bluuebunny/crossref_metadata_2025_split huggingface dataset:
A Catalog of Candidate Double and Lensed Quasars from Gaia and WISE Data
Authors: Makarov Valeri V. , Secrest Nathan J. 
Published: December 2022

Abstract
Making use of strong correlations between closely separated multiple or double sources and photometric and astrometric metadata in Gaia Early Data Release 3 (EDR3), we generate a catalog of candidate double- and multiply imaged lensed quasars and active galactic nuclei (AGNs), comprising 3140 systems. It includes two partially overlapping parts: a sample of distant (redshifts mostly greater than 1) sources with perturbed data; and systems that have been resolved into separate components by Gaia at separations less than 2″. For the first part, which is roughly one-third of the published catalog, we synthesized 0.617 million redshifts using multiple machine-learning prediction and classification methods, using independent photometric and astrometric data from Gaia EDR3 and the Wide-field Infrared Survey Explorer, with accurate spectroscopic redshifts from the Sloan Digital Sky Survey (SDSS) as a training set. Using these synthetic redshifts, we estimate a 4.9% rate of interlopers with spectroscopic redshifts below 1 in this part of the catalog. Unresolved candidate double and dual AGNs and quasars are selected as sources with a marginally high BP/RP excess factor (phot_bp_rp_excess_factor), which is sensitive to source extent, limiting our search to high-redshift quasars. For the second part of the catalog, additional filters on measured parallax and near-neighbor statistics are applied to diminish the propagation of the remaining stellar contaminants. The estimated rate of the positives (double or multiple sources) is 98%, and the estimated rate of dual (physically related) quasars is greater than 54%. A few dozen serendipitously found objects of interest are discussed in more detail, including known and new lensed images, planetary nebulae, young IR stars of peculiar morphology, and quasars with catastrophic redshift errors in SDSS.
The Behavior of HgMn Stars in the Far UV—Paper 21: HD 29589
Authors: Monier Richard 
Published: December 2022

Abstract
The analysis of two spectra of the Mn Hg star HD 29589 recorded by the SWP camera on board the International Ultraviolet Explorer does not reveal variations of the far-ultraviolet flux over a thirteen years time interval. The TESS lightcurve of HD 29589 shows a complex pattern of oscillations with variable amplitudes and probably several periods. A very strong resonance line of Ga ii is present at 1414.40 Å and confirms the Hg Mn status of HD 29589. A P Cygni profile at 1793.20 Å on SWP04948 could correspond to the resonance line of Sr ii at 1793.09 Å and indicate transient mass loss.
Flies (Musca domestica, Calliphora vomitoria, Sarcophadigae) and Cokroaches (Periplaneta americana) Control Based on Botanical Insecticides in Outdoor Food Processing Areas
Authors: Septiati Yosephina , Karmini Mimin , Wartini Irma 
Published: December 2022

Abstract Background Pathogenic agents can be spread by flies and cockroaches. Food processing areas are favored by insects, Control is carried out to prevent contamination of food. The use of synthetic insecticides causes environmental damage, resistance, and contamination of food that is processed and served. Natural ingredients containing active ingredients can be used as insect repellents that are safer because they can be decomposed by nature. Research Objective This study aims to determine the ability to use the concentration formula and duration of exposure to clove flower extract and bay leaf extract against the repelling capability of flies and cockroaches in outdoor restaurants. Method This research is field experiment research, which studies the effect of concentration formulations and exposure time of clove flower extract and bay leaf extract in repelling flies and cockroaches in food processing facilities. Experiments were carried out with 3 levels of formulation: Clove flower extract and bay leaf extract, namely 20%: 25%, 20%: 30%, 25%: 30% with 3 levels of exposure time, namely 30 minutes, 45 minutes and 60 minutes. Outdoor restaurant as a place to observe the density of flies and the density of cockroaches, the temperature and humidity of the dining room/food serving room. Data analysis using two-way ANOVA analysis and Tukey's test. Results: The results of this study indicate that the formula of clove flower extract and bay leaf extract has an effect on the density of flies and cockroaches in outdoor restaurants. The mixed formula of 25% -30% extract with 60 minutes of exposure can repel flies by 100% in the outdoor dining area. Conclusion The mixed formula of Clove flower extract and bay leaf extract can be used to control the density of flies and cockroaches in outdoor food processing areas.
COVID-19 Vaccination Perceptions in Patients With Rheumatic Disease: A Cross-Sectional Online Survey
Authors: Butt Imama N. , van Eeden Charmaine , Burns Katharina Kovacs , Saxinger Lynora , Clifford Alison , Tervaert Jan W. Cohen , Yacyshyn Elaine A. 
Published: December 2022

ObjectiveTo identify the factors that affect coronavirus disease 2019 (COVID-19) vaccine decision making among individuals diagnosed with a rheumatologic condition, given that previous international studies have demonstrated that a significant proportion of patients with rheumatic disease (RD) are vaccine hesitant.MethodsThis cross-sectional study involved an online survey with adult patients with RD from the Kaye Edmonton Clinic Rheumatology Clinic between June and August 2021. Quantitative results were descriptively analyzed, whereas qualitative thematic analysis was conducted for open-ended responses.ResultsThe survey had a response rate of 70.9% (N = 231). Regarding COVID-19 vaccines, patients with RD were most concerned about the possible effect of vaccination on their rheumatic condition (45.2%) and about vaccine effectiveness (45.1%). Most patients had discussed COVID-19 vaccination (75.9%) and its risks and benefits (66.1%) with their medical team, and 83.6% of respondents were confident in the information provided. Patients’ perceptions of the government’s role in handling the COVID-19 pandemic varied: 33% reported that they found government-instituted public health measures effective. Surprisingly, 9.7% of patients with RD still reported concerns that they could develop COVID-19 from an approved COVID-19 vaccine.ConclusionThis study describes factors implicated in COVID-19 vaccine decision making among patients with RD. Three important themes included possible adverse effects of the vaccine on RD control, reduced vaccine efficacy because of RD/treatment, and risk of contracting SARS-CoV-2 from the COVID-19 vaccine. Knowledge from this study can assist healthcare providers in looking after patients with RD to initiate discussions with patients to share evidence-based vaccine information and assist with informed decision making.
Removal of Total Hydrocarbon from Oilfield Produced Water using Activated Carbon prepared from Coconut Shells
Authors: Omoruwou F. , Edegbe U. D. , Madojemu G. O. 
Published: December 2022

The adsorption capacity of coconut shell activated carbon as adsorbent for the removal of total hydrocarbon from produced water was investigated. The physico-chemical properties of the produced water were determined and the adsorbent was characterized in terms of pH and other surface characteristics. The effects of adsorption process variables on the adsorption capacity of the activated carbon for the the removal of total hydrocarbon was evaluated and optimized using the response surface methodology. The adsorption process variables considered and their range of values are adsorbent dosage of 0.4 to 1.0 g, contact time of 20 to 60 mins and temperature of 30 to 50. The physicochemical properties of the produced water before treatment revealed that produced water was contaminated with a high concentration of hydrocarbon and other contaminants. Elemental composition showed that the adsorbent contained predominantly CaO (73.22%) and P2O5 (20.59%). The BET surface area, pore volume and pore size of the adsorbent were found to be 689.406 m2.g-1, 0.266 cm3.g-1 and 2.153 nm respectively. The maximum amount of THC adsorbed in the adsorption process was found to be 1,068,451.73 mg.g-1. This maximum was achieved using an adsorbent dosage of 0.40 g, a contact time of 60 mins at a temperature of 30. The high and close R-squared values of the experimental and predicted values of the THC adsorption indicate reasonable agreement. The high amount of THC adsorbed showed that coconut shell activated carbon is efficient for the treatment of wastewater streams laden with hydrocarbon.
EFISIENSI PERBANKAN SYARIAH DI INDONESIA
Authors: Komarudin Mamay , Saepudin Saepudin 
Published: December 2022

Tujuan penelitiannya adalah 1) mengukur tingkat efisiensi Bank Umum Syariah di Indonesia selama tahun 2010-2015, 2) menganalisis faktor-faktor yang mempengaruhi tingkat efisiensi Bank Umum Syariah di Indonesia. Data dikumpulkan dari seluruh Bank Umum Syariah di Indonesia yang beroperasi selama tahun 2010-2015 lalu diambil sampel yaitu Bank Muamalat Indonesia, Bank Syariah Mandiri, BNI Syariah dan BRI Syariah. Hasil penelitian menunjukkan: 1) Efisiensi Bank Umum Syariah Kurun Waktu Tahun 2010 sampai dengan 2015 secara individual yaitu: a) Bank Nasional Indonesia Syariah (BNIS), nilai efisiensi rata-rata BNIS mencapai titik puncak pada tahun 2011. b)Bank Muamalat Indonesia (BMI), nilai efisiensi rata-rata sebesar mencapai puncak pada tahun 2015 c) Bank Syariah Mandiri (BSM), nilai efisiensi rata-rata BSM pada mulanya menunjukkan angka yang fantastis pada tahun 2010 d) Bank Rakyat Indonesia Syariah (BRIS), nilai efisiensi 2015 mengalami peningkatan, 2) Faktor-faktor yang Mempengaruhi Tingkat Efisiensi Bank Umum Syariah NPF, ROA, ROE dan FDR terhadap efisiensi BUS tidak ada berpengaruh.
ANALISIS PENETAPAN HARGA DAN PENILAIAN OPSI PADA PERUSAHAAAN
Authors: Djou Dewi Ratnasari , Pudjiono Vevi Rahmawati , Ali Sindi , Maratusaleha Maratusaleha 
Published: December 2022

This research aims to analyze pricing and option assessment on a company. Based on these objectives, researchers used a qualitative descriptive type of research. The source of the data in this study is secondary data derived from a variety of literature, documents and other written materials directly related to this research as well as information from various media. Data Collection Method used in this study is Documentation where is a method of data collection by looking for things or variables with the form of defects, books, newspapers, media and so on. The collected data is then processed with interpretive qualitative analysis. Data processing, taking place in conjunction with the data collection process, through 3 stages of data reduction, data presentation, and data verification. The results of this study can be concluded that the pricing and assessment of options at the company is to import a car worth DM1,000,000 cars from Germany and paid for in the next three months. forward rate Rp4,750,-/DM for hedging the possibility of strengthening marks in the future or have to buy options-buy marks with exercise price Rp4,750,-/DM with maturity in the next three months. Suppose the premium option-buy marks is Rp25,-/DM, then payoff profile. If the importer chooses to use forward there is a possibility that if marks at the time of payment depreciate against the rupiah to Rp4,600,-/DM then the importer must still pay marks at a price of Rp4,750,-/DM. Importer suffered a loss of Rp150,-/DM. If using the option-buy marks then the maximum loss is only Rp25,-/DM, because the importer does not need toexercise his options if the spot rate marks are Rp4,600,-/DM. There are several factors that affect the value of an option are: 1) The price of the stock or its underlying asset, 2) Exercise Price, 3) Interest Rate, 4) The period will be due and 5) The volality of the share price or asset price.
KUALITAS PELAYANAN, KUALITAS PRODUK, CITRA PERUSAHAAN DAN PROMOSI DALAM MEMPENGAARUHI MINAT MENABUNG ANGGOTA KOPERASI
Authors: Rizkulillah Cahya Amalia , Devy Happy Sista , Pratama Versiandika Yudha 
Published: December 2022

The purpose of this study is to find out whether there is an influence of service quality, product quality, company image and promotion on saving interest both partially and simultaneously. This research includes a type of quantitative research. The data used is primary data with a sample of 82 samples. The sampling technique in this study used the Simple Random Sampling technique. The study used multiple linear regression analysis and test methods with the help of SPSS 25. The results showed that the quality of service variables had a significant effect on saving interest, product quality had no significant effect on saving interest, company image had a significant effect on saving interest and promotion had a significant effect on saving interest. In addition, the results of the study also explained that the quality of service, product quality, company image and promotion together affect the interest in saving members
EFEK MEDIASI PROFITABILITAS: PADA ANALISIS PENGARUH KEPUTUSAN INVESTASI TERHADAP NILAI PERUSAHAAN ERA PANDEMI COVID-19
Authors: Hairudin Hairudin , Loliyani Rini , Loliyana Rina 
Published: December 2022

This study aims to determine the effect of investment decisions proxied by total assets growth (TAG) on the value of companies proxiedwith price to book value (PBV) with profitability proxied by return on assets (ROA) as an intervening variable in mining sector companies listed on the Indonesia Stock Exchange for the 201 6-20 period 20. The population and samples used in this study were 26 balanced sector companies that had complete financial statements and were listed on the Indonesia Stock Exchange for the period 201 6-2020. The data analysis method used in this study is Path Analysis. The results of this study show that: 1) Investment decisions (TAG) have a positive and significant influence on company value (PBV): 2) Investment decisions (TAG) have a positive and significant influence on profitability (ROA): 3) Profitability has a positive and significant effect on company value: 4) Profitability is able to mediate the influence of investment decisions (TAG) on company value (PBV) in mining sector companies on the Indonesia Stock Exchange for the 2016-2020 period during the Covid-19 pandemic era
MENINGKATKAN PERKEMBANGAN BAHASA ANAK USIA DINI MELALUI MEDIA BONEKA TANGAN PADA KELOMPOK BERMAIN “MAMA BABY CARE” NANGA PINOH
Authors: Yeti Yeti , Tirsa Apima , Kartini Kartini 
Published: December 2022

Penelitian ini bertujuan untuk meningkatkan kemampuan bahasa anak usia dini pada Kelompok Bermain Mama Baby Care Nanga Pinoh menggunakan media boneka tangan. Metode penelitian ini menggunakan metode penelitian tindakan kelas (PTK) instrumen penelitian yang digunakan yaitu bentuk instrumen non tes yang digunakan adalah lembar observasi digunakan sebagai pedoman untuk melaksanakan pengamatan di dalam kelas teknik anlisis data yang digunakan menggunakan deskriptif kuantitatif dan kualitatif. Data yang diperoleh menggunakan lembar observasi kegiatan bercerita menggunakan boneka tangan yaitu perkembangan bahasa yang muncul saat proses pembelajaran sesuai pernyataan dari setiap indikator-indikator perkembangan bahasa dan dokumentasi berupa foto saat kegiatan belajar dan bermain. Hasil kemampuan kegiatan bercerita menggunakan boneka tangan pada Siklus I APKG 1 memperoleh persentase sebesar 60,38 % sedangkan siklus II memperoleh persentase sebesar 81,76 % berarti dari siklus I ke siklus II mengalami peningkatan sebesar 21,38 % kemudia peningkatan persentase hasil dari lembar observasi keterlaksanaan RPPH APKG II dari siklus I ke siklus II. Siklus I memperoleh persentase sebesar 61,6 %sedangkan siklus II memperoleh persentase sebesar 81,75 % berarti dari siklus I ke siklus II mengalami peningkatan sebesar 20,15 % sedangkan peningkatan persentase hasil dari lembar observasi kemampuan perkembangan bahasa dari siklus I ke siklus II. Siklus I memperoleh persentase sebesar 0,00 % sedangkan siklus II memperoleh persentase sebesar 100 % berarti dari siklus I ke siklus II mengalami peningkatan sebesar 100 %..
Implementasi Discovery Learning dalam Eksperimen Fisika untuk Menumbuhkan Keterampilan Berpikir Kritis Siswa
Authors: Ningsih Sri Wahyu , Haryadi Saputro Eko Fery , Apsari Nurul 
Published: December 2022

Abstract: The purpose of the study was to find out whether discovery learning in physical experiments was able to grow students' critical thinking skills, and to know critical thinking skills in control and experimental class students. The samples of this study were students of class X Computer Network Engineering (TKJ), namely the experimental class and class X Office Administration (AP) vocational students, namely the control class at SMK Nusantara Nanga Pinoh. The research method used is a quasi-experimental research with quantitative research. The data collection technique used in this study is by means of tests and non-tests. The test in this study was using pretest and posttest questions, each consisting of 10 number of description questions, non-test using a student critical thinking skills questionnaire consisting of 25 statements. The results of the analysis obtained in the experimental class that students' critical thinking skills have increased seen from the growth of the posttest results and the suitability of the answers from the questionnaire, while teacher center-based learning in the control class did not experience growth as seen from the posttest results which even decreased.. Keywords: Discovery learning, critical thinking skillsAbstrak: Tujuan dari penelitian adalah mengetahui apakah discovery learning dalam eksperimen fisika mampu untuk menumbuhkan keterampilan berpikir kritis siswa, serta mengetahui perbandingan keterampilan berpikir kritis pada siswa kelas kontrol dan eksperimen. Sampel dari penelitian ini adalah siswa SMK kelas X Teknik Komputer Jaringan (TKJ) sebagai kelas eksperimen dan siswa SMK kelas X Administrasi Perkantoran (AP) sebagai kelas kontrol di SMK Nusantara Nanga Pinoh. Metode penelitian yang digunakan adalah eksperimen semu (Quasi Experimental Research) dengan jenis penelitian kuantitatif. Teknik pengumpulan data yang digunakan dalam penelitian ini yaitu dengan cara tes dan non tes. Tes dalam penelitian ini adalah menggunakan soal pretest dan posttest, masing-masing terdiri dari 10 nomor soal uraian, nontes menggunakan angket keterampilan berpikir kritis siswa terdiri dari 25 pernyataan. Hasil analisis yang diperoleh pada kelas eksperimen yaitu keterampilan berpikir kritis pada siswa mengalami peningkatan dilihat dari pertumbuhan hasil posttest dan kesesuaian jawaban dari angket, sedangkan pembelajaran berbasis teacher center pada kelas kontrol tidak mengalami pertumbuhan dilihat dari hasil posttest yang bahkan mengalami penurunan.Kata-kata kunci: Discovery learning, keterampilan berpikir kritis
TALEBE ETKİ EDEN FAKTÖRLER VE EN İDEAL ENVANTER KONTROLÜ VE İZLENMESİ MODELİ SEÇİMİ: ORDU İLİ GIDA İŞLETMELERİ ÜZERİNE BİR UYGULAMA
Authors: MEMİŞ Elif , KORUCUK Selçuk 
Published: December 2022

Dünyanın küresel bir pazar durumuna dönüşmesiyle birlikte lojistik kavramı da işletmeler açısından önemini arttırmış ve ana maliyetler içerisinde yer almıştır. Lojistik sektörünün küreselleşmenin de etkisi ile dünya üzerinde işletmelerin imal ettikleri mamul ve hizmetlerin pazarlara daha hızlı ve minimum maliyet ile ulaştırılması bakımından büyük önemi bulunmaktadır. Bu bağlamda hem son tüketici hem de endüstriyel müşteriler, mamul ve hizmetlerde en iyi kaliteyi talep etmekte, üreticiler de alıcıların bu beklentilerini karşılamak istemektedirler. Küreselleşmenin her anlamda yaşandığı günümüz koşullarında, lojistik faaliyetlerinde mamullerin hammaddeden tüketicilere ulaşıncaya kadar ki süreçte depolanma, stoklanma ve korunması işlemleriyle birlikte mamullerin envanter kontrolü ve izlenmesinin de gerçekleştirilmesi önemli bir durumdur. En ideal envanter politikasının oluşturulabilmesi, mevcut şartlara göre tercih edilmesi söz konusu olan türlü model ve yöntemleri içerisinde barındırmaktadır. Karar vericilerin bu şartlarla alakalı farklı varsayımları, farklı envanter problemlerini de beraberinde getirmektedir. Bu varsayımlar dahilinde en ideal kararı veren model veya en ideal karara yakın bir sonuç veren ve bu sonuca en uygun modelden daha az zamanda ya da daha kolay bir şekilde ulaşmayı sağlayabilen sezgisel yaklaşımlar geliştirilmelidir. Bu çalışmadaki ana amaç talebe etki eden faktörler üzerinden envanter kontrolü ve izlenmesi modellerinden en ideal model seçiminin yapılmasıdır.
Çalışmada gıda sektöründe talebe etki eden faktörlerin ağırlıklandırılması yapılarak en ideal envanter kontrolü ve izlenmesi modeli seçimi için çok kriterli karar verme yöntemlerinden yararlanılarak tespit edilmiştir. Yapılan araştırma sonucunda talebe etki eden faktörlerde en yüksek ağırlığa sahip unsur “Marka İmajı” olarak tespit edilmiştir. Diğer taraftan talebe etki eden faktörler içinde en az ağırlığa sahip olan unsur ise “Tüketici Zevk ve Tercihleri” olduğu belirlenmiştir. En ideal envanter kontrolü ve izlenmesi modeli ise “Aşama Sayısı” olmuştur.
A Case Study of Senso Neural Hearing Loss Healed Successfully Using Yoga Prana Vidya (YPY) Healing Protocols
Authors:   Certified YPV Healer & Trainer, Kolar, Karnataka, Anur Asha S. , Nanduri Venkata Satyanarayana ,   Yoga Prana Vidya Ashram, Sri Ramana Trust, Thally-635118, Tamilnadu
Published: December 2022

Introduction: When some damage to the inner ear occurs, it results in senso neural hearing loss (SNHL). Common causes include exposure to loud noises, genetic factors, or the natural aging process. Medical recommendations generally include hearing aids or assistive devices. This paper presents a case of SNHL treated successfully using Yoga Prana Vidya Healing techniques helping the patient to fully regain normal hearing capabilities. Method: This paper uses case study method of investigation by going through patient’s medical records, YPV healer’s records and patient’s feedback. Results: After two days of healing sessions, the patient experienced bearable noise level, By the end of 9 sessions, noise almost reduced and hearing was improved by 80%, and PTA test score reduced from 41 to 28. She attended and learnt Healer development programme Level 1 (HDP L1) course, and she continued with self-healing. A follow up after a year and half showed perfectly normal hearing with PTA score of 13. Conclusions: Yoga Prana Vidya (YPV) healing protocols have cured the Senso hearing loss in this case, and further research is recommended with appropriate sample size and methodology. In view of being an integrated and holistic system, it will be helpful for the frontline health workers such as doctors and nurses to learn and practice YPV healing protocols to complement their specialties.