bluuebunny/crossref_metadata_2025 huggingface dataset:
Modeling the third-tier stock prices based on the information environment dynamics
Authors: ZAITSEV Andrei A. , SHANYGIN Sergei I. , ZABOROVSKAYA Ol'ga V. , KONNIKOV Evgenii A. , SOROKIN Viktor I.
Published: May 2024

Subject. The article examines the influence of the tonality of news on the tire 3 stock quotes.
Objectives. The purpose is to reflect the specifics of the influence of news sentiment on the prices of third-tier shares traded on the Moscow Exchange.
Methods. We chose Telegram messenger as a source of news. Using the Python programming language, we wrote scripts. On their basis, we obtained stock quotes.
Results. We used binarization of the difference in closing and opening prices. We also used tokenization to divide one text into separate words, lemmatization to bring a word into its initial form, taking into account contextual information, clustering of the result obtained, and selection of the most prominent topics. After that, we built classification models based on the methods of the naive Bayesian classifier, tree ensemble, and random forest techniques.
Conclusions. We combined the above-mentioned models with the corresponding methods, and presented conclusions on the findings. The paper mentions the subsequent stages to study the impact of news on stock quotes.
Solving Inverse System of Time-Fractional Burgers Equation
Authors: Erfanian Majid , Zeidabadi Hamed , Hosseinnezhad Hessam
Published: May 2024

Applying the finite difference method for the time discretization . We present a numerical method to approximate the inverse system of Burgers equations (ISBE) with the time-fractional . By using the finite difference formula and extended cubic B-splines collocation method (EXCBSM) , we determine the approximated solution of this inverse system problem . The convergence analysis is investigated and the order of convergence is obtained . The advantage of this study is comparing it with the other method such as the cubic B-spline collocation method . Also , to clarify the presented method , figures and comparisons of the approximate solutions with the exact value have been presented . Finally , the diagrams of errors for our methods are shown in the figures .
ANALISIS KEADILAN RESTORATIF DALAM TINDAK PIDANA PENYALAHGUNAAN NARKOTIKA GOLONGAN I (PUTUSAN NOMOR 1129/PID.SUS/2021/PN.JKT.UTR)
Authors: Aprillia Tiara Yunita  , Maria Silvya E. Wangga
Published: May 2024

The process of resolving criminal cases involving narcotics abuse through rehabilitation is implemented based on the principles of restorative justice, taking into consideration judicial principles such as cost-effectiveness, simplicity, speed. Narcotics abuse is considered a criminal offense requiring specialized handling. This research centers around the application of Restorative Justice in Criminal Cases of Narcotics Abuse in Group I, in accordance with the Narcotics Law. This study adopts a normative research approach utilizing secondary data. The nature of the research is descriptive, with qualitative data analysis and conclusions drawn through deductive reasoning. The research findings reveal that, despite the mandate for rehabilitation stipulated in Law Number 35 of 2009 concerning Narcotics, the practical implementation often deviates from legal provisions. The conclusion is based on Decision Number 1129/Pid.Sus/2021/PN.Jkt.Utr, the Panel of Judges was expected to adjudicate the Defendant for Drug Abuse, thereby warranting their provision of medical treatment, care, and rehabilitation within designated medical and/or social rehabilitation facilities.
ANALISIS TERHADAP NILAI KEBARUAN DESAIN INDUSTRI BABYBATHUB BERDASARKAN UNDANG - UNDANG NOMOR 31 TAHUN 2000 TENTANG DESAIN INDUSTRI (Studi Putusan Nomor 5/Pdt-Sus/HKI/Desain/2019/PN Sby)
Authors: Muhammad Danang Puruhita  , Aline Gratika Nugraharani
Published: May 2024

Pada Kasus Putusan Nomor 5/Pdt-Sus/HKI/Desain/2019/PN Sby terjadi sengketa antara pemilik sertifikat desain industri bahwasanya ada pihak yang keberatan dengan desain industri bak Baby Bathub milik tergugat. Desain industri Baby Bathub dianggap sebagai Desain Industri milik umum (Public Domain)  oleh penggugat. Rumusan masalah dalam penelitian ini bagaimana suatu desain industri dapat dikatakan suatu nilai kebaruan apakah pertimbangan Direktorat Jenderal Hak Kekayaan Intelektual dalam mengabulkan permohonan pendaftaran Desain Industri Baby Bathub Telah sesuai dengan Undang - Undang No 31 Tahun 2000 Tentang Desain Industri. Metode  penelitian ini merupakan penelitian normatif dengan sifat penelitian deskriptif, menggunakan data primer dan sekunder. dengan menggunakan analisis kualitatif disertai data kesimpulan menggunakan logika deduktif. Hasil dari penelitian menunjukan bahwa adianta tanudirjo selaku tergugat dianggap tidak bersalah dan tidak melanggar Undang - Undang No 31 Tahun 2000 Tentang Desain Industri. Dan pembahasan mengenai sengketa mengenai nilai kebaruan desain industri Bak mandi milik adianta tanudirjo bukanlah desain industri yang dimiliki oleh umum ( Public Domain ) melainkan  memilik Nilai kebaruan ( Novelty).
From Housewives to Homemakers
Authors: Chi Kris
Published: May 2024

In a democratic country like Taiwan, civic participation generally takes place everywhere and every day in various forms, such as petitioning, community building, and protesting, and it is too mundane to be noted. Not until the moment of crisis could the energy it has harbored be seen. COVID-19 undoubtedly is a challenge for all humans in the world. Misfortune as it was, this state of exception presented people with resilience and creativity to assist one another. Starting from an incident of “veg boxes” during the pandemic, this article tries to connect the optimistic view toward social changes with its possible model. By linking Homemakers United Foundation, a local organization closely related to food and environmental issues, and its development to the history of nation-building, this article also discusses what kind of civic imagination has been deployed and its connection with history.
Éthique du couplage Nudges-IA : enjeux épistémologiques et sociotechniques des Nudges IA dans les interactions humain-IA
Authors: ARRUABARRENA Béa , NESVIJEVSKAIA Anna
Published: May 2024

Avec l’essor de l’économie comportementale, les Nudges se sont largement répandus dans divers aspects de la société et du numérique. Récemment, les progrès combinés des technologies de l’IA et des connaissances scientifiques, notamment en psychologie, en sciences humaines et sociales et en neurosciences, ont donné naissance à un nouveau phénomène appelé « l’Hypernudging ». Ce dernier se distingue par un changement d’échelle dans sa capacité à agir sur les décisions des individus. L’objectif de cette recherche, menée selon une approche socio-anthropologique, est d’avoir une meilleure compréhension des questions éthiques que soulève ce couplage des Nudges et de l’IA dans les interactions humain-IA. Dans cette perspective, nous avons réalisé une revue de littérature approfondie sur le sujet et mené une enquête exploratoire auprès d’un échantillon composé d’étudiants et de professionnels évoluant dans différents secteurs d’activités tels que la banque, la finance, le marketing ou les médias ainsi qu’auprès de deux agences de communication spécialistes des Nudges. Il s’agissait d’examiner les enjeux épistémologiques et sociotechniques de l’Hypernudging et de les confronter au développement des Nudges IA dans les organisations pour en dégager des pistes de recherche pour leur régulation éthique.
Reaction Networks Resemble Low-Dimensional Regular Lattices
Authors: Stulajter Miko , Rappoport Dmitrij
Published: May 2024

The computational exploration, manipulation, and design of complex chemical reactions face fundamental challenges related to the high-dimensional nature of potential energy surfaces (PESs) that govern reactivity. Accurately modeling complex reactions is crucial for understanding the chemical processes involved in, for example, organocatalysis, autocatalytic cycles, and one-pot molecular assembly. Our prior research demonstrated that discretizing PESs using heuristics based on bond breaking and bond formation produces a reaction network representation with a low-dimensional structure (metric space). We now find that these reaction networks possess additional, though approximate, structure and resemble low-dimensional regular lattices with a small amount of random edge rewiring. The heuristics-based discretization thus generates a nonlinear dimensionality reduction by a factor of ten with an a posteriori error measure (probability of random rewiring). The structure becomes evident through a comparative analysis of CHNO reaction networks of varying stoichiometries against a panel of size-matched generative network models, taking into account their local, metric, and global properties. The generative models include random networks (Erdős-Rényi and bipartite random networks), regular lattices (periodic and non-periodic), and network models with a tunable level of "randomness" (Watts-Strogatz graphs and regular lattices with random rewiring). The CHNO networks are simultaneously closely matched in all these properties by 3-4-dimensional regular lattices with 10% or less of edges randomly rewired. The effective dimensionality reduction is found to be independent of the system size, stoichiometry, and rule set, suggesting that search and sampling algorithms for PESs of complex chemical reactions can be effectively leveraged.
A Photocaged Microtubule-Stabilising Epothilone allows Spatiotemporal Control of Cytoskeletal Dynamics
Authors: Schmitt Carina , Mauker Philipp , Vepřek Nynke A. , Gierse Carolin , Meiring Joyce C. M. , Kuch Jürgen , Akhmanova Anna , Dehmelt Leif , Thorn-Seshold Oliver
Published: May 2024

The cytoskeleton is essential for spatial and temporal organization of a wide range of cellular and tissue-level processes, such as proliferation, signalling, cargo transport, migration, morphogenesis, and neuronal development. Cytoskeleton research aims to study these processes by imaging, or by locally manipulating, the dynamics and organisation of cytoskeletal proteins with high spatiotemporal resolution: which matches the capabilities of optical methods. To date, no photoresponsive microtubule-stabilising tool has united all the features needed for a practical high-precision reagent: i.e., a low potency and biochemically stable non-illuminated state; then efficient, rapid, and clean photoresponse that generates a high potency illuminated state; and good solubility at suitable working concentrations; and efficient synthetic access. We now present CouEpo, a photocaged epothilone microtubule-stabilizing reagent, that combines these needs. Its potency increases ~100-fold upon violet/blue irradiation to reach low-nanomolar values, allowing efficient photocontrol of microtubule dynamics in live cells, and even generation of cellular asymmetries in microtubule architecture and cell dynamics. CouEpo is thus a high-performance tool compound that can support high-precision research into many microtubule-associated processes, from biophysics to transport, cell motility, and neuronal physiology.
Isolation, Total Synthesis and the Structure Determination of the Antifungal Macrocyclic Depsipeptide, Tetraselide
Authors: Nakahara Hiroki , Sennari Goh , Azami Haruki , Tsutsumi Hayama , Noguchi Yoshihiko , Watanabe Yoshihiro , Inahashi Yuki , Iwatsuki Masato , Hirose Tomoyasu , Sunazuka Toshiaki
Published: May 2024

Macrocyclic peptides and depsipeptides are the emerging class of a new modality in drug discovery research. Tetraselide, an antifungal cyclic peptide isolated from a marine-derived filamentous fungus, possesses the unique amphiphilic structural feature that represents the five consecutive β-hydroxy-amino acid and fatty acid moieties. Because the structure elucidation of the naturally occurring product left six stereocenters ambiguous, we implemented bioinformatic analyses, chemical degradation study and chiral pool fragment synthesis to identify two of the undetermined stereochemistry. Convergent total synthesis of four remaining plausible isomers of tetraselide was accomplished via liquid-phase peptide synthesis using the soluble hydrophobic tag auxiliaries. The key advance involves fragment coupling by the serine/threonine ligation reaction and head-to-tail macrolactamization of the carrier-supported precursors that enabled systematic elaboration of the amphiphilic cyclic peptides. Ultimately, we determined the absolute structure of this natural product.
Synthesis and Reactivity of Di(9-anthly)methyl Radical
Authors: Nishiuchi Tomohiko , Takahashi Kazuma , Makihara Yuta , Kubo Takashi
Published: May 2024

The di(9-anthryl)methyl (DAntM) radical was synthesized and investigated to elucidate its optical, electrical properties, and reactivity. The generation of the DAntM radical was confirmed by its ESR spectrum, which showed two broad signals. The unpaired electron is primarily localized on the central sp2 carbon and slightly delocalized over the two anthryl moieties. Although the DAntM radical undergoes dimerization in solution, the radical still remains even at 190 K due to the bulky nature of the two anthryl group. Interestingly, upon exposure to air, the purple color of the radical solution quickly fades to orange, resulting in decomposition to give 9-anthryl aldehyde and anthroxyl radical derivatives.
Electrophotocatalytic hydroxymethylation of azaarenes with methanol
Authors: Quevedo-Flores Beatriz , Bosque Irene , Gonzalez-Gomez Jose C.
Published: May 2024

The merge of electrochemistry and photocatalysis allowed the required selectivity for the hydroxymethylation of functionalized azaarenes with methanol, including bioactive substrates. The two electrophotocatalytic protocols developed in this work address this transformation, using non-toxic and readily available reagents under mild reaction conditions with electricity as the only “sacrificial oxidant.”
Ortho-functionalized pyridinyl-tetrazines - breaking the inverse correlation between click reactivity and cleavage yields in click-to-release
Authors: Versteegen Ron , Rossin Raffaella , Filot Ivo , Hoeben Freek , van Onzen Arthur , Janssen Henk , Robillard Marc
Published: May 2024

The bioorthogonal tetrazine-triggered cleavage of trans-cyclooctene(TCO)-linked payloads has strong potential for widespread use in drug delivery and in particular in click-cleavable ADCs, but clinical translation is hampered by an inverse correlation between click reactivity and payload release yield. This requires the use of high doses of relatively less reactive tetrazines to drive in vivo TCO reactions to completion and achieve sufficient payload release. Herein we report that the main cause for the low release when using the highly reactive bis-(2-pyridinyl)-tetrazine is the stability of the initially formed 4,5-dihydropyridazine product, precluding tautomerization to the releasing 1,4-dihydropyridazine tautomer. We demonstrate that efficient tautomerization and payload elimination can be achieved by ortho-substituting bis-pyridinyl-tetrazines with hydrogen-bonding hydroxyl or amido groups, thereby achieving a.o. release yields of 96 % with 18-fold more reactive tetrazines. Applied to on-tumor activation of a click-cleavable ADC in mice, the new tetrazines afforded near-quantitative ADC conversion at a ca. 10- to 20-fold lower dose than what was previously needed, resulting in a strong therapeutic response.
Paramagnetic NMR Shifts of Tris-Hypersilanide Early f-Block Metal(III) Complexes
Authors: Reant Benjamin , MacKintosh Fraser , Gransbury Gemma , Mattei Carlo Andrea , Alnami Barak , Atkinson Benjamin , Bonham David , Baldwin Jack , Wooles Ashley , Vitorica-Yrezabal Inigo , Lee Daniel , Chilton Nicholas , Liddle Stephen , Mills David
Published: May 2024

The paramagnetism of f-block ions has been exploited in chiral shift reagents and magnetic resonance imaging, but these applications tend to focus on 1H NMR shifts as paramagnetic broadening makes less sensitive nuclei more difficult to study. Here we report a solution and solid-state (ss) 29Si NMR study of an isostructural series of locally D3h-symmetric early f-block metal(III) tris-hypersilanide complexes, [M{Si(SiMe3)3}3(THF)2] (1-M; M = La, Ce, Pr, Nd, U); 1-M were also characterized by single crystal and powder X-ray diffraction, EPR, ATR-IR and UV-Vis-NIR spectroscopies, SQUID magnetometry and elemental analysis. Only one SiMe3 signal was observed in the 29Si ssNMR spectra of 1-M, whilst two SiMe3 signals were seen in solution 29Si NMR spectra of 1-La and 1-Ce. This is attributed to dynamic averaging of the SiMe3 groups in 1-M in the solid state due to free rotation of the M–Si bonds, and dissociation of THF from 1-M in solution to give the locally C3v-symmetric complexes [M{Si(SiMe3)3}3(THF)n] (n = 0 or 1), which show restricted rotation of M–Si bonds on the NMR timescale. Density functional theory and complete active space self-consistent field spin-orbit calculations were performed on 1-M and desolvated solution species to model paramagnetic NMR shifts. We find excellent agreement of experimental 29Si NMR data for diamagnetic 1-La, suggesting n = 1 in solution, and reasonable agreement of calculated paramagnetic shifts of SiMe3 groups for 1-M (M = Pr and Nd); the NMR shifts for metal-bound 29Si nuclei could only be reproduced for diamagnetic 1-La, showing the current limitations of pNMR calculations for larger nuclei.
Strategi Tiongkok dalam Memanfaatkan Momentum Kebijakan Larangan Ekspor Bijih Nikel oleh Pemerintah Indonesia
Authors: Riedho M Roehman Zainur
Published: May 2024

Pemerintah Indonesia memberlakukan kebijakan larangan ekspor bijih nikel sejak tahun 2020. Penelitian ini berusaha untuk mengungkapkan gambaran strategi Tiongkok dalam memanfaatkan momentum tersebut. Strategi tersebut menyelaraskan kepentingan nasional Tiongkok atas kebutuhan nikel domestik yang besar. Kerangka kerja kepentingan nasional dapat dijadikan alat analisis untuk menjelaskan bagaimana Indonesia dan Tiongkok berupaya bekerja sama untuk saling memenuhi kepentingan nasional – Tiongkok membutuhkan pasokan nikel dari Indonesia maupun investasi Tiongkok untuk program hilirisasi nikel Indonesia. Penelitian ini menggunakan jenis dan pendekatan penelitian kualitatif deskriptif dengan penggunaan data sekunder. Data-data Perusahaan Tiongkok di Indonesia diolah dari berbagai sumber termasuk laman perusahaan, namun tidak semua Perusahaan dapat disajikan dalam penelitian ini karena beberapa perusahaan tidak memiliki laman. Penelitian ini menyimpulkan bahwa strategi Tiongkok dalam memanfaatkan momentum kebijakan larangan ekspor bijih nikel oleh Pemerintah Indonesia, yakni dengan investasi dan ekspansi perusahaan Tiongkok dengan skema joint venture. Melalui investasi dan ekspansi bisnis perusahaan Tiongkok, Tiongkok memperoleh keuntungan untuk memasok permintaan nikel domestik melalui impor nikel dari Indonesia. Perusahaan-perusahaan Tiongkok melakukan joint venture dengan perusahaan Indonesia dan beroperasi di kawasan industri yang telah ditetapkan oleh Pemerintah Indonesia. Kehadiran perusahaan-perusahaan Tiongkok ini turut serta didanai oleh perbankan Tiongkok. Hal tersebut dapat dijadikan sebagai alat politik Pemerintah Tiongkok dengan power atas ekonomi/kapital yang dimiliki, termasuk untuk kepentingan nasional Tiongkok lainnya. Pemerintah Indonesia juga mampu memainkan power-nya atas kepemilikan cadangan nikel terbesar di dunia untuk memikat perusahaan-perusahaan Tiongkok berinvestasi di Indonesia pada sektor pengolahan dan pemurnian nikel.
 
Kata kunci: Indonesia; Kepentingan Nasional; Tiongkok; Nikel; Ekspor
Enhancing Arabic Language Learning in Higher Education: Leveraging E-Campus as an Online Learning and Evaluation Platform
Authors: Ritonga Mahyudin , Mudinillah Adam , Ardinal Eva , Tauhid Tauhid , Nurdianto Talqis
Published: May 2024

The Industrial Revolution era is a time that requires the connection between technology and various aspects of life, including education. But there are still many educational institutions that have not responded well regarding the use of technology in learning, therefore this study aimed to determine the use of E-campus as an online learning media and Arabic learning evaluation media in higher education. The research was conducted at Islamic State University of Batusangkar, the approach used was quantitative with a survey research design. The results of the study stated that E-campus could be used as an alternative in carrying out Arabic language learning, completeness of features, ease of access, and clarity of access as evidence that E-campus was effectively used for online classes in Arabic language learning, until now no features have been found in E-Campus that can be used to evaluate and measure Arabic speaking skills. The utilization of E-campus in Arabic language learning brings great benefits and influences for lecturers and students. The limitation of this study is that researchers did not design an E-campus platform that has complete features to measure four Arabic speaking skills for students, therefore future researchers can conduct research aimed at creating an E-campus model that has more complete features.
Unraveling the Merdeka Curriculum: Exploring Differentiated Instruction’s Impact on Student Learning
Authors: Samsudi Samsudi , Supraptono Eko , Utanto Yuli , Rohman Shohihatur , Djafar Tasliati
Published: May 2024

Differentiated instruction, as the application of the ‘teaching at the right level’ principle, which involves tailoring teaching to student’s needs and the diversity of their interests and readiness, needs to be developed in Merdeka Curriculum implementation. This research aimed to measure the influence of learning components, including variables such as planning, implementation, and learning assessment, as well as learning elements, including variables such as content, processes, learning outcomes, and the learning environment, on the potential for differentiated instruction in elementary and secondary education. This research employed a quantitative method, using path analysis to measure the significance of the influence of independent variables (learning components and learning elements) on the potential for differentiated instruction. The results indicated that three variables significantly influence the Potential for Differentiated Instruction (Y), namely: Learning Components/ Learning Assessment (X3) with a t-value of 12.817 > ttable1,985; Learning Elements/ Learning Processes (X5) with a t-value of 10.223 > t ttable 1,985; and Learning Outcomes/ Achievements (X6) t-value 9.817 > ttable 1,985. Thus, the potential for differentiated instruction in Merdeka Curriculum implementation in elementary and secondary education can be maximized if teachers can plan and implement learning assessments accurately, manage differentiated instruction processes, and apply differentiated instruction outcomes.
The Nature of Caste Prejudice: A New Look at Prejudice, Social Identity, and Casteism in India
Authors: Sharma Suryodaya , Jogdand Yashpal
Published: May 2024

Most research on caste prejudice is rooted in personality and individual difference approaches. As a result, there has been limited understanding of caste prejudice as an aspect of group psychology shaped by peoples’ sense of group positions. Drawing on the social identity approach in social psychology (Reicher et al. 2010), this article proposes a group-level psychological conceptualisation of caste prejudice and examines its relevance for understanding contemporary expressions of casteism. Using a cross-sectional correlational survey design and a purposive sample comprising different caste categories (N=278), we examined associations between socio-demographic factors, personality and individual difference factors, caste prejudice, subjective identification with caste, opposition to reservations, and endorsement of discriminatory practices. The data was analysed using Pearson Product-Moment Correlation, ANOVA, and Multiple Linear Regression. We found that members of historically advantaged caste groups are more likely to endorse caste prejudice. Caste prejudice, in turn, significantly predicted opposition to reservations and endorsement of discriminatory practices. Importantly, those seeking to glorify their caste identity were found to be more likely to endorse caste prejudice. The psychological attachment to caste identity was not found to be associated with caste prejudice. All results were found to be significant even after statistically controlling for socio-demographic and personality-individual difference factors, suggesting the unique contribution of social identity-based analysis. We discuss the implications of our findings for theory, research, and efforts for social change.
Novel CPW-Fed Gamma-Shaped Circularly Polarized Slot Antenna for UWB Applications
Authors: Choi Junmo , Oh Youngkyun , Choi Jaehoon , Jung Kyung-Young
Published: May 2024

In recent years, ultra-wideband (UWB) technology has garnered significant attention for enabling exceptional precision in applications, such as positioning and radar systems. This letter presents a novel coplanar waveguide-fed circularly polarized slot antenna specifically designed for UWB applications. The proposed antenna incorporates innovative elements, including an asymmetric ground equipped with gamma-shaped slits for circular polarization and a gamma-shaped monopole to enhance reflection coefficients. The overall size of the proposed antenna is 18 mm × 18 mm × 1.2 mm (0.37λ0 × 0.37λ0 × 0.02λ0). The measurement results demonstrate a reflection coefficient that is consistently below -10 dB from 6.10 GHz to 10 GHz, and an axial ratio below 3 dB from 5.70 GHz to 8.50 GHz. Furthermore, the radiation patterns closely match the simulation results. Additionally, this study analyzes antenna and system fidelity factors using time-domain analysis.
Дигалогенидые комплексы алюминия на основе 1,2-бис[(2,6-дибензгидрил-4-метилфенил)имино]аценофтенового лиганда
Authors: Москалев М.В. , Базякина Н.Л. , Баранов Е.В. , Федюшкин И.Л.
Published: May 2024

Восстановление ArBIG-bian (ArBIG-bian = 1,2-бис[(2,6-дибензгидрил-4-метилфенил)имино]аценафтен) избытком металлического алюминия в присутствии AlCl3, AlBr3 или AlI3 в толуоле приводит к образованию дигалогенидных анион-радикальных комплексов [(ArBIG-bian)–AlX2] (X = Cl (1), Br (2), I (3)). Вновь синтезированные соединения 1, 2 и 3 выделены в кристаллическом состоянии и охарактеризованы методами ИК- и ЭПР-спектроскопии, а также элементного анализа. Молекулярные структуры комплексов установлены методом РСА.
Finansal Sistemin Yenilenebilir Enerjiye Bakışı: Bist Finans Şirketleri Örneği
Authors: Tekin Bilgehan , Gör Yusuf
Published: May 2024

Bu çalışma finansal sistemde yenilenebilir enerjiye bakış açısını BIST finans şirketleri örneği üzerinden incelemektedir. Çalışma, yenilenebilir enerji kaynaklarına yatırım yapmanın finansal faydalarını ve finans sektörünün Türkiye'nin Paris İklim Anlaşması hedeflerine ulaşmak için nasıl bir rol oynayabileceğini ele almaktadır. Çalışmada aynı zamanda yenilenebilir enerji kaynaklarına yatırım yapmanın finansal faydaları ve çevresel sorunların azaltılmasına sağladığı katkılar araştırılmıştır. Çalışmada, 2013-2022 yılları arasında Borsa İstanbul'da yer alan banka, finansal kiralama ve faktoring şirketlerinin verileri kullanılarak panel regresyon ve lojistik regresyon analizi gerçekleştirilmiştir. Sonuçlara göre şirket türü ve enerji tüketimindeki yenilenebilir enerji oranı aktif karlılığını olumlu, finansal kaldıraç oranı ve karbon emisyonu olumsuz etkilemektedir. Özsermaye karlılığını ise şirket türü, finansal kaldıraç, enerji tüketimindeki yenilenebilir enerji oranı ve yenilenebilir enerji üretimine katkı olumlu etkilemektedir. Ayrıca yenilenebilir enerji ve sıfır karbon uygulamalarının şirket türü ve büyüklüğünden etkilendiği sonucuna varılmıştır.
“Not Scientific” to Whom? Laypeople Misjudge Manner of Death Determinations as Scientific and Definitive
Authors: Kukucka Jeff , Famulegun Oyinlola
Published: May 2024

When someone dies unexpectedly, a medical examiner may perform an autopsy to determine how they died (i.e., manner of death). Recent studies found that cognitive bias can affect manner of death judgments, such that extraneous non-medical information may cause the same death to be judged as either a homicide or accident, which has significant legal ramifications. In response, leading medical examiners clarified that manner of death is “not scientific” and “often does not fit well in court.” Yet medical examiners often testify in court, and little is known about how fact-finders appraise their judgments. To address this gap, we conducted two experiments in which mock jurors read and evaluated a medical examiner’s testimony at a murder trial (modeled after the real-world case of Melissa Lucio), while varying the expert’s opinion (i.e., homicide or accident) and the defendant’s attributes (i.e., an affluent white or underprivileged Latina woman). Overall, participants rated the medical examiner’s testimony as highly scientific, credible, and convincing, and it strongly affected their verdicts and belief in the defendant’s guilt, irrespective of the defendant’s attributes. Moreover, participants unexpectedly rated the expert as even more credible if they ruled the death a homicide rather than an accident. Our data thus reveal a worrisome disconnect between how medical examiners characterize their judgments (i.e., as nonscientific and tentative) and how jurors appraise those judgments (i.e., as highly scientific and practically dispositive). We discuss ways to remedy this disconnect, including reforming death investigation practices to curtail bias and encourage standardization and transparency.
Wrongful Conviction in Texas: ‘Sex Assaults’, False Guilty Pleas, Stranger Rape with Misidentification, and Drug Offenses
Authors: Johnson Matthew Barry , Acevedo Janquel
Published: May 2024

Abstract
Citing IP data, Johnson (2021), reported that sexual assault/rape was the most common offense associated with exoneration in the US. Also, stranger rape accounted for 72% of the entire IP database. To further examine the role of sexual assault, the current study examined all exonerations in Texas, the US state with the most sexual assault exonerations. Using NRE data, descriptive analyses, and reclassifying sexual assaults, we find drug offenses are the most common crime type associated with exonerations in Texas but sexual assault/rape accounts for a significant portion of Texas exonerations. Contrary to a common assumption, we also find that exculpatory DNA does not explain the substantial proportion of sexual assaults among exonerations. We also examine the role of stranger rape misidentification, youthful complainant recantations (perjury/false allegations) and false guilty pleas in the NRE Texas database. Finally, we discuss other patterns within the Texas exonerations and policy implications.
            Keywords: Rape, Exoneration, Misidentification, Pleas
Meningkatkan Partisipasi Publik dalam Menangani Sampah Plastik Laut
Authors: Anggraini Eva
Published: May 2024

Sampah plastik laut merupakan public bad yang bersifat non point sources, sehingga untuk mengatasinya membutuhkan pendekatan baik hirarki maupun berbasis masyarakat. Aktifitas domestik dan wisata berkontribusi cukup besar atas persoalan sampah plastik di kawasan pantai dan laut, oleh karena itu pelibatan masyarakat dan pengunjung wisata dalam penanganan sa mpah merupakan opsi yang perlu ditempuh. Studi yang meliputi beberapa kawasan pantai di Kabupaten Belitung menunjukkan keinginan berkontribusi yang cukup tinggi untuk menangani persoalan sampah plastik, di mana masyarakat lebih senang berkontribusi waktu, sementara pengunjung wisata lokal lebih memilih kontribusi uang untuk mendukung program penanganan sampah di lokasi wisata pantai.
Pendampingan Keterampilan Pengelolaan Keuangan Berbasis Aplikasi Bagi UMKM Makanan dan Minuman Di Kota Palembang
Authors: Gozali Efva Octavina Donata , Hamzah Ruth Samantha , Pratiwi Trie Sartika , Sulistyaningrum Helena Primadianti
Published: May 2024

UMKM (Usaha Mikro, Kecil, dan Menengah) di sektor makanan dan minuman di Kota Palembang memiliki potensi besar untuk berkembang, namun seringkali dihadapkan pada tantangan dalam mengelola keuangan dengan efisien dan efektif. Oleh karena itu, penelitian ini bertujuan untuk memberikan pendampingan keterampilan pengelolaan keuangan kepada UMKM makanan dan minuman dengan memanfaatkan aplikasi berbasis teknologi. Kegiatan pengabdian ini dilaksanakan dengan berbagai metode, seperti ceramah, tutorial, diskusi interaktif, dan simulasi. Aplikasi berbasis teknologi digunakan sebagai alat bantu untuk membantu UMKM dalam mencatat transaksi, mengelola inventaris, menghitung pendapatan dan biaya, serta menyusun laporan keuangan. Selain itu, pelatihan melibatkan aspek pengelolaan keuangan, pengembangan bisnis, dan pemasaran. Hasil penelitian menunjukkan bahwa pendampingan keterampilan pengelolaan keuangan berbasis aplikasi berdampak positif terhadap UMKM makanan dan minuman di Kota Palembang. Mereka dapat mengelola keuangan mereka dengan lebih efisien, meningkatkan akurasi pelaporan keuangan, dan mengoptimalkan penggunaan sumber daya. Selain itu, pemanfaatan aplikasi berbasis teknologi juga membantu meningkatkan aksesibilitas informasi keuangan dan memudahkan pemilik UMKM dalam mengambil keputusan strategis. Saran yang dapat diberikan, yaitu diperlukan pendampingan yang berkelanjutan agar UMKM dapat terus mengembangkan dan mengimplementasikan keterampilan pengelolaan keuangan mereka. Target selanjutnya adalah mengadakan lokakarya lanjutan yang lebih spesifik dalam penggunaan fitur-fitur lanjutan dalam aplikasi tersebut.
Integrative Approach to Evaluation of Physical, Chemical and Biological Parameters: Analysis of Mujur River Water Quality
Authors: Supardiono Supardiono , Rahayu Rachmawati Noviana , Nurhidayatullah Nurhidayatullah
Published: May 2024

This study uses an integrative approach to evaluate physical, chemical and biological parameters in the analysis of Mujur River water quality. This shows the complexity of interactions between various factors in determining river water quality. The purpose of this study was to understand the integrative impact of such factors on water quality. The research method involves collecting physical, chemical and biological data from the upstream, middle and downstream locations of the Mujur River. The results showed a complex pattern of interaction between physical, chemical and biological parameters that provided a deep understanding of river conditions. The conclusion of this study is the importance of an integrative approach in evaluating river water quality. In the future, it is necessary to implement more effective management measures to ensure the sustainability of the Mujur River and the surrounding ecosystem.
Perlindungan Hukum Bagi Penyelenggara Layanan Pendanaan Bersama Berbasis Teknologi Informasi Berdasarkan Hukum Positif Di Indonesia
Authors: Pradipta Indra , Sood Muhammad , Muhaimin H. Muhaimin
Published: May 2024

Penelitian ini bertujuan untuk mengkaji dan manganalisa prosedur perjanjian LPBBTI, perlindungan hukum bagi penyelenggara dan penyelesaian sengketa antara penerima dana dengan penyelenggara LPBBTI. Jenis penelitian yang digunakan yaitu normatif dengan menggunakan metode pendekatan konseptual, perundang-undangan dan kasus. Jenis dan sumber hukum dilakukan dengan menggunakan bahan hukum primer, sekunder dan tersier. Analisis data menggunakan deskriptif analisis. Berdasarkan hasil penelitian diketahui bahwa prosedur perjanjian Layanan Pendanaan Bersama Berbasis Teknologi Informasi secara umum dilakukan melalui 8 tahapan dimulai dari penentuan pihak terkait, persetujuan persyaratan, peninjauan hukum, penyusunan kontrak, verifikasi kepatuhan hukum, tanda tangan dan pelaksanaan, monitoring dan evaluasi serta yang terkahir pembatalan atau perubahan. Perlindungan hukum penyelenggara LPBBTI yaitu perlindungan hukum preventif yang didasarkan pada berbagai peraturan dan regulasi yang ada. Penyelesaian sengketa antara nasabah pinjaman online/penerima dana dengan penyelenggaran LPBBTI dapat diselesaikan dengan cara litigasi maupun non litigasi.
Measurement of Mathematical Literacy in Everyday Life Contexts: A Case Study of High School Students
Authors: Aulia Hartika , Mandailina Vera , Mahsup Mahsup , Syaharuddin Syaharuddin , Rini Widia , Sahraini Alfiana
Published: May 2024

This research aims to measure the level of mathematical literacy in the context of daily life among high school students, with a focus on differences between male and female students. The research method employed is quantitative with a survey approach. A total of 13 male students and 24 female students from various high schools participated as subjects. The instrument used was a Likert scale questionnaire consisting of 15 statements designed to measure students' perceptions and understanding of mathematical literacy in everyday life. Data analysis was conducted using the paired sample t-test to compare differences in responses between male and female students. The analysis results showed a paired sample t-test value of -0.368, with a significance value (sig) of 0.719. These findings indicate that there is no significant difference between the responses of male and female students regarding mathematical literacy in the context of daily life. Nevertheless, this research provides an important contribution to understanding students' perceptions of mathematical literacy and its implications in the educational context. Further research can delve into the factors influencing students' perceptions of mathematical literacy and broaden the sample scope to obtain a more holistic understanding of the phenomena under investigation.
SCOT Deficiency Mimicking Sepsis: An Unusual Cause of Increased Anion Gap Metabolic Acidosis
Authors: Teke Kısa Pelin , Gürsoy Semra , Seven Pınar , Pirinc Neslihan , Saraç Sandal Özlem , Atakul Gülhan , Hazan Filiz , Tanyalcın Tijen
Published: May 2024

Introduction: Succinyl-CoA:3-oxoacid CoA transferase (SCOT, EC 2.8.3.5) deficiency is a rare autosomal recessive inborn error of metabolism (IEM). We report here an infant admitted to intensive care unit with the diagnosis of sepsis.
Case Presentation: A five-month-old female patient was admitted to the intensive care unit with lethargy and respiratory distress. She had severe high anion gap metabolic acidosis. The IEM was screened by plasma amino acid analysis, showing no abnormalities, and by acylcarnitine analysis, showing low-normal levels of free carnitine. Urine organic acid analysis revealed massive ketonuria and elevated levels of dicarboxylic acids. Fatty acid oxidation disorder-targeted gene panel revealed a homozygous splice site variant (c.78+1_78+6 del) in the OXCT1 gene.
Discussion and Conclusion: SCOT deficiency should be considered when massive ketosis is detected in increased anion gap metabolic acidosis with sepsis-like manifestation. Supportive therapy should be initiated quickly to prevent irreversible neurological damage.
MODERASI BERAGAMA DALAM MASYARAKAT BATAK MUSLIM DI KECAMATAN TELUK NIBUNG KOTA TANJUNG BALAI
Authors: Sitorus Fina Ramadani , Irwansyah Irwansyah , Jailani Muhammad
Published: May 2024

ABSTRAK

Penelitian ini bertujuan untuk mengetahui bagaimana nilai-nilai moderasi beragama batak muslim di kecamatan Teluk Nibung. Moderasi Beragama adalah cara pandang, sikap, dan praktik beragama dalam kehidupan bersama sesuai esensi ajaran agama dan kepercayaan yang melindungi martabat kemanusiaan. Kecamatan Teluk Nibung merupakan salah satu daerah multietnis yang pada awalnya hanya serumpun dan ditempati oleh suku Melayu sebagai suku dan budaya asli namun sekarang menjadi daerah dengan budaya yang beranekaragam, dimana suku Batak yang menjadi suku mayoritas di teluk nibung, dimana suku batak ini adalah suku pendatang di Teluk Nibung. Banyaknya aktivitas yang berlangsung di kecamatan Teluk Nibung akibat keberadaan pelabuhan yang sangat produktif ini tentu saja menyebabkan kecamatan Teluk Nibung tidak pernah minim kunjungan dari para pedagang antar daerah dan bahkan pedagang dari mancanegara. Banyak diantaranya yang bahkan memilih untuk menetap sehingga meningkatkan keberagaman budaya dan agama di Teluk Nibung itu sendiri. Penelitian ini menggunakan metode penelitian kualitatif dengan pendekatan deskriptif. Teknik pengumpulan data yaitu dengan cara observasi, dan wawancara. Jumlah informan dalam penelitian ini sebanyak enam belas orang. Hasil penelitian dalam penelitian ini adalah Nilai-nilai moderasi beragama masyarakat Batak Islam di kecamatan Teluk Nibung diimplementasikan dengan baik, hal ini dapat dilihat dari nilai komitmen kebangsaan masyarakat Batak Islam yang menunjukkan usaha membina persatuan dan kesatuan dengan menjaga sikap dan tutur kata sebagai bentuk menghormati sesama.

           

Kata Kunci: Moderasi agama, Teluk nibung, Batak, Islam.
الذكاء الاصطناعي والوجود الإنساني: قراءة فكرية في الابعاد السياسية
Authors: عصام مجيد العبيدي ليث
Published: May 2024

يناقش المقال التأثير المتزايد للذكاء الاصطناعي في المجتمع الحديث والحاجة إلى التنظيم، حيث يتم استخدامه في مختلف مجالات الحياة البشرية. ويسلط الضوء على المخاوف بشأن إساءة استخدام الذكاء الاصطناعي في أنشطة غير قانونية وتأثيره السلبي على الجوانب السياسية.
تنتهج الدراسة مقاربة تقوم على افتراض أن استخدام الذكاء الاصطناعي تتطلب علاقة ثلاثية الأطراف بين الحكومة، وقطاع تكنولوجيا الأعمال، ومراكز الأبحاث. بما يضمن أنشاء معايير مؤسسية تنظم الجوانب الثقافية، والأخلاقية في مجال الذكاء الاصطناعي، مع الأخذ في الاعتبار دور منظمات المجتمع المدني، والمنظمات الدولية غير الحكومية في هذا المجال.
وتؤكد نتائج المقال على ضرورة التعاون الدولي ووضع قواعد وقوانين مشتركة لتنظيم ومراقبة الذكاء الاصطناعي تحت سلطة دولية مشتركة بدلا من تركه تحت سيطرة الشركات الفردية.
دور الامم المتحدة في الحد من التغير المناخي واثره على الامن البيئي العالمي
Authors: الحيالي صبا رشيد جبير
Published: May 2024

برزت التغيرات المناخية كإحدى القضايا العالمية التي تتطلب تعاملا خاصا يتماشى مع حجم التهديدات التي تشكلها على مسار التنمية، هذا ما استدعى عرضها بشكل رسمي خلال مؤتمر المناخ العالمي الأول المنعقد في عام 1979 بمشاركة كل من المنظمة العالمية للأرصاد الجوية، برنامج الأمم المتحدة للبيئَة، منظمة الصحة العالمية، منظمة الأغذية والزراعة، يشكل تغير المناخ تهديداً شديداً للبشرية أجيال الحاضر والمستقبل، وقد أكد اتفاق باريس حول التغيرات المناخية عام 2015 على ضرورة الحد من تلك التغيرات المناخية كما أكده أيضا مؤتمر الأطراف في اتفاقية الأمم المتحدة الإطارية بشأن تغير المناخ إذ حذر من أن تغير المناخ يشكل تهديدا وشيك الوقوع بإمكانه أن يكون غير قابل للزوال، وأن استمرارية انبعاثات الغازات الدفيئة سيؤدي إلى تضاعف الاحترار والتغيرات في كل مكونات النظام المناخي، وأن وضع حد لتغير المناخ يقتضي خفضاً كبيراً ومتواصلا لانبعاثات الغازات الدفيئة. ويشكل تغير المناخ كذلك خطرا معقدا وهذا ما أكدته العديد من الوثائق الدولية منها تقرير التنمية البشرية 2007-2008 الذي اعتبر تغير المناخ خطرا عندما يتجاوز 2 درجة مئوية. وهذه الخطورة لآثار التغير المناخ وعدم الاحتراز من قبل الدول في تقليل من تلك الانبعاثات برغم ما توفره الهيئة الحكومية الدولية المعنية بتغير المناخ من جهود في هذا الشأن، وبرغم وجود العديد من الدراسات العلمية، وتبعا لهذه الخطورة أصبح تغير المناخ من أكبر التحديات البيئية التي يواجهها العالم حالياً.
الديمقراطية المباشرة وحكم الفرد في ليختنشتاين
Authors: خضير سامر ناهض
Published: May 2024

لقد اتسمت دولة ليختنشتاين بأهمية خاصة على الرغم من صغر مساحتها وقلت عدد سكانها ومحدودية مواردها، نتيجة تجربتها في حكم البلاد، أثار ذلك انتباه الكثيرين حول اعطاء تصنيف دقيق حول ديمقراطية نظامها السياسي. فهو نظام هجين يقوم على توزيع السلطة بين ركنين رئيسين في البلاد تتمثلان بالإرادة الشعبية من خلال ممارسة ادوات الديمقراطية المباشرة التي تسمح للشعب بالمشاركة في عملية صنع القرار، والحكم الفردي المتمثل بالأمير، ومع ممارسة السلطة من قبلهما الا ان هذا النظام لم يلغِ دور المؤسسات عن ممارسة مهامها بأطر دستورية قانونية تنظم عمل الدولة ومؤسساتية تقوم بمهام التشريع والتنفيذ والقضاء، كباقي الدول، لكن الاختلاف يكمن في كونها مؤسسات ليست صاحبة القرار في انفاذ السياسات، ما يجعل من هذا النظام محطاً للنقاش وتبادل الآراء حول قدرته على فك الاشتباك والتداخل في عملية صنع القرار وكيف تقوم المؤسسات بأدوارها في ظل هكذا تركيبة للحكم تجمع بين الديمقراطية والفردية والمؤسساتية في حكم البلاد وطريقة الموائمة فيما بينهم بحيث يحافظ على بقائه ووجوده في هذا الشكل والادوات ويحظى برضا وقبول يساهم في دعمه واستقراره وتنمية قطاعاته السياسية والاقتصادية والاجتماعية.
Enseñanza-aprendizaje del español en las universidades camerunesas: situación actual y retos de futuro
Authors: Narcisse Jupkep , Iglesia-Martín Sandra
Published: May 2024

El español es una de las lenguas extranjeras que integra los programas de enseñanza-aprendizaje en el sistema educativo camerunés. Sin embargo, constatamos que el español no sigue constituyendo un centro de interés en la Enseñanza Superior. El presente artículo habla de los retos que proyectamos para mejorar la enseñanza-aprendizaje. Partiendo de las dificultades como la inadecuación formación empleo, la ausencia de laboratorios de lengua, la insuficiencia de profesores y la integración de otras lenguas extranjeras en los programas de formación; valorar los estudios hispánicos en Camerún se hace una necesidad. Nos apoyamos en esos obstáculos para enfatizar los retos que corren parejos a las reformas de los programas, de los métodos didácticos y de la reorganización de los departamentos de estudios hispánicos. En fin, subrayamos la necesidad de la apropiación del español por los cameruneses; o sea que, las autoridades deben aprovecharse del español para promover la cultura del país.
Multimodal Neural Networks in Information Security Systems
Authors: Logvinov Dmitry , Shapenskaya Alina , Rytov Mikhail , Savkin Stepan
Published: May 2024

The article highlights the significant role of introducing multimodal neural networks into information security systems to improve operational efficiency in detecting cyber threats. Using a combination of neural networks, including convolutional neural networks (CNN), recurrent neural networks (RNN), and long short-term memory networks (LSTM), it is possible to achieve high accuracy and speed in detecting cyber threats. By combining multiple data sources such as video surveillance, audio analysis, biometric identification, and behavioural pattern analysis, these multi-modal systems offer comprehensive and in-depth security analysis, making them an effective solution against today’s threats in the information environment.
The aim of the study is to analyze and compare the effectiveness of various types of neural networks used in information security, with special attention to the capabilities of multimodal systems.
Research objective is to evaluate the use of various types of neural networks in different data processing scenarios, from biometric recognition to network traffic analysis.
Research methods are: theoretical analysis and comparison of convolutional neural networks (CNN), recurrent neural networks (RNN) and long short-term memory networks (LSTM). The novelty of the work lies in an integrated approach to analysing multimodal systems in the context of modern cyber threats.
Research results: multimodal systems equipped with modern neural networks represent the future in the field of information security.
Findings: the analysis confirms the essential role of integrating artificial intelligence into information security systems, emphasizing the importance of multimodal systems in creating effective, adaptive, and scalable solutions for protecting data and information systems in the modern digital environment.