bluuebunny/crossref_metadata_2025_split huggingface dataset:
Preparation and Characterization of a Novel Hyperbranched Polyester Polymers Using A2+B3 Monomers
Authors: Al-Mutairi Nabeel Hasan , Al-Zubiedy Ali , Al-Zuhairi Ali J. 
Published: February 2023

Abstract
Compared to linear analogs, hyperbranched polymers (HBPs) have gotten much attention in the last decade because of their intrinsic globular topologies and distinctive features like low viscosity, high solubility, and a high degree of functionality. In this work, four types of hyperbranched polyester polymer HBPs have been synthesized using the A2+B3 polycondensation methodology. Firstly, the starting material B3 monomer (Pyrimidine-2,4,6-triol) has been synthesized using urea and malonic acid with the presence of sodium Na as the catalyst for the reaction. Secondly, four types of materials (tartaric acid TA, adipic acid AD, maleic acid MA, and phthalic anhydride PA) as A2 monomers were added to the starting material B3 monomer in an oil bath to prepare the four types of HBP. The chemical structure of HBPs was characterized by FTIR, and 1H-NMR. The molecular weight of the prepared HBPs was characterized by gel permeation chromatography GPC, and thermal properties were characterized by differential scanning calorimetry DSC and thermal gravimetric analysis TGA. FTIR results showed that there are new bands, such as C-O-C between A2 and B3 monomers, as indicated by 1H-NMR. In addition, GPC shows that the prepared polymers have a narrow molecular weight distribution with good thermal stability, as indicated by DSC and TGA.
EYE ASPECT RATIO ADJUSTMENT DETECTION FOR STRONG BLINKING SLEEPINESS BASED ON FACIAL LANDMARKS WITH EYE-BLINK DATASET
Authors: Syahputra Eswin , Nursukmi Irpan , Putra Sony , Sani Bayu Sukma , Wijaya Rian Farta 
Published: February 2023

<span lang="id">Blink detection is an important technique in a variety of settings, including facial motion analysis and signal processing. However, automatic blink detection is challenging due to its blink rate. This paper proposes a real-time method for detecting eye blinks in a video series. The method is based on automatic facial landmark detection trained on real-world datasets and demonstrates robustness against various environmental factors, including lighting conditions, facial emotions, and head position. The proposed algorithm calculates the position of facial landmarks, extracts scalar values using the Eye Aspect Ratio (EAR), and characterises eye proximity in each frame. For each video frame, the proposed method calculates the location of the facial landmark and extracts the vertical distance between the eyelids using the position of the facial landmark. Blinks are detected by using the EAR threshold value and recognising the pattern of EAR values in a short temporal window. According to the results from a common data set, it is shown that the proposed approach is more efficient than state-of-the-art techniques.</span>
Analisis Pengaruh Kualitas Website Kejaksaan Negeri Penajam Paser Utara Menggunakan Metode Webqual
Authors: Aqmarina Nurul Saqa , Canta Dila Seltika , Wahyuni Nuorma , Setyaningsih Erlin , Hermawansyah Adi , Sudarman Sudarman 
Published: February 2023

The information technology that used by the Penajam Paser Utara Regency of Prosecuting Attorney Office is a website to support information and public services is more easily, on the website there are several news` menus, profiles, vision and mission, and several of public services. The main function of the Penajam Paser Utara regency of Prosecuting Attorney website as an online public service facility. So far the Penajam Paser Utara Regency prosecuting Attorney has paid little attention to their website and there has no progress because the Penajam Paser Utara Regency of Prosecuting Attorney has no permanent staff in the Information Technology section .The purpose of this research is to know how the quality of the Penajam Paser Utara Regency Prosecuting Attorney Office website affects To The user satisfaction based on the WebQual 4.0 method. The results of the Research for usability quality (X1), it can be seen that the significance value of the usability quality (X1) is 0.035 < 0.05 or T count 2.143) > T table (1.995) so H1 is accepted, then there is an influence between the usability quality (X1) with the user satisfaction (Y). Meanwhile, for Information Quality (X2), it can be seen that the significant value of the information quality (X2) is 0.064 > 0.05 or T count (-1.878) < T table (1.995) so H2 is rejected, so there is no influence between the information quality (X2) with the satisfaction user (Y). As for the Quality of Interaction (X3), it can be seen that the significance value of the quality of the interaction (X3) is 0.002 <0.05 or T count (3.184) > T table (1.995) so H3 is accepted, then there is an influence between the quality of the interaction (X3) with The user satisfaction (Y). From The results obtained are expected to be the recommendation for the Penajam Paser Utara regency Prosecuting attorney Office to develop a much higher quality of the website, So as to increase the utilization of public services through the Penajam Paser Utara regency Prosecuting Attorney Office website, besides that it is also suggested for the future that the Penajam Paser Utara regency prosecuting Attorney Office is given the attention to the overall of quality of the Penajam Paser Utara Regency Prosecuting Attorney Office website in order to maintain or to increase of the user satisfaction in using their website
Identitas Jawara Banten Tak Lekang Dimakan Zaman di Era Globalisasi dan Modernisasi ( Studi Kasus Jawara di Desa Terumbu, Kec. Kasemen Kota Serang )
Authors: Arifin Suherman , Laksana April , Irwanto Irwanto , Arasid Mohamad Ikrom 
Published: February 2023

One of the timeless cultural heritages is the designation of the word jawara. The purpose of study is to analyze the context of a champion in the era of globalization and modernization whose existence is still recognized, mainly related to someone who has martial arts skill or is also called a martial arts expert. Interaction theory by Pierre Felix Bourdiou is used in this study and interprets the term champion to describe martial arts experts either to protect themselves or to defend the weak as a result of oppression by the authorities. Qualitative description is a tool for analyzing this research either from the direct recognition of the winner in the currentsituation or the events and actions of the champion in the past. Using several analyzes, namely interviews with several martial arts figures, description of whereabouts and the image of the current champion. The existence of a champion in the midst of society communication events and communication actions. This study concludes that the existence of the jawara was formed when the sultanace of banten was founded which continued until the dutch colonial era, the dutch even labeled the jawara as a bandit who disrupted security and was labeled negatively because he was synonymous with acts of violence and deviated from dutch colonial law. The term jawara is a cultural subculture of the Indonesia nation and is a means of communicating nasional identity
Think Pairs Share Using Concept Map (TPS UCM) untuk Meningkatkan Keterampilan Komunikasi Siswa
Authors: Zulfa Triana Atika 
Published: February 2023

This research aimed to modify the learning model of Think Pairs Share (TPS) to enhance the communication skill. This research was R & D design that modified the element of TPS with oral communication aspects and writing skills. The modification procedure used Borg & Gall: 1) observing and gathering the information, 2) planning and developing the first draft of product, 3) expert validation, and 4) try-out of the product. The data analysis that was used was qualitative and quantitative research. The result of TPS modification were; 1) the expert judgment showed 82,5% of prototype model as the researchers hoped, 87,0% fulfilled the model content, and 98,7% can be applied in the teaching and learning process. The result of the expert judgment showed that the modification model was suitably valued by the students; 2) the result of the students’ assessment showed the average of 84,2% and it can be applied in teaching and learning process; 4) the modification model called as Think Pairs Share Using Concept Map (TPS UCM).
Assessment the Irrigation and Drainage Networks in AL- Manathera district using GIS
Authors: K. Ghazal Nawal , K. Hussein Ali 
Published: February 2023

This work is carried out in Al-Manathira Center (which includes Al-Heera sub district, Al-Mishkahab sub district, and Al-Qadisiya sub district) located in Najaf governorate. This study concern in the irrigation and drainage networks and their installations. For this region the study is presented by two stages for standing on important problems for irrigation and drainage projects. The first stage is to describe the irrigation networks and identify the unemployed parts need repair and which parts need to be replaced, where Arc map GIS version 10.2 can be used to create geo-database for the irrigation and drainage network, their installations, recorded Regulators and pumps performance. Installations of irrigation and drainage network need maintenance, feature class of Arc map GIS recorded: 5 Regulators,1 Pump station. While the second stage is to describe the drainage networks and determine their efficiency. Finally, the effect of this is on the amount of water leaking, the area of cultivated land and the impact on the quantity of the crops.
REPRESENTASI ANIMASI NUSSA SEBAGAI MEDIA MOTIVASI TERHADAP ANAK PENYANDANG DISABILITAS
Authors: Indahni Amelia 
Published: February 2023

Serial Kartun Nussa dan Rara merupakan kartun edukasi Indonesia berceritakan tentang bagaimana kehidupan sehari-hari yang dialami oleh dua saudara kandung bernama Nussa dan Rara. Animasi ini mengambil tema pembelajaran agama Islam yang dipadu dengan memberikan nilai positif pada setiap episodenya dengan judul yang berbeda-beda. Namun Karakter Nussa digambarkan sebagai penyandang disabilitas. Terlihat pada kaki kiri Nussa yang menggunakan kaki palsu (prostetik) Tujuan penelitian ini untuk mengetahui bagaimana representasi disabilitas yang ditampilkan pada animasi nussa dan rara. Pendekatan pada penelitian ini adalah kualitatif. Adapun dari teknik pengumpulan data yang dilakukan penulis, menggunakan teknik wawancara, observasi, dan dokumentasi. Penelitian ini menggunakan teori Representasi Struat Hall dan teori motivasi McClelland . Tokoh Nussa digambarkan sebagai penyandang disabilitas fisik tunadaksa (kelainan tubuh) dan direpresentasikan sebagai kaka yang baik untuk adiknya, seorang pemimpin untuk keluarganya, patut dijadikan panutan, pandai ilmu agama, dan dapat diandalkan. Animasi ini memiliki makna bahwa seorang penyandang disabilitas dapat melakukan kegiatan sehari-hari seperti manusia normal yang berhak memiliki sebuah mimpi dan ketidak sempurnaan tidak menjadi penghalang seseorang untuk dapat mewujudkannya.
TRADISI REBU OLEH SUKU KARO YANG MERANTAU DI KOTA TANJUNG PINANG
Authors: Kristiani Desy , Wahyuni Sri , Solina Emmy 
Published: February 2023

Abstrak
The rebu tradition is a tradition of abstinence from speaking directly between in-laws adaughters-in-law as well as brothers-in-law of different sexes. The Rebu tradition is a manners that limits ways of communicating in order to maintain good relations and respect for each other, the Rebu tradition continues to be carried out by the Karo people even though they have migrated, living abroad does not make the Karo people abandon the traditions they use at home. This study aims to see how the Karo people maintain the Rebu tradition in the city of Tanjungpinang. This study uses a qualitative research with a descriptive approach. The results of the findings of this study are the Karo people maintain the Rebu tradition in Tanjungpinang city because there are good values ​​in the Rebu tradition such as the value of courtesy and mutual respect not to speak carelessly and the Karo people continue to carry out Rebu in the city of Tanjungpinang. Tanjungpinang out of respect for the ancestors who have created the Rebu tradition. The Karo people maintain the overseas rebu tradition in various ways, such as carrying out the tradition wherever the community lives, keeping the tradition from losing its meaning and purpose, and passing on the tradition from generation to generation so that the Rebu tradition will continue to exist.
Keywords: Karo People, Rebu Tradition, Maintaining Traditional
Analisis Arus Kas Sebagai Ukuran Tingkat Likuiditas Perseroan Pada PT. Kalbe Farma Tbk
Authors: Jusmani Jusmani , Nurmala Nurmala , Emilda Emilda , Eko Putra Andri 
Published: February 2023

ABSTRAK

Sasaran riset yang ingin dicapai melihat perkembangan parameter arus(aliran) kas digunakan yakni rasio Likuiditas Perusahaan pada PT. Kalbe Farma Tbk, penelitian dilakukan secara deskriptif, sedangkan sumber informasi yang dipakai yaitu data sekunder. Prosedur penghimpunan data yang dipakai yaitu dokumentasi. Analisis kualitatif dan kuantitatif dipakai untuk prosedur riset. Teknis analisa data nan dipakai yaitu menghitung likwiditas perusahaan menggunakan informasi arus(aliran) dana pada Operating Cash Flow Ratio (AKO), Cash Flow Coverage Ratio to Interest (CKB), Capital Expenditure Ratio (PM), Total Debt Ratio (TH). Setelah dilakukan penelitian, diperoleh hasil bahwa rata-rata likuiditas perseroan tahun 2018 sampai dengan tahun 2020 pada PT. Kalbe Farma Tbk yang dianalisis dengan menghitung Operating Cash Flow Ratio (AKO), Cash Flow Coverage Ratio to Interest (CKB), Capital Expenditure Ratio (PM) dinyatakan baik dan disebutkan tidak baik yang dianalisis dengan Total Rasio Utang (TH).

Kata Kunci: arus kas, likuiditas

ABSTRACT

The research target to be achieved is to see the development of the cash flow parameter used, namely the Company's Liquidity ratio at PT. Kalbe Farma Tbk, research was conducted descriptively, while the source of information used was secondary data. The data collection procedure used is documentation. Qualitative and quantitative analyzes are used for research procedures. The data analysis technique used is to calculate the company's liquidity using information on the flow of funds in the Operating Cash Flow Ratio (AKO), Cash Flow Coverage Ratio to Interest (CKB), Capital Expenditure Ratio (PM), Total Debt Ratio (TH). After conducting research, the results obtained were that the company's average liquidity from 2018 to 2020 at PT. Kalbe Farma Tbk which was analyzed by calculating the Operating Cash Flow Ratio (AKO), Cash Flow Coverage Ratio to Interest (CKB), Capital Expenditure Ratio (PM) was stated to be good and said to be not good which was analyzed by the Total Debt Ratio (TH).

Keywords: cash flow, liquidity
Методика апробації проектів стратегічних концептуальних документів у сфері воєнної безпеки
Authors: Косевцов В'ячеслав , Лобанов Анатолій , Свинаренко Валерій 
Published: February 2023

Останнім часом у зв’язку з інтеграцією України до Північно-атлантичного альянсу НАТО в державі розробляється велика кількість концептуальних стратегічних документів, особливо у сфері воєнної безпеки. На жаль, якість цих документів дуже часто бажає бути кращою. Розроблені концептуальні стратегічні документи дуже часто мало стикуються між собою, а іноді по деяких питаннях суперечать один одному. Отже, виникла необхідність розробити методичний апарат оцінювання концептуальних стратегічних документів ще на етапі їх розроблення.
У статті пропонується науково-методичний апарат комплексного оцінювання проєктів стратегічних концептуальних документів. Для проведення зазначеної процедури запропонований перелік показників – ступінь відповідності назви документа його структурі і змісту; ступінь врахування вимог документів вищого рівня; ступінь впливу основних положень документа на процес планування на основі спроможностей розвитку ЗС України (сил оборони); ступінь врахування документом основних положень територіальної оборони України; ступінь впливу основних положень документа на ефективність мобілізаційного розгортання ЗС України (сил оборони); ступінь впливу основних положень документа на ефективність управління ЗС України (силами оборони); ступінь впливу основних положень документа на ефективність логістичного забезпечення ЗС України (сил оборони); ступінь впливу основних положень документа на оперативне забезпечення ЗС України (сил оборони); ступінь сумісності документа з аналогічними документами НАТО. Наведений перелік показників максимально широко дозволяє оцінювати проєкти стратегічних концептуальних документів з урахуванням їх узгодженості з вже існуючими документами вищого та рівноцінного рівнів і охоплювати усі супутні сфери діяльності.
Модель застосування ракетних та артилерійських підрозділів під час вогневої підтримки в операції (бою) з використанням теорії випадкових процесів зі скінченною множиною станів
Authors: Репіло Юрій , Головченко Олег , Купрієнко Дмитро 
Published: February 2023

Результати аналізу здобутих уроків застосування військ (сил) у збройних конфліктах XXI ст. показують, що головним чинником досягнення мети операції (бою) в сучасних збройних конфліктах та на перспективу до 2030 року є перманентна вогнева підтримка військових формувань, на які буде покладено виконання ряду оперативних (тактичних) завдань.
За результатами попередніх досліджень відомо, що на цей час у теорії та практиці управління ракетними та артилерійськими підрозділами як основними військовими формуваннями, здатними забезпечити безперервну вогневу підтримку в сучасних умовах ведення операції (бою) та на перспективу до 2030 року виникла суперечність між вимогою перманентної вогневої підтримки загальновійськових формувань в операції (бою) та необхідністю постійного маневрування для забезпечення потрібного рівня можливої її живучості за чинником часу. Отже, з одного боку, існує потреба у максимізації часу перебування ракетних та артилерійських підрозділів на стартових (вогневих) позиціях залежно від обсягу вогневих завдань для перманентної вогневої підтримки, а з іншого – мінімізації тривалості їх перебування на стартових (вогневих) позиціях для забезпечення живучості.
Метою статті є формулювання моделі застосування складної системи вогневої підтримки в нестаціонарному режимі, реалізація якої даватиме можливість обчислювати показники функціонування ракетних та артилерійських підрозділів під час виконання завдань вогневої підтримки для подальшого обґрунтування рекомендацій щодо забезпечення їх живучості в операції (бою).
У статті описано модель застосування ракетних та артилерійських підрозділів під час вогневої підтримки в операції (бою). Модель, на відміну від існуючих, описує імовірнісні характеристики застосування ракетних та артилерійських підрозділів під час вогневої підтримки в операції (бою) з використанням теорії випадкових процесів зі скінченною множиною станів під час нестаціонарного пуассонівського потоку. Пропоновану модель може бути використано для пошуку причинно-наслідкових зв’язків між складовими подібних процесів та обґрунтування рекомендацій щодо забезпечення живучості ракетних та артилерійських підрозділів під час вогневої підтримки в ході ведення операції (бою).
Bayesian logical neural networks for human-centered applications in medicine
Authors: Diaz Ochoa Juan G. , Maier Lukas , Csiszar Orsolya 
Published: February 2023

Background: Medicine is characterized by its inherent uncertainty, i.e., the difficulty of identifying and obtaining exact outcomes from available data. Electronic Health Records aim to improve the exactitude of health management, for instance using automatic data recording techniques or the integration of structured as well as unstructured data. However, this data is far from perfect and is usually noisy, implying that epistemic uncertainty is almost always present in all biomedical research fields. This impairs the correct use and interpretation of the data not only by health professionals but also in modeling techniques and AI models incorporated in professional recommender systems.Method: In this work, we report a novel modeling methodology combining structural explainable models, defined on Logic Neural Networks which replace conventional deep-learning methods with logical gates embedded in neural networks, and Bayesian Networks to model data uncertainties. This means, we do not account for the variability of the input data, but we train single models according to the data and deliver different Logic-Operator neural network models that could adapt to the input data, for instance, medical procedures (Therapy Keys depending on the inherent uncertainty of the observed data.Result: Thus, our model does not only aim to assist physicians in their decisions by providing accurate recommendations; it is above all a user-centered solution that informs the physician when a given recommendation, in this case, a therapy, is uncertain and must be carefully evaluated. As a result, the physician must be a professional who does not solely rely on automatic recommendations. This novel methodology was tested on a database for patients with heart insufficiency and can be the basis for future applications of recommender systems in medicine.
The synthesis and highly effective antibacterial properties of Cu-3, 5-dimethy l-1, 2, 4-triazole metal organic frameworks
Authors: Xu Xiaolin , Ding Mengna , Liu Kaiquan , Lv Fujian , Miao Yingchun , Liu Yanmi , Gong Ying , Huo Yuning , Li Hexing 
Published: February 2023

The influence of metal ions, the state of metal salt, and ligands on the sterilization ability of (Metalorganic frameworks) MOFs to effectively achieve sterilization has been investigated in this study. Initially, the MOFs were synthesized by elements of Zn, Ag, and Cd for the same periodic and main group of Cu. This illustrated that the atomic structure of Cu was more beneficial for coordinating with ligands. To further induce the maximum amount of Cu2+ ions in the Cu-MOFs to achieve the highest sterilization, various Cu-MOFs synthesized by the different valences of Cu, various states of copper salts, and organic ligands were performed, respectively. The results demonstrated that Cu-MOFs synthesized by 3, 5-dimethyl-1, 2, 4-triazole and tetrakis (acetonitrile) copper(I) tetrafluoroborate presented the largest inhibition-zone diameter of 40.17 mm towards Staphylococcus Aureus (S. aureus) under dark conditions. The proposed mechanism of Cu (Ⅱ) in MOFs could significantly cause multiple toxic effects, such as the generation of reactive oxygen species, and lipid peroxidation in S. aureus cells, when the bacteria was anchored by the Cu-MOFs via electrostatic interaction. Finally, the broad antimicrobial properties of Cu-MOFs against Escherichia coli (E. coli), Acinetobacter baumannii (A. baumannii), and S. aureus were demonstrated. In conclusion, the Cu-3, 5-dimethyl-1, 2, 4-triazole MOFs appeared to be potential antibacterial catalysts in the antimicrobial field.