bluuebunny/crossref_metadata_2025_split huggingface dataset:
Investigation of Aluminum Arsenide Honeycomb Monolayer via Density Functional Theory
Authors: Ali Aqeel Mohsin 
Published: January 2023

First principle calculations are performed to theoretically predict the physical properties of hexagonal aluminium arsenide planar and buckled monolayers. The structural characteristics showed that the buckled parameter is about 0.32 A°. Cohesive energies have favourable values and it indicates the fabrication possibility. Phonon dispersion properties indicated that the planar aluminium arsenic monolayers are dynamically unstable, while the buckled is less dynamically unstable. The elastic constant parameters achieved the required characteristics of stable hexagonal monolayer structures. The study of electronic band structure prefers to indirect semiconductor band gaps, and the density of states showed strong orbital hybridization in the conduction band. Planar structure has isotropic light electron effective mass and anisotropic heavy hole effective mass. The buckled structure has isotropic light electron effective mass and isotropic heavy hole effective mass. The absorption spectra have high absorption coefficient in various visible and ultraviolet wavelength. The absorption coefficient levels off at about direct and indirect band gaps.
Ground Water Quality Evaluation with Using WQI of Selected wells in Mandali Area, Diyala Governorate, East Iraq
Authors: Al-Mashhadani Reham Basim , Al-Kubaisi Qusai Y. 
Published: January 2023

Groundwater is necessary to ensure the safety of Mandali's water supply. Groundwater samples were collected from various parts of the city for this study. Two aquifers have been identified: the first is a free bed made up of Quaternary deposits. The second is the primary bed that conveys water, belonging to the Bai Hassan Formation. Nineteen groundwater samples were collected from wells and examined for physicochemical parameters in the current study during October 2021. Samples were analyzed for main cations Ca2+, Mg2+, Na+, and K+; anions HCO3- , SO42- , Cl- and NO3-, pH, Electrical Conductivity, and Total Dissolved Solids. Results indicated that the Samples water is neutral to slightly alkaline. The TDS classifications show that the groundwater samples are classified as fresh to slightly fresh water. All water samples are severely mineralized, except sample W17 which is highly mineralized due to the water feeding from the deep aquifer of Bai Hassan formation. Dominant cation is Na+ followed by Ca2+, Mg2+ then K+, whereas dominant anion SO42 ̶ followed by Cl¯ then HCO3¯. The water type of 8 samples 42% is NaCl type, seven samples 37% is MgSO4 type, three samples 16% is Na2SO4 type, and 1 sample 5% is CaSO4. The diversity in water is because the sediments of the Quaternary age derived from neighboring formations such as Fatha and other formations. According to Piper's diagram, Groundwater samples are mostly earth alkaline water with an increased amount of alkali, high sulfate and chloride. The groundwater in the study area has a wide range of WQI ranging from excellent (W17) while classified as good water (W1, W3, W4, W5, W6, W7, W8, W9, W11, W12, W13, W14, W16, W18, W19) and classified as Poor water (W2, W10, W15) because of the high values of WQI values computed.
Petrography and Geochemical Relationships of the Ultramafic Rocks in Galalah area within Erbil Governorate, NE Iraq
Authors: Al-Jubury Harth E. , Tamr Agha Mazin Y. , Aqrawi Ahmed M. 
Published: January 2023

The current research to study the petrography, mineralogy and geochemical relationships of the ultramafic rocks in the Galalah area within Erbil Governorate, at the Unstable Shelf in the Imbricate Zone, to determine the origin of the ultramafic rocks.
Dunite and Harzburgite are the most abundant rock bodies in the study area, and they represent most of the outer surface exposure of the ultramafic rock aggregates. The dunite rocks are characterized by pale brown color on the altered surface that is broken into olive green and dark green lithic. Dunite represents a homogenous lithologic feature that mainly consists predominately of olivine with accessory spinel and traces of orthopyroxene. While the harzburgite appears as a massive rock body consisting of olivine, orthopyroxene, and clinopyroxene. These rocks are mainly characterized by alteration to serpentinite, with accessory chromian spinel, secondary magnetite, chlorite, and talc.
The studied ultramafic rocks are predominately rich in ferromagnesian minerals of less silica content, and other major elements affected by serpentinization are causing the deviation of elements. They have a strong decrease in sodium and calcium oxides relative to MgO and verified the silica and alumina with MgO and a slight increase in iron oxide.
The low values of TiO2 in dunite and harzburgite are characteristic property of the Alpine type ophiolites during the primary process of the mantle in its upper part, before the tectonic emplacement of the ultramafic rocks, and also due to partial melting degree for the asthenospheric mantle. The MREE depletion relative to HREE and LREE may be attributed to the hornblende absence and the presence of olivine and pyroxenes minerals and/or to the source rock features.
The U-shaped patterns of REE and their ratios are typical properties of ophiolitic ultramafic rocks, which are compatible with the supra-subduction zone. During the partial melting, the negative anomalies of Nb in ultramafic rocks with sequestration of the Nb concentration by sphene and ilmenite in various types of the source rocks have also been attributed to the crust contamination. These are also characterized by island arc conditions, and its depletion in the studied rocks may indicate the fore-arc tectonic environments
Re-Distribution of the Regions of 100 Comets Using a Statistical Method
Authors: Najm Rasha S. , Khalaf Salman Z. , Abood Khaleel I. 
Published: January 2023

In this study, the comets have distributions regarding their heliocentric distances where they appear in two regions, Kuiper belt (short period) and Oort cloud (long period). Details here give new information about the entire regions of these comets; the research shows that 54% of comets are nearby asteroid belt, but only 11% are in Kuiper belts and 35 % are from Oort cloud. The research focuses on comets with a nucleus's radius larger than 1 km. The comets with a nuclear radius of 1-10 km have high percentage 51%.
From the results, the maximum comets' radius is found in comet 29P/Schwassmann -Wachmann as roughly 87 km, and also in comet C/2018 N2 (ASASSN) which has radius 88 km. All comets, that have been distributed concerning heliocentric, depend on statistical results to divide new comets' regions versus their radiuses. The results reveal new details of comets' distances from the sun. The distances of 100 comets are shown in Figure (2).
The results show that there is a third comets' region: region (A) found between Mars and Saturn and between Oort cloud and Kuiper belt.
There is one comet like(C/2019 L3 (ATLAS)) that is farther than Alpha Centauri star. Therefore, the comet is restricted by a couple of gravity systems.
The moderating role of firm size on leverage-performance association: case of the peripheral countries of the Eurozone
Authors: Jouini Fathi 
Published: January 2023

The aim of this study is to analyze the association between leverage and performance by using the size of the firm as a moderating variable by integrating the crisis 2007-2009.
We used 3047 observations of non-financial firms belonging case of the peripheral countries of the Eurozone (Greece, Ireland, Portugal, Spain, and Italy) during 2003-2013.
we find that the relationship between leverage and performance is negative and significant. Similarly, according to the different categories of firm size the result indicates the effect of leverage on corporate performance depend to by size of firm. The relationship is non-monotonic . During financial crisis, the relationship between performance and leverage is negative for the very small and medium, firm, but positive for very large firm. Furthermore, the performance change has a negative and significant impact for all categories of firm size.
Firms prefer self-financing to finance their operations . The large firms are more profitable because they have more resources, a better risk diversification, complex information systems and a better expenses management. Then, we mentioned that the performance of firms in the peripheral countries of the Eurozone will increase when there is strong economic growth through the higher investment opportunities. These firms have low liquidity because the higher investments in current assets tend to induce the maintenance costs and does not contribute to generate profitability.
Air Quality Assessment in an Oil and Gas Field at Atrush Area With Particulare Reference to Sulfur Dioxide and Nitrogen Dioixde
Authors: Assaf Omar Musheer , Abdulla Siraj Mohammed 
Published: January 2023

The effectiveness and usability of a diffusion tube for air quality sampling were assessed at 14 sites throughout an oil and gas production area in Atrush sub-district for measurement of Sulfur dioxide (SO2) and nitrogen dioxide (NO2) in ambient air by Palmes diffusion tubes in air during autumn and winter season of 2021-2022. Using triethanolamine as a trapping agent, the passive sampler collects SO2 and NO2, which are then proven to be sulphate and nitrite using ion chromatography and visible spectrometry. Ion chromatography was used to determine the respective dissolved ionic forms of SO2. Additionally, Ultraviolet-Visible (UV-Vis) spectrophotometry used to analyse NO2 as nitrite. Sulfur dioxide (SO2) concentration was high in locations close to flare with high elevation, as well as in winter season were higher than that of autumn season, the highest average of CPF (Central Processing Facility) is (26.39 ppb), however the highest concentration recorded is below Iraqi standard limit 140 ppb for 24 hr and lowest average at ECP3(Entry Check Point 3) (4.37 ppb) respectively. Nitrogen dioxide (NO2) concentrations were high in locations where heavy equipment’s operated and in diesel consumption areas, highest average of NO2 concentration of E pad (East Pad) is (8.94 ppb), and lowest average was in ECP3 (3.09 ppb).
Forage quality variation when using different management techniques for perennial pasture ecosystems
Authors: Привалова К.Н. 
Published: January 2023

Приведены результаты исследований по оценке качества пастбищного корма долголетних фитоценозов в среднем за 46 лет (1976–2021 годы) для обоснования выбора пастбищной технологии. Базовой основой для определения качества зелёного корма являлся многолетний стационарный полевой опыт закладки 1946 года, проводимый в Федеральном научном центре кормопроизводства и агроэкологии им. В. Р. Вильямса. Схема опыта включает пастбищные технологии с различным уровнем минеральных и органических удобрений (техногенная — без удобрений, интегрированная — на фоне Р45К90, техногенно-минеральная — на двух фонах удобрений (N120Р45К90 и N180Р45К90) и техногенно-органическая — навоз 10 и 20 т/га один раз в 4 года). Впервые даётся анализ экспериментальных данных по циклам использования травостоев за 2017–2021 годы в соответствии с требованиями ГОСТ 57482-2017 «Корм пастбищный». Дана экспериментальная оценка сезонных изменений качества корма при различных сочетаниях природных факторов (температуры и количества осадков). Выявлены случаи получения неклассного (ниже 3-го класса) зелёного корма по содержанию основных показателей качества — сырого и переваримого протеина и сырой клетчатки, дано научное обоснование факторов риска с целью снижения их негативного влияния. При соблюдении режима использования долголетних (30–75 лет) фитоценозов и применении научно обоснованных доз удобрений качество корма по концентрации сырого протеина и сырой клетчатки при всех изучаемых технологиях соответствовало требованиям 1-го и 2-го классов. Для гарантированного получения качественного корма в годы с неблагоприятными погодными условиями вегетационных периодов необходимо применять интенсивную техногенно-минеральную технологию с внесением удобрения N180P45K90.
This article deals with the results on the forage quality of perennial ecosystems cultivated in the period of 1976–2021 to select optimal fertilization technique. To test the quality of green fodder an experiment started in 1946 was used at the Federal Williams Research Center of Fodder Production and Agroecology. The experimental design included different fertilization practices: using no fertilizers, integrated farming (Р45К90), mineral fertilizers (N120Р45К90 or N180Р45К90), and organic fertilizers (10 and 20 t ha-1 of manure once in 4 years). For the first time the data from 2017–2021 was analyzed according to GOST 57482-2017 “Korm pastbishchnyy”. Feed quality was tested with regard to seasonal variations in temperature and precipitation rates. At times low-quality green forage was obtained with poor contents of crude and digestible protein as well as crude fiber. Stress-factors were reviewed to decrease their negative effect on the forage. Optimal cultivation conditions for 30–75-year-old plant ecosystems and adequate rates of fertilizers provided sufficient concentrations of crude protein and fiber in all the variants resulting in fodder of the 1st and 2nd grade. To ensure forage quality under unfavorable conditions application of N180P45K90 was recommended.
État de Droit, langage et textualité juridique
Authors: Moor Pierre 
Published: January 2023

Après un bref rappel des principes essentiels de l’État de Droit, l’auteur analyse la logique de l’application du droit dans la perspective de la sémiotique. Il met en évidence l’importance des normes à faible densité et l’imprévisibilité consécutive de la mise en œuvre des règles juridiques : les signes qui composent le texte à appliquer ne trouvent alors pleinement sens qu’en rapport avec le concret des cas d’espèce qui sont, au stade de l’application, leurs référents. S’il en résulte un déficit dans la réalisation maximale de l’État de Droit, la procéduralisation croissante des décisions étatiques le compense partiellement. De plus, l’imprévisibilité est inévitable, tant au regard de l’accomplissement des tâches étatiques que de la prise en considération par le juge, notamment sous l’angle de l’équité et de la justice, des situations concrètes.
Le tribunal d’Internet : réseaux sociaux, culture de l’annulation et discours de haine
Authors: Lorusso Anna Maria 
Published: January 2023

Cette contribution vise à réfléchir sur certaines spécificités des modes de sanction sur les réseaux sociaux, transformés dans le régime actuel de post-vérité en véritables tribunaux de justice sommaire. En particulier, quatre aspects seront pris en considération : i) l’absence de dimension institutionnelle ; ii) le caractère ponctuel et improvisé sur le plan temporel ; iii) l’absence de logique probatoire sur le plan argumentatif ; iv) la caractérisation fortement phatique. La réflexion sur le rôle actantiel de l’expéditeur et sur le recours à l’assomption d’une communauté communicative de destination sera particulièrement importante.
Sémiotique et procès médiatique : les médias et la formation de l’opinion publique en thèmes de justice
Authors: Bassano Giuditta 
Published: January 2023

L’article vise à articuler sémiotiquement un certain nombre de problèmes liés à la couverture médiatique du procès pénal. Ainsi, dans la première partie, il se concentre sur la nature narrative du procès pénal en tant que discours, et sur la différence entre l’énoncé et l’énonciation ; dans les deuxième et troisième parties, il met en évidence une possible syntaxe des rôles actoriels, médiatiques et juridiques par rapport aux problèmes de sanction et d’opinion publique ; dans la quatrième partie, il discute le régime de « vraisemblance sociale » proposé par Eric Landowski (1988) dans son modèle de quatre régimes de véridiction par rapport aux preuves judiciaires.
Anthropocène, Sémiotique et Droit de l’Environnement. La remise en cause juridique des non-humains
Authors: Tassinari Carlo Andrea 
Published: January 2023

L’Anthropocène n’est pas l’époque d’une crise de la nature, mais l’époque d’une crise épistémique qui stimule la sémiotique de la culture à reprendre le projet d’une archéologie du savoir. Dans cet article nous donnons quelques indications pour en faire état dans le discours du droit de l’environnement. Nous nous focaliserons sur le tournant des années ‘60 et ‘70, très significatif pour le développement de cette branche du droit. À partir d’un un corpus comprenant droit national français, droit international et régulations européennes, nous proposerons d’abord une généalogie sémiotique des espaces naturels ; ensuite, nous montrerons comment elle conduit à la reformulation des temporalités juridiques ; enfin, nous terminerons par évoquer ses retombées sur l’actorialisation des non-humains en tant que sujets de droit.
The Correlation Between Food Insecurity Level and Stunting in Indonesia
Authors: Masitoh Siti , Nurokhmah Siti , Ronoatmodjo Sudarto 
Published: January 2023

Indonesia is among the five countries with the highest burden of stunting. Food insecurity reflecting the availability of food in the household is one of the indirect causes of undernutrition. This study examines the relationship between food insecurity and stunting in Indonesia. We used data from the 2021 Indonesian Nutrition Status Survey (SSGI) with a sample size of 82,777 under-five children selected using multistage random sampling. The relationship between food insecurity and stunting was calculated using cox regression to obtain crude and adjusted prevalence ratios (PR) considering strata and weights. Children from households with moderate food insecurity had a (PR unadj) 1.24 (1,18 – 1,31) times higher risk of stunting, and the risk rose in households with severe food insecurity (PR unadj) 1.39 (1,27 – 1,53). Subgroup analysis based on regional categories showed that the association between food insecurity and stunting was only significant in rural areas. Children in rural regions who experienced moderate food insecurity had a 1.09 (95% CI 1.02-1.16) times greater risk of stunting and an increased risk of 1.15 times (95% CI 1.03 – 1.28) in households with severe food insecurity. Interventions are needed to prevent stunting by improving household food security, particularly in rural areas. Further research is needed with better study designs to prove a causal relationship between food insecurity and stunting.
ANALISIS FUNGSI LIGHTING UNTUK MEMPERLIHATKAN SUASANA KEHIDUPAN ANAK JALANAN PADA FILM SURAT KECIL UNTUK TUHAN
Authors: Musnandar Ari , Karyadi Yatno , Eriswan Eriswan 
Published: January 2023

ABTSRAK Film Surat Kecil Untuk Tuhan merupakan film drama keluarga. Film ini memperlihatkan kerasnya kehidupan anak jalanan di kota besar, menggunakan lighting dengan memberikan penekanan pada tokoh maupun objek. Penelitian berjudul ”Analisis Fungsi Lighting Untuk Memperlihatkan Suasana Kehidupan Anak Jalanan Pada Film Surat Kecil Untuk Tuhan” bertujuan untuk mengidentifikasi dan mendeskripsikan fungsi lighting dalam memperlihatkan suasana kehidupan anak jalanan. Selain itu, penelitian ini juga bertujuan untuk mengetahui bagaimana penerapan lighting sehingga mendukung kerasnya kehidupan anak jalanan.Penelitian ini menggunakan pendekatan kualitatif dengan paparan analisis deskriptif sebagai upaya mendeskripsikan data yang diperoleh dalam bentuk kata-kata dan bahasa untuk memberikan gambaran tentang suatu fenomena secara detail. Melalui proses analisis, pada akhirnya akan membentuk sebuah kesimpulan. Penelitian ini dianalisa berdasarkan scene yang berhubungan dengan anank jalanan. Dalam scene dipilih satu buah shot yang mewakili sebuah scene.Berdasarkan hasil analisis dapat diketahui bahwa fungsi lighting pada film Surat Kecil Untuk Tuhan ini menggunakan cahaya pendukung suasana. Penerapan konsep lighting menggunakan warna jingga menjadi metode serta teknik yang ekspresif mendukung setiap adegan kehidupan anak jalanan yang disesuaikan dengan cerita dalam film. Kata kunci: Lighting, Suasana, Anak Jalanan.ABSTRACT Film Surat Kecil Untuk Tuhan is a famous family drama film in Indonesia. This film shows the hard life of street children in big cities, using lighting by giving emphasis to characters and objects. The research entitled "Analysis of the Functions of Lighting to Show the Life Atmosphere of Street Children on the Surat Kecil Untuk Tuhan Movie" aims to identify and describe the function of lighting in showing the life atmosphere of street children. In addition, this study also aims to find out how the application of lighting so as to support the rigors of the lives of street children.This study uses a qualitative approach with exposure to descriptive analysis in an effort to describe the data obtained in the form of words and language to provide an overview of a phenomenon in detail. Through the analysis process, it will eventually form a conclusion. This research was analyzed based on scenes related to street life. In the scene one shot is chosen which represents a scene.Based on the results of the analysis, it can be seen that the lighting function in the Surat Kecil Untuk Tuhan movie uses a light supporting the atmosphere. The application of lighting concepts using orange is an expressive method and technique that supports every life scene of street children adapted to the story in the film. Keywords: Lighting, Atmosphere, Street Children
PERSPEKTIF PENDERITA SKIZOFRENIA DALAM REPRESENTASI FILM EKSPERIMENTAL
Authors: Irham Irham , Yusril Yusril , Rustim Rustim 
Published: January 2023

Skizofrenia merupakan penyakit mental yang ditandai oleh ketidakacuhan, halusinasi, waham untuk menghukum, dan mereasa berkuasa, tetapi daya fikir tidak berkurang. Penderita kerap mengalami halusinasi, ilusi, dan waham yang mengganggu kehidupan sehari-hari baik secara pendengaran dan penglihatan. Pengalaman ini direpresentasikan melaluik film eksperimental yang berjudul b;d. Tujuan dari penciptaan film eksperimental b;d adalah sebagai wujud kepedulian terhadap penyakit mental yang menjadi stigma bagi masyarakat luas. Hal ini disebabkan oleh kurangnya informasi yang tersedia tentang penjelasan skizofrenia. Film eksperimental ini menghadirkan rangkaian halusinasi, ilusi, dan delusi penderita skizofrenia atau ODS (Orang Dengan Skizofrenia) dengan sudut pandang orang pertama. Penonton akan disajikan pengalaman baru dalam menikmati film yang tidak hanya dibangun dari audio dan visual saja, namun indra lain juga akan diransang dalam karya film eksperimental b;d.
Przyczynek do teorii wzbogacania grawitacyjnego
Authors: GŁOWIAK Stanisław 
Published: January 2023

Wyniki modelowania doświadczalnie sprawdzonego probabilistycznego modelu rozkładu gęstości warstw w łożu osadzarki umożliwiają zastosowanie części tego modelu do obliczania wyników wzbogacania nieidealnego z lepszą dokładnością od aktualnie stosowanych metod związanych głównie z wykorzystaniem krzywych rozdziału. W tej pracy przedstawiono teoretyczne uzasadnienie nowej metody proponowanych obliczeń znacznie rozszerzających zastosowanie od lat powszechnie używanych sposobów obliczeń dla wzbogacania idealnego. Stosując krzywe Fuerstenaua do prezentacji wyników obliczeń stwierdzono, że te krzywe nie są α-nieczułe jak się je przedstawia w literaturze.