bluuebunny/crossref_metadata_2025 huggingface dataset:
Упрощение рациональных функций для редукции с использованием соотношений интегрирования по частям и не только
Authors: Mokrov K.S. , Smirnov A.V. , Zeng M.
Published: October 2023

We present FUEL (Fractional Universal Evaluation Library), a C++ library for performingrational function arithmetic with a flexible choice of third-party computer algebra systems as simplifiers. FUEL is an outgrowth of a C++ interface to Fermat which was originally part of the FIRE code for integration-by-parts (IBP) reduction for Feynman integrals, now promoted to be a standalone library with access to simplifiers other than Fermat. We compare the performance of various simplifiers for standalone benchmark problems as well as IBP reduction runs with FIRE. A speedup of more than 10 times is achieved for an example IBP problem related to calculation of the off-shell three-particle form factors in N = 4 supersymmetric Yang-Mills theory.

Мы представляем C++ библиотеку FUEL (Fractional Universal Evaluation Library), предназначенную для выполнения арифметики рациональных функций с гибким выбором сторонних систем компьютерной алгебры в качестве упростителей. FUEL является развитием интерфейса C++ для Fermat, который изначально был частью кода FIRE для редукции соотношений интегрирования по частям (IBP) для интегралов Фейнмана, а теперь стал отдельной библиотекой с доступом к упростителям, отличным от Fermat. Мы сравниваем производительность различных упростителей для отдельных задач тестирования, а также для редукции IBP с помощью FIRE. Достигнуто ускорение более чем в 10 раз для примера редукции, связанной с вычислением трехпетлевых формфакторов вне оболочки светового конуса в N = 4 суперсимметричной теории Янга-Миллса.
Features and challenges of the modern labor market
Authors: Ryazanova G. N.
Published: October 2023

In recent decades, there has been a dynamic transformation of the socio-economic eco-system, in general and its components in particular. Cardinal changes in the values and motives of economic decisions, the compression of the time continuum of the life cycle of products and enterprises are reflected in the financial and resource market derived from the commodity market. The employer-employee relationship is changing, there are more disagreements, since the requirements of the organization and the expectations of the applicant often differ significantly. Modern employers do not have enough professional competencies of employees, it is important to combine a range of knowledge, skills and personal qualities. The author of this article presents the features of the modern labor market, the results of employers’ research on the demand for specialists. The work methodology is based on scientific research methods of cognition, such as statistical and comparative analyzes, questionnaires and the method of expert assessments, a systematic approach. The study reveals the indispensability of such employees’ qualities as scale and critical thinking, a high level of stress tolerance, the ability to combine the roles of a leader and a team member depending on the task, skills for evaluating large information arrays and digital competencies. The conclusion is formulated about the need for applicants to strengthen not only hard skills, but also to constantly develop soft skills to compete against the challenges of the labor market.
Information policy as a resource for state management
Authors: Sudorgin O. A. , Ivanov V. G. , Nitsevich V. F. , Nesterchuk O. A.
Published: October 2023

This article examines the multifaceted nature of information policy and the key role played by various social institutions in its formation and implementation. It also explores the participation of political parties, movements and associations of citizens as key actors responsible for the formation and implementation of information policy. In addition, the authors analyze the significant influence of political parties on state power in matters of information policy, citing examples from such modern countries as Russia and the United States. The enduring importance of political parties as vital social institutions is recognized, their role in the information space and their impact on society when coming to power are discussed. The mechanisms of relations between the institutions of state power and the mass media are studied, and their characteristics are given, taking into account the interests of both sides in the field of modern communications. The main directions of using public relations for political reasons by governing bodies are highlighted, taking into account the increased expectations of social responsibility, activity and consciousness on the part of other participants in the political process and civil society. The effective management of the process of institutionalization of information policy is considered.
Transition prospects to sustainable development of the Kamchatka Krai in the Russian Federation
Authors: Dyakov M. Yu.
Published: October 2023

The transition to sustainable development remains an urgent task both at the national and regional levels. For the regions of the Far East in Russia this issue is of particular relevance due to the high amount of natural capital they have and the vulnerability of local ecosystems. In the article on the example of one of the regions of the Far East (Kamchatka Krai) possible directions for the transition to a model of sustainable and balanced development are identified. The purpose of this study is to evaluate alternatives for such a transition using simulation tools. In the course of the work a characteristic of the region was presented with the main components’ assessment of natural, human and physical capital. At the same time the definition of a complex regional balance is formulated as a regional projection of sustainability and a space of opportunities for the optimal use of all types of capital. The complex regional balance consists of ecologicaleconomic, ecological-social and socio-economic components. Based on the language of algorithmic networks, a simulation model complex for sustainable balanced development of the region has been developed, on which a series of experiments has been run. The results obtained make it possible to focus on the preferential development of human capital and on the support of innovation as the preferred option for the transition to a model of sustainability and integrated regional balance.
Managerial decisions in syndicated lending
Authors: Tarasov A. A.
Published: October 2023

The syndicated lending market is one of the main financing sources for the development of the Russian economy. This article is dedicated to the processes managerial decision-making within the framework of syndicated lending transactions by borrowers, lenders and investors. Thanks to the use of market tools, borrowers get the opportunity to form an optimal structure for solving various tasks of corporate finance. Taking into account the adoption of managerial decisions by borrowers, the analysis of the following options for such decisions is presented: the choice of a bank for the role of a credit manager and the appointment of a legal adviser to the borrower. Lenders of syndicated lending transactions, making decisions on participation in transactions in the primary syndicated lending market, use the opportunity to share the specialized risks of syndicated transactions within the syndicate. Decisions that are made by the lenders include determining the commercial terms of participation in a syndicated loan in the primary market and approving these terms in accordance with the bank’s business processes. Investors active in the secondary syndicated lending market form their portfolios by making decisions regarding the following financial parameters of their transactions: the amount of the acquired/assigned interest in the syndicated lending participation and the transaction price. The paper concludes The article concludes that it is important for syndicated lending market participants to make optimal decisions, taking into account the role of market instruments in financing development projects of Russian corporations.
Soft drug-inhibitors for the epigenetic targets Lysine-Specific Demethylase 1 (LSD1) and Histone Deacetylases (HDACs)
Authors: Seitz Johannes , Auth Marina , Prinz Tony , Hau Mirjam , Tzortzoglou Pavlos , Schulz-Fincke Johannes , Schmidtkunz Karin , Willmann Dominica , Metzger Eric , Hein Lutz , Preissl Sebastian , Schüle Roland , Jung Manfred
Published: October 2023

Epigenetic modulators such as Lysine-specific Demethylase 1 (LSD1) and Histone Deacetylases (HDACs), are drug targets for cancer, neuropsychiatric disease or inflammation but inhibitors of these enzymes exhibit considerable side effects. For a potential local treatment with reduced systemic toxicity, we present here soft drug candidates as new LSD1 and HDAC inhibitors. A soft drug is a compound that is degraded in vivo to less active metabolites, after having achieved its therapeutic function. This has been successfully applied for corticosteroids in the clinic but soft drugs targeting epigenetic enzymes are scarce, with the HDAC inhibitor remetinostat being the only example. We have developed new methyl ester containing inhibitors targeting LSD1 respectively HDACs and compared the biological activity of these to their respective carboxylic acids cleavage products. In vitro activity assays, cellular experiments, and a stability assay identified potent HDAC and LSD1 soft drug candidates that are superior to their corresponding carboxylic acids in cellular models.
Redox-Modulated Fluorescent Halogen Bonding and Hydrogen Bonding Anion Sensing
Authors: Taylor Andrew J. , Hein Robert , Patrick Sophie C. , Davis Jason J. , Beer Paul D.
Published: October 2023

Anion sensing via either optical or electrochemical readouts has separately received enormous attention, however a judicious combination of the advantages of both modalities remains almost entirely unexplored. Toward this goal we herein disclose a series of novel redox-active, fluorescent halogen bonding (XB) and hydrogen bonding (HB) BODIPY-based anion sensors, wherein the introduction of a ferrocene motif induces remarkable changes in fluorescence response. Extensive fluorescence anion titration, lifetime and electrochemical studies reveal anion-binding induced emission modulation through intramolecular photo-induced electron transfer (PET), the magnitude of which is both dependent on the nature of the XB/HB donor and anion. Impressively, the XB sensor outperformed its HB congener in terms of both anion binding strength and fluorescence switching magnitude, displaying significant fluorescence turn-OFF upon anion binding. In contrast, redox-inactive controls display a large turn-ON response, highlighting the pronounced impact of introduction of the redox-active ferrocene on optical sensing performance. Additionally, the redox-active ferrocene motif also serves as an electrochemical reporter group, enabling voltammetric anion sensing in competitive solvents. The combined advantages of both sensing modalities were further exploited in a novel, proof-of-principle, fluorescence spectro-electrochemical anion sensing approach, enabling simultaneous and sensitive read out of optical and electrochemical responses in multiple oxidation states and at very low receptor concentration.
Transcending Lifshitz Theory: Reliable Prediction of Adhesion Forces between Hydrocarbon Surfaces in Condensed Phases using Molecular Contact Thermodynamics
Authors: Siles-Brugge Oscar , Hunter Christopher , Leggett Graham
Published: October 2023

Works of adhesion W(Lifshitz) between hydrocarbon surfaces in 260 liquids were calculated using Lifshitz theory and compared with interaction free energies ∆∆G determined using a model in which the interactions between a molecule and a liquid are described by a set of surface site interaction points (SSIP). The predictions of these models diverge in significant ways. Interaction free energies calculated using the SSIP approach are typically small and vary little, but in contrast, Lifshitz theory yields works of adhesion that span a broad range. Moreover, the SSIP model also yields significantly different ∆∆G values in some liquids for which, in contrast, Lifshitz theory predicts similar values of W. These divergent predictions were tested using atomic force microscopy. The experimentally determined work of adhesion was found to be closer to the value predicted using the SSIP model than to W(Lifshitz). Still greater differences were found in the interaction energies calculated using the two models when liquid mixtures were considered. For mixtures of methanol and benzyl alcohol, ∆∆G declines smoothly as the benzyl alcohol concentration increases, but W(Lifshitz) decreases to a minimum and then increases, reaching a larger value for benzyl alcohol than for methanol. The experimental adhesion data were correlated closely with the predictions of the SSIP model. We conclude that the molecular-scale treatment intrinsic to the SSIP approach enables adhesive interactions to be modelled more accurately than is possible using Lifshitz theory, which instead uses the bulk properties of the medium to predict work of adhesion values.
Molecular-Architectonics of Gold Nanoclusters for enhanced fluorescence and photosensitizing property for Image Guided Photodynamic Therapy of Hypoxic Tumor
Authors: A.N Resmi , C.R Rekha , Emilia Papasouli , Kunnumpurathu Jibin , S sivaselvam , C.S Praveen , Emmanuel N Koukaras , Rerat Michel , Ramapurath.S Jayasree , Panaghiotis Karamanis
Published: October 2023

Gold nanoclusters (AuNCs) comprising a metal core of few atoms and a shell of thiols have unique photoluminescence unlike its bigger counterparts. Due to the ligand-to-metal charge transfer, long-lived excited state and excited triplet state has been exhibited by some metal clusters attributing to their inherent photosensitizing (PS) property. Hence, AuNCs have significant impact in biomedical domains like image assisted photodynamic therapy (PDT). In this work, the molecular nanoarchitectonics of self assembled cysteine-capped AuNCs has been tailored to improve its photosensitizing and emission properties for PDT and simultaneous imaging applications. The unique molecular nanoarchitectonics contributed to the aggregation induced emission (AIE) property of gold cluster contributing to the enhanced photosensitizing and bio-imaging property. We performed in-silico model to study the interaction of cysteine to gold cluster, its ground and excited-state properties, and the charge transfer mechanism. Cysteine-capped AuNCs yielded efficient generation of cytotoxic radicals which has contributions from the dispersed independent gold cluster as well as the self assembled nanoarchitecture. Thus, the cysteine-capped AuNCs could generate free radicals for cancer therapy by both Type I and Type II photosensitizing pathways, with the Type I reaction relevant for use in the hypoxic tumour environment. The metal cluster also exhibited excellent biocompatibility in cancer cells. The image-guided photodynamic exhibited significant cell death after 60s laser irradiation. Thus, the unique molecular nanoarchitectonics of the synthesised AuNCs has resulted in a promising new theranostic nano-platform with potential clinical applications.
Polyphenolic Profiling of Plants and Edible Mushrooms to Aid Characterizing Polyphenol Oxidase Selectivity
Authors: Oesterle Ian , Pretzler Matthias , Rompel Annette , Warth Benedikt
Published: October 2023

Polyphenol oxidases are important metalloenzymes that catalyze the oxidation of polyphenols. Organisms can contain multiple isoenzymes whose possible different functionality is not understood. Moreover, their substrate preference is still unexplored, and a working hypothesis assumes their specificity is tailored to the substrates naturally present. Polyphenols are a broad molecular class whose presence in an organism is frequently unknown. Therefore, nine different mushrooms and plants were applied a LC-HRMS-based suspect screening workflow to investigate the polyphenols present. Overall, 401 features were annotated, composed of 221 flavonoids and 180 non-flavonoids. As 64% of the flavonoids were conjugated with a glycone, (semi-)quantification was applied when a reference standard of the aglycone was available. Isomers of hesperetin-O-glucoside were ubiquitous in all investigated samples. Additionally, a targeted LC-MS/MS assay covering 90 polyphenols was applied, showing phenolic acids as prevalent. This study provides new insights into the complex polyphenol profiles of nine mushroom and plant species.
Evidence for Dearomatizing Spirocyclization and Dynamic Effects in the Nitrogen Deletion of Tetrahydroisoquinolines
Authors: Masson-Makdissi Jeanne , Lalisse Remy , Yuan Mingbin , Dherange Balu , Gutierrez Osvaldo , Levin Mark
Published: October 2023

A detailed mechanistic analysis of the nitrogen deletion of 1-aryl-tetrahydroisoquinolines is presented, suggesting that the anticipated diradical mechanism undergoes dynamically controlled partitioning to both the normal 1,5-coupling product and an unexpected spirocyclic dearomatized intermediate, which converges to the expected indane by an unusually facile 1,3-sigmatropic rearrangement. This mechanism is not reproduced by static DFT but is supported by quasi-classical molecular dynamics calculations and unifies several unusual observations in this system, including partial chirality transfer, non-statistical isotopic scrambling at the ethylene bridge, and the isolation of spirocyclic dearomatized species in a related heterocyclic series. This latter family of compounds exhibit sterically controlled E/Z selectivity ranging from >20:1 to <1:20, prompting the consideration of an analogous cis isomer in the parent transformation. However, despite the observation that an 8-methyl substituent dramatically increases enantiospecificity, calculations indicate that this effect is best explained by dynamic torsional locking of the intermediate diradical.
Advancements in Cathode Materials for Potassium-Ion Batteries: Current Landscape, Obstacles, and Prospects
Authors: Masese Titus , Kanyolo Godwill
Published: October 2023

The development of advanced energy storage technologies has assumed paramount significance in addressing the escalating demands for sustainable and eco-friendly power sources. Amongst these innovative technologies, potassium-ion batteries (KIBs) have risen to the fore as viable contenders, chiefly owing to their cost-effectiveness and the abundant availability of potassium resources. Nevertheless, the realisation of efficient and high-performance KIBs hinges significantly upon the adept design and appropriate utilisation of cathode materials. Thus, this Perspective provides a comprehensive analysis of the present status, associated challenges, and prospective avenues concerning cathode materials for KIBs. We commence by discussing the significance of KIBs in the context of the global energy landscape and highlight their potential to revolutionise energy storage systems. Subsequently, we delve into cathode materials for KIBs, emphasising their pivotal role in determining the overall performance of these batteries. A systematic survey of the various cathode materials explored to date is presented, primarily encompassing layered oxides, polyanion-based compounds, Prussian analogues and organic moieties. The discussion focuses on the advantages, limitations, and performance metrics of each material class, unveiling the critical insights gained from experimental studies and theoretical investigations. Furthermore, this Perspective sheds light on the prominent challenges and obstacles hindering the widespread adoption of KIBs. These challenges include issues related to limited specific capacities, sluggish kinetics, and performance attenuation during cycling, as well as the scarcity of suitable electrolytes. We offer an authoritative evaluation of the efforts undertaken to address these obstacles, including novel material design strategies, advanced characterisation techniques, and the integration of nanotechnology. Finally, we conclude with a forward-looking perspective, outlining the future directions and potential breakthroughs in electrode materials for KIBs. We emphasise the importance of interdisciplinary collaborations, advancements in computational methods, and fundamental research to foster the development of high-performance and environmentally sustainable KIBs. In conclusion, this Perspective consolidates the current state of electrode materials for KIBs whilst elucidating the challenges that need to be overcome to unlock their full potential. By synthesising the collective knowledge from the latest research endeavours, this Perspective aims to inspire future research and innovation in the pursuit of efficient and scalable KIB technologies.
Selection of elements of the detector unit of the system for measuring the coordinates of gamma radiation sources
Authors: Andreev Felix , Osipchuk Andriy , Styervoyedov Mykola
Published: October 2023

The article considers the current problem of creating modern, effective and reliable systems for monitoring the radiation situation and the operational search for nuclear radioactive materials and radiation sources that have come out of regulated supervision. A promising method of non-destructive testing using semiconductor detectors of ionizing radiation is used for radiation-environmental monitoring, prevention of the consequences of nuclear smuggling and determination of coordinates of ionizing radiation sources. The method for determining the direction to pulsed and constant sources of gamma radiation uses the ratio of the number of signals coming from the detectors located in the absorbers of a special geometric shape. The purpose of the article is to select the elements of the detector unit for the tool, which uses the method of absorption to determine the coordinates of the source of gamma radiation. The main attention is paid to the search for optimal characteristics of the material of the radiation absorber and the choice of the detector. The article analyzes the parameters of nuclear radiation detectors from different semiconductor materials, highlights and describes their characteristics. Analysis of experimental data and theoretical calculations allows us to assert that in the case of coordinateometry of gamma-radiation sources, a wide-gap semiconductor CdZnTe should be chosen as a detector material. For detectors of this type, the energy range is from 20 to 3000 keV, the operating temperature range is from -40 to +50 0С, and the energy resolution is of the order of several percent.
Prediction of the charge carriers stationary distribution in the active region of the p-i-n structures by the perturbation theory methods
Authors: Bomba Andriy , Moroz Igor
Published: October 2023

The p-i-n diode is an electronic device that is widely used for switching a microwave signals. The theory of the p-i-n diode is based on linear mathematical models that satisfactorily explain the diodes switching properties at low microwave power levels. The developed methods for modeling the corresponding devices on p-i-n diodes turned out to be untenable when studying the properties of diodes and diode structures under the with high-power microwave signals (typical for high-power switches and protective devices). Here are faced with the need to take into account the mutual influence of diffusion-drift, wave, thermal processes, in which the nonlinear components of the mathematical models will dominate. The development of the computer technology and the corresponding mathematical methods (for example, the perturbation theory methods) determines the possibility of improving the existing p-i-n diodes mathematical models and the possibility of the new approaches developing to the analysis of the nonlinear processes in p-i-n diodes and similar electronic devices. The goal of this paper is to improve the mathematical model and methods for predicting the electron-hole plasma stationary distribution in the active region of surface-oriented p-i-n structures based on the use of the boundary functions method. The mathematical model of the electron-hole plasma stationary distribution in the integrated surface-oriented p-i-n structures active region is constructed in the form of the nonlinear singularly perturbed boundary value problem for the system of equations of the charge carriers current continuity and Poisson. An approximate solution of the corresponding boundary value problem is found in the form of the asymptotic series leading terms in powers of a small parameter. A scheme for finding the problem solution is proposed, which automatically includes the classical formulations of problems for modeling the p-i-n structures characteristics and allows you to make significant amendments to the solution. This ensures an increase in the level of adequacy of modeling and understanding of the features of a number of physical processes (diffusion-drift, recombinant, injection) in the p-i-n diodes active region. We consider the proposed approach a promising tool for studying nonlinear thermal, diffusion-drift, generation-recombination stationary and non-stationary processes occurring in the p-i-n structures elements under the action of the external microwave radiation, and predicting new physical effects in the studied systems, for example, due to the influence of local surface and bulk defects on the p-i-n structures characteristics.
Digital Transformation in Public Administration: A Systematic Literature Review
Authors: Mountasser Tiach , Abdellatif Marghich
Published: October 2023

Purpose:  This study aims to conduct a systematic review of the literature on the issue of digital transformation in public administration
 
Theoretical framework:  The impact of digital transformation on public administration and the concepts of digitization, digitalization, and digital transformation.
 
Design/methodology/approach:  The PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) statement was used to guide this search, based on the databases of the most important article sources (Web of Science, ScienceDirect ...)
 
Findings:  The results of the literature analysis on digitalization in the public sector indicate a focus on exploratory research, examining the impact of digitization and highlighting agents of change such as entrepreneurship and policy entrepreneurs. The analysis covers the major benefits of government digitalization, criteria for technology adoption, and the COVID-19 outbreak's role in accelerating digital transformation.
 
Research, Practical & Social implications:  The study offers valuable insights into the current state of digitalization in the public sector and can guide future strategies for policymakers and public sector managers. This study provides practical implications for the successful implementation of digital technologies, enhancing transparency, efficiency, and accountability. Moreover, the research has important social implications, as it reveals the potential for digital governance to foster citizen engagement and participation. Overall, the study's findings provide a useful framework for understanding the benefits and challenges of digital transformation in public administration.
 
Originality/value:  The study adds to the existing body of knowledge on digitalization in the public sector. The study's systematic approach provides a comprehensive overview of the literature, highlighting gaps in the current research and offering new avenues for future research.
Why Auditors Increasingly Rely on Analytical Procedures: An Empirical Approach in Portugal
Authors: Pinho Carlos Santos , Dos Santos Paula Gomes , Martins António Eduardo
Published: October 2023

Purpose:   The study aims to reflect on the reasons behind the increasing use of analytical procedures during evidence collection as a way of corroborating the claims made in financial statements.
 
Theoretical framework: The study develops the problem arising from more complex financial information due to more complex transactions within market players, and develops all the theoretical approach to auditing and the analytical procedures ruled in ISA 520.
 
Design/methodology/approach: A relevant sample was taken from the auditing market in Portugal, and thus principal component analysis was develop in order to conclude why auditors tend to rely increasingly in analytical procedures, as a source of evidence in auditing approaches.
 
Findings:   The conclusions of this empirical study point to the fact that, in general terms, the increasing use of analytical procedures stems from a risk-based approach to auditing together with reasons that have to do with time pressure and the need to carry out more efficient audits with fewer substantive detail tests as well as improvements in the interpretation of norms applicable to auditing work.
 
Research, Practical & Social implications: Comprehensive conclusions identify the increasing usage and confidence on analytical procedures by auditors, pointing out objective reasons the justify that fact.
 
Originality/value:  There are several investigations about risk based approach in auditing, but no actual study was found that explores the reasons behind the increasing usage of such procedures, within the International Standards on Auditing (ISA’s). The study thus provides evidence about reliability and relevance of such procedures.
Semantic Incompleteness of Hilbert system for a Combination of Classical and Intuitionistic Propositional Logic
Authors: Toyooka Masanobu , Sano Katsuhiko
Published: October 2023

This paper shows Hilbert system (C+J)-, given by del Cerro and Herzig (1996) is semantically incomplete. This system is proposed as a proof theory for Kripke semantics for a combination of intuitionistic and classical propositional logic, which is obtained by adding the natural semantic clause of classical implication into intuitionistic Kripke semantics. Although Hilbert system (C+J)- contains intuitionistic modus ponens as a rule, it does not contain classical modus ponens. This paper gives an argument ensuring that the system (C+J)- is semantically incomplete because of the absence of classical modus ponens. Our method is based on the logic of paradox, which is a paraconsistent logic proposed by Priest (1979).
Application of ethylmethylhydroxypyridine succinate in patients with the burns
Authors: Lynnyk O. M. , Kozynets G. P.
Published: October 2023

Objective. To determine clinical efficacy of the preparation ethylmethylhydroxypyridine succinate application in early period of the burn disease. Materials and methods. In 14 patients with burns ethylmethylhydroxypyridine succinate (the main group) was applied in complex treatment, while 22 patients were treated in accordance to standard scheme (control group). The content of TBK–active products, superoxide dismutase, tumor necrosis factor–α and S–nitrosothiols in peripheral blood on the 1–2, 7–8 and 13–14th days after the burn trauma were determined. Results. In the main group versus initial values there were registered: the content of TBK–active products lowered in 1.22 times, the content of SOD raised in 1.73 times, the content of the S–nitrosothiols lowering in 117 times, while content of the tumor necrosis factor–α versus certain index in control group reduced in 1.15 times on 7–8th day and in 1.08 times on the 13–14th day after the burn. In the main group of patients the average square of necrectomies have reduced, volume of performance of autodermoplasty was less in 1.12 times, in them less surgical interventions performed, and the stationary stay has been shortened in 1.48 times. Conclusion. Application of ethylmethylhydroxypyridine succinate promotes reduction of endothelial dysfunction, oxidative stress, inflammation, what improves the burns treatment results, reduces the surgical interventions quantity and the patients' stationary stay.
Türkçe ve Türk Dili ve Edebiyatı öğretmenlerinin derslerinde dijital imkânlardan faydalanma düzeyleri
Authors: PİLAV Salim , TUNAY Burcu
Published: October 2023

Günümüz şartlarında insanın bulunduğu her ortamda teknolojiye ihtiyaç duyulmaktadır. Gerek aile içinde gerek sosyal çevrelerde ve gerekse eğitim amacıyla her birey kendini isteyerek ya da istemeden dijital ortamların içerisinde bulmaktadır. Öyle ki dijital imkânlardan faydalanamayan bireyler çağın dışında kalmış ve çağı yakalayamamış kişiler olarak değerlendirilmektedir. Bu minvalde eğitim ortamlarında öğrenciler ve öğretmenlerin kullandıkları dijital imkânlar yadsınmamalı, geliştirilmeli ve desteklenmelidir. Bu araştırmada aktif olarak çalışan Türkçe ve Türk Dili ve Edebiyatı öğretmenlerinin derslerinde dijital imkânlardan faydalanma düzeylerinin tespit edilmesi amaçlanmıştır. Araştırma için alanyazın taraması ile durum tespiti yapılmış; yarı yapılandırılmış görüşme formu hazırlanarak söz konusu öğretmenlerin görüşleri alınmıştır. Veriler içerik analizi yöntemi ile işlenmiştir. Araştırma sonucunda öğretmenlerin büyük çoğunluğunun derslerinde sosyal medyadan faydalandığı, dijital imkânları kullanarak şiir dinletileri yaptığı, dört temel dil becerisini geliştirmek için dijital mecrayı yeterince kullandıkları anlaşılırken, öğretmenlerin önemli bir kısmının ders kitaplarındaki dinleme metinlerinin yetersiz olduğunu düşündükleri, buna mukabil dinleme becerisini geliştirmek ve anlama düzeyini artırmak için yeterince dijital imkânlardan yararlanmadıkları, telaffuz problemlerini düzeltmek için dijital imkânlardan yine gereğince faydalanmadıkları anlaşılmıştır. Ayrıca katılımcıların tamamının, istenilen görsel ve sesli içeriğe hızlı ve kolay ulaşabilmesi, çocukların ilgisini çekmesi, zamanın ve içeriğinin öğretmen tarafından ayarlanabilmesi gibi nedenlerden dolayı internetten faydalandıkları görülmüştür.
Ali Şir Nevâyî'nin Kitâb-ı Tevâriḥ-i Mülûk-ı ʿAcem, Münâcât, Târih-i Enbiyâ ve Hükemâ ile Vakfiye adlı eserlerinde iletişim fiilleri
Authors: UYGUN Muhsin
Published: October 2023

İletişim; bireyin duygu ve düşüncelerini, hayallerini, bilgilerini farklı yollarla diğer bireylere aktarması durumudur. Bireyler yazı ile bu aktarımı sağlayabilecekleri gibi sözle de bu aktarımı gerçekleştirebilirler. Sözlü aktarımda bireyler anlatma, söyleme, bildirme, konuşma, sorma gibi pek çok kategoride fiil kullanırlar ve iletişimlerini bu fiiller sayesinde gerçekleştirmiş olurlar. Günümüzde hem yazılı hem de sözlü olarak insanların iletişimde hangi fiilleri kullandıkları rahatlıkla tespit edilebilir. Videolar, ses ve görüntü kayıt aletleri gibi pek çok teknolojik cihazlar bireylerin iletişim temelinde kullandıkları söz varlığını tespit etmemizi kolaylaştırmaktadır. Ancak geçmiş dönemde insanların iletişim için hangi fiilleri kullandıklarını anlamanın yegâne yolu, elimize ulaşan edebî eserlerdir. Ali Şir Nevâyî Çağatay Türkçesinin en kudretli şair ve yazarıdır. Nevâyî’nin yazdığı eserler hem edebî değerleri hem de Çağatay Türkçesinin özelliklerini en iyi şekilde yansıtmaları bakımından büyük önem taşımaktadır. Çalışmamızda Ali Şir Neyâyî’nin Kitâb-ı Tevâriḥ-i Mülûk-ı ʿAcem, Münâcât, Târih-i Enbiyâ ve Hükemâ, Vakfiye adlı eserlerindeki iletişim fiilleri tespit edilmeye ve bu fiillere ait söz varlığı ortaya konulmaya çalışılmıştır. Bu tespit yapılırken Hüseyin Yıldız’ın Eski Uygurcada Mental Fiiller adlı doktora çalışmasında yer alan iletişim fiilleri tasnifi ve çalışmasında verdiği örnekler esas alınmıştır. Öncelikle Nevâyî’ye ait 4 eser tek tek taranmış, metinlerdeki anlamlarından hareketle iletişim ifade eden kök fiiller, türemiş fiiller ve birleşik fiiller bir liste hâline getirilmiştir. Çalışmanın sonucunda iletişim amacıyla kullanılan toplam 124 fiil belirlenmiştir.
Kutlu annenin çiçek dünyasındaki kutlu yansımaları
Authors: KOÇAK Aynur , GÜNALTAY BAŞAK Merve
Published: October 2023

Sembol dünyası içinde güzellikleri, renkleri, narinlikleri ve kokularıyla çiçeklerin ön plana çıktığı görülür. Özellikle çiçekle kadın arasında ilişki kurulur ve çiçek, kadınla ilgili sembollerin vazgeçilmez bir unsuru olarak sanat ve edebiyatta dikkat çeker. Çok eski çağlardan bu yana insan hayatının önemli bir parçası olmasının yanında ritüellere eşlik eden çiçeğin kutsalla ilişkisi çeşitli akademik araştırmalarda özellikle vurgulanır. Mit dünyasında da tanrıçalarla ilişkilendirilen çiçek, daha sonra kutsal annenin bir sembolü olarak görülür. Geçişten bugüne kutsal olanı anmada önemli bir yeri olan çiçek tek tanrılı dinlerde de yerini koruyarak kadınla ilişkilendirilir. Hristiyanlıkta “Tanrı doğuran” yani “Theotokos” olarak nitelenen Meryem Ana, ona atfedilen özellikler doğrultusunda çiçek dünyasının merkezinde yerini alır ve özellikle çiçeklerle birlikte anılır. Meryem Ana ile ilgili anlatılarda çiçek sembolüne sıkça rastlanır. Kaynaklarda onun fiziksel görünüşü hakkında bilgilere yer verilirken doğanın eşsiz güzelliklerinden olan çiçeklerle bedeninin bazı bölümleri özdeşleştirilir. Onun saçları, teni, elleri ya da parmaklarının narinliğinden bahsedilirken çiçeklerden örnekler verilir. Meryem Ana ile ilgili anlatılarda karşılaşılan çiçeklerden; zambak, gül, lale, menekşe, nilüfer, kadife çiçeği, hanımeli ve sarmaşık geleneksel uygulamalarda da dikkat çeker. Bu çiçekler bazen Meryem Ana tarafından gerçekleştirilen bir mucizeye eşlik ederken bazen de bir damla gözyaşıyla birlikte yası ifade eder. Bu çalışmada kutsal anneye layık görülen çiçeklerle, bu çiçeklerin Meryem Ana’ya ait hangi özellikleriyle nasıl bir bağlantı kurulduğu yansıttığı değerlendirilecektir.
Fishing techniques used for the exploitation of fish in the flooded swamp forest of the Lake Tumba micro-basin on the Mbandaka-Center for Research in Ecology and Forestry (CREF Mabali) road axis in Bikoro in the Equateur Province (R.D Congo)
Authors: Mondzoi Ndinga Adrien Boika , Swana Willy Lusasi , Kilingwa Clément Munganga , Mutanda Santos Kavumbu , Kiamfu Victor Pwema , Eyul’Anki Dieudonné Musibono
Published: October 2023

The objective of this study was to inventory the different fishing techniques used for the exploitation of fish in the flooded swamp forest of the Lake Tumba micro-basin on the Mbandaka-Center for Research in Ecology and Forestry (CREF Mabali) road axis in Bikoro in the Equateur Province of the Democratic Republic of Congo. The exchange-based surveys were carried out using a pre-established survey form to exchange with the fishermen working in the different study sites in order to obtain the expected data. The harvesting of fish was done in a traditional manner using the different fishing gears and techniques used by the fishermen in the study area. The results obtained show that the majority of the fishing practices implemented in this area are not sustainable. In total, ten (10) fishing techniques were identified, among which five (5) easily provide fish, namely, creel fishing, scooping, fishing with ichthyotoxic plants, longline fishing and line fishing, which are the most used by the fishermen. Four fishing techniques (fishing with traditional traps, scooping, fishing with ichthyotoxic plants and fishing by weeding the areas) were considered non-selective and capable of creating an imbalance in the different aquatic ecosystems surveyed. This study contributes to the improvement of the knowledge on the exploitation of the animal biodiversity of the Democratic Republic of Congo, on the one hand, and on the other hand, the perpetuation of the knowledge of the local population whose obsolete character is not in doubt.Keywords: Fishing techniques, Fishing gear, Ichthyological fauna, Bikoro, D.R. Congo
Physicochemical and textural properties of squid (Loligo vulgaris) muscle treated with organic acids
Authors: Gokoglu Nalan
Published: October 2023

The aim of this study is to investigate the effects of organic acid treatments on tenderizing of squid muscle. Squid samples removed head, skin, viscera, and tentacles and cut into square pieces of 4 x4 cm were soaked into the citric and lactic acid solvents (1 and 2%) and kept in a refrigerator (4°C) for 24 h. It was found that organic acid treatments affected the physicochemical properties of squid. While acid application decreased pH values and water holding capacity, its increased cooking loss and free amino acid content. Texture profile parameters and sensory texture scores did not change significantly after acid treatments. The type and concentration of acids were not effective for all parameters except cooking loss.Keywords: Physicochemical; Organic acids; Squid; Texture
Length-weight relationship and condition factors of Trichogaster pectoralis in the swamp, Lakea Dua Village, Buol Regency, Central Sulawesi
Authors: Laheng Suardi , Adli Andi , Saum Rifandi K
Published: October 2023

This study aims to determine the relationship between length and weight and condition factors of Trichopodus trichopterus in the waters of Rawa, Lakea Dua Village, Buol Regency, Central Sulawesi. The research was carried out for 2 months and took place in the swamps of Lakea Dua Village, Buol Regency, Central Sulawesi. The fish collected were measured based on the total length using a ruler in cm (1 mm accuracy), while the fish weight was measured using a digital scale with units of grams (0.01 gram accuracy). The test parameters observed included analysis of length and weight, relative weight, fulcon condition factor, and relative condition factor. The results showed that there were 53 Trichopodus trichopterus collected in the swamps of Lakea Dua Village, Buol Regency. The length ranges from 10-18 cm with an average length of 14.43±2.39 cm. Fish weight ranged from 14.50-155.30 g with an average weight of 51.33±25.83 g. The growth pattern is negative allometric. The relative weight shows a value of 102.63±21.40, meaning that the source of feed is abundant in the Trichopodus trichopterus environment and the condition is healthy. The Fulcon condition factor value is 1.61±0.55 and the relative condition factor is 1.04±0.33, meaning that the condition factor value is below 3. This shows the cheek-shaped fish.Keywords: length weight; condition factor; Trichogaster pectoralis
Fish consumption rate, fish processing method and stunting prevelance in Kuta Blang Village, Samadua Sub-District, South Aceh
Authors: Asrari Suharni , Husna Arfah , Khairi Ikhsanul
Published: October 2023

Stunting is the nutritional status based on the index of PB/U or TB/U where in anthropometric standards of research on the nutritional status of children, the measurement results are in the Threshold of (z-scrore) <-2 SD to -3 SD (short/stunted). Indonesian has a fairly high prevelance of Stunting. One of the causes is inadequate nutrition during the growth period. Rating fish can provide protein and micronutrient nutrition to supportchildern's growth and development. The purpose of this study was to determine the relationship between fish consumption Rates, processing methods and Stunting prevalence. This research is a type of case control study. With research subjects 117 families (78 non-stunted families and 39 stunted families). The research was conducted in the village of Kuta Blang, Samadua district, South Aceh district in September-October. Statistical analysisi using Chi-square test. From this study, it was found that there was no relationship between the number of fish consumption (p=309) and theprvalence of Stunting and there was a significant relationship between how to process (cook) fish and the prevelance of Stunting (p=0,002).Keywords: fish consumption; how to process; stuntingKeywords: fish consumption; how to process; stunting
Analysis of the yellowfin tuna marketing chain at PPP Pondok Dadap Sendang Biru, South Malang
Authors: Andriawan Soni , Aprilia Ivony Rosa , Hermawan David
Published: October 2023

The goal of this study was to investigate the yellowfin tuna marketing chain in PPP Pondok Dadap Sendang Biru. Additionally, this study determined the margin and price share earned by yellowfin tuna fisherman. This research employed a survey strategy that included direct observation and interviews. The data used were original sources collected during October and November 2021. The respondents were chosen using the snowball sampling technique, which is a technique for identifying informants or respondents who possess a wealth of information on the research being conducted. There were 37 respondents. According to the study's findings, there are three distinct channels for yellowfin tuna marketing at PPP Pondok Dadap Sendang Biru. In chain 2, retailers earned the largest overall margin of Rp. 8,864/Kg, or 29 percent. In channel 3, retailers earned the largest overall margin of Rp. 12,000/Kg, or 34%. The biggest Fisherman's share, at 62 percent, is in the type 2 marketing chain.Keywords: fisherman’s share; marketing chain; margin; tuna
Analysis of oceanography parameters for the suitability tourism in Bangka Jaya Beach District of Dewantara, North Aceh
Authors: Erlangga Erlangga , Husaen Yusril , Andika Yudho , Imamshadiqin Imamshadiqin , Imanullah Imanullah
Published: October 2023

Bangka Jaya Beach is located in Krueng Geukueh Village, Dewantara sub-district. Many tourists who often visit Bangka Jaya beach tourism, therefore it is necessary to analyze the suitability of beach tourism, through this research it will be known the level of tourism suitability to the parameters that have been determined as a determination of the level of security for tourists who carry out beach tourism activities. This study aims to determine the condition of oceanographic parameters for the suitability of Bangka Jaya beach tourism in a beach tourism object and analyze the level of tourism suitability based on the potential of existing resources in the coastal area of Bangka Jaya. Primary data that must be taken in the field include tourism suitability data. The tourism suitability data taken include beach type, beach width, water depth, brightness, current speed, water base material, coastal slope, coastal land cover, hazardous biota and freshwater availability. Primary data collection was carried out in the morning when the sea water was high and in the afternoon when the sea water was receding. The sampling method in this study used a purposive sampling method in December - January 2022. The method used was descriptive analysis using the Tourism Suitability Index (IKW) analysis. The results of the study of the tourism suitability index (IKW) obtained the results of measuring the parameters of tourism suitability of 90.47% which was a very suitable category (S1). The tourism suitability parameter in the tourism suitability index table (IKW) can be seen that almost every parameter is included in the very suitable category (S1) of all parameters there are two parameters that fall into the appropriate category (S2), namely the beach type parameter and the beach slope parameter.Keywords: Beach; Oceanography; Suitability; Tour
Evaluation of different types of phytoplankton on rearing of vannamei shrimp larva (Litopenaues vanamei)
Authors: Ratnawati Ratnawati , Alimin Ilham , Hasan Subakti
Published: October 2023

This study aims to determine the effect of giving different types of phytoplankton to the survival, abundance of bacteria and water quality of white shrimp (Litopenaeus vannamei). This research was carried out from October to November 2020 at the Laboratory of the Brackish Water Cultivation Center (BBAP) Ujung Batee, Aceh Besar. The larvae of the tested shrimp used were shrimp at Nauplius stage 5-6. The method used was a Completely Randomized Factorial Design (CRD) with 5 treatments and 4 replications. Provision of phytoplankton Thalassiosira sp and artificial feed (treatment A), Chaetoceros sp and artificial feed (treatment B), Skeletonema costatum (Treatment C), a combination of phytoplankton Thallasiosira sp, Chaetoceros sp, Skeletonema costatum and artificial feed (treatment D) and artificial feed alone (treatment E). The test larvae were placed in a container with a density of seed stocking for each container was 100 fish/liter with a maintenance period of up to Post larval stage 1 (PL 1). The frequency of giving phytoplankton was done 2 times a day, namely at 09.00 am and 15.00 pm. While the frequency of artificial feed was 6 times, namely at 07.00 WIB in the morning, 11.00 WIB, 16.00 WIB in the afternoon, 21.00 WIB at night, 01.00 WIB in the morning and 04.00 WIB in the morning. The results obtained showed that the treatment with phytoplankton had a significant effect on the survival of vaname shrimp larvae. Therefore, it can be concluded that the highest survival rate is in treatment D.Keywords: phytoplankton; survival; vaname; water quality