bluuebunny/crossref_metadata_2025_split huggingface dataset:
Synthesizing and Optimizing of Wide Stopband Low-Pass Filter with Improved Infinite Attenuation Unit Based on Stubs
Authors: Yang Zhenxing , Yao Yao , Jin Yi , Li Mingyu , Geng Zhen , Yu Zhiqiang , Li Zhengzhou 
Published: August 2018

Abstract
Currently, most microwave filters are designed using sophisticated computer-aided design (CAD) tools, which primarily based on the insertion loss method. The image parameter method (IPM), which can provide an effective control for the passband and stopband of microwave filters without any use of lumped prototypes, is paid little attention to microwave filter design. In this paper, the detailed design procedures for synthesizing microwave low-pass filter (LPF) and optimizing the performance of Butterworth filter with IPM are proposed. Based on the IPM, the improved infinite attenuation unit (IAU) cell can be designed firstly, which can attain higher selectivity and better stopband rejection of LPF while maintain good performance in passband. Then a 2 GHz ten-order high-performance LPF and an optimized Butterworth LPF are designed using improved IAU cell. Experiment results of the fabricated LPF agree well with the full-wave EM simulation, which shows the proposed approach can provide improved characteristics for both passband and stopband of LPFs.
Functions of laughter in English-as-a-lingua-franca classroom interactions: a multimodal ensemble of verbal and nonverbal interactional resources at miscommunication moments
Authors: Matsumoto Yumi 
Published: August 2018

AbstractThis study qualitatively examines possible communicative functions of laughter in English-as-a-lingua-franca (ELF) interactional contexts. It particularly focuses on the sequences when students and their instructors deal with miscommunication in multilingual writing classrooms at a US university. Adapting perspectives from the multimodal turn, I conceive of laughter as part of the diverse multimodal interactional resources that speakers in ELF contexts can coordinate with speech and other nonverbal, embodied actions (e.g. smile and body orientation), but that are distinct resources from speech. Combining sequential, multimodal analysis with ethnographic information, the data analysis reveals that laughter can have various functions in ELF classroom interactions at miscommunication moments. Laughter often subtly signals nonunderstanding, which can then lead to interactional repair. Other possible functions of laughter include pre-empting miscommunication by marking a speaker’s problem related to vocabulary; teasing specific interlocutor(s); and building solidarity through shared laughter. Based on the analysis in this article, it can be argued that laughter may in fact be counterproductive in resolving misunderstanding in ELF classroom interactions due to its ambiguous, implicit nature. Findings suggest that ELF researchers benefit from developing a multimodal orientation by integrating nonverbal interactional resources into their discourse analyses in order to examine interlocutors’ complex communicative strategies in a way that meaningfully coordinates various semiotic modes such as laughter and smile. Such an approach would provide a more robust conceptualization of communicative competence or practice of interlocutors in ELF contexts.
Crystal structure of ethyl 2-amino-4-(3-bromophenyl)-5-oxo-4H,5H-pyrano[3,2-c]chromene-3-carboxylate, C21H16BrNO5
Authors: Gou Wei , Chen Wei-Yong , Chen Gang , Li Wen-Jun 
Published: August 2018

Abstract
C21H16BrNO5, monoclinic, P21/c (no. 14), a = 10.146(5) Å, b = 8.188(4) Å, c = 22.204(4) Å, β = 90.720(9)°, V = 1844.4(12) Å3, Z = 4, R
gt(F) = 0.051, wR
ref(F
2) = 0.142, T = 296(2) K.
Optimization of non-linear conductance modulation based on metal oxide memristors
Authors: Liu Huan , Wei Min , Chen Yuzhong 
Published: August 2018

Abstract
As memristor-simulating synaptic devices have become available in recent years, the optimization on non-linearity degree (NL, related to adjacent conductance values) is unignorable in the promotion of the learning accuracy of systems. Importantly, based on the theoretical support of the Mott theory and the three partial differential equations, and the model of conductive filaments (CFs), we analyzed and summarized the optimization schemes on the physical structure and the extra stimulus signal from the internal factor and external influence, two aspects, respectively. It is worth noting that we divided the extra stimulus signals into two categories, the combined pulse signal and the feedback pulse signal. The former has an internal logical optimized phenomenon, and the composition of only two parts in each cycle leads to a simple peripheral circuit. The latter can obtain an almost linear NL curve in software stimulation because of its feature in real-time adjustment of signals, but it is complex in hardware implementation. In consideration of space and energy consumption, achieving memristor with different resistive switching (RS) layers can be another optimization scheme. Special attention should be paid to the weaker NL, which could improve learning accuracy at the system level only when the value of other non-ideal properties such as the on/off ratio is within a certain range.
Diffusion of User Tracking Data in the Online Advertising Ecosystem
Authors: Bashir Muhammad Ahmad , Wilson Christo 
Published: August 2018

AbstractAdvertising and Analytics (A&A) companies have started collaborating more closely with one another due to the shift in the online advertising industry towards Real Time Bidding (RTB). One natural way to understand how user tracking data moves through this interconnected advertising ecosystem is by modeling it as a graph. In this paper, we introduce a novel graph representation, called anInclusiongraph, to model the impact of RTB on the diffusion of user tracking data in the advertising ecosystem. Through simulations on theInclusiongraph, we provide upper and lower estimates on the tracking information observed by A&A companies. We find that 52 A&A companies observe at least 91% of an average user’s browsing history under reasonable assumptions about information sharing within RTB auctions. We also evaluate the effectiveness of blocking strategies (e.g., AdBlock Plus), and find that major A&A companies still observe 40–90% of user impressions, depending on the blocking strategy.
Privacy-Preserving Search of Similar Patients in Genomic Data
Authors: Asharov Gilad , Halevi Shai , Lindell Yehuda , Rabin Tal 
Published: August 2018

Abstract
The growing availability of genomic data holds great promise for advancing medicine and research, but unlocking its full potential requires adequate methods for protecting the privacy of individuals whose genome data we use. One example of this tension is running Similar Patient Query on remote genomic data: In this setting a doctor that holds the genome of his/her patient may try to find other individuals with “close” genomic data, and use the data of these individuals to help diagnose and find effective treatment for that patient’s conditions. This is clearly a desirable mode of operation. However, the privacy exposure implications are considerable, and so we would like to carry out the above “closeness” computation in a privacy preserving manner.
In this work we put forward a new approach for highly efficient secure computation for computing an approximation of the Similar Patient Query problem. We present contributions on two fronts. First, an approximation method that is designed with the goal of achieving efficient private computation. Second, further optimizations of the two-party protocol. Our tests indicate that the approximation method works well, it returns the exact closest records in 98% of the queries and very good approximation otherwise. As for speed, our protocol implementation takes just a few seconds to run on databases with thousands of records, each of length thousands of alleles, and it scales almost linearly with both the database size and the length of the sequences in it. As an example, in the datasets of the recent iDASH competition, after a one-time preprocessing of around 12 seconds, it takes around a second to find the nearest five records to a query, in a size-500 dataset of length- 3500 sequences. This is 2-3 orders of magnitude faster than using state-of-the-art secure protocols with existing edit distance algorithms.
Extraction behavior of rutherfordium as a cationic fluoride complex with a TTA chelate extractant from HF/HNO3 acidic solutions
Authors: Yokoyama Akihiko , Kitayama Yuta , Fukuda Yoshiki , Kikunaga Hidetoshi , Murakami Masashi , Komori Yukiko , Yano Shinya , Haba Hiromitsu , Tsukada Kazuaki , Toyoshima Atsushi 
Published: August 2018

Abstract
The aim of this study was to identify relevant Rf chemical species by using reversed-phase extraction chromatography with 2-thenoyltrifluoroacetone (TTA) resin as the stationary phase. Because TTA can be used to extract specific metal ions, the distribution ratios of the system enabled determination of the specific complex formation constant of Rf. We performed several experiments on chemical systems with Zr, Hf, No, and Rf, determined their adsorption coefficients, and deduced the K
d values for Rf.
El desarrollo de los derechos a la verdad, la justicia y la reparación en el Sistema Interamericano de Derechos Humanos y su influencia en el ordenamiento jurídico colombiano
Authors: Sánchez Parra Yully Alexandra , Saraza Gómez Carlos Eduardo 
Published: August 2018

El presente artículo es el resultado de una revisión instrumental y jurisprudencial sobre la evolución que han tenido los derechos a la verdad, la justicia y la reparación en el Sistema Interamericano de Derechos Humanos; y de cómo, desde el constructo teórico que presuponen dichos instrumentos, se ha permeado el ordenamiento jurídico colombiano de manera tangible, hasta el punto de incluir tales preceptos normativos (derechos) como postulados positivados en diferentes leyes internas. Esta actitud del legislador colombiano demuestra la fuerte influencia que representan los documentos y decisiones producidos por el sistema regional de protección de los derechos humanos en las decisiones, tanto políticas como jurídicas del país y, en últimas, un gesto incontrovertible referente al acatamiento de los estándares internacionales que el mismo sistema ha fijado en la materia.
La producción de combustibles ecológicos, un peligro para la seguridad alimentaria en Colombia
Authors: Plazas Santamaría Diana 
Published: August 2018

El presente trabajo tiene como propósito analizar el impacto que en la seguridad alimentaria de algunos territorios genera la producción a gran escala de la palma de aceite, utilizada a su vez para la producción de biocombustibles o combustibles ecológicos. Inicialmente, se realiza una amplia revisión de varias fuentes sobre las consecuencias de la siembra de la palma de aceite, su impacto ambiental, la utilización de las tierras para el efecto, el desplazamiento que su producción ha causado, su inclusión en los programas de gobierno y, finalmente, un análisis a la problemática alimentaria en Colombia a causa de la explotación de dicho insumo en la generación de biocombustibles. La anterior revisión detallada de diversas fuentes permitió establecer, que el auge de la siembra de la palma de aceite para la generación de combustibles ecológicos, pese a la generación de empleo y sus beneficios sobre la energía, también tiene consecuencias colaterales negativas que repercuten en la producción agrícola y de la cual se deriva la alimentación de muchas familias en el territorio nacional, situación que se empeora a raíz del despojo de la tierra para el efecto y que según se ha reportado en varias oportunidades, va aparejada de la comisión de delitos de lesa humanidad como masacres perpetradas por grupos al margen de la ley, especialmente por paramilitares reportándose casos de graves violaciones a los derechos humanos por esas causas.
Metode Dewan Hisbah Persis Dalam Ber- Istidlâl Dengan Hadis: Studi Fatwa Tentang Tambahan Raka’at Makmum yang Masbuq
Authors: Solehudin Solehudin , Rismawati Widiana Rismawati 
Published: August 2018

Istidlâl adalah meminta petunjuk atau mencari petunjuk (dalil) dari sumber-sumber yang telah disepakati yaitu Alquran, Sunnah, Ijma’ dan qiyas maupun yang masih ada pertentangan di dalamnya. Dewan Hisbah adalah lembaga yang berada dalam tubuh organisasi Persatuan Islam (Persis) yang bertugas meneliti masalah yang membutuhkan keputusan. Lembaga ini selalu memberi jawaban dengan dalil-dalil landasannya, yang di pandang selalu berbeda dengan oraganisasi yang lainnya yang ada di Indonesia. Penelitian ini bersifat deskriptifkualitatif dengan sumber data buku Thuruq Al-istinbath Dewan Hisbah Persatuan Islam, serta tehnik pengumpulan data dari berbagai sumber untuk kemudian diolah. Berdasarkan hasil penelitian penulis, dapat diambil kesimpulan bahwa Pandangan Dewan Hisbah terhadap hadis, adalah bahwa hadis atau sunnah dapat di jadikan hujjah dalam menentukan suatu hukum, dan dapat berfungsi seperti Alquran dalam menentukan halal dan haram, dan wajib atau sunnah. Dewan Hisbah menentukan rumusan metodologi istinbath-nya yaitu ber-Istidlâldengan Hadisyang di dalamnya disebutkan qaidah-qaidah yang diterima dan yang tidak diterima oleh Dewan Hisbah dalam menentukan kualitas hadis untuk sebuah keputusan. Dan Dewan Hisbah tidak memakai hadis tentang makmum masbuq mendapat ruku’ imam di hitung satu raka’at, karena dinilai dha’if, dan makmum yang ketinggalan al-fatihah tidak dihitung satu raka’at, artinya harus di tambah raka’at yang tertinggalnya tersebut
POSISI RUH DALAM REALITAS MENURUT IBNU QAYIM ALJAUZIYAH
Authors: Hernawan Wawan 
Published: August 2018

Makalah ini bertolak dari pemikiran, bahwa ruh memiliki peranan yang signifikan, baik dalam khazanah keilmuan Islam maupun non-Muslim. Dalam ajaran Islam, ditemukan indikasi, bahwa perbincangan tentang ruh hanya milik filosof dan ahli tasawuf. Sedang di kalangan non-Muslim, terutama para filosof mau tidak mau akhirnya mengakui bahwa ruh memang diperlukan untuk menjawab hal-hal yang di luar pisik. Karena ruh berdimensi metafisik, maka pembahasannya lebih cocok dilakukan oleh para filosof yang mengedepankan pola-pola rasional. Ibnu Qayim adalah seorang pemikir Muslim dan pelanjut tradisi Salafiyah. Ia meletakkan ruh bukan pada kajian tasawuf atau filsafat Islam, tetapi pada teologi, sekalipun sangat menolak pola-pola teologi yang dikembangkan kaum Mu’tazilah, Asy’ariyah, dan Maturidiyah. Baginya, pengkajian tentang ruh mesti dimulai dari dalil-dalil nash, pendapat dan pengalaman para sahabat atau tabi’in sebagai afirmasi. Setelah itu, mengemukakan pendapat kaum yang dianggap menyimpang sebagai negasi. Langkah terakhir, dikemukakan pendapatnya sendiri sebagai sintesa. Dari sejumlah informasi, ditemukan, bahwa posisi ruh dalam realitas bagi Ibnu Qayim bersifat makhluk dan diciptakan. Ia tidak qadîm (terdahulu, lama) dan hadîts (baru). Eksistensinya meng-ada setelah eksis jasad. Ruh mengalami proses triadic, yang meliputi tahapan dialektis, serta kebebasan ruh yang bermakna pusat bagi dirinya sendiri.
SPIRITUALISTAS TAUBAT DAN NESTAPA MANUSIA MODEREN
Authors: Zulaiha Eni 
Published: August 2018

Kompleksitas kehidupan manusia berawal karena ia bukan sekedar mahluk biologis. kematiannya bukanakhir dari perjalanan hidupnyan namun awal dari kehidupan abadinya. Kebahagiaan manusia bukan hanya pada pemuasaan kebutuhan jasmaninya, tetapi terkait dengan pemenuhan kebutuhan rohaninya. Tetapi kehidupan manusia moderen yang terpaku pada rasionalitas dan standar- standar ilmu yang mengikuti rumus- rumus kaku kaum positivisme telah membuat rumusan kebahagiaan yang hanya bersifat material. Akibatnya manusia tercerabut dari nilai –nilai dan akar-akar spiritualitas yang menjadikan manusia terasing dan nestapa dalam kehidupanya. Spiritualitas dalam kehidupan manusia adalah kekuatan mahadasyat yang dapat menghubungkan manusia dengan segala apa yang dilakukan dan tujuan apa ia melakukannya. Spiritualitas adalah iradah rabbaniyah yang mengalahkan kekuatan lain. Ia bagaikan kekuatan daya listrik dalam pembangkit listrik. Kabel dan lampu hanyalah perantara. Ia mengalir sebagai motor penggerak amal manusia. Ia bersifat bebas dan berdaya kekuatan yang luar biasa. Ia adalah potensi yang baik yang dapat menggerakan manusia terhubung dengan sesuatu yang terdalam pada diri manusia. Nestapa manusia moderen adalah keterpisahan dengannya.Formula penting yang harus ditemukan untuk manusia yang sudah terlanjur terpaku pada rumus-rumus modernitas yang rasional dan materialistik adalah spiritualitas yang dapat mendamaikan rasionalitas dan transendenalitas. Kajian filosofis yang mendalam dalam memelihara keterhubungan manusia dengan tuhannya dengan cara-cara yang lebih subtansial dengan menghidupkan beberapa ajaran tasawuf dalam keseharian kita merupakan tawaran dalam tulisan ini.
A evolução da comunicação a partir dos dispositivos móveis e o seu impacto nas estratégias de marketing
Authors: Backes Suelen 
Published: August 2018

O presente artigo trata sobre a evolução da comunicação a partir da Internet e do surgimento dos dispositivos móveis que interferem na cultura da sociedade e nas estratégias de marketing. No momento em que as pessoas carregam consigo um computador de bolso, como os smartphones e a partir deles conseguem interagir com o mundo, fazendo suas pesquisas, trabalhando, estudando, ou simplesmente postando/comentando/compartilhando informações nas suas redes sociais, elas acabam tendo mais poder, pois sentem que podem participar e interferir nos campos sociais. Sabendo disso, instituições comerciais, através de softwares gratuitos como o 4K Stogram, podem fazer análises das postagens de conteúdos dos indivíduos e trabalhar estratégias de comunicação e marketing com base nas informações que eles mesmos publicam.
2-Dimensional Multi-Release Software Reliability Modelling considering Fault Reduction Factor under imperfect debugging
Authors: Anand Sameer , Verma Vibha , Gupta Aggarwal Anu 
Published: August 2018

Introduction: The present research was conducted at the University of Delhi, India in 2017.
Methods: We develop a software reliability growth model to assess the reliability of software products released in multiple versions under limited availability of resources and time. The Fault Reduction Factor (frf) is considered to be constant in imperfect debugging environments while the rate of fault removal is given by Delayed S-Shaped model.
Results: The proposed model has been validated on a real life four-release dataset by carrying out goodness of fit analysis. Laplace trend analysis was also conducted to judge the trend exhibited by data with respect to change in the system’s reliability.
Conclusions: A number of comparison criteria have been calculated to evaluate the performance of the proposed model relative to only time-based multi-release Software Reliability Growth Model (srgm).
Originality: In general, the number of faults removed is not the same as the number of failures experienced in given time intervals, so the inclusion of frf in the model makes it better and more realistic. A paradigm shift has been observed in software development from single release to multi release platform.
Limitations: The proposed model can be used by software developers to take decisions regarding the release time for different versions, by either minimizing the development cost or maximizing the reliability and determining the warranty policies.
Saberes experienciais do preceptor da residência de Enfermagem: um estudo etnográfico
Authors: Manhães Letycia Sardinha Peixoto , Tavares Cláudia Mara de Melo , Ferreira Rejane Eleuterio , Marcondes Fernanda Laxe , Silveira Pâmela Gioza da , Lima Thainá Oliveira 
Published: August 2018

Problema: o preceptor assume responsabilidades frente ao processo de ensinar. A orientação e o acompanhamento realizados com os residentes passam a ser um desafio para o próprio ambiente ao quais são expostos. Objetivos: identificar de que forma os saberes experienciais mobilizam saberes pedagógicos nos preceptores da residência em Enfermagem e discutir estratégias de capacitação para os preceptores. Método: pesquisa qualitativa e etnográfica. Realizaram-se seminário, observação participante e entrevista seguindo a Resolução 466/2012 do CNS, com parecer número 183.578. Resultado: os preceptores pontuaram fortemente a experiência como fundamento do saber como condição prévia para a ação educativa do preceptor. Discussão: a capacitação pedagógica do preceptor deve acontecer segundo demandas de aprendizado, de forma a norteá-los na construção de uma postura pedagogicamente ativa, possibilitando a ressignificação do trabalho e dos saberes. Conclusão: os saberes experienciais fornecem a integração com o contexto de trabalho; a própria experiência assegura a prática da profissão.
Capacidade cognitiva, estilo e qualidade de vida dos idosos: estudo transversal
Authors: Szerwieski Laura Ligiana Dias , Cortez Diógenes Aparício Garcia , Bennemann Rose Mari , Silva Eraldo Schunk , Cortez Lucia Elaine Ranieri 
Published: August 2018

Objetivo: Verificar a capacidade cognitiva, estilo e qualidade de vida dos idosos usuários da atenção primária. Método: Estudo transversal, correlacional, analítico e descritivo, com abordagem quantitativa. Foram aplicados 252 questionários semiestruturados aos idosos urbanos, contendo informações sóciodemográficas, avaliação da capacidade cognitiva, e questões referentes ao estilo e qualidade de vida. Resultado: Houve predomínio do sexo feminino, com baixa escolaridade, presença de declínio cognitivo em 68,25% (n=172) dos idosos e diferença significativa entre as Unidades de Saúde (p-0,0351*). Discussão. Destaca-se que idosos que não apresentam declínio possuem melhor escore no componente nutrição, esse dado enfatiza que manter bons hábitos alimentares influência positivamente na capacidade cognitiva. Conclusão: Os entrevistados são idosos jovens que apresentam declínio cognitivo, enfatiza-se a importância do enfermeiro atuar como promotor da saúde favorecendo o envelhecimento ativo.
A mediação em sala de aula como construção compartilhada de sentidos
Authors: Righi-Gomes Maria Judith 
Published: August 2018

Este texto sobre mediação em sala de aula é dedicado à Profª Drª Maria Irma Coudry que, desde a criação da área da Neurolinguística Discursiva, muito tem contribuído para refletir sobre patologização, medicalização e mediação, temas que permeiam as discussões sobre a prática pedagógica em nossos dias. O texto se fundamenta em um dos conceitos presentes em sua obra, Diário de Narciso: discurso e afasia, o de “construção partilhada de sentidos”, introduzido para questionar a padronização das avaliações e práticas terapêuticas com sujeitos afásicos. As reflexões realizadas por Coudry (1986) sobre construir sentidos através da linguagem, para que as interlocuções se tornem significativas e permitindo que os sujeitos assumam seus posicionamentos históricos, abrem um campo muito fértil para a compreensão do que significa “mediar” no contexto escolar. Ao reconhecer no aluno um sujeito de linguagem e, por isso, dependente das relações que se estabelecem em seu meio, o referido conceito atua como um contradispositivo às metodologias padronizantes, implantadas por políticas públicas e vigentes na escola atual. A reflexão aqui realizada se fundamenta em diversos autores da Neurolinguística Discursiva, em especial Coudry (1986; 1996; 2010), Freud (1891;1895), Vygotsky (1926;1934) e Luria (1977;1979), relacionando o funcionamento cerebral ao simbólico e ao histórico.