bluuebunny/crossref_metadata_2025_split huggingface dataset:
PELATIHAN PERHITUNGAN HARGA POKOK PRODUKSI (HPP) DALAM MENENTUKAN HARGA JUAL PADA PRODUK KREATIVITAS SISWA/SISWI YANG TERGABUNG DALAM ORGANISASI SISWA INTRA SEKOLAH (OSIS)
Authors: Syaf Putra Rudi , Ramashar Wira , Fionasari Dwi , Suriyanti Linda Hetri , Samsiah Siti , Agustiawan  , Lawita Nadia Fathurrahmi 
Published: June 2023

Perhitungan Harga Pokok Produksi sangat penting dalam penentuan harga jual produk. Kreatif, Sebagian besar siswa dalam menentukan harga jual tidak berdasaarkan perhitunagn Hara Pokok Produksi yang sesuai kaidah akuntansi, terutama dalam biaya produksi dan harga jual dari produk kreatisvitas siswa di SMA Negeri 1 Siak. Kegiatan Pengabdian Kepada Masyarakat ini bertujuan memberikan pemahaman, pelatihan dan pendampingan penghitungan Harga Pokok Produksi dalam menentukan harga Jual. Pelaksanaan kegiatan melalui presentasi materi dan pendampingan ke lokasi. Hasil evaluasi kegiatan ini menunjukakn hasil pemahaman yang baik Berdasarkan sharing yang dilaksanakan pada saat diskusi, peserta sangat antusias ketika mengikuti pelatihan dan penyuluhan. Para peserta dapat melihat manfaat pelatihan ini, yakni menambah pengetahuan tentang produk kreativitas yang bernilai tambah bagi siswa-siswi sekolah dengan disertai bagaimana perhitungan HPP dalam menentukan harga jual pada produk kreatifitas.Abstract
PEMBUATAN BATIK KHAS KAMPUNG PANGKALAN MAKMUR KECAMATAN DAYUN BERSAMA TIM KUKERTA UNRI
Authors: Sitorus Desi Pitria , Sophia Halida 
Published: June 2023

Pangkalan Makmur merupakan salah satu kampung yang mayoritas masyarakatnya Pekebun dan Pengusaha Kecil Menengah. Kampung Pangkalan Makmur memiliki banyak potensi untuk di kembangkan. Oleh karena itu pihak desa berinisiatif membuat kegiatan untuk mengembangkan potensi tersebut. Salah satu upaya yang dilakukan adalah mengadakan pelatihan membatik. Mahasiswa Kukerta selaku perwakilan Akademisi mendukung penuh dan membantu kegiatan ini. Motif batik yang dibuat yaitu kelengkeng, karena kelengkeng merupakan ciri khas dari kampung pangkalan makmur. Kegiatan ini bertujuan untuk mengedukasi masyarakat agar dapat memahami cara membuat batik cap dengan menggunakan berbagai macam alat seperti canting, cap dan lainnya serta untuk menambah wawasan dan meningkatkan kreativitas dari masyarakat desa Pangkalan Makmur. Metode yang digunakan dalam kegiatan ini antara lain melakukan survei serta pendekatan dengan masyarakat, menyampaikan ide-ide kreatif dalam hal pemasaran usaha dan penanaman kesadaran kepada masyarakat akan pentingnya warisan budaya. Kelompok Kukerta melakukan pengamatan dan observasi terkait potensi batik kelengkeng yang masih mulai akan berkembang. Hasil yang di dapat dari penyelenggaraan kegiatan ini adalah Memberikan pengetahuan dan keterampilan membatik cap khas Kampung Pangkalan Makmur, Menumbuhkembangkan minat masyarakat menjadi wirausaha dalam bidang batik cap, dan Memberikan pengalaman dalam mengimplementasi aspek-aspek yang berkaitan dengan usaha batik cap khas Kampung Pangkalan Makmur.
Magnetic Field Measurements of Low-mass Stars from High-resolution Near-infrared IGRINS Spectra
Authors: Han Eunkyu , López-Valdivia Ricardo , Mace Gregory N. , Jaffe Daniel T. 
Published: June 2023

Abstract
We present average magnetic field measurements derived from high-resolution near-infrared IGRINS spectra of a carefully selected sample of 28 M dwarfs. All 28 have reported magnetic field strengths in the literature. The main goal of this work is to investigate the accuracy, precision, and limitations of magnetic field measurements from IGRINS spectra. This investigation is critical to validating the robustness of our methods before we apply them to over 500 IGRINS-observed M dwarfs in the next paper of the series. We used the Zeeman broadening and Zeeman intensification methods to measure average magnetic fields. Our measurements are all consistent with the previous measurements to within ±1 kG, with an average offset of −0.17 kG for the broadening method and +0.19 kG for the intensification method. We find that the detection limit of IGRINS is ∼0.9 kG with the Zeeman broadening method, in accordance with the instrumental broadening limit of the spectrograph. With the Zeeman intensification method, we are able to detect down to ∼0.7 kG with a signal-to-noise ratio of 150 or greater. We find an advantage of using the intensification method over the broadening method, which is the ability to reliably measure the magnetic field strengths of stars that are cooler than 3100 K where the spectrum becomes dominated by molecular lines. Therefore, the intensification method is crucial to study stellar magnetism of late-M and brown dwarfs.
OrbitN: A Symplectic Integrator for Planetary Systems Dominated by a Central Mass—Insight into Long-term Solar System Chaos
Authors: Zeebe Richard E. 
Published: June 2023

Abstract
Reliable studies of the long-term dynamics of planetary systems require numerical integrators that are accurate and fast. The challenge is often formidable because the chaotic nature of many systems requires relative numerical error bounds at or close to machine precision (∼10−16, double-precision arithmetic); otherwise, numerical chaos may dominate over physical chaos. Currently, the speed/accuracy demands are usually only met by symplectic integrators. For example, the most up-to-date long-term astronomical solutions for the solar system in the past (widely used in, e.g., astrochronology and high-precision geological dating) have been obtained using symplectic integrators. However, the source codes of these integrators are unavailable. Here I present the symplectic integrator orbitN (lean version 1.0) with the primary goal of generating accurate and reproducible long-term orbital solutions for near-Keplerian planetary systems (here the solar system) with a dominant mass M
0. Among other features, orbitN-1.0 includes M
0’s quadrupole moment, a lunar contribution, and post-Newtonian corrections (1PN) due to M
0 (fast symplectic implementation). To reduce numerical round-off errors, Kahan compensated summation was implemented. I use orbitN to provide insight into the effect of various processes on the long-term chaos in the solar system. Notably, 1PN corrections have the opposite effect on chaoticity/stability on a 100 Myr versus Gyr timescale. For the current application, orbitN is about as fast as or faster (factor 1.15–2.6) than comparable integrators, depending on hardware.
1

1

The orbitN source code (C) is available at http://github.com/rezeebe/orbitN.
Translators of Galaxy Morphology Indicators between Observation and Simulation
Authors: Jang J. K. , Yi Sukyoung K. , Dubois Yohan , Rhee Jinsu , Pichon Christophe , Kimm Taysun , Devriendt Julien , Volonteri Marta , Kaviraj Sugata , Peirani Sebastien , Oh Sree , Croom Scott 
Published: June 2023

Abstract
Based on the recent advancements in numerical simulations of galaxy formation, we anticipate the achievement of realistic models of galaxies in the near future. Morphology is the most basic and fundamental property of galaxies, yet observations and simulations still use different methods to determine galaxy morphology, making it difficult to compare them. We hereby perform a test on the recent NewHorizon simulation, which has spatial and mass resolutions that are remarkably high for a large-volume simulation, to resolve the situation. We generate mock images for the simulated galaxies using SKIRT, which calculates complex radiative transfer processes in each galaxy. We measure morphological and kinematic indicators using photometric and spectroscopic methods following observers’ techniques. We also measure the kinematic disk-to-total ratios using the Gaussian mixture model and assume that they represent the true structural composition of galaxies. We found that spectroscopic indicators such as V/σ and λ
R closely trace the kinematic disk-to-total ratios. In contrast, photometric disk-to-total ratios based on the radial profile fitting method often fail to recover the true kinematic structure of galaxies, especially small ones. We provide translating equations between various morphological indicators.
Quasar Luminosity Function at z = 7
Authors: Matsuoka Yoshiki , Onoue Masafusa , Iwasawa Kazushi , Strauss Michael A. , Kashikawa Nobunari , Izumi Takuma , Nagao Tohru , Imanishi Masatoshi , Akiyama Masayuki , Silverman John D. , Asami Naoko , Bosch James , Furusawa Hisanori , Goto Tomotsugu , Gunn James E. , Harikane Yuichi , Ikeda Hiroyuki , Inayoshi Kohei , Ishimoto Rikako , Kawaguchi Toshihiro , Kikuta Satoshi , Kohno Kotaro , Komiyama Yutaka , Lee Chien-Hsiu , Lupton Robert H. , Minezaki Takeo , Miyazaki Satoshi , Murayama Hitoshi , Nishizawa Atsushi J. , Oguri Masamune , Ono Yoshiaki , Oogi Taira , Ouchi Masami , Price Paul A. , Sameshima Hiroaki , Sugiyama Naoshi , Tait Philip J. , Takada Masahiro , Takahashi Ayumi , Takata Tadafumi , Tanaka Masayuki , Toba Yoshiki , Wang Shiang-Yu , Yamashita Takuji 
Published: June 2023

Abstract
We present the quasar luminosity function (LF) at z = 7, measured with 35 spectroscopically confirmed quasars at 6.55 < z < 7.15. The sample of 22 quasars from the Subaru High-z Exploration of Low-Luminosity Quasars (SHELLQs) project, combined with 13 brighter quasars in the literature, covers an unprecedentedly wide range of rest-frame ultraviolet magnitudes over −28 < M
1450 < −23. We found that the binned LF flattens significantly toward the faint end populated by the SHELLQs quasars. A maximum likelihood fit to a double power-law model has a break magnitude

M

1450

*

=
−

25.60

−
0.30

+
0.40

, a characteristic density

Φ

*

=

1.35

−
0.30

+
0.47

Gpc−3 mag−1, and a bright-end slope

β
=
−

3.34

−
0.57

+
0.49

, when the faint-end slope is fixed to α = −1.2 as observed at z ≤ 6. The overall LF shape remains remarkably similar from z = 4 to 7, while the amplitude decreases substantially toward higher redshifts, with a clear indication of an accelerating decline at z ≥ 6. The estimated ionizing photon density, 1048.2±0.1 s−1 Mpc−3, is less than 1% of the critical rate to keep the intergalactic medium ionized at z = 7, and thus indicates that quasars are not a major contributor to cosmic reionization.
The Formal Model for the solitary bee Osmia bicornis L. agent‑based model
Authors: Ziółkowska Elżbieta , Bednarska Agnieszka , Laskowski Ryszard , Topping Christopher 
Published: June 2023

Solitary bees provide an important ecological and agricultural service by pollinating both wild plants and crops, often more effectively than honey bees. In the context of worldwide pollinators' declines, it is important to better understand the functioning of populations under multiple stressors at larger spatial and temporal scales. Here we propose building a detailed, spatially-explicit agent-based model of one of the best-studied species of solitary bees, Osmia bicornis L. In this Formal Model, we review various aspects of O. bicornis biology and ecology in detail and provide descriptions of their planned implementations in the model. We also discuss the model gaps and limitations, as well as inclusions and exclusions, allowing a dialogue with the reviewers about the model's design.
The ALMaSS model of O. bicornis aims to provide a realistic and detailed representation of O. bicornis populations in space and time in European agricultural landscapes. The model will be a part of the Animal, Landscape and Man Simulation System (ALMaSS); thus will be able to utilise a highly detailed, dynamic ALMaSS landscape model. It will consider the behaviour of all bee life stages daily and use state transitions to allow each individual to decide their behaviour. The development of egg-to-pupa stages in the nest will be temperature-driven. Adult bees, after they emerge from the nest in spring, will interact with the environment. They will be able to search for suitable nesting locations, provision their brood cells with pollen and reproduce. Modelled females will balance offspring size and number following the optimal allocation theory, but local environmental factors will modify their actual parental investment decisions. The model will include the daily mortality rate for the egg-to-pupa stages, overwintering mortality, and background mortality outside the nest. We will also consider the risk of open-cell parasitism as increasing with the time the brood cell is open.
With the level of detail suggested, the model will be able to simulate population-level dynamics in response to multiple factors at the landscape scale over long periods. The European Food Safety Authority (EFSA) has suggested O. bicornis as a model organism for non-Apis solitary bees in the pesticide risk assessment scheme. Therefore, we hope our model will be a first step in building future landscape risk assessments for solitary bees.
Gentamicin in Neonates with Hemodynamically Significant Patent Ductus Arteriosus
Authors: Sridharan Kannan , Madhoob Abdulraoof Al , Jufairi Muna Al , Ansari Eman Al , Marzooq Reem Al , Hubail Zakariya , Hasan Sadiq Jaafar 
Published: June 2023

ABSTRACT

Background:
Gentamicin has been shown to cause vasodilation in preclinical studies. Hemodynamically significant patent ductus arteriosus (hsPDA) is a commonly observed congenital heart disorder in preterm neonates. Concomitant gentamicin theoretically shall delay the closure/result in nonclosure of ductus arteriosus (DA). Similarly, hsPDA can alter the pharmacokinetics of gentamicin and so trough gentamicin concentrations. We carried out the present study to evaluate the association between gentamicin use and closure of hsPDA (treated with acetaminophen) as well as the effect of hsPDA on trough concentrations.

Methods:
This study was a prospective, observational study that included 60 neonates diagnosed with hsPDA by echocardiography and 102 neonates without hsPDA. Demographic details, size of DA as per echocardiography at the end of treatment with acetaminophen, gentamicin-dosing regimen, and trough concentrations were collected. Standard definitions were adhered in classifying the gestational age, birth weights, and size of DA. The numerical values are reported in median (range).

Results:
Neonates with hsPDA had significantly lower daily doses of gentamicin [4.5 (2.5–10), 7 (3.2–13) mg; P < 0.001] but longer duration of therapy [8 (3–14), 5 (3–7) days; P < 0.001] than those without hsPDA in very preterm neonates. No significant differences were observed in the trough concentrations of gentamicin between the groups. No association was observed between gentamicin use and closure of DA. However, those with successful closure of DA received gentamicin for a longer duration [6 (3–10), 4 (3–14) days; P < 0.05] that was independent of acetaminophen duration and had received higher cumulative doses of gentamicin.

Conclusion:
In conclusion, we observed a significantly longer duration of gentamicin therapy in neonates with hsPDA compared to those without hsPDA. No significant differences were observed in the rates of closure of DA with concomitant gentamicin administration and gentamicin trough concentrations.
ЎЗБЕКИСТОНДА ИННОВАЦИОН БАНК ХИЗМАТЛАРИНИ ЖОРИЙ ЭТИШ МУАММОЛАРИ ВА ИСТИҚБОЛЛАРИ
Authors: Худаярова Хуршида 
Published: June 2023

Бугунги кундаги молиявий глобаллашув ҳамда банк хизматлари бозорларида рақобатнинг кучайиши шароитида банк инновацияларини шунчаки жорий этиш эмас балки самарали инновацион сиёсатни амалга ошириш лозим. Шундай экан, мақолада инновацион банк хизматларини жорий этишнинг аҳамияти, ушбу жараёндаги тўсиқлар, уларни олдини олиш ва инновацион банк хизматларини такомиллаштириш йўллари кўриб чиқилган.
Level of Anxiety among Tuberculosis Patients in Selected Chest Clinics in Mombasa County, Kenya
Authors: Okello Osoo , Oteyo John 
Published: June 2023

Purpose: The aim of this study was to explore the levels of anxiety among Tuberculosis patients in selected chest clinics in Mombasa County, Kenya.
Methodology: The research adopted correlational design. The study was conducted in selected three chest clinics in Mombasa County. All tuberculosis patients diagnosed with active tuberculosis disease who are registered and collect their medicines from selected chest clinics in Mombasa County was the targeted population. Convenience sampling was applied because only patients on TB treatment within the period of study were interviewed. Simple random sampling was used to select participants from each stratum to be involved in the study. The sample size involved 200 TB patients. The research adopted questionnaire which consisted of both open ended and closed ended questions to collect data. The study adopted a questionnaire in collection of data. The questionnaire contained both open ended and close ended questionnaire. The researcher used descriptive statistics to help in organizing of data and it would also be helpful in summarizing of data for ease of making interpretations. Statistical Package for Social Science version 25 aided in data analysis. Frequency, percentages and moment was used in data analysis.
Findings: From the study it was also clear that 17.3% of those respondents with moderate non-adherence had severe anxiety, 91% reported that anxiety affected their non-adherence. Side effects of the medication, long duration of treatment and misinformation were the main triggers of anxiety at 75%, 16.3% and 8.7% respectively. The analysis of data showed that 51.3% of the respondents experienced mild anxiety, 27.2% moderate anxiety while 21.5% had severe anxiety. Some of the factors that the respondents stated triggered their anxiety included; side effects of the medicine 75%, 16.3% long duration of therapy and 8.7% said misinformation about Tb treatment made them become anxious.
Unique Contribution to Theory, Practice and Policy: The Care Seeking Behaviour may be used to anchor future studies relating to the level of anxiety to treatment among TB patients. According to the theory, a patient is motivated to seek treatment for a certain ailment when they have positive feelings about the available treatment options and they have been reassured thus have reduced anxiety. The study recommended that there is need for screening and intervention of mental health conditions like anxiety and depression among TB patients to mitigate non-adherence of TB treatment. This should be done through screening, assessment and use of evidenced based psychological intervention. There is need for community awareness to demystify diagnosis and treatment of TB, mitigate stigma and discrimination associated with TB and promotion of social support to TB patients in seeking and adhering to TB treatment.
“Lentera Sahabat" Program for Peer Facilitator to Prevent Bullying
Authors: Pratama Moch Johan 
Published: June 2023

After the study conducted by Olweus (1991) more than two decades ago, interest in bullying topic significantly increased and provides sturdy evidence that Bullying consists among children and adolescents. The result of the introductory survey found that 54% out of 739 high school students in Yogyakarta reported that bullying occurs in their school at last one year and 13% reported that they have been bullied. This current study develops a program called "Lentera Sahabat". This program aims to increase high school students' knowledge about bullying and their skills to guide role-play sessions with bullying themes. An untreated Control Group Design with a Dependent Pre-test and Posttest Sample was used as the design. Quantitative data analysis was conducted through mixed design ANOVA statistical test. The results of this study are the increase of student knowledge about bullying and also their skills to guide role-play sessions with bullying themes. Abstrak: Sejak studi yang dilakukan Olweus (1991) lebih dari dua dekade yang lalu, perhatian pada bullying semakin meningkat tajam dan menghasilkan bukti-bukti kuat, bahwa bullying banyak terjadi pada anak dan remaja. Studi pendahuluan penelitian pada 739 siswa dari 10 SMAN Kota Yogyakarta menunjukkan bahwa 54% siswa pernah melihat perilaku bullying di lingkungan sekolah dalam kurun waktu satu tahun terakhir dan 13% siswa mengaku telah menjadi korban bullying. Penelitian ini mengembangkan Program "Lentera Sahabat" yang bertujuan untuk memberikan pengetahuan tentang bullying dan mengajarkan keterampilan memandu sesi bermain peran dengan tema bullying kepada siswa SMA. Desain yang digunakan adalah Untreated Control Group Design with Dependent Pre-test and Posttest Sample. Analisis data kuantitatif dilakukan melalui uji statistik mixed design ANOVA. Hasil penelitian ini adalah meningkatnya pengetahuan tentang bullying serta keterampilan siswa untuk memandu sesi bermain perandengan tema bullying.
Disrupting Deterrence Signaling: Examining the Fifth Wave of Technology’s Impact
Authors: Balestrieri Brendan 
Published: June 2023

A critical component of deterrence is signaling, or how states communicate desired images of themselves and their intentions.[i] While scholars advocate for a re-examination of classical deterrence theories in light of the emergence of artificial intelligence (AI) and autonomous systems, some view the impact of AI and autonomy as a force that will diminish human agency as a component of deterrence and interactions between nations. This article argues the contrary and posits that the emergence of AI and autonomous systems will magnify the importance of human agency by enabling decision-makers to more accurately gauge credibility, will-to-fight factors, and the national resolve of their opponents based on aggregated sentiment analysis and psychological profiling of civilian populations. Furthermore, this article contends that traditional forms of signaling are undermined by the pervasiveness of AI, autonomous systems, social media, metadata, and the ability of nation-state actors to more accurately surmise the credibility and national resolve of an opponent.
[i] Robert Jervis, Perception and Misperception in International Politics, New Edition (Princeton: Princeton University Press, 1976), xvi, https://www.jstor.org/stable/j.ctvc77bx3.
PELATIHAN BUDIDAYA SELADA MENGGUNAKAN SISTEM AQUAPONIK DI PKK KELURAHAN BENDANDUWUR KOTA SEMARANG
Authors: Prayitno Ryantoko Setyo , Suharyono Eko 
Published: June 2023

Seiring berkembangnya jaman, berkurangnya lahan untuk budidaya maupun berkebun, pertumbuhan populasi yang semakin menigkat serta permintaan pangan yang terus melonjak. Kecamatan Gajahmungkur merupakan salah satu Kecamatan diKota Semarang yang pembangunan untuk dijadikan perumahan semakin hari semakin meningkat. Budidaya aquaponik dapat membantu masyarakat untuk mengatasi ketahanan pangan dengan gabungan antara budidaya ikan dan tanaman. Tujuan pelaksanaan program budidaya aquaponik ini adalah untuk memberikan pandangan kepada masyarakat mengenai pemanfaatan aquaponik karena sistem ini bisa dilakukandalam skala rumah tangga. Metode yang digunakan dalam pelaksanaan program pengabdian ini yaitu memberikan solusi dan aplikasi teknologi aquaponik. Budidaya aquaponik ini menggunakan tanaman selada (Lactuca sativa L.) dan jenis ikan yang digunakan adalah ikan lele (Claris gariepinus). Hasil pelaksanaan kegiatan dapat disimpulkan bahwa prosedur pembuatan budidaya dan perawatan aquaponik sangat mudah, mulai dari alat dan bahan yang tidak sulit dicari sehingga pembuatan budidaya aquaponik tidak mengalami hambatan. Dan dalam perawatannya juga dapat dikontrol dengan baik. Dengan ini masyarakat dapat mempraktikkan langsung dan memenuhi kebutuhan protein hewani dan nabati, serta dapat meningkatkan ekonomi masyarakat. Diharapkan masyarakat juga dapat mengkonsumsi sayuran organik bebas akan bahan kimia