bluuebunny/crossref_metadata_2025_split huggingface dataset:
PENGARUH KOMBINASI BASIS PEG 400 DAN PEG 4000 PADA PEMBUATAN SEDIAAN SALEP EKSTRAK ETANOL BIJI MAHONI (Swietenia mahagoni (L). Jacq SEBAGAI ANTIBAKTERI TERHADAP Propionibacterium acne
Authors: Umi Hanifatun Nikmah  , Samodra Galih 
Published: February 2023

Sediaan salep merupakan sediaan semisolid yang ditujukan untuk topikal. Biji mahoni (Swietenia mahagoni (L) Jacq) mengandung senyawa saponin yang memiliki aktivitas antibakteri, sehingga dapat dibuat dalam formulasi sediaan salep. Penelitian ini bertujuan untuk mengetahui stabilitas sifat fisik serta zona hambat antibakteri yang dihasilkan dari sediaan salep dengan bahan aktif ekstrak biji mahoni (Swietenia mahagoni (L)). Jacq) basis PEG 400 dan PEG 4000. Pengujian sifat fisik selama 6 siklus penyimpanan pada suhu 5 ºC dan pada suhu 45 ºC dilihat dari organoleptik, homogenitas, pH, daya sebar, daya lekat dan viskositas. Hasil penelitian di analisis dengan One­_ Way ANOVA dan uji paired t-test. Hasil uji One_ Way ANOVA terdapat perbedaan signifikan <0,05 pada uji daya lekat, daya sebar dan viskositas. Hasil analisis uji paired t_test terdapat pengaruh penyimpanan pada uji pH dengan nilai <0,05 sedangkan Uji organoleptik, homogenitas, viskositas, daya sebar dan daya lekat tidak berpengaruh selama penyimpanan. Uji antibakteri pada formula berbeda menunjukan aktivitas antibakteri pada Propionibacterium acne. Sebelum stabilitas memiliki rata-rata zona hambat pada F1 (60%:40%) 12,76 mm, F2 (50%:50%) 10,58 mm dan F3 (40%:60%) 8,74 mm, sedangkan setelah stabilitas pada F1 (60%:40%) 14,20 mm F2 (50%:50%) 12,44 mm, dan F3 (40%:60%) 8,90 mm.
MECHANICAL JOINTS IN ROLLED SCREW-THREADED REINFORCING BARS
Authors: TIKHONOV I. N. , ZVEZDOV A. I. , BLAZHKO V. P. , GRISHIN G. E. , TIKHONOV G. I. 
Published: February 2023

Introduction. Russian manufacturers currently produce screw-threaded reinforcing bars (rebars) and couplers to join them. However, the application of such reinforcement in the construction industry is hindered by a high compliance in screw couplings.Aim: to assess the compliance of coupling joints reinforced with adhesives.Materials and methods. The study used Av500P screw-threaded rebars, couplers, as well as adhesive compounds containing a cement binder and epoxy resin. The compounds were injected into the coupling cavity by means of hand pumps, followed by their natural hardening. The tests were conducted using universal testing machines.Results. In terms of strength, yield, and delaminatability, the compounds were found to meet the required stress-strain properties of couplers. Recommendations for assembling joints are provided.Conclusions. The conducted studies show that Av500P screw-threaded rebars can be joined by means of couplers in construction.
USE OF MAGNETIC NON-DESTRUCTIVE TESTING TO EVALUATE THICKNESS OF CONCRETE PROTECTIVE LAYER FOR ENCLOSING AND BEARING STRUCTURES AT NPP
Authors: KRIVTSOV Yu. V. , GROSHEV Yu. M. , KOMOV S. A. , EREMINA G. P. 
Published: February 2023

Introduction. This article discusses methods and means of controlling the diameter and position of reinforcement and the thickness of the concrete protective layer, along with the contemporary techniques and devices for diagnostic and non-destructive testing of concrete. A comparative analysis of the applicability of contemporary devices was carried out.Aim. In this work, magnetic non-destructive testing was used to assess the thickness of the concrete protective layer, along with establishing the location of the upper row of rod reinforcement and embedded parts. Based on analyzing the interaction between the electromagnetic field of the sensor and the electromagnetic field of eddy currents induced by the source coil of the sensor in rebar, this method allows the diameter of the latter to be approximately estimated at an unknown protective layer.Materials and methods. As an example, the thickness of the concrete protective layer of enclosing structures (walls, floors) at power unit № 1 at the Kalinin Nuclear Power Plant (NPP) was measured using the POISK-2.6 device.Results. The analysis of design and as-built drawings for buildings and structures of the main facility of power unit № 1 at the Kalinin NPP was carried out. The state of passive fire protection equipment at the power unit (fire doors, cable penetration seals, and ventilation fire dampers) was evaluated. The actual thickness of the concrete protective layer and the location of the reinforcement of concrete elements at the facilities of the Kalinin NPP power unit were measured as per GOST 22904-93 using electromagnetic NDT. The applicability of the magnetic NDT for determining the thickness of the concrete protective layer was shown during the inspection of building structures.Conclusions. During the inspection of the facilities, it was established that the average thicknesses of the concrete protective layer, including the thickness of the reinforcement, range from 38 to 85 mm, with the diameter of the reinforcement of 12–20 mm. During the measurements, the applicability of the method was shown; it was also confirmed that the examined structures exhibit fire endurance of at least 90 minutes, which meets the requirements of regulatory documents.
REPAIR TECHNOLOGY OF PRODUCT PIPELINES OPERATED IN A HYDROGEN SULFIDE ENVIRONMENT
Authors: MUKHAMETZYANOV Z. R. 
Published: February 2023

Introduction. The article discusses the improved repair technologies of pipeline material saturated with hydrogen sulfide, which should replace conventional repair methods that ignore operational features in a hydrogen sulfide environment.The aim of this work is to develop a technology for repairing pipelines operated in a hydrogen sulfide environment by manual arc welding using a consumable electrode.Materials and methods. Full-scale experiments were carried out to achieve the goals. A section of an industrial pipeline was selected as a test sample, whose service life in a hydrogen sulfide environment at the hydrocracking unit of an oil refinery equals about 10 years. Degassing, i.e., the removal of diffusion atomic hydrogen from the metal in the repairing area, was carried out using electric heating devices. The surfacing of the pipe edges using a layer of austenitic or ferritic metal was carried out by manual arc welding.Results. The developed technology for repairing pipelines operated in a hydrogen sulfide environment by manual arc welding using a consumable electrode involves degassing and surfacing the edges with metal having the same composition as the parent material. Here, the positive effect of surfacing lies in the fine distribution of non-metallic inclusions in the remolten metal and a favorable change in their shape and chemical composition.Conclusions. The efficiency of the repair technology of industrial pipelines using welding is achieved by taking into account the properties of a transported product and its influence on the welding process. When developing the welding technology of industrial pipelines operated in the hydrogen sulfide environment, such basic measures as preliminary degassing of pipe metal, preliminary surfacing, and heat treatment of pipe edges are substantiated.
PERNIKAHAN USIA DINI MENURUT PANDANGAN HUKUM ISLAM
Authors: Setiawan Halim 
Published: February 2023

Marriage is a form of worship in which a man and woman make a contract with the aim of achieving a sakinah life (calm, peaceful), mawaddah (loving and full of love and affection), and warahmah (life blessed by God). Marriage has a very important meaning and position in the order of human life. Because with marriage, a social relationship can be formed between two people of different sexes legally in a conjugal bond into one family. Furthermore, the family can continue to develop into community groups. The goal to be achieved from marriage is to achieve happiness in this world and the hereafter. The law of marriage can sometimes be a sunnah (mandub), sometimes it can be mandatory or sometimes it can be just change. Even under certain conditions it can be makruh. And there is also the law of marriage that is forbidden to do. Everything will depend on the condition and situation of a person and the problem. From a medical point of view, early marriage has a negative impact on both mother and child. According to sociologists, from a social perspective, early marriage can reduce family harmony. This is caused by unstable emotions, turbulence of youthful blood and immature way of thinking.
Analisis Pajak Daerah di Kota Malang Sebelum dan Setelah Pandemi
Authors: Fitriana Annisa 
Published: February 2023

Abstrak: Analisis Pajak Daerah Kota Malang Sebelum dan Setelah Covid 19-. Penelitian ini bertujuan untuk menganalisis perkembangan pajak daerah di kota Malang sebelum dan setelah pandemi. Penelitian ini menggunakan analisis deskriptif kuantitatif. Analisis data menggunakan pendekatan perhitungan tarif pajak dari tahun 2011-2021. Hasil penelitian menunjukkan berdasarkan realisasi pendapatan daerah, Kota Malang mengalami kenaikan di tahun 2021 dan mengalami penurunan di tahun 2020, namun kenaikan di tahun 2021 tidak setinggi pada tahun 2019. Berdasarkan proyeksi dan skema optimis, moderat, dan pesimis pendapatan daerah Kota Malang mengalami kenaikan. Sehingga dapat disimpulkan bahwa pajak daerah Kota Malang secara umum mengalami kenaikan pada tahun 2018-2021.

Abstract: Article’s Title. This study aims to anlayze the development of local taxes in the Malang for the period 2011-2021 (before and after covid 19). This research uses qualitatives descriptive analysis. Data analysis uses the approach to calculating tax rates from 2011-2021. The results showed that based on the realization of regional income Malang City experienced an increase in 2021 and decreased in 2020, but the increase in 2021 was not as high as in 2019. Based on the projections and schemes of optimistic, moderate, and pessimistic, Malang City’s regional income increased. So it can be concluded that Malang Regional taxes in general have increased in 2018-2021
PELAKSANAAN PEMBIAYAAN PEMILIKAN RUMAH (PPR) DENGAN MENGGUNAKAN AKAD MUSYARAKAH MUTANAQISHAH PADA BANK KALBAR SYARIAH CABANG SAMBAS
Authors: Laras Laras 
Published: February 2023

The presence of Home Ownership Financing (HOF) is due to the demand of the community in meeting housing needs in installments. The product is managed by a conventional bank. However, over time people want a home financing product that is in accordance with sharia principles. Home Ownership Financing (HOF) products used in shari'a banking have various differences from Home Ownership Credit (HOC) in conventional banking. The purpose of this research is to find out the implementation and constraints of Home Ownership Financing (HOF) using the Musyarakah Mutanaqishah contract at Bank Kalbar Syariah Sambas Branch. This research uses a type of descriptive qualitative research, which only explains situations and events derived from interviews, observations, and documentation on the implementation of Home Ownership Financing (HOF) using the Musyarakah Mutanaqishah agreement at Bank Kalbar Syariah Sambas Branch conducted by researchers coming directly to Bank Kalbar Syariah Sambas Branch. The results of this study the implementation of Home Ownership Financing (HOF) at the Sambas branch of Bank Kalbar Syariah are in accordance with sharia principles, especially the contract used, namely the musyarakah mutanaqishah contract which is in accordance with DSN-MUI fatwa No. 73 / DSN / MUI / XI / 2008 which states that musyarakah financing has advantages in togetherness and justice, both in sharing profits and risks of loss, so that it can be an alternative in the process of ownership of assets (goods) or capital, ownership of assets (goods) or capital can be done by using the musyarakah mutanaqishah contract, that in order for this method to be carried out in accordance with sharia principles, DSN-MUI considers it necessary to establish a fatwa on musyarakah mutanaqishah to serve as a guideline.
Análise da sustentabilidade social e cultural do artesanato feito com a tecnologia computacional e digital
Authors: L. Silva André 
Published: February 2023

As práticas artísticas que exploram as tecnologias computacionais/digitais são consagradas por artistas e cientistas da área da computação. Em caráter de inovação, as metodologias adotadas nessas práticas têm muito o que oferecer ao desenvolvimento de produtos artesanais. Contudo, essas metodologias são justificáveis no contexto do artista como indivíduo criativo, e quando pensadas no contexto do Artesão Tradicional, dúvidas surgem em relação à sustentabilidade das estratégias que podem dar autonomia criativa ao computador e/ou utilizá-lo como ferramenta de projeto no processo de desenvolvimento do artefato.

O objetivo deste artigo é a investigação dos efeitos dessas tecnologias na autonomia do artesão e na sustentabilidade do artesanato. A metodologia deste artigo se trata de revisão de literatura e investigação de exemplos práticos. Para alcançar o objetivo, a introdução das tecnologias digitais e computacionais no sistema de produção artesanal foi justificada através da teoria da complexidade. Os projetos The Transaction Project do estúdio de design Unfold e Delle

Caustiche da artista Veronika Irvine foram analisados através da metodologia de análise de sustentabilidade de produtos artesanais, desenvolvida por Mouco (2011), que buscou avaliar a sustentabilidade social e cultural de cada iniciativa. Também foi proposto um conceito de Modelo de Artesanato Simbiótico para uma análise comparativa com o Modelo de Artesanato Tradicional. Os resultados demonstraram que o Modelo de Artesanato Simbiótico apresentou um impacto positivo para o desenvolvimento social e cultural das práticas artesanais, possibilitando inovação e meios alternativos para se produzir artesanato em um contexto digital.
When Spectral Modeling Meets Convolutional Networks: A Method for Discovering Reionization-era Lensed Quasars in Multiband Imaging Data
Authors: Andika Irham Taufik , Jahnke Knud , van der Wel Arjen , Bañados Eduardo , Bosman Sarah E. I. , Davies Frederick B. , Eilers Anna-Christina , Jaelani Anton Timur , Mazzucchelli Chiara , Onoue Masafusa , Schindler Jan-Torge 
Published: February 2023

Abstract
Over the last two decades, around 300 quasars have been discovered at z ≳ 6, yet only one has been identified as being strongly gravitationally lensed. We explore a new approach—enlarging the permitted spectral parameter space, while introducing a new spatial geometry veto criterion—which is implemented via image-based deep learning. We first apply this approach to a systematic search for reionization-era lensed quasars, using data from the Dark Energy Survey, the Visible and Infrared Survey Telescope for Astronomy Hemisphere Survey, and the Wide-field Infrared Survey Explorer. Our search method consists of two main parts: (i) the preselection of the candidates, based on their spectral energy distributions (SEDs), using catalog-level photometry; and (ii) relative probability calculations of the candidates being a lens or some contaminant, utilizing a convolutional neural network (CNN) classification. The training data sets are constructed by painting deflected point-source lights over actual galaxy images, to generate realistic galaxy–quasar lens models, optimized to find systems with small image separations, i.e., Einstein radii of θ
E ≤ 1″. Visual inspection is then performed for sources with CNN scores of P
lens > 0.1, which leads us to obtain 36 newly selected lens candidates, which are awaiting spectroscopic confirmation. These findings show that automated SED modeling and deep learning pipelines, supported by modest human input, are a promising route for detecting strong lenses from large catalogs, which can overcome the veto limitations of primarily dropout-based SED selection approaches.
Thermal and Nonthermal Emission from a Peculiar Long-duration GRB 211211A
Authors: Chang Xue-Zhao , Lü Hou-Jun , Yang Xing , Chen Jia-Ming , Liang En-Wei 
Published: February 2023

Abstract
Long-duration GRB 211211A that lacks a supernova emission even down to very stringent limits at such a low redshift z = 0.076 and is associated with kilonova emission, suggests that its physical origin is from a binary compact star merger. By reanalyzing its data observed with the Gamma-Ray Burst Monitor on board the Fermi mission, we find that both time-integrated and time-resolved spectra can be fitted well by using a 2SBPL plus blackbody (2SBPL+BB) model in the prompt emission. The bulk Lorentz factors (Γph) of the outflow can be inferred by invoking the observed thermal emission at the photosphere radius within a pure fireball model, and we find out that the temporal evolution of Γph seems to be tracking with the light curve. The derived values of Γph are also consistent with the Γph–L

γ,iso/E

γ,iso correlations that had been found in other bursts. Moreover, we also calculate the magnetization factor σ
0 in the central engine and σ
ph at the photosphere radius within the framework of a hybrid jet model, and find that the values of both 1 + σ
0 and 1 + σ
ph are larger than 1 for different time slices. It suggests that at least the Poynting-flux component is indeed existent in the outflow. If this is the case, one possible physical interpretation of thermal and nonthermal emissions in GRB 211211A is from the contributions of both

ν

ν

¯

annihilation and the Blandford–Znajek mechanisms in the relativistic jet when a stellar mass black hole resides in the central engine.
Apport d’un corpus de presse spécialisé parallèle français/italien à l’analyse des marqueurs et de la relation de méronymie
Authors: Condamines Anne , Escoubas Benveniste Marie-Pierre , Federzoni Silvia 
Published: February 2023

Cet article décrit les apports d’un corpus spécialisé parallèle français italien pour l’étude de la méronymie. Ces apports concernent d’une part la définition de nouveaux marqueurs de relation et, d’autre part, la définition de la relation méronymique elle-même. En effet, le départ entre cette relation et les relations temporelle, causale ou de conséquence apparaît parfois difficile à faire. Par ailleurs, dans certains extraits, la relation ne peut être qu’inférée. L’étude met au jour ces différentes variations, en lien avec les possibilités de la traduction ; elle montre aussi que, parfois, les ambigüités sont levées lors du passage d’une langue à l’autre. Interviennent alors la question de la confiance que l’on peut accorder à ces choix, qui ont un impact sur le mode de représentation et, dans certains cas, la nécessité de faire intervenir un expert du domaine pour valider (ou pas) ces choix.
Reconstitution spatiale et simulation des changements futurs de l'occupation du sol dans la Réserve de Biosphère de la basse vallée de l'Ouémé (RB-BVO) au Bénin
Authors: Osseni Abdel Aziz , Gbesso Gbodja Houéhanou François , Idakou Gildas N'tibouti , Fandohan Adandé Belarmain , Toko Ismaïla , Tente Agossou Brice Hugues , Sinsin Brice Augustin 
Published: February 2023

Le terrain d'étude, aux zones humides étendues, appartient au site Ramsar 1018 inscrit en 2000 et a été classé Réserve de Biosphère par l'UNESCO en 2020. La reconstitution de la dynamique spatio-temporelle de l'occupation du sol a permis d'analyser les mutations au fil du temps, puis de prédire les changements futurs dans une perspective de durabilité des initiatives de conservation. Les images Landsat des années 1990, 2005 et 2020 ont subi une classification supervisée à l'aide des techniques de la télédétection et du SIG. Les données issues de ce traitement ont été combinées pour établir les matrices de transition permettant d'apprécier les taux de conversion des différentes classes d'occupation du sol. Les changements futurs de l'occupation du sol à l'horizon 2035 ont été simulés en utilisant le modèle "Land Change Modeler".Les résultats obtenus indiquent qu'en 1990, le site était couvert à 70,9 % de formations végétales spontanées (savanes arbustives et arborées, forêts denses et galeries, formations de marécage). Leur part est tombée à 61,6 % en 2005, puis à 53,6 % en 2020, soit une perte de 24,4 % en valeur relative sur une période de 30 ans.Le scenario élaboré pour l'avenir prédit que les formations spontanées seront toujours légèrement dominantes (52,2 % de la superficie totale), alors que les plus grandes superficies resteront occupées à égalité par les formations de marécage et par les champs et jachères (24,4 %). Ces informations doivent cependant être considérées avec prudence.
A democratização da Educação Física na França
Authors: Moraes e Silva Marcelo , Medeiros Daniele Cristina Carquejeiro de , Quitzau Evelise Amgarten 
Published: February 2023

Resenha de: Attali, M.; Saint-Martin, J. (2021) “L’education physique de 1945 à nous jours: les étapes d’une démocratisation”. Paris: Armand Colin.
A obra em questão, publicada pelos professores Michaël Attali (Universidade de Rennes 2) e Jean Saint-Martin (Universidade de Strasbourg), foi primeiro publicada no ano de 2004, com reedições em 2009 e 2015. A edição ora analisada é de 2021, atualizada em relação às últimas alterações ocorridas no âmbito da escola francesa. O livro foi editado pela editora Armand Colin, como parte da coleção “Dynamique” organizada por Jean-Pierre Famose, André Rauch e Alfred Wahl.
Concurrent tuberculous pericarditis and lung adenocarcinoma presenting with cardiac tamponade
Authors: Naicker Kishendree , Dalvie Sameera , Said-Hartley Qonita , Ntsekhe Mpiko 
Published: February 2023

Mycobacterium tuberculosis (MTB) infection and lung malignancies are both important causes of pericardial effusion (PE), particularly in developing nations such as South Africa. They are each associated with significant morbidity and mortality and pose several public health challenges for the region. This case study discussed a 58-year-old man who presented acutely with a large PE complicated by cardiac tamponade. Pericardial fluid analysis was positive for TB and further cytopathological evaluation revealed metastatic lung adenocarcinoma. Dual diagnoses are rare; however, considering the rising incidences of lung cancer and its predisposition for infectious diseases, this may be under-reported in TB endemic regions. This case highlighted the importance of considering other causes of PE that may aggravate presentation, leading to life-threatening cardiac tamponade. Further research is needed to understand the impact of rising cancer incidences and ongoing burden of infectious diseases in sub-Saharan Africa.Contribution: The insights of this case study include the paucity of data surrounding diagnosis and treatment of lung cancer in non-smokers available for South Africa. The current data that are available is for the developed world only. Some evidence incidence might be related to exposure of biofuels, which has significance for our local population and requires more exact research.