bluuebunny/crossref_metadata_2025 huggingface dataset:
Сучасні тенденції хореографічної освіти в Україні
Authors: Бігус Ольга Олегівна
Published: December 2021

Мета статті – виявити сучасні тенденції хореографічної освіти в Україні та перспективні підходи підготовки хореографів в умовах вищої мистецької освіти третього десятиліття ХХІ ст. Методологія. Застосовано типологічний метод, що посприяв виявленню особливостей сучасної хореографічної освіти в Україні; метод системного аналізу, завдяки якому розглянуто типові тенденції та підходи професійної підготовки хореографів; метод теоретичного узагальнення та ін. Наукова новизна. Досліджено сучасний стан, виявлено тенденції та окреслено перспективи розвитку вищої хореографічної освіти в Україні; проаналізовано єдину систему формування та розвитку основ професійної мобільності майбутніх фахівців як одну з найбільш перспективних систем; виявлено, що забезпечення міжнародного стандарту освіти вимагає розширення в освітніх програмах «Народна хореографія», «Бальна хореографія» та «Сучасна хореографія» історичних, культурологічних, філософських, психолого-педагогічних та мистецтвознавчих аспектів. Висновки. Сучасна хореографічна освіта в Україні спрямована на розвиток творчих здібностей людини та створення багаторівневої системи мистецької освіти. Проблема розширення культурно-освітнього простору вирішується завдяки використанню різноманітних джерел культури та знань. Парадигма вищої хореографічної освіти в Україні початку третього десятиліття ХХІ ст. орієнтована на підготовку нового типу фахівців – професійно мобільних, які здатні легко пристосовуватися до мінливих умов соціуму, ринку праці, дозвіллєвих умов та ефективно працювати в інноваційному режимі. Розглядаючи професійну мобільність як одну з найважливіших характеристик сучасного фахівця, позиціонуємо єдину систему формування та розвитку її основ як найбільш перспективну систему в хореографічній освіті України. Теоретико-практичний дискурс вищої професійної хореографічної освіти в Україні спрямований на внесення коректив у процес оптимізації підготовки фахівців з метою розширення спектра кваліфікацій за умови збереження алгоритму спадковості кращих педагогічних розробок, що існують на сучасному етапі в мистецьких закладах вищої освіти України.
Polyhedrons the Faces of which are Special Quadric Patches
Authors: Stavrić Milena , Wiltsche Albert , Weiss Gunter
Published: December 2021

We seize an idea of Oswald Giering (see [1] and [2]), who replaced pairs of faces of a polyhedron by patches of hyperbolic paraboloids and link up edge-quadrilaterals of a polyhedron with the pencil of quadrics determined by that quadrilateral. Obviously only ruled quadrics can occur. There is a simple criterion for the existence of a ruled hyperboloid of revolution through an arbitrarily given quadrilateral. Especially, if a (not planar) quadrilateral allows one symmetry, there exist two such hyperboloids of revolution through it, and if the quadrilateral happens to be equilateral, the pencil of quadrics through it contains even three hyperboloids of revolution with pairwise orthogonal axes. To mention an example, for right double pyramids, as for example the octahedron, the axes of the hyperboloids of revolution are, on one hand, located in the plane of the regular guiding polygon, and on the other, they are parallel to the symmetry axis of the double pyramid.
Not only for platonic solids, but for all polyhedrons, where one can define edge-quadrilaterals, their pairs of face-triangles can be replaced by quadric patches, and by this one could generate roofing of architectural relevance. Especially patches of hyperbolic paraboloids or, as we present here, patches of hyperboloids of revolution deliver versions of such roofing, which are also practically simple to realize.
PETAR II PETROVIĆ NJEGOŠ U PUTOPISIMA NA ITALIJANSKOM JEZIKU
PETAR II PETROVIĆ NJEGOŠ IN ITALIAN TRAVELOGUES
Authors: Popović Olivera
Published: December 2021

The paper examines the presentation of the life and works of Peter II Petrović Njegoš in Italian travelogues published on the occasion of the royal wedding which united the dynasties of Savoy and Petrović in 1896. At that time, a large quantity of travelogues about Montenegro were published in Italian, surpassing the number of those that had been published over the previous two centuries. These books offer rich material for studying the ways in which important figures in Montenegrin history and culture, such as Njegoš, were presented to an Italian readership, as well as for determining the function that these representations had. A thematic approach to these books enables an insight into the discourse that these authors adhered to in their effort to introduce the Italians to one of the famous ancestors of their future queen.
NJEGOŠ U NJEMAČKIM PUTOPISIMA SVOGA DOBA
NJEGOŠ IN GERMAN TRAVELOGUES OF HIS TIME
Authors: Minić Ana
Published: December 2021

Although travelogue is a marginalized literary genre, its role in imagological research is enormous and it cannot be disputed that as a media for studying relations between cultures, it mediated vast knowledge and information that was often taken as the only authoritative one. German travel writings of the 19th century about Montenegro were very scarce until Petar II Petrović Njegoš came to power, and with the change of government in Montenegro, the attitude of foreigners towards it also changed, so travel writers from Germany headed to this South Slavic country. Translations played a great role in arousing the interest of German writers, especially the translation of Karadžić's work "Montenegro and Montenegrins", but also the visit of the Saxon King Frederick Augustus II. The time of Njegoš's rule can be considered the blooming of German travel literature about Montenegro and the time when closer ties were established between these two cultures, which will affect the situation after Njegoš's death, when the most important travel writers of the 19th century came to Montenegro from the German-speaking area. In the German travelogues of Njegoš's time, the writers dealt with numerous topics that clearly reflected the image of the other and not all had the same approach and view of certain phenomena in Montenegrin society. However, the personality of the Montenegrin ruler united them and they all wrote hymns about Njegoš, without exception. He was the personification of kindness and hospitality, erudition and wisdom, masculine beauty and prudence in the German travelogues of his time, he was a reformer and an enlightener, and in every respect he was a symbol of progress.
A Pointwise Evaluation Metric to Visualize Errors in Machine Learning Surrogate Models
Authors: Sajjadinia Seyed Shayan , Carpentieri Bruno , Holzapfel Gerhard A.
Published: December 2021

Numerical simulation is widely used to study physical systems, although it can be computationally too expensive. To counter this limitation, a surrogate may be used, which is a high-performance model that replaces the main numerical model by using, e.g., a machine learning (ML) regressor that is trained on a previously generated subset of possible inputs and outputs of the numerical model. In this context, inspired by the definition of the mean squared error (MSE) metric, we introduce the pointwise MSE (PMSE) metric, which can give a better insight into the performance of such ML models over the test set, by focusing on every point that forms the physical system. To show the merits of the metric, we will create a dataset of a physics problem that will be used to train an ML surrogate, which will then be evaluated by the metrics. In our experiment, the PMSE contour demonstrates how the model learns the physics in different model regions and, in particular, the correlation between the characteristics of the numerical model and the learning progress can be observed. We therefore conclude that this simple and efficient metric can provide complementary and potentially interpretable information regarding the performance and functionality of the surrogate.
An Effective Deep Neural Network Architecture for Cross-Subject Epileptic Seizure Detection in EEG Data
Authors: Jemal Imene , Mitiche Amar , Abou-Abbas Lina , Henni Khadidja , Mezghani Neila
Published: December 2021

For several decades, the detection of epileptic seizures has been an active research topic. The performance of current patient-specific algorithms is satisfactory. However, due to significant variability of EEG data between patients, cross-subject seizure characterization and detection remains a challenging task. The purpose of this study is to propose and investigate a modified convolutional neural network (CNN) architecture based on separable depth-wise convolution for effective automatic cross-subject seizure detection. The architecture is conceived with a reduced number of trainable parameters to reduce the model complexity and storage requirements to easily deploy it in connected devices for real-time seizure detection. The performance of the proposed method is evaluated on two public datasets collected in the Children’s Hospital Boston and the University of Bonn respectively. The method achieves the highest sensitivity-false positive rate/h of 91.93%–0.005, 100%–0.057 for the CHB-MIT and Ubonn datasets respectively.
A Study of Forest Swamp Mapping in Hani Wetland Integrating Sentinel-1 and Sentinel-2 Satellite Images
Authors: Wang Jingfa
Published: December 2021

As a unique wetland type, forest swamps play an important role in regional carbon cycling and biodiversity conservation. Taking Hani wetland in Jilin province as the research object, we integrated the application of Sentinel-1 radar and Sentinel-2 multispectral images, fully exploited the potential of Sentinel-1 multi-polarization band features and Sentinel-2 red edge index for forest swamp remote sensing identification, and applied the random forest method to realize the extraction of forest swamp distribution information of Hani wetland. The results show that when the optimal number of decision trees for forest swamp information extraction is 1200, the fusion of Sentinel-1VV and VH backscattering coefficient radar band features and Sentinel-2 red-edge band features can significantly improve the extraction accuracy of forest swamp distribution information, and the overall accuracy and Kappa coefficient of forest swamp information extraction in protected areas are as high as 89% and 0.85, respectively. The overall accuracy and Kappa coefficient of forest swamp information extraction in the protected area were 89% and 0.85, respectively. The landscape types of Hani Wetlands of International Importance are diversified, with natural wetlands, artificial wetlands and non-wetland landscape types co-existing. Among the natural wetland types, the forest swamp has the largest area of 27.1 km2, accounting for 11.2% of the total area of the reserve; the river has the smallest area of 0.7 km2, accounting for 0.3% of the total area of the reserve. The forest swamp extraction method provides data support for the sustainable management of Hani wetlands and case guidance for forest swamp mapping in other regions.
Research on Distribution Network Reliability Investment Estimation Method Based on Sequence Linearization Correlation Analysis
Authors: Cao Huazhen , Gao Chong , Wu Yaxiong , Li Hao , Wang Zijun , Wang Chengmin
Published: December 2021

This paper presents an estimation method of distribution network reliability planning Investment Based on sequence linearization correlation analysis. Firstly, the planning business index closely related to reliability are selected, and the control objectives of reliability index are decomposed into the promotion objectives of each planning business index through sequence linearization correlation analysis. Then, the typical engineering construction scenarios corresponding to each planning business index are constructed, and the investment required to achieve the corresponding promotion objectives of business index is estimated according to the typical scenarios, Finally, the total investment of reliability planning is obtained. The example shows that the method can be applied to the actual distribution network with complex grid conditions and various planning schemes, and can provide powerful guidance for power supply enterprises to improve the efficiency of capital use
Searching and Rescuing Victims in Emergency: A Comprehensive Survey
Authors: Bi Huibo , Gelenbe Erol
Published: December 2021

The rapid progress in urban construction and informatization, especially the recent ubiquity of portable devices and intelligent infrastructures, has rapidly aggravated the concentration of pedestrians in built environments. These smart environments, which have been driven close to their limitation in daily operations, can be vulnerable during emergency situations and amplify the losses in lives and property. However, like every coin has two sides, the extra resources brought by smart equipments enlarge the optimisation space of an emergency search and rescue process and provide opportunities for new system frameworks and algorithms. In this paper, we review the current state and opportunities of the pedestrian search and rescue problem. key factors including system design, pedestrian dynamic modelling, and algorithm development are reviewed and summarised.
RISC-V Based Safety System-on-Chip with Hardware Comparator
Authors: Hahn Eike , Kalinowski Dominik , Mueller Waldemar , Abdelawwad Mohamed , Boercsoek Josef
Published: December 2021

In this paper, a Safety System-on-Chip based on the open-source RISC-V processor SweRV EH1 from Western Digital is presented. A hardware comparator concept is followed. The SSoC is implemented on a Xilinx FPGA system and extended with standard peripherals from the Xilinx IP library and from Cobham Gaisler, so that the overall system has an Ethernet interface in addition to GPIO and UART. The goal is to create a complete redundancy approach with a hardware fault tolerance of nearly 1 from input to output based on the freely available RISC-V instruction set and prove its feasibility.
Securing an IoT Medical System Using AI and a Unidirectional Network Device: Application to a Driver
Authors: El Hajal Georges , Abi Zeid Daou Roy , Ducq Yves , Boercsoek Josef
Published: December 2021

Security in systems and networks has always been a major issue for IT administrators. When it comes to medical applications, this concern is much more important due to the sensitivity of data and the risks that may be caused due to alteration or falsification of such critical information. The proposed paper presents a solution to assure the best security possible in such an environment. Thus, based on an application that monitors a driver’s health while driving his car, a data diode will be implemented in order to assure security of the system by forcing unidirectional flow of network data to the healthcare provider side. Added to that, an AI-based program will be developed to verify the confidentiality, the integrity and the availability of the exchanged data and to check the patient health for abnormalities. Every sub-part of the system has been tested separately and results have shown that falsified data has been filtered out of the received end, e.g. the healthcare provider side.
A Master Station and Terminal Data Exchange Method Based on Symmetric and Asymmetric Algorithms
Authors: He Fan , Ang Zhengquan , Yang Guanglun , Fu Qingqin , Yi Ling , Xu Pingjiang , Liu Jia , Liang Zhaoqing , Niu Changsheng , Chen Jianying
Published: December 2021

This paper analyzes the disadvantages of the traditional method of data security between the master station and the terminal, and proposes a new method of data exchange between the master station and the terminal. This method improves the security of data interaction. In the process of using it, symmetric algorithm and asymmetric algorithm are combined, involving security mechanisms such as signature, certificate, MAC and symmetric encryption, so as to establish a secure link between the master station and the terminal, so as to protect the communication security between them.
Efficiency Measurement of Compressed Air Compressors Using High Availability SoC with 1oo2 Redundancy Architecture
Authors: Abdelawwad Mohamed , Hahn Eike , Boercsoek Josef , Fairbrother Julian , Al Shahadat Tarek , Otto Peter
Published: December 2021

Compressed air systems are essential components in various industrial and everyday applications. The efficiency of these systems is very important due to their role in the energy consumption of industrial plants. To increase efficiency, a new concept for compressed air compressors based on Industry 4.0 is presented. Due to the aggressive environmental conditions in which the compressed air compressors operate, a new design of a SoC with high availability based on 1oo2 redundancy architecture is developed.
Incremental 2D Grid Map Generation from RGB-D Images
Authors: Ye Tingfeng , Zhang Juzhong , Wan Yingcai , Cui Ze , Yang Hongbo
Published: December 2021

In this paper, we extend RGB-D SLAM to address the problem that sparse map-building RGB-D SLAM cannot directly generate maps for indoor navigation and propose a SLAM system for fast generation of indoor planar maps. The system uses RGBD images to generate positional information while converting the corresponding RGBD images into 2D planar lasers for 2D grid navigation map reconstruction of indoor scenes under the condition of limited computational resources, solving the problem that the sparse point cloud maps generated by RGB-D SLAM cannot be directly used for navigation. Meanwhile, the pose information provided by RGB-D SLAM and scan matching respectively is fused to obtain a more accurate and robust pose, which improves the accuracy of map building. Furthermore, we demonstrate the function of the proposed system on the ICL indoor dataset and evaluate the performance of different RGB-D SLAM. The method proposed in this paper can be generalized to RGB-D SLAM algorithms, and the accuracy of map building will be further improved with the development of RGB-D SLAM algorithms.
Flat OFC Generation Based on DPMZM Cascaded Dual-Parallel PolM with Frequency Multiplication Circuit
Authors: Wang Xin , Liu Sijia , Wang Ximing , Miao Yingxi , Gong Caili , Wei Yongfeng
Published: December 2021

An innovative scheme to generate the high-quality OFC based on DPMZM cascaded dual-parallel PolM with frequency multiplication circuit is proposed and demonstrated. In the scheme, 5 comb lines are generated in the first-stage generator, and the comb line is expanded to 11 times in the second-stage generator. The theoretical model of the overall scheme is established and analyzed. In this scheme, 66-line OFC is generated and the flatness is 0.73 dB, the side mode suppression ratio (SMSR) is 14.19 dB, and the optical signal noise ratio (OSNR) is about 29 dB.
Ultra-HD Video Streaming in 5G Fixed Wireless Access Bottlenecks
Authors: Khan Koffka , Goodridge Wayne
Published: December 2021

5G Fixed Wireless Access (FWA) is an enabling technology in intelligent systems (IS) that may provide Ultra-HD (UHD) video streaming services with high Quality of Experience (QoE) in a small business use case setting. However, UHD streaming over 5G FWA is difficult in terms of latency and dependability due to numerous network factors. Due to this there may be multiple video players competing for network resources when streaming a UHD video. To date there has been very little work of 5G ‘last mile access’ streaming over bottleneck FWA Local Area Networks (LANs) under congested network conditions. The bottleneck link is the 5G FWA gateway. In these networks viewers may get sub-optimal QoE. Adaptive bitrate (ABR) algorithms are used to select the near optimal bitrates during a streaming session. To obtain the QoE of viewers in 5G FWA bottleneck networks we study the performance of four DASH-based adaptive video streaming algorithms (MPC, BOLA, Oboe and Pensive). BOLA performs the best and Pensive the worst. However, BOLA’s overall performance is sub-optimal. This work supports the need for developing new ABR algorithms for the 5G FWA environment.
Design and Implementation of Highly Integrated Electronic System for Small-Size Spacecraft
Authors: Yan Xinfeng , Liu Wei , Li Gaosi , Geng Jian
Published: December 2021

Due to the tight installation space, strict weight requirements, numerous functional units and dense wireless equipments of small-size spacecraft, the traditional electronic system design of aircraft cannot meet the requirements of miniaturization and lightweight for small-size spacecraft. In this paper, a highly integrated electronic system suitable for small-size spacecraft is designed, in which many key technologies such as miniaturization and lightweight design technology, multi frequency wireless electromagnetic compatibility design technology, small aircraft low delay cooperative networking and high-precision differential positioning are adopted. The proposed highly integrated electronic system makes timing control, attitude and orbit control, wireless telemetry, networking communication, satellite navigation, power distribution and other functions integrated. The total weight of the system is about 7.62kg, which is much lighter than existing electronic system. The experiment results that the highly integrated electronic system achieves good effect. This technology has broad application prospects in small-size aircraft with strict weight and space requirements.
OSNR Prediction Based on Federal Learning in Multi-Domain Optical Networks
Authors: Huang Junhua , Zhu Bohan , Zhou Hongxi , Zheng Qiwei , Chen Zhuo , Lin Tong , Zhao Yuanyuan , Dong Ziqi , Gao Xiaofang , Zhao Yongli
Published: December 2021

With the continuous expansion of the scale of optical communication network and the rapid increase of network traffic demand, the management form of multi-domain optical network has widely existed. OSNR is an important indicator to judge the quality of communication. It is very important to predict OSNR more accurately in a low-cost and energy-saving way in multi-domain optical networks. In this paper, a scheme of federal learning in multi-domain optical networks is proposed to improve the accuracy of the OSNR prediction. The main idea is to train hybrid machine learning model in each single domain, then the strategy of federal learning is used for optimization it in multi-domains. The performance of the proposed scheme is verified by simulation experiments. The strategy can alleviate the problems of data silos and model training set caused by multi-domain optical network. According to simulation result, when the amount of data reaches 5×103, adding this strategy will reduce the mean square error of the prediction model by about 18%. It can improve the performance of machine learning model, the ability of OSNR prediction and the reliability of network operation.
Modeling Ebola Virus Dynamics by Colored Petri Nets
Authors: Zaitsev Dmitry A. , Ghaffari Peyman , Sanchez Virginia Sanz
Published: December 2021

We develop techniques to translate deterministic cellular automata models into colored Petri nets based on an example of known cellular automata for modeling and mimicking Ebola virus dynamics. Cellular automata for Ebola virus dynamics use parametric specifications of rules that is peculiarity of the present study. The simulation results completely coincide with known results obtained via dedicated simulator. Having uniform language for models specification brings in advantages for models mutual transformations and simulation.
I Want to Control Your Move: Human-Human Interface (HHI) Neuromuscular Electrical Stimulator (NMES)
Authors: Yong Ching Yee , Sia Terence Tien Lok
Published: December 2021

Neuromuscular electrical stimulation (NMES) has been widely used in rehabilitation hubs to restore or replace the motor function of individuals who have upper neuron damage such as stroke and spinal cord injury. However, the utilization of sensors in NMES is limited and results in the lack of data for upper limb movement analysis. The proposed system implemented NMES integrated with human-to-human interface (HHI) in the rehabilitation process for stroke patients. The therapist (controller) can coach the motion of patients (subject) by injecting his own signal for patients to follow. Ten (10) subjects were tested with five (5) repeating trials. The EMG value was extracted from the finger flexion and extension at the controller side, then injected into the control unit for further stimulation of the subject. In order to evaluate the repeating motion by the subject, an accelerometer was attached to the finger. Performance evaluation of the subject was executed by comparing the flexion angle with the controller side. The result showed that the error of the system was less than 10.29 % for the first trial and gradually reduced to 1 % after 5 trials.
Analysis of Heart Rate Asymmetry During Sleep Stages
Authors: Yan Chang , Li Peng , Li Yang , Li Jianqing , Liu Chengyu
Published: December 2021

It is one of the hot spots in recent years to explore changes in the sleep stage by assessing autonomic nervous activity. In recent years, heart rate asymmetry (HRA) is often used to measure the activity of autonomic nerves. However, the relationship between HRA and sleep stage is not clear. We performed Porta’s index (PI), Guzik’s index (GI), slope index (SI) and area index (AI) analyses on RR intervals per 30-s for understanding the HRA during sleep. Two measurement protocols were set: 1) the HRA values were calculated; 2) the degrees of heart rate deviation from symmetry were estimated. Results showed that PI significantly decreased from N1 and N2 to N3 (p<0.01), and it is increased the highest in REM than other stages (p<0.05). The asymmetry of HRA were significantly lower in N3 (PI and AI p’s<0.05; GI and SI p’s<0.01), and it increased in REM (PI p<0.05; GI, SI and AI p’s<0.0001). The results suggested that HRA has the potential to be used in sleep stage monitoring.
Research of Power Distribution System Dynamic Simulation Based on Grid’s Harmonic Current
Authors: Qin Wei , Gu Tiansong , Li Hongliang
Published: December 2021

Harmonic current in power grid will cause extra power consumption of electrical equipment and affect the stable operation of power grid. Based on the dynamic model experiment system of 10kV distribution network, a working platform for parallel operation of charging pile was built, which studied the harmonic current components and analyzed the simulation waveform. The results show that with the increase of number of charging piles, the content of harmonic current will decrease correspondingly, the main components are low frequency odd harmonics; When 16 charging piles are connected in parallel, three harmonics are the main components; the waveform of the simulation calculation curve and the actual measurement curve are basically consistent, and the current amplitude of each frequency harmonic wave is basically the same , so it is proved that the dynamic model test platform is reasonable and feasible to test grid’s harmonic current. The dynamic model can provide technical support for harmonic suppression research.
Mielopatia de causa rara e tratável: relato de caso
Authors:   Médico de Família, Mendes Joana Rita , Miranda Ana Filipa ,   Médico de Família, Moreira Maria Pieri ,   Médico de Família
Published: December 2021

Introdução: As fístulas arteriovenosas durais espinhais (FAVDE) são raras e a sua apresentação clínica é inespecífica e insidiosa. A etiologia é desconhecida e tem incidência superior em homens de meia-idade. Descrição do Caso: Mulher de 50 anos, com antecedentes de depressão reativa, que se dirigiu ao médico de família por queixas álgicas após queda da própria altura com impacto na anca direita e joelhos. O exame objetivo e as imagens radiográficas não revelaram alterações importantes; contudo, as queixas persistiram apesar do tratamento conservador. O quadro inicial de coxalgia direita com predomínio noturno acresceu-se de disestesias dos membros inferiores e incontinência urinária e fecal. A utente foi referenciada para consulta externa de neurocirurgia, tendo sido detetada uma FAVDE. Comentário: O objetivo deste relato é evidenciar as dificuldades encontradas na avaliação da doente e aumentar a consciencialização para este problema raro, realçando a importância do diagnóstico e tratamento atempados.
O papel do exercício físico no tratamento da enxaqueca: qual a evidência?
Authors:   Médico de Família, Coelho Maria João , Pereira Daniela ,   Médico de Família, Paraíso Filipa ,   Médico de Família, Costa Tiago ,   Médico de Família
Published: December 2021

Objetivo: Determinar a evidência do efeito do exercício aeróbico no controlo das crises de enxaqueca. Fontes de dados: PubMed, National Institute of Health and Care Excellence (NICE), The Cochrane Library, British Medical Journal (BMJ), Canadian Medical Association Infobase e Centre for Reviews and Dissemination. Métodos: Foram pesquisados artigos de revisão sistemática (RS)‌, ‌meta-análise‌s (MA) e normas de orientação clínica (NOC), ‌em‌ ‌português‌‌, inglês e espanhol,‌ ‌sem‌ ‌limite‌ ‌de‌ ‌data‌ ‌de‌ ‌publicação,‌ ‌utilizando‌ ‌os termos MeSH ‌migraine disorders e exercise.‌ ‌Foram‌ ‌também‌ ‌pesquisados‌ ‌estudos originais (EO) ‌publicados‌ ‌nos‌ ‌últimos‌ ‌cinco‌ ‌anos.‌ ‌Incluíram-se‌ ‌os‌ ‌artigos‌ ‌que‌ ‌avaliavam‌ o efeito do exercício aeróbico na frequência, duração e intensidade das crises de enxaqueca. A‌ ‌atribuição‌ ‌do‌ ‌nível‌ ‌de‌ ‌evidência‌ ‌(NE)‌ ‌e‌ ‌força‌ ‌de‌ ‌recomendação‌ ‌(FR)‌ ‌foi‌ ‌realizada‌ ‌com‌ ‌base‌ ‌na‌ ‌escala‌ ‌Strength of Recommendation‌ ‌Taxonomy‌ ‌(SORT),‌ ‌da‌ ‌American‌ ‌Academy of Family‌ ‌Physicians.‌ Resultados: Da pesquisa efetuada obtiveram-se 69 artigos, tendo sido selecionados seis que cumpriam os critérios de inclusão: três RS com MA, uma RS e dois EO. Todos os artigos apresentaram NE 2. A maioria dos estudos incluídos favorece a prática de exercício físico como medida profilática das crises de enxaqueca; contudo, apresentam amostras pequenas, curtos períodos de intervenção e de follow-up e intervenções heterogéneas. Conclusão: Apesar de se considerar necessária a realização de mais ensaios clínicos para definir concretamente os efeitos a curto e longo prazo do exercício aeróbico na enxaqueca conclui-se que é possível recomendar a sua inclusão na abordagem profilática destes doentes (FR B).
De Portugal para o Mundo: construir um novo futuro para a medicina geral e familiar
Authors:   USF Salus, ACeS Alentejo Central, Jacinto Nuno
Published: December 2021

O ano de 2021, como já tinha acontecido em 2020, foi vivido num clima de grande incerteza devido à pandemia COVID. Os médicos de família (MF) foram sujeitos a inúmeras e exigentes solicitações, mostrando mais uma vez a sua centralidade no sistema de saúde português, embora sem nunca serem alvo de um justo reconhecimento e merecida valorização. Foi neste contexto particularmente difícil que, no início do ano, tomaram posse os novos órgãos sociais da Associação Portuguesa de Medicina Geral e Familiar (APMGF). Com uma nova Direção Nacional, iniciou-se a concretização de um projeto que nasceu da necessidade sentida de mudança, reinvenção e readaptação.
La evolución de la noción de contrato a partir de las justificaciones en torno a su obligatoriedad
Authors: Guevara Parra Valentina , Mufdi Guerra María de los Ángeles
Published: December 2021

Este artículo analiza cómo los fundamentos que justifican la obligatoriedad del contrato -antecedente esencial en base al cual se estructura esta institución y que explica su protección jurídica- han incidido directamente en la evolución de noción de contrato desde la noción tradicional del acuerdo de voluntades entre las partes generadora de obligaciones respecto del deudor a mecanismo de colaboración entre contratantes para satisfacer intereses mutuos, basado en la autonomía de la voluntad; así como las implicancias de esta evolución en las herramientas que el ordenamiento jurídico otorga a las partes contratantes para reaccionar ante los incumplimientos.
Faktor Risiko Kejadian Mastitis pada Kambing Peranakan Etawah (PE) di Kelompok Ternak Tirto, Kokap, Kulonprogo, Yogyakarta
Authors: Artdita Clara Ajeng , Hidayah Nurulia , Lestari Fajar Budi , Budiyanto Yohanes Wawan , Hidayatullah Muhammad Fatan , Rahmayanti Desyah
Published: December 2021

Kelompok Ternak Tirto merupakan salah satu peternakan kambing Peranakan Etawah (PE) yang cukup besar dan berada di wilayah Kulonprogo, Yogyakarta. Kambing Peranakan Etawah dikembangbiakkan untuk produksi susu. Intra Mammary Infection (IMI) atau mastitis, khususnya mastitis subklinis, merupakan salah satu penyakit yang menurunkan produksi susu kambing. Tujuan penelitian ini adalah untuk mengetahui faktor risiko yang berkontribusi terhadap terjadinya mastitis subklinis pada kambing PE di Kelompok Ternak Tirto tersebut. Data faktor risiko dikumpulkan menggunakan kuesioner. Metode kuesioner berupa wawancara langsung kepada 19 peternak anggota kelompok ternak ini dan observasi pada saat dilakukan kegiatan pemerahan. Faktor risiko pada kambing PE ditentukan dengan menggunakan odds ratio (OR). Faktor risiko yang berhubungan positif dengan mastitis subklinis pada kambing PE kelompok tani Tirto di Kokap, Kulonprogo, Yogyakarta adalah kebersihan kandang (OR = 1,2) dan pembersihan ambing (OR = 8,6), sedangkan faktor risiko lainnya adalah asosiasi negatif.
Pengolahan Rumput Laut Turbinaria murayana (Phaeophyceae) dengan Teknologi Fermentasi Menggunakan Mikroorganisme Lokal (MOL) Sebagai Bahan Pakan Unggas
Authors: Reski Sepri , Suhartati Linda , Mahata Maria Endo
Published: December 2021

Penelitian ini bertujuan untuk mengetahui pengaruh pengolahan rumput laut Turbinaria murayana (Phaeophyceae) dengan teknologi fermentasi menggunakan Mikroorganisme Lokal (MOL) berbeda sebagai bahan pakan unggas. Materi yang digunakan yaitu rumput laut jenis Turbinaria murayana yang diambil dari Pantai Sungai Nipah Kabupaten Pesisir Selatan dan MOL sebagai inokulum. Penelitian menggunakan Rancangan Acak Lengkap (RAL) dengan 6 perlakuan, masing-masing perlakuan diulang 4 kali. Perlakuan berupa fermentasi menggunakan MOL berbeda yaitu tanpa MOL (kontrol), MOL rebung, MOL nasi, MOL buah, MOL sayur, dan MOL bonggol pisang. Data dianalisis dengan menggunakan analisis sidik ragam, Jika terdapat perbedaan antar perlakuan, diuji dengan Duncan Multiple Range Test (DMRT). Hasil penelitian menunjukkan bahwa fermentasi Turbinaria murayana menggunakan MOL berbeda berpengaruh sangat nyata (P?0,01) terhadap bahan kering, serat kasar, protein kasar, dan berpengaruh tidak nyata (P?0,05) terhadap lemak kasar. Pengolahan Turbinaria murayana dengan Teknologi fermentasi menggunakan MOL berbeda yang terbaik terdapat pada perlakuan menggunakan MOL buah dengan kandungan nutrien 93,76% bahan kering, 9,46% serat kasar, 22,56% protein kasar, dan 1,53% lemak kasar.
Dijital Okuryazarlık ve Siber Zorbalık: Ortaokul Öğrencilerine Yönelik Bir İlişkisel Tarama Araştırması
Authors: ERDOĞAN Erdi
Published: December 2021

Bireylerin dijital araçlara ve internete erişimi giderek artmaktadır. Bunun sonucunda da dijital okuryazarlık ve siber zorbalık ülkelerin birey profillerinde dikkat ettiği unsurlar haline gelmiştir. Bu araştırmanın amacı; ortaokul beşinci sınıf öğrencilerinin dijital okuryazarlıkları ve siber zorbalıkları arasındaki ilişkiyi incelemektir. Araştırmada nicel araştırma yaklaşımından yararlanılmış ve ilişkisel tarama deseni tercih edilmiştir. Örneklem belirleme sürecinde basit seçkisiz örnekleme yöntemi işe koşulmuştur. Araştırmanın örneklemini İç Anadolu Bölgesi’nde yer alan bir ilde ortaokul öğrenimine devam eden 255 beşinci sınıf öğrencisi oluşturmuştur. Veri toplama aracı olarak, “Kişisel Bilgiler Formu” “Dijital Okuryazarlık Ölçeği” ve “Siber Zorbalık Ölçeği” kullanılmıştır. Araştırma verileri SPSS 22.0 programı aracılığıyla analiz edilmiştir. Verilerin analizinde bağımsız örneklem t-testi, tek yönlü varyans analizi ve Pearson korelasyon analizi kullanılmıştır. Analizler sonucunda dijital okuryazarlık puanlarının kişisel bilgisayar sahipliği, günlük internet kullanım süresi, baba ve anne eğitim durumu değişkenlerine göre anlamlı olarak farklılaştığı, cinsiyet değişkenine göre ise anlamlı bir farklılık göstermediğine ulaşılmıştır. Araştırma sonuçları siber zorbalık bağımlı değişkeni açısından değerlendirildiğinde, öğrencilerin siber zorbalık ortalama puanlarının baba ve anne eğitim durumu değişkenlerine göre anlamlı olarak değiştiği, cinsiyet, kişisel bilgisayar sahipliği ve günlük internet kullanım süresi değişkenleri açısından ise bir farklılığın olmadığına ulaşılmıştır. Pearson korelasyon analizi sonucunda ise dijital okuryazarlık ve siber zorbalık puanları arasında negatif yönlü ve anlamlı bir ilişki bulunduğu saptanmıştır.
Fransa’daki Türk Diasporasının Kimliğinin Korunmasına Yönelik Faaliyetler
Authors: KARA İlyas , YILMAZ Ali
Published: December 2021

Başta Almanya olmak üzere Avrupa’nın çeşitli ülkelerine 1960’lı yıllardan itibaren işçi göçleri yaşanmıştır. Türklerin işçi olarak göç etmiş olduğu Avrupa ülkelerinden biri de Fransa’dır. Fransa’ya giden bu bireyler, bir süre çalıştıktan sonra anavatanları olan Türkiye’ye geri dönmeyi planlasalar da aile birleşimi politikası ile ailelerini yanlarına almalarıyla birlikte Fransa’da kalıcı hale gelmişlerdir. Ailelerin genişlemesi ve işçi göçlerinin artması ile birlikte Fransa’daki Türklerin sayısı her geçen gün artmış ve günümüzde 800.000 civarına ulaşmıştır. Fransa’da kalıcı olmaları Türklerin kimliklerini korumaları gerekliliğini ortaya çıkarmış ve buna yönelik çalışmalar işçi göçlerinin hemen ardından başlatılmıştır. Nitel araştırma yöntemlerinden doküman analizi kullanılarak gerçekleştirilen bu çalışmada da Fransa’daki Türk Diasporasının kimliğinin korunmasına yönelik faaliyetlerin incelenmesi amaçlanmıştır. Bu bağlamda Fransa’da yaşayan Türklerin anadili olan Türkçe’nin eğitimine yönelik faaliyetler ve dini ihtiyaçlarına yönelik faaliyetler incelenmiştir. Araştırma sonucunda; Fransa’da yaşayan Türklerin, kimliklerini koruma konusunda hassas oldukları ve buna yönelik çalışmalara önem verdikleri görülmüştür. Ayrıca Türkiye Cumhuriyeti Devleti’nin, Fransa’daki Türklerin kimliklerinin korunmasına yönelik faaliyetler yürüttüğü ve tarihi süreçte bu faaliyetlerin arttırıldığı belirlenmiştir. Bunun yanı sıra Türklerin anadili olan Türkçe’nin öğretiminde eğitim müşavirliğinin, bağlı eğitim ataşeliklerin ve Türkiye Cumhuriyeti tarafından görevlendirilen Türkçe öğretmenlerinin önemli yere sahip olduğu görülmüştür. Son olarak da Fransa’daki Türklerin dini gereksinimlerinin karşılanmasında Türkiye Cumhuriyeti Diyanet İşleri Başkanlığı’nın, Fransa’ya görevlendirilen din görevlilerinin ve Fransa’da bulunan DİTİP derneklerinin aktif rol üstlendiği sonucuna ulaşılmıştır.
Sosyal Bilgiler Öğretmen Adaylarının Mobil Anlık Mesajlaşma Servisi Kullanımının Teknoloji Kabul Modeli Çerçevesinde İncelenmesi: WhatsApp Örneği
Authors: AKGÜN İsmail Hakan
Published: December 2021

Bu araştırmanın amacı Sosyal Bilgiler öğretmen adaylarının eğitimde kısa mesaj servislerini kullanmaya yönelik kabullerinin WhatsApp örneği ile Teknoloji Kabul Modeli çerçevesinde incelenmesidir. Araştırma nitel araştırma yöntemlerinden durum çalışması modelinde gerçekleştirilmiş olup, Sosyal Bilgiler öğretmen adaylarının eğitim amaçlı WhatsApp kullanımı Teknoloji Kabul Modeli çerçevesinde oluşturulan açık uçlu görüşme formu ile 30 öğretmen adayından toplanan verilerden edilen bulgularla değerlendirilmiştir. Araştırma kapsamında toplanan veriler betimsel ve içerik analizi yoluyla yorumlanmıştır. Araştırma sonuçlarından elde edilen bulgular incelendiğinde sosyal bilgiler öğretmen adaylarının WhatsApp uygulamasını en çok derslerle ilgili paylaşım, sohbet, fotoğraf paylaşımı, video paylaşımı, sesli görüşme, görüntülü görüşme, durum paylaşımı-kişileri takip etme amacıyla kullandığı, eğitim amaçlı ise derslerle ilgili bilgi/duyuru paylaşımı, ödev paylaşımı, işbirliği, fikir alışverişi yapma ve iletişim kurmak amacıyla kullandığı görülmektedir. Sosyal bilgiler öğretmen adaylarının eğitim amacıyla kullanımlarına ilişkin kullanışlılık algısına yönelik bulgular incelendiğinde öğretmen adaylarının en çok bilgi paylaşımı, derslere ilişkin gelişmelerle ilgili haber alışverişi, zaman kazandırması, iletişimi ve işbirliğini artırması ve grup bilinci oluşturması, fikir alışverişi açısından kullanışlı buldukları, ekonomiklik, yaygınlık, işlevsellik ve performans açısından whatsapp uygulamasının tercih sebebi olduğu ve ileriki mesleki yaşamlarında WhatsApp uygulamasını eğitim amacıyla öğretmen-öğrenci etkileşimi, öğretmen-veli etkileşimi, öğrenci-öğrenci etkileşimini kurmak amacıyla kullanacaklarını belirtmişlerdir
Effect of Fermentation of Acacia Leaves (Acacia Mangium) Using Aspergillus Niger on Nutrient Content
Authors: Sukaryani Sri , Yakin Engkus Ainul , Wulan Diyah Kartika
Published: December 2021

Acacia (Acacia mangium) is a multipurpose plant, useful for fuel, hedge plants, and available throughout the year. Fermentation on acacia leaves needs to be done to reduce crude fiber and increase the dissolved protein content of the feed ingredients. This study aims to determine the effect of the nutritional content of acacia leaves (Acacia magium) fermented using Aspergillus niger as much as 0-2%. The method used in this research is the experimental method of fermenting acacia leaves (Acacia magium). The experimental design used was a completely randomized design (CRD) consisting of three treatments and three repetitions. The treatments were as follows: P0= Fermentation with Aspergillus niger as much as 0% of 300 grams of acacia leaves, P1= Fermentation with Aspergillus niger as much as 1% of 300 grams of acacia leaves, P2= Fermentation with Aspergillus niger as much as 2% of 300 grams of acacia leaves for 7 days . Parameters observed were soluble protein, soluble fat, crude fiber. The average value of crude fat P0: 7.18%, P1: 8.33%, P2:15,47%. The average value of dissolved protein content P0: 2.89%, P1: 2.93%, P2: 3 ,51%. The average value of crude fiber P0: 68.23%, P1: 68.40%, P2: 68.90%. From the results of this study, it can be concluded that Acacia leaves (Acacia Mangium) fermented using Aspergillus niger had a significant effect on crude fat content, but did not significantly affect soluble protein content and crude fiber content of acacia (Acacia Mangium) leaves.
“Que nadie te arrebate esta partida”: An Analysis of a Historic Mexican Women’s Manifestation Journalist’ Article
Authors: Mejía-Hernández Clara
Published: December 2021

Femicide events in Mexico has become a crisis along the country. The journalist’ article Que nadie te arrebate esta partida (2020) wrote it by the journalist Gabriela Warkentin sheds light through to the relation between femicide and three recent female stories. The present paper is based on critical discourse theory and Halliday’s (1978) Systemic Functional Linguistics (SFL) to scrutinize the journalist’ article. Besides, the present examination considers the importance of draw attention to the increasing prevalence of femicides as a national concern.
New records of the Pantanal cat Leopardus braccatus (Cope, 1889) in São Paulo state, Brazil
Authors: Delborgo Abra Fernanda , Oliveira do Nascimento Fabio , Siniciato Terra Garbino Guilherme , Pagotto Thais , Da Silva André Luís , Ribeiro Prist Paula
Published: December 2021

We present three new records of the Pantanal cat (Leopardus braccatus) for the São Paulo state, Brazil. The records are from highly anthropized areas in the Atlantic Forest biome and are based on three roadkilled animals. Based on our records and on other recent examples of open-area dwellers recently recorded in Atlantic Forest areas, we discuss whether the new records reflect a range expansion of the Pantanal cat.
Women’s Acts of Childbirth and Conquest in English Historical Writing
Authors: Bérat Emma O.
Published: December 2021

This essay explores how female characters in historical literature written in high to late medieval England shape land claims, political history, and genealogy through their acts of childbirth. Recent scholarship has shown how medieval writers frequently imagined virginal female bodies – religious and secular – in relation to land claim, but less work exists on how they also used the non-virginal bodies of mothers and vivid descriptions of childbirth to assert rights to land and lineage. This essay examines three birth stories associated with conquest or claims to contested lands from Geoffrey of Monmouth’s Historia Regum Britanniae, William of Malmesbury’s Gesta Regum Anglorum, and the anonymous ancestral romance Fouke le Fitz Waryn. In these principally high medieval texts, there is little of the squeamishness around parturition sometimes found in later French and Middle English romances. Rather, female characters give birth outdoors, underground, on contested borders, and accompanied by visions of conquest. The writers attribute the women with effort, activity, and political astuteness, as these political and figurative acts of childbirth shape the women’s relationships to land and those of their descendants.
Everyday Arts: Craft, Labor, Performance
Authors: Dumitrescu Irina , Bérat Emma O.
Published: December 2021

Introductory essay to volume 57, issue 1 of Medieval Feminist Forum: A Journal of Gender and Sexuality.
Many Words, Many Turds: Middle English Proverbial Wisdom and the Alleged Incontinence of Female Speech
Authors: Flannery Mary C.
Published: December 2021

In a passage from The Castle of Perseverance, the reprehensible Malus Angelus dismisses the speech of the personified virtues who are attempting to lead mankind to salvation: ‘Ther wymmen arn, are many wordys. (…) Ther ges syttyn are many tordys’ (2649-51). As the quotation illustrates, likening someone’s words to turds is both an effective brush-off and a colourful insult. This particular insult derives its force from the familiar anti-feminist trope of the voluble woman: like women, the wicked angel implies, the female personifications of virtue talk too much, and the incontinence of their speech is presented in terms that are both scatological and bestial. These lines transform the virtues’ words into logorrhea, an object of ridicule rather than reverence. But upon closer examination, this eminently quotable passage and the dramatic context in which it is situated also suggest new ways in which we might approach such examples of anti-feminist discourse concerning women’s speech. This essay examines how the terms of Malus Angelus’s insult both rely on and destabilize anti-feminist proverbial sayings concerning women’s bodies and women’s speech.
Transforming Community: Women’s Rape Narratives and Gower’s Confessio Amantis
Authors: Garrison Jennifer
Published: December 2021

Despite its reputation as socially and politically conservative, John Gower’s fourteenth-century Confessio Amantis highlights sexual violence against women as a central cultural injustice and presents women’s rape narratives as a potentially powerful force for social and political change. This essay focuses on three of Gower’s tales in which women tell their own rape narratives with dramatic and lasting consequences: Mundus and Paulina, Tarquin and Lucrece, and Tereus and Philomena. In all three instances, these women’s narratives of suffering are socially transformative precisely because they threaten the masculine chivalric ideal. For Gower, rape is a direct result of the cultural belief that aristocratic men can and should force the less powerful to submit to their desires for total political and sexual control. Far from trivializing rape or fetishizing women’s suffering, Gower repeatedly argues that rapes are violent acts against entire communities and that women’s rape narratives have the potential to transform and reform those very communities.