the chemical reduction of K3[Fe(CN)6] by a graphite electrode leads to the charge imbalance in the half-cell cycling and is the major cause of the observed capacity decay. In addition, at pH 14, K3[Fe(CN)6] undergoes a slow CN‒/OH‒ exchange reaction. The dissociated CN‒ ligand can chemically reduce K3[Fe(CN)6] to K4[Fe(CN)6], and it is converted to cyanate (OCN‒) and further, decompose into CO32‒ and NH3. Ultimately, the irreversible chemical conversion of CN‒ to OCN‒ leads to the irreversible decomposition of K4/K3[Fe(CN)6] at pH 14.
Chemical Elements, Flavor Chemicals, and Nicotine in Unused and Used Electronic Cigarettes Aged 5-10 Years and Effects of pH
Authors: Williams Monique , Luo Wentai , McWhirter Kevin , Ikegbu Omeka , Talbot Prue
Published: October 2022

The concentrations of elements/metals, nicotine, flavor chemicals and acids were com-pared in the e-liquids of unused and used first-generation electronic cigarettes (ECs) that were stored for 5-10 years. Metal analysis was done using inductively coupled plasma optical emission spectroscopy; nicotine and flavor chemical analysis were measured using gas chromatography/mass spectroscopy. Of 22 elements analyzed, 10 (aluminum, chromium, copper, iron, lead, nickel, selenium, silicon, tin, zinc) were often in the e-liquids. Five elements had the highest average concentrations: copper (1,161.6 mg/L), zinc (295.8 mg/L), tin (287.6 mg/L), nickel (71.1 mg/L), and lead (50.3 mg/L). Nicotine concentrations were always lower than label concentrations. Of 181 flavor chemicals analyzed, 11 were measured in at least one sample, with hydroxyacetone being present in all samples. In used products, some flavor chemicals appeared to be byproducts of heating. E-liquids with the highest concentrations of acids and lowest pHs also had the highest concentrations of elements/metals. Metal concentrations in e-liquids increased after use in some products, and some metal concentrations, such as nickel, were high enough to be a health concern. Leachates from discarded ECs could contribute toxic metals/chemicals to the environment sup-porting the need for better regulation of atomizer design, composition, and disposal.
A Concise Total Synthesis of (±)-Stepharine and (±)-Pronuciferine
Authors: Chen Ruiming , Jia Shihu , Man Yuning , Cheng Hong-Gang , Zhou Qianghui
Published: October 2022

We herein report a concise total synthesis of (±)-stepharine and (±)-pronuciferine using readily available reagents as the starting materials. This synthesis features a three-component Catellani reaction/Au-catalyzed 6-exo-dig cyclization for the assembly of 1-methylene-THIQ scaffold and an oxidative dearomatization for constructing spiro-cyclohexadienone scaffold.