bluuebunny/crossref_metadata_2025 huggingface dataset:
Zirconium(IV)-catalysed hydrosilylation of organic carbonates and polycarbonates household wastes into alcohol derivatives.
Authors: BERTHET Jean-Claude , CANTAT Thibault , THEULIER Cyril
Published: February 2024

The Schwartz’s reagent Cp2Zr(H)Cl is a well known stoichiometric reagent for the reduction of unsaturated organic molecules but it has rarely been used in catalytic transformations. Herein, we describe the reduction of a variety of organic carbonates using the catalyst Cp2Zr(H)Cl in combination with Me(MeO)2SiH (DMMS) as reductant. This method was further applied to the reductive depolymerization of some polycarbonate materials and yielded sylilated alcohols and diols in mild conditions. A significant advantage of this recycling method of polycarbonates is its stability towards the additives contained in household plastics and its ability to selectively depolymerize polycarbonate in a mixture containing a polyester and a polycarbonate. Experimental investigations brought evidences on a mechanism based on the hydrozirconation of the carbonyl fragment, thermal σ C–O bond cleavage, and Zr–OR/Si–H σ-bond metathesis reactions to regenerate the hydride catalyst.
Supercritical CO2 technology for the treatment of End-of-Life Lithium ion batteries
Authors: Cattaneo Pietro , D'Aprile Fiorenza , Kapelyushko Valeriy , Mustarelli Piercarlo , Quartarone Eliana
Published: February 2024

The Li-ion batteries (LIBs) penetration in the automotive market makes more urgent the boosting of zero-waste battery recycling. This can play a crucial role in developing a circular economy through the recovery of critical raw materials (CRMs), as well as non-metallic components back to use. In recent years, the recycling technologies for LIBs entered in a new stage focused on the development of i) advanced pre-treatment processes to separate all the valuable battery components, and ii) more sustainable metallurgical approaches. Compared to the common recycling processes, Supercritical Fluid (SCF) technology is environmentally benign, chiefly if CO2 is used as the SCF (scCO2). This review aims at providing an overview on the current progresses and the open challenges of SCF technology for the treatment of End-of-Life LIBs. The fundamentals of SCF technology process are discussed, providing the reader a brief overview of principles, operation procedures and instrumentation. Thereafter, the main applications in the field of batteries recycling are reviewed, including electrolyte recovery and high-rate extraction of critical metals from the cathode. Finally, a focus is given on the huge innovation potential of scCO2 to separate and reuse the fluorinated binder from the electrode. At present, the binder is burnt in the common recycling processes, leading to hazardous fluorinated gas emissions.
Formulation and evaluation of voriconazole nanocapsules
Authors: G Subba Rao , Adapa Sowmy
Published: February 2024

The current study's goal was to create as well as assess voriconazole nanocapsules using the diffusion of emulsion solvent technology. Voriconazole was made using the emulsion solvent diffusion method and is loaded with ethyl cellulose and HPMC Nanocapsules. The FTIR data showed that there was no drug-polymer interaction and that voriconazole nanocapsules filled with ethyl cellulose were stable. The absence of incompatibility in the formulation was investigated using compatability investigations such as FTIR and DSC. SEM is used to determine the morphological particle size of the voriconazole nanocapsules. F1 through F8 are the complete formulation codes for which the nanocapsules were tested. A percentage yield of 83.32% to 88.61% was discovered. There was 65.8 to 98.5% drug content. The nanocapsules' particle size ranged from 78 µm to 33 µm, while their drug entrapment effectiveness ranged from 54.4% to 91.4% and their drug loading capacity from 56.8% to 97.7%. The study period for swellability was 0.8 to 1.5 seconds. The optimal formulation, F8, showed an in vitro dissolving rate of 61.89%. Numerous mathematical models, including zero order, first order, Higuchi matrix, and Korsmeyer Peppas model, were fitted to the available data on drug dissolution in vitro. The R2 value and m value of the Voriconazole Nanocapsules model were 0.937, 0.399, 0.899, 0.785, and 2.560, respectively. Up to 45 mints of medication were released from the nanocapsules. The HPMC and ethyl cellulose-loaded Voriconazole nanocapsules were made under ideal circumstances and have good release properties.
Peripherally Inserted Central Catheter (PICC) Guidelines - Nursing Perspective
Authors: Kumar P R Nandeesh
Published: February 2024

A Peripherally Inserted Central Catheter PICC is a form of intravenous line that grants access to the central venous system. It is inserted through a vein in the arm and then carefully advanced until it reaches a large vein close to the heart. The PICC has one two or three separate channels called lumens that can be used for different purposes such as blood sampling medication administration fluid infusion and other interventions. Each lumen has a cap and a connector that prevents contamination and allows needle-free access. Venous access is crucial for many patients who need frequent or complex treatments such as critically ill patients who require blood tests drugs that affect blood pressure fluid replacement long-term antibiotics and other indications.
Eudemonia of People Living with HIV at an Anti-Retroviral Therapy Center, Ron, Gadag District - A Mixed Method Feasibility Study
Authors: John Stephen , S Natekar Dileep
Published: February 2024

Background In the realm of health and wellbeing the cursed part is the illness. Times elapsed health problems and challenges evolved constantly. In 1980s the first case of HIV Human Immunodeficiency Virus was reported and according to World Health Organization WHO 36.9 million people worldwide are living with HIVAIDS Acquired Immunodeficiency Syndrome.Aim This study aimed to explore the meaning of lived experiences of people living with HIV PLHIV and evaluate the effectiveness of health interventions on the state of health of PLHIV at an Anti-retroviral therapy ART center Ron Gadag District.Methods A sequential exploratory mixed-method study was conducted from August 2022 to September 2022. The qualitative strand with five samples explored lived experiences of PLHIV to develop health related counselling programme and quantitative strand with 14 samples tested the health-related counselling programme developed based on the data extracted from qualitative strand leading to first level integration in addition to administration of oral zinc 20 mgday for one month. Qualitative data analysis was done using QDA Miner lite version 3.0 and quantitative data analysis was done using IBM SPSS version 29.0 followed by mixing of data by integrated analysis.Results After qualitative analysis six themes and twenty-one sub-themes were derived in development of phenomenology. After quantitative analysis H1 amp H2 were accepted as P value obtained was 0.001 for df - 01 at 5 level of significance. The integrated analysis showed that findings from both the strands complemented supported and synergized the state of eudemonia among PLHIV.Conclusion The study concluded that administration of oral zinc supplementation and regular health related counselling sessions are effective strategies in maintaining eudemonia of people living with HIV amp AIDS.
Effectiveness of Video-Assisted Teaching Programme on Knowledge Regarding Risk Factors Contributing to Coronary Artery Disease Among Hypertensive Patients at a Selected Hospital in Bangalore
Authors: Kumar Ray Kamlesh , Clement I.
Published: February 2024

nbspBackground Hypertension is not the only significant risk factor for the development and progression of Coronary artery disease CAD. By being aware of the risk factors associated with CAD and consistently adhering to preventive measures it is possible to mitigate these risks effectively. Objective To assess the effectiveness of video assisted teaching programme on knowledge regarding risk factors of coronary artery disease CAD among hypertensive patients at a selected hospital in Bangalore. Methods This evaluative research study included 60 hypertensive patients admitted at a selected hospital in Bengaluru. Demographic details of all the patients were collected. A structured knowledge questionnaire was used for collecting baseline data from the hypertensive patients on their knowledge and practice regarding risk factors of CAD. An intervention through a video-assisted teaching programme regarding risk factors of coronary artery disease was administered to all the patients. Pre-and post-knowledge data were compared using various descriptive and inferential statistics. Results The majority of hypertensive patients were 35 to 45 years old 50 and were admitted to special ward 48.3. Regarding prior information about CAD 83.3 reported to have prior information out of which 41.7 of patients reported to have received the information from others. 46.7 of patients had hypertension for lt 1 year. The level of knowledge increased from inadequate to adequate up to 93.3 post-intervention. The average level of practice increased from 26.7 to 91.7 post-intervention. Conclusion The result revealed that the video-assisted teaching programme was effective and appropriate in improving knowledge regarding the risk factors of CAD among hypertensive patients.
Ethnomedicinal plants used by the paniya tribes in Gurusimalai hills, Pandalur, Niligiri district
Authors: E Sowmiya , D Rahul , Rekka Raja  , Nirubama Kumar
Published: February 2024

In the present report an attempt has been made to document the available ethno-medicinal plants and their application among Paniya tribes in Gurusimalai Hills, Pandalur, Niligiri district. Regular field trips were conducted during the months of July-November 2022. The information about the plants was recorded by means of discussion using standard questionnaire with the informers along with the field visits during the collection hours. According to the report of study, a total about 70 plant species belonging to 62 genera and 35 families for treating various kinds of ailments such as Fever, bronchitis, piles, ulcer, abdominal disorders, skin diseases, urinary discharges, snake bite, asthma, diabetes, heart diseases and weight loss. Among the parts, Root, leaves, fruits and Seeds were mainly utilized by the informants. A detailed analysis concluded that, Leaves (46 species) were the most frequently used part of a plant followed by the Fruit (15 species), Root (10 species), Seed (9 species), Whole plant parts, Flower and Bark (each 4 species), Stem (2 species) and Tuber (1 species). The most commonly used medicinal plants fell under shrub forms (25 species) followed by Herb (19 species), tree (13 species), Climber (12 species) and succulent herb (1 species). The mode of formulation preparation or administration was observed to be in the form of juice (27 species) followed by past (15 species), decoction (14 species), Powder (11 species), and vapour (3 species). The present study concluded that the native people in the study area have their unique way of utilizing medicinal plants to treat different kinds of ailments. This might pave the path for developing a scientifically validated botanical or lead to semi-synthetic derivatives intended for modern medicine.
Análisis de Estabilidad en el Modelo de Cartera de la Demanda de Dinero en la Eurozona: 1999-2023
Authors: Rodríguez Carlos Pateiro , Bermúdez Federico Martín , Campello Esther Barros
Published: February 2024

Objetivo: Se analiza la estabilidad de la demanda de dinero en el enfoque del modelo de cartera en la eurozona, periodo 1999-2023, coincidente con el mandato del BCE.
 
Marco Teórico: La búsqueda de una relación estable entre la demanda de dinero y sus determinantes es objeto de investigación recurrente en el marco de la teoría monetaria, en cuyo núcleo se se enmarca este trabajo.
 
Diseño/Metodología/Enfoque: El trabajo empírico se realiza a través de una revisión sistemática de datos y decisiones del periodo: análisis de estacionariedad, cointegración y regresión, complementado con bibliografía especializada relevante.
 
Hallazgos: La selección rigurosa de los costes de oportunidad de cada componente de M3, el estudio de los shocks del periodo, el análisis de las decisiones de política monetaria no convencional adoptadas y las técnicas estadísticas y econométricas utilizadas muestran la estabilidad de la demanda de dinero
 
Implicaciones Prácticas y Sociales: Nuevos estudios permitirán determinar la tendencia hacia la liquidez de la demanda de dinero, más allá de tipo de interés y renta. La profundización futura en el análisis recomienda abordar el papel de la innovación financiera en productos y medios de pago.
 
Originalidad/Valor: Es innovadora la selección de los costes de oportunidad de los componentes de M3, así como la agrupación realizada. Los datos utilizados incluyen los efectos de perturbaciones, no suficientemente abordadas por la literatura actual, consituyendo, en ese sentido, una aportación al acervo científico. Las conclusiones contienen orientaciones para la adopción de políticas.
Synthesis and Reactivity of a Bulky Indium Anion
Authors:   , Unsworth Sophie
Published: February 2024

The research presented in this master’s thesis focuses on the synthesis and reactivity of N–heterocyclic indium anions – indyl anions, specifically ([In(XNONTCHP)] , (XNON = 4,5– bis(2,6–diisopropylanilido)–2,7–di–tert–butyl–9,9–dimethylxanthene, TCHP = 2,4,6– tricyclohexyl phenyl). These indyl anions, which feature the XNON ligand with N–substituents bearing the TCHP group are charge balanced with a potassium cation. The study of anionic indium(I) complexes has gained significant attention in the past five years due to their nucleophilic properties and versatile reactivity patterns. This research contributes to the rapidly developing field of anionic indium chemistry, exploring the synthesis and reactivity of new indyl anions.

Chapter One provides a literature review on the synthesis of the first low–valent group 13 complexes, followed by a detailed review of the first anionic group 13 complexes with a considerable focus on the heavier analogues. We discuss the synthetic strategies employed to obtain these anionic complexes, highlighting the ligand systems and reducing agents used in their preparation. The review also discusses their structural features, including bond lengths, angles, and coordination geometries, as determined by single crystal X–ray crystallography.

Chapter Two broadens the scope of the XNON ligand system, which has been previously synthesised using Dipp N–substituents, by introducing a bulky TCHP substituent. The aim is to enhance the steric properties of the ligand and investigate the impact they will have on the properties of the resulting indyl anion complexes.

Chapter Three expands the existing literature on the chemistry of indium(I) complexes by introducing a new bulky indyl anion. This chapter presents three different synthetic routes that have been developed to obtain three distinct TCHP indyl anions. We discuss how these different indyl anions may differ in stability and reactivity compared to previous literature examples.

Chapter Four focuses on the reactivity studies conducted on the three synthesised TCHP indyl anions. This chapter aims to investigate the reactivity patterns of the indyl anions and evaluate the success of different reactions attempted, as well as any unexpected or interesting findings. The limitations and challenges encountered during the reactivity studies are addressed, highlighting the reactions that did not yield the desired outcomes. The reasons for unsuccessful reactions are analysed, and possible strategies for addressing these challenges in the future are discussed.
Pengaruh Model Pembelajaran Kooperatif Tipe Time Token Terhadap Keaktifan dan Hasil Belajar Siswa Kelas XI IPS Pada Mata Pelajaran Ekonomi di SMAN 2 Cilacap
Authors: Sukendro Noviani Dwi Wahyudi , Arintoko Arintoko , Krisnaresanti Aldila
Published: February 2024

This study aimed to analyze the differences and effects of using the time token cooperative learning model on the activity and learning outcomes of class XI IPS students in economics subjects. The research was carried out in the 2022/2023 academic year at SMAN 2 Cilacap. The sampling technique is the purposive sampling technique, in which the determination consists of 70 respondents who are students of class XI IPS 2 and XI IPS 4 and will be tested using an active questionnaire of 19 questions and 15 multiple-choice questions. The results showed that there were differences in the learning activity of class XI IPS students at SMAN 2 Cilacap who were taught using the time token cooperative learning model and the lecture learning model. Second, there are differences in the learning outcomes of class XI IPS students at SMAN 2 Cilacap who are taught using the time token cooperative learning model and the lecture learning model. Third, there is a positive influence of the cooperative learning model of the time token type on the active learning of class XI IPS students in economics at SMAN 2 Cilacap. Fourth, there is a positive influence of the cooperative learning model of the time token type on the learning outcomes of class XI IPS students in economics subjects at SMAN 2 Cilacap.
Analysis of Network Security Awareness Education
Authors: Ye Zhaoyang
Published: February 2024

With the development of the Internet, the network security problem has become more and more the focus of people's attention, in a variety of network security incidents, netizens generally believe that the weak awareness of network security is the most important reason. According to the results of the network security awareness survey, most netizens are very worried and distrust their own network security awareness. This also means that strengthening the awareness of Internet users' network security has become an important task facing the current Chinese society. This paper analyzes the current situation of the network security awareness of Internet users in China, and puts forward some suggestions on how to improve their network security awareness.
On the influence of online games on juvenile delinquency and its prevention and control suggestions
Authors: Yu Chunyu
Published: February 2024

In the context of the rapid development of the Internet, online games have developed rapidly in recent years, and teenagers have gradually become the main force of online games. Online games have a certain negative impact on the development of young people. The violence and other negative elements in online games and the high simulation of games will weaken the self-control of young players and lead them to the road of crime. In order to further reduce the negative impact of online games on teenagers, game design and operation, home school social ethics education, legal regulations and other different perspectives, Put forward some suggestions on the rationality of the development of characters and scenes of online games, the market standard operation of audit operators, and the correct attitude and moral education of teenagers towards online games. Publicize and promote positive energy so that teenagers can relax in online games at the same time, they can increase their knowledge and develop correct world outlook, outlook on life and values.
Collaborative constructions in Russian conversations: A multichannel perspective
Authors:   Institute of Linguistics RAS / Russian State University for the Humanities, Nikolay Korotaev
Published: February 2024

The talk provides a multichannel description of how interlocutors co-construct utterances in conversation. Using data from the “Russian Pears Chats & Stories”, I propose for a tripartite sequential scheme of collaborative constructions. When the scheme is fully realized, its first step not only includes the initial component of the construction, but also presupposes that the first participant makes a request for a co-operative action; the final component of the construction is provided by the second participant during the second step; while the third step consists of the first participant’s reaction. On each step, the participants combine vocal and non-vocal resources to achieve their goals. In some cases, non-vocal phenomena provide an essential clue to what is actually happening during co-construction, including whether the participants act in a truly co-operative manner. I distinguish between three types of communicative patterns that may take place during co-construction: “Requested Cooperation”, “Unplanned Cooperation”, and “Non-realized Interaction”. The data suggest that these types can be influenced by the way the knowledge of the discussed events is distributed among the participants.
RUMORS AS A PHENOMENON OF PRE-REVOLUTIONARY EVERYDAY LIFE IN 1914-1916. FUNCTIONS, SOURCES, PLOTS, CONSEQUENCES
Authors:   Institute of Russian History, Aksenov Vladislav B.
Published: February 2024

The article studies the functioning of mass rumors in the everyday life of rural and urban strata on the eve of the revolution of 1917. The author analyzes the intertextual nature of rumors, draws attention to the archetypal and religious layers of peasant rumors, the influence of fiction (fantasy, spy detective and religious-mystical drama) on the rumors of the educated strata, as well as the connection of rumors with historical facts. The study notes the variety of social functions of rumors in society and emphasizes the fact that rumors record the emotional state of society and thus act as an important source for the study of public sentiment. V.B. Aksenov concludes that under the conditions of a crisis of trust between the authorities and the society, rumors become a political factor, forming mutually distorted images of the main political actors and predetermining erroneous strategies, which lead to the realization of initially absurd rumors, in which the function of rumors to “self-fulfill prophecy” is manifested.
THE CATEGORY OF CONSCIENCE IN SOVIET LITERATURE OF THE 1920S (ON THE MATERIAL OF A. FADEEV’S NOVEL “THE DEBACLE”)
Authors:   Russian State University for the Humanities, Odesskii Mikhail P.
Published: February 2024

The article demonstrates the difference between two interpretations of conscience – traditional and post-revolutionary. In the first case, conscience is the inner distinction between good and evil (V. Dal’), which is present in every person. In the second case, conscience is “responsibility for one’s behavior to other people, society” (S. Ozhegov). The author of the article shows that in A. Fadeev’s novel “The Debacle” positive characters evolve in the direction from the first interpretation of conscience to the second interpretation.
COMMUNICATIVE DISSONANCES IN EVERYDAY PRACTICES OF THE PETRINE ERA
Authors:   Institute of History and Archeology of the Ural Branch of the Russian Academy of Science, Redin Dmitrii A.
Published: February 2024

The article studies the speech situation that arose during the communication between the detective’s office of G.I. Koshelev and the Dvinsky zemstvo burmasters (1716), who were brought as witnesses to investigate the official abuses of the Archangelogorod vice-governor A.A. Kurbatov and Prince M.I. Volkonsky, the first investigator in the “Archangelogorod case”. The author proves that the effect of semiotic “unrecognition”, or communicative dissonance, arose between the communicants. That effect was due to the fact that representatives of the Zemstvo worlds used the traditional language of the Zemstvo acts of the pre-Petrine era, and the investigators tried to speak to them in the emerging language of rational political culture generated by the situation of Peter’s reforms. The considered case is aimed at understanding the communication issues that arose during routine everyday life, in which ordinary contemporaries of the reforms lived and interacted.
PUSHKIN. ETHICS AND IDEAL IN A RELATIVIZING CONTEXT
Authors:   Russian State University for the Humanities, Spivakovskii Pavel E.
Published: February 2024

The article considers the specifics of the functioning of relativizing and auctorial elements in some texts of Alexander Pushkin on the example of the poem “The Prisoner of the Caucasus” and the tragedy “A Feast in Time of Plague”. It is shown that relativistic tendencies in those works coexist with auctorial tendencies, as if “without noticing” each other. It avoids both the dictate of auctoriality and the ethical indifference characteristic of consistently relativistic aesthetic models. We see parts of a single meta-relativistic composition that deliberately contradicts the seemingly incompatible. Thus, a sympathetic description of the Circassians and an enthusiastic description of their military exploits in “The Prisoner of the Caucasus” neighbors an equally enthusiastic glorification of the punitive actions of the Russian army in the Caucasus. Particular attention in this article is paid to transgressive forms of representation of everyday life in the tragedy “A Feast in Time of Plague”. At the forefront of such a context is not Walsingham’s explicit dispute with the priest but the hidden representation of the ideal in Mary’s song, in which the heroine, Jenny, opposes both the relativizing actant of the vulgar feast and the normatively abstract moralizing of the priest by the very possibility of her existence. Jenny calls to nothing and nowhere, but the very presence of her tragic image in the partially relativizing actant of the play introduces a very significant metarelativist counterbalance and meaning to what is depicted.
THE PUSHKIN CELEBRATIONS IN 1949 AND KONSTANTIN PAUSTOVSKY’S PLAY “OUR CONTEMPORARY”
Authors:   St. Petersburg State University, Semenova Natalia
Published: February 2024

The paper analyzes Konstantin Paustovsky’s play “Our Contemporary” in the context of the anniversary discourse of the Pushkin celebrations in 1949. It shows how the choice of iconic loci (Odessa, Mikhailovskoye) as a scene forms the meaning of the play. The author considers the motif of Pushkin’s word as a weapon and discusses the idea of creating a “folk biography of the poet” due to the testimonies of the characters.
KONSTANTIN PAUSTOVSKY AND FUTURISM: TOWARD A PROBLEM STATEMENT
Authors:   The Gorky Institute of World Literature of the Russian Academy of Sciences, Terekhina Vera
Published: February 2024

The article examines new evidence of Konstantin Paustovsky’s attention to Russian futurists’ creative experiments with the word, its form, sound, and style. Paustovsky wrote a strong impression from the poetry evenings of the ego-futurist Igor Severyanin, whose work on the phrase musicality resulted in Paustovsky’s increased attention to the sound of the word. Varied experiences of acquaintance with avant-garde painting, graphics, abstruse poems and plays, books of Russian and Georgian futurists in Tiflis in the early 1920s were described in the story “Rush to the South”. An important part of Paustovsky’s artistic world was the work of the artist Niko Pirosmanishvili discovered by the futurists. Thus, the aesthetic evolution of Paustovsky’s work is presented in a broader context.
KONSTANTIN PAUSTOVSKY AND BORIS ZAITSEV: CREATIVE PATHS AND CROSSROADS
Authors:   Voronezh State University, Poluektova Irina
Published: February 2024

The author refers to the meeting of Boris Zaitsev and Konstantin Paustovsky on the eve of Christmas 1962 in Paris and considers this fact not only as a sign of mutual respect between two great writers of the 20th century, but also as a demonstration of the principled position of the writers who experienced the general influence of the aesthetic trends and at the same time retained their commitment to the traditions of Russian literature. The spiritual and root connection of the “lyricists in prose”, which arose at the intersection of a common geographical space and creative preferences, is emphasized.
KONSTANTIN PAUSTOVSKY AS A LOCAL HISTORY WRITER
Authors:   The Gorky Institute of World Literature of the Russian Academy of Sciences, Fedoseeva Maria
Published: February 2024

“It is a usual thing to treat local lore historians condescendingly and consider them harmless eccentrics. Meanwhile, they collect bit by bit our history and traditions and bring up love for their country”, wrote Konstantin Paustovsky to pay a tribute to the work of connoisseurs and lovers of their land. He himself can be called a local lore historian. From his young age, he traveled a lot and comprehensively “studied” (through books, maps, toponyms, nature, people) the places he visited. He paid great attention to the connection of a person with the place where he or she was born or lived, and the separation from one’s “life-giving roots” seems disastrous to the writer. His works are also vitally connected with the place and are often based on extensive local history material, included in the work in various ways, along with topical local history problems. Paustovsky’s work becomes a “storage room” of local history facts, and his vast life and creative geography becomes an object of interest and pilgrimage, a factor in the preservation and development of the territory.
THE IMAGE OF SEVASTOPOL IN KONSTANTIN PAUSTOVSKY’S CREATIVE SPACE
Authors:   South Ural State University, Zhuravleva Nelli
Published: February 2024

The Crimea, the land of “peace, reflection and poetry”, and Sevastopol, the first city of the peninsula Paustovsky saw when he was 14, occupy a special niche in Paustovsky’s creative space, reflecting the would-be writer’s autobiography and the geography of his travels. Paustovsky called Sevastopol his second home because of the abundance of memories, joy, and sorrow generated by the Civil and Great Patriotic Wars. This city was a source of stories, as well as an environment that transformed people’s lives. The heroic and revolutionary past mythologized Sevastopol: Paustovsky admitted that he could not believe in the reality of the city of Nakhimov, Tolstoy, and Schmidt. Sevastopol’s sacredness is also revealed through the unique nature, landscape, and history. “There are cities where the hand itself reaches for the pen. Such is Sevastopol in winter,” wrote Paustovsky. The novella “The Black Sea” is a true anthem in honor of Sevastopol. In general, stories, letters, essays, and diaries convey Paustovsky’s admiration for Sevastopol and its faithful companions - the sun and the great events of the past years, marking this “place of power.”
Relative Amplitude Preservation Analysis on Interpolation Methods of The Unaliased F-K Trace Interpolation and Regularized Nonstationary Autoregression
Authors: Triyoso Wahyu , Kunaifi Sunawar
Published: February 2024

The seismic data interpolation method has been widely used to increase the fold coverage in seismic data processing. This technique can be applied to convert multi-2D lines into pseudo-3D, which is an alternative to obtaining 3D seismic volume data due to the relatively high acquisition cost. However, the quality of the seismic interpolation results is not the same as the real 3D seismic data acquisition results. This study carefully analyzed these differences to understand how accurate the results were. There are two methods used for data interpolation, namely Unaliased f-k trace interpolation (UFKI) and Regularized Interpolation Nonstationary Autoregression (RNA) methods, which are applied to 2D pre-stack data to increase the fold coverage and 3D data to convert multi-2D lines into pseudo-3D. Then, the interpolation results on the pre-stack data are evaluated on the 2D and 3D data, and an amplitude change is analyzed. It is done to test whether the amplitude of the seismic data from the interpolation results is still relatively preserved based on the evaluation results of the changes in the AVO response. The results show that the interpolation process in the receiver and shot gather domain (UFKI and RNA) could increase the fold coverage and maintain the relative amplitude preservation and AVO response
A Bibliometric Analysis of Carbonate Paragenesis
Authors: Jambak Moehammad Ali , Mahendra Riezky Kokky
Published: February 2024

Endapan batuan karbonat memiliki peran yang penting dalam industri minyak dan gas dan umumnya ditemukan sebagai reservoar hidrokarbon. Porositas pada batuan reservoar berhubungan dengan proses diagenesis dan paragenesis yang menghasilkan berbagai macam tipe porositas. Paragenesis merupakan sikuen mineral yang terjadi pada suatu batuan atau endapan. Analisis yang dilakukan untuk menentukan paragenesis dapat menggunakan analisis petrografi, SEM (Scanning Electron Microscopy) dan Cathodoluminescence. Naskah ini membahas tentang analisis bibliometrik pada paragenesis dengan menggunakan VOSviewer, Open Refine, dan Tableau. Dari analisis yang telah dilakukan diperoleh 987 artikel terpublikasi dengan topik paragenesis pada tahun 1999 hingga 2022 dengan 537 penulis yang berasal dari 46 negara berbeda dan sekitar 308 publikasi mengenai paragenesis karbonat. Dengan menggunakan VOSviewer dapat diperoleh beberapa data peta bibliometrik yaitu dari penggunaan kata kunci, sitasi penulis, dan dari hubungan antar negara. Sehingga, paragenesis merupakan salah satu topik yang penting untuk dipelajari dan tidak hanya dalam bidang mineral bijih namun juga perlu untuk dipelajari pada bidang minyak dan gas serta prospek masa depan paragenesis di dunia sains cukup menjanjikan.
Best Practices to Achieve Optimal Geothermal Drilling Performance in A Cost-Effective Manner: Case Study of the Fastest Geothermal Well Drilling in Java and Sumatra
Authors: Suranta Bambang Yudho , Rasyid Irfan , Sofyan Akhmad , Rahutama Arif
Published: February 2024

Indonesia, recognized for possessing substantial geothermal energy potential, is working towards harnessing the resource to achieve numerous objectives. Among the primary challenges encountered is the considerable expense of geothermal drilling. One of the most significant obstacles to achieving this objective is the high drilling cost, which constitutes 35-40% of the total cost of geothermal energy development. The drilling cost is mainly affected by the time needed to drill one well because the faster the time, the lower the cost. Therefore, this research analyzed drilling activities, identified the fastest and most effective methods for optimal geothermal drilling performance, and reduced costs. The research also determined the factors that contributed to the sustained status of Well X as the fastest well drilled in the past decade. The methodology comprised literature review, data collection through adequate background on well and geothermal field, and data analysis. The result showed that the fastest drilling operation of a geothermal well in Indonesia in 2012 occured in West Java (Well X) for only 9.9 days with 1736.5 meters (mMD). Meanwhile, in 2021, Well Y in Sumatra spent 21.74 days to reach a depth of 2200 mMD. The use of a single-run and clean-out Bottom Hole Assembly (BHA) throughout the entire section affected the drilling duration and significantly reduced the inner side cleaning time, respectively. The cost of Well Y drilling, achieved using the best performance of two wells, reduced drilling costs by 19.2%.
Medical Physics.
Authors: Mishkat Ali Jafri  , Intikhab Ulfat
Published: February 2024

Medical physics is a branch of applied physics that is dedicated to the application of physics principles and techniques to the field of medicine. It plays a crucial role in ensuring the safety and effectiveness of medical procedures and contributes to advancements in the diagnosis and treatment of various medical conditions. Medical physics has its roots in the early discoveries of X-rays by Wilhelm Roentgen and the radioactive properties of certain elements, notably those discovered by Marie Curie.
La Cuarta Revolución Industrial (4RI) y la Educación de Negocios: Un estudio comparativo de programas de posgrado en México y Estados Unidos de América
Authors: Martínez-Valdez Ruth Isela , Catache-Mendoza María del Carmen , Huerta-Cerda Zita Mirthala
Published: February 2024

La cuarta revolución industrial está cambiando la forma en que vivimos, aprendemos y también de hacer negocios en el mundo. Lo anterior hace necesario que la educación también se transforme de manera que prepare a los estudiantes ante los retos que supone esta nueva revolución que ha sido llamada Industria 4.0. En este estudio se compararon los planes y programas de posgrado de universidades en México y Estados Unidos de América (EUA) y los resultados muestran que hay un número mayor de cursos relacionados a Industria 4.0 en los planes de estudio de los de posgrados en Administración de las universidades en EUA que en las instituciones de educación superior en México; y por otra parte también se encontró un sinnúmero de programas de posgrado enfocados en áreas relacionadas a la Industria 4.0 en Universidades de EUA y muy pocos programas similares en sus contrapartes mexicanas. Este rezago en la educación de posgrado en México tiene implicaciones importantes para tomadores de decisiones e investigadores que se deben tomar en cuenta para llevar a cabo los ajustes necesarios con el propósito de tener planes y programas de estudio actualizados, de alta calidad, pertinentes y competitivos.
Viruela símica, un desafío inesperado: más allá de las lesiones cutáneas
Authors: Arenas Soto Claudia Marcela
Published: February 2024

Para mí es un honor compartir con ustedes los resultados de un estudio que, aunque no lleva mi nombre, ha sido parte de mi recorrido como revisora y defensora de la excelencia científica. El artículo ganador de un premio en el marco de nuestro Congreso Nacional de Dermatología, Viruela símica, características demográficas y clínicas. Serie de casos, representa no solo un triunfo para el equipo del Hospital Militar Central de Bogotá, Colombia, sino un hito en nuestra comprensión de las complejidades de esta infección zoonótica.
Prioridad en la lealtad profesional del médico. Parte 1
Authors: Maya José María
Published: February 2024

Un Médico, especialista en medicina del trabajo y laboral se desempeña como jefe del área de salud ocupacional en una gran empresa. En cumplimiento de sus responsabilidades con la salud de los trabajadores, empieza a identificar una frecuencia inusual de lesiones dermatológicas de moderadas a severas, probablemente de carácter alérgico, en un buen número de trabajadores. Procede a darles un tratamiento adecuado para dichas lesiones cuando no son severas o a remitir a un servicio especializado de dermatología de una institución de salud a quienes tienen lesiones extensas o muy pruriginosas. En general los resultados terapéuticos son buenos, pero se presenta recidiva cuando los trabajadores regresan a su trabajo. Después de mucho indagar y como resultado de una investigación, concluye que estas lesiones están asociadas a un nuevo insumo adquirido por la empresa al cual se exponen muchos trabajadores durante su labor diaria. Decide comentar el caso con el director de relaciones laborales y a su vez, este con el gerente, quienes deciden que la información no debe ser revelada a los trabajadores porque podría traer como efecto, el tener que renunciar a este insumo afectando las finanzas de la empresa.
El Médico siente que se encuentra ante un dilema ético difícil de resolver y decide consultar con un experto en ética.
Study Multiculturalism Based on The Koran
Authors: Nurjannah Nurjannah , Taklimudin Taklimudin , Febriyarni Busra
Published: February 2024

Multiculturalism is an understanding of differences, tolerance, mutual respect, and respect between human beings. Islam is a religion of Rahmatan Lil-Alamin throughout human life and the Qur’an is a guide for Muslims in it contains multicultural values. The importance of multicultural education is expected to be a solution to the reality of a diverse society both in terms of religion and culture as a potential development process that can appreciate the plurality and heterogeneity of religion, language, and culture. Philosophically, this multiculturalism departs from the assumption of human dignity and honor. And this principle is found in all the world's major religions. Because humans have a noble position, the rights attached to them must be respected and protected. The desecration and violation of these human rights are the suppression of universal humanity. To that end, there are several ways proposed by the Qur'an to respect differences and avoid conflict in a multicultural society. This paper aims to reveal the solution efforts of the Qur'an in realizing harmony in a multicultural society so that prolonged social friction does not arise.
Unlocking Opportunities for Shariah Business Units: A Prospectus for Post-2023 Dynamics
Authors: Pratama Aditya
Published: February 2024

Purpose: The Paper aim to explore what possibilities Shariah Business Units could hold the mandate of Law Islamic BankingDesign/Method/Approach: This study uses a descriptive analysis. It intensively Implemented a qualitative approach to obtain information and collected the data needed through relevant literatures and studies.Findings: This paper provide several recommendations such as a direct spinoff for the five SBU with the largest assets, combining BUS with an existing Islamic Bank, combining several SBU and then spinoff, and finally converting Conventional Bank which has SBU to become an Islamic Bank.Originality/Values:  This study's originality lies in its comprehensive analysis of the strategic implications and potential outcomes for Shariah Business Units (SBU) within conventional banks, considering a specific legal timeframe, multiple transition scenarios, and practical recommendations for stakeholders in the evolving landscape of Islamic banking.
Consumer Protection against the Marketing of Jangek Cracker Products Not Halal Certified in Terms of Law Number 33 of 2014 Concerning Halal Product Assurance
Authors: Rahma Putri , Irwansyah Irwansyah
Published: February 2024

Purpose: Indonesia is a Muslim-majority country. The state must be able to provide protection to its citizens to carry out religious teachings. One of the obligations of Muslims is to consume halal food/drinks. Consumer Protection Law No. 8/1999 then Law No.  33/2014 on Halal Product Assurance is access for Muslim consumers to obtain halal products.Design/Method/Approach: This research is a type of qualitative research that aims to find out how the condition of halal products in the jangek cracker industry and to find out how the Halal Protection Guarantee Law imitates the absence of halal certification in the jangek cracker industry in Medan Deli DistrictFindings: The results of this study show that the products marketed by the industry are true not to have halal certification on the grounds that the manufacturer states that this industry is only a cottage industry that is not required for halal certification. If viewed from the aspect of Law No. 33 of 2014 concerning JPH that the absence of halal certification in the jangek cracker industry in Medan Deli District has violated article 4 of the JPH Law which requires all products marketed to go through halal certification except for products that are derived from haram ingredients, besides that the above problems also result in the loss of consumer rights that have been regulated by law.Originality/Values: The research will provide guarantees for legal protection of Muslim consumer rights against products that are not halal, but also increase the selling value of business actors' products, because consumers will no longer hesitate to buy products traded by business actors.
ENTREPRENUERSHIP DALAM PEMBERDAYAAN DIRI MASYARAKAT MISKIN
Authors: Rohima Siti
Published: February 2024

Poverty is a very complex and multidimensional. Many programs that have been done to tackle poverty, but the results are not optimal. Thus, it takes the efforts of poor people to explore the potential of self through self-empowerment by enhancing the entrepreneurial spirit.The research location in the District of Alang-Alang Lebar. This study used a qualitative approach with symbolic interasionik method. Methods of data collection using observation, interview and documentation.The results of self-empowerment expressed by individuals 'self' entrepreneurial poor who are supported to increase the income and standard of living better. Individual "self" which has the soul of independence entrepreneurship will have an attitude of self-assurance, courage take the opportunity, do not be afraid to fail and always worked hard, tenacious and creative. These conditions make for poor individuals to empower themselves to improve the standard of living of most self so as to achieve prosperity as expected and rise from vicious circle of poverty. Keywords: entreprenuership, self-empowerment, poverty, welfare,
KINERJA INDUSTRI KERAJINAN UKIR DI KOTA PALEMBANG
Authors: Adnan Nazeli
Published: February 2024

This Research bent on to know characteristic, and performance of crafting industry carves specific Palembang. Data that used is primary and data secondary. Method of data intake uses method of survey with technique of descriptive and quantitative method analysis. Research Result shows characteristic woodcraft industry is seen from education level a large part of SLTP (38,67 percents), SLTA (56,35 percents). Fee is paid every day, every week, and contract and per production. Earnings gyrates Rp.400 thousand Rp600 thousand (38,67 percents). Source Modal 92 percents capital by it self and only 8 percents use debit capital. Job of Number of hours the average of 8 hour every day, meanwhile workday amount 7 day a weeks. Performance of woodcarving crafting industry that seen from productivity, value added, and efficiency shows good enough performance. Such as those which has been discussed at previous part total productivity crafting industry carves as high as 2,52. However if seen from labor productivity only as high as Rp.2.458.523.4 and capital productivity as high as Rp.0,33. Meanwhile seen from value added that can be created by [crafting/ diligence] industry as high as 390, 91 million every year. Other Indicator in seeing performance of crafting industry carves that is mounts efficiency is obtained/got bacillus 1.52. Key Words: Performance, Efficiency, Value Added, Productivity
KETERKAITAN PENGELUARAN PEMERINTAH DAN INVESTASI SWASTA TERHADAP PEREKONOMIAN KOTA PALEMBANG (INPUT - OUTPUT ANALISIS)
Authors: Murbarani Nova
Published: February 2024

The purpose of this research is to know the linkage of government expenditure and the private investment to output and the gross of value added in Palembang city. The analysis technique used is the input-output model. This research analyze the secondary data which is form the private investment data and the input-output of table of Palembang city in 2006.The result of this research shown that the manufacturing industry sector trading, hotel, and restaurant sectors were the strategic sector in the development plan in Palembang city, that's shown by the multiplier effect of government expenditure, the establishment constant financial capital and the private investment every rupiah increase in manufacturing industry factor, it will increase the biggest output in manufacturing industry sector in the amount of 1,20979 rupiah, and the smallest output increase in agriculture sector is only 0,00186 rupiah. The increase of the biggest gross value added in manufacturing industry sector is 0,52773 rupiah, and the smallest gross value added also in the agriculture sector that is 0,00143 rupiah. The biggest power of dispersion index is in the manufacturing industry sector that is 1,15032, it can push the development of the backward sectors. The biggest degree of sensitivity index also is manufacturing industry sector is 1,45350, it can stimulate the development of the forward sectors. The smallest power of dispersion index and the degree of sensitivity index are in the mining in amount of 0,80058, it's means that sector doesn't have the strong power in influencing the generally activity of economy. Keyword:Government Expenditure, Private Investment, Multipliers Effect, Forward and Backward Linkage.