bluuebunny/crossref_metadata_2025 huggingface dataset:
Characterization of a Solar Mass Eclipsing Binary with TESS and IGRINS
Authors: Wilson Mikayla J. , Tofflemire Benjamin M. , Kerr Ronan , Mann Andrew W. , Kraus Adam L.
Published: September 2022

Stellar radius measurements from eclipsing binaries are typically ∼5% larger than standard stellar models predict. This disagreement means we are unable to derive reliable model-dependent radii, which impact stellar and exoplanet characterization. Using light curves from the TESS satellite and high-resolution, near-infrared spectra from IGRINS, we determine the masses and radii of a main sequence eclipsing binary, V1177 Cen (TIC 3099339). We detrend the light curve using a Gaussian process and derive radial velocities using spectral-line broadening functions, fitting both jointly in an MCMC framework. We find that both stars are near 1 M
⊙ with radii 6%–9% larger than the Sun. Based on the absence of Lithium in optical spectra, the inflation is potentially the effect of early post-main sequence evolution, or magnetic fields. We compare our measurement to model isochrones, finding the most consistent agreement with models that include magnetic fields, and correspond to an age of ∼4 Gyr.
Tilting Uranus via Spin–Orbit Resonance with Planet Nine
Authors: Lu Tiger , Laughlin Gregory
Published: September 2022

Uranus’s startlingly large obliquity of 98° has yet to admit a satisfactory explanation. The most widely accepted hypothesis involving a giant impactor that tipped Uranus onto its side encounters several difficulties with regard to Uranus’s spin rate and prograde satellite system. An obliquity increase that was driven by capture of Uranus into a secular spin–orbit resonance remains a possible alternative hypothesis that avoids many of the issues associated with a giant impact. We propose that secular spin–orbit resonance could have excited Uranus’s obliquity to its present-day value if it was driven by the outward migration of an as-yet-undetected outer solar system body commonly known as Planet Nine. We draw support for our hypothesis from an analysis of 123 N-body simulations with varying parameters for Planet Nine and its migration. We find that in multiple instances, a simulated Planet Nine drives Uranus’s obliquity past 98°, with a significant number falling within 10% of this value. We note a significant caveat to our results in that a much faster than present-day spin axis precession rate for Uranus is required in all cases for it to reach high obliquities. We conclude that while it was, in principle, possible for Planet Nine (if it exists) to have been responsible for Uranus’s obliquity, the feasibility of such a result hinges on Uranus’s primordial precession rate.
Arecibo Planetary Radar Observations of Near-Earth Asteroids: 2017 December–2019 December
Authors: Virkki Anne K. , Marshall Sean E. , Venditti Flaviane C. F. , Zambrano-Marín Luisa F. , Hickson Dylan C. , McGilvray Anna , Taylor Patrick A. , Rivera-Valentín Edgard G. , Devogèle Maxime , Franco Díaz Eframir , Bhiravarasu Sriram S. , Aponte Hernández Betzaida , Rodriguez Sánchez-Vahamonde Carolina , Nolan Michael C. , Perillat Phil , Cabrera Israel , González Elliot , Padilla Daniel , Negrón Victor , Marrero Juan , Lebrón Johbany , Bagué Adrian , Jiménez Francisco , López-Oquendo Andy , Repp Daniel , McGlasson Riley A. , Presler-Marshall Brynn , Howell Ellen S. , Margot Jean-Luc , Prabhu Desai Sanjana
Published: September 2022

We successfully observed 191 near-Earth asteroids using the Arecibo Observatory’s S-band planetary radar system from 2017 December through 2019 December. We present radar cross sections for 167 asteroids; circular-polarization ratios for 112 asteroids based on Doppler-echo-power spectra measurements; and radar albedos, constraints on size and spin periods, and surface-feature and shape evaluation for 37 selected asteroids using delay-Doppler radar images with a range resolution of 75 m or finer. Out of 33 asteroids with an estimated effective diameter of at least 200 m and sufficient image quality to give clues of the shape, at least 4 (∼12%) are binary asteroids, including 1 equal-mass binary asteroid, 2017 YE5, and at least 10 (∼30%) are contact-binary asteroids. For 5 out of 112 asteroids with reliable measurements in both circular polarizations, we measured circular-polarization ratios greater than 1.0, which could indicate that they are E-type asteroids, while the mean and the 1σ standard deviation were 0.37 ± 0.23. Further, we find a mean opposite-sense circular-polarization radar albedo of 0.21 ± 0.11 for 41 asteroids (0.19 ± 0.06 for 11 S-complex asteroids). We identified two asteroids, 2011 WN15 and (505657) 2014 SR339, as possible metal-rich objects based on their unusually high radar albedos, and discuss possible evidence of water ice in 2017 YE5.
Normalizer property of finite groups with almost simple subgroups
Authors: Hai Jingjing , Ling Xian
Published: September 2022

In this paper, we prove that all Coleman automorphisms of extension of an almost simple group by an abelian group or a simple group are inner. Using our methods we also show that the Coleman automorphisms of $ 2 $-power order of an odd order group by an almost simple group are inner. In particular, these groups have the normalizer property.
On the fixed space induced by a group action
Authors: Suksumran Teerapong
Published: September 2022

This article studies connections between group actions and their corresponding vector spaces. Given an action of a group $ G $ on a non-empty set $ X $, we examine the space $ L(X) $ of scalar-valued functions on $ X $ and its fixed subspace: $ L^G(X) = \{f\in L(X): f(a\cdot x) = f(x) \; {\rm{ for\; all }}\; a\in G, x\in X\} $. In particular, we show that $ L^G(X) $ is an invariant of the action of $ G $ on $ X $. In the case when the action is finite, we compute the dimension of $ L^G(X) $ in terms of fixed points of $ X $ and prove several prominent results for $ L^G(X) $, including Bessel's inequality and Frobenius reciprocity.
¿Por qué se decretaron las Leyes Nuevas de 1542? Nuevas luces sobre conquistadores peruleros, mujeres palaciegas y Bartolomé de las Casas en las reformas de Indias
Authors: Masters Adrian
Published: September 2022

Las Leyes Nuevas de Indias (1542) se sitúan entre los textos legales más importantes de la historia del Imperio español. Su objetivo fue reformar el gobierno de las Indias y proteger a los vasallos indios de la Corona, meta que generó controversia y violencia en su momento y un gran interés histórico en la actualidad. Los especialistas han considerado el proceso de su creación como un hito histórico. Pero, ¿qué circunstancias impulsaron al emperador Carlos V a emitirlas? Para muchos investigadores, entre los que se encuentran historiadores católicos, especialmente dominicos, el célebre Fray Bartolomé de Las Casas fue prácticamente el único protagonista de este hecho. Para otros, Las Casas no fue más que un pretexto de realpolitik para que el emperador extendiera su absolutismo sobre los conquistadores rebeldes. Este artículo, a partir de nuevos documentos de la Real Biblioteca del Escorial y del Archivo de Indias, analiza ambos puntos de vista y propone una cronología alternativa para la promulgación de las Leyes, a la vez que introduce en estos hechos, nuevos actores y nuevos intereses.
O «cravo do Maranhão» e a Amazônia global (séculos XVII-XVIII)
Authors: Chambouleyron Rafael
Published: September 2022

Este texto analiza el proceso de descubrimiento, producción y comercialización, en los siglos XVII y XVIII, de una planta llamada en portugués «cravo do Maranhão», nativa de la selva amazónica. A diferencia de lo que argumenta buena parte de la historiografía luso-brasileña, que interpreta la Amazonia colonial, principalmente, desde la idea de aislamiento, la explotación del «clavo de Maranhão» solo puede ser comprendida si insertamos la Amazonia en una red de conexiones globales, transatlánticas y transamazónicas.
 
[pt] O objetivo deste texto é discutir o processo de descoberta, produção e comercialização da planta denominada cravo do Maranhão, nativa da floresta amazônica, nos séculos XVII e XVIII. Contrariamente ao que tem defendido boa parte da historiografia luso-brasileira, que interpreta a Amazônia colonial a partir, principalmente, da ideia de isolamento, a exploração do cravo do Maranhão só pode ser entendida se inserirmos a Amazônia portuguesa numa rede de conexões globais, transatlânticas e transamazônicas.
Deísmo y filosofía natural en el pensamiento de Alejandro Malaspina
Authors: Sánchez Arteaga Juan Manuel
Published: September 2022

Este trabajo analiza algunos de los rasgos más sobresalientes y desconocidos del pensamiento filosófico, antropológico y religioso que Alejandro Malaspina expuso en sus últimos años, a la luz de su obra más compleja y personal, la Meditación filosófica sobre lo bello en la naturaleza, escrita durante su presidio en el islote de San Antón entre 1797 y 1803. A pesar de haber permanecido en buena parte ignorada por la historiografía malaspiniana, la Meditación filosófica de Malaspina destaca no solo por constituir la mayor fuente de información sobre la amplísima cultura y sobre las heterodoxas posiciones filosóficas, antropológicas y teológicas del Malaspina maduro, sino también por ser una de las más explícitas defensas filosóficas del deísmo en el ámbito de la Ilustración española.
Development of a Psychometrically-Grounded Organizational Justice Scale in University Settings
Authors: Hamid Zainab , Shah Shawkat Ahmad
Published: September 2022

The present study aimed to develop an indigenous, contextually relevant, and theoretically grounded tool for the assessment of organizational justice. The sample comprised of 250 university teachers selected randomly from major universities of Kashmir region of J&K, India. All the necessary psychometric procedures in the form of data screening, reliability analysis, and validity analysis were adopted to get the insights from the data. The preliminary analysis included data screening with a focus on checking the normality of the data set, accordingly P-P plots were plotted, and Skewness and Kurtosis values were examined and found satisfactory. This was followed by reliability analysis, which revealed satisfactory item-total correlations and Cronbach's Alpha. The other psychometric properties like exploratory factor analysis, confirmatory factor analysis, average variance extracted, Heterotrait-Monotrait ratio, and discriminant validity coefficients were also computed to ensure the proper standardization of measuring instruments, and all of these parameters were found to be satisfactory.
A Case Study of “3D Dice” as a Possible Training for Perspective-Taking Skills
Authors: Lecce Amelia , Campitiello Lucia , Di Tore Stefano
Published: September 2022

The aim of the following research is the validation of educational tools, called “3D Dice,” created to foster perspective taking skills in primary school children. Perspective taking can be considered a socio-cognitive capacity that enables people to see, imagine, perceive, or think what others see, imagine, perceive, or think. Before acquiring this capacity, children have an egocentric interpretation of the world, and only from the age of seven onwards do they begin to acquire cognitive decentralisation faculties that enable them to simultaneously consider and coordinate between alternative perspectives. This ability is not innate but can be trained through specific training. For this reason, in the Lab-H of the Department of Human, Philosophical, and Educational Sciences at the University of Salerno, “3D Dice” has been designed and physically produced using the Sharebot One 3D printer.
SDN-Based Traffic Monitoring in Data Center Network Using Floodlight Controller
Authors: Sahu Himanshu , Tiwari Rajeev , Kumar Sumit
Published: September 2022

Data center networks are the backbone of IT infrastructure and cloud services. According to traffic pattern research, a small group of flows transport the vast majority of the bytes and are referred to as elephant flows. Proper management of such traffic flows can enhance overall performance and energy efficiency. Software-defined network (SDN) is a fresh networking model that provides a centralized control plane (i.e., controller). The controller can be utilized for traffic monitoring by collecting the network flows at the controller. In this research, a new mechanism has been provided to detect such flows, which requires continuous polling of all switches. The proposed method depends on passive querying so it does not require additional traffic. The result shows the successful detection of elephant flow and cheetah flow that can be rerouted to improve the quality of service (QoS).
A Proposal Phishing Attack Detection System on Twitter
Authors: Djaballah kamel Ahsene , Boukhalfa Kamel , Guelmaoui Mohamed Amine , Saidani Amir , Ramdane Yassine
Published: September 2022

The security of personal data is crucial for a company or any individual. Phishing is one of the most common and dangerous cybercrime attacks. These attacks aim to steal information used by individuals and organizations using social engineering, which is a key point for the success of the phishing attack. Even though there are several systems and solutions, the amount of personal information stolen continues to increase as cyberattacks become more difficult to detect. This paper consists of a broad review to study the work carried out in the fight against phishing and the identification of vulnerabilities in existing systems to achieve better efficiency. The authors focused on the social medium Twitter to study the phishing attacks passing through this medium, and they present their new design, which is based on new features. The classification of the approach includes 23 features and uses the MLP artificial neural network (ANN MLP) algorithm. Experiments show that the system is effective at detecting phishing sites, with a 96% success rate using recent data.
Designing a 6G System That Users Want
Authors: Webb William
Published: September 2022

This paper argues that the process adopted to design 5G was not fully successful, with few of the design goals being met, and with more limited deployment and lower consumer enthusiasm than previous generations. This was because of undue influence from manufacturers and politicians and insufficient input from mobile operators and users. Hence, it is appropriate to question whether a different approach should be adopted to deliver 6G. The question is timely; within a year or two the approach towards 6G and its key targets will become increasingly hard to change.
A Comparative Study of Machine Learning Techniques for Android Malware Detection
Authors: Guendouz Mohamed , Amine Abdelmalek
Published: September 2022

The rapid growth and wide availability of Android applications in recent years has resulted in a spike in the number of sophisticated harmful applications targeting Android users. Because of the popularity and amount of open-sourced supported features of Android OS, cyber attackers prefer to target Android-based devices over other smartphones. Malicious programs endanger user privacy and device integrity. To address this issue, the authors investigated machine learning algorithms for detecting malware in Android in this study. They employed a static analysis approach, collecting permissions from each application's APK and then generating feature vectors based on the extracted permissions. Finally, they trained several machine learning algorithms to create classification models that can distinguish between benign and malicious applications. According to experimental findings, random forest and multi-layer perceptron approaches, which have accuracy levels of 95.4% and 95.1%, respectively, have the best classification performance.
Exploring the Antecedents for Continuance Intention of Electronic Litigation Systems
Authors: Jo Donghyuk , Kim Hyeon Cheol
Published: September 2022

In recent years, due to the changes in industries triggered by the fourth industrial revolution, Legaltech based on big data and artificial intelligence began to appear as an area of industrial services for electronic litigations that have been centered on simple electronic document processing. The expansion of electronic litigation services has significant implications in terms of enhancing the efficiency, transparency, and reliability of legal administrative work along with the expansion of universal legal services. Therefore, this study empirically verified the effects of the quality factors of the electronic litigation system on users' perceived value cognition and continuance intentions. This study is meaningful in that it analyzed the electronic litigation system from the user's point of view and provided basic data for the improvement and diffusion of the electronic litigation system.
Delay in reaching institutional delivery service utilization among mothers attending Jimma Medical Center, Ethiopia
Authors: Awel Samira , Bagilkar Vinod V , Fekecha Bekana
Published: September 2022

BACKGROUND: Maternal delay in the utilization of delivery services is one of the contributing factors for high maternal mortality in developing countries. However, it is preventable by timely arrival for obstetric care. The difference between life and death in obstetrics might be a matter of timely arrival and management. The objective of this study was to assess factors associated with maternal delay in reaching institutional delivery service utilization among mothers attending Jimma Medical Center.METHOD: Facility-based cross-sectional study design was employed. The sample size was determined by a single population proportion formula and entered into epi data version 3.1, then exported to SPSS version 23. The data was presented using texts and tables. Binary and multivariable logistic regression analysis with 95% CI for odds ratio (OR) was used to assess the factors.RESULT: The prevalence of maternal delay in reaching institutional delivery service utilization was 163(40.2%). Low husbands' educational levels were significantly associated with delay in reaching: illiterate (AOR=4.22, 95% CI: 1.10-16.19), primary (AOR=3.88, 95% CI: 1.24-12.1). Mothers who live in rural areas have been delayed 2 times more than mothers who live in urban areas (AOR=2.22, 95% CI: 1.044-4.73). Likewise, mothers who live a long distance from health facilities are 13 times more likely to delay than mothers who live ≤ 10 kilometers (AOR=12.89,95%CI:6.66-24.94).CONCLUSION: Delay in reaching institutional delivery service was high. Factors such as husband's education, distance of health facility, and living area were significant factors with delay in reaching.
Pregnancy in the Sickle Cell Disease and Fetomaternal Outcomes in Different Sickle cell Genotypes: A Systematic Review and Meta- Analysis
Authors: Teamur Aghamolaei  , Asiyeh Pormehr-Yabandeh  , Zahra Hosseini  , Nasibeh Roozbeh  , Mahdieh Arian  , Amin Ghanbarnezhad
Published: September 2022

BACKGROUND: Pregnancy is a major concern among women with the sickle cell disease (SCD), and it is associated with increased adverse outcomes. The aim of the present meta-analysis is to report the fetomaternal outcomes in different sickle cell genotypes.METHODS: In this systematic review and meta-analysis, a comprehensive search of databases and search engines such as PubMed, Scopus, Web of Science, ProQuest, Cochrane Library, Science Direct and Google Scholar were performed. Any observational studies that had compared at least one outcome such as maternal outcomes, fetal outcomes, and morbidity between two groups of pregnant women with different types of sickle cell genotypes and pregnant women without SCD were evaluated.RESULTS: A total number of 9,827 pregnant women with SCD were examined. The results showed that pregnancy in SCD increased the risk of adverse outcomes for the mothers (including postpartum hemorrhage, prematurity, pregnancy-induced hypertension, pre-eclampsia, eclampsia, cesarean section, lower segment cesareansection, maternal death), fetus (including live births, low birth weight, intrauterine growth restriction, APGAR score at 5 min <7, stillbirth, neonatal death, perinatal mortality, acute fetal distress, intrauterine fetal death) and morbidity among the SCD(severe anemia, urinary tract infection, blood transfusion, painful crisis, acute chest syndrome, vaso-occlusive crises).CONCLUSION: According to the results of this meta-analysis, pregnancy in the SCD is associated with an increased risk of maternal outcomes, fetal outcomes, and morbidity among SCD patients with different genotypes. Pregnancy in sickle cell hemoglobinopathies needs careful multidisciplinary management and cautious caring so as to decrease maternal and fetal morbidity and mortality.
Probable HTLV-I/II Tropical Spastic Paraparesis Patient from Ethiopia: A Case Report
Authors: Dereje Melka  , Mehila Zebenigus
Published: September 2022

BACKGROUND: Available data on the burden of Human T-cell lymphotropic virus type I/II infection for eastern Africa, limited to Ethiopia, Mozambique, and Rwanda, show prevalence lower than elsewhere in Africa (0% - 1.8%). Even if Tropical Spastic Paraparesis occurs in an endemic form in Ethiopia, its seroprevalence is low. Over a lifetime, it is estimated that 1–2% of Human T-cell lymphotropic virus type I/ II  infected individuals will develop progressive and disabling inflammatory clinical manifestations. We are reporting this case since it signifies the existence of seropositive Tropical Spastic Paraparesis in our setting and the need to properly diagnose this condition.CASE PRESENTATION: We are reporting a 45 years old female patient from Addis Ababa, Ethiopia, who presented with progressive weakness of the lower limbs and urinary urge incontinence of five years duration. Serology for Human T-cell lymphotropic virus type I/ II antibody was positive. She was diagnosed to have probable tropical spastic paraparesis after fulfilling World Health Organization diagnostic criteria for tropical spastic paraparesis with the level of ascertainment. Symptoms showed transient improvements after providing five days of Methylprednisolone followed by low doses of corticosteroids and Azathioprine. The patient is now significantly disabled and wheelchair-bound.CONCLUSIONS: The patient described here signifies a probable Human T-cell lymphotropic virus type I/ II - associated myelopathy/ tropical spastic paraparesis in Ethiopian women. This case highlights the existence of Human T-cell lymphotropic virus type I/II - associated myelopathy/ tropical spastic paraparesis within our setting and the need to properly diagnose this condition.
Prevalence of micro-aspiration of bile acids in patients with primary lung cancer: A cross-sectional study
Authors: Hashemi-Bajgani Seyed-Mehdi , Samareh-Fekri Mitra , Paghaleh Arshia Jamali , Yazdani Rostam , Zarandi Mahboobe Asadi , Shafahi Ahmad
Published: September 2022

BACKGROUND: Lung cancer remains a serious public healthproblem and is the first cause of cancer-related death worldwide. There is some evidence suggests that bile acid micro-aspiration may contribute to the development of lung diseases. This study aimed to assess the prevalence of microaspiration of bile acids in patients with primary lung cancer.METHODS: In a cross-sectional study, 52 patients with primary lung cancer referred to a teaching hospital affiliated with Kerman University of Medical Sciences, Kerman, Iran were enrolled. Patients with pathology-confirmed lung cancer who did not receive specific treatment were included in the present study. All patients underwent bronchoscopy and the levels of bile acid was assessed in their Broncho-Alveolar Lavage (BAL) samples.RESULTS: According to the results, 53.85% of patients were in the age group of 40 to 59 years. Of the participants, 88.46% were male, 82.69% were smokers, and 69.23% were opium addicted. The most common presenting clinical symptoms of patients were heartburn (61.55%), hoarseness (17.31%), and epigastric pain (9.61%), respectively. Ninety-two point thirty two percent of patients had endobronchial lesions in bronchoscopy. Squamous cell carcinoma, small-cell lung carcinoma and adenocarcinoma accounts for 48.08%, 34.61% and 17.31% of all cases of lung cancer, respectively. Bile acids were found in the BAL sample of all patients with primary lung cancer. The mean Bile acids levels in patients were 63.42 (SD=7.03) μmol/Lit.CONCLUSION: According to the results of present study, there was a micro-aspiration of bile acids in all patients with primary lung cancer that may participate in shaping early events in the etiology of primary lung cancer. It seems that developing clinical strategies preventing the micro-aspiration of bile acids into the lungs could remove a key potential trigger in this process.
Childhood vision impairment and refractive error in Zimbabwe: A hospital-based retrospective study
Authors: Kwarteng Michael Agyemang , Katsvanga Chido Cleopatra , Kyei Samuel
Published: September 2022

BACKGROUND: The objective of this study was to determine the causes and distribution of vision impairment and refractive error among children in Zimbabwe.METHODS: A hospital-based retrospective cross-sectional study was conducted among children (3-16) who attended the Eye Institute, Harare, Zimbabwe, from January 2010 to December 2020. Patients’ records were collated, and variables such as visual acuity, ocular morbidities, and vision impairment were analysed.RESULTS: During this time, 1038 children with mean age of 10.63 ± 3.54 years visited the facility. The majority of them were males (53.2%). Prior to treatment, 9.9% of the children had vision impairment which reduced to 3.5% after intervention. Uncorrected refractive error accounted for the majority of vision impairment (67.0%), followed by keratoconus (7.8%), corneal opacity/ulceration (6.8%), and amblyopia (6.8%), among other conditions. Astigmatism (60.6%) was the most prevalent type of refractive error followed by myopia (37.5%).CONCLUSION: The prevalence of childhood vision impairment is higher than that found in similar hospital-based studies conducted in Africa. The most common reason for childhood vision impairment was uncorrected refractive error.
Thomas Girtin ve Joseph Mallord William Turner’ın Erken Dönem Suluboya Resimlerinin İncelenmesi
Authors: ERKAL Orhan
Published: September 2022

18. yüzyıl, İngiltere’de Kraliyet Akademisinin kurulmasıyla birlikte ulusal sanat kimliğinin inşa edilmeye çalışıldığı bir dönemi işaret etmektedir. Bu süreç içerisinde Avrupa’da tek başına ön plana çıkmaya başlayan pe resmi, İngiltere özelinde de açık hava suluboya resimleri ile ön plana çıkmaya başlar. Bu araştırma 1775-1802 yılları arasında birbirine paralel bir biçimde çalışan Thomas Girtin ve Joseph Mallord William Turner’ın erken dönem suluboya peyzaj resimlerini incelemektedir. Çalışma, Girtin’in 1802’deki ölümü sebebiyle bir önceki cümlede belirtilen tarih aralığıyla sınırlandırılmıştır. Her iki sanatçının eserlerinin birlikte incelendiği bir çalışmanın Türkçe literatürdeki eksikliği de bu araştırmanın yapılmasına olan gerekliliği ortaya koymaktadır. Yöntem olarak ulusal ve uluslararası literatür taraması yapılmış ve kaynak taramasından elde edilen bilgiler üzerinden sanatçıların çalışmaları incelenmiştir. Çalışma önce, 18. yüzyıl sonlarında İngiltere özelinde peyzaj resminin durumunu irdelemiştir. İkinci başlık altında Girtin ve Turner’ın beraber çalışmalar yaptıkları Dr. Monro Akademisinde ürettikleri eserler incelenmiştir. Üçüncü başlık altında ise çıraklık döneminde yaptıkları çalışmalar incelenmiştir. Dördüncü başlıkta taşra seyahatlerinde yaptıkları çalışmalar üzerinden sanatçıların gelişimleri gözlemlenmiştir. Beşinci başlık altında Girtin’in son yıllarında her iki sanatçının faaliyetleri incelenmiştir. Bu çalışmada araştırmanın tüm bölümlerinden elde edilen bulgular sonuç bölümünde sıralanmış ve sunulmuştur. Çalışma İngiliz suluboya ekolünün oluşumunun bu sanatçılar üzerinden izini sürerek bu sanatçıların erken dönemleri üzerine derinleşmek isteyen ülkemizdeki araştırmacılara kaynak oluşturmaktadır.
Sofra Sırları'nda Kadın Oluş
Authors: ÇETİN Derya
Published: September 2022

Bu çalışma; Gilles Deleuze ve Felix Guattari’nin kadın-oluş kavramıyla Türk sinemasının önemli yönetmenlerinden biri olan Ümit Ünal’ın Sofra Sırları adlı filmini ele almayı amaçlamaktadır. Çalışma, Sofra Sırları filminin moleküler kadın-oluşlar barındırdığı varsayımına dayanmaktadır. Dolayısıyla film, amaçsal örneklem yöntemiyle seçilmiştir. Çalışmanın amacı doğrultusunda öncelikle Deleuze ve Guattari’nin minör edebiyat kavramı ve oradan hareketle Deleuze’ün geliştirdiği minör sinema kavramına yer verilmekte ardından oluş ve kadın oluş kavramları irdelenmektedir. Ardından Sofra Sırları filmi “kaçış çizgileri ve yersizyurdsuzlaşma”, “özel alan-kamusal alan bulanıklığı” ve “kimliklerin çoğullaşması” başlıklarında çözümlenmektedir. Her türlü düzenlemenin yersizyurdsuzlaştırılma uçları anlamına gelen kaçış çizgileri filmde özellikle Neslihan üzerinde yoğunlaşır. Film, Neslihan’ın; kendisini kocasının hizmetine adamış, itaatkar, sessiz bir ev kadını hali ile planlı cinayetler işleyen, kendi istekleri doğrultusunda yaşayan hali arasında gidip gelmelerine dayanır. Neslihan’ın bazı tetikleyicilerle doğrusal bir dönüşüme girip sonunda bambaşka biri olma hikayesi değil de; terkedilmesi ve aldatıldığını öğrenmesiyle bir dönüşüme girmesi ama orada da kalamayıp tekrar eski haline dönmesi ve sonra tekrar cinayet işlemesinden oluşan bir döngünün sürekli kendisini tekrarlaması söz konusudur. Sonuç olarak Sofra Sırları filminde anlatıdaki hemen hemen bütün kadınların başlangıçta klişe bir kategori olarak kuruldukları ancak film boyunca moleküler ya da rizomatik bir kadın-oluş sürecine girdikleri söylenebilir.
PENGGUNAAN MODEL PEMBELAJARAN CONTEXTUAL TEACHING AND LEARNING DENGAN LATIHAN KETERAMPILAN YANG BENAR UNTUK MENINGKATKAN PRESTASI SISWA BELAJAR BAHASA INDONESIA
Authors: Nurdiana I Made
Published: September 2022

Penelitian ini dilaksanakan di SMA Negeri 1 Penebel Kelas XII MIPA 3 Semester 2 Tahun Pelajaran 2016/2017 yang kemampuan siswanya untuk mata pelajaran Bahasa Indonesia rendah. Tujuan penulisan penelitian tindakan kelas ini adalah untuk mengetahui apakah model pembelajaran Contextual Teaching And Learning dapat meningkatkan prestasi belajar siswa. Metode pengumpulan datanya adalah tes prestasi belajar. Metode analisis datanya adalah deskriptif. Hasil yang diperoleh dari penelitian ini adalah model pembelajaran Contextual Teaching And Learning dengan metode latihan keterampilan (drill method) dapat meningkatkan prestasi belajar siswa. Ini terbukti dari hasil yang diperoleh pada awalnya baru mencapai nilai rata-rata 66,30 dengan ketuntasan belajar 47,82%, pada Siklus I meningkat menjadi 71,74 dengan ketuntasan belajar 69,57% dan pada Siklus II meningkat lagi menjadi 74,48 dengan ketuntasan belajar 86,96%. Kesimpulan yang diperoleh dari penelitian ini adalah model pembelajaran Contextual Teaching And Learning dengan metode Latihan Keterampilan (Drill Method) dapat meningkatkan prestasi belajar siswa.
EVALUASI PEMBELAJARAN TEKS PERSUASIF DENGAN MEMANFAATKAN APLIKASI GOOGLE CLASSROOM
Authors: Wisudariani Ni Made Rai , Seniwati Ni Putu , Maduriana I Made , Nayun I Wayan
Published: September 2022

Penelitian ini bertujuan mendeskripsikan pelaksanaan evaluasi pembelajaran teks persuasif dengan memanfaatkan aplikasi google classroom dan perbedaannya dengan evaluasi dalam strategi pembelajaran luar jaringan. Penelitian ini menggunakan rancangan deskriptif kualitatif dengan subjek penelitian guru Bahasa Indonesia dan siswa kelas VIIIC SMPN 1 Bangli. Objek penelitian ini adalah evaluasi pembelajaran teks persuasif dengan menggunakan aplikasi google classroom. Metode pengumpulan data menggunakan metode wawancara dan dokumentasi. Tahapan analisis data meliputi reduksi data, penyajian data dan penarikan simpulan. Hasil penelitian ini menunjukkan evaluasi pembelajaran teks persuasif dengan memanfaatkan aplikasi google classroom mengarah pada ranah sikap, evaluasi ranah kognitif dan evaluasi ranah psikomotorik dengan memanfaatkan fitur “tugas”, “penilaian”, dan “komunikasi” dalam google classroom. Guru merasakan adanya perbedaan saat melaksanakan evaluasi pembelajaran dengan memanfaatkan google classroom dan melalui tatap muka. Saat menggunakan google classroom guru memberikan evaluasi pembelajaran setelah penyampaian materi dengan memberikan penugasan kepada siswa melalui fitur yang ada pada portal google classroom. Sedangkan saat tatap muka, evaluasi pembelajaran dilakukan dengan cara memberikan evaluasi yang ada dalam buku teks ataupun memberikan LKPD (Lembar Kerja Peserta Didik) saat pembelajaran berlangsung sehingga siswa lebih terkontrol dan mudah diawasi dalam mengerjakan tugas
PEMANFAATAN LABORATORIUM IPA YANG EFEKTIF UNTUK MENINGKATKAN KOMPETENSI GURU DALAM MENGEMBANGKAN KETERAMPILAN PROSES PADA PESERTA DIDIK JURUSAN MIPA DI SMA NEGERI 1 KUTA UTARA
Authors: Naranata I Gusti Nyoman
Published: September 2022

Penelitian tindakan sekolah (PTS) ini dilaksanakan pada guru bidang studi IPA tahun pelajaran 2021-2022 yang memiliki kinerja dalam mengembangkan keterampilan proses peserta didik relatif rendah karena belum dapat memanfaatkan laboratorium IPA secara efektif. Tujuan penelitian tindakan sekolah ini adalah untuk meningkatkan kompetensi guru dalam mengembangkan keterampilan proses pada peserta didik khususnya pada jurusan MIPA melalui pemanfaatan laboratorium yang lebih efektif. Metode pengumpulan datanya dilakukan melalui observasi kelengkapan dokumen dan pelaksanaan praktikum di laboratorium secara luring maupun daring. Metode analisis datanya adalah deskriptif baik untuk data kualitatif maupun untuk data kuantitatif. Hasil penelitian ini menunjukkan bahwa pemanfaatan laboratorium yang lebih efektif dapat meningkatkan kompetensi guru dalam mengembangkan keterampilan proses pada peserta didik jurusan MIPA. Hal ini terbukti dari terjadinya peningkatan kompetensi guru  dalam mengembangkan LKPD, menuntun pelaksanaan praktikum, mengevaluasi peningkatan keterampilan proses dan melakukan tindak lanjut terhadap hasil evaluasi dari pra-siklus, ke siklus I dan ke siklus II. Dengan demikian, dapat disimpulkan bahwa pemanfaatan laboratorium yang lebih efektif dapat meningkatkan kompetensi guru dalam mengembangkan keterampilan proses pada peserta didik jurusan MIPA di SMA Negeri 1 Kuta Utara
IMPLEMENTASI APLIKASI GOOGLE CLASSROOM DALAM KEGIATAN PEMBELAJARAN MATEMATIKA DI SMP NEGERI 5 MENDOYO KABUPATEN JEMBRANA
Authors: Suariyani Ni Luh Gede
Published: September 2022

Penelitian ini adalah penelitian tindakan kelas yang dilaksanakan di SMP Negeri 5 Mendoyo pada Siswa Kelas IXA Tahun Pelajaran 2020/2021.Tujuan penelitian tindakan kelas ini adalah untuk mengetahui apakah melalui implementasi aplikasi google classroom dalam kegiatan pembelajaran dapat meningkatkan prestasi belajar Matematika siswa kelas IXA semester ganjil Tahun Pelajaran 2020/2021 di SMP Negeri 5 Mendoyo. Penelitian tindakan kelas ini dilaksanakan berdasarkan pada hasil tes awal matematika 27 orang siswa yang belum menunjukkan hasil yang diharapkan. Nilai rata-rata kelasnya hanya 67,22 masih berada di bawah Kriteria Ketuntasan Minimal (KKM) yang ditetapkan, yaitu sebesar 70. Penelitian ini menggunakan teknik analisis dekriptif. Hasil penelitian menunjukkan bahwa penggunaan aplikasi google classroom pada mata pelajaran Matematika dapat meningkatkan hasil belajar siswa yang ditandai dengan peningkatan rata-rata kelas dan ketuntasan belajar siswa, yaitu siklus I rata-rata kelasnya 74,63 dengan ketuntasan belajar 74,07%, dan siklus II rata-rata kelasnya 85,19 dengan ketuntasan belajar 85,19%. Berdasarkan hasil penelitian mulai dari kondisi awal, siklus I dan siklus II sudah terjadi peningkatan yang signifikan. Sehingga dapat disimpulkan bahwa dengan menggunakan Aplikasi Google Clasroom dapat meningkatkan hasil belajar Matematika siswa Kelas IXA semester ganjil Tahun Pelajaran 2020/2021 di SMP Negeri 5 Mendoyo
ELEKTRONSKA UPRAVA – KONCEPT I USLUGE SA OSVRTOM NA ELEKTRONSKU UPRAVU U REPUBLICI SRBIJI
Authors:   University of Kragujevac, Faculty of Law, Vučinić Dejan
Published: September 2022

Modern society is characterized by exceptional dynamics of political, social and economic processes, both nationally and globally. More than ever, knowledge and information are becoming key resources that determine the political, economic, cultural, scientific, military status of one country, more precisely the "superiority" of one national system over another. That said, it does not mean the isolation of one country in relation to others, relying only on its own resources and achievements, but on the contrary. Connecting with other national, regional and international entities, communication, exchange of data and information and experiences, is a prerequisite for development. Analyzing developed countries, the so-called welfare states, we can conclude that they have such models of public administration that significantly apply most of the principles of market economy, especially in terms of efficiency and economy - timely and quality service with the least time and material resources. In that sense, the use of modern technologies is especially pronounced, both in the internal organization of public administration, and in the relationship of administration to the economy, individuals and all other entities. The application of modern technologies in the work is a key feature of the e-government model, which makes the classic "paper administration" modern and operational, able to respond faster and more efficiently to the challenges ahead. The paper will analyze the concept of e-government, with reference to e- government in the Republic of Serbia, modern work technologies, advantages and possibilities of transition to e-government as well as the most important services provided by e-government to the economy and individuals.
Impact of The Covid-19 Pandemic on The Psychology of Health Workers
Authors: Sari Lezi Mayang , Mufdlilah Mufdlilah , Mamnu’ah
Published: September 2022

Corona virus severe acute respiratory syndrome was first released on December 31, 2019 the corona virus spread to many countries around the world. The COVID-19 pandemic has put healthcare workers around the world on the front lines, putting healthcare workers under pressure. The purpose of this study is to review articles regarding the impact of the COVID-19 pandemic on the psychology of health workers.

The scoping review obtained data from Pubmed, Sciencedirect and Wiley with Appraisal studies and using Critical Appraisal Hawker, using the PEOs framework.

nine articles discuss the impact of psychology on health workers. Anxiety and depression are felt due to fatigue, busy working hours make work results poor and health workers receive less pandemic training. Risk factors for anxiety are fear of infection, community stigma so that health workers feel a lack of social support and no access to mental health services such as psychiatrists.

The results of 9 articles that have been reviewed by researchers have the impact of COVID 19 on health workers and risk factors for anxiety during the COVID 19 period. The impact of covid on health workers is anxiety and depression, negative work results and training in handling COVID. The risk factors for anxiety are being a health worker, community stigma and limited access to mental health services.
The Effect of Health Promotion With Video Media on Knowledge and Behavior About Anemia in Pregnant Mothers
Authors: Pratiwi Silvia , Nurul Makiyah Sri Nabawiyati , Kartini Farida
Published: September 2022

Anemia can hurt pregnant women and fetuses. Pregnant women who experience anemia can cause complications during pregnancy and childbirth. The impact on pregnant women is the labor process that takes a long time, bleeding, and shock due to contractions. Adverse effects on the fetus are premature birth, low birth weight, damage to the placenta, mental development problems, and stillbirth. This study aims to review the evidence related to the effect of health promotion with video media on knowledge and behavior about anemia in pregnant women. The Scoping review uses the Framework from Arksey and O'Malley, which focuses on the review with the PEOS framework, conducts literature searching databases and relevant gray literature, selects relevant studies using inclusion and exclusion criteria, conducts critical appraisals to assess article quality, performs data extraction, analyze and report results. 8 literature were selected and had Grade A. Results of scoping review Factors that influence anemia in pregnant women are age, education, occupation, and parity. Health promotion can increase knowledge and behavior about anemia in pregnant women. Risk factors for anemia have an impact on pregnant women and fetuses. Based on the results of the scoping review, it was found that gaps in this study were about health promotion with video media about anemia in pregnant women more than the influence of knowledge on factors that influence anemia in pregnant women, namely education, influence, and behavior, and the impact of anemia on pregnant women. There are still few studies examining the impact of anemia on the fetus. Factors that affect anemia in pregnant women are age, education, occupation, and parity. Health promotion can increase knowledge and behavior about anemia in pregnant women. Risk factors for anemia have an impact on pregnant women and fetuses. Suggestion: It is necessary to apply policies to reduce the incidence of anemia in pregnant women and provide programs to prevent anemia in pregnant women.
Legal Reconstruction and Polygamy Problems in Sharia Maqashid and Positive Law Perspectives
Authors: Sugianto Sugianto , Abdurohim Abdurohim , Aditya Oriza
Published: September 2022

Marriage in principle is for peace in society in which it forms a joint commitment in forming a common goal, some are monogamous or have one wife and some are polygamous, namely more than one wife. Polygamy is indeed allowed in Islam and Positive Law, but with conditions that must be met. The state also allows the practice of polygamy with conditions that must be met, not much different from religious rules. Therefore, if a person wishes to practice polygamy, he must understand the rules in religion and the state so that it is also recorded by the state. This study aims to determine legal reconstruction and polygamy problems in Sharia Maqhosid presfectives in West Java. The research method used is qualitative research. Polygamy taught in Islamic law is for good, not for damage by protecting religion, lineage, reason, property and self-esteem as a solution to social problems in society from these problems. It is positive because it sees phenomena and existing legal facts so that with maqoshid sharia it can make a meaningful contribution.
EFFECT OF IRON ON EVOLUTION OF THE STRUCTURE OF ALLOY Zr-1%Nb UNDER ION IRRADIATION
Authors: Pylypenko M.M. , Vasilenko R.L. , Drobyshevska A.O.
Published: September 2022

This paper presents experimental data of the study of the influence of Fe alloying on the changes of the structure of the Zr-1%Nb alloy and evolution of the structure of this alloy under ion irradiation. It is shown that small additions of Fe to the Zr-1%Nb alloy lead to the change its structure due to the formation of Laves phase precipitates. Influence of ions Ar2+ irradiation on parameters of dislocation loops in alloy Zr1%Nb with Fe content 0.012…0.192 wt.% is studied by methods of transmission electron microscopy. Irradiations was carried out by Ar2+ ions (accelerator ESU-2) with energy 1.4 MeV, at temperature T = 390 °C. Dependence of density and size of dislocations on Fe content and on irradiation dose are obtained.
DELVING INTO SOME SPECIFIC FEATURES OF THE MAGNETIC SYSTEMS USED FOR THE PLASMA RECYCLING OF THE SPENT NUCLEAR FUEL (SNF)
Authors: Yuferov V.B. , Katrechko V.V. , Vinnikov D.V. , Tkachev V.I. , Sorokina D.D.
Published: September 2022

Consideration was given to some specific issues of the development of magnetic systems intended for the SNF plasma separators to separate, extract and deposit the actinides and also to magnetic systems of a different purpose, in particular plasma source (PS), isotope separation system and low – temperature compensation system, including plasma jet (PJ) preparation system designed for the creation of an “umbrella-like” ion beam and for the film deposition in the “pocket”.
EFFECT OF NITROGEN PRESSURE ON THE STRUCTURAL AND MECHANICAL PROPERTIES OF V-Mo-N COATINGS DEPOSITED BY CATHODIC ARC EVAPORATION
Authors: Kuprin A.S. , Reshetnyak E.N. , Gilewicz A. , Warcholinski B. , Vasilenko R.L. , Rostova H.Yu. , Klimenko I.O. , Tolmachova G.N. , Ilchenko A.V.
Published: September 2022

The coatings of the V-Mo-N system were deposited by the cathodic arc evaporation method from the unfiltered plasma of two V and Mo cathodes. Electron microscopy, energy dispersive analysis, X-ray diffractometry, nanoindentation, and adhesion testing have been used to study the effect of nitrogen pressure during deposition on surface morphology, composition, structure, and mechanical properties of coatings. It was found that at a nitrogen pressure of 1 Pa the V29Mo21N50 coating formed with a predominantly cubic c-(V,Mo)N structure and an insignificant fraction of hexagonal h-(Mo,V)N. With an increase in the pressure of the reaction gas to 2…3 Pa, a gradual increase in the concentration of nitrogen up to 54 at.% and molybdenum up to 26 at.% is observed, which leads to a slight increase in the hexagonal phase concentration. All coatings are characterized by a fairly good surface quality, high hardness of 30…32 GPa and adhesion to the steel substrate. The c-(V,Mo)N coating has better resistance to crack propagation, correlates with a maximum H3/E2 – 0.18, and combines high hardness and ductility.
Las ideas pedagógicas de Alberto Masferrer
Authors: Tobar Quintero Luis Antonio
Published: September 2022

OBJETIVO: analizar las ideas pedagógicas de Masferrer, planteando las principales problemáticas del momento, tales como el analfabetismo, la falta de escuelas, bibliotecas, presupuesto, entre otros, así como la relación de su pensamiento escolar con otros pedagogos con quienes compartía el cambio que debía sufrir el modelo educativo vigente durante buena parte del siglo XX. MÉTODO: fue de tipo cualitativo, ya que todas las fuentes consultadas fueron de tipo bibliográfico. RESULTADO: descubrir la amplitud del análisis sobre el problema escolar y la relevancia de su aplicación en algunos países latinoamericanos al erradicar el analfabetismo. CONCLUSIÓN: el esquema pedagógico del autor, implicaba satisfacer tres tipos de necesidades, las culturales, materiales y espirituales.
Efectividad de la comunicación síncrona y asíncrona en un curso virtual
Authors: Cruz Paz Juan Pablo
Published: September 2022

OBJETIVO: determinar la efectividad de la comunicación síncrona y asíncrona que se desarrolla en los cursos en modalidad e-Learning de las Maestrías en Criminalística con Enfoque Penal y Criminología con Enfoque Psicológico Forense, implementados por la Escuela de Ciencias Criminológicas y Criminalísticas de la Universidad Mariano Gálvez de Guatemala durante el segundo ciclo de esos programas de estudio. MÉTODO: se aplicaron dos instrumentos de recolección de datos, uno con escalamiento tipo Likert para los estudiantes de dichos programas de estudios y a los catedráticos se aplicó un cuestionario con preguntas abiertas y cerradas. Se contrastó el análisis final con las teorías y resultados de estudios anteriores.  RESULTADOS: se establece que tanto estudiantes como tutores prefieren el uso de la aplicación WhatsApp para la mensajería interna del curso, la cual cumple con los requerimientos de rapidez, claridad y precisión en la comunicación. Las videoconferencias son preferidas para compartir contenido del curso y recibir retroalimentación en tiempo real. CONCLUSIÓN: las actividades en modalidad asíncrona son más utilizadas en el desarrollo de actividades formativas o sumativas y se percibe un nivel bajo de comunicación entre estudiantes.