bluuebunny/crossref_metadata_2025 huggingface dataset:
أثر تبني معيار IFRS-9 للأدوات المالية في تحقيق الاستقرار المالي: دراسة ميدانية على عينة من المصارف العراقية
Authors: خلف محمد حمد , عياش عباس محمد
Published: October 2023

هدفت الدراسة إلى بحث أثر تطبيق معيار الإبلاغ المالي الدولي (IRFS 9) في تحقيق الاستقرار المالي في المصارف العراقية، ولتحقيق غايات الدراسة تم اتباع المنهج الكمي التحليلي لدراسة العلاقة التأثيرية بين متغيرات الدراسة، واستخدم الباحث الاستبيان كأداة لجمع البيانات من مجتمع الدراسة المستهدف، حيث استهدف الباحث ثلاثة مصارف من أصل ثمانية مصارف تجارية مدرجة في هيئة الأوراق المالية، وهي مصرف الرافدين، ومصرف الرشيد ومصرف اشور الدولي، وتم توزيع 50 استبيان في كل مصرف استرد الباحث منها 148 استبيان، وتبين أن العينة الصالح للتحليل الإحصائي تتكون من 145 استبيان.
          أتم الباحث عملية تحليل البيانات باستخدام الحزمة الإحصائية للعلوم الاجتماعية (Statistical package for social sciences) إصدارها رقم (27)، إذ تم تطبيق مجموعة متنوعة من الاختبارات والأدوات الإحصائية، وكانت أهم نتائج الدراسة كما يلي بلغت مستويات تطبيق معيار الإبلاغ المالي الدولي (IRFS 9) في المصارف المبحوثة من وجهة نظر عينة الدراسة درجة مرتفعة بشكل عام، كما تتمتع المصارف العراقية المبحوثة بدرجة متوسطة من الاستقرار المالي, كما بينت نتائج معادلة الانحدار الخطي البسيط وجود أثر دال إحصائياً لمعيار الإبلاغ المالي الدولي (IRFS 9) في تحقيق الاستقرار المالي في المصارف التجارية العرقية المبحوثة.
The Effect of Brand on Increasing Firms' Value
Authors: Ali Al-Kake Farhad Rafaat
Published: October 2023

This study’s main goal is to assay how intangible assets, specifically the value of brands, affect firm value and the difference between book value (BV) and market value (MV). Excel as one of the software has been used to calculate ratios such as the B/M ratio, Interbrand value/MV, and Brand Z value/MV. The brand values were obtained from Interbrand and Brand Z, two companies that evaluate brands on an annual basis. In order to determine whether the value of the brands that are issued by these two firms has an impact on the value of the firm, the study also looks at the relationship between brand and firm values with the use of SPSS. The same brands in two separate companies were compared using Interbrand and Brand Z's top 100 brand rating lists from 2020, and an explanation of why the two valuation organizations place different values on the same brand was provided. The results show some businesses have relatively high book-to-market ratios, whereas, for others, the book value is higher. Brand value also accounts for a significant portion of both a company's book and market values. The findings also indicate that some organizations valued their brand more than their commercial value. According to the findings of the regression analysis, brand valuations by Interbrand and Brand Z have a considerable influence on business value.
ممارسات التعلم الاستراتيجي مدخل لتعزيز مبادئ جودة المؤسسات التعليمية: دراسة تحليلية لآراء عينة من القيادات العاملة في بعض الجامعات الاهلية في العراق
Authors: فرعون الكرعاوي محمد ثابت , يوسف الخزرجي مازن رشيد , كتاب أحمد محمود
Published: October 2023

اهتمت الأدبيات الحديثة في مجال الادارة الاستراتيجية على العديد من المواضيع المستحدثة ومن هذه المواضيع هو موضوع التعلم الاستراتيجي وازداد هذا الاهتمام المتنامي بوصفه من المداخل الاستراتيجية المهمة في إدارة الأعمال ولدوره الجوهري الذي استند على تعزيز وتحسين مبادئ جودة المؤسسات التعليمية، لاسيما في ما يتعلق بالتعلم الاستراتيجي بوصفه موجوداً استراتيجيا له تأثير في ذلك، لذا سعى البحث إلى طرح منظور فلسفي معرفي لموضوعات فكرية تمثلت بـ (التعلم الاستراتيجي وجودة المؤسسات التعليمية)، وقد تضمن مجتمع البحث قيادات الجامعات الأهلية اختيرت منهم عينة بصورة عشوائية بلغت (108) مفردة، ولغرض جمع البيانات والمعلومات منهم استخدمت استمارة الاستبيان كأداة رئيسة للبحث، وبعد اكمال جمع البيانات تم تحليلها لغرض التوصل إلى النتائج بواسطة البرنامج الاحصائي (SPSS v24)، توصل البحث إلى نتائج عدة أهمها وجود علاقتي ارتباط وتأثير بين متغيري البحث، كما ووضع الباحثون عدد من التوصيات كان أهمها ضرورة تبني آليات التعلم الاستراتيجي من قبل القيادات الجامعية من أجل تحسين مبادئ جودة التعليم الأهلي في العراق.
Separate problems of extraterritorial executive jurisdiction of States in cyberspace.
Authors: Tebenkova Viktoriya Nikolaevna
Published: October 2023

The emergence and active use of information and communication technologies, primarily the Internet, has led to the fact that States exercise such a type of extraterritorial executive jurisdiction as direct access to data stored on the territory of another State. The implementation of such actions is permissible in the case when the data is publicly available or access is carried out with the consent of the State. More controversial is the situation when the data is obtained with the legal and voluntary consent of a person who has the legal authority to disclose them. Indirect cross-border access to information carried out by sending a request to an information service provider obliging, according to national legislation, to disclose information about its subscribers, regardless of its actual location, can also be regarded as contrary to international law. In this regard, States continue to be guided by requests for international legal assistance, which does not contribute to the effective investigation of crimes related to the use of ICT and does not take into account the nature of electronic evidence. The deepening of international cooperation within regional associations leads to the risk of the formation of country clusters, within which there are necessary procedures for cooperation between participants, but which, in relation to other countries, are limited to "traditional" types of international cooperation that do not take into account the peculiarities of electronic evidence. Thus, it is necessary to develop common standards for remote access to data located on servers and devices located on the territory of a foreign state. Such documents should define procedures and rules for obtaining the consent of a person with authority for cross-border data disclosure, expand universal international cooperation, including by recognizing the possibility of sending direct requests for the provision of certain information about subscribers to information service providers, establish mechanisms for disclosure by information service providers of data under their control, but stored on servers, located on the territory of foreign states.
Scheduling an Agile Multipayload Earth-Observing Satellite
Authors: Zhang Wenyuan , Zheng Gangtie
Published: October 2023

A highly integrated Earth-observing satellite can possess several maneuverable payloads to perform different missions simultaneously, which brings some challenges to the method of task scheduling. This paper addresses the selection and scheduling problem of an agile satellite with several independently maneuverable optical payloads. Some differences compared to the traditional scheduling problem of agile satellites are presented and considered in a constrained optimization model. A two-stage method is proposed to accomplish the scheduling of the satellite and payloads in different stages. Clusters are generated from preprocessed tasks by a clique partition algorithm, and their centers are used to calculate the pointing direction of the satellite in the first stage. A multiobjective local search algorithm is introduced to schedule tasks in each selected cluster in the second stage. Considering the time-dependent property of the transition time, the problem of determining the start observation time is transformed into linear programming in a proposed insertion operator that guarantees the feasibility of generated solutions. Two types of instances are created and tested to demonstrate the effectiveness of the proposed method, and some analyses are conducted based on the experimental results.
Including Blade Elasticity into Frequency-Domain Propeller Whirl Flutter Analysis
Authors: Koch Christopher , Koert Benedikt
Published: October 2023

Whirl flutter as an aeroelastic instability can be a limiting factor in the design and certification of turboprop aircraft configurations, especially for the engine suspension. Whirl flutter prediction for these configurations is currently done in the frequency domain using rigid propeller aerodynamic derivatives. Blade flexibility is neglected in this process, although it is known to have an impact on whirl flutter predictions. This paper uses frequency-domain transfer matrices for the propeller hub loads identified from a time-domain multibody simulation model of an isolated turboprop propeller and included into a frequency-domain flutter analysis to study the impact of blade elasticity on propeller whirl flutter. Results demonstrate a significantly stabilizing effect of blade elasticity on propeller whirl flutter due to a reduction of the destabilizing pitch-yaw cross-coupling moment. The method demonstrated in this paper is applicable to arbitrary time-domain propeller models and compatible with standard frequency-domain flutter processes, allowing for increased fidelity in the flutter prediction process.
Finite-Horizon Robustness Analysis of an Automatic Landing System Under Probabilistic Uncertainty
Authors: Evangelisti Luca L. , Pfifer Harald
Published: October 2023

This paper demonstrates the utility of novel probabilistic robustness analysis tools on an industry-sized autolanding system of a civil transport aircraft. The closed-loop aircraft model is representative of an Airbus A330 during final approach and landing. It is modeled as a linear time-varying system by linearizing with respect to a nominal reference trajectory. Disturbances due to random parametric uncertainty, atmospheric turbulence, and static wind shear are considered. Probabilistic uncertainty in the aerodynamic coefficients and mass parameters is quantified efficiently by applying a polynomial chaos series expansion. This generalized Fourier series is applied after employing a linear fractional transformation. The computational benefits of expanding uncertain interconnections in linear fractional representation build an appealing advantage of the applied analysis methods. Probabilistic and worst-case perturbations around the reference trajectory are quantified. The analysis results are compared with nonlinear Monte Carlo simulations of the complete closed-loop system.
Robust Hybrid Global Dual Quaternion Pose Control of Spacecraft-Mounted Robotic Systems
Authors: King-Smith Matthew , Tsiotras Panagiotis
Published: October 2023

We propose a nonlinear hybrid dual quaternion feedback control law for multibody spacecraft-mounted robotic systems (SMRSs) pose control. Indeed, screw theory expressed via a unit dual quaternion representation and its associated algebra can be used to compactly formulate both the forward (position and velocity) kinematics and pose control of [Formula: see text]-degree-of-freedom robot manipulators. Recent works have also established the necessary theory for expressing the rigid multibody dynamics of an SMRS in dual quaternion algebra. Given the established framework for expressing both kinematics and dynamics of general [Formula: see text]-body SMRSs via dual quaternions, this paper proposes a dual quaternion control law that achieves simultaneous global asymptotically stable pose tracking for the end effector and the spacecraft base of an SMRS. The proposed hybrid control law is robust to chattering caused by noisy feedback and avoids the unwinding phenomenon innate to continuous-based (dual) quaternion controllers. Additionally, an actuator allocation technique is proposed in the neighborhood of system singularities to ensure bounded control inputs, with minimum deviation from the specified spacecraft base and end-effector trajectories during controller execution.
Benchmarking Space Mission Applications on the Snapdragon Processor Onboard the ISS
Authors: Swope Jason , Mirza Faiz , Dunkel Emily , Candela Alberto , Chien Steve , Holloway Alexandra , Russell Damon , Sauvageau Joe , Sheldon Douglas , Fernandez Mark
Published: October 2023

Future space missions will process and analyze imagery on board as well as plan and act more autonomously, placing greater demands on flight computing. Traditional flight hardware provides modest computing power, even when compared to common laptop and desktop computers. A new generation of commercial-off-the-shelf (COTS) processors designed for commercial electronics such as cell phones and tablets, such as the Qualcomm Snapdragon, deliver significant compute in a small size, weight, and power; and they offer hardware acceleration in the form of graphics processing units and digital signal processors. We benchmark a variety of instrument processing and mission planning software on a Qualcomm Snapdragon system on a chip currently hosted by Hewlett Packard Enterprise’s Spaceborne Computer-2 on board the International Space Station to highlight the potential of using embedded COTS processors on future space missions.
Temporal Precursor Discovery Using Long Short-Term Memory with Feature Attention
Authors: Deng Chuhao , Choi Hong-Cheol , Park Hyunsang , Hwang Inseok
Published: October 2023

The continuous growth of demand on commercial airlines has made it crucial to guarantee the safety of airspace operations. Although adverse events are rare, once they happen, they can cause unpredictable risky factors and degrade airspace efficiency. Thus, studying historical air traffic data to discover precursors, features, or events that contribute to the occurrence of the adverse event in the future is important and has gained interest in recent years. In this paper, a novel and real-time applicable temporal precursor discovery (TPD) framework based on the long short-term memory neural network and the feature attention mechanism is proposed. The feature attention mechanism enables the framework to pay attention to certain features at a certain time, and the attention score is defined as the temporal precursor. The temporal precursor reflects the rationale behind the neural network’s prediction at each time step, providing a data-driven explanation of how the adverse event occurs. The proposed TPD framework was tested with real air traffic data and weather data recorded at Incheon International Airport in South Korea in 2019.
B-Spline Surface-Based Reduced-Order Modeling of Nonplanar Crack Growth in Structural Digital Twins
Authors: Zhao Fubin , Zhou Xuan , He Shuangxin , Wang Chaoyang , Dong Leiting , Atluri Satya N.
Published: October 2023

Nonplanar crack growth holds a critical role in aeronautical structures, necessitating effective analysis under mixed fatigue loading to assess structural integrity. This study introduces a reduced-order modeling (ROM) method for predicting nonplanar crack growth in structural digital twins. The method’s advantage lies in its representation of the entire crack surface morphology using a B-spline surface, which better captures its impact on crack growth. The symmetric Galerkin boundary element method–finite element method coupling method is adopted as a full-order method to generate the crack database. Isoparametric coordinates of the crack surface and stress intensity factor serve as input and output, respectively, for training the ROM, which integrates [Formula: see text]-means clustering, principal component analysis, and Gaussian process regression. The proposed approach is demonstrated using a rotorcraft-mast-like component. Results reveal superior fracture mechanics parameter prediction compared to the crack-front-based ROM. Furthermore, the method boasts three orders of magnitude greater efficiency than full-order simulation, enabling its coupling with approaches like Monte Carlo for probabilistic crack growth analysis. Future work entails integrating our method into the probabilistic framework of digital twins.
Influence Mechanism of Magnetic Field and Wave Modes on Helicon Plasma Thruster
Authors: Sun Bin , Zhang Yue , Zhou Cheng , Xia Guangqing , Lu Chang , Han Daoman
Published: October 2023

The mechanism of energy deposition on a helicon plasma thruster under a focused magnetic field is different with a uniform magnetic field, and energy coupling efficiency has greatly improved. This paper studies the spatial distribution of power deposition under different magnetic field configurations. The results show that the magnetic field configuration can change the spatial distribution of energy deposition. A focused magnetic field configuration can couple more energy on the antenna downstream and reduce energy loss during plasma transport, which leads to improved propellant utilization efficiency and enhanced thruster performance. Then this paper studies the energy coupling efficiency and energy distribution characteristics for ionization and acceleration under different W modes, including W1 and W2. The results show that, in the W1 mode, the energy is mainly focused on ion acceleration, resulting in higher ion beam energy. In contrast, the W2 mode is focused on propellant ionization, resulting in greater efficiency of propellant utilization. The W2 mode demonstrates a higher energy coupling efficiency and has superior thruster performance compared to the W1 mode, with a thrust increase of about 1.6 times. The paper proposes several suggestions to improve the thrust-to-weight ratio and specific impulse of a helicon plasma thruster, which provides theoretical support for engineering applications.
Twenty Sixty-Three
Authors: Fagbayibo Babatunde
Published: October 2023

A poem
NEUTRAL MUTATION SPECTRA RECONSTRUCTION — NEMU PIPELINE
Authors:   Immanuel Kant Baltic Federal University, Kaliningrad, Efimenko B.E. , Popadin K.Yu. , Gunbin K.V. ,   2Institute for Information Transmission Problems RAS, Moscow
Published: October 2023

NeMu is an automated pipeline that reconstructs neutral mutation spectra by analyzing intra-species or inter-species polymorphisms. The pipeline can be used for studying mutation spectra and natural selection in gene sequences and other genomic elements.
DISSECTING THE STRUCTURE OF THE CHROMOSOMAL REARRANGEMENTS IN CHROMOSOME 1A IN GREAT TITS (PARUS MAJOR) USING HI-C TECHNIQUE
Authors:   Institute of Cytology and Genetics SB RAS, Novosibirsk, Kozyreva S.Yu. , Gridina M.M. , Torgasheva A.A. , Fishman V.S. , Zadesenets K.S. , Malinovskaya L.P. ,   Novosibirsk State University
Published: October 2023

Polymorphism caused by complex rearrangement on chromosome 1A has been identified in the population of the Great Tit (Parus major). Сhromosomal rearrangement involves large inversion and regions with copy number variations, potentially spanning around 3.5 Mb. Using Hi-C technique we determined the inversion breakpoints with an accuracy of 1000 bp and developed an approach that allowed to discover additional 15 Mb of genomic sequences in the rearranged chromosome.
USING BARCODING DATA TO ANALYZE THE MUTAGENESIS OF NEMATODE MITOCHONDRIAL DNA
Authors:   Immanuel Kant Baltic Federal University, Kaliningrad, Lobanova V.V. , Efimenko B.E. , Popadin K.Yu.
Published: October 2023

The Nematoda phylum is a promising group for studying the relationship between ecological and genetic characteristics, but the number of high-quality sequences, including mtDNA, is small. In this work, the possibility of increasing the database for these aims by using barcoding data (COX1) was considered, possible problems and their significance for mtDNA mutagenesis analyses were identified.
Knowledge exchange seminar series – Session 1: Recruiting a guideline committee
Authors: Raj Raashi , Gudlavalleti Anirudh Gaurang , McGuire Hugh , Dominguez Pilar Pinilla
Published: October 2023

A second round of knowledge exchange seminar series was organised as a part of the collaborative project between NICE International and IHOPE to develop and implement evidence-based clinical guidelines in India. The key ideas covered during this knowledge exchange included: Developing a recruitment policy to ensure consistency across guidelines. Developing a declaration of interest policy to ensure transparency in decision-making. Recruiting a variety of members (including patients or carers) with the required content expertise and experience to contribute to discussions on the guideline topic. Recruiting a chair who has experience in committee facilitation is likely to be broadly accepted by all in the committee and can guide and lead them through the guideline development process. This seminar outlined best practices in recruiting a committee, including the chair, for guideline development purposes. It is important to identify the expertise and experience needed for the committee early in the process.
PROBLEMS OF FEMININITY IN RUSSIAN PHILOSOPHY OF THE 19th AND EARLY 20th CENTURIES
Authors: An Svetlana A. , Hromushina Evgeniya A.
Published: October 2023

The problem of women’s participation in social life has always worried scientists and philosophers. Russian thinkers of the 19th and early 20th centuries often turned to the analysis of the image of the feminine element. This article explores how the idea of the maternal principle, sacralisation of women, the role of a woman in a patriarchal family is reflected in the works of Russian thinkers. The problems of modernity related to gender contradictions are not new, which becomes obvious due to a retrospective review of the works of Russian philosophers. Studying the problem in this way made it possible to reveal that the doctrine of femininity is associated with the basic concepts of Russian culture, which are embodied through religious and moral aspects. It is they who determine the specifics of Russian national identity. The philosophy of femininity and its connection with Russian national identity are considered from a historiosophical position.
Ultrafast dynamics of polycyclic aromatic hydrocarbons initiated by highly intense laser fields
Authors: Garg Diksha , Chopra Pragya , Lee Jason W. L. , Tikhonov Denis , Kumar Sonu , Akcaalan Oender , Allum Felix , Boll Rebecca , Butler Alexander A. , Erk Benjamin , Gougoula Eva , Gruet Sébastien P. , He Lanhai , Heathcote David , Jones Ellen , Kazemi Mehdi M. , Lahl Jan , Lemmens Alexander K. , Liu Zhihao , Loru Donatella , Maclot Sylvain , Mason Robert , Merrick James , Müller Erland , Mullins Terry , Papadopoulou Christina C. , Passow Christopher , Peschel Jasper , Plach Marius , Ramm Daniel , Robertson Patrick , Rompotis Dimitrios , Simao Alcides , Steber Amanda L. , Tajalli Ayhan , Trippel Sebastian H. , Tul-Noor Atia , Vadassery Nidin , Vinklarek Ivo S. , Techert Simone , Küpper Jochen , Rijs Anouk M. , Rolles Daniel , Brouard Mark , Bari Sadia , Eng-Johnsson Per , Vallance Claire , Burt Michael , Manschwetus Bastian , Schnell Melanie
Published: October 2023

We present an investigation of the ultrafast dynamics of the polycyclic aromatic hydrocarbon fluorene initiated by an intense femtosecond infrared laser pulse and probed by a weak visible pulse. Using a multichannel detection scheme (mass spectra, electron and ion velocity-map imaging), we provide a full disentanglement of the complex dynamics of the vibronically excited parent molecule, its excited ionic states, and fragments. We observed channels resulting from both multiphoton- and tunnel-ionization regimes. In particular, we observed the formation of the unstable tetracation of fluorene, above-threshold ionization features in the photoelectron spectra, and evidence of ubiquitous secondary fragmentation. We produced a global fit of all observed time-dependent photoelectron and photoion channels. This global fit includes four parent ions extracted from the mass spectra, 15 kinetic-energy-resolved ionic fragments extracted from ion velocity map imaging, and five photoelectron channels obtained from electron velocity map imaging. The fit allowed the extraction of 60 transient lifetimes corresponding to different photoinduced intermediates.
Classification of Hemilabile Ligands Using Machine Learning
Authors: Kevlishvili Ilia , Duan Chenru , Kulik Heather
Published: October 2023

Discovery of hemilabile ligands that optimally balance reactivity and stability is important for identifying novel catalyst structures. We design a workflow for identifying ligands in the Cambridge Structural Database (CSD) that have been crystalized with distinct denticities and are thus identifiable as hemilabile ligands. To overcome the difficulty of identifying negative example, non-hemilabile ligands in our data set, we implement a semi-supervised learning approach using a label-spreading algorithm together with a set of heuristic rules based on ligand frequency of appearance. We show that a heuristic based on coordinating atom identity alone is not sufficient to identify whether a ligand is hemilabile and our trained machine-learning classification models are instead needed to predict whether a bi-, tri-, or tetradentate ligand is hemilabile with high accuracy and precision. We gain deeper insight into the factors that govern ligand hemilability by conducting feature importance analysis on our models, finding that the second, third, and fourth coordination spheres all play an important role in ligand hemilability.
A COMPARATIVE STUDY ON THE EFFECTS OF Camellia sinensis EXTRACT AND SALICYLIC ACID TOPICAL FORMULATION ON SELECTED STUDENTS WITH ACNE VULGARIS
Authors: Asumah Onyeka , Oparaeche Nathan
Published: October 2023

This research work was carried out to determine the effect and extent of activity of Camellia sinensis and Salicylic acid in the treatment of Acne vulgaris. In the present study, the bioactive compounds of leaves extract of Camellia sinensis were extracted using distilled water and formulated into a serum for topical appliciation. Salicylic acid was also formulated into a gel based cream for topical application and the effect on Acne investigated in the course of two weeks. This involves a longitudinal, open-label and randomized treatment study to determine between the camellia sinensis extract gel based cream and salicylic acid gel based cream which has the highest efficacy against Acne vulgaris. The Camellia sinensis gel based cream was found to be effective in the treatment of certain types of Acne vulgaris . The salicylic acid gel based cream (standard) was also found to be effective in all types of acne. The effect of Salicylic acid on various forms of acne as presented on test subjects of Group A didn’t peak until the second week, with visible reduction in blackheads (open comedones). Where as that of Camellia sinensis peaked in the first week of treatment, there was little to no reduction in black heads but there was visible reduction in pore size which indicates that there may be preventive properties of Camellia sinensis against the formation of acne. Subjects put on Camellia sinensis experienced no adverse effect while some experienced slight tinging, dryness and irritation while using salicylic acid. Based on this study, the treatment which showed faster results within the short period allocated to the study shows promising use as a standard form of treatment for acne vulgaris as compared to Salicylic acid because no adverse effect was experienced with camellia sinensis.
Understanding the formation mechanism of drug-polymer inclusion complex by structure elucidation and theoretical calculation
Authors: Lu Ming , Liu Binbin , Li Changrui , Chen Ziqiao , Ou Xiao , Li Shuting , Li Ao , Chen Pin
Published: October 2023

Drug-polymer inclusion complex (IC) has been considered a novel solid-state of drugs for properties modification. However, the formation mechanism is poorly understood. This work aims to explore the molecular mechanism that determines the dependence of carbamazepine (CBZ) and griseofulvin (GSF) channel structures on guest polymers. With the aid of microdroplet melt crystallization, we successfully elucidated the single-crystal structures of the two groups of ICs, which enables theoretical calculation. Structural analysis, density functional theory calculation, and molecular dynamics simulations together indicated that CBZ molecules can self-assemble into stable channel structures in the absence of guest polymers, benefiting from the special mortise-tenon structure and strong π…π interactions, while GSF channels cannot be sufficiently supported by the weak Cl…O and C-H…π intermolecular interactions, and thus need the insertion of guest molecules to stabilize the structure. This answers the question of why CBZ channels can independently exist in the absence of guest polymers, but GSF channels cannot. Despite the dependence of channel structures on guest polymers, the channel size was determined by the size, shape, and conformation of host molecules, together with the intermolecular interactions. Interestingly, although the eleven structurally determined drug-polymer ICs have different ways to build channel structures, their channel sizes lie in a narrow range of 3.86-5.18 Å, slightly larger than the radial diameter of five guest polymers (2.83-3.50 Å). Our results also verify that microdroplet melt crystallization can rapidly synthesize drug-polymer ICs and efficiently grow their single crystals with sufficient quality and size, thus solving the bottleneck of structure elucidation. We believe that these findings will encourage further research on the formation mechanism of drug-polymer IC, thereby promoting the theoretical prediction and practical application of this novel solid form in pharmaceutical development.
Synthesis of Sustainable and Robust Heterogeneous TEMPO Catalyst utilizing Activated Carbon for Aerobic Alcohol Oxidation
Authors: Luo Jing , Zhang Chenghao , Liu Wei , Li Yingying , Xie Bingqi , Zhang Jisong
Published: October 2023

The selective oxidation of alcohols is a crucial process in organic chemistry, but current methodologies have limitations such as pollution and over-oxidation. The use of 2,2,6,6-tetramethylpiperidine oxide (TEMPO) as a catalyst offers a promising approach for selective aerobic alcohol oxidation. However, the high cost of TEMPO and difficulty in catalyst recycling hinder its industrial application. This study focuses on developing a sustainable and robust heterogeneous TEMPO catalyst by immobilizing TEMPO on activated carbon (AC) through ozonation and reductive amination. The surface modification of AC through ozone carbonylation is explored, and a green and safe process is established using water as a dispersing and heat-shifting medium. The TEMPO-functionalized AC as a heterogeneous catalyst is characterized using various analytical techniques, and its catalytic performance is evaluated for continuous aerobic alcohol oxidation in a micro-packed bed reactor. The results demonstrate an extended catalyst lifetime (turnover number reaches 1465.0 for benzyl alcohol oxidation) and significant potential for industrial applications.
Confocal Surface-enhanced Raman Imaging of the Intestine Barrier Crossing Behavior of Dual-functional Plasmonic Nanoplastics in Daphnia magna
Authors: Das Anupam , Terry Lynn R. , Sanders Sage , Guo Huiyuan
Published: October 2023

Due to wide spread, high concentrations, and easy bioavailability, nanoplastics (nPs) pose great ecological hazards both in the marine and freshwater ecosystems. To evaluate their impacts on the model water flea, Daphnia magna, and how they translocate from the intestine, the primary organ of accumulation, to the other body parts, is a key subject of research. In our current effort, we addressed the phenomenon of inter organ translocation of the nPs and suggested plausible mechanism of the process with the help of a dual functional plasmonic polystyrene (PS) nanoplastic (nPS) and confocal Raman mapping. We synthesized a ‘core-shell' polystyrene coated-nano gold particle and conjugated it with a Raman reporter, 4-mercapto benzoic acid (4-MBA). This dual functional plasmonic nanoplastic (model nPS) fulfills the purpose of nP as well as surface-enhanced Raman scattering (SERS) nano-probe for imaging. Upon exposure, the Daphnia showed uptake of the model nPSs mainly in the intestine tract. Exposure, beyond 4 h at concentration of 10 mg/L, exhibited inter organ translocation of the model nPSs to other parts in Daphnia body. Translocation was observed with the help of multilayer stack Raman mapping of the SERS signals coming from the model nPSs.
A Review of Alstrom Syndrome
Authors: Sandhya Borra
Published: October 2023

Alström disease is a condition of autosomal recessive trait disorders that are characterized. At the same time, cone-rod spinal muscular atrophy, hearing impairment, adolescent upper abdominal overweight, insulin sensitivity but also insulin production, insulin-dependent, hypercholesterolemia, present approximately through sexual maturity, myocardial infarction, but also accelerated respiratory, hepatic, but also renal failure to thrive. A multitude of interesting alternative strand management functionality. alms1 protein is present through the centromere, metabolic rate organization, and intracellular space of any connective tissue infected with the disease. Identifying alms1 as little more than a pupillary transcription factor helps explain its variety like witnessed phenotypic expression and their resemblance from those of someone else ciliopathies, including such burden-field disorder. Experiments conducted by mouse models and cell membrane model types like alström disorder have made available an understanding of the staphylococcus aureus mechanisms that underlie obesity in children, hyperglycemia, and many other diagnostic and therapeutic significant issues. Inevitably, data analysis into pathophysiology like alström disorder could perhaps translate to more vital organization and coverings for people and also have crucially substantial potential consequences for these other relatively uncommon ciliopathies, along with more frequent symptoms like obesity and heart disease, as well as other circumstances prevalent inside the overall population.
Tárgyalási alapjogok és tárgyalási etika a büntetőeljárásban
Authors: Bérces Viktor
Published: October 2023

The number of criminal court trials is constantly decreasing, as the domestic legislature has introduced a number of legal institutions aimed at diverting criminal cases from the court system, or avoiding charging. Nevertheless, there will always be crimes, the adjudication of which cannot dispense with impeachment based on direct judicial investigation. The trial is undoubtedly the "highlight" of the criminal proceedings, since it is here that the adversarial process takes place in its entirety, and here the defense counsel and the prosecutor have the opportunity to form opinions on factual and legal issues in each other's personal presence. The amendment of the Criminal Procedure Act naturally raised many questions, such as who in the near future will actually control the evidence taken in court proceedings, and what basic procedural rights should be provided to the participants of the proceedings. In this study, I would like to reflect primarily on these questions, based on some ECtHR decisions.
Trendek, irányzatok, jogalkotási törekvések
Authors: Havas Bence , Petrovics Zoltán
Published: October 2023

One of the most spectacular changes to the Hungarian employment system in recent years is that many former civil servants (‘közalkalmazott’) have lost their status and come under the scope of the Labour Code or have been subject to newly created status laws. As the Act on Civil Servants (‘Kjt.’) applies now only a few groups of civil servants,  having been emptied out by successive reforms, it is not surprising that the future existence of the Act and of the autonomous status of civil servants is being called into question. But what factors have led to the gradual, and in recent years accelerating, decline of the Kjt.? Is the 'disappearance' of civil servants the result of internal processes that rationally follow from the development of the law, or is it the result of independent economic and political considerations? What was the original role of the Kjt. in the system of employment relationships and how can its ‘emptying’ be understood in an international and historical context? The study argues that this process is not an inevitable consequence of legal doctrinal developments, but rather the result of legislative efforts to abolish the uniform legal status of human service providers. Hungarian legislation is no exception to the neoliberal and neo-Weberian trends, while the comparative advantages previously enjoyed by civil servants are eroding and the regulation is becoming highly fragmented.
Recenzió Fenyvesi Csaba–Herke Csongor–Tremmel Flórián (szerk.) Kriminalisztika című tankönyvéről
Authors: Szabó Krisztián
Published: October 2023

Although the prosecution of crimes dates back to the creation of the human society, the „science” of investigation in the modern sense, i.e. forensic science, appeared only in the 19th century, and the first comprehensive university textbook on forensic science was published in Hungary in 1965. In the 60 years since then, thanks to the explosion of scientific and technical knowledge, forensic science has undergone radical changes. Edited by Csaba Fenyvesi, Csongor Herke and Flórián Tremmel, the book on Forensic science provides a comprehensive introduction to the concepts of forensic science, the most important elements of criminal technique and criminal tactics. The book is a valuable contribution to the field of forensic science and provides a realistic picture of both the present and the possible future of forensic science. This book review discusses the importance of the book for forensic science, based on certain specific institutions of forensic science.
Media Audible Ball Elektrik Untuk Meningkatkan Efektivitas Dalam Bermain Sepak Bola Pada Siswa Tunanetra
Authors: Aziz Avivudin Muhammad , Joeda Andajani Sri , Murtadlo Murtadlo
Published: October 2023

Penelitian ini dilatarbelakangi oleh fasilitas pembelajaran sepak bola dengan fasilitas bola sepak bersuara yang kurang memadai bagi siswa tunanetra dan perlu mendapat perhatian lebih. Siswa tunanetra sebenarnya telah menggunakan media suara pada bola tersebut, namun suara yang dihasilkan oleh bola tersebut masih sangat terbatas, bola baru akan berbunyi atau mengeluarkan suara jika bola sedang bergerak. Jika bola diam atau tidak ada gerakan, bola tidak akan mengeluarkan suara. Untuk itu diperlukan solusi membuat bola khusus tunanetra yang dapat berbunyi dalam posisi diam atau tanpa digerakkan sehingga dapat menumbuhkan motivasi siswa tunanetra untuk bergerak atau bermain dengan bola tersebut. Dengan dukungan teknologi akan memberikan dukungan kepada tujuan guru untuk memotivasi semua siswa dalam pendidikan jasmani. Penelitian ini bertujuan untuk menghasilkan produk audible ball elektrik untuk meningkatkan efektivitas dalam bermain sepak bola siswa tunanetra yang teruji kelayakannya dari aspek kevalidannya. Penelitian pengembangan ini menggunakan model ADDIE. Berdasarkan uji validitas dari beberapa ahli diperoleh hasil: (1) ahli media 93%, (2) ahli materi pendidikan khusus 95%, (3) ahli olahraga 79%. Kevalidan media sangat tinggi, artinya media bola audibel elctronic sangat layak digunakan dalam program pembelajaran olahraga siswa tunanetra.
Kata Kunci: Bola berbunyi, permainan sepak bola, tunanetra
Penggunaan Media Berbasis Internet Untuk Meningkatan Skills E-Conseling Mahasiswa
Authors: Rafikayati Ana
Published: October 2023

Perkembangan TIK selain berdampak pada gaya hidup manusia juga pada layanan bimbingan dan konseling. Layanan bimbingan dan konseling kini dapat dilaksanakan secara online. Layanan konseling jarak jauh ini dikenal dengan e-counseling. Mengingat topik e-counseling erat kaitannya dengan perangkat komputer dan internet, maka dalam penyampaian kuliahnya, dosen juga harus inovatif dalam memilih media pembelajaran. Media berbasis internet adalah penggunaan internet sebagai media pembelajaran yang cocok untuk pembelajaran yang ada hubungannya dengan TI. Tujuan penelitian ini adalah untuk mengetahui peningkatan skills e-counseling melalui penggunaan media berbasis internet pada mahasiswa Prodi BK angkatan 2017 UNIPA Surabaya. Metode penelitian yang digunakan dalam penelitian ini adalah action research. Penelitian tindakan ini dilaksanakan dalam 2 siklus yang masing-masing siklusnya terdiri dari 4 langkah, yaitu: (1) perencanaan, (2) pelaksanaan, (3) pemantauan, dan (4) penilaian. Subyek penelitian dalam penelitian ini adalah mahasiswa Prodi BK angkatan 2017 kelas A1 dan A2 yang berjumlah 40 orang. Teknik pengumpulan data yang digunakan adalah penugasan mahasiswa dan observasi. Tingkat keberhasilan atau persentase ketuntasan penelitian adalah 85%. Hasil menunjukkan bahwa ketuntasan belajar lebih dari atau sama dengan 85%, sehingga dapat disimpulkan bahwa skills e-counseling meningkat melalui penggunaan media berbasis internet pada mahasiswa Prodi BK angkatan 2017 UNIPA Surabaya.
Kata Kunci: Media Berbasis Internet, Skills E-counseling
Pengembangan Instrumen Assesmen Berbasis Literasi Sains Materi Gaya dan Gerak Bagi Siswa SMPLB Tunarungu
Authors: Kurniawati Rina Dwi , Wijiastuti Asri , Yuliyati Yuliyati
Published: October 2023

Rendahnya kemampuan berkomunikasi verbal anak autis dalam kehidupan sehari-hari dan kurangnya pemahaman orangtua tentang cara mengajarkan komunikasi verbal tersebut, menjadi kendala perkembangan berkomunikasi anak autis. Penelitian ini bertujuan untuk menghasilkan produk panduan parenting berbasis android bagi orangtua dalam mengajarkan komunikasi verbal pada anak autis. Metode penelitian yang digunakan adalah 4D dengan tahapan Define (Pendefinisian), Design (Perencanaan) Develop (Pengembangan) dan Disseminate (Penyebaran). Penelitian ini dilaksanakan dalam tiga tahap pengembangan karena adanya pandemi Covid-19 sehingga belum memungkinkan untuk dilakukan penyebaran. Teknik pengambilan data dilakukan dengan menggunakan lembar validasi ahli yang meliputi ahli media dan ahli materi. Hasil penelitian menunjukkan bahwa panduan parenting berbasis android yang dikembangkan telah memenuhi aspek kevalidan sehingga layak digunakan. Aspek kevalidan ditunjukkan hasil validasi media sebesar 77%, dan hasil validasi materi sebesar 78,6%. Berdasarkan nilai uji validitas dapat diinterpretasikan bahwa panduan parenting berbasis android untuk meningkatkan komunikasi verbal anak spektrum autis valid untuk diimplementasikan secara terbatas dan di evaluasi kembali.
 
Kata Kunci: Parenting, Android, Komunikasi, Anak Autis
Efektivitas Metode Colour Therapy Dalam Meningkatkan Keterampilan Menulis Pada Siswa Disleksia
Authors: Siswanti Siswanti , Irfan Moh. , Rahman Hakim Arif , Sururuddin Muhammad
Published: October 2023

Penelitian ini merupakan penelitian kuantitatif dengan metode penelitian eksperimen yang bertujuan untuk meningkatkan keterampilan menulis siswa dengan hambatan disleksia pada menulis permulaan siswa kelas 1 di SDN 03 Selagik.Teknik pengambilan sampel yang digunakan dalam penelitian ini adalah menggunakan Teknik Non-Probability karena tidak semua anggota populasi digunakan sebagai sampel atau mengambil sampel sesuai dengan kriteria yang ditentukan oleh peneliti. Desain penelitian yang digunakan yaitu one Group Pretest-Posttest Desaign.Data dikumpulkan dengan yang diberikan diawal sebagai Pre-test dan diakhir penelitian sebagai post-test. Instrument Pengambilan data dengan menggunakan angket keterampilan menulis siswa berupa pernyataan sebanyak 20 butir dan data yang dianalisis yaitu nilai pre-test dan post-test dengan menggunakan uji normalitas, uji normalitas dengan menggunakan uji f, dan uji hipotesis dengan menggunakan uji t. Hasil perhitungan menunjukkan bahwa “Ho” ditolak sedangkan “Ha” diterima. Dengan demikian terdapat pengaruh signifikan dengan efektivitas metode colour therapy dalam meningkatkan keterampilan menulis pada siswa disleksia kelas 1 di SDN 03 Selagik”.
Kata Kunci: Efektivitas, Colour Therapy, Disleksia
Pengembangan Video Tutorial Pembuatan Batik Jumputan Disertai Sibi Berbasis Android Bagi Siswa Tunarungu
Authors: Giana Devira Putri , Widajati Wiwik , Wagino Wagino
Published: October 2023

Penelitian ini bertujuan untuk menghasilkan produk berupa video tutorial pembuatan batik jumputan disertai SIBI berbasis android bagi siswa tunarungu dan mendeskripsikan validitas produk dari ahli materi, dan ahli media. Desain penelitian menggunakan desain pengembangan ADDIE dari Branch 2010 yang dimodifikasi hanya sampai ke tahap pengembangan (development). Teknik pengumpulan data meliputi proses pengembangan data dengan teknik validasi yang dilakukan oleh ahli materi dan ahli media. Untuk mengetahui bahwa produk ini berkualitas baik dan layak dengan melihat hasil analisis skor instrumen validasi ahli. Dari data uji validasi ahli, mendapatkan skor persentase 85 % dan dari ahli materi, skor persentase 95 %. Berdasarkan hasil validasi ahli materi dan ahli media, menunjukkan bahwa video tutorial pembuatan batik jumputan disertai SIBI layak digunakan untuk pembelajaran siswa tunarungu.
Kata Kunci: Tunarungu, Batik, Aplikasi Android
‘Algo de novo no Reino de Portugal’: identificação e apresentação, inéditas, do método contabilístico adotado pela Real Fábrica das Sedas (1757)
Authors: Duarte Cecília , Gonçalves Miguel , Góis Cristina
Published: October 2023

Objetivo: Identificar, apresentar e demonstrar, de forma inédita, o método contabilístico utilizado na Real Fábrica das Sedas, aquando da sua instituição, em 1757. Metodologia: Qualitativa, com recurso a fontes primárias manuscritas e a fontes secundárias. Foram as fontes primárias que possibilitaram a demonstração de que a empresa adotou as partidas dobradas na sua contabilidade financeira. Resultados: O artigo expande as raízes do conhecimento contabilístico português, designadamente por contribuir para um melhor conhecimento sobre a Real Fábrica das Sedas e por apresentar como principal resultado a demonstração cabal de que foram as partidas dobradas o método de contabilidade implementado na sua contadoria em 1757, sob os auspícios do guarda–livros alemão Conrado Bartolomeu Riegge e, claro, do principal secretário de Estado de D. José I, Pombal. Originalidade: Este estudo é o primeiro trabalho a demonstrar na literatura, seja nacional, seja internacional, que a Real Fábrica das Sedas, aquando da sua refundação, em 1757, adotou como método de registo contabilístico na contabilidade financeira as partidas dobradas.
Potknięcie. Etnograficznie o psychiatryzacji dzieci i młodzieży w kontekście adopcji zamkniętej w Polsce
Authors: Witeska-Młynarczyk Anna
Published: October 2023

In the text, I look at the processes of psychiatrization as they unfold within social policies implemented in Poland. The presented ethnographic description focuses on the institution of adoption. I am telling the story of a young girl adopted as an infant. By creating an ethnographic commentary on the story, I raise the issues of epistemic inequalities, diagnostic cultures, biological reductionism and biopolitical bureaucracy. Methodologically, my analysis is based on in-depth interviews with the adoptive parents, the adopted girl and the people taking care of her at the youth educational centre, as well as numerous diagnostic documents developed by experts co-creating the system of social care in Poland.