bluuebunny/crossref_metadata_2025 huggingface dataset:
Studying the Characteristics of Chaos and Fractals of Construction Rocks under Different Loading Velocities
Authors: Wu Nan , Fu Jiyang , Xiong Chao
Published: November 2022

Rock is a widely used construction material; its mechanical properties change due to the influence of different load speed. In this study, the split Hopkinson pressure bar (SHPB) was used to test the dynamic properties of rock samples by loading four different pressures (0.05, 0.08, 0.14, and 0.23 MPa). The peak stress of the sample increases from 82.19 to 284.16 MPa, and the particle size of the sample debris decreases from 46.57 to 18.34 mm as the impact pressure increases from 0.05 to 0.23 MPa. As a chaos method in nonlinear dynamics, it is introduced into the quantitative evaluation of the sample at four loading pressures, which is then calculated. The damage evolution process of the sample under four loading pressures is calculated, and the chaotic characteristics contained in the process are analyzed. Based on the logistic mapping, the increase in the load velocity can delay the entry of the damage variable into the period-doubling bifurcation and chaotic states. Finally, the fractal dimension of the rock crack at the corresponding time under different load speeds is calculated, and the results showed that the increase in the load velocity can increase the uniformity of the crack distribution.
Additive Manufacturing of CrFeNiTi Multi-Principal Element Alloys
Authors: Reiberg Marius , Hitzler Leonhard , Apfelbacher Lukas , Schanz Jochen , Kolb David , Riegel Harald , Werner Ewald
Published: November 2022

High entropy alloys (HEAs) and their closely related variants, called multi-principal element alloys (MPEAs), are the topic of a rather new area of research, and so far, the gathered knowledge is incomplete. This is especially true when it comes to material libraries, as the fabrication of HEA and MPEA samples with a wide variation in chemical compositions is challenging in itself. Additive manufacturing technologies are, to date, seen as possibly the best option to quickly fabricate HEA and MPEA samples, offering both the melting metallurgical and solid-state sintering approach. Within this study, CrFeNiTi MPEA samples were fabricated via laser powder-bed fusion (PBF-LB) and solid-state sintering of mechanically alloyed powder feedstock. The main emphasis is on the PBF-LB process, while solid-state sintering serves as benchmark. Within a volumetric energy density (VED) window of 50 J/mm3 to 83 J/mm3, dense samples with large defect-free sections and an average micro-hardness of 965 HV0.1 were fabricated. Clear correlations between the local chemical alloy composition and the related micro-hardness were recorded, with the main factor being the evaporation of titanium at higher VED settings through a reduction in the C14_Laves phase fraction.
Improved Mechanical Amplification of Monolithic PZT and PZT Composite via Optimized Honeycomb Macrostructures
Authors: Eichhorn Franziska , Bytomski Julia , Gerauer Markus , Kakimoto Ken-ichi , Fey Tobias
Published: November 2022

Honeycomb-based, modular composites with a relative density of 0.3948 and a slenderness ratio Lges/t of 6.48 were fabricated on PZT building blocks connected with a PZT-filled phenyl silicone resin. The macro- and micro-structure, phase composition, and the interface between the two materials were analyzed by SEM and image analysis techniques. The mechanical in-plane strain response was determined with uniaxial compression tests and the transversal piezoelectric strain response was determined by applying an electric field. These deformations were analyzed by a 2D digital image correlation analysis to calculate the mechanical strain amplification of monolithic and composite PZT lattice structures. Compared to bulk PZT, the piezoelectric strain amplification in the Y-direction |aypiezo| was higher by a factor of 69 for the composite and by a factor of 12 for the monolithic cellular PZT lattice, when it was assumed that the ratio of the deformation of the bulk material to bulk material was 1. The mechanical amplification of the composite lattices increased up to 73 and that of the cellular PZT lattices decreased to 12. Special focus was given to the fracture behavior and the interface of the PZT/PZT-filled phenyl silicone resin interface.
Effect of Cu Addition on the Corrosion and Antifouling Properties of PEO Coated Zinc-Aluminized Steel
Authors: Pezzato Luca , Settimi Alessio Giorgio , Fanchin Daniel , Moschin Emanuela , Moro Isabella , Dabalà Manuele
Published: November 2022

In the present work, Plasma Electrolytic Oxidation (PEO) coatings were produced on zinc-aluminized carbon steels (Galvalume commercial treatment). In addition, copper particles of various sizes were introduced into the coating in order to produce samples with antifouling properties. The particles were successfully embedded into the coating. A higher number of embedded particles was observed when these are in sub-micrometric size and obtained in pulsed current. The presence of particles produces significant antifouling properties on the sample’s surfaces during the first 20 days of immersion. The presence of the particles reduces the corrosion resistance in comparison to the samples PEO coated without the particles; however, the corrosion resistance remain higher than the one of the untreated sample.
Aerogel Composites Produced from Silica and Recycled Rubber Sols for Thermal Insulation
Authors: Lamy-Mendes Alyne , Pontinha Ana Dora Rodrigues , Santos Paulo , Durães Luísa
Published: November 2022

Hydrophobic rubber-silica aerogel panels (21.5 × 21.5 × 1.6 cm3) were fabricated from silica and rubber sols and reinforced with several fiber types (recycled tire textile fibers, polyester blanket, silica felt, glass wool). A recycled rubber sol was prepared using peracetic acid and incorporated for the first time in TEOS-based sol-gel chemistry. The composites exhibited good thermal stability up to 400 °C and very low thermal conductivity, in the superinsulation range when using polyester fibers (16.4 ± 1.0 mW·m−1·K−1), and of 20–30 mW·m−1·K−1 for the remaining fibers. They could also endure cyclic compression loads with near full recovery, thus showing very promising properties for insulation of buildings.
Structure and Properties of Bioactive Glass-Modified Calcium Phosphate/Calcium Sulfate Biphasic Porous Self-Curing Bone Repair Materials and Preliminary Research on Their Osteogenic Effect
Authors: Tan Tao , Song Danyang , Hu Suning , Li Xiangrui , Li Mei , Wang Lei , Feng Hailan
Published: November 2022

In this study, calcium phosphate (CP)/calcium sulfate biphasic bone repair materials were modified with bioactive-glass (BG) to construct a self-curing bone repair material. Tetracalcium phosphate, calcium hydrogen phosphate dihydrate, and calcium sulfate hemihydrate (CSH) with different BG ratios and phosphate solution were reacted to prepare a porous self-curing bone repair material (CP/CSH/BG). The solidification time was about 12 min, and the material was morphologically stable in 24 h. The porosity was about 50%, with a pore size around 200 μm. The strength of CP/CSH/BG was approaching trabecular bone, and could be gradually degraded in Tris-HCl solution. MC3T3-E1 cells were cultured in the leaching solution of the materials. Cytotoxicity was detected using Cell Counting Kit 8 assays, and the expression of osteogenesis-related biomarkers was detected using quantitative real-time reverse transcription PCR (qRT-PCR). The results showed that all BG groups had increased ALP and ARS staining, implying that the BG groups could promote osteoblast mineralization in vitro. qRT-PCR showed significant upregulation of bone-related gene expression (Osx, Ocn, Runx2, and Col1) in the 20% BG group (p < 0.05). Therefore, the CP/CSH/BG self-curing bone repair materials can promote osteogenesis, and might be applied for bone regeneration, especially for polymorphic bone defect repair.
Direct Observation of Evolution from Amorphous Phase to Strain Glass
Authors: Xiao Andong , Zhou Zhijian , Qian Yu , Wang Xu
Published: November 2022

The amorphous phase and strain glass are both disordered states of solids. The amorphous phase is an atomic packing disordered phase, while strain glass is a glassy state with transformation strain disorder in a crystalline matrix, which both bring extraordinary properties to alloys. Previous studies have mostly focused on the properties and structure of single glass; however, the link between them has seldom been considered. In this work, the specimen of the almost amorphous state was obtained from the heavy-defects-doping Fe67.8Pd32.2 strain glass ingot by arc melting and 90% cold rolling, which were characterized by amorphous packages in X-ray diffraction and amorphous rings in transmission electron microscope diffraction. The evolution from the amorphous phase (metallic glass) back to strain glass was directly observed by an in situ high-resolution transmission electron microscope, which revealed that strain nanodomains began to form on the amorphous matrix below the crystallization temperature of the amorphous phase. Here, direct observation of the evolution process provides a theoretical basis for achieving precise control of crystallinity to obtain the desired microstructure, while the study of the unusual crystallization process offers a possible way to tailor the mechanical and functional properties through tuning the amorphous and strain glass coexistence. This work presents the specific pathway and realization possibilities for the design of glass composite materials with enhanced properties.
Three-Dimensional Au(NiMo)/Ti Catalysts for Efficient Hydrogen Evolution Reaction
Authors: Barua Sukomol , Balčiūnaitė Aldona , Vaičiūnienė Jūrate , Tamašauskaitė-Tamašiūnaitė Loreta , Norkus Eugenijus
Published: November 2022

In this study, NiMo catalysts that have different metal loadings in the range of ca. 28–106 µg cm−2 were electrodeposited on the Ti substrate followed by their decoration with a very low amount of Au-crystallites in the range of ca. 1–5 µg cm−2 using the galvanic displacement method. The catalytic performance for hydrogen evolution reaction (HER) was evaluated on the NiMo/Ti and Au(NiMo)/Ti catalysts in an alkaline medium. It was found that among the investigated NiMo/Ti and Au(NiMo)/Ti catalysts, the Au(NiMo)/Ti-3 catalyst with the Au loading of 5.2 µg cm−2 gives the lowest overpotential of 252 mV for the HER to reach a current density of 10 mA·cm−2. The current densities for HER increase ca. 1.1–2.7 and ca. 1.1–2.2 times on the NiMo/Ti and Au(NiMo)/Ti catalysts, respectively, at −0.424 V, with an increase in temperature from 25 °C to 75 °C.
Formulation and Physical Characterization of a Polysaccharidic Gel for the Vehiculation of an Insoluble Phytoextract for Mucosal Application
Authors: Pressi Giovanna , Barbieri Elisa , Rizzi Raffaella , Tafuro Giovanni , Costantini Alessia , Di Domenico Elisa , Semenzato Alessandra
Published: November 2022

Maintaining insoluble plant-based ingredients in suspension and ensuring long-term physical stability is particularly challenging for formulators of green cosmetics. This study aimed to evaluate the structure and applicative properties of gel and gel-cream topical formulations suitable for delivering an insoluble phytocomplex on the vaginal mucosa and maintaining its integrity. For this purpose, we studied the compatibility of Perilla frutescens (L.) Britton phytocomplex (PFP), derived from in vitro plant cell cultures and presented as a powder finely dispersed in glycerin, with different classes of natural rheological modifiers (such as xanthan gum, sclerotium gum, succinoglycan, xyloglucan, diutan gum, hydroxypropyl guar gum derivative) in gel and gel-cream formulations, to meet the needs of the cosmetic market for naturalness and biodegradability. Through rheological and texture analyses, we studied the physico–mechanical properties of the samples, comparing the performances of the chosen polysaccharides to those of acrylic polymeric rheological modifiers, evaluating their contribution in terms of stability and applicative properties. Since a weak-gel rheological pattern proved to be the optimal one to keep the actives in suspension, the associations of tamarind seed polysaccharides with succinoglycan or scleroglucan were the most suitable for the formulation of mucoadhesive gels.
Book Review: Female Psychology: An Annotated Psychoanalytic Bibliography; Schuker, E., Levinson, N.A., Eds.; Routledge: England, UK, 2017; ISBN 978-1-138-87226-4
Authors: Silverio Sergio A. , Lawthom Rebecca
Published: November 2022

Rarely is a book published with a specific focus on ‘Female Psychology’—one of the three branches of the ‘Psychology of Women’ field of study. It is more common to see texts that focus on ‘Feminine Psychology’, and arguably the greatest number of texts in this area are in fact dedicated to ‘Feminist Psychology’. This makes the annotated psychoanalytic bibliography, edited by Eleanor Schuker and Nadine A. Levinson a rare, but important resource. This book review assesses the re-printed text for its content and novel contribution to the field, but does so framing it in the wider context of studies into the Psychology of Women, the changing times, and the current landscape of similar research. Furthermore, this review frames the text in a wider psycho-socio-cultural academic debate about the similarities, differences, and conceptual meanings of the three (distinct) branches of: Feminist, Feminine, and Female Psychology; concluding the difference in origin of these schools of thought has allowed for their individualization and continued utility as separate areas of study into the Psychology of Women.
Automatic Behavior Assessment from Uncontrolled Everyday Audio Recordings by Deep Learning
Authors: Schindler David , Spors Sascha , Demiray Burcu , Krüger Frank
Published: November 2022

The manual categorization of behavior from sensory observation data to facilitate further analyses is a very expensive process. To overcome the inherent subjectivity of this process, typically, multiple domain experts are involved, resulting in increased efforts for the labeling. In this work, we investigate whether social behavior and environments can automatically be coded based on uncontrolled everyday audio recordings by applying deep learning. Recordings of daily living were obtained from healthy young and older adults at randomly selected times during the day by using a wearable device, resulting in a dataset of uncontrolled everyday audio recordings. For classification, a transfer learning approach based on a publicly available pretrained neural network and subsequent fine-tuning was implemented. The results suggest that certain aspects of social behavior and environments can be automatically classified. The ambient noise of uncontrolled audio recordings, however, poses a hard challenge for automatic behavior assessment, in particular, when coupled with data sparsity.
Electrochemical Gene Amplification Signal Detection of Disposable Biochips Using Electrodes
Authors: Kim Gyo-Rim , Hwang Ji-Soo , Kim Jong-Dae , Kim Yu-Seop , Park Chan-Young
Published: November 2022

Real-time Polymerase Chain Reaction (RT-PCR), a molecular diagnostic technology, is spotlighted as one of the quickest and fastest diagnostic methods for the actual coronavirus (SARS-CoV-2). However, the fluorescent label-based technology of the RT-PCR technique requires expensive equipment and a sample pretreatment process for analysis. Therefore, this paper proposes a biochip based on Electrochemical Impedance Spectroscopy (EIS). In this paper, it was possible to see the change according to the concentration by measuring the impedance with a chip made of two electrodes with different shapes of sample DNA.
An Adaptive Network Design for Advanced Metering Infrastructure in a Smart Grid
Authors: Kim Jin-Woo , Kim Jaehee , Lee Jaeho
Published: November 2022

A smart grid is a next-generation intelligent power grid that can maximize energy efficiency by monitoring power information in real time and by controlling the flow of power by introducing IT communication technology to the existing power grid. In order to apply a wireless communication network to a smart grid, it is necessary to be able to efficiently process large amounts of power-related data while enabling a high level of reliability and quality of service (QoS) support. In addition, international standards-based design is essential considering compatibility and scalability. The IEEE 802.15.4 standard is considered to be the most powerful communication method for processing data through the smart grid AMI. To reduce the energy consumption, as the duty cycle of the superframe increases, the probability of the congestion increases. However, this binary exponential algorithm in IEEE 802.15.4 standard does not account for the application of traffic characteristics that essentially negatively affect the smart grid network performances in terms of packet delivery ratio and time delay. Therefore, in this paper, we propose a new transmission scheme to reduce performance degradation by excessive collisions in the content access period (CAP), when data transmission is performed in IEEE 802.15.4 applied to smart grids. In addition, we investigated the main research topics required when applying wireless networking technology to smart grids and suggested improvement measures. Simulation results showed that the proposed scheme increased the data delivery rate and reduced the latency, and it was confirmed that reliability was improved.
Automated Image Analysis for Retention Determination in Centrifugal Partition Chromatography
Authors: Buthmann Felix , Pley Florian , Schembecker Gerhard , Koop Jörg
Published: November 2022

In Centrifugal Partition Chromatography, two immiscible liquids are used as mobile and stationary phases. During operation, bleeding of the stationary phase cannot be eliminated completely. For optimal separation performance, however, it is crucial to maintain sufficient amounts of stationary phase in the system, which is quantitatively measured by the retention value. With an online measurement of that retention value, it is possible to make predictions about the separation performance of the system. Therefore, an image processing algorithm was developed in this study, allowing quick and effortless online evaluation of retention by image analysis. Finally, the results were compared with proven analysis methods to evaluate the measurements’ validity. With the help of the new algorithm, it was possible to improve the number of pictures analyzed per time and the precision compared to the previously used technique.
A New Predacious Species of Cosmolaelaps (Mesostigmata: Laelapidae) from Rose Greenhouses in The Netherlands with Extensive Morphological Analyses and Ontogeny
Authors: Sierra-Monroy Janeth Alexandra , Muñoz-Cárdenas Karen , Joharchi Omid , Rueda-Ramírez Diana
Published: November 2022

A new species from the genus Cosmolaelaps, with potential to control western flower thrips, Frankliniella occidentalis (Pergande) (Thysanoptera: Thripidae), were collected from litter and remains of plant material on soil of different rose greenhouses in The Netherlands. Collected specimens were used to initiate a laboratory colony. Subsequently, a sample of mites of different developmental stages were analysed morphologically, by means of the measurement of structures and determination of the main morphological characteristics and chaetotaxy of the leg segments. The new species, Cosmolaelaps sabelisi sp. nov., is described and illustrated based on the morphological characters of the adult and immature stages (including the protonymph and deutonymphal stages) and compared with closely related species.
Genetic Diversity among Methicillin-Resistant Staphylococcus aureus in Malaysia (2002–2020)
Authors: Al-Talib Hassanain , Samsudin Syahirah , Adnan Ariza , Murugaiah Chandrika
Published: November 2022

Background: Methicillin-resistant Staphylococcus aureus (MRSA) is a common organism seen in both healthcare-associated and community-associated infections worldwide and in Malaysia over the past two decades. The aim of this review is to provide a firsthand documentation of all MRSA strains prevalent in the Malaysian population from 2002 to present and briefly describe the changing patterns. Methods: Electronic and manual intensive literature searches were conducted between 2002 and 2020, addressing issues directly related to patients and published in the English language were selected. Results: The literature search retrieved a total of 2217 articles and abstracts of 27 articles. The search yielded a total of 24 articles on genotyping of MRSA in Malaysia. The study found that MRSA strains were mostly genetically related and resulted in the predominant MRSA clones that caused active infections. Thirty-six different sequence types (ST) were recorded. The highest rates of STs detected were ST239 (52.6%), ST1 (47.4%), and ST22 (42.1%). The majority of studies showed that both SCCmec types III and IV were the most common SCCm type in Malaysia, followed by SCCmec type V (57.9%). Conclusions: Both Brazilian (ST 239 IIIA) and Hungarian (ST 239-III) MRSA strains were detected in Malaysia. PFGE remains the best method for comparing MRSA strains. However, whole-genome sequencing has a promising chance to replace PFGE in the future.
Prevalence and Determinants of COVID-19 Vaccine Acceptance in South East Asia: A Systematic Review and Meta-Analysis of 1,166,275 Respondents
Authors: Yanto Theo Audi , Lugito Nata Pratama Hardjo , Hwei Lie Rebecca Yen , Virliani Cindy , Octavius Gilbert Sterling
Published: November 2022

Despite its importance in guiding public health decisions, studies on COVID-19 vaccination acceptance and its determinants in South East Asia (SEA) are lacking. Therefore, this study aims to determine the prevalence of COVID-19 vaccine acceptance and the variables influencing the vaccine’s acceptance. This review is registered under PROSPERO CRD42022352198. We included studies that reported vaccination acceptance from all SEA countries, utilising five academic databases (Pubmed, MEDLINE, Cochrane Library, Science Direct, and Google Scholar), three Indonesian databases (the Indonesian Scientific Journal Database, Neliti, and Indonesia One Search), two pre-print databases (MedRxiv and BioRxiv), and two Thailand databases (ThaiJo and Thai-Journal Citation Index). The analysis was conducted using STATA 17.0 with metaprop commands. The prevalence for COVID-19 vaccination acceptance in SEA was 71% (95%CI 69–74; I2 99.87%, PI: 68.6–73.5). Myanmar achieved the highest COVID-19 vaccination acceptance prevalence, with 86% (95%CI 84–89), followed by Vietnam with 82% (95% CI 79–85; I2 99.04%) and Malaysia with 78% (95%CI 72–84; I2 99.88%). None of the ten determinants studied (age, sex, education, previous COVID-19 infections, smoking and marriage status, health insurance, living together, chronic diseases, and healthcare workers) were significantly associated with acceptance. This result will be useful in guiding vaccination uptake in SEA.
Construction of Exact Solutions for Gilson–Pickering Model Using Two Different Approaches
Authors: Rehman Hamood Ur , Awan Aziz Ullah , Tag-ElDin ElSayed M. , Bashir Uzma , Allahyani Seham Ayesh
Published: November 2022

In this paper, the extended simple equation method (ESEM) and the generalized Riccati equation mapping (GREM) method are applied to the nonlinear third-order Gilson–Pickering (GP) model to obtain a variety of new exact wave solutions. With the suitable selection of parameters involved in the model, some familiar physical governing models such as the Camassa–Holm (CH) equation, the Fornberg–Whitham (FW) equation, and the Rosenau–Hyman (RH) equation are obtained. The graphical representation of solutions under different constraints shows the dark, bright, combined dark–bright, periodic, singular, and kink soliton. For the graphical representation, 3D plots, contour plots, and 2D plots of some acquired solutions are illustrated. The obtained wave solutions motivate researchers to enhance their theories to the best of their capacities and to utilize the outcomes in other nonlinear cases. The executed methods are shown to be practical and straightforward for approaching the considered equation and may be utilized to study abundant types of NLEEs arising in physics, engineering, and applied sciences.
Antinociceptive Effect of a Sacro-Coccygeal Epidural of Morphine and Lidocaine in Cats Undergoing Ovariohysterectomy
Authors: Dourado Amândio , Gomes Anabela , Teixeira Paulo , Lobo Luís , Azevedo Jorge T. , Dias Isabel R. , Pinelas Rui
Published: November 2022

Background: A commonly described analgesic protocol for ovariohysterectomy (OHE) combines systemic opioids, sedatives, and non-steroidal anti-inflammatory drugs. However, systemic analgesia does not fully prevent perioperative visceral and somatic pain triggered by the surgical stimulus. Objectives: To compare the analgesic effects and quality of recovery of systemic analgesia with those of a sacrococcygeal epidural injection of lidocaine and morphine in cats undergoing elective OHE. Methods: Twenty domestic female cats were premedicated with dexmedetomidine (0.01 mg kg−1 IM) and alfaxalone (1.5 mg kg−1 IM) and randomly assigned to one of two analgesic protocols: methadone (0.2 mg kg−1 IM) in the control group CTR (n = 10) and methadone (0.1 mg kg−1 IM) + epidural lidocaine 2% (0.3 mL kg−1) + morphine 1% (0.1 mg kg−1) diluted with NaCl 0.9% to a total volume of 1.5 mL in the SCC-E group (n = 10). General anaesthesia was induced with alfaxalone (1 mg kg−1 IV) and maintained with sevoflurane in 100% oxygen. Non-invasive blood arterial pressure and cardiorespiratory variables were recorded. The quality of recovery was assessed using a simple descriptive scale. Before surgery and 1, 2, 3, 4, 6, and 8 h post-op pain was assessed using the UNESP-Botucatu multidimensional composite pain scale (MCPS) and mechanical nociception thresholds (MNT). The repeated measures analysis of variance (ANOVA) was used to compare groups over time. Comparison between groups was performed using independent samples t-test if the assumption of normality was verified, or the Mann–Whitney test. The chi-square test of independence and exact Fisher’s test were used to compare groups according to recovery quality. Results: Heart rate and systolic arterial pressure increased significantly from baseline values in the CTR group and did not change in the SCC-E group. In the CTR group, MNT and UNESP-Botucatu-MCPS scores increased significantly from baseline for all assessment points and the first 3 h, respectively, whereas this did not occur in the SCC-E group. Conclusions and clinical relevance: Based on our results, the SCC-E administration of lidocaine 2% with morphine 1% is a reasonable option to provide perioperative analgesia in cats submitted to OHE, compared to a systemic protocol alone.
Measurement and Analysis of Crowdsourced Vehicle Vibration Levels during Last Mile Delivery Segments for Parcel Shipments
Authors: Dunno Kyle , Chavan Purushottam
Published: November 2022

Crowdsourced logistics has emerged as a delivery channel for many single-parcel packages. As a result, this logistics network has introduced personal passenger vehicles as a means to transport parcels during last mile delivery segments. To understand this network’s vibration levels and cargo capacity restraints, four vehicle types (a sedan, sports sedan, compact SUV and full-size SUV) commonly used in crowdsourced logistics deliveries were selected for measurement and analysis. This study shows that the vibration levels were significantly higher in the vertical axis and that the overall vibration energy increased as vehicle speed increased, except in the sedan. The sedan and SUV vehicles showed power spectral density peak frequencies in the low-frequency range, occurring at approximately 2 Hz, matching previous studies using similar vehicles. The vibration levels were greatest in the sports sedan and lowest in the sedan. The recorded vibration events showed a right-skewed heavy-tailed distribution and were non-Gaussian.
Examen de nueva sustitución de importaciones en el sector de la agroindustria
Authors: Khasbievna Tskhurbaeva Fatimat , Bakytovna Davletbaeva Nazgul , Batrazovna Dzobelova Valentina , Yakhievna Polonkoeva Ferdaus , Maksutovna Imanbekova Ainagul
Published: November 2022

La expansión de los procedimientos de globalización, la intensificación de la competencia y las prolongadas sanciones tecnológicas y económicas contra Rusia exigen adaptar los objetivos estratégicos en materia de sustitución de importaciones. El presente estudio pretende analizar una nueva sustitución de importaciones en el complejo agroindustrial como elemento fundamental para superar la diferenciación interregional. Para ello, se utilizan enfoques científicos generales y particulares de la cognición, incluidos los principios de la dialéctica, la síntesis y el análisis, la generalización y la comparación, las tipologías y agrupaciones y las técnicas empíricas. El examen de la morfogénesis del procedimiento investigado permite establecer que las características del edificio y la ejecución de la política de sustitución de importaciones en las circunstancias de una economía orientada a la innovación aún no han sido analizadas a fondo; los beneficios particulares y las malas conexiones de las medidas de sustitución de importaciones no han sido plenamente reconocidos. No hay una mera explicación de las principales clasificaciones; las limitaciones y posibilidades de implementar una política de sustitución de importaciones en cuanto a la necesidad de incrementar el nivel de actividad innovadora no han sido del todo justificadas. Todo ello necesita del rápido crecimiento de métodos metodológicos y teóricos en cuanto a las herramientas y estrategia de sustitución de importaciones.
Approaches to enhance the investment attractiveness of multinational organizations
Authors: Koren Andrey V , Vodopyanova Valentina A
Published: November 2022

Contemporary research on investment attraction procedures has tremendous significance. Generally, the actions of economic flow at the global rate are defined by the attractiveness of investment notion. A specific principle in absorbing and investments placement is allotted to multinational organizations, which hold the biggest effect on the global financial resources’ movement. The primary objective of the study is a deep investigation and assessment of approaches dedicated to raising investment and appealing to multinational organizations. The basic analysis laws for organizations in relation to the evaluation of their attractiveness of investment are taken into account. The study analyses the features of research of private and institutional investors with the biggest transnational organizations. The study also evaluates the arenas for investments as an element of investments’ appeal. Analysis of data shows a continuous fall in the relation between its indexes and the investment attractiveness of the 50 biggest organizations worldwide. It can be inferred that securities repurchase, industry examination, and diversifying organization activities may be deemed as the most efficient approach to raise the lasting attractiveness of investment in organizations.
pensamento político de Carlos Lacerda: uma tentativa de mapeamento
Authors: Andrade dos Santos Roane , Joviano Alice Marçal , Reis Leandro Barreira , De Medeiros Fabrício Ferreira
Published: November 2022

Carlos Lacerda (1914-1977) foi um dos principais atores da história política republicana e opositor temido por seus adversários. Porém, foram poucas as tentativas de conhecer seu pensamento político. Relegado em parte da historiografia e da memória política a um estereótipo de golpista, expresso no epíteto de “demolidor de presidentes”, Carlos Lacerda raramente foi interpretado em função das ideias que defendia. O objetivo deste artigo é investigar um tema tratado de modo tangencial na historiografia sobre o personagem em questão, tentando fornecer subsídios iniciais para a construção de um mapa de seu pensamento político. Com este fim, utiliza-se a análise morfológica formulada por Michael Freeden para o estudo das ideologias políticas, ferramenta esta que ajudará a identificar e hierarquizar os principais conceitos presentes no pensamento político de Carlos Lacerda, considerando-se artigos e editoriais publicados por ele entre os anos de 1945-1946 e 1949-1955 nos jornais Correio da Manhã e Tribuna da Imprensa.
Sociedade de corte na França do século XVI:
Authors: Melo Azevedo Neto Joachin , Drielly Souza Flávia
Published: November 2022

A literatura e, consequentemente, o gênero romance histórico se tornaram fontes bastante utilizadas em pesquisas sobre o passado, resultando em estudos com ampla e enriquecida compreensão de períodos históricos. A noite de São Bartolomeu, ocorrida na França durante o início do século XVI, foi retratada no romance A Rainha Margot (1845), de Alexandre Dumas, com tradução e adaptação de Fernando Nuno em 2001. O objetivo da pesquisa é compreender as relações entre história e ficção elaborando uma ponte entre determinada historiografia que trata do movimento religioso reformista e o citado livro de Dumas, escrito no século XIX. Nesses termos, esperamos contribuir para os estudos acerca da utilização do romance histórico enquanto fonte para melhor entender as relações entre guerras religiosas e a formação da modernidade.
pessimismo, instabilidade e ambiguidade asteca baseado nos escritos dos Livros Sexto e Décimo do Códice Florentino
Authors: Meira Marques da Silva Brígida
Published: November 2022

O presente artigo tem como finalidade descrever os resultados obtidos por meio da análise da fonte: Códice Florentino, escrito por Bernardino de Sahagún. A pesquisa centrou-se em identificar como Sahagún descreveu, nos Livros Sexto e Décimo, o que ele chamou de Filosofia e Virtudes dos povos Astecas. O objetivo principal é analisar se existiu entre os astecas uma visão de mundo pessimista, fomentado pela crença na instabilidade do cosmos. Pretende-se, com isso, analisar como a crença do desequilíbrio do cosmos e destruição do mundo promoveu entre os astecas uma possível visão pessimista acerca do mundo, gerando instabilidade e ambiguidade. E, também, como a vida asteca, em diversos contextos e acontecimentos, era influenciada por essas concepções.
estereótipo da loucura como instrumento de controle biopolítico sobre a mulher nos primeiros anos da república brasileira
Authors: Bessa Duarte Carolina
Published: November 2022

Por anos, a mulher foi subalternizada, sendo relegada a posição de coadjuvante no relato histórico. Este trabalho objetiva retirar da escuridão essas figuras que foram sistematicamente caladas, condicionadas ao papel único de mãe e esposa, ceifadas de sua individualidade e liberdade. Com a História da Mulher intrinsecamente relacionada à História da Histeria, propõe-se uma análise da loucura enquanto estereótipo do feminino; investigando, assim, sua intervenção psiquiátrica como instrumento de controle do corpo. Com enfoque na cidade do Rio de Janeiro e na modernização que advém da Primeira República, a intenção é abordar a medicalização da “anormalidade” e a disciplinarização dos corpos sob uma ótica falocêntrica, com o controle biopolítico tendo destaque ao responder de forma eficaz aos anseios do Estado - e do modo de produção capitalista - na tentativa de se criar corpos dóceis e domesticados. Fazendo-se valer de uma ampla pesquisa bibliográfica, o presente artigo ambiciona dar voz à essas mulheres que foram por tanto tempo silenciadas.
Homossexualidade feminina na Roma antiga (I d.C.)
Authors: Lacerda Victoria
Published: November 2022

O crescente interesse pela temática da história das mulheres é significativo no campo das Ciências Humanas, esses estudos, voltados à investigação das experiências femininas em determinados tempos e espaços, assim como, as relações de gênero, são expressivos no campo dos estudos clássicos. Na História, tem havido, particularmente, amplo desenvolvimento dessas pesquisas na área da Antiguidade Clássica. Por isso, este artigo propõe uma análise acerca das representações da homossexualidade feminina na Roma antiga, no período compreendido de I d.C. e, tendo como fontes fundamentais o conto de Ífis e Iante, da Metamorfoses IX, de Ovídio, um grafite e um pintura parietal, provenientes da cultura material de Pompéia. A análise se volta, especificamente, na busca pela possível relação entre os versos de Ovídio e a cultura material de Pompéia – grafite e pintura parietal – relação esta que pode ser de aproximação ou de distanciamento. Contribuindo à compreensão acerca da homossexualidade feminina e suas representações na Roma antiga, a análise comparativa, pode oferecer uma perspectiva diferente sobre as experiências amorosas-sexuais das mulheres nesta sociedade.
Disposición final de residuos electrónicos: sistematización de una experiencia de educación ambiental
Authors: Rojas-Bahamón Magda Julissa , Arbeláez-Campillo Diego Felipe , Garzón Santos Leidy Paola
Published: November 2022

El objetivo de este artículo es sistematizar la experiencia de correcta disposición de residuos electrónicos (pilas eléctricas) para el fomento de comportamientos responsables frente al cuidado del medio ambiente en los estudiantes de grado once de una institución educativa. El estudio abordó el método hermenéutico con enfoque descriptivo - interpretativo. La sistematización permitió evidenciar buenas prácticas y algunas lecciones aprendidas que deben tenerse en cuenta a la hora de replicar la experiencia.
La Gamificación- Estrategia para abordar la competencia argumentativa en las Ciencias Naturales
Authors: Ramírez Pimiento Juan Manuel , Alzate Luz Aleida
Published: November 2022

El objetivo principal de esta investigación consistió en el fortalecimiento de la competencia argumentativa asociada al tema de la reproducción sexual y asexual en animales, a través de procesos educativos gamificados, dirigido a estudiantes del grado octavo de una institución rural del municipio de Curití (Santander), se utilizó un enfoque mixto, la muestra de estudio fue no probabilista con base en criterios de inclusión orientados al acceso de herramientas TIC con 6 estudiantes en edades entre los 13 y 14 años de ambos géneros; en la fase diagnóstica de aplicaron instrumentos de recolección de datos como el cuestionario diagnóstico y la entrevista, estos arrojaron información sobre el estado inicial de los estudiantes frente al acceso de herramientas TIC, manejo de la competencia argumentativa, aproximaciones a procesos educativos gamificados y sus inquietudes frente a dicho proceso; posteriormente se aplicó una propuesta pedagógica sobre el tema de la reproducción sexual y asexual gamificada alrededor de la aplicación Classcraft y la aplicación TOMi. Digital, finalmente se aplicó un test evaluativo que permitió observar mejoras significativas en la adquisición de los conocimientos relacionados al tema mencionado y el fortalecimiento de la competencia argumentativa.
Teoria e Metodologia da Geomorfologia: Entrevista com o Dr. Archimedes Perez Filho
Authors: Perez Filho Archimedes , Claudino-Sales Vanda , Ferreira Diniz Simone , Lins de Freitas Antonio Jerfson
Published: November 2022

Teoria e Metodologia da Geomorfologia: Entrevista com o Dr. Archimedes Perez Filho
Processos geomorfológicos na evolução da paisagem: Entrevista com a Dra. Dirce Maria Suertegaray
Authors: Suertegaray Dirce Maria , Claudino-Sales Vanda , Sabóia de Aquino Cláudia , Lins de Freitas Antonio Jerfson
Published: November 2022

Processos geomorfológicos na evolução da paisagem: Entrevista com a Dra. Dirce Maria Suertegaray
Às margens: poesia que corta a cidade
Authors: Gadelha Thay , Peagá (Bicha Poética) A , Nascimento Fran
Published: November 2022

Durante muito tempo, a poesia foi lembrada como uma arte apropriada e monopolizada pelas classes econômica e socialmente dominantes, muitas vezes utilizadas como mero exercício de diletantismo. Contudo, esquece-se que mesmo nestes momentos, a poesia mantinha-se como fenômeno de resistência popular, seja nos versos dos cordéis, seja nas declamações populares. E se a poesia em língua portuguesa, especialmente a brasileira, estabeleceu-se no cenário mundial com grandes nomes nas mais diversas correntes, uma nova leva de poetes vem ganhando destaque com seus versos criados para serem declamados, e não apenas escritos. A métrica deixa de ser o foco em detrimento da mensagem, que não tem como objetivo meramente entreter, mas arranhar os tímpanos do público, denunciar o que se passa nas pequenas vielas das periferias brasileiras. Este livro mostra mais do que o talento de seus autores, ele traz denúncias em forma de versos, protestos em forma de arte. Isto é o slam, uma forma de expressão das angústias que ferem nossa sociedade, no geral, e nossa juventude, em especial.
Sistem Prndukung Keputusan Agen Terbaik Menggunakan Metode SMART Studi Kasus : AJB Bumiputera 1912 Cabang Kayuagung
Authors: Azhman Muhammad Imam
Published: November 2022

Penilaian agen terbaik di Perusahaan Asuransi Jiwa Bersama Bumiputera 1912 Cabang Kayuagung saat ini belum memiliki aplikasi dan metode khusus penilaian, serta penilaian masih subjektif. Perusahaan saat ini membutuhkan sistem pendukung keputusan (SPK) yang dapat membantu dalam menentukan agen terbaik. Maka dari itu penelitian ini bertujuan untuk membangun SPK yang efektif dan objektif. SPK yang dibangun menggunakan empat kriteria yaitu (polis, premi reguler, premi tunggal, dan konservasi), dengan tujuh agen sebagai sampel. Untuk membangun SPK ini digunakan metode Simple Multi Attribute Rating Technique (SMART), karena metode ini memberikan pemahaman masalah yang tinggi dan dapat diterima oleh pembuat keputusan. Berdasarkan pengujian, SPK yang dibangun dapat memberikan rekomendasi agen terbaik sesuai dengan perhitungan SPK dan sesuai dengan keinginan dari kepala urusan administrasi dan keuangan, SPK ini dapat menentukan agen terbaik secara efektif dan objektif dalam penilaian agen terbaik.
PENGEMBALIAN PENYEMBUNYIAN DATA DARI GAMBAR ENKRIPSI MENGGUNAKAN PENYEDIAAN RUANG KAPASITAS TAMBAHAN SEBELUM DI ENKRIPSI
Authors: Setiawan Ryan , Husna Junia
Published: November 2022

Pengembalian data yang disembunyikan pada enkripsi images telah banyak digunakan dan menjamin kerahasiaan untuk medical imagery, military imagery, dan law forensics. Dan banyak kemajuan penelitian mengenai hal ini. Namun penyembunyian data menggunakan image juga memiliki keterbatasan terhadap kualitas dan kapasitas, dimana kedua hal ini selalu berbanding terbalik. Beberapa penelitian sebelumnya hanya terfocus pada salah satu keterbatasan tersebut. Maka dari itu pada penelitian kali ini, kami menggunakan metode reserving room untuk menyembunyikan data sebelum cover image dienkripsi. Metode yang diajukan ialah dengan menambahkan kapasitas sehingga mampu memenuhi permintaan penyembunyian data atau message untuk ukuran yang lebih besar. Sedangkan metode LSB-plane untuk pemilihan blok yang menerima untuk penyembunyian message data dan menggunakan tradisional teknik RDH untuk mengenkripsi dan dekripsi images sehingga cover image maksimal. Hasil eksperiment menunjukkan bahwa metode yang diajukan memberikan kualitas yang unggul untuk menjaga nilai PSNR proses embedding diatas 0.5 bpp sehingga aplikasi ini mampu menyembunyikan data yang lebih besar.
Kritik Filosofis Terhadap Kekerasan Berlatarbelakang Agama Menurut Konsep Kebahagiaan Boethius
Authors: Sianturi Ian Jovi , Nino Yeremias
Published: November 2022

Kebahagiaan adalah dambaan semua orang. Setiap tindakan manusia memiliki tujuan yang berbeda-beda dalam hidupnya tetapi semuanya ada dalam bingkai kebahagiaan. Manusia sering tidak mencapai kebahagiaan yang sempurna karena belum memahami hakikat kebahagiaan secara utuh dan sempurna. Artikel ini hendak mengkritisi fenomena kekerasan yang justru dilakukan oleh orang yang menjunjung tinggi agama, dalam kerangka gagasan Boethius. Teori kebahagiaan dari Boethius ini menjadi relevan untuk diulas karena bersinggungan dengan term Allah yang juga dan pasti ada dalam agama. Penulis menemukan bahwa setiap penyalahgunaan pasti menimbulkan kekerasan dan jauh dari kebahagiaan sejati. Kebahagiaan sejati hanya ada dalam Allah dan manusia merasa tercukupi dan tidak takut kehilangan apa pun.
Kelapa Sawit sebagai Penyebab Bencana Ekologis - Laudato Si Artikel 29-30
Authors: . Agustinus
Published: November 2022

Fokus penulisan artikel ini ialah perkebunan kelapa sawit sebagai kontributor terjadinya bencana ekologis di Sekadau-Kalimantan Barat ditinjau dari Laudato Si artikel 29-30. Adapun metodologi yang penulis gunakan dalam menggarap karya tulis ini yakni dengan menginput data-data melalui artikel-artikel, majalah-majalah, dan pengamatan langsung oleh penulis sendiri terkait dengan persoalan yang penulis angkat dalam karya tulis ini. Selanjutnya untuk menyempurnakan hasil dari data-data yang telah penulis peroleh tersebut, penulis akan mengkombinasikannya dengan menggunakan studi kepustakaan yakni menggunakan referensi dari buku-buku yang sesuai dengan tema yang penulis angkat dalam artikel ini. Tujuannya agar artikel ini dapat memberikan informasi-informasi baru bagi pembacanya dan dapat dipercaya.  Dari studi ini penulis pun menemukan bahwa salah satu penyebab masalah air, terutama sulitnya mendapatkan air bersih di Sekadau-Kalimantan Barat, khususnya di daerah pedalaman ialah karena kehadiran dari perkebunan kelapa sawit. Air bersih sulit didapatkan oleh masyarakat karena dampak dari pupuk perkebunan kelapa sawit. Pupuk ini akan membahayakan kesehatan masyarakat, apabila pupuk tersebut tercemar di air sungai yang airnya dikonsumsi oleh masyarakat. Selain itu, air bersih juga sulit didapatkan karena seringnya banjir. Banjir ini terjadi salah satunya dampak dari pengundulan hutan yang dilakukan demi ekspansi perkebunan kelapa sawit. Akibatnya masyarakat Sekadau yang tinggal di pedalaman terpaksa harus mengkomsumsi air yang tercemar oleh banjir ini.
Penambahan Larutan Daun Pepaya (Carica papaya Linn) pada Pakan Komersial Terhadap Pertumbuhan dan Sintasan Ikan Nila Nirwana (Oreochromis niloticus)
Authors: Pietoyo Atiek , Nurjanah Imas , Prabowo DH. Guntur , Sudino Dinno , Tarigan Rani Rehulina
Published: November 2022

Penelitian ini bertujuan untuk mengetahui sejauh mana pengaruh penambahan larutan daun pepaya yang diberikan pada pakan terhadap pertumbuhan dan sintasan ikan nila nirwana III (Oreochromis niloticus). Penilitian ini dilaksanakan di Balai Benih Ikan Kubangsari Kota Banjar Jawa Barat. Metode pelaksanaan kegiatan terdiri dari 4 perlakuan dengan masing-masing 3 kali ulangan. Perlakuan yang diberikan yaitu, perlakuan A (50 ml/kg), perlakuan B (100 ml/kg), perlakuan C (150 ml/kg) dan Kontrol (0 ml/kg). Parameter yang diukur adalah sintasan dan pertumbuhan ikan. Hasil penelitian menunjukkan larutan daun pepaya berpengaruh terhadap Sintasan dan pertumbuhan ikan. Pemberian larutan daun pepaya pada sintasan, perlakuan C menghasilkan nilai terbaik yaitu sebesar 100%, kemudian disusul oleh perlakuan A dan B dengan nilai 93,3%. Sedangkan nilai terendah berada pada Kontrol dengan nilai 73,3%. Pada peningkatan laju pertumbuhan perlakuan A memberikan hasil peningkatan laju pertumbuhan terbaik dengan nilai sebesar 19,02 gr. Dan mengalami pertumbuhan panjang terbaik dengan nilai sebesar 3,23 cm. Kemudian menghasilkan laju pertumbuhan spesifik terbaik dengan nilai sebesar 45%.