bluuebunny/crossref_metadata_2025_split huggingface dataset:
Design a Mathematical Planning Approach to Optimize the Supply Chain Taking Into Account Uncertainties In Distributors
Authors: Chetthamrongchai Paitoon , Dayupay Johnry , Alshiqi Sevdie , Alghazali Tawfeeq Abdulameer Hashim , Iswanto A. Heri , Cavaliere Luigi Pio Leonardo , Al-Nussairi Ahmed Kateb Jumaah , Mohmmed Karrar Hatif , Kadhim Mustafa M. 
Published: December 2022

Abstract
With the globalization of markets and increasing competition in global markets, the attempts of organizations to survive in this market has increased and has resulted in the emergence of the philosophy of Supply Chain Management. There is uncertainty in the reliability of supply chain facilities for reasons such as natural disasters, terrorist attacks, labor errors, and weather conditions. Therefore, when making strategic decisions, the system will continue to operate with minimal damage. Over the course of this study, the uncertainty of supplier layers in the supply chain has been modeled. To meet that aim, the issue of supply chain, including producers, warehouses, suppliers and consumers are considered. To calculate the cost of breakdowns due to the non-functioning of distributors, the scenario-building method has been utilized. Finally, the desired model is solved with Gomez software and the results are presented. The result of the study demonstrate the efficiency of this model in the facility location decision-making in supply chains.
Planning the location of facilities in the supply chain using the firefly meta-innovation algorithm
Authors: Shayannia Sayed Ahmad 
Published: December 2022

Abstract
Analysis of supply chain location issues and decision-making regarding the location of facilities in the supply chain is one of the most important issues in the decision-making of governments, organizations and companies. Undoubtedly, the correct location of facilities has very important effects on economic benefits, providing appropriate services and customer satisfaction. Supply chain issue is one of the most widely used issues in today’s competitive world and location issues are among the most used issues in designing supply chain networks to improve and reduce costs and increase competitiveness. The facilities under consideration include warehouses and distribution centers, which have been solved with the aim of reducing transportation costs. And then the two methods are compared. The problem is solved in small, medium and large dimensions and finally it was concluded that the firefly algorithm had a better performance than the genetic algorithm.
Optimizing the Interaction Between Two Closed-Loop Supply Chains Based on Inverse Logistics Using the Game Theory Method
Authors: Trung Nguyen Dinh , Huy Dinh Tran Ngoc , Chetthamrongchai Paitoon , Mohsen Karrar Shareef , Iskandar Ahmad Syarief , Nurjaya A. , Sunarsi Denok , Singh Krishanveer , Chupradit Supat 
Published: December 2022

Abstract
Over the past few years, attention to environmental problems, legal necessities, and economic advantages emerging from reproduction activities has attracted attention to reverse logistics activities in the form of a closed-loop supply chain, whether in industry or scientific research. The current study aims to model competitiveness and comparison between two closed-loop three-level supply chains, each of which includes a manufacturer, a retailer, and a third party to collect the products used by the customer, taking into account the concepts of game theory and the existence of aggregates. Moreover, a separate supplier for each chain is considered. In the forward supply chain, the manufacturer produces new products using new components or re-used products that have been collected from the consumer, then sells these products mainly to the retailer, and the retailer sells them. In the reverse chain, the collector provides the used products to the manufacturer after collection. The study utilized the definitions and concepts of game theory to model this closed loop chain as a Stackelberg game to obtain the optimal value of wholesale and retail price and the optimal value of the product return coefficient for the collector. Finally, the models based on some numerical examples are solved. Given the results, the remanufacturing costs have a significant role in making more profits for all members in such chains, and competitive chains should attempt to remanufacture the products at lower costs.
Optimized Drainage of Pancreatic-Digestive Anastomosis in Patients with Pancreatoduodenal Resection
Authors: Mena Natmir , Marinova-Kichikova Polina G. , Kirov Kiril G. 
Published: December 2022

Summary
The study compared early post-surgical complications between two groups of patients with pancreatoduodenal resection for pancreatic head carcinoma: patients with pancreatic-gastric anastomosis with mixed drainage and controls with pancreatic jejunal anastomosis with external drainage. The present study was a cohort study. The patient group was selected prospectively, and the control group – retrospectively. Patients were randomized by sex, age, primary tumor location, pancreatic parenchyma density, clinical symptoms, tumor–node–metastasis (TNM), and grade (G). We used the IBM SPSS Statistics software with the following tests: Fisher’s exact test, Pearson’s chi-squared test, Mann–Whitney U test. The optimized reconstruction approach with mixed drainage reduced early complications: early mortality - by 2.5%, overall morbidity - by 7.5%; pancreatic-digestive anastomosis insufficiency - by 2.5%; intra-abdominal bleeding - by 2.5%; intra-abdominal infection - by 2.5%; gastroparesis - by 5.0%; wound infection - by 2.5%; biliary leakage -by 2.5%. There were no cases of clinically significant pancreatic fistula. The control group was associated with an average of 9-fold higher relative risk of early complications. The passage was restored between the 4th and 7th day. Patients had a shorter average hospital stay (11 days) compared to controls (22 days). Digestive anastomoses reconstruction on a single loop and mixed intraluminal drainage through a modified nasogastric tube led to a 7-fold reduction in early post-surgical complications and a 2-fold shorter hospital stay.
Anemia and Left Ventricular Hypertrophy in Chronic Renal Failure
Authors: Todorova Gergana V. , Akisheva Aygulya M. , Stoimenova Milena Y. 
Published: December 2022

Summary
Chronic renal failure (CRF) syndrome significantly alters patients’ quality of life. Anaemia, hypertension, and cardiovascular diseases are common complications of CRF. The study aimed to determine the incidence of arterial hypertension (AH), anaemia, and left ventricular hypertrophy (LVH) in patients with CRF and to analyze the relationship between them. The study included 212 patients with CRF, treated at the Clinic of Nephrology and Dialysis at the University Hospital “Dr. G. Stranski,” Pleven, during 2008-2020. The AH accounted for 88.2% of the patients with CRF. The incidence of AH is comparable to that in patients in the predialysis period – 88.6% and among patients on dialysis – 87.9%. LVH was diagnosed in 94.3% of patients with CRF. The incidence of LVH in the predialysis period was 94.3%, and among dialysis patients -94.4%. The incidence of LVH among hypertensive and normotensive patients was comparable. The incidence of anaemia among patients with CRF was 86.3%. Anaemia was present in 94.4% of the patients on dialysis and in 78.1% of the patients in the predialysis period. The difference was significant (p <0.05). There was no correlation between anaemia and AH, nor between AH and LVH. A significant dependence of LVH on the duration of chronic renal failure and dialysis treatment was established.
Age-Related Characteristics of Mineral and Bone Metabolism in Patients with Chronic Kidney Disease Stage 5D on Hemodialysis
Authors: Yankova Milena , Todorova Gergana V. , Todorov Vasil V. 
Published: December 2022

Summary
Abnormalities in mineral and bone metabolism are a risk factor for increased cardiovascular and all-cause mortality and bone fractures in patients with chronic kidney disease stage 5D (CKD 5D). This single-center study aimed to investigate the age-related features of mineral and bone disorders in patients with CKD 5D on haemodialysis treatment and analyse the therapy provided. The biochemical parameters of mineral and bone metabolism and the ongoing therapy were studied in 90 patients undergoing hemodialysis treatment, of whom 44 (48.9%) were aged <65 years and 46 (51.1%) were aged ≥65 years. Serum phosphate, 25(OH) vit.D, parathyroid hormone, and serum albumin were significantly lower in patients aged ≥65 years compared with patients aged <65 years. There was a significant negative correlation between these parameters and age. We found no significant differences in therapy between the two age groups. A significant proportion of the patients aged ≥65 years had serum calcium and parathyroid hormone values below the lower desirable limit, while most of those aged <65 years had hyperphosphatemia and parathyroid hormone ≥600 pg/ml. Mineral and bone metabolism in CKD stage 5D patients on hemodialysis showed age-dependent patterns. Knowing them is crucial for optimal treatment.
The Religiosity as Mediator between Academic Motivation and Materialism of Minangkabau University Students in West Sumatra, Indonesia
Authors: Ramadhan Bayu 
Published: December 2022

Abstract
This study aims to discover the materialism mediator that predicts the presence of academic motivation, the religiosity mediator predicts the presence of academic motivation and the religiosity mediator predicts the presence of materialism among Minangkabau university students in Padang, West Sumatra, Indonesia. This study identified dimensions of materialism that relate to religiosity and academic motivation dimensions of religiosity that relate to materialism and academic motivation and dimensions of academic motivation relate to religiosity and materialism. The researcher administered the Materialistic Value Scale (MVS) to measure materialism, the Religious Commitment Inventory-10 (RCI-10) measures the religiosity, and the Academic Motivation Scale (AMS) measures motivation. It was administered to 382 students of Minangkabau university students in a public university in West Sumatra. Pearson correlation, multi-variable regression analysis, and independent t-test were conducted. The multiple linear regression is employed to predict the presence of academic motivation and materialism. The results displayed that the dimension of the religiosity which is more related to academic motivation is the interpersonal religiosity; the dimension of the religiosity which is more related to materialism is the intrapersonal religiosity; while the dimension of materialism which is more related to academic motivation is the pursuit of happiness.
Problem-based and Inquiry-based learning in the Teaching of Nature and Society
Authors: Gavrić Neda , Radivojević Dragana 
Published: December 2022

Abstract
Problem-based and inquiry-based learning, are excellent opportunities for improving, perfecting and modernizing the educational process. In this regard, the aim of the paper is to present in more detail the application of the problem-based and inquiry-based learning in the teaching of nature and society (as the subject is named in primary schools of Republic of Srpska), as well as the similarities and differences, i.e. the border that separates these two methods of acquiring knowledge, while highlighting the difficulties that may report during their implementation. The paper is of a theoretical nature, based on the findings of eminent authors who are experts in the given field of education, and it also contains examples for lessons which are self-created. The purpose of the paper is to help teachers in preparing and conducting this type of nature and society lessons and to encourage the improvement of the learning process. The differences between the models are that problem-based learning is somewhat narrower and is directed towards finding solutions according to clearly defined steps, while inquiry learning is more directed towards fulfilling the human need for discovery, and encourages students to make exploring the world around them their lifestyle. From the above, it can be seen that it is necessary to pay attention to several aspects in order to make the class as high quality as possible, so that the role of the teacher remained unsurpassed, regardless of how independent the students were in learning.
Online learning in higher education: perceptions and dificulties
Authors: Matei Florentina-Lavinia 
Published: December 2022

Abstract
The pandemic period brought major changes in terms of the teaching-learning process in the university education system and represented an experience both for teachers and students. This study investigates the views, difficulties faced by students while attending online courses and seminars, but also disadvantages and benefits. In order to carry out the study, a questionnaire with several items aimed at achieving clear objectives was applied. The study was attended by 70 students from the PIPP specialization, bachelor’s cycle, who attended the online courses in a percentage of over 50%. The analysis captured various results regarding the way of teaching-learning in the online system, which indicates that most of the students in the research lean towards learning in a physical format, and only in exceptional cases online, among the causes or difficulties identified being the weak Internet connection, lack of concentration and focus of attention in classes caused by various disturbing factors in the home environment, difficulties in understanding the classes, the impossibility of physical participation in practice activities.
Increasing students grammar learning motivation through consciousness-raising tasks: communicative English skills I
Authors: Gobena Gadisa Tadesse 
Published: December 2022

Abstract
The purpose of this study was to assess students’ grammar learning motivation through consciousness-raising tasks. To this end, the descriptive survey was carried out through a questionnaire and focus group discussion (FGD). The data gathered from the questionnaire was analyzed using descriptive statistics such as frequency, percentage, and mean. This study was encouraged to take a sample of freshmen students from the limited sections. From these, 92 students participated. The study revealed that students were reluctant to practice their grammar on their own practice. On the other hand, the contents of the course itself do not allow students to do better without the help of teachers, as it does not include all the activities that push students to do well on their own. In addition, the teacher rarely encourages students to acquire additional grammar rules to develop a language without being aware of it during the lesson.
Potensi Tiwul dalam Upaya Diversifikasi Pangan serta Perkembangan Inovasinya Sebagai Pangan Fungsional
Authors: Defri Ifwarisan Defri , Nurhamzah Lutfi Yulmiftiyanto , Natasyari Dea Dinda Sendy , Lestari Intan Putri Cindy , Putra Andre Yusuf Trisna 
Published: December 2022

Tiwul merupakan salah satu produk pangan tradisional lokal Indonesia yang terbuat dari ubi kayu. Kandungan nutrisi tiwul sangat bagus dan berpotensi sebagai pangan fungsional karena tiwul mengandung serat yang tinggi dan kalori rendah. Tujuan dari penulisan artikel ini adalah memberikan informasi terkait dengan tiwul sebagai bahan pangan diversifikasi dari singkong yang sehat, kandungan nutrisi seperti serat kasar, indeks glikemik, dan pati resisten, serta potensi tiwul sebagai pangan fungsional. Metode dalam penelitian ini adalah literature review terkait penelitian tiwul dan produk olahannya. Literature didapatkan pada media internet, google scholar, dan researchGate. Data yang digunakan adalah data sekunder seperti hasil analisis kimia tiwul. Kriteria literature yang digunakan pada jurnal ini yaitu yang membahas mengenai tiwul/beras siger, pangan lokal, pangan fungsional, serta hasil analisis kimia pada produk olahan singkong. Hasil dari penulisan artikel ini yaitu, telah diketahui berbagai macam varian produk tiwul instan, indeks glikemik tiwul yang rendah, yaitu berkisar 34 hingga 37. Angka tersebut menunjukan kandungan indeks glikemik pada tiwul rendah. Perbedaan kandungan indeks glikemik berkaitan dengan nilai daya cerna pati dan kandungan serat kasar. Kandungan indeks glikemik dan daya cerna yang rendah menjadikan produk tiwul berbagai varian menjadi produk turunan singkong yang sehat dan berpotensi sebagai pangan fungsional.
Extensive tension pneumocephalus presented in the setting of a challenging etiology
Authors: Salih Hayder R. , Jaafer Huda , Ismail Mustafa , Khallaf Ali Kareem , Mohammed Ali Jassim , Al-Mosawy Mohammad Sadeq M. J. , Naser Hawraa Sadiq , Maulood Ziyad Talal , Hafedh Anwar N. , Hoz Samer S. 
Published: December 2022

Background:
Pneumocephalus (PNC) is a well-described consequence in postoperative settings and skull fractures that is usually self-limiting. It can get complicated into tension PNC on some rare occasions, leading to an intracranial mass effect. PNC was also reported after unintentional dural puncture throughout the epidural anesthesia process. However, tension PNC resulting from epidural anesthesia procedures is an extremely rare outcome that implies urgent intervention to relieve the tension within the brain. Here, we report a case of an extensive tension intraventricular PNC 2 days following an epidural anesthesia procedure for a femur fixation surgery.

Case Description:
A 23-year-old male presented to the emergency department with basal skull fractures and a femur fracture due to a motorcycle accident. His skull base fracture was managed conservatively then he underwent a femur fixation procedure under epidural anesthesia. Two days after, he developed a severe headache with a disturbed level of consciousness. Computed tomography of the brain revealed an extensive PNC that involved all the subarachnoid spaces down to the cervical region and compressing the cerebellum, which was not found in the initial imaging. The patient’s status improved after the twist-drill burr-hole evacuation of air under the water seal.

Conclusion:
Extensive tension PNC can occur after traumatic brain injury, especially after epidural anesthesia. Such cases should gain high focus because they may differ from simple PNC regarding diagnosis, treatment, and follow-up.
KLASIFIKASI TINGKAT KUALITAS DAN KEMATANGAN BUAH TOMAT BERDASARKAN FITUR WARNA MENGGUNAKAN JARINGAN SYARAF TIRUAN
Authors: Humaira B Nurul Isra , Herman Magfira , Nurhikma Nurhikma , Kaswar Andi Baso 
Published: December 2022

Pada umumnya, manusia melakukan pemilahan hasil pertanian bergantung pada presepsi mereka terhadap komposisi warna yang dimiliki citra seperti buah-buahan. Masyarakat menilai kualitas dan kematangan tomat dengan cara manual dari tampaknya saja yaitu pada warnanya. Namun, identifkasi dengan cara manual memiliki kelemahan seperti waktu yang dibutuhkan relatih lama serta menghasilkan produk yang cukup beragam karena keterbatasan visual dan perbedaan persepsi manusia tentang buah tersebut. Oleh karena itu, penelitian ini mengusulkan metode yang dapat digunakan pada klasifikasi kualitas dan kematangan buah tomat yaitu Jaringan Saraf Tiruan. Metode ini dimulai dari tahap akuisisi citra dan preprocessing, kemudian segmentasi citra lalu operasi morfologi, kemudian ekstraksi fitur hingga tahap pelatihan menggunakan JST dan tahap pengujian klasifikasi berdasarkan fitur warna. Hasil pengujian klasifikassi kualitas dan kematangan buah tomat berdasarkan fitur warna menggunakan JST sebesar 90% dengan waktu proses 3.12 detik setiap citra. Dari penelitian tersebut, menunjukkan bahwa metode yang diusulkan memberikan waktu yang efisien terhadap klasifikasi citra tomat.
PENGEMBANGAN SISTEM REGISTRASI ONLINE AKUN OFFICE 365 DI LINGKUP UNIVERSITAS NEGERI MAKASSAR
Authors: Agung Muhammad , Ismail Rusli , Husda Baso Riadi , Bahar Muhammad Mahdinul 
Published: December 2022

Sistem registrasi akun Office 365 UPT TIK Center UNM adalah sebuah sistem penunjang distribusi akun Office 365 untuk mahasiswa, dosen, serta pegawai UNM di lingkungan Universitas Negeri Makassar. Sistem ini diharapkan bisa memudahkan admin memvalidasi data-data mahasiswa, dosen, serta pegawai UNM yang melakukan registrasi untuk mendapatkan akun Office 365. Office 365 merupakan layanan berlangganan office berbasis cloud yang menggabungkan peralatan terbaik untuk memudahkan berbagai macam pekerjaan anda. Dengan menggabungkan aplikasi terbaik di kelasnya misalnya Excel dan Outlook dengan layanan cloud yang canggih seperti OneDrive dan Office Teams, Office 365 memungkinkan anda untuk bisa berbagi dan menghasilkan banyak hal di mana saja, kapan saja pada semua perangkat mobile maupun desktop yang anda gunakan. Microsoft Office 365 menyertakan Office Online (Word, PowerPoint, Excel, dan OneNote), penyimpanan OneDrive tak terbatas, situs SharePoint, dan Yammer. Universitas Negeri Makassar yang sudah bekerjasama dengan microsoft mengizinkan pengajar dan mahasiswanya untuk menggunakan layanan Office 365 sacara gratis, denagn menginstal aplikasi Office full version secara gratis hingga di 5 PC atau Mac. Penelitian ini bertujuan untuk membangun sebuah sistem registrasi dan adminstrasi untuk mendapat akun Office 365 .Selain itu untuk melihat efisensi dan efektifitas kerja pengelolaan pelayanan yang disediakan oleh pihak universitas dan proses pengembangan sistem informasi ini menggunakan metode pengembangan waterfall, menggunakan DFD untuk mendokumentasikan, menspesifikasikan dan memodelkan sistem. Diimplemntasi menggunakan bahasa pemograman PHP dengan dukungan Jquery, Javascript dan databases MYSQL diatas Freamwork Codeigneter serta software pendukung lainnya. Tahapan pengembangan menggunakan metode waterfall terdiri atas 5 tahapan yaitu tahap analisis kebutuhan sistem, tahap desain sistem, tahap pengodean sistem, tahap pengujian sistem, dan tahap penerapan dan pemeliharaan sistem. Hasil dari penelitian ini diharapkan akan mengahasilkan sebuah sistem registrasi akun Office 365. Dengan implementasi Sistem regitrasi ini, proses distribusi dan validasi akun Office 365 akan tepat sasaran serta efektif dan efisien.
SISTEM INFORMASI UJI KOMPETENSI TENAGA TEKNIK KETENAGALISTRIKAN BERBASIS WEB
Authors: Azhar Azhar , Sari Molita , Atthariq Atthariq 
Published: December 2022

Uji kompetensi merupakan sebuah evaluasi yang dilakukan untuk mengetahui seberapa kompeten seseorang dalam suatu bidang, dalam hal ini bidangnya adalah listrik. Ujian yang dilakukan oleh sebagian besar lembaga sertifikasi kompetensi masih secara konvensional yaitu pelaksanaannya menggunakan kertas dan proses pengkoreksiannya berlangsung lama. Proses pengkoreksian tersebut dapat dipermudah dengan sistem uji kompetensi. Pada sistem ini terdapat 114 unit kompetensi dan 3 level soal, peserta akan mengikuti ujian sesuai dengan unit kompetensi yang didaftarkan. Peserta dan asessor hanya dapat mengakses sistem apabila akunnya telah diaktifkan oleh admin. Soal ujian yang terdapat pada sistem ini ada 5 jenis yaitu soal essai, pilihan ganda, benar-salah, menjodohkan dan memberi label. Soal essai dan memberi label akan diperiksa secara manual oleh asesor. Apabila hasil ujian belum diperiksa, maka status hasilnya adalah pending, status akan berubah secara otomatis menjadi kompeten atau belum kompeten bila jawaban telah diperiksa. Proses penilaian dan hasil ujian dari sistem uji kompetensi ini dibuat semirip mungkin dengan uji kompetensi berbasis kertas (paper based). Berdasarkan pengujian yang telah dilakukan, dapat disimpukan bahwa sistem dapat berjalan sesuai perancangan.