bluuebunny/crossref_metadata_2025 huggingface dataset:
PENGARUH BI RATE, PENANAMAN MODAL DALAM NEGERI, PRODUK DOMESTIK BRUTO, JUMLAH PENDUDUK, INDEKS PRODUKSI INDUSTRI TERHADAP PENGHIMPUNAN DANA ZAKAT DI INDONESIA TAHUN 2015.01-2019.12
Authors: Diniati Bintis Ti’anatud
Published: June 2023

Artikel ini bertujuan menganalisis pengaruh variabel makro terhadap penerimaan zakat di Indonesia. Data yang digunakan dalam penelitian ini adalah runtut waktu (time series) periode 2015.01 – 2019.12 meliputi BI rate, Penanaman Modal Dalam Negeri (PMD), Produk Domestik Bruto (PDB), Jumlah Penduduk (Populasi), Indeks Produksi Industri (IPI). Hasil analisis dalam penelitian ini menggunakan model ARDL-ECM menunjukkan bahwa dalam jangka panjang variabel yang berpengaruh terhadap penerimaan zakat adalah Penanaman Modal Dalam Negeri, Produk Domestik Bruto dan Indeks Produksi Industri. Dalam jangka pendek, variabel-variabel yang berpengaruh terhadap penerimaan zakat adalah Penanaman Modal Dalam Negeri, Produk Domestik Bruto dan Indeks Produksi Industri. Sehingga dalam jangka Pendek dan dalam jangka panjang variabel yang berpengaruh yaitu Penanaman Modal Dalam Negeri, Produk Domestik Bruto dan Indeks Produksi Industri
EFISIENSI BIAYA LAYANAN MELALUI INOVASI KEBIJAKAN BERBASIS TEKNOLOGI DI RUMAH SAKIT MARGONO PURWOKERTO
Authors: Ningtyas Trimurti , Minhando Erys Al Fauzi , Lestari Asih Widi , Mutafarida Binti
Published: June 2023

Public policy is the focus of attention in an effort to improve the service quality of public sector organizations. Policy innovation provides an offer for the development of policy studies to continuously improve their quality in order to improve organizational performance. This study aims to identify innovations in health service policies at Margono Hospital so that they can improve the quality of service of the organization. Using qualitative methods with descriptive analysis, this study tries to describe and explain the existence of these policy innovations. As a result, there are five types of innovation, namely process innovation, product innovation, method innovation, system innovation and conceptual innovation. The five innovations provide each progress for improving service performance in hospitals. Margono
PENGARUH KEADILAN DAN TANGGUNG JAWAB TERHADAP KEUNTUNGAN USAHA LAUNDRY DI KECAMATAN KALIDAWIR
Authors: Iswari Maryatul Fitria , Rusyadi Refki
Published: June 2023

Penelitian ini dilatar belakangi pentingnya penerapan prinsip keadilan dan tanggung jawab dalam sebuah usaha untuk meningkatkan keuntungan usaha jasa. Kegiatan usaha berorientasi untuk mendapatkan keuntungan dengan cara memenuhi kepuasan para pelanggan. Terlebih usaha laundry yang saat ini tengah banyak diminati masyarakat Tulungagung khususnya Kalidawir. Para pengusaha laundry perlu menerapkan prinsip keadilan dan tanggung jawab agar para pelanggan merasa puas atas jasa yang diberikan. Artikel ini akan menjawab beberapa persoalan diantaranya adalah (1) tentang apakah penerapan keadilan berpengaruh positif dan signifikan terhadap keuntungan usaha laundry, (2) penerapan tanggung jawab berpengaruh positif dan signifikan terhadap keuntungan usaha laundry? Dan (3)Apakah penerapan keadilan dan tanggung jawab dalam berpengaruh positif dan signifikan terhadap keuntungan usaha laundry?.Penelitian ini menggunakan pendekatan kuantitatif. Populasi penelitian ini adalah para pemilik usaha laundry yang ada di Kecamatan Kalidawir dengan jumlah 43 usaha dengan mengambil sampel 30 responden. Pengukuran penelitian ini menggunakan skala likert dan teknik pengumpulan data dengan kuesioner. Analisis data yang digunakan meliputi beberapa teknik dengan tujuan untuk memperdalam penelitian. Hasil penelitian menunjukkan bahwa: 1) Penerapan keadilan dalam berpengaruh siginifikan terhadap keuntungan usaha laundry di Kecamatan Kalidawir, hal ini dibuktikan dengan hasil pengujian statistik. 2) Penerapan tanggung jawab berpengaruh siginifikan terhadap keuntungan usaha laundry di Kecamatan Kalidawir. 3) Penerapan keadilan dan tanggung jawab berpengaruh siginifikan terhadap keuntungan usaha laundry di Kecamatan Kalidawir
PENGELOLAAN KEUANGAN SEBAGAI PERTANGGUNGJAWABAN DALAM PEMBELANJAAN DANA DESA BERDASARKAN STANDAR AKUNTANSI PEMERINTAH NOMOR 71 TAHUN 2010 DI DESA PUCANGLABAN KECAMATAN PUCANGLABAN KABUPATEN TULUNGAGUNG
Authors: Tiyas Binti Ayuning , Pravitasari Dyah
Published: June 2023

Setiap desa di Indonesia telah diperkirakan menerima Dana Desa dengan kisaran yang berbeda-beda setiap tahunnya. Dengan adanya Dana Desa diharapkan kesejahteraan masyarakat desa terus mengalami peningkatan, dan menjadikan desa-desa di Indonesia menjadi desa maju. Penelitian ini bertujuan untuk mengetahui segala kendala yang terjadi di pemerintahan desa berkaitan pengelolaan Dana Desa. Penelitian dilakukan di Desa Pucanglaban, Kecamatan Pucanglaban, Kabupaten Tulungagung, mengunakan pendekatan penelitian kualitatif. Dengan teknik pengumpulan data yang dipilih yaitu observasi, wawancara dan dokumentasi. Penelitian ini menemukan pengelolaan keuangan yang dilakukan oleh pemerintah Desa Pucanglaban telah sesuai dengan PERMENDAGRI No. 113 Tahun 2014 dan Undang-Undang No. 6 Tahun 2014, bahwa mekanisme pengelolaan keuangan yang ada di Desa telah menggunakan 5 tahapan mulai dari perencanaan, pelaksanaan, penatausahaan, pelaporan dan pertanggungjawaban. Selain itu kendala yang dihadapi oleh pemerintah desa berupa Sumber Daya Perangkat Desa yang belum semua menguasai perkembangan teknologi yang ada dan kebijakan terkait pengelolaan dana desa yang dikeluarkan pemerintah setiap tahunnya mengalami perubahan. Dalam pembuatan laporan pertanggungjawaban Desa Pucanglaban telah menarapkan SAP No. 71 Tahun 2010 namun dalam penyajian laporan keuangannya belum sesuai dengan Pernyataan Nomor 01 tentang penyajian Laporan Keuangan.
IDENTIFIKASI LAYANAN BARU UNTUK PENGAMBILAN KEBIJAKAN TARIF LAYANAN DALAM UPAYA MENINGKATKAN PENDAPATAN BADAN LAYANAN UMUM
Authors: Zein Zakiyul Fuad
Published: June 2023

Tulisan ini adalah policy brief yang bertujuan untuk mengungkapkan aspek layanan umum yang mampu dikembangkan oleh Badan Layanan Umum (BLU) Universitas Islam Negeri Sayyid Ali Rahmatullah Tulungagung. Pengalistatusan dari institut ke universitas di beberapa perguruan tinggi Islam negeri yang banyak terjadi di dekade ini diawali dengan semangat menuju kemajuan ilmu pengetahuan yang ada di masing-masing Perguruan Tinggi Keagamaan Islam Negeri (PTKIN). Proses integrasi antara ilmu agama dan ilmu sains menjadi tolok ukur kemajuan sebuah perguruan tinggi. Di sisi lain, selain ilmu pengetahuan, alih status institusi ini juga berangkat dari spirit perbaikan layanan pendidikan yang bisa dilakukan lewat BLU. Dengan BLU ini universitas tidak lagi hanya memberikan pengetahuan integrasi ilmu pengetahuan dan agama melainkan juga bagaimana sebuah universitas mampu memberikan pelayanan sebaik-baiknya kepada lingkungan akademik universitas. Artikel ini setidaknya memberikan gambaran layanan apa saja yang mampu dikembangkan oleh BLU UIN Sayyid Ali Rahmatullah Tulungagung dalam rangka memberikan pelayanan kepada masyarakat lebih baik lagi
DAMPAK PANDEMI COVID-19 TERHADAP PENDAPATAN INDUSTRI BATU BATA DI KECAMATAN BESUKI KABUPATEN SITUBONDO
Authors: Eka Pradani Rizki Febri
Published: June 2023

Pandemi Covid-19 dialami oleh negara y di dunia tidak terkecuali Negara Indonesia. Jumlah kematian tiap harinya bertambah seiring dengan meluasnya penyebaran virus Covid-19. Kebijakan pemerintah dalam meminimalisir kematian akibat Covid-19 dengan mengeluarkan kebijakan PSBB diseluruh daerah di Indonesia. Kebijakan ini sangat berpengaruh terhadap perekonomian masyarakat husunya pendapatan pelaku industri batu bata di Kecamatan Besuki kabupaten Situbondo. Adapun tujuan penelitian ini adalah untuk mengetahui dampak pandemi Covid-19 terhadap pendapatan pelaku industri batu bata serta upaya dalam menangani keadaan ekonomi ketika pandemi Covid-19. Metode penelitian ini menggunakan kualitatif dengan tehnik penentun informan menggunakan purposive sampling, selanjutnya teknik analisis data menggunakan triangulasi. Pengumpulan data melalui observasi, wawancara, dan dokumentasi. Hasil dari penelitian ini adalah dampak pandemi Covid-19 terhadap pendapatan mengalami penurunan sebesar 60,8% hal ini dikarenakan permintaan terhadap batu bata oleh konsumen mengalami penurunan seiring dengan menurunnya daya beli masyarakat, upaya yang dilakukan dalam beradaptasi pada saat pandemi adalah dengan mengurangi produksi batu bata sesuai dengan keuangan produsen, serta meminjam modal kepada perbankan sesuai dengan kebijakan pemerintah terhadap UMKM
PENGEMBANGAN EKOWISATA SYARIAH BERBASIS ANALISIS SWOT di KEBO GIRING TULUNGAGUNG
Authors: Azhar Nafi'il
Published: June 2023

Tujuan penelitian ini adalah untuk menganalisa kontribusi ekowisata Kebo Giring terhadap masyarakat. Ekowisata ini merupakan salah satu kegiatan alternatif dalam memberdayakan masyarakat untuk meningkatkan kesejahteraan sosial dan ekonomi. Destinasi wisata tengah sawah Kebo Giring yang terletak di Desa Kebo Ireng Kecamatan Besuki Kabupaten Tulungagung ini memiliki daya tarik yang potensial yang merupakan Badan Usaha Milik Desa (Bumdes). Sektor ini masih tergolong baru karena resmi dibuka pada bulan Oktober 2021 dengan memanfaatkan tanah bengkok desa. Penelitian ini menghasilkan cara pengembangan ekowisata syariah berbasis masyarakat yang diperoleh dari analisis SWOT yaitu pengembangan dari faktor internal panorama Kebor Giring yang indah, dan faktor eksternal dengan memanfaatkan peluang kecenderungan masyarakat yang suka berswafoto
KONSTRUKSI RELASI EQUILIBRIUM - HUMANISME DALAM ETIKA EKONOMI DAN BISNIS ISLAM
Authors: Fahmi Moh Farih , Ubaidillah Fauzul Adim , Arifin Sirajul
Published: June 2023

Artikel ini membahas tentang adanya konstruksi nilai equilibrium dan humanisme yang dikemas dalam standar etik ekonomi dan bisnis Islam. Konstruksi tersebut seringkali saling bertolak belakang akibat naluri manusia sebagai homoeconomicus yang cenderung serakah. Padahal dalam setiap kegiatan ekonomi dibutuhkan kerelaan para pelaku ekonomi untuk bertindak seimbang dan manusiawi supaya tercipta kemaslahatan dan kesejahteraan sosial, atau paling tidak para pelaku ekonomi sadar bahwa mereka harus mempraktikkan fitrah mereka sebagai homososialis. Sehingga dalam artikel ini akan memuat penjelasan tentang relasi nilai equilibrium dan humanisme untuk mendorong terciptanya kesejahteraan seperti yang telah dicontohkan oleh Nabi Muhammad. Penulisan artikel ini termasuk jenis penelitian kualitatif dengan menggunakan pendekatan studi literatur. Hal ini dikarenakan acuan dari penulisan artikel ini adalah dokumen ilmiah baik buku atau jurnal tentang etika bisnis Islam. Hasil kajian dan analisa tentang konstruksi relasi equilibrium dan humanisme adalah setiap pelaku ekonomi wajib mempraktikkan etika bisnis Islam yang mengkombinasikan keseimbangan dengan kemanusiaan sesuai yang dicontohkan oleh nabi Muhammad SAW yang dalam artikel ini disebut dengan konsep Prophetic Inteligence
Skrivena povijest »postistine«
Authors: Krstić Predrag
Published: June 2023

Kritički analizirajući odnedavni diskurs »postistine«, članak tematizira dugovječno nastojanje utvrđivanja epistemičkog i društvenog statusa istine. U prvom dijelu rada pokušava se definirati razlog pojavljivanja i konceptualna obuhvatnost odnedavno popularnog termina »postistina«. Drugi dio rada posvećen je »prapovijesti postistine« i postavljanju koncepta jedne mjerodavne istine u monoteizmu ranog judaizma. Potom se prelazi na izlaganje suvremenih kritika fiksiranosti mišljenja za istinu i sugestija »drugačijeg mišljenja«, da bi se u završnom dijelu rada ukazalo na proturječje situiranja istine između krajnosti njezine apsolutizacije i relativizacije, kao i na neophodnost da filozofija prebiva u njemu.
Banking resilience and government response during the COVID-19 pandemic: Evidence from Nigeria
Authors: Sola Afolabi Taofeek , Duro Ayodele Thomas , Morounfoluwa Akinyede Oyinlola , David Adeyanju Olanrewaju , Tega Williams Harley
Published: June 2023

In a global pandemic, there is a need for banks to improve service delivery through financial technologies. Since the fight against COVID-19 is the community responsibility, the role of banks in channeling cash to all stakeholders is essential for the contemporary human race. This study investigated the impact of the government response to COVID-19 on the resilience of banks. A multivariate Structural Equation Model (SEM) was used to specify the links between the exogenous factors (government’s social and financial responses) and the endogenous variables (resilience of bank customers, employees and investors). A research survey approach was used where 543 respondents were sampled. A self-constructed online questionnaire was used to harvest responses from customers, employees and investors of the selected banks. The result of the analysis showed a significant relationship between government’s social response and the resilience of bank customers. However, such a relationship does not hold between government’s social responses and other resilience indicators (employees and investors). Furthermore, the result revealed that government’s financial responses do not affect the resilience of banks. The study concluded that the government’s social response during the COVID-19 pandemic influenced bank customers’ resilience in Nigeria. It was recommended that banks, as part of the policy, develop tools to complement government actions during the pandemic, thereby ameliorating its impact on their customers.
AcknowledgmentThe authors will like to acknowledge all respondents who took part in the survey.
Online üzleti modellek összehasonlító vizsgálata az élelmiszer-kiskereskedelemben
Authors: Katona Norbert , Szórát Dávid Csaba
Published: June 2023

Kutatásunk középpontjában az élelmiszer-kiskereskedelem két jellemző üzleti megközelítése, az 1P és 3P modellek álltak. Közöttük a kü­lönb­ség abban áll, hogy az 1P megközelítés esetében az adott kiskereskedelmi vállalat hoz létre egy online webshopot, amelyen saját maga és termékei megjelen­nek, míg a 3P modell esetében egy harmadik fél lép be az ellátási láncba szolgáltatóként, aki összegyűjti a kereskedőket és közös platformon jeleníti meg őket. Tanulmányunk egyrészt arra keresi a választ, hogy egy (1) offline piacon tevékenykedő élelmiszer kiskereskedelmi vállalat melyik üzleti modell segítségé­vel tud eredményesen az online piacra belépni, másrészt azt kutatja, hogy (2) melyik modell térnyerése várható az elkövetkező időszakban. A kérdések megválaszolásához az üzleti modellekre vonatkozó kiterjedt és aktuális nemzetközi és hazai szakirodalom feldolgozása alapján (1) meghatároztuk azt a kilenc dimenziót, amely alapján az egyes modellek összevethetőek, majd ezekre építve (2) magunk értékeltük a modelleket, végül pedig (2) félig strukturált interjúkat készítettünk meghatározó hazai élelmiszer kiskereskedelmi hálózatok e-kereskedelmi vezetőivel. Eredményeink szerint, nem lehet minden vállalat számára érvényes ajánlást tenni, mert alapvető különbségek mutatkoztak a modellek által megcélzott fogyasztói igényekben, ugyanakkor úgy látjuk, hogy a 3P modell lesz inkább meghatározó a következő években azon vállalatok számára, amelyek az offline működés mellett terveznek belépni az online piacra is.
A kicsi szép? – A törpefalvak népességdinamikai folyamatai, 1990–2021
Authors: Obádovics Csilla , Bruder Emese , Kulcsár László
Published: June 2023

A tanulmány célja az, hogy megvizsgálja menyire tekinthetők egységesnek a demográfiai folyamatok a magyarországi törpefalvakban (kevesebb mint 100 lakos), s rávilágítson arra, hogy az eltérő helyzet csak egy dinamikus megközelítés alapján érthető meg. A tanulmány három időszakra osztva vizsgálta a törpefalvak népességváltozását: 1990–2001 között, 2001–2011 között és 2011–2021 között. A 100 fő alatti települések száma 2021-ben 169 volt, ezek közül csak valamivel több, mint a felének (53,3%) népessége csökkent mindhárom dekádban. A tanulmány kísérletet tett a törpefalvak demográfiai típusainak kialakítására, majd a típusok elemzésére a népességdinamika szempontjából.
Multi-vesicular Liposome and its Applications: A Novel Chemically Modified
Approach for Drug Delivery Application
Authors: Ghosal Kajal , Pani Ayan , Chowdhury Totan , Kundu Abhijeet , Thomas Sabu
Published: June 2023

Background:

This study aimed to elaborate on all the aspects of multivesicular liposomes,
including structure, function, topology, etc. Liposomes are a unique drug delivery system, in which
both hydrophilic and hydrophobic drug molecules can be incorporated. Particularly, multivesicular
liposomes have more advantages than other liposomes because of their unique structure. This study
provides an overview of several works already performed by various researchers in this field. Numerous
studies have reported on preparing and evaluating multivesicular liposomes for drug delivery applications.
This study summarizes the process of formulating multivesicular liposomes and their application
in drug delivery systems and provides details about how to resolve the problem of limited
solubility and stability of biomolecules, along with controlled drug release kinetics, with the possibility
of loading various drugs. There is no doubt that multivesicular liposome opens new avenues to
develop novel drug delivery system for achieving the desired functional performances and expanding
the applications in the drug delivery area.
Development of an Industrial Electrical Installation Training Unit
Authors: Yuniarti Nurhening , Taruno Djoko Laras Budiyo , Ali Muhamad , Sukisno Toto , Muhfizaturrahmah Muhfizaturrahmah
Published: June 2023

The purpose of this study is to obtain a modular unit for training and instruction in industrial electrical installations as a suitable learning media. This study uses research and development (RD) with ADDIE model, which consists of five phases: analysis, design, development, implementation, and evaluation. The research subject is Diploma 4 student in Department of Electrical Engineering Education, Faculty of Engineering, Universitas Negeri Yogyakarta. The research result as follows. (1) Manufacture of industrial electrical equipment training module products. (2) Application program feasibility for material-related assessment includes content aspects, learning aspects, and efficiency aspects. All aspects of the substantive feasibility study were rated as highly feasible with a score of 94.5 points. Application program feasibility for media professional evaluation includes visual, hardware, usability, and portability aspects. It has an average score of 109.5 on all aspects of the media feasibility test and is categorized as highly feasible. (3) Student user reactions, including learning, visual, hardware, usability, and portability. All aspects of student user response were rated as very good with an average score of 107.1.
Possibilities and Challenges of Delivering Health-Related Small Group Interventions Online: Scoping Review
Authors: Preuhs Katharina , Klein Velderman Mariska , van Empelen Pepijn
Published: June 2023

Background

The outbreak of the COVID-19 pandemic required the transition of health-related face-to-face group interventions to an online setting. While it seems that group outcomes can be realized in an online setting, less is known about resulting potential challenges (and advantages) and how these can be overcome.

Objective

The aim of this article is to explore what challenges and advantages may arise when providing health-related small group interventions in an online setting and how to overcome these challenges.

Methods

Scopus and Google Scholar databases were searched for relevant literature. Effect studies, meta-analyses, literature reviews, theoretical frameworks, and research reports relating to synchronous, face-to-face, health-related small group interventions, online group interventions, and video teleconferencing group interventions were identified and screened. Findings relating to potential challenges and corresponding strategies are described. In addition, potential advantages of online group settings were explored. Relevant insights were gathered until saturation of results relating to the research questions was reached.

Results

The literature indicated several aspects that require extra attention and preparation in the online group setting. These include the delivery of nonverbal communication and affect regulation, as well as the build-up of group cohesion and therapeutic alliance, which seem more challenging online. Yet there are strategies to overcome these challenges, such as metacommunication, collecting participant feedback, and providing guidance concerning technical accessibility. In addition, the online setting provides opportunities to reinforce group identity, such as by allowing independence and the ability to create homogeneous groups.

Conclusions

While online, health-related small group interventions offer a considerable number of possibilities and benefits compared to face-to-face groups, there are also potential drawbacks to consider, which, if anticipated, can be to a great extent overcome.
Training Physicians in the Digital Health Era: How to Leverage the Residency Elective
Authors: Hsiang Esther Y , Ganeshan Smitha , Patel Saharsh , Yurkovic Alexandra , Parekh Ami
Published: June 2023

Digital health is an expanding field and is fundamentally changing the ways health care can be delivered to patients. Despite the changing landscape of health care delivery, medical trainees are not routinely exposed to digital health during training. In this viewpoint, we argue that thoughtfully implemented immersive elective internships with digital health organizations, including start-ups, during residency are valuable for residents, residency programs, and digital health companies. This viewpoint represents the opinions of the authors based on their experience as resident physicians working as interns within a start-up health navigation and telehealth company. First, residents were able to apply their expertise beyond the traditional clinical environment, use creativity to solve health care problems, and learn from different disciplines not typically encountered by most physicians in traditional clinical practice. Second, residency programs were able to strengthen their program’s educational offerings and better meet the needs of a heterogenous group of residents who are increasingly seeking nontraditional ways to learn more about care delivery transformation. Third, digital health companies were able to expand their clinical team and receive new insights from physicians in training. We believe that immersive elective internships for physicians in training provide opportunities for experiential learning in a fast-paced environment within a field that is rapidly evolving. By creating similar experiences for other resident physicians, residency programs and digital health companies have a key opportunity to influence future physician-leaders and health care innovators.
Distinguishing Gender Identity From Biological Sex in Dermatologic Health Care: Methods, Harms, and Paths Forward
Authors: Nigro Noah N , Chandnani Neal , Doshi Athena , Fritsch Alexa , Marroquin Nathaniel A , Zueger Morgan , Sivesind Torunn E , Dellavalle Robert , Dunnick Cory
Published: June 2023

Accurate assessment of gender identity and biological sex in dermatology research is crucial since their conflation or poor demarcation undermines patient respect and study accuracy. Clearer guidance is needed for health care researchers, particularly in light of the notable disparities in skin disease rates, skincare practices, literature representation, and the persistent underrepresentation of transgender and nonbinary patients.
Molecular identification of Ralstonia pseudosolanacearum causing bacterial wilt in tomatoes from Da Nang by using Colony PCR
Authors: Nguyen Minh Ly , Kieu Duc Toan
Published: June 2023

Ralstonia solanacearum species complex (RSSC) is the main pathogen causing bacterial wilt disease in tomatoes. This study applied the colony polymerase chain reaction (PCR) technique to rapidly screen and select RSSC strains from isolated bacteria of diseased tomatoes. This method directly used bacterial colonies on the Petri plate as templates to amplify with RSSC’s specific and multiplex primers. The results showed that the Vietnamese isolates were identified as R. pseudosolanacearum, phylotype I. Phylogenetic analysis of the 16S-23S rDNA sequencing also confirmed these results. Therefore, this is the first report to recognize R. pseudosolanacearum phylotype I as the cause of bacterial wilt disease in tomatoes from Danang.
Object detection by the combination of generic roi extractor and dynamic R-CNN with side-aware boundary localization in aerial images
Authors: Tran Nguyen Bao , Pham Tan Tai , Bui Cao Doanh , Vo Nguyen D. , Nguyen Khang
Published: June 2023

Unmanned Aerial Vehicles (UAVs) have recently gained popularity due to their simplicity and effectiveness in traffic monitoring and potential for rapid delivery, and rescue support. Moreover, UAVs have been employed as a supporting machine in data collection for object detection tasks, in particular vehicle detection tasks in object recognition. Although vehicle identification is a tough problem, many of its challenges have recently been overcome by two-stage approaches such as Faster R-CNN, one of the most successful vehicle detectors. However, many critical problems still remain, such as partial occlusion, object truncation, object multi-angle rotation, etc. In this paper, we combine the Generic RoI Extractor (GroIE) method with Dynamic R-CNN and Side-aware Boundary Localization (SABL) for both testing and evaluation on a challenging dataset XDUAV. Overall, 4344 images in the XDUAV dataset, divided into 3 subsets: 3485 training images, 869 testing images and 869 validating images were used. These consisted of six object classes: 33841 “car”; 2690 “bus”; 2848 “truck”; 173 “tanker”; 6656 “motor” and 2024 “bicycle”. With the ResNet-101 backbone, our approach showed competitive results compared with the original GRoIE method, surpassed by 1.2% on mAP score and by about 2% on most classes AP scores, except for the class 'tanker'.
Investigating the leaching performance of ferric chloride solution for metallic alloys resulting from reduction smelting of spent lithium-ion batteries
Authors: Tran Thanh Tuan , Nguyen Viet Nhan Hoa , Nguyen Thi Hong , Lee Man Seung
Published: June 2023

Smelting reduction of spent lithium-ion batteries (LIBs) produces metallic alloys containing Co, Ni, Cu, Mn, and Fe. Finding suitable reagents in terms of efficiency, economics, and friendly environment for the dissolution of these metals from the alloys is very important for the recovery process of the metals. In this work, the employment of ferric chloride solution for the dissolution of the metals from the alloys was studied. The effect of parameters like FeCl3 concentration, temperature, time, and pulp density on the leaching efficiency of metals was investigated. Our results indicate that ferric ions in the leaching solutions act as oxidizing agents for the dissolution of the metals, while chloride anions as ligands for the formation of the complexes of the dissolved metal ions. The best conditions for the dissolution of full metals were 0.7 mol/L FeCl3, 12.5 g/L pulp density, 22oC, and 30 min. In comparison with HCl or H2SO4 leaching agents, ferric chloride shows some advantages like a decrease in the dosage of acids and oxidizing agents, fast reaction kinetics, and low energy consumption. With its advantages, ferric chloride solution is considered a potential leaching agent in the recovery process of valuable metals from spent LIBs.
Tổng hợp vật liệu Zn-ZIF có độ kết tinh cao trong dung môi nước ở nhiệt độ phòng định hướng xúc tác phân hủy chất thải ô nhiễm 4-nitrophenol
Authors: Diệp Lê Hà Thơ , Nguyễn Bùi Thị Quế Trân , Huỳnh Thái , Nguyễn Phú Quí , Nguyễn Thị Tuyết Nhung
Published: June 2023

Vật liệu khung cơ kim cấu trúc zeolite dựa trên cluster tứ diện ZnN4  được tổng hợp trong dung môi nước, ở nhiệt độ phòng. Phản ứng được khảo sát với nguồn muối kẽm ZnSO47H2O kết hợp với linker 2‑methylimidazole (2‑HmIm) ở những điều kiện khác nhau về nồng độ của 2‑HmIm và tỉ lệ mol 2‑HmIm/Zn. Cấu trúc của vật liệu được xác định bằng phương pháp  nhiễu xạ tia X (PXRD). Hình thái của mẫu được quan sát bằng kính hiển vi điện tử quét (SEM) và thành phần nguyên tố được phân tích bằng phổ tán xạ năng lượng tia X (EDS). Độ bền nhiệt của vật liệu được xác định qua phân tích nhiệt trọng lượng (TGA). Kết quả cho thấy vật liệu Zn-ZIF được tổng hợp thành công theo quy trình hóa học xanh với độ kết tinh cao và độ bền nhiệt lớn. Sản phẩm được tiếp tục sử dụng làm xúc tác phản ứng khử 4‑nitrophenol với chất khử NaBH4. Nghiên cứu sơ bộ cho thấy Zn-ZIF chưa biến tính không thể hiện hoạt tính xúc tác do các vị trí ZnN4 đã hoàn toàn bão hòa. Kết quả nghiên cứu này mở ra định hướng biến tính vật liệu tạo các tâm kim loại chưa bão hòa được bố trí phân tán trên khung sườn carbon.
Pharmacological Properties of Genista sagittalis L. (Fabaceae) Grown in Turkey
Authors: Şenel Pelin , Sadıkoğulları Bleda Can , Çepni Yüzbaşıoğlu Elif , Mertoğlu Elmas Gülnur , Oral Dilek , Gölcü Ayşegül , Daut Özdemir Ayşe
Published: June 2023

The genus Genista L. (Family: Fabaceae) is a plant having several traditional uses for treating common ailments such as diabetes, ulcer, and respiratory diseases. In this current study, the composition of essential oil and the biological activities of Genista sagittalis L. (Fabaceae) from Kocaeli: Yuvacık Dam Basin have been studied. A total of fourteen components were identified in the essential oil. The identified compounds belonged to straight-chain alkane, aromatic ether, and terpenoid derivatives. The antibacterial activity analyses demonstrated that G. sagittalis flower extract only had low activity against P. mirabilis and P. aeruginosa with MICs 1 to 2 mg/mL, as the peduncle extract showed strong anti-QS activity at 1.3 mg/mL. To the best of our knowledge, the current work is the first to report the antimicrobial and anti-quorum sensing activity of G. sagittalis growing in Turkey. Double-stranded DNA binding affinity investigations of the flower and peduncle ethanol extracts indicate that there are interactions with double-stranded DNA and related binding constants (Kb) were found as 1.97×103±0.37 and 3.68×102±0.44 for the flower and peduncle extract, respectively.
The Addition of Copper Nanoparticles to Mineral Trioxide Aggregate for Improving the Physical and Antibacterial Properties
Authors: Fakhriza Muhammad Akram , Rusdiarso Bambang , Sunarintyas Siti , Nuryono Nuryono
Published: June 2023

The physical and antibacterial properties of mineral trioxide aggregate (MTA) have been improved by adding copper nanoparticles (CuNP). The CuNP colloid was synthesized by reacting CuCl2·2H2O and NaBH4 as the reducing agent using C6H8O6 as the capping agent. The Cu(II) concentration was varied by 3.0, 6.0, and 9.0 mM to produce CuNP-3, CuNP-6, and CuNP-9 colloids, respectively. The CuNP colloids were characterized with a UV-Vis spectrophotometer and TEM. MTA was hydrated with CuNP at a mass-to-volume ratio of 2:1 to produce Cu-MTA-3, Cu-MTA-6, and Cu-MTA-9, respectively. All products were characterized with XRD and SEM-EDX. The compressive strength, pH, Ca ion release, and solubility were measured, and antibacterial activity was tested. The results showed a spherical shape of the synthesized CuNP with a particle size of ~28.08 nm. Adding CuNP-9 to hydrated MTA increased the compressive strength, pH, Ca ion release, and solubility, with the value of 4.78±0.38 MPa; 9.01±0.03; 1718±63 ppm, and 22.48±0.37%, respectively. The highest antibacterial activity occurred for Cu-MTA-9, with an inhibition zone of 10.15±0.47 mm against S. aureus and 11.93±1.16 mm against P. aeruginosa. The findings show a potential application of the product for endodontic materials containing antibacterial agents.
Synthesis of a New DPTYEAP Ligand and Its Complexes with Their Assessments on Physical Properties, Antioxidant, and Biological Potential to Treat Breast Cancer
Authors: Yasir Abbas Fadhil , Jamel Hayder Obaid
Published: June 2023

A new series of complexes of the 2-((1E,2E)-1,2-diphenyl-2-(thiazol-2-ylimino)ethylidene)amino)phenol (DPTYEAP) has been synthesized by the reaction of the ligand with metal chlorides of Ni(II), Cu(II), Pt(IV), and AgNO3 in ethanol as a solvent. The ligand was prepared for the two steps. In the first step, compound (A) was synthesized by reacting 2-aminothiazol with benzil in ethanol. Another step is the preparation of the ligand from the reaction of compound (A) with 2-aminophenol. The structures of the ligand and its complexes were confirmed by FTIR, 1H-13C-NMR, UV-Vis spectra, melting points, molar conductivity (C, H, and N), and magnetic susceptibility. The synthesized complexes were prepared in a 1:2 ratio for Ni(II), Cu(II), and Pt(IV) complexes and a 1:1 ratio (M:L) for Ag(I) complexes. The geometric shape of all complexes is octahedral, except for the Ag(I) complex, which is tetrahedral. The antioxidant test for the prepared compounds was carried out. The anticancer test was conducted for each of the ligands and the platinum(IV) complex, and it was found that the platinum complex is more effective against breast cancer cells (MCF-7); thus, it can be used as a potential drug after studying it well.
Synthesis, Characterization, Antimicrobial and Time Killing Activities of New Sulfa-Derived Schiff Bases Coordinated with Cu(II)
Authors: İdil Önder , Şahal Hakan , Canpolat Erdal , Özkan Mustafa
Published: June 2023

Synthesis of three Schiff bases of 5-bromo-3-nitro salicylaldehyde containing different sulfonamide group antibiotic compounds and their Cu(II) complexes was carried out. Structures of all compounds were characterized with spectroscopic methods, including Fourier transform infrared, proton nuclear magnetic resonance, and elemental analysis. The in vitro antimicrobial activity of ligands and complexes against Gram-negative and Gram-positive bacteria and the yeast Candida albicans was evaluated. It was determined that the ligand and complexes showed outstanding antimicrobial activity against almost all of the microorganisms tested. It has been observed that the newly synthesized complexes have more antimicrobial effects than the corresponding ligands. It has been determined that the newly synthesized complexes have more antimicrobial effects than the others (E. coli, L. monocytogenes, and C. albicans), especially on Staphylococcus aureus and Pseudomonas aeruginosa.
Algoritma Genetika dalam Penentuan Alokasi Biaya Wheeling Menggunakan LRMC dan MW-Mile
Authors: Angga Cahya Putra  , Sasongko Pramonohadi  , Sarjiya
Published: June 2023

Deregulasi industri listrik telah terjadi di banyak negara. Tujuan utama di balik deregulasi ini adalah memperkenalkan kompetisi yang bertujuan untuk meningkatkan efisiensi dan kualitas layanan di industri pasokan listrik. Perubahan yang signifikan akan terjadi pada nilai pembangkitan dan fungsi saluran transmisi. Pelanggan akan berpartisipasi menyambut pasar bebas dan hal ini menyebabkan banyak perusahaan yang ingin membangun pembangkit sendiri dalam skema operasi wheeling untuk memenuhi kebutuhan sendiri. Wheeling menjadi solusi dari permasalahan tersebut. Metode aliran daya akan digunakan setelah penambahan wheeling pada sistem. Tujuan penggunaan metode ini adalah mengetahui kondisi sistem setelah wheeling ditambahkan karena peta aliran daya akan berubah saat ada pelaku wheeling. Metode studi aliran daya memberikan informasi besarnya daya total yang dibangkitkan oleh generator, tetapi tidak memberikan informasi daya yang dialirkan oleh generator di setiap jaringan transmisi. Untuk mengetahui alokasi daya yang dialirkan oleh generator di setiap jaringan transmisi, metode power tracing akan digunakan. Metode ini dapat memberikan informasi alokasi daya yang dialirkan oleh generator di setiap jaringan transmisi pada sistem. Penelitian ini akan membahas metode power tracing menggunakan metode algortima genetika (AG). AG adalah satu dari beberapa metode optimisasi dan mengasumsikan alokasi daya yang dialirkan oleh generator sebagai masalah yang akan dioptimisasi. Penentuan harga wheeling menggunakan metode Long Run Marginal Cost (LRMC). Metode ini memproyeksikan biaya masa depan dengan memperhatikan perubahan beban yang terjadi setiap saat dalam kurun waktu yang ditentukan. Pada makalah ini metode LRMC dibandingkan dengan metode penetuan biaya wheeling lainnya, yaitu metode MW-Mile. Hasil dari penelitian menunjukkan bahwa metode LRMC lebih murah dibandingkan dengan metode MW-Mile. Dari perspektif ekonomi, penentuan biaya wheeling menggunakan metode LRMC lebih murah 14%-20% daripada metode MW-Mile.
Model Library Support Vector Machine (LibSVM) untuk Sentiment Review Penilaian Pesisir Pantai
Authors: Oman Somantri  , Ratih Hafsarah Maharrani  , Santi Purwaningrum
Published: June 2023

Peningkatan pelayanan sebagai upaya untuk memberikan kenyamanan sebuah tempat wisata, khususnya pesisir pantai selatan pulau Jawa, bagi para pengunjung merupakan sebuah tuntutan bagi para pengelola wisata yang akan memberikan dampak positif di masa depan. Penilaian yang dilakukan untuk mengetahui respons pengunjung wisata pantai mengenai tempat tersebut, memberikan kesan positif atau tidak, menjadi kesulitan tertentu bagi pihak terkait, baik pemerintah maupun pengelola, untuk dapat meningkatkan pelayanan wisata, khususnya pesisir pantai di wilayah selatan pulau Jawa. Penerapan teknologi text mining berbasis machine learning, khususnya sebuah sentiment review, menjadi salah satu solusi yang diusulkan untuk mengatasi permasalahan tersebut, sehingga prediksi potensi wisata dapat diketahui sebelumnya. Pada makalah ini, diusulkan sebuah model sentiment review pesisir pantai dengan menggunakan metode library support vector machine (LibSVM). Proses optimalisasi model mengusulkan sebuah optimasi model yang berbasiskan feature weights menggunakan algoritma particle swarm optimization (PSO) sebagai optimasi model untuk peningkatan akurasi. Upaya peningkatan akurasi pada model yang diusulkan merupakan kontribusi utama pada makalah ini. Hasil penelitian dan eksperimen terhadap model yang diusulkan menghasilkan model terbaik yang diberi nama LibSVM_IG+PSO dengan menggunakan metode LibSVM berbasis information gain (IG) dan PSO, yang menghasilkan tingkat akurasi sebesar 88,97%. Model yang diusulkan ini diharapkan dapat menjadi pendukung keputusan dalam menilai sentimen terhadap pariwisata maritim pesisir pantai yang dapat dimanfaatkan oleh wisatawan, pemerintah, maupun pengelola wisata.
ANN-based State of Charge Estimation of Li-ion Batteries for Embedded Applications
Authors: Muhammad Adib Kamali  , Wansu Lim
Published: June 2023

The conventional state of charge (SOC) estimation model has several concerns, such as accuracy and reliability. In order to realize robust SOC estimation for embedded applications, this study focuses on three concerns of the existing SOC estimation model: accuracy, robustness, and practicality. In improving the estimation accuracy and robustness, this study took into account the dynamic of the actual SOC caused by the dynamic charging and discharging process. In practice, the charging and discharging processes have characteristics that must be considered to realize robust SOC estimation. The model-based SOC estimation developed based on the virtual battery model causes difficulties for real-time applications. Additionally, model-based SOC estimation cannot be reliably extrapolated to different battery types. In defining the behavior of various types of batteries, the model-based SOC estimation must be updated. Hence, this study utilized data-driven SOC estimation based on an artificial neural network (ANN) and measurable battery data. The ANN model, which has excellent adaptability to nonlinear systems, is utilized to increase accuracy. Additionally, using measurable battery data such as voltage and current signals, the SOC estimation model is suitable for embedded applications. Results indicate that estimating SOC with the proposed model reduced errors with respect to actual datasets. In order to verify the feasibility of the proposed model, an online estimation was out on the embedded system with the use of C2000 real-time microcontrollers. Results show that the proposed model can be executed in an embedded system using measurable battery data.
Alat Pendeteksi Formalin Menggunakan Deret Sensor HCHO dan MQ-7 dengan Logika Fuzzy
Authors: Cyntiya Laxmi Haura  , Indri Yanti  , Muh Pauzan
Published: June 2023

Formalin merupakan zat kimia berbahaya yang memiliki bau menyengat, tidak memiliki warna atau jernih, dan mudah terbakar. Formalin, yang seharusnya digunakan untuk bahan pengawet mayat, banyak disalahgunakan oleh oknum pedagang, salah satunya untuk mengawetkan makanan. Formalin memiliki efek berbahaya jika masuk ke dalam tubuh manusia. Oleh karena itu, dibutuhkan alat praktis yang dapat mendeteksi keberadaan formalin dalam makanan. Pembuatan alat pendeteksi formalin menggunakan sistem inferensi fuzzy metode Mamdani sangat bermanfaat untuk mendeteksi formalin dan tingkat keamanan makanan secara cepat dan ekonomis. Alat pendeteksi formalin ini menggunakan deret sensor, yaitu sensor HCHO dan sensor MQ-7, yang dipadukan dengan sistem pakar, yaitu logika fuzzy. Sensor HCHO bekerja seperti indra pencium untuk mendeteksi formalin pada makanan, sedangkan sensor MQ-7 digunakan untuk mendeteksi karbon monoksida (CO). Pada proses pengujian, dibutuhkan pemanas (heater) untuk membuat sampel makanan mengalami penguapan. Uap inilah yang dideteksi oleh kedua sensor gas tersebut dan diposes dengan logika fuzzy metode Mamdani. Untuk mengetahui akurasi alat, hasil pengujian menggunakan alat dibandingkan dengan pengujian pada kit formalin dan Fuzzy Logic Toolbox pada MATLAB. Hasil pengujian menunjukkan bahwa kadar formalin yang paling sedikit pada sampel tahu adalah sampel H, yaitu sebesar 0,60 ppm, sedangkan kadar formalin yang paling banyak pada sampel tahu adalah sampel E, yaitu sebesar 13,64 ppm. Kadar formalin yang paling sedikit pada ikan asin adalah sampel P, sebesar 7,14 ppm, sedangkan kadar formalin yang paling banyak pada sampel ikan asin adalah sampel T, yaitu sebesar 193,81 ppm. Jika dibandingkan dengan hasil dari kit formalin, dari pengujian sebanyak dua puluh sampel, diperoleh nilai akurasi sebesar 95%. Keluaran yang dihasilkan oleh alat hampir sama dengan yang dihasilkan MATLAB, yaitu 85% memiliki selisih 0,01 dan 15% memiliki selisih 0,02. Rata-rata error antara keluaran alat dan MATLAB adalah 0,77%.
Problem-oriented Method Selection: Approaches to Dealing with Ideological Problems among College Students
Authors: Su Xiaojun
Published: June 2023

As ideological and political education workers in universities, we have the historical mission of cultivating college students’ socialist ideology and moral character with Chinese characteristics, shaping college students’ ideal personality with Chinese characteristics in the new era, and guiding them to practice socialist behavior in the new era. This requires ideological and political education workers in universities to have ideals, a correct view of life, and patience. We need to do our work carefully and solidly, and ensure that our daily work is in place. We should also be good at collaborating with ideological and political workers from all walks of life and working together. Universities should strictly enforce discipline, use necessary disciplinary measures in college students’ ideological and political education work (the bottom line of discipline), and cultivate college students’ compliance with laws and regulations. We can improve the education skills of ideological and political education workers through training in ideological and political work skills, etc.
Why Is Moral Theory So Vague?
Authors: Lane Jan-Erik
Published: June 2023

Professor M. Sandel argues in the book Justice: What is the Right Thing to do, that virtue and the common good capture the essence of morality as well as that justice is dependent upon morality. These two arguments come from his well-known lectures with Harvard University. But can they be upheld? Or are these words -“virtue” and “common good”- building stones of morality?
Promoting the Healthy Development of Youth Sports in the Context of Sports and Health Integration
Authors: Mengqi Xiao , Hao Zheng
Published: June 2023

From the combination of physical medicine to physical health integration, the health problem of adolescents has always been the focus of the country and the people of the whole country. In the important stage of transformation from a sports power to a sports power in China, the health problem of adolescents is particularly important. The research revolves around the “three systems”, the integration of sports and health and youth sports, explore the relationship between the three, aimed at promoting the healthy development of youth sports, help our country become a sports power faster.
Critical review of the article “Creep Behavior and Modeling of high-density polyethylene (HDPE)”
Authors: Aguilar Cortes Guillermo Enrique , Aguilera Camacho Luis Daniel , García Miranda J. Santos
Published: June 2023

El Creep o fluencia es una propiedad mecánica importante que tiene relevancia en el estudio de polímeros que se utilizan en muchas aplicaciones en nuestra vida diaria, ya que ayuda en la predicción de su vida útil. En esta reseña, los autores analizaron a profundidad el artículo de Mohammad Amjadi, Ali Fatemi, Polymer Testing 94 (2021) 107031 titulado “Creep Behavior and Modeling of high-density polietileno (HDPE)” ya que es el trabajo reciente más extenso sobre el tema del comportamiento de creep en polímeros. Se presenta un análisis crítico y una discusión profunda de todo el manuscrito, destacando las áreas de oportunidad que se abren para el avance del conocimiento científico sobre la propiedad de Creep.
Enhancing Microgrid Stability through a Hybrid Virtual Synchronous Machine Topology
Authors: Ghumare Jayashree Ashok
Published: June 2023

Abstract: Combined heat and power generation (DER) produced by diesel generators is gradually being replaced by consumer renewable energy (RES). However, since RES sources often reduce the inertia of the grid, they can cause serious problems, especially in microgrids. Therefore, inverters interacting with different DERs connected to the microgrid need to change their control method. Because of their similarity to synchronous motors, virtual synchronous generators (VSGs) are one of the best known for microgrid power generation and can be included in a safety assessment. Many questions remain, as VSGs are still a new concept and are often considered for DER integration in microgrids. In addition, although the business and the ideas that develop it are discussed in the business literature, there is no difference in everything that can be found in the literature. The integration of VSG-based inverters into microgrids with different renewable energy sources is the focus of this article. This PhD is the result of a collaboration between the two laboratories G2Elab and Lab, Schneider Electric and its R&D transformer group.
Power Generation from Wind Turbine on Train
Authors: Patwardhan Milind M. , Sangameshwar Kapil , Kapre Ved , Kapase Sahil , Kapase Aashish , Kapase Bhakti , Kapase Yogita
Published: June 2023

Abstract: Energy is needed to improve the finances of a country. The use of non-renewable sources of energy such as fossil fuels, coal, etc. causes a lot of environmental damage. Modern society is so dependent on the use of electrical energy that it has become an integral part of our lives. Thus there is a need to use renewable sources of energy to power our cities. Energy is needed in various forms such as heat and light. Moreover, modern advances in science and innovation havemade it possible to convert electrical energy intodesired forms and vice versa. The objective of this project is to utilize wind energy to run several applications in the train. Its main purpose is to generate electricity from a wind turbine, store it in a battery, and then use that energy to charge an electric vehicle.