bluuebunny/crossref_metadata_2025_split huggingface dataset:
GOBAI-O2: temporally and spatially resolved fields of ocean interior dissolved oxygen over nearly 2 decades
Authors: Sharp Jonathan D. , Fassbender Andrea J. , Carter Brendan R. , Johnson Gregory C. , Schultz Cristina , Dunne John P. 
Published: October 2023

Abstract. For about 2 decades, oceanographers have been installing oxygen
sensors on Argo profiling floats to be deployed throughout the world ocean,
with the stated objective of better constraining trends and variability in
the ocean's inventory of oxygen. Until now, measurements from these
Argo-float-mounted oxygen sensors have been mainly used for localized process
studies on air–sea oxygen exchange, upper-ocean primary production,
biological pump efficiency, and oxygen minimum zone dynamics. Here, we
present a new four-dimensional gridded product of ocean interior oxygen,
derived via machine learning algorithms trained on dissolved oxygen
observations from Argo-float-mounted sensors and discrete measurements from
ship-based surveys and applied to temperature and salinity fields
constructed from the global Argo array. The data product is called
GOBAI-O2, which stands for Gridded Ocean Biogeochemistry from Artificial Intelligence
– Oxygen (Sharp et al., 2022; https://doi.org/10.25921/z72m-yz67); it covers
86 % of the global ocean area on a 1∘ × 1∘
(latitude × longitude) grid, spans the years 2004–2022 with a monthly resolution, and
extends from the ocean surface to a depth of 2 km on 58 levels. Two
types of machine learning algorithms – random forest regressions and
feed-forward neural networks – are used in the development of
GOBAI-O2, and the performance of those algorithms is assessed using
real observations and simulated observations from Earth system model output.
Machine learning represents a relatively new method for gap filling ocean
interior biogeochemical observations and should be explored along with
statistical and interpolation-based techniques. GOBAI-O2 is evaluated
through comparisons to the oxygen climatology from the World Ocean Atlas,
the mapped oxygen product from the Global Ocean Data Analysis Project and to
direct observations from large-scale hydrographic research cruises. Finally,
potential uses for GOBAI-O2 are demonstrated by presenting average
oxygen fields on isobaric and isopycnal surfaces, average oxygen fields
across vertical–meridional sections, climatological seasonal cycles of
oxygen averaged over different pressure layers, and globally integrated time
series of oxygen. GOBAI-O2 indicates a declining trend in the oxygen inventory in the
upper 2 km of the global ocean of 0.79 ± 0.04 % per decade between 2004 and 2022.
Academic Schematic Effect on English Language Instructors’ behavior in ESL Classes
Authors: Sardar Tahmina Sardar , Younus Dr. Noshanba Younus , Yaseen Afzala Yaseen 
Published: October 2023

The objective of present study was to observe impact of behavior of English instructor on second language competence of Pakistani students in high school. The present research has been basically expository. It was adopted for surveying type of method to conduct functioning process. Populations were selected by applying random sampling. Sixty students and twenty teachers were selected to conduct research. Data was collected quantitatively. Data was collected through Questionnaire. It has been developed for getting evidence of educators and learners to understand opinions of respondents to see influence of teacher’s behavior on students’ progress. New collection of facts has been scrutinized in form of tables and bar charts .Results of present research revealing manners of teachers. It had great impact on students’ performance in whole language learning process. It further resolved that etiquettes of educators had positive correlation with learners’ sense of understanding in language and educational progress. The study was concluded with essential and main suggestion for arranging special training for teachers to bring change in teachers’ manners because friendly and frank classroom environment would enable teachers to get desired linguistic proficiency of learners.
HYDROMETALLURGICAL PROCESSING OF LEAD SCRAP AND ITS OPTIMIZATION
Authors: Задиранов А.Н. , Мещеряков А.В. , Малькова М.Ю. , Нурмагомедов Т.Н. , Грушева Т.Г. , Горшков А.С. 
Published: October 2023

В работе представлена разработка технологической схемы комплексной переработки жил медного кабеля, имеющих на поверхности контактное покрытие, содержащее свинец. Исследован гидрометаллургический метод удаления (травления) свинца с поверхности медной жилы кабельного лома в растворах, состоящих из смеси уксусной кислоты и перекиси водорода при различных технологических параметрах. Проведена оптимизация регулируемых параметров процесса. Установлено, что наиболее высокие показатели скорости процесса растворения свинца достигаются при соотношении СН3СООН:Н2О2 = 2:1. Предложено уравнение зависимости процесса растворения свинца от регулируемых параметров: длительности обработки образца, температуры и рН раствора. Изучена кинетика процесса растворения свинца в растворе, состоящем из смеси уксусной кислоты и перекиси водорода. Получено уравнение процесса растворения свинца при атмосферном давлении в интервале температур 20–96 оС. Разработана и предложена современная технологическая схема переработки кабельного лома. Схема включает в себя технологические операции механической разделки и сортировки сырья с последующей гидро- и электрометаллургической переработкой полученного продукта. При этом каждый из выделенных по схеме материалов представляет собой готовый товарный продукт.
The aim of the work is to develop a technological scheme for the complex processing of copper cable cores with a contact coating containing lead on the surface. A hydrometallurgical method for the extraction of lead from cable scrap in solutions consisting of a mixture of acetic acid and hydrogen peroxide at various technological parameters has been investigated. The optimization of the controlled parameters of the process has been carried out. It has been established that the highest rates of the lead dissolution process are achieved at the ratio of CH3COOH:H2O2 = 2:1. An equation is proposed for the dependence of the lead dissolution process on the regulated parameters: the duration of sample processing, temperature and pH of the solution. The kinetics of lead dissolution in a solution consisting of a mixture of acetic acid and hydrogen peroxide has been studied. The equation of the lead dissolution process at atmospheric pressure in the temperature range of 20–96 C is obtained. A modern technological scheme for the processing of cable scrap has been developed and proposed. The scheme includes technological operations of mechanical cutting and sorting of raw materials with subsequent hydro- and electrometallurgical processing of the resulting product. At the same time, each of the materials selected according to the scheme is a finished commercial product.
INVESTIGATION OF MATERIAL PROPERTIES FOR CRYOGENIC PRODUCTS BY THE METHOD OF ADDITIVE TECHNOLOGIES
Authors: Ермаков С.Б. , Ермаков Б.С. , Вологжанина С.А. , Слепцов О.И. 
Published: October 2023

Современные возможности аддитивных технологий позволяют максимально повысить коэффициент использования металла, снизить углеродный след, обеспечить быстрое и высококачественное получение изделий необходимых форм и размеров с минимальными отклонениями от требуемых геометрических размеров как из металлов и сплавов, так и из полимерных материалов. Однако почти полное отсутствие отечественных товаропроизводителей исходных порошков, а также недостаток информации об особенностях структурообразования в изделиях, выполненных методами 3D-печати, особенно с учетом эксплуатации в широком интервале температур, сдерживают развитие этой отрасли. В работе представлены результаты исследований порошков, полученных из распыленного порошка стали 12Х18Н12Т и образцов, изготовленных методом прямого лазерного сплавления, в интервале температур от +600 до –196 °С.
Modern capabilities of additive technologies allow to maximize the metal utilization rate, reduce the carbon footprint, ensure fast and highquality production of products of the required shapes and sizes with minimal deviations from the required geometric dimensions both from metals and alloys, and from polymeric materials. However, the almost complete absence of domestic producers of initial powders, as well as the lack of information about the features of structure formation in products made by 3D printing, especially taking into account operation in a wide temperature range, hinder the development of this industry. The paper presents the results of studies of powders obtained from the sprayed powder of steel 12Cr18Ni12Ti, and samples made by direct laser melting, in the temperature range from +600 to –196 °С.
INVESTIGATION OF THE INTENSITY OF RESIDUAL STRESSES IN A GROWING BODY OBTAINED BY THE ELECTRIC ARC METHOD
Authors: Абашкин Е.Е. , Ткачева А.В. 
Published: October 2023

В работе исследуется интенсивность остаточных напряжений, образованных в теле (стенке) из низкоуглеродистой стали, получаемом в результате послойной электродуговой наплавки. Растущий материал принимается упругопластическим, а деформации малыми и состоящими из упругих и пластических. Упругие деформации связаны с напряжениями законом Дюамеля-Неймана, пластические возникают и развиваются благодаря пластическому течению в рамках ассоциированного закона. Для определения реального предела текучести производится натурный эксперимент, в ходе которого из стенки, полученной путем электродугового послойного наращивания, вырезаются плоские образцы и испытываются на растяжение с различной скоростью в разрывной машине, в результате строится диаграмма деформирования, зная которую выбирается условие вязкого пластического течения Мизеса. Математически моделируется процесс послойного наращивания металлоизделия, а также вычисляются остаточные напряжения. В результате решения задачи установлено, что для улучшения аддитивной технологии наплавляемый слой должен быть наименьшим, а температура растущего тела высокой.
The paper investigates the intensity of residual stresses formed in the body (wall) of low-carbon steel obtained by layer-by-layer arc surfacing. The growing material is assumed to be elastic-plastic, and the deformations are small and consist of elastic and plastic. Elastic deformations are related to stresses by the Duhamel-Neumann law, plastic ones arise and develop due to plastic flow within the framework of the associated law. To determine the real yield strength, a full-scale experiment is carried out, during which flat samples are cut out of the wall obtained by layer-by-layer electric arc growth and tested for tension at different speeds in a tensile testing machine, as a result, a deformation diagram is plotted. Knowing which, the von Mises viscous plastic flow condition is chosen. The process of layer-by-layer build-up of a metal product is mathematically modeled, and residual stresses are also calculated. As a result of solving the problem, it was found that in order to improve the additive technology, the deposited layer should be the smallest, and the temperature of the growing body should be high.
THE RELATIONSHIP OF ENA PROFILE AND SOME NEW IMMUNOLOGICAL MARKERS IN LUPUS NEPHRITIS PATIENTS IN KERBALA PROVINCE
Authors: Essa AbuAlmaaly Asmaa Salah , Hassan AL-Masudi Prof. Hadi Rasool , Salah Mahdi al-kurdi Dr. Mohammed 
Published: October 2023

Lupus nephritis is an immune complex Glomerular Nephritis (GN) that develops as a frequent complication of SLE, the pathogenesis of lupus nephritis involves a variety of pathogenic mechanisms. The external etiology of systemic lupus is based on multiple combinations of genetic variants that compromise those mechanisms normally assuring immune tolerance to nuclear auto antigens, the increased incidence of ESRD underlines the importance of early diagnosis in this difficult to control disease with unpredictable course
This study aimed to distinguished between the patients with primary glomerulonephritis from the secondary glomerulonephritis (SLE) by using the Phospholipase A2 receptor test (PLA2R), and aimed to use the ENA screen test to detect The patients with naïve SLE from the patient with SLE associated with other autoimmune disease, also measurement the the concentration of NGAL, VCAM, ANA, ds-DNA by using ELISA method, this research included eighty-five female patients.
AN EPIDEMIOLOGICAL STUDY TO DETERMINE THE PREVALENCE OF E.GINGIVALIS IN ORAL OF DIABETIC MELLITUS PATIENTS IN CITY OF KERBALA
Authors: Khader Hashem Zahra Abdul 
Published: October 2023

Background: Many people suffer from infection with Entamoeba gingivalis which mainly causes for periodontitis and other dental diseases specially in patient suffering from Diabetic mellitus.
Aim of study: To determine the prevalence of the Entamoeba gingivalis among diabetes mellitus patients in Kerbala city.
Methodology: oral swap samples were collected from 300 of respondents ( patients were diagnosed clinically by physician suffering from DM) attended to Imam Hassan Center for Endocrinology and Diabetes and some of outpatients clinics in Kerbala Province of Iraq from May to August 2023. Oral swap specimens were collected and immediately introduced for microscopic examination for diagnosis of Entamoeba gingivalis parasites.
Comparative Anatomical and Histological study of gall bladder in Mallard (Anas platyrhynchos) and Broiler fowl (Gallus gallus )
Authors: Abdlhlym Soudd.Abdullah , Huwait Abduljabar .R.Huwait , Nadihm .A.shehan  
Published: October 2023

The current study was investigated anatomical and histological description of gall bladder of two specious which different in nutrition and life habitat Mallard (Anas platyrhnchos) aquatic life bird, and broiler fowl (Gallus gallus) wild life bird ,used ten bird of each specious ,anatomical result founded the gall bladder is located at the visceral surface right lobe of liver at right side of abdominal cavity, and composed of three parts head, neck and body, gall bladder in both specious appeared with dark green color. Gall bladder of mallard has balloon shape more elongated organ while in Gallus gallus is pear shape, the mean weight of gall bladder in mallard (1.91±0.56 g) , length (3.07±0.505 cm) and width (3.07±0.5 cm ) while broiler fowl weight of gall bladder (8.24±2.88 g), length (3.31±0.8 cm)and width (3.56±1.32 cm ) .Histologically; Gall bladder in mallard has three main layers: tunica mucosa, tunica muscularis and tunica adventitia ,tunica mucosa which lined by simple columnar epithelium non-ciliated with goblet cells and the lamina propria-submucosa composed of loos connective tissue , tunica muscularis was a thick layer of muscles (smooth muscles) and adventitia made of loos connective tissue , while gall bladder of Gallus gallus domesticus has three layer; tunica mucosa, lamina propria -submucosa, tunica muscularis and adventitia , tunica mucosa which lined by simple columnar epithelia non- ciliated without goblet cells , with present lamina propria -submucosa fused with lamina propria ,and thin layer of tunica muscularis and adventitia made of loos connective tissue .
Flairer et puir : parcours olfactif dans la production romanesque du xve siècle
Authors: Marchal Matthieu 
Published: October 2023

L’objectif de cette étude est de mieux saisir le rôle dévolu à l’odorat dans la littérature romanesque bourguignonne du xve siècle. Dans ce corpus, l’expression sensorielle de l’odorat est assez pauvre et se polarise autour de deux verbes récurrents et opposés : flairer et puir. L’odeur agréable se manifeste principalement lors des cérémonies publiques des joyeuses entrées princières, tandis que la puanteur, étroitement associée au corps, traduit l’abjection morale, sociale et politique. L’opposition entre bonnes et mauvaises odeurs concourt ainsi à l’idéalisation de héros masculins civilisateurs et porteurs de joie, et d’héroïnes féminines chastes et vertueuses, figures de saintes dans le siècle.
Miroir de la Lune et du Soleil. La cosmologie sensorielle de Cyrano de Bergerac
Authors: Jacot Grapa Caroline 
Published: October 2023

Cet article envisage l’Autre Monde de Savinien de Cyrano de Bergerac comme le récit d’une aventure sensorielle. Imagination et vision personnelle enrichissent la représentation traditionnelle des sens, faisant du récit une « expérience des sens ». Voyageant vers la Lune ou le Soleil, le personnage est confronté à une désorganisation de la matière organique. Le miroir de la Lune, ou celui du Soleil, offre alors une image renversée et renversante de l’être au monde.
Figures de saintes dans le siècle : les portraits des héroïnes féminines dans la vraye histore de la belle Flourence de Romme et les mises en prose bourguignonnes du xve siècle
Authors: Marchal Matthieu 
Published: October 2023

La chanson d’aventures Florence de Rome a connu en 1454 un remaniement en prose à la cour de Bourgogne sous le règne de Philippe le Bon. Réputée dès sa jeunesse pour sa beauté, sa sagesse et sa clergie, Florence représente une figure de souveraine exemplaire, héritière légitime du pouvoir, auquel elle accède pleinement à la mort de son père. Toutefois, sa beauté exceptionnelle la rend victime des attaques répétées d’hommes fous de désir pour elle et c’est en gagnant un pouvoir thaumaturgique qu’elle acquiert le statut de sainte dans le siècle. La comparaison entre la chanson source et la mise en prose permet d’examiner à nouveaux frais le motif de la femme chaste injustement persécutée qui fleurit alors dans le roman bourguignon. Elle met également en lumière des similitudes dans le remaniement des portraits féminins au sein du courant littéraire centré, vers le milieu du xve siècle, sur la production de mises en prose.
ALEPO et APV : la contribution de l’Italie à l’étude de la Galloromania peripherica
Authors: Raimondi Gianmario 
Published: October 2023

L’ALEPO (Atlante Linguistico ed Etnografico del Piemonte Occidentale) et l’APV (Atlas des Patois Valdôtains), deux atlas linguistiques dont les travaux ont été lancés en Italie dans les années 1970, documentent les parlers gallo-romans (occitans et francoprovençaux) des Alpes occidentales. Cette contribution présente un rappel de leur histoire scientifique, un bilan et des exemples (aune, frêne, donner, feuille) de lecture géolinguistique des données recueillies, en replaçant cette « périphérie linguistique » dans les dynamiques générales de la Gallo-Romania.
Violence et cruauté dans la mise en prose bourguignonne d’Othovyen
Authors: Marchal Matthieu 
Published: October 2023

Le livre des haulx fais et vaillances de l’empereur Othovyen a été achevé en 1454 à la cour de Bourgogne sous le règne de Philippe le Bon, à la demande de Jean V de Créquy. Il s’agit d’une vaste réécriture en prose qui compile les remaniements des versions en alexandrins de Florent et Octavien et de Florence de Rome. L’auteur de la version bourguignonne du cycle d’Othovyen met à plusieurs reprises l’accent sur la violence et la cruauté, en particulier dans les descriptions des scènes de combats et les récits des agressions commises à l’égard de la belle Florence de Rome. Cette contribution montre comment la violence et la cruauté assurent l’unité de ton et de registre de l’imposant cycle épique en prose, qui repose sur la relation conjointe de hauts faits d’armes et d’aventures pathétiques.
Goujat et courtois : propos sur les femmes dans le corpus attribué à Philippe Bouton
Authors: Bousmar Éric 
Published: October 2023

La présente étude poursuit un double objectif : tester la cohérence thématique du corpus attribué à Ph. Bouton (1419-1515), qui comporte plusieurs (quasi-)inédits et des incertitudes ; décoder le discours d’un (ancien) membre de la cour de Bourgogne sur les femmes. Si le Miroir des dames prétend honorer celles-ci, sans toutefois bouleverser l’ordre social, le Dialogue de l’homme et de la femme, qui inclut une inversion des rôles sexués, et l’An des sept dames, présenté comme un calendrier plaisant, sont des exercices de virtuosité où l’auteur manie l’équivoque, entre le registre du service des dames (courtoisie) et le registre grivois, pleinement atteint, parfois jusqu’à l’obscène, dans une série de pièces courtes. L’Oraison à Nostre-Dame se focalise intensément sur la virginité physique de la Vierge, et offre un point d’orgue à ce corpus qui traduit les effets de la domination masculine structurant la société du temps.
Analisis Kebijakan Umar Bin Khattab dan Relevansinya Dengan Kebijakan Pemerintah Indonesia Dalam Sektor Pertanian
Authors: Fiesca Maini Asri  , Maisarah  
Published: October 2023

Indonesia merupakan negara agraris yang kaya sumber daya alam sehingga sektor pertanian berperan sebagai salah satu sektor penyumbang pendapatan negara. Namun, ironisnya perkembangan fungsi dan peran sektor pertanian tidak berdampak nyata terhadap mayoritas masyarakat yang bergantung di dalamnya. Berbeda dengan masa Umar bin Khattab, melalui kebijakan yang dikeluarkanya sektor pertanian sebagai sumber terbesar kas negara. Penelitian ini bertujuan untuk mengetahui kebijakan sektor pertanian khalifah Umar bin Khattab, apakah kebijakan sektor pertanian Umar bin Khattab mendorong pertumbuhan ekonomi dan relevansi kebijakan Umar bin Khattab dengan kebijakan pemerintah Indonesia dalam sektor pertanian. Hasil penelitian menunjukkan: Pertama, kebijakan Umar bin Khattab dalam sektor pertanian yaitu: pengelolaan lahan mati, Pemberian lahan pertanian kepada masyarakat untuk diusahakan dan diutamakan untuk kepentingan umum, Pembangunan Infrastruktur pertanian, Kebijakan kharaj dan zakat pertanian. Kedua, Masa kekhalifahan Umar, kekayaan negara melimpah ditandai dengan surplus anggaran dan tidak didapatnya mustahik zakat pada saat itu. Ketiga, Relevansinya dilihat dari tiga kategori yaitu: 1) Kebijakan pengelolaan tanah terlantar, 2) Kebijakan pembangunan infrastruktur pertanian dan 3) Kebijakan Kharaj (pajak) pertanian dengan Pajak Bumi dan Bangunan (PBB) dan kebijakan zakat pertanian.
Racial Discrimination in Uncle Tom's Cabin and the "Black Lives Matter" Movement
Authors: Ren Ryan 
Published: October 2023

Uncle Tom's Cabin and the "Black Lives Matter" movement are two different themes, but both are related to racial discrimination. For the novel, it depicts the story of a slave named Tom, and describes the pain and inequality brought about by the slavery through the experience of Tom and other characters. This novel caused great repercussions around the American Civil War, helped to promote the struggle against the slavery, and became one of the classics of world literature. While the "Black Lives Matter" movement advocates for equality, justice, and the elimination of violence and discrimination against the black people. The focus of this movement is to protest against violent or arbitrary actions against African Americans, such as illegal arrests, excessive use of force, or intentional killings. Although these two themes emerged in different historical and cultural periods, they share a common goal of opposing racial discrimination and pursuing equality and justice. Moreover, in the current era, the "Black Lives Matter" movement is more diverse and inclusive compared to past movements. By publishing anti-racial discrimination information on media and social media, and organizing, more people are involved in the fight against discrimination. They are all aimed at opposing and eliminating racial discrimination, and promoting the construction of a more equal, diverse, and just society. Due to different historical backgrounds and cultural characteristics, there are certainly differences in practice and ideology. This article explores the connection between the "Black Lives Matter" movement and Uncle Tom's Cabin, which both reflect the long-standing issues of racial discrimination and social injustice in American society. As a chronic disease of American society, although racial discrimination and social inequality are difficult to solve, it is necessary for us to conduct some detailed analysis on them. The connection between the novel and the movement indicates that the ongoing struggle for equality and justice is meaningful, that is, the liberation of black people can only be achieved through their own struggles.