bluuebunny/crossref_metadata_2025_split huggingface dataset:
Optimized NFC Circuit and Coil Design for Wireless Power Transfer with 2D Free-Positioning and Low Load Sensibility
Authors: Buchmeier Guilherme Germano , Takacs Alexandru , Dragomirescu Daniela , Alarcon Ramos Juvenal , Fortes Montilla Amaia 
Published: December 2021

This paper proposes a method for optimizing and designing a wireless power transfer system operating at 13.56 MHz. It can be used as guidelines for designing coils for the new-trending technology that enables NFC devices to not only to communicate but also to charge. Since NFC wireless charging is an emerging technology, it is of interest to propose optimizations and a dedicated circuit design for such systems. This work proposes an optimization procedure to calculate the dimensions of a transmitter and receiver pair that assures the highest efficiency while considering all possible positions of a receiver that is placed on a desired surface. This procedure seeks to facilitate and automate the design of rectangular-shaped coils, whereas the literature proposes mainly square-shaped coils. Afterwards, a circuit analysis was conducted, and the series-parallel compensation network is proposed as the most promising topology of the receiver to assure a low efficiency sensibility to load variations for 13.56 MHz wireless power transfer systems. A pair of optimized transmitter and receiver coils is prototyped, and the experimental results are tested against the theory. The transmitter of 7 cm×11.4 cm and receiver of 4 cm ×4 cm are separated by 10 mm. The receiver can move on a surface of 8 cm ×12 cm and the load can vary from 36 Ω to 300 Ω while assuring a minimum and maximum efficiency of 80% and 88.3%, respectively.
Implementasi Metode AHP & SMART pada SPK Penerimaan Peserta PBK Berbasis Android
Authors: Ramadandi Syahrin , Adawiyah Rabiah , Sumpala Andi Tenri 
Published: December 2021

Pelatihan Berbasis Kompetensi (PBK) memiliki manfaat besar dalam mengurangi tingkat pengangguran yaitu dengan peningkatan kompetensi. Hal ini menjadikan proses seleksi menjadi tahapan yang sangat penting untuk menghasilkan 16 orang yang paling layak untuk mengikuti pelatihan. Namun, proses seleksi yang berlangsung saat ini hanya mengakumulasikan nilai tanpa menentukan tingkat kepentingan antar kriteria serta proses perhitungan memerlukan waktu cukup lama dan tenaga lebih. Tujuan penelitian ini adalah membangun Sistem Pendukung Keputusan berbasis android dengan implementasi metode Analytical Hierachy Process (AHP) dan Simple Multi Attribute Rating Technique (SMART) untuk membantu proses pengambilan keputusan secara cepat dan akurat. Dalam proses pengambilan keputusan, metode AHP digunakan untuk mengecek konsistentensi kriteria yang digunakan dan metode SMART untuk melakukan perangkingan nilai dari alternatif. Pengumpulan data dilakukan dengan wawancara secara langsung kepada pihak UPTD BLK Kolaka terkait kebutuhan sistem dan tingkat kepentingan antar kriteria. Hasil yang diperoleh bahwa dengan implementasi metode AHP dan SMART pada SPK penerimaan peserta pelatihan di UPTD BLK Kolaka dengan sistem berbasis android dapat membantu dalam merekomendasikan peserta yang paling layak untuk mengikuti PBK secara cepat. Penggunaan sistem berbasis android menjadikan pengambilan keputusan menjadi lebih cepat. Dari 25 alternatif yang digunakan dapat menghasilkan nilai dan perangkingannya dimana terdapat 16 alternatif yang berhak mengikuti pelatihan.
Wybrane konteksty funkcjonowania społeczno-zawodowego nauczyciela przedszkola
Authors: Paprotna Gabriela 
Published: December 2021

Nauczyciel przedszkola to zawód, którego wykonywanie zależy od wielu czynników. Tym, co w pierwszym rzędzie wyznacza jego pracę, jest świat dziecka. Nauczyciel wkracza weń na bardzo wczesnym etapie jego życia i to od jego kompetencji zależy, na ile będzie umiał wspierać rozwój swoich wychowanków. Złożona i dynamiczna rzeczywistość społeczna i oświatowa również jest źródłem zadań dla nauczyciela. Celem artykułu jest analiza złożonych uwarunkowań, w których nauczyciel przedszkola wypełnia swe zawodowe powinności. Wskazuje to na ważność jego misji zarówno wobec dziecka, jak i społeczeństwa. Analizując funkcjonowanie zawodowe nauczyciela przedszkola, można zauważyć, że jego praca przebiega w różnych kontekstach. Pierwszy kontekst to oczekiwania społeczne wobec nauczyciela. Społeczeństwo wymaga, by był to kompetentny nauczyciel, otwarty na potrzeby dziecka, zdolny wspierać jego rozwój, a także pomocny rodzinie. Oczekuje się też, że nauczyciel przedszkola będzie integrował wpływy wychowawcze z różnych środowisk oraz że będzie uosobieniem określonych wartości.Drugi kontekst to role zawodowe nauczyciela przedszkola. W toku pracy wychowawczo-dydaktycznej jest on: wzorem osobowym, przewodnikiem dziecka, diagnostą, terapeutą, organizatorem współpracy z rodziną i środowiskiem, członkiem zespołu nauczycielskiego, zarządcą placówki i badaczem. Trzeci kontekst to wymogi wynikające z rozwoju zawodowego. Przejawia się on w takich formach aktywności nauczyciela, jak: adaptacja społeczno-zawodowa, identyfikacja społeczno-zawodowa, stabilizacja społeczno-zawodowa, dokształcanie i doskonalenie społeczno-zawodowe, sukcesy społeczno-zawodowe, rekwalifikacja społeczno-zawodowa, stopniowy regres aktywności społeczno-zawodowej, wycofanie się z czynnej pracy społeczno -zawodowej i okres reminiscencji i refleksji zawodowej. Aby sprostać wymogom zawodowym, potrzebne jest dobre przygotowanie nauczyciela przedszkola w toku studiów oraz jego ustawiczna, samodoskonaląca aktywność.
The Impact of Using Digital Filter and Analog Filter on Surface Electromyography Signal
Authors: Setioningsih Endang Dian 
Published: December 2021

Many accident cases result in humans having to going a surgery to save them, then performing muscle therapy to help the patient’s recovery after going through the post-surgery. The purpose of this therapy is the patient’s body to its normal state. Exoskeleton is an additonal clothing-like tool that aims to both protect and increase the wearer's abilities. Meanwhile electromyography (EMG) is a technique to evaluate and record the electrical activity produced by skeletal muscles. The purpose of this study was to analyze the differences in using of analog and digital filters on EMG, as well as the effect on the exoskeleton simulation. The method used in the main design consists of the myoware module, notch circuit, low pass filter, arduino uno, DAC module, teraterm software, and matlab. The intercepted signal was taken from the biceps using a disposable electrode (AG/AGCL.). The EMG signal tapped by the myoware module then is continued to another circuit, then was recorded on the Teraterm software, and analyzed in MATLAB. The voltage value on the analog filter is 1.541 Volt during relaxation and 2.086 Volt during contraction, while the digital filter that has passed through the DAC has a value of 41.8 mVolt during relaxation and 269.1 mVolt during contraction. The results of this study obtained that digital and analog filter values ​​have an average difference of 5 to 30. The conclusion of this research is that the tool can detect changes in the use of analog and digital filters. Therefore, in the future research, development can be made to compare other types of digital filters along with replacement to wireless systems. The benefit or purpose of this research is as a simulation of exoskeleton skeletal motion and to see the difference between the use of digital and analog filters.
Intent-Driven Network and Service Management: Definitions, Modeling and Implementation
Authors: Mwanje Stephen S , Banerjee Anubhab , Goerge Juergen , Abdelkader Abdelrahman , Hannak Gabor , Szilagyi Peter , Subramanya Tejas , Goser Julian , Foth Tobias 
Published: December 2021

Cognitive Autonomous Networks require the network to be able to derive
and execute intelligent decisions, and thereby elevating the human
operator’s role to a higher level of abstraction where the operator can
only specify the desired outcomes from the network. These abstract
inputs, called intents, must be supported by corresponding intent-driven
capabilities in the network or its management functions.
Although, Intent-Driven Management (IDM) has been published in multiple
works, there is still no globally agreed end-to-end view of such IDM
systems, let alone a globally agreed definition of intents. This paper
provides a comprehensive discussion on the core aspects of IDM systems
and combines them into an end-to-end system view with the related
example solutions. Contrasting against a short review of related
scientific and standards literature, the paper introduces a flexible,
generic definition of intents and an End-to-End IDM System Architecture
as well as the related modeling of intents to support their
standardization. The paper also introduces implementation examples
fitting the architecture and discusses advanced IDM features that need
to be provided, including the ability to detect and resolve conflicts
among intents.
Root Cause Analysis for Autonomous Optical Network Security Management
Authors: Natalino Carlos , Schiano Marco , Di Giglio Andrea , Furdek Marija 
Published: December 2021

<p>The ongoing evolution of optical networks towards autonomous systems supporting high-performance services beyond 5G requires advanced functionalities for automated security management. To cope with evolving threat landscape, security diagnostic approaches should be able to detect and identify the nature not only of existing attack techniques, but also those hitherto unknown or insufficiently represented. Machine Learning (ML)-based algorithms perform well when identifying known attack types, but cannot guarantee precise identification of unknown attacks. This makes Root Cause Analysis (RCA) crucial for enabling timely attack response when human intervention is unavoidable. We address these challenges by establishing an ML-based framework for security assessment and analyzing RCA alternatives for physical-layer attacks. We first scrutinize different Network Management System (NMS) architectures and the corresponding security assessment capabilities. We then investigate the applicability of supervised and unsupervised learning (SL and UL) approaches for RCA and propose a novel UL-based RCA algorithm called Distance-Based Root Cause Analysis (DB-RCA). The framework’s applicability and performance for autonomous optical network security management is validated on an experimental physical-layer security dataset, assessing the benefits and drawbacks of the SL- and UL-based RCA. Besides confirming that SL-based approaches can provide precise RCA output for known attack types upon training, we show that the proposed UL-based RCA approach offers meaningful insight into the anomalies caused by novel attack types, thus supporting the human security officers in advancing the physical-layer security diagnostics. </p>
A study on substance abuse among young people (10-24 years) in urban slums of Jorhat, Assam
Authors: Kovilveettil Arya Nair 
Published: December 2021

Objective: To find out the substances abused by the people in urban slums and also find factors contributing to it. Also to recommend suggestions based on the study
Material and Methods: It was a community based cross sectional study and data was collected using Interviewers Performa after getting approved by the Institutional Ethics Committee. A sample size of 174 was calculated . Young People (10 to 24yrs) who were willing to participate were included and whose not ready to take part were opted out.
Results: It was found that males usually 22 to 24yrs used abusive substances than females. Tobacco was the most common substance abused followed by alcohol and majority had been introduced to the substances by their peers between 17 to 24 yrs. Most people consumed the drug multiple times daily followed by weekly and had procured the drug from local retailers. These substances gave them a sense of hallucination and euphoria on consumption. Among the side effects oral problems like ulcers and malignancy topped the list. Respiratory and gastrointestinal issues along with inability to concentrate on work were other side effects.
Conclusions: Based on the results several recommendations were made especially awareness workshops and camps. These programs mainly stressed upon the necessity to create social awareness among the people and their families about the ill effects of substance abuse. All the results were tabulated.
NONLINEAR PROPERTIES OF STRUCTURAL HETEROGENEOUS PHOTONIC CRYSTAL FIBERS WITH As2Se3 SUBSTRATE
Authors: Nguyen Thi Thuy , Dao Van Hung 
Published: December 2021

We examine the possibility of improving the nonlinear properties of photonic crystal fibers (PCFs) with As2Se3 substrates by creating a difference in the diameters of the air holes of the rings around the core. With the new design, all-normal dispersion properties, small effective mode area, high nonlinear coefficient, and low confinement loss were achieved in the long-wavelength range of 2.0–7.0 µm. The highest nonlinear coefficient is 4414.918 W-1.km-1 at 4.5 µm for the lattice constant (Ʌ) of 3.0 µm and the filling factor (d/Ʌ) of 0.85, while the lowest loss is 1.823´10-21 dB/cm with Ʌ = 3.5 µm and d/Ʌ = 0.8. Based on the numerical simulation results, the characteristics of two optimal structures have been analyzed in detail to guide the application in supercontinuum generation.
Cumhuriyet Türkiye’sine Geçiş Sürecinde Şûrâ-yı Devlet
Authors: Eraslan Zeki 
Published: December 2021

Osmanlı modernleşmesinin merkez teşkilatındaki değişim ve dönüşümünün bir parçası olarak yapısal reform sürecinin devamını temin maksadıyla Şûrâ-yı Devletin ihdas edildiği açıktır. Yarım asrı aşkın mücehhez ve mümtaz birikimi ile Cumhuriyet Türkiye’sine tevarüs eden Şûrâ-yı Devlet, 1868-1922 yılları arası dönemde sık sık yapısal değişim geçirmiştir. Günümüzde varlığını Danıştay olarak devam ettiren bu kurumun Cumhuriyet dönemindeki yapısını anlamak için, geçiş süreci olarak adlandırabileceğimiz II. Meşrutiyet ve Millî Mücadele Dönemindeki hukuki gelişmelerin ortaya konulması gerekmektedir. Özellikle Millî Mücadele yıllarında TBMM Hükûmeti, Şûrâ-yı Devletin geleceğini ve varlığını sorgularken, İstanbul’da bu Kurum çalışmalarına devam etmekteydi. Dolayısıyla bu geçiş sürecini İstanbul ve Ankara Hükûmetinin Şûrâ-yı Devlete bakışı üzerinden değerlendirmek gerekmektedir.
Ankara’da Mecliste Şûrâ-yı Devlet üzerinden yapılan tartışmalar ve dönemin basınında yer alan haberler, heterojen bir imparatorluktan homojen üniter Türkiye Cumhuriyeti’ne geçiş sürecinin sancılarını yansıtır niteliktedir. Şûrâ-yı Devlet ile ilgili daha önce tarafımızca yapılan çalışmada Millî Mücadele Dönemi İstanbul ve Anadolu basınıyla TBMM Zabıt Ceridelerinde Şûrâ-yı Devlete nasıl yaklaşıldığına ve bu bağlamda yaşanan tartışmalara yer verilememişti. Bahsi geçen çalışmanın eksikliği arşivde karşılaşılan yeni belgeler, basında yer alan haberler ve bu dönemde hayata geçirilen bazı hukuki düzenlemeler ışığında bu çalışmada giderilmeye çalışılmıştır.
Bu çerçevede bu çalışmada II. Meşrutiyet ve Millî Mücadele yıllarında Şûrâ-yı Devletin geçirdiği değişim süreci; yapılan hukuki düzenlemeler, Osmanlı arşiv belgeleri, dönemin basını ve meclis zabıtları üzerinden tahlil edilmeye çalışılacaktır.
Black-hole–Neutron-star Mergers Are Unlikely Multimessenger Sources
Authors: Fragione Giacomo 
Published: December 2021

Abstract
The promise by the LIGO/Virgo/Kagra (LVK) collaboration to detect black-hole–neutron-star (BH–NS) mergers via gravitational wave (GW) emission has recently been fulfilled with the detection of GW200105 and GW200115. Mergers of BH–NS binaries are particularly exciting for their multimessenger potential since GW detection can be followed by an electromagnetic (EM) counterpart (kilonova, gamma-ray burst, afterglow) that can reveal important information on the equation of state (EOS) of NSs and the nature of the BH spin. This can happen whenever the NS does not directly plunge into the BH, but rather is tidally disrupted, leaving behind debris to accrete. We carry out a statistical study of the binary stars that evolve to form a BH–NS binary and compute the rate of merger events that can be followed by an EM counterpart. We find that ≳50% of the mergers can lead to an EM counterpart only in the case where BHs are born highly spinning (χ
BH ≳ 0.7), while this fraction does not exceed about 30% for stiff NS EOSs and a few percent for soft NS EOSs for low-spinning BHs (χ
BH ≲ 0.2), suggesting that a high rate of EM counterparts of BH–NS would provide support for high natal BH spins. However, the possibilities that BHs are born with near-maximal spins and that NS internal structure is described by a stiff EOS are disfavored by current LVK constraints. Considering that these values only represent an upper limit to observe an EM counterpart due to current observational limitations, such as brightness sensitivity and sky localization, BH–NS mergers are unlikely multimessenger sources.
Current distribution of Zostera seagrass meadows along the Bulgarian Black Sea coast (SW Black Sea, Bulgaria) (2010-2020)
Authors: Berov Dimitar , Klayn Stefania , Deyanova Diana , Karamfilov Ventzislav 
Published: December 2021

The current distribution of Zostera spp. seagrass meadows along the Bulgarian Black Sea coast was studied. We used a combination of historical and recent observations of the habitat along the studied coastline. Remote sensing data (satellite images, sonar side-scans) was groundtruthed with georeferenced drop camera observations, scuba diving sampling and georeferenced scuba diving photo and video transects.
Тhe total area of the habitat type ‘MB548 - Black Sea seagrass meadows on lower infralittoral sands’ (EUNIS habitat type list 2019) in the study area is 916.9 ha, of which only 17.9 ha are in man-made sheltered environments (harbours). All seagrass meadows identified in 1978-79 were also located during the current survey, despite the increased eutrophication pressure and overall degradation of benthic habitats in the W Black Sea during the 1980s and early 1990s.
A Retrospective Analysis of Transfusion Reactions at a Tertiary Care Center: An Institutional Hemovigilance Study
Authors: Korkmaz Emine , Korkut Sevda , Akkoyun Nuray 
Published: December 2021

Background:The goal of our study was to determine the frequency and type of transfusion reactions (TRs) as well as other hemovigilance activities reported at a tertiary care hospital in Turkey over a period of 3 years.Method:In this retrospective study, the notification sheets of TRs reported to the institution's local hemovigilance system between December 2017 and December 2020 were analyzed.Results:A total of 89,187 units of blood components were administered to patients during this period. A total of 197 TRs were reported to the hemovigilance system. The overall frequency of TRs was 0.22%. The most common TRs were allergic reactions (49.2%) and febrile nonhemolytic transfusion reactions (37.6%), respectively. Most of the adverse events were reported by clinical nurses.Conclusion:Our study showed that the frequency of TRs was low, and most were manageable reactions. We found that reporting of all TRs and continuous nursing education can help to strengthen the hemovigilance system.[J Contin Educ Nurs.2021;52(12):581–588.]
Envisioning Nursing Education for a Post–COVID-19 World: Qualitative Findings From the Frontline
Authors: Badowski Donna M. , Spurlark Roxanne , Webber-Ritchey Kashica J. , Towson Sheila , Ponder Tiffany N. , Simonovich Shannon D. 
Published: December 2021

Background:
This study sought to qualitatively describe the implications of coronavirus disease 2019 (COVID-19) on nursing education and provide recommendations for curricular changes expressed by frontline nurses practicing during the first wave of the pandemic.

Method:

Nurses throughout the United States (
N
= 100) completed the study protocol. The study sample was diverse and included White (37%), Black (20%), Latinx (20%), Asian (14%), multiracial (7%), and Native American (2%) participants; the sample also included transgender and nonbinary nurses (2%). Thematic network analysis was used to determine the implications of COVID-19 for nursing education.

Results:
Findings included four distinct themes: teamwork and communication, flexibility and critical thinking, leadership and using your voice, and advocacy and policy.

Conclusion:

Shifting nursing education curriculum to focus on these key attributes will help better prepare new nurses to be adaptable in practice settings, thereby improving nursing care, clinical outcomes, and the well-being of the communities that nurses serve.

[
J Nurs Educ
. 2021;60(12):668–673.]
Implementing Trauma-Informed Education Practices in Undergraduate Mental Health Nursing Education
Authors: Bosse Jordon D. , Clark Kristen D. , Arnold Samantha 
Published: December 2021

Background:
Nursing students may have risk factors for trauma reactivation through learning activities conducted as part of their education and training. Trauma-informed education practices (TIEP) could help reduce this risk.

Method:
Course policies, content, procedures, and support structures consistent with the tenets of TIEP were implemented in undergraduate mental health courses with traditional third-year nursing students at two universities.

Results:
Students responded positively to the implementation of TIEP. Most (92%) qualitative feedback students provided in formal evaluations was directly related to at least one principle of TIEP, most commonly “promoting social, emotional, and academic safety.” Some students (39.3%) interpreted TIEP as demonstrations of “genuine” caring for the students as individuals and their own mental health.

Conclusion:

Integrating TIEP into an undergraduate nursing mental health course is feasible and beneficial and allows faculty to role model skills and values central to nursing practice.

[
J Nurs Educ
. 2021;60(12):707–711.]
Experiential Learning in the Energy Based Classroom
Authors: Maynard Cole , Garcia Jose , Lucietto Anne , Hutzel William , Newell Brittany A 
Published: December 2021

Engineering technology students revel in enhanced learning experiences that include the use of hands-on methods to teach the real-world usage of the tech-nical material. These learning experiences increase applied knowledge and retention in these students and others in related STEM fields. Using research-based learning theory in a project-based and team-based learning environment, the course developers transformed the learning experience from sterile lecture type courses to interactive experiences that enhance and build on the course concepts. Surveys were used to further delve into student perception of the learning experience providing faculty with an assurance that students have ful-ly developed a level of competency in the desired topic used in the interven-tion. The goal of this research is to further delve into the use of personalized learning to engage and encourage student growth.
Course developers incorporated known practices of team and project-based learning theory when making changes to the course foundation. The application of project-based learning theory is based on literature reviews, and the results seen within similar technology and engineering based STEM disciplines. Course surveys were used to collect information from the students to further understand how changes to the course delivery impacted them and affected the learning environment.
Initial results suggest improved student engagement, and engagement with course materials as a result of the transformation of class delivery. Evidence shows that the classroom experience is enhanced by this type of activity. Sup-porting findings by researchers in other areas show that experiential or active learning improves students’ understanding and engagement with concepts taught through project-based learning methods.