bluuebunny/crossref_metadata_2025_split huggingface dataset:
Influence of Particle Properties on Filter Cake Compaction Behavior under Oscillatory Shear
Authors: Yildiz Tolga , Gegenheimer Joel , Gleiß Marco , Nirschl Hermann 
Published: July 2023

Filter cake compaction is a common method for mechanical deliquoring of compressible filter cakes. In addition to the conventional squeezing compaction method, applying oscillatory shear to filter cakes at low pressure is an alternative compaction process in cake filtration. While basic differences in terms of compaction success have already been identified for various materials, a systematic analysis of the influence of material properties on compaction behavior under oscillatory shear is missing. The present work addresses the influence of particle size distribution and increasing particle agglomeration on the compaction success of oscillatory shear to further clarify the process knowledge and applicability. The compressibility achieved by this technique was investigated for calcium carbonate materials with various particle size distributions. The results show that the compaction potential increases from 17.3% for the coarsest material (x50,3 = 23.5 μm) to 26.6% for the finest material (x50,3 = 2.3 μm) with decreasing mean particle size. The more widely distributed material exhibits a higher compaction potential of 21.7% compared to 18.4% for the narrowly distributed material. Increasing particle agglomeration to improve the slurry filterability does not affect the achievable compaction states of the material by vibration compaction at sufficiently high energy input.
PENGARUH BIAYA PENDIDIKAN, BIAYA PELATIHAN DAN BIAYA PROMOSI TERHADAP TINGKAT PENJUALAN PADA SEKTOR ROKOK (STUDI KASUS PT. GUDANG GARAM. TBK)
Authors: Dewi Ririn Sari , Rahmawati Titah , Mu’arifin Hidayatul 
Published: July 2023

<p align="justify">This study aims to analyze the effect of education, training, and promotion costs on the level of sales at PT Gudang Garam Tbk. The research method used is hypothesis testing using multiple linear regression. The data used in this study is the financial data of companies listed on the stock exchange. The analysis results show that training costs influence sales but are not significant. This is indicated by a significance value of 0.619, more significant than the significance level of 0.05 (5%). In addition, advertising costs also influence sales with a significance value of 0.236. However, the effect of education, training, and advertising costs on sales is insignificant. In addition, the analysis results also show that the regression model used has an accuracy rate of 58.7% which is explained by the independent variables. Companies can consider managing education, training, and promotion costs more effectively to increase their sales levels. Future research can involve other variables that affect sales and use a larger sample to obtain broader generalizations.</p><p><strong> </strong></p><p class="Style4"><strong>Key words:</strong> Education and Training Costs, Promotion Costs, Sales</p>
Valley photonic crystal waveguides fabricated with CMOS-compatible process
Authors: Yamaguchi Takuto , Yoshimi Hironobu , Seki Miyoshi , Ohtsuka Minoru , Yokoyama Nobuyuki , Ota Yasutomo , Okano Makoto , Iwamoto Satoshi 
Published: July 2023

Abstract
Valley photonic crystal (VPhC) waveguides have attracted much attention because of their ability to enable robust light propagation against sharp bends. However, their demonstration using a CMOS-compatible process suitable for mass production has not yet been reported at the telecom wavelengths. Here, by tailoring the photomask to suppress the optical proximity effect, VPhC patterns comprising equilateral triangular holes were successfully fabricated using photolithography. We optically characterized the fabricated VPhC devices using microscopic optics with NIR imaging. For comparison, we also fabricated and characterized line-defect W1 PhC waveguides, in which the transmission intensities decreased at some regions within the operating bandwidth when sharp turns were introduced into the waveguide. In contrast, the developed VPhC waveguides can robustly propagate light around the C-band telecommunication wavelengths, even in the presence of sharp bends. Our results highlight the potential of VPhC waveguides as an interconnection technology in silicon topological photonic ICs.
IDENTIFIKASI POTENSI KOMUNITAS DALAM PEMBERDAYAAN MASYARAKAT BERBASIS ECOVILLAGE
Authors: Gede Nyoman Wiratanaya  , Ni Putu Dyah Krismawintari  , Raden Agus Sarwa Edy  
Published: July 2023

Creating and rehabilitating a large number of small and sustainable habitats to empower communities based on ecovillages is the heartbeat of a sustainable natural system, which is expected to be able to improve the community's economy, as one of the achievements to reduce the ecological footprint. Bhakti Ring Pertiwi (B-Riper) is a local community based in Dukuh Hamlet, Penebel Village, Tabanan Regency, routinely carrying out voluntary social and cultural movements aimed at preserving the environment, especially for handling piles of garbage that occur along the Yeh River watershed. Empas, which flows and at the same time becomes the source of life for the community around the village. This study uses a qualitative verification design. Through a SWOT analysis approach looking at the strengths, weaknesses, opportunities and threats that exist, several strategies were found that can be used by the community in developing the potential of Dukuh Hamlet, Penebel Village, Tabanan Regency, Bali as a tourist attraction to realize increased community empowerment.
PENGARUH DISIPLIN KERJA, MOTIVASI KERJA DAN KOMPENSASI TERHADAP KINERJA KARYAWAN BENGKEL LAS DESTA JEMBER
Authors: Putra Fahrul Syah , Azhad Muhamad Naely , Reskiputri Tatit Diansari 
Published: July 2023

Sumber daya manusia memiliki peran yang sangat penting bagi perusahaan maupun organisasi karena sumber daya manusia merupakan pengelola sistem supaya tetap berjalan dan tentu dalam pengelolaannya harus memperhatikan beberapa aspek-aspek penting seperti disiplin kerja, motivasi dan juga kompensasi supaya terdorong dalam memberikan segala kemampuan sesuai yang dibutuhkan oleh perusahaan. Penelitian ini bertujuan untuk mengetahui pengaruh Disiplin kerja, Motivasi kerja , dan Kompensasi terhadap Kinerja Karyawan Bengkel Las Desta Jember. Jenis penelitian yang digunakan pada penelitian ini adalah kuantitatif. Populasi penelitian ini yaitu karyawan pada Bengkel Las Desta Jember. Sampel yang digunakan sebanyak 35 responden dengan teknik pengambilan sampel menggunakan sampel jenuh yang dimana semua populasi dijadikan sebagai sampel. Metode pengumpulan data dengan observasi dan kuesioner melalui Google Form. Alat analisis yang digunakan adalah regresi linier berganda, sedangkan pengujian hipotesisnya menggunakan uji t. Hasil penelitian menunjukkan bahwa Disiplin Kerja dan Kompensasi berpengaruh signifikan terhadap kinerja karyawan secara parsial. Sedangkan variabel Motivasi kerja tidak berpengaruh signifikan terhadap kinerja karyawan karena karena tidak adanya jenjang karir yang jelas pada karyawan sehingga karyawan kurang memiliki motivasi dalam bekerja di Bengkel Las Desta dan sehingga berdampak terhadap kinerja pada karyawan sehingga tugas tidak selesai tepat waktu yang sudah ditentukan oleh perusahaan
KOMPETENSI GURU DAN DISIPLIN KERJA DALAM MEMPENGARUHI KINERJA GURU PADA MA IBRAHIMY WALI SONGO SITUBONDO DENGAN MEDIASI VARIABEL MOTIVASI KERJA
Authors: Fathorrasi Fathorrasi , Arief Mohammad Yahya , Tulhusnah Lusiana 
Published: July 2023

Educational institutions are one of the most important elements for the progress of the nation's civilization, for that Madrasah Aliyah (MA) has an important role to be able to produce superior Indonesian human resources, Madrasah Aliyah graduates must become competitive and superior human resources. The purpose of this study was to analyze and test teacher competence and work discipline in influencing teacher performance at MA Ibrahimy Wali Songo Situbondo with mediation of work motivation variables. The population in this study was MA Ibrahimy Wali Songo Situbondo teachers. The sampling technique was determined by quota sampling. Data analysis and hypothesis testing in this study used the Structural Equation Model - Partial Least Square (PLS-SEM).
The results of direct influence hypothesis testing using the smart PLS 3.0 application, show that teacher competence has a significant effect on work motivation, work discipline has no significant effect on work motivation, teacher competence has a significant effect on teacher performance, work discipline has no significant effect on teacher performance, work motivation has a significant effect on teacher performance. The results of the indirect effect hypothesis test show that the variable teacher competence on teacher performance with work motivation has a significant positive effect, work discipline on teacher performance with work motivation has a negative but insignificant effect.
Peningkatan Ekonomi Umat Buddha Melalui Pembuatan Ganis (Gaplek Brownis) Di Vihara Sradha Dhamma Wonogiri
Authors: Wanto Vidusa Eka Yasa , Darwanti Darwanti , Wardani Dayu Cahya , Rispatiningsih Dwi Maryani 
Published: July 2023

Kabupaten Wonogiri yang merupakan daerah pegunungan dan perbukitan mempunyai tingkatan pembangunan yang berbeda, baik dari fisik maupun materi. Adapun komoditas pertanian dan perkebunan yang potensial untuk dikembangkan di kabupaten Wonogiri seperti padi, jagung, ubi kayu, kedelai serta kacang tanah. Singkong atau yang disebut ubi kayu salah satunya. Bagi sebagian besar rakyat kabupaten Wonogiri singkong merupakan tanaman utama selain padi. Meskipun Kabupaten Wonogiri dijuluki Kota Gaplek dengan hasil panen singkong yang sangat melimpah, akan tetapi pemanfaatnya belum terlihat baik. Masyarakat mengolah singkong hanya sebatas di goreng, dikukus, dijadikan gaplek dan getuk semata. Berdasarkan kondisi tersebut tim pengabdian masyarkat bertujuan memberikan pengetahuan dan pelatihan ketrampilan kepada masyarakat Desa Pokoh, Kecamatan Wonogiri, untuk mengolah singkong menjadi makanan yang dapat meningkatkan perekonomian serta ciri khas dari Kabupaten Wonogiri. Produk PKM M ini kami beri nama GANIS dari singkatan (Gaplek Brownis) Produk ini akan menjadi makanan yang sehat dan memiliki nilai jual yang tinggi. Pemasaran produk ini akan dilakukan secara online maupun offline. Pemasaran secara online dilakukan melalui akun sosial media bisa Instagram, twitter, path maupun story whatapp, sedangkan pemasaran offline dilakukan dengan menaruh di warung sekitar Vihara maupun di warung lokasi wisata sekitar wonogiri.
Pelatihan Pengolahan Permen Madu Kelulut di Desa Kulur Ilir Sebagai Modal untuk Berwirausaha Bagi Masyarakat
Authors: Pramesti Diana , Afriyani Afriyani , Fitri Diah Anggraini Eka , Prahesti Imelda , Maradona Maradona , Misin Misin , Pandini Nilam , Resta Offie Indah , Shenda Selma , Nurhaliza Siti , Pratiwi Suharni Ayu 
Published: July 2023

Potensi yang ada di desa Kulur Ilir masih belum dikembangkan baik dari segi inovasi produk maupun perluasan segmentasi pasar, seperti madu kelulut yang memiliki berbagai macam khasiat. Hal ini dikarenakan belum optimalnnya peran masyarakat Desa Kulur Ilir dalam mengolah bahan baku yang terdapat di daerah tersebut untuk meningkatkan nilai jual. Tujuan dari pengabdian ini adalah untuk membantu meningkatkan produktivitas dengan meningkatkan keterampilan masyarakat dalam pengolahan, pengemasan, serta strategi pemasaran produk usaha mikro kecil menengah permen madu kelulut yang pada akhirnya bisa menjadi modal kewirausahaan bagi masyarakat Desa Kulur Ilir. Metode dalam pengabdian ini ada 5 langkah, yaitu proses mencari data, proses persiapan pelaksanaan, proses persiapan pelatihan, proses evaluasi pelatihan, dan proses penyelesaian pelaporan. Hasil yang didapat dari kegiatan pengabdian berupa sosialisasi dan pelatihan ini yaitu berhasil memberikan pemahaman kepada masyarakat Desa Kulur Ilir tentang pengembangan produk berupa permen Kuki (Kelulut Kulur Ilir) mulai dari pembuatan, pengemasan, hingga pemasaran produk.
Penguatan Pemahaman Agama dalam Menangkal Pemahaman Radikalisme, Ekstrimisme dan Jihadi Di Perguruan Tinggi
Authors: Nopriansyah Waldi , Faizal Moh. 
Published: July 2023

Mahasiswa dan akademisi kampus adalah target yang menguntungkan bagi mereka yang menyebarkan pandangan radikalisme, ekstremisme, dan jihad. Hal ini disebabkan kurangnya pemahaman yang sesuai dalam memahami agama secara keseluruhan. Pada tahun 2018 Menteri Riset, Teknologi dan Pendidikan Mohamad Nasir mencatat ada enam perguruan tinggi yang terpapar paham radikal antara lain Universitas Indonesia, Universitas Diponegoro, Universitas Airlangga, Universitas Brawijaya, Universitas Teknologi Bandung, Universitas Pertanian Bogor, dan Universitas Tekonologi 10 November. Oleh karena itu, kegiatan pengabdian masyarakat diperlukan untuk menangkal paham radikalisme, ekstremisme, dan jihad di perguruan tinggi. Kegiatan ini bertujuan untuk membangun dan memantapkan pemahaman keagamaan bagi mahasiswa kampus dan civitas akademika di lingkungan IGM agar tidak terjebak dalam pemahaman yang keras. Dan hasil tulisan ini diharapkan dapat membawa perubahan bagi mahasiswa dan civitas akademika IGM dalam memahami agama yang menjunjung tinggi toleransi dan pluralisme. Metode yang digunakan dalam program Pengabdian Kepada Masyarakat (PKM) ini menggunakan metode ceramah dan diskusi. Hasil dari kegiataan ini memberikan efek positif bagi para mahasiswa dan sivitas akademika kampus bahwa memahami agama tidak hanya cukup memahami agama dengan mengikuti (at-Taqlidiyah) tetapi juga harus memahami agama dengan membaca sejarah (at-Tarikhiyyah) dan tujuannya. (al-Maqasidiyah).
Pelatihan Kecerdasan Buatan bagi Siswa-siswi SMKN-4 Bandung
Authors: Ratnadewi Ratnadewi , Andrianto Heri , Saragih Riko Arlando , Prijono Agus , Sunoto Tio Dewantho , Susanthi Yohana , Jarden Judea Janoto 
Published: July 2023

Salah satu bidang ilmu dari Teknik Elektro yang dikenal adalah kecerdasan buatan yang sudah berkembang pesat dan banyak digunakan oleh masyarakat pada saat ini. Pembekalan mengenai keilmuan Teknik Elektro khususnya kecerdasan buatan perlu disosialisasikan kepada para siswa-siswi agar mereka memahami lingkup dan aplikasi ilmu dari bidang Teknik Elektro dalam masyarakat. Metode pelaksanaan pelatihan yang digunakan adalah service learning, yaitu siswa-siswi SMKN-4 Bandung diberi pelatihan agar lebih memahami tentang kecerdasan buatan, machine learning, deep learning serta pengetahuan tentang computer vision dan materi tentang NLP (Natural Language Processing). Sebelum dan setelah pelatihan peserta diminta mengikuti kuis untuk mengetahui tingkat pengetahuan meraka. Hasil kuis menunjukkan bahwa dari test pertama terjadi peningkatan pengetahuan rata-rata sebesar 36 point, sedangkan untuk test kedua terjadi peningkatan pengetahuan rata-rata sebesar 50 point, berikutnya pada test ketiga terjadi peningkatan pengetahuan rata-rata 37 point.
PENDAMPINGAN PEMBUATAN MEDIA MANIPULATIF PRE-SERVICE TEACHERS UNTUK PEMBELAJARAN YANG BERMAKNA BAGI SISWA
Authors: Hariyani Sri , Murniasih Tatik Retno , Zayyadi Moh , Sumaji Sumaji 
Published: July 2023

Abstract: The fact that teaching mathematics studies show that some students are less able to learn mathematical concepts. The use of manipulative learning media is considered to facilitate students in learning. Universities as determinants of educated graduates accommodate the achievement of graduates who have the ability according to the formulation in the IQF qualification level. The Unikama Mathematics Education Study Program develops skills in making learning media through assistance to pre-service teachers. The problems faced by pre-service teachers include the need for skills to design learning media that are fun and meaningful for students. Based on the problems of the pre-service teachers, the service provider provides a solution in the form of assistance in designing meaningful learning media for students. The learning media offered is manipulative. Manipulative learning media can improve students' understanding of mathematical concepts. Evaluation of the assistance in making manipulative media by pre-service teachers is carried out through class presentations. Each pre-service teacher explained the materials and tools used and how to make manipulative media. Pre-service teachers also convey how to use it.

Key Words: manipulative media; accompaniment; pre-service teachers
TERORISME DI MEDIA SOSIAL: TINJAUAN AKSI DAN RESISTENSI PREVENTIF
Authors: Rohimi  
Published: July 2023

Berbicara tentang radikalisme memang sudah banyak kita temui dan dengar di berbagai macam pertemuan diskusi dan worksop. Radikalisme selalu dikaitkan dengan kaum muslim atau orang islam, dimana inti dari tindakan radikal ini memang menginginkan suatu tujuan politik yakni untuk mendirikan negara islam. Sehingga tidak heran jika dunia dihantui oleh kelompok-kelompok radikal bahkan indonesia itu sendiri. Akan tetapi dalam tulisan ini, mempokuskan tindak radikalis pada media sosial atau dunia maya, karena tidak bisa kita pungkiri arti penting dari media internet mampu memberikan kontribusi praktis bagi manusia di seluruh didunia. Sehingga media internet mampu dijangkau oleh semua kalangan begitu pula dengan kelompok radikal yang memanfaatkan media internet sebagai bentuk alat dalam memperluas anggotanya di seluruh negara belahan dunia, karena dengan internet mampu mempropaganda dan menambahkan anggotanya. Namun seperti halnya kita ketahui, bahwa radikalisme ini sangat membahayakan akibat idelogi yang mereka anut, sehingga negara di seluruh dunia sudah melakukan resistensi preventif atas tindak radikalisme di media sosial dengan memblokir akun-akun media sosial dengan tujuan untuk menstagnasikan penyaluran dan perluasan kelompok radikal.
First steps into the pupillometry multiverse of developmental science
Authors: Calignano Giulia , Girardi Paolo , Altoè Gianmarco 
Published: July 2023

AbstractPupillometry has been widely implemented to investigate cognitive functioning since infancy. Like most psychophysiological and behavioral measures, it implies hierarchical levels of arbitrariness in preprocessing before statistical data analysis. By means of an illustrative example, we checked the robustness of the results of a familiarization procedure that compared the impact of audiovisual and visual stimuli in 12-month-olds. We adopted a multiverse approach to pupillometry data analysis to explore the role of (1) the preprocessing phase, that is, handling of extreme values, selection of the areas of interest, management of blinks, baseline correction, participant inclusion/exclusion and (2) the modeling structure, that is, the incorporation of smoothers, fixed and random effects structure, in guiding the parameter estimation. The multiverse of analyses shows how the preprocessing steps influenced the regression results, and when visual stimuli plausibly predicted an increase of resource allocation compared with audiovisual stimuli. Importantly, smoothing time in statistical models increased the plausibility of the results compared to those nested models that do not weigh the impact of time. Finally, we share theoretical and methodological tools to move the first steps into (rather than being afraid of) the inherent uncertainty of infant pupillometry.
Prediction of Short or Long Length of Stay COVID-19 by Machine Learning
Authors: ÖZBİLEN Muhammet , CEBECİ Zübeyir , KORKMAZ Aydın , KAYA Yasemin , ERBAKAN Kaan 
Published: July 2023

Aim: The aim of this study is to utilize machine learning techniques to accurately predict the length of stay for Covid-19 patients, based on basic clinical parameters.
Material and Methods: The study examined seven key variables, namely age, gender, length of hospitalization, c-reactive protein,
ferritin, lymphocyte count, and the COVID-19 Reporting and Data System (CORADS), in a cohort of 118 adult patients who were
admitted to the hospital with a diagnosis of Covid-19 during the period of November 2020 to January 2021. The data set is partitioned into a training and validation set comprising 80% of the data and a test set comprising 20% of the data in a random manner. The present study employed the caret package in the R programming language to develop machine learning models aimed at predicting the length of stay (short or long) in a given context. The performance metrics of these models were subsequently documented.
Results: The k-nearest neighbor model produced the best results among the various models. As per the model, the evaluation
outcomes for the estimation of hospitalizations lasting for 5 days or less and those exceeding 5 days are as follows: The accuracy
rate was 0.92 (95% CI, 0.73-0.99), the no-information rate was 0.67, the Kappa rate was 0.82, and the F1 score was 0.89 (p=0.0048).
Conclusion: By applying machine learning into Covid-19, length of stay estimates can be made with more accuracy, allowing for more effective patient management.
Maternal Behçet Hastalığının Fetal Adrenal Bez Boyutlarına Etkisi
Authors: UYAN HENDEM Derya , SAHİN Dilek 
Published: July 2023

Amaç: Maternal Behçet Hastalığı (BH) ile komplike gebeliklerde artmış inflamasyonun fetal adrenal bezin erken olgunlaşmasına neden olabileceğini, dolayısıyla fetal adrenal bez boyutunun değişebileceğini hipoteze ederek, maternal BH’li gebeliklerde fetal adrenal bez boyutlarını incelemeyi amaçladık.
Gereç ve Yöntemler: Kesitsel tasarımda ki bu çalışma, Mayıs 2022-Mayıs 2023 tarihleri arasında Ankara Şehir Hastanesi perinatoloji kliniğinde yürütüldü. Çalışmaya 31-34 gebelik haftalarında başvuran BH tanısı almış 21 gebe ve gebelik yaşı vaka grubu ile eşleştirilmiş ve rastgele seçilmiş 63 sağlıklı gebe dahil edildi. Her iki adrenal bez ile fetal zonun genişliği ve uzunluğu transvers kesitte ölçülerek uzunluk x genişlik x π formülü ile transvers adrenal alan (TAA), transvers fetal zon alanı (FZA) ve fetal zon alanının transvers adrenal alana oranı (FZA/TTA) hesaplandı. Vaka ve kontrol grupları arasında ayrıca atak geçiren ve geçirmeyen BH alt gruplarında fetal adrenal ölçümler karşılaştırıldı.
Bulgular: Sol adrenal bezde toplam adrenal genişlik, TTA, fetal zon genişlik ve FZA vaka grubunda anlamlı olarak yüksek bulundu. Ayrıca sol FZA/TTA oranı vaka grubunda istatistiksel olarak anlamlı oranda yüksek saptandı. Sağ adrenal bezde ise fetal zon genişliği, FZA ve FZA/TTA oranı vaka grubunda anlamlı oranda yüksek izlendi. Ayrıca atak geçiren grupta sol adrenal bezde fetal zon genişliği, FZA ve FZA/TTA oranı anlamlı ölçüde yüksek ve sağ adrenal bezde ise toplam adrenal uzunluk, TTA, fetal zon genişliği ve FZA istatiksel olarak anlamlı oranda yüksek izlendi.
Sonuç: Maternal BH ile komplike gebeliklerde fetal adrenal bez boyutları etkilenebilmektedir. Bu etkinin daha çok adrenal bezin fetal zon bölümünde olduğu ve gebeliğinde atak geçiren grupta daha belirgin olduğu görülmektedir. BH gebeliklerinde artmış inflamasyon ve sitokin seviyeleri nedeniyle intrauterin strese maruz kalan fetuslarda adrenal bezin daha erken matürasyonu söz konusu olabilir.