bluuebunny/crossref_metadata_2025_split huggingface dataset:
Correlation Analysis between OJ 287 Radio Jet Observables
Authors: Yuan Q. , Zhang M. , Liu X. , Jiang P. F. , Kokhirova G. I. 
Published: May 2023

Abstract
We collected the archival data of blazar OJ 287 from heterogeneous very long baseline interferometry monitoring programs at 2.3, 8.6, 15, and 43 GHz. The data reduction and observable extraction of those multiband, multiepoch observations are batch-processed consistently with our automated pipeline. We present the multivariate correlation analysis on the observables at each band. We employ the cross-correlation function to search the correlations and the Monte Carlo technique to verify the certainty of correlations. Several correlations are found. The foremost findings are the correlations between the core flux density and the jet position angles on different scales, which validated the plausible predictions of the jet with precession characteristics. Meanwhile, there is a variation in the offset between the core electric vector position angle and the inner-jet position angle over time at 15 and 43 GHz.
HEROES: The Hawaii eROSITA Ecliptic Pole Survey Catalog
Authors: Taylor A. J. , Barger A. J. , Cowie L. L. , Hasinger G. , Hu E. M. , Songaila A. 
Published: May 2023

Abstract
We present a seven-band (g, r, i, z, y, NB816, NB921) catalog derived from a Subaru Hyper Suprime-Cam (HSC) imaging survey of the North Ecliptic Pole (NEP). The survey, known as HEROES, consists of 44 deg2 of contiguous imaging reaching median 5σ depths of g: 26.5, r: 26.2, i: 25.7, z: 25.1, y: 23.9, NB816: 24.4, and NB921: 24.4 mag. We reduced these data with the HSC pipeline software hscPipe, and produced a resulting multiband catalog containing over 25 million objects. We provide the catalog in three formats: (1) a collection of hscPipe format forced photometry catalogs, (2) a single combined catalog containing every object in that data set with selected useful columns, and (3) a smaller variation of the combined catalog with only essential columns for basic analysis or low-memory machines. The catalog uses all the available HSC data on the NEP and may serve as the primary optical catalog for current and future NEP deep fields from instruments and observatories such as SCUBA-2, eROSITA, Spitzer, Euclid, and JWST.
The Increasingly Strange Polarimetric Behavior of the Barbarian Asteroids
Authors: Masiero Joseph R. , Devogèle Maxime , Macias Isabella , Castaneda Jaimes Joahan , Cellino Alberto 
Published: May 2023

Abstract
Polarization phase-curve measurements provide a unique constraint on the surface properties of asteroids that are complementary to those from photometry and spectroscopy and have led to the identification of the “Barbarian” asteroids as a class of objects with highly unusual surfaces. We present new near-infrared polarimetric observations of six Barbarian asteroids obtained with the WIRC+Pol instrument on the Palomar Hale telescope. We find a dramatic change in polarimetric behavior from visible to near-infrared for these objects, including a change in the polarimetric inversion angle that is tied to the index of refraction of the surface material. Our observations support a two-phase surface composition consisting of high albedo and high index of refraction inclusions with a small optical size scale embedded in a dark matrix material more closely related to C-complex asteroids. These results are consistent with the interpretation that the Barbarians are remnants of a population of primitive bodies that formed shortly after calcium-aluminum-rich inclusion (CAIs). Near-infrared polarimetry provides a direct test of the constituent grains of asteroid surfaces.
France’s Reception of Soviet Music: Censorship from 1945 to 1956
Authors: Thisselin Thomas 
Published: May 2023

This paper offers a study of the way Soviet authorities’ discourses on music were received in France. The post-war period is very interesting in many aspects. The political landscape changed following Zhdanov and Stalin’s deaths, and two decrees regarding music production were published in 1948 and 1958. The press bulletins of the Ministry of Foreign Affairs as well as the journalistic and intellectual production with scholarly pretensions of the PCF inform us about the reception of Soviet music in the French public space. We understand the evolution of censorship in the USSR thanks to the discourse in France about the professional Soviet musician and about the Soviet opera. Since censorship in the USSR was not always controlled, it is appropriate to question the role of Soviet and French communist intellectuals. As such, we study socialist realism in music, but also the conflicts that the enforcement of such ideological principles produces. Moreover, although French sympathizers covered Soviet musical news extensively, we observe divergences of opinion resulting from the diversity of the editorial frameworks.
Cet article étudie la réception en France des discours des autorités soviétiques sur la musique. La période de l’après-guerre est intéressante à plus d’un titre. Le paysage politique évolue avec les décès de Jdanov et Staline et deux décrets relatifs à la production musicale sont publiés en 1948 et 1958. Les bulletins de presse du ministère des Affaires étrangères et la production journalistique et intellectuelle à prétention savante du PCF sont des indicateurs de la réception de la musique soviétique dans l’espace public français. Nous apprécions l’évolution de la censure en URSS grâce aux discours en France sur le musicien professionnel et l’opéra soviétiques. La censure en URSS n’ayant pas toujours été maîtrisée, il convient de questionner le rôle des intellectuels communistes soviétiques et français. Nous appréhendons ainsi le réalisme socialiste en musique, mais aussi les désaccords que produit l’application de tels principes idéologiques. Bien que les sympathisants français traitent abondamment les actualités musicales soviétiques, on est amené à observer des divergences d’opinion, résultats de la diversité des cadres éditoriaux.
Deneysel ve Ticari Üretim Koşullarında Yetiştirilen Yavaş Gelişen Etlik Piliçlerde Davranışsal Hayvan Refahı Parametreleri Üzerine Yaşın Etkisi
Authors: PETEK Metin , ÜSTÜNER Hakan , ÇAVUŞOĞLU Enver , SELVİ Tuğçe Necla , DEMİR Mihriban , BRAV Fahir Cankat , BERTHE Mariam , KÜPELİ Erdem Çağlar 
Published: May 2023

Bu çalışma, deneysel ve ticari üretim koşullarında yetiştirilen yavaş gelişen etlik piliçlerde davranışsal hayvan refahı parametreleri üzerine yaşın etkisini incelemek amacı ile yapılmıştır. Ticari koşullarda yetiştirilen 2000 adet yavaş gelişen etlik piliç ile deneysel koşullarda yetiştirilen 30 adet yavaş gelişen etlik piliç içinden seçilen odak hayvanlarda 7 ve 9 haftalık yaşlarda doğrudan gözlem yolu ile hayvan
davranışları izlenmiştir. Deneysel ve ticari koşullarda metrekare alanda en fazla 25 kg canlı ağırlık olacak şekilde (10 adet hayvan/m2) barındırma yoğunluğu sağlanmış, deneysel barındırma koşulları 1x1 m, ticari barındırma koşulları 6x30 m ölçülerinde düzenlenmiştir. Her iki grupta da en fazla gözlemlenen davranış oturma/yatma davranışı bulunmuş, oturma/yatma davranışının süresi yaşla birlikte artmıştır. Ticari koşullarda büyütülen hayvanlarda yürüme davranışının toplam içindeki payı deneysel koşullarda büyütülenlere göre daha yüksek bulunmuştur. Hayvan davranışları üzerine barınak, ekipman, bakım ve yetiştirme yöntemlerinin etkisinin inceleneceği çalışmaların ticari koşullardaki gibi daha büyük gruplar üzerinde planlanmasının faydalı olacağı sonucuna ulaşılmıştır.
Fatores que influenciam no desenvolvimento do Ensino da Matemática no Ensino Fundamental
Authors: Silva Francisca Janilce Teixeira da , Magalhães Junior Antonio Germano 
Published: May 2023

A matemática faz parte do cotidiano de todas as pessoas, estando presente nas atividades mais rotineiras. Entretanto, o processo de ensino da matemática apresenta diversos problemas, e fazer uma reflexão sobre isso, possibilita que haja uma melhora no seu ensino. Diante dos novos contextos que permeiam a matematica, com a criação de novos conceitos e a introdução dos elementos teóricos, que não estão diretamente ligados à realidade dos alunos, passam a ocorrer as dificuldades no ensino e aprendizagem da matemática e com isso os alunos apresentam o desinteresse pela disciplina. Diante disso, este estudo possui como analisar os fatores que influenciam no desenvolvimento do ensino da matemática na serie final do ensino fundamental (9º ano). Para tanto, utilizou-se como metodologia a pesquisa descritiva e como método a pesquisa bibliográfica, baseada em livros e artigos científico atrelados a temática. Identifico-se a necessidade de que ocorra uma mudança de metodologias por parte dos professores e a criação de uma escola que não apenas transmita aos alunos do nono ano do ensino fundamental as fórmulas para memorização, mas sim conteúdos que os aproximem da realidade e os preparem para enfrentar os desafios do cotidiano e da matemática que esta presente em todas as rotinas da vida.
(DES) Uso da Política de Gestão Ambiental como Forma de Racionalização do Gasto na Universidade Federal do Amapá
Authors: Lobato Junior José Pery dos Anjos , Galindo Alexandre Gomes 
Published: May 2023

Com o aumento dos problemas ambientais a gestão ambiental tem ocupado papel de relevância nos debates mundiais, fato este decorrente do consumo excessivo dos recursos naturais que dão suporte a vida do homem no planeta. Dessa forma, a gestão ambiental deixou de ser uma discussão de importância secundária, assumindo destaque tanto esfera privada como esfera pública. Na universidade que profissionais de inúmeras áreas se desenvolvem, dirigem, gerenciam, trabalham e influenciam as organizações da sociedade, por isso, tem um papel tão importante na sociedade pela formação e conscientização de indivíduos e futuros profissionais, preocupados com a preservação do meio ambiente. O cenário de estudo adotado foi a Universidade Federal do Amapá, Campus Marco Zero, localizado na da cidade de Macapá, estado do Amapá. A metodologia adotada neste trabalho foi realizada, inicialmente, em livros, artigos científicos, publicações eletrônicas e outros, caracterizando uma pesquisa bibliográfica. A não adesão da instituição a A3P demonstra que a instituição não priorizou o debate das questões ambientais no seu cotidiano. Desta forma, conclui-se que parte das ações implementadas é para cumprir com marcos legais impostos pela União.
Migrants’ Hopes for Longer Stay in Thailand: Gender and Social Space
Authors: Khumya Tanaradee 
Published: May 2023

Thailand has been Southeast Asia’s primary migration hub for the past three decades. Although government policies assume that migrants stay temporarily and only for the time they have official permission, Thai policies, and regulations do not seem to stop migrants from staying longer. This study investigates factors related to migrants’ hopes to stay in Thailand longer than officially permitted by focusing on gender and social space. This study examines the hope for a more extended stay in Thailand of migrants from the three neighboring countries, Myanmar, Lao PDR, and Cambodia, and the relationship between gender, social space of migrants, and expected years of stay. The results show that the hopes of migrants regarding their length of stay varied according to several factors, including gender, age, nationality, type of work, duration of stay in Thailand, and social space. Overall, the average length of stay for migrants was 5.4 years. Regarding social space, it was found that women migrants have more outstanding average social space scores than men.
Modelo predictivo para la detección temprana de estudiantes con alto riesgo de deserción académica
Authors: Rivera Vergaray Kevin 
Published: May 2023

Se comparan los resultados de 4 modelos predictivos, de regresión logística, árboles de decisión, KNN y una red neuronal para predecir la deserción académica de estudiantes en la Universidad Nacional Intercultural de la Amazonía, aplicado a un dataset extraído de la base de datos del sistema de gestión académica de la universidad, que contiene datos socioeconómicos y de rendimiento académico los cuales fueron procesados y formateados utilizando técnicas de onehotencoding para así poder aplicar los modelos predictivos ya mencionados. Para el procesamiento y formateo de datos se utilizó consultas Transac Sql y la aplicación de los modelos predictivos se hizo a través del Software Knime y utilizando Python a través de Google Colab. Los resultados obtenidos al aplicar 4 modelos predictivos son muy buenos ya que todos superaron el 80% de Accuracy, lo cual garantiza que puedan ser puestos en producción para el beneficio de la universidad y así pueda tomar mejores decisiones a la hora de abordar la deserción académica. Se concluye que aplicar un modelo predictivo en las universidades para la detección temprana de estudiantes con alto riesgo de deserción académica es viable y muy beneficioso para que las universidades a través de sus gestores académicos puedan aplicar estrategias mas focalizadas para reducir sus índices de deserción académica.
Aplicación de Norma ISO 9241-11 para la Evaluación de la Usabilidad en Simuladores de Vuelo
Authors: Martinez Maria Soledad , Martínez Daniel Ignacio , Filoniuk Valeria Raquel , Chiappori Gabriel Germán , Diz Ana Claudia , Arias Silvia Edith 
Published: May 2023

Este artículo presenta la aplicación de la Norma ISO 9241-11 al software correspondiente a Simuladores de Vuelo de la Fuerza Aérea Argentina, con el fin de evaluar la usabilidad de dichos entrenadores. Cada organización y producto software son en general diferentes, es decir, no existe una prueba de usabilidad “única” que sea portable para aplicar a todos los “proyectos software”. Empresas de gran prestigio, como Apple, Yahoo, Microsoft, entre otras, utilizan diferentes técnicas de usabilidad, en función de sus necesidades específicas. El principal objetivo de este trabajo es tomar como referencia la Norma ISO 9241-11 y adaptarla a las necesidades de la organización en cuestión, formulando e implementando métricas que ayuden a evaluar la usabilidad de manera objetiva y finalmente contrastar, analizar y reportar los resultados obtenidos en esta investigación aplicada.
PENERAPAN MODEL PEMBELAJARAN GROUP TO GROUP EXCHANGE (GGE) UNTUK MENINGKATKAN KEMAMPUAN KONEKSI MATEMATIS MATERI BANGUN RUANG SISI LENGKUNG PADA SISWA KELAS IX SMP NEGERI 1 JEUNIB
Authors: Safriani  , Wahyuni Rahmi , Hayati Rahmi 
Published: May 2023

Penelitian ini bertujuan untuk mengetahui peningkatan kemampuan koneksi matematis materi bangun ruang sisi lengkung menggunakan model pembelajaran group to group exchange (GGE) pada siswa kelas IX SMP N 1 Jeunib. Penelitian ini merupakan jenis penelitian quasi eksperimen, dengan desain penelitian pretest and postest control group desain. Penelitian ini dilaksanakan di SMP N 1 Jeunib pada tahun pelajaran 2019/2020. Populasi dalam penelitian ini adalah seluruh siswa kelas IX SMP N 1 Jeunib tahun pelajaran 2019/2020 yang terdiri atas 6 kelas. Sedangkan, yang menjadi sampel dalam penelitian ini adalah satu kelas dari seluruh kelas IX SMP N 1 Jeunib yang dipilih secara purposive sampling. Teknik pengumpulan data penelitian menggunakan tes kemampuan koneksi matematis. Adapun pengolahan data menggunakan uji-t guna menguji hipotesis yang telah dirumuskan. Berdasarkan hasil dan pembahasan penelitian dapat disimpulkan bahwa: 1) peningkatan kemampuan koneksi matematis siswa menggunakan model pembelajaran Group to Group Exchange (GGE) pada materi bangun ruang sisi lengkung lebih baik dari pada koneksi matematis siswa menggunakan model pembelajaran konvensional pada materi tabung, kerucut dan bola di kelas IX SMP Negeri 1 Jeunib; 2) skor persentase rata-rata hasil aktivitas guru dan siswa yang diperoleh dari dua orang pengamat pada pertemuanpertama dan kedua di kelas pembelajaran GGE dan konvensional bahwa taraf keberhasilan proses pembelajaran dikategorikan sangat baik; 3) hasil pengolahan data diperoleh ?ℎi???g > ????e?, yaitu 2,00 > 1,68 maka H0 ditolak dan Ha diterima pada taraf signifikan α = 0,05. Maka, disimpulkan bahwa terdapat pengingkatan yang signifikan menggunakan model pembelajaran GEE terhadap kemampuan koneksi matematis siswa pada materi tabung, kerucut dan bola di kelas IX SMP N 1 Jeunib.
Pemberdayaan Masyarakat Melalui Pekarangan Pangan Lestari (P2L) sebagai Sumber Gizi Keluarga
Authors: Amalia khusna Faza 
Published: May 2023

Community empowerment is crucial for fulfilling socio-economic needs. In rural areas, this is implemented through the utilization of yard land or P2L (Sustainable Food Yards) by the Sri Wangi women farming group (KWT) organization. This study aims to examine the implementation of community empowerment through the P2L program policies at KWT. The qualitative research method was employed, using a purposive sampling technique to select interviewees based on pre-established themes that align with the KWT's membership. The research findings demonstrate the sustainability of community empowerment through P2L. KWT conducts training sessions to enhance the effectiveness and self-sufficiency of the community, particularly within the Sri Wangi group. The P2L program, combined with the conducted training, has proven to increase families' access to nutritionally balanced food.
Pemberdayaan masyarakat penting dilakukan untuk pemenuhan kebutuhan sosial-ekonomi. Implementasi dalam konteks perdesaan berupa pemanfaatan lahan pekarangan atau P2L (Pekarangan Pangan Lestari) melalui oraganisasi kelompok wanita tani (KWT) Sri Wangi. Penelitian ini bertujuan untuk mengetahui implementasi pemberdayaan masyarakat melalui kebijakan progam P2L pada KWT. Metode penelitian kualitatif digunakan dengan teknik purposive sampling, basis kriteria dalam melakukan wawancara sesuai dengan tema yang telah dikonseptualisasi sebagai anggota KWT. Hasil penelitian menunjukkan bahwa pemberdayaan masyarakat yang dilakukan melalui P2L berkelanjutan. Terdapat pelatihan-pelatihan yang dilakukan KWT untuk meningkatkan efektivitas dan kemandirian bagi masyarakat khusunya KWT Sri Wangi. Progam P2L dengan pelatihan-pelatihan yang telah dilakukan dapat meningkatkan kebutuhan pangan keluarga yang bergizi seimbang.
Perubahan Struktur Sosial Ekonomi Masyarakat Perdesaan
Authors: Nurul Huda Safira 
Published: May 2023

This study analyzes farmer actors in rural areas who have transformed socio-economically from the agricultural economy to the commercial sector. By using a qualitative literature study approach, this research produced important findings in the sociology study of rural communities. This article answers the reasons behind people making livelihood shifts due to socio-economic conditions. The level of economic and social life shows improvement toward sustainability. Livelihood shifts lead to changes in social interactions and work relationships. The social interactions that occur affect the attitudes and behavior of farmer and trader actors in economic activities.
Penelitian ini bertujuan menganalisis aktor petani di perdesaan yang bertransformasi secara sosio-ekonomi dari corak ekonomi pertanian ke sektor perniagaan. Dengan menggunakan pendekatan kualitatif kajian literatur dan wawancara mendalam, penelitian ini menghasilkan temuan penting di dalam studi sosiologi masyarakat desa. Artikel menjawab alasan di balik masyarakat melakukan peralihan matapencaharian disebabkan kondisi sosio-ekonomi. Tarap kehidupan ekonomi dan sosial menunjukkan perbaikan ke arah keberlanjutan. Peralihan matapencaharian menyebabkan perubahan dalam interaksi sosial dan hubungan kerja. Interaksi sosial yang terjadi memengaruhi sikap dan perilaku aktor petani dan pedagang dalam kegiatan ekonomi.
A comparison between open and laparoscopic feeding jejunostom
Authors: Dr. Muhammad Ayaz  , Dr. Ajmal Farooq  , Dr. Muhammad Kareem ullah  , Dr Saeed Mahmood  , Dr Adnan Sadiq Butt  , Dr Muhammad Nasir  , Prof. Afsar Ali Bhatti  
Published: May 2023

Introduction: Corrosive intake is a social dilemma in our society and it is a leading cause of morbidity due to malnutrition caused by inability to feed through natural route in the victims. Some kind of procedure is needed to reestablish the natural route in survivors. This is usually accomplished by feeding jejunostomy mostly done by open method.
Objective: This study was meant to compare the outcome of LFJ and OFJ.
Materials and Method: This prospective randomized controlled trial was carried out at PGMI / AMC / LGH, Lahore for 1 year. During the period total of 60 patients were selected. In Gp A the LFJ while in Gp B the OFJ was performed. Outcomes of both were compared for pain, infection, bleeding, duration and cost of procedure. DM, HTN and ASA grades were accounted for while performing logistic regression. Age and sex stratification for outcome analysis was done. This study was approved by the ethical review committee of LGH, Lahore.
Results: The mean age of all cases was 27.70 ± 9.79 years. The male to female ratio was 1:5. After 72 hours of surgery, 1 (3.3%) cases in LFJ and 27 (86.67%) cases in OFJ had pain with significantly lower pain in LFJ with a p-value < 0.001. Blood loss in LFJ was (11.03 ± 2.1 ml) as compared to OFJ (27.2 ± 5.4 ml). After 2 wks one of the cases (3.3%) in LFJ and 6 (20.0%) cases in OFJ had infection with p-value < 0.05. Mean time for LFJ (47.4 ± 4.3 min) was less than needed for OFJ (58.6 ± 7.7 min).
Conclusion: It was concluded that LFJ was better than OFJ in terms of having less pain, bleeding, infection and duration of procedure, while cost of LFJ was exceptionally high.
Article DEATH DUE TO POISONING IN LAHORE :-A RETROSPECTIVE STUDY.
Authors: Arif rasheed  
Published: May 2023

ABSTRACT
INTRODUCTION
Poison is a substance having deleterious effect on living system. The incidence of poisoning is increasing day by day and it is a major problem worldwide and in Pakistan also. Children are equally susceptible to poisoning as are adults. Keeping in view this scenario, the present study was designed to investigate prevalence of poisoning cases over a period of last two years (2015-2016) on the basis of types of poisons, age groups, gender, residency of victims, any suicide note and manner of poisoning by the scrutiny of autopsy cases of death due to poisoning presented in department of forensic medicine & toxicology, KEMU, Lahore.
methods
The data was extracted from autopsy reports in the department of Forensic Medicine and Toxicology KEMU, Lahore. Out of 1533 cases in last two years, 62 cases of poisoning were found. All those 62 cases of poisoning were included and all other cases where death was due to causes other than autopsy were excluded.
results
Most of reported cases were accidental(62.9%) while 19.4% were suicidal and 17.7% were homicidal. 61.3% cases were of males while 38.7% cases were of females. There were 69.3% cases in age group of 20-39 years. In none of the case any suicidal note was found.
conclusion
Most of the deaths due to poisoning was revealed to be accidental. Males were predominantly more affected by poisoning as compared to the females. Death due to poisoning was prevalent in 20-39 years age group.