bluuebunny/crossref_metadata_2025_split huggingface dataset:
MODEL NETWORK FOR RESEARCH, TRAINING, AND TESTING IN THE AREA OF TELEPRESENCE SERVICES
Authors: КУЧЕРЯВЫЙ А.Е. , МАКОЛКИНА М.А. , ПАРАМОНОВ А.И. , ВЫБОРНОВА А.И. , МУТХАННА А.С. , МАТЮХИН А.Ю. , ДУНАЙЦЕВ Р.А. , ВЛАДИМИРОВ С.С. , ВОРОЖЕЙКИНА О.И. , ЗАХАРОВ М.В. , ФАМ В.Д. , МАРОЧКИНА А.В. , ГОРБАЧЕВА Л.С. , ПАНЬКОВ Б.О. , АНВАРЖОНОВ Б.Н. 
Published: February 2022

Рассматриваются архитектура и характеристики модельной сети нового поколения, предназначенной для исследований, обучения и тестирования в области услуг телеприсутствия. Для построения модельной сети используются: терабитное ядро, разнообразное серверное оборудование, голографические вентиляторы, 3й-камеры и проекторы, роботы-аватары и многофункциональные роботы, терминальные устройства дополненной реальности, а также интернет вещей для создания моделей сверхплотных сетей. Приводятся первые результаты испытаний, на основе которых в дальнейшем могут быть разработаны требования к параметрам качества обслуживания и восприятия при предоставлении услуг телеприсутствия.
The paper presents the architecture and characteristics of a new generation model network designed for research, training, and testing in the field of telepresence services. To build a model network, the following are used: a terabit core, a variety of server equipment, holographic fans, 3D cameras and projectors, avatar robots and multifunctional robots, augmented reality terminal devices, as well as the Internet of Things equipment to create models of superdense networks. The first test results are presented, on the basis of which requirements for the parameters of quality of service and perception in the provision of telepresence services can be developed in the future.
THE USE OF TIME DELAYS IN THE PRIMARY SOUND SIGNALS PROCESSING
Authors: МИШЕНКОВ С.Л. , ЕПИФАНОВА Е.С. 
Published: February 2022

Показано, что применение современных многомикрофонных технологий первичной обработки звуковых сигналов приводит к уничтожению «глубинной» локализации звуковой картины в звуковых каналах вещания и при звукоусилении. Цифровые методы обработки сигналов позволяют дополнить звукорежиссерские пульты программами управляемых временных задержек сигналов от микрофонов и их групп, а также в канале реверберации. Анализируются значения временных задержек сигналов от источников при реальном исполнении и выбираются аналогичные значения задержек, которые обеспечивают глубинное восприятие звуковой картины и плавность их регулировок. Рекомендуется введение специальных индикаторов 2D/3D местоположения воспринимаемых слушателем источников звука.
It has been shown that the use of modern multi-microphone technologies of primary sound signals processing leads to the destruction of the "deep" localization of the sound picture in sound broadcasting channels and during sound amplification. Digital signal processing methods allow you to supplement the sound consoles with programs of controlled time delay signals from microphones and groups of microphones, as well as in the reverberation channel. The values of time delays of signals from sources in real performance are analyzed and similar delay values are selected, which provide a deep perception of the sound picture and smoothness of their adjustments. The introduction of special indicators of the 2D/3D location of sound sources perceived by the listener is recommended.
Radiological Imaging of Neurofibromatosis Type 1 in Pediatric Oncology
Authors: Руцкая Е.А. , Маслова Д.А. , Сивак А.Ю. 
Published: February 2022

Представлены и проанализированы в сопоставлении с литературными данными результаты визуализирующих методов диагностики, в частности магнитно-резонансной томографии (МРТ), позволившие установить различные опухолевые поражения у 85 пациентов, направленных с подозрением на онкозаболевание и выявленным при обследовании в Республиканском научно-практическом центре детской онкологии, гематологии и иммунологии (РНПЦДОГИ) нейрофиброматозом 1-го типа за период с 2010 по 2020 г.
The results of imaging investigations, particularly MRI, that allowed to identify different tumors аnd a diagnosis of neurofibromatosis type I in thе group of 85 patients, referred to a Вelarusian Researсh Center for Pediatric Oncology, Hematology and Immunology during the period of 2010-2020 for a suspected oncological disease, are presented and analyzed comparing to the current literature.
Proporzionale quasi per caso: il singolo voto trasferibile
Authors: Gnani Luca 
Published: February 2022

Una lontana genesi e una scarsa adozione
Come funziona
I difetti logico-formali
Il voto strategico
Il coordianmento strategico dei partiti
Strategia e processo di formazione del Governo
La proporzionalistà del STV
Inplicazioni politiche del STV in EIRE: numero di partiti, stabilità del governo e sottorappresentazione dei partiti radicali
Come classificarlo?
Nuove e vecchie fratture: il voto della Toscana nelle elezioni politiche del 2008
Authors: Floridia Antonio 
Published: February 2022

Premessa
La Toscana: analisi del presente e memoria storica
La partecipazione
Il quadro complessivo del voto
Aree centrali e aree periferiche
Geografia elettorale e geografia economica
Linee di frattura e risposte politiche
Una forma di democrazia diretta: l'esperienza del recall negli Stati Uniti d'America
Authors: Ronchi Paolo 
Published: February 2022

Terzo millennio, democrazia diretta, cariche elettive e recall
I prodromi del recall nelle colonie americane del XVII e XVIII secolo
Il recall tra Otto e Novecento
L'esperienza del recall negli Stati
I casi del Colorado e della California
Le elezioni regionali del 2006 in Sicilia: un'analisi territoriale della partecipazione e del voto alla luce delle primarie
Authors: D'Agata Rosario , Gozzo Simona , Tomaselli Venera 
Published: February 2022

Struttura del territorio e comportamento elettorale
Primarie ed esito elettorale
La funzione politica delle primarie: quale rilevanza?
Misure sintetiche per l'analisi comparativa degli aggregati territoriali
Le elezioni primarie nei comuni della Sicilia: la localizzazione del voto
La relazione tra primarie ed elezioni regionali: il quoziente di ubicazione
La territorializzazione della dinamica politica
Le elezioni presidenziali e parlamentari del 2005-2006 in Cile: l'importanza della memoria
Authors: Huneeus Carlos 
Published: February 2022

La continuità del sistema partitico
La politica delle coalizioni
La candidatura della Concertación
La divisione della destra
Il primo turno delle presidenziali
Il secondo turno delle presidenziali
Le elezioni parlamentari: il sistema elettorale e i risultati dell'11 dicembre 2005
La democrazia cilena fra passato e futuro
Analisis Kesalahan Konsep Matematika Siswa dalam Menyelesaikan Soal Berdasarkan Taksonomi SOLO
Authors: Ratnayanti Novita , Sumadji  , Suwanti Vivi 
Published: February 2022

Berdasarkanihasil observasi di SMPK St. Theresia Kaca siswa sering melakukanckesalahan dalamamenyelesaikan soal pada materi sistemapersamaan linear dua variabel.Penelitianaini bertujuan untuk menganalisis kesalahan konsep matematikaasiswa dalam menyelesaikanisoal sistem persamaan linearidua variabel berdasarkan TaksonomiSOLO.Penelitianiini menggunakanzpendekatan kualitatif dengan jenis penelitian deskriptif. Berdasarkan hasil penelitian, didapatkanabahwa jenis kesalahan padaindikatorkemampuan menyatakaniulang sebuah konsep diantaranyaamenyatakan ulang sebuahakonsep tidak lengkap dan tidak adaijawaban,jenis kesalahan pada indikator kemampuan memberikan contoh dancbukan contoh diantaranya memberikan contoh dan bukan contoh tidak lengkap, memberikanccontoh dan bukan contoh tidak sesuaidan tidak ada jawaban dan jenis kesalahan pada indikator kemampuan mengaplikasikan konseplatau algoritma kepemecahan masalah diantaranya mengaplikasikan konsep atau algoritma kepemecahan masalah tidak lengkapdan tidak adawjawaban. Disimpulkan bahwa secara keseluruhanwterdapate21 dari 30asiswa yang melakukan kesalahan pada indikator pertama, pada indikator kedua secara keseluruhan terdapat 23 dari 30 siswa yang melakukan kesalahan, dan pada indikator ketigaasecara keseluruhan terdapat 14 dari 30 siswa yang melakukan kesalahan.

Abstract.Based onithe results of observationssat SMPK St. Theresia Kaca students often make mistakes in solving problems onnthe material of the two-variable linear aquationnsystem. The purpose offthis study was to analyze theestudents’ mathematical misconceptionssin solving theetwo-variableelinear aquation system problems based on the SOLO Taxonomy. Thissresearch uses a qualitative approach with descriptiveeresearch type. Based on theeresults of the research, it was found thattthe types of errors innthe ablility to restate a concept include restating an incomplete concept and no answer, the types of errors in the ability to give examples and not not examples are not appropritate and there are no answer and types of errors on the indicators of the ability to apply concepts or problem solving algorithms, including applying incomplete problem solving concepts or algortithms and no answer. It was concluding that overall there were 21 out of 30 students who made mistakes on the first indicator, on the second indicator overall there were 23 out of 30 students who made mistakes, and in the third indicator overall there were 14 out of 30 students who made mistakes.
Pengaruh Pendekatan Realistic Mathematic Education Secara E-Learning Terhadap Hasil Belajar Matematika
Authors: Soraya Findy , Ria Wantika Restu 
Published: February 2022

Latar belakang diakukannya penelitian ini yakni kurangnya penguasaan peserta didik dalam memecahkan masalah berupa cerita yang berhubungan dengan permasalahan kehidupan, dan sulitnya mengaplikasikan pembelajaran ke dalam kehidupan keseharian, terlebih pada mata pelajaran matematika. Diterapkannyaa pendekatan realistic mathematic education secara e-learning adalah salah satu cara untuk menangani masalah yang sudah diuraikan, khususnya dimasa pandemi Covid-19. Tujuan dilakukannya penelitian adalah untuk melihat terdapat pengaruh atau tidak terdapat pengaruh penerapan pendekatan realistic mathematic education terhadap hasil belajar matematika. Dalam penelitian ini digunakan jenis penelitian kuantitatif dengan metode penelitian eksperimental yang dilaksanakan di SMA Negeri 1 Menganti. Dalam penelitian kali ini digunakan teknik ppurposive sampling, Sampel kelas eksperimen yaitu kelas X IPA 1 dan untuk kelas kontrol yaitu kelas XIPA 2. Berdasarkan hasil analisis ditunjukkan rata-rata hasil belajar matematika kelas eksperimen lebih tinggi daripada kelas kontrol yaitu diperoleh t hitung > t tabel yaitu 5,50 > 1,99 sehingga ditolak, terdapat pengaruh pendekatan realistic mathematic education secara e-learning terhadap hasil belajar matematika.
Enhancing Knowledge of Family Caregivers and Quality of Life of Patients with Ischemic Stroke
Authors: Muhammad Ayaz  , Hajra Sarwar  , Adnan Yaqoob  , Mumtaz Ali Khan  
Published: February 2022

Objectives: A Quasi-Experimental study was conducted to determine the impact of Attend-trial-based interventions on the knowledge of the caregivers and the quality of life of Ischemic stroke survivors.
Material and Methods: The study was conducted in the acute care hospital located in the rural area, Khyber Pukhtoonkha. A sample of 115 patients and informal caregivers participated in a multifaceted intervention including educational sessions, training and demonstration, and post-training discussion via WhatsApp. A pre-post evaluation of the quality of life, stroke knowledge, functioning, and activities of daily living was completed using validated tools. All information was collected using predesign pro forma and questionnaire.
Results: The interventions significantly improved all four outcomes in caregivers and patients. The mean score for the WHOQOL-BREF pre-intervention was 2.91 ± 1.10 which was increased to 4.18 ± 0.86. The pre-knowledge scores were 34.00 which increased to 39.95. There was a statistically significant change between pre and post knowledge scores [t (114) = -3.394, p = 0.001].
Conclusion: The study contributed towards the usefulness of multifaceted education intervention to enhance the rehabilitation efforts of patients and their caregivers in community settings.
Status Gizi dan Aktivitas Fisik dengan Gangguan Lambung pada Mahasiswa
Authors: Yuni Sara Yuni Sara , Muhdar Izna Nurdianty , Aini Rahmatika Nur 
Published: February 2022

Gangguan lambung merupakan penyakit yang sangat mengganggu aktivitas dan bila tidak ditangani dengan baik dapatberakibat fatal.Salah satu diantara gangguan lambung adalah sindrom dispepsia yaitu suatu kondisi medis yang ditandaidengan nyeri atau rasa tidak nyaman pada perut bagian atas atau ulu hati.Remaja merupakan kelompok yang berisikountuk terkena sindrom dispepsia termasuk mahasiswa.Tujuan penelitian ini untuk mengidentifikasi hubungan status gizi dan tingkat aktivitas fisik dengan gangguan lambung pada mahasiswa.Penelitian ini desain studi (crosssectional)menggunakan teknik Propotional Stratified Random Sampling dengan jumlah 85 subjek, pengumpulan datadengan kuisioner Rome III dan tabel PAR (Physical Activity Ratio).Dari hasil penelitian didapatkan ada hubunganbermakna antara status gizi dengan gangguan lambung dengan nilai p-value sebesar 0,0167 yang artinya (p<0,05) dengannilai PR (Prevalens Ratio)=5,797.Sedangkan tingkat aktivitas fisik tidak berhubungan dengan gangguan lambungdengan nilai p= 0,2 (p>0,05).
Studi Pendahuluan Sintesis Metil Ester Sulfonat Dari Tanaman Jarak Pagar Menggunakan Katalis Hidrotalsit
Authors: Arofah Nurmaya , Larasanti Eka 
Published: February 2022

Telah dilakukan penelitian studi pendahuluan sintesis surfaktan metil ester sulfonat (MES) dari metil ester (ME) minyak jarak pagar hasil transesterifikasi dengan katalis hidrotalsit. Penelitian ini bertujuan untuk menentukan karakteristik dari katalis hidrotalsit MgAl-CO3 yang digunakan dalam sintesis MES, mengidentifikasi gugus fungsi MES dengan spektrofotometri FTIR serta menentukan nilai HLB MES yang dihasilkan. Metode penelitian ini dengan cara reaksi transesterifikasi menggunakan katalis basa hidrotalsit MgAlCO3 dan sulfonasi menggunakan natrium bisulfit. Hasil identifikasi gugus fungsi pada MES dengan FT-IR dihasilkan adanya gugus sulfonat yang ditunjukkan dalam spektrum FTIR pada bilangan gelombang 1107,94 cm-1 dan nilai HLB MES sebesar -1,6343.
Molecular Gas Excitation of the Massive Dusty Starburst CRLE and the Main-sequence Galaxy HZ10 at z = 5.7 in the COSMOS Field
Authors: Vieira Daniel , Riechers Dominik A. , Pavesi Riccardo , Faisst Andreas L. , Schinnerer Eva , Scoville Nicholas Z. , Stacey Gordon J. 
Published: February 2022

Abstract
We report CO(5 → 4) and CO(6 → 5) line observations in the dusty starbursting galaxy CRLE (z = 5.667) and the main-sequence (MS) galaxy HZ10 (z = 5.654) with the Northern Extended Millimeter Array. CRLE is the most luminous z > 5 starburst in the COSMOS field and HZ10 is the most gas-rich “normal” galaxy currently known at z > 5. We find line luminosities for CO(5 → 4) and CO(6 → 5) of (4.9 ± 0.5) and (3.8 ± 0.4) × 1010 K km s−1 pc2 for CRLE and upper limits of < 0.76 and < 0.60 × 1010 K km s−1 pc2 for HZ10, respectively. The CO excitation of CRLE appears comparable to other z > 5 dusty star-forming galaxies. For HZ10, these line luminosity limits provide the first significant constraints of this kind for an MS galaxy at z > 5. We find the upper limit of

L

5
→
4

′

/

L

2
→
1

′

in HZ10 could be similar to the average value for MS galaxies around z ≈ 1.5, suggesting that MS galaxies with comparable gas excitation may already have existed one billion years after the Big Bang. For CRLE we determine the most likely values for the H2 density, kinetic temperature, and dust temperature based on excitation modeling of the CO line ladder. We also derive a total gas mass of (7.1 ± 1.3) × 1010
M
⊙. Our findings provide some of the currently most detailed constraints on the gas excitation that sets the conditions for star formation in a galaxy protocluster environment at z > 5.
Peripheral Collisions of Ice-covered Silica Dust Grains
Authors: Nietiadi Maureen L. , Rosandi Yudi , Bringa Eduardo M. , Urbassek Herbert M. 
Published: February 2022

Abstract
Collisions with ice-covered silica grains are studied using molecular-dynamics simulation, with a focus on the influence of the impact parameter on the collision dynamics. The ice mantle induces an attractive interaction between the colliding grains, which is caused by the melting of the mantles in the collision zone and their fusion. For noncentral collisions, this attractive interaction leads to a deflection of the grain trajectories and, at smaller velocities, to the agglomeration (“sticking”) of the colliding grains. The bouncing velocity, which is defined as the smallest velocity at which grains bounce off each other rather than stick, shows only a negligible dependence on the impact parameter. Close to the bouncing velocity, a temporary bridge builds up between the colliding grains, which, however, ruptures when the collided grains separate and relaxes to the grains. At higher velocities, the ice in the collision zone is squeezed out from between the silica cores, forming an expanding disk, which ultimately tears and dissolves into a multitude of small droplets. An essential fraction of the ice cover in the collision zone is then set free to space. Astrophysical implications include the possibility that organic species that might be present in small concentrations on the ice surface or at the ice–silica interface are liberated to space in such noncentral collisions.
Revisiting the Lensed Fraction of High-redshift Quasars
Authors: Yue Minghao , Fan Xiaohui , Yang Jinyi , Wang Feige 
Published: February 2022

Abstract
The observed lensed fraction of high-redshift quasars (∼0.2%) is significantly lower than previous theoretical predictions (≳4%). We revisit the lensed fraction of high-redshift quasars predicted by theoretical models, where we adopt recent measurements of galaxy velocity dispersion functions (VDFs) and explore a wide range of quasar luminosity function (QLF) parameters. We use both analytical methods and mock catalogs, which give consistent results. For ordinary QLF parameters and the depth of current high-redshift quasar surveys (m

z
≲ 22), our model suggests a multiply imaged fraction of F
multi ∼ 0.4%–0.8%. The predicted lensed fraction is ∼1%–6% for the brightest z

s
∼ 6 quasars (m

z
≲ 19), depending on the QLF. The systematic uncertainties of the predicted lensed fraction in previous models can be as large as 2–4 times and are dominated by the VDF. Applying VDFs from recent measurements decreases the predicted lensed fraction and relieves the tension between observations and theoretical models. Given the depth of current imaging surveys, there are ∼15 lensed quasars at z

s
> 5.5 detectable over the sky. Upcoming sky surveys like the Legacy Survey of Space and Time survey and the Euclid survey will find several tens of lensed quasars at this redshift range.
Evidence of High-energy Neutrinos from SN1987A by Kamiokande-II and IMB
Authors: Oyama Yuichi 
Published: February 2022

Abstract
High-energy neutrinos from SN1987A were searched for using upward-going muons recorded by the Kamiokande-II experiment and the IMB experiment. Between 1987 August 11 and October 20, and from an angular window of 10° radius, two upward-going muon events were recorded by Kamiokande-II, and also two events were recorded by IMB. The probability that these upward-going muons were explained by a chance coincidence of atmospheric neutrinos was calculated to be 0.27%. This shows possible evidence of high-energy neutrinos from SN1987A.
Blacklists do not necessarily make people curious about invasive alien species. A case study with Bayesian structural time series and Wikipedia searches about invasive mammals in Italy
Authors: Cerri Jacopo , Carnevali Lucilla , Monaco Andrea , Genovesi Piero , Bertolino Sandro 
Published: February 2022

Blacklists of invasive alien species (IAS) are a popular tool for managing and preventing biological invasions. Moreover, blacklists also have the potential to make the general public more curious about biological invasions, usually by benefiting from media coverage and providing accessible examples of IAS.
We have tested if the implementation of the first List of IAS of Union concern by the European Union increased visits to Wikipedia pages on invasive alien mammals in Italy. We adopted causal impact analysis to quantify changes in the overall volume of visits to pages about invasive alien mammals that appeared on the list, by using pages about native mammals as a control. Following the publication of the first Union list, there was no increase in the amount of visits to Wikipedia pages on invasive mammals, regardless of their inclusion in the Union list. Rather, visits to Wikipedia were irregular in time, coinciding with media coverage of single, charismatic species.
Our results indicate that important policymaking initiatives do not necessarily increase curiosity about biological invasions, even when they are covered by generalist media and are relatively easy to understand. We would therefore emphasise that policymaking initiatives should be coupled with adequate communication campaigns and should adopt communication guidelines for generalist media.
Plant communities, synusiae and the arithmetic of a sustainable classification
Authors: Guarino Riccardo , Guccione Marina , Gillet François 
Published: February 2022

We propose an equation to evaluate the efficiency of a classification as a function of the effort required and the population size of data collectors. The formula postulates a “classification efficiency coefficient”, which relates not only to the complexity of the object to be classified, but also to the data availability and representativeness. When applied to the classification of phytocoenoses, the equation suggests that a classification system based on vascular plants offers the best compromise between sampling effort, resolution power and data availability. We discuss the possibility of basing a vegetation classification on plot records for all macroscopic photoautotrophic organisms co-occurring in the vertical projection of a given ground area, as recently suggested by some authors. We argue that the inclusion of cryptogams in the description of phytocoenoses dominated by vascular plants should rely on a synusial approach, conceived as complementary to the traditional Braun-Blanquet approach.
Syntaxonomic reference: Mucina et al (2016).
La suppression de l’expression « bon père de famille ». Quelques remarques sur les motifs de la réforme
Authors: Giannozzi Elena 
Published: February 2022

Amendement nº 249 sur le projet de loi pour l’égalité entre les femmes et les hommes, adopté le 16 janvier 2014 sur le texte nº 1663, exposé sommaire : « Issu du latinisme “bonus pater familias”, l’expression “en bon père de famille” est contenue 15 fois dans les parties législatives des codes en vigueur. C’est une expression désuète qui remonte au système patriarcal. Régulièrement incomprise par les citoyennes et les citoyens, elle pourrait pourtant être facilement remplacée. Cet amendement propose que l’expression “soins d’un bon père de famille” soit remplacée par “soins raisonnables”, tandis que l’expression “en bon père de famille” serait remplacée par “raisonnablement”. La notion de “raisonnable” est en effet identique à la notion de “bon père famille”. En 1982, la loi Quillot sur les droits et les devoirs des bailleurs et locataires (loi nº 82526 du 22 juin 1982) avait déjà substitué à l’obligation “de jouir des locaux en bon père de famille” celle d’en jouir “paisiblement” »