bluuebunny/crossref_metadata_2025_split huggingface dataset:
Influence of displacement and patterning of phase shifters for piston mode operation of temperature compensated surface acoustic wave resonators on SiO2/LiNbO3 structure
Authors: Gong Keyuan , Wu Zhaohui , Wong Yu-Po , Li Yawei , Liang Qi , Bao Jingfu , Hashimoto Ken-ya 
Published: December 2021

Abstract
This paper discusses the influence of displacement and patterning of phase shifters for piston mode operation of the temperature compensated surface acoustic wave (SAW) resonator on SiO2/LiNbO3 structure. As the phase shifters, Cu metals placed on the top surface of SiO2 are considered. First, the conventional Cu stripes are chosen, and their displacement is considered from interdigital transducer (IDT) aperture edges. It is shown that achievable transverse mode suppression is almost identical when the stripe shape is adjusted for each case. Next, Cu dots are considered as patterned phase shifters. It is shown comparable transverse mode suppression is possible also for this case. However, relatively strong SAW lateral leakage occurs when they are placed above IDT fingers. These results indicate that location and pattern can be added as design parameters for the phase shifters on SiO2. It is favorable for further enhancement of total device performances.
PENGUATAN MODERASI BERAGAMA MELALUI PEACE EDUCATION GUNA MEWUJUDKAN JURNALISME DAMAI
Authors: Permana Sidik , Setiawan Mursyid 
Published: December 2021

Abstract - Diversity is a necessity that cannot be separated from human life. In order to maintain the harmony of life in this diversity, peace must be fought for by all parties, one of which is through peace education. The goal of peace education is to produce people who are wise and able to position themselves through a process of strengthening moderation. This research is based on Johan Galtung's thoughts with his concept of "peace" and "violence" which is a reference for the creation of resolution and post-conflict. This research uses qualitative methods with literature studies through various reference sources, both from books, journals, official websites, and so on. The implementation of Johan Galtung's thoughts in peace education is expected to foster self-discipline and produce individuals who are not only able to interpret peace, create conflict resolution, are able to position themselves in every problem, but also lead to a transformative and lasting peace, without ignoring the presence of violence that will lead to peace. always present as peace is born. This is what is currently needed, especially for the world of journalism which is closely related to the flow and battle of information. With this peace education, it is hoped that a journalist can make decisions to produce journalistic work that is able to reconcile, be balanced, and even become a solution effort to produce transformation and conflict resolution.
Abstrak – Keberagaman merupakan keniscayaan yang tidak bisa dipisahkan dari kehidupan manusia. Guna menjaga keharmonisan hidu dalam keberagaman tersebut, perdamaian harus diperjuangkan semua pihak, salah satunya melalui peace education (pendidikan damai). Tujuan dari peace education melahirkan insan yang bijaksana dan mampu memposisikan diri melalui proses penguatan moderasi. Penelitian ini bertitik tolak pada pemikiran Johan Galtung dengan konsep “peace” dan “violence”-nya yang menjadi rujukan bagi terciptanya resolusi dan pasca konflik. Riset ini menggunakan metode kualitatif dengan studi pustaka melalui berbagai sumber referensi, baik dari buku, jurnal, laman resmi, dan sebagainya. Implementasi pemikiran Johan Galtung dalam peace education ini diharapkan menumbuhkan kebijaksanaan diri dan melahirkan individu yang tidak hanya mampu memaknai kedamaian, menciptakan resolusi konflik, mampu memposisikan diri dalam setiap problematika, tetapi juga membawa ke arah kedamaian yang transformatif dan abadi, tanpa mengabaikan kehadiran kekerasan yang akan selalu hadir seiring perdamaian terlahir. Hal itulah yang saat ini dibutuhkan, terlebih bagi dunia jurnalistik yang erat kaitannya dengan arus dan pertarungan informasi. Dengan peace education ini, diharapkan seorang jurnalis dapat mengambil keputusan untuk menghasilkan karya jurnalistik yang mampu mendamaikan, berimbang, bahkan menjadi upaya solutif untuk menghasilkan transormasi dan resolusi konflik.
How good are my search strings? Reflections on using an existing review as a quasi-gold standard
Authors: Huynh Khanh Vi Tran  , Börstler Jürgen , bin Ali Nauman , Unterkalmsteiner Michael 
Published: December 2021

Background: Systematic literature studies (SLS) have become a core research methodology in Evidence-based Software Engineering (EBSE). Search completeness, i.e., finding all relevant papers on the topic of interest, has been recognized as one of the most commonly discussed validity issues of SLSs.
Aim: This study aims at raising awareness on the issues related to search string construction and on search validation using a quasi-gold standard (QGS). Furthermore, we aim at providing guidelines for search string validation.
Method: We use a recently completed tertiary study as a case and complement our findings with the observations from other researchers studying and advancing EBSE.
Results: We found that the issue of assessing QGS quality has not seen much attention in the literature, and the validation of automated searches in SLSs could be improved. Hence, we propose to extend the current search validation approach by the additional analysis step of the automated search validation results and provide recommendations for the QGS construction.
Conclusion: In this paper, we report on new issues which could affect search completeness in SLSs. Furthermore, the proposed guideline and recommendations could help researchers implement a more reliable search strategy in their SLSs.
Hypercubes of AGN Tori (HYPERCAT). II. Resolving the Torus with Extremely Large Telescopes
Authors: Nikutta Robert , Lopez-Rodriguez Enrique , Ichikawa Kohei , Levenson N. A. , Packham Christopher , Hönig Sebastian F. , Alonso-Herrero Almudena 
Published: December 2021

Abstract
Recent infrared interferometric observations revealed sub-parsec scale dust distributions around active galactic nuclei (AGNs). Using images of Clumpy torus models and NGC 1068 as an example, we demonstrate that the near- and mid-infrared nuclear emission of some nearby AGNs will be resolvable in direct imaging with the next generation of 30 m telescopes, potentially breaking degeneracies from previous studies that used integrated spectral energy distributions of unresolved AGN tori. To that effect we model wavelength-dependent point spread functions from the pupil images of various telescopes: James Webb Space Telescope, Keck, Giant Magellan Telescope, Thirty Meter Telescope, and Extremely Large Telescope. We take into account detector pixel scales and noise, and apply deconvolution techniques for image recovery. We also model 2D maps of the 10 μm silicate feature strength, S
10, of NGC 1068 and compare with observations. When the torus is resolved, we find S
10 variations across the image. However, to reproduce the S
10 measurements of an unresolved torus a dusty screen of A

V
> 9 mag is required. We also fit the first resolved image of the K-band emission in NGC 1068 recently published by the GRAVITY Collaboration, deriving likely model parameters of the underlying dust distribution. We find that both (1) an elongated structure suggestive of a highly inclined emission ring, and (2) a geometrically thin but optically thick flared disk where the emission arises from a narrow strip of hot cloud surface layers on the far inner side of the torus funnel, can explain the observations.
Thermal Instabilities and Shattering in the High-redshift WHIM: Convergence Criteria and Implications for Low-metallicity Strong H i Absorbers
Authors: Mandelker Nir , van den Bosch Frank C. , Springel Volker , van de Voort Freeke , Burchett Joseph N. , Butsky Iryna S. , Nagai Daisuke , Oh S. Peng 
Published: December 2021

Abstract
Using a novel suite of cosmological simulations zooming in on a megaparsec-scale intergalactic sheet (pancake) at z ∼ (3–5), we conduct an in-depth study of the thermal properties and H i content of the warm-hot intergalactic medium (WHIM) at those redshifts. The simulations span nearly three orders of magnitude in gas cell mass, ∼(7.7 × 106–1.5 × 104)M
⊙, one of the highest-resolution simulations of such a large patch of the intergalactic medium (IGM) to date. At z ∼ 5, a strong accretion shock develops around the pancake. Gas in the postshock region proceeds to cool rapidly, triggering thermal instabilities and generating a multiphase medium. We find the mass, morphology, and distribution of H i in the WHIM to all be unconverged, even at our highest resolution. Interestingly, the lack of convergence is more severe for the less-dense, metal-poor intrapancake medium (IPM) in between filaments and far outside galaxies. With increased resolution, the IPM develops a shattered structure with most of the H i in kiloparsec-scale clouds. From our lowest-to-highest resolution, the covering fraction of metal-poor (Z < 10−3
Z
⊙) Lyman-limit systems (N
H I > 1017.2cm−2) in the z ∼ 4 IPM increases from ∼(3–15)%, while that of metal-poor damped Lyα absorbers (N
H I > 1020cm−2) increases from ∼(0.2–0.6)%, with no sign of convergence. We find that a necessary condition for the formation of a multiphase shattered structure is resolving the cooling length, l
cool = c
s
t
cool, at T ∼ 105 K. If this is unresolved, gas “piles up” at T ≲ 105 K and further cooling becomes very inefficient. We conclude that state-of-the-art cosmological simulations are still unable to resolve the multiphase structure of the WHIM, with potentially far-reaching implications.
Fermi-LAT Detection of Extended Gamma-Ray Emission in the Vicinity of SNR G045.7-00.4: Evidence of Escaping Cosmic Rays Interacting with the Surrounding Molecular Clouds
Authors: Zhang Hai-Ming , Liu Ruo-Yu , Su Yang , Zhu Hui , Xi Shao-Qiang , Wang Xiang-Yu 
Published: December 2021

Abstract
We present an analysis of Fermi Large Area Telescope data of the gamma-ray emission in the vicinity of a radio supernova remnant (SNR), G045.7-00.4. To study the origin of the gamma-ray emission, we also make use of the CO survey data of Milky Way Imaging Scroll Painting to study the massive molecular gas complex that surrounds the SNR. The whole size of the gigaelectronvolt emission is significantly larger than that of the radio morphology. Above 3 GeV, the gigaelectronvolt emission is resolved into two sources: one is spatially consistent with the position of the SNR with a size comparable to that of the radio emission, and the other is located outside of the western boundary of the SNR and spatially coincident with the densest region of the surrounding molecular cloud. We suggest that the gigaelectronvolt emission of the western source may arise from cosmic rays (CRs) that have escaped the SNR and illuminated the surrounding molecular cloud. We find that the gamma-ray spectra of the western source can be consistently explained by this scenario with a total energy of ∼1050 erg in escaping CRs assuming the escape is isotropic.
The Relationship between Serum Sclerostin Levels and Bone Mineral Disorders and Vascular Calcification in Hemodialysis Patients
Authors: Abdallah Emad , Sherif Nevine , Mosbah Osama , Metwally Amna , Abd ElAzim Ibrahim , Mahmoud Ola , Farouk Mohamed , Mamdouh Samah , El-Shishtawy Samya , Mohamed Asmaa 
Published: December 2021

Background and aim of the study: Sclerostin is produced by osteocytes and has been shown to down-regulate the synthesis of many markers of bone formation by osteogenic cells. The aim of this study to investigate the relationship between serum sclerostin levels and bone mineral disorders and vascular calcification in hemodialysis patients (HD).
Methods:This is a cross-sectional study of 70 patients with ESRD on regular HD for at least six months, Theodor Bilharz Research Institute, Giza, Egypt.Twenty-five subjects who matched the ages, genders, and demographics of the study patients were included as a control group.All patients and control groups included in the study underwent a full through history and clinical examination. Serum calcium, phosphorus, alkaline phosphatase and intact PTH (iPTH) levels were measured. Serum sclerostin was measured by an ELISA. Bone Mineral Densitometry Measurements BMD (g/cm2) was determined by dual-energy X-ray absorptiometry (DXA). CT scan was done to detect the presence or absence of vascular calcification and transthoracic echocardiogram to detect the presence or absence of valvular calcification.
Results:The mean seumscleostin levels was a statistically significant high in the HD patients when compared with the control group (156.8 ±121.4 Vs.29.38±0.84, p =0.0001 ) and statistically significant high mean ALP in the HD patients when compared with the control group (147.2 ± 94.3 Vs. 38.8 ±23.4, p = 0.0001). The mean BMD was statistically significant low in the HD patients when compared with the controls (0.839±0.086 g/ m2 Vs.1.306 ±0.153 g/ m2, p = 0.0001).The mean seumscleostin levels was statistically significant high in the HD patients with vascular and valvular calcification when compared with HD patients without calcification.Using spearman correlation coefficient analysis, there was statistically significant negative correlations between serum sclerostin levels and iPTH(r=-0.362, p =0.0021), ALP (r=-0.301, p =0.0114), and BMD (r=-0.469, p =0.0278 ), and there was a statistically significant positive correlation between serum sclerostin levels and phosphate(r=0.5829, p =0.0001 ).Independent predictors of BMD in HD patients were determined using multi-variate regression analysis. Sclerostin levels, iPTH, ALP, and age were found to be independent predictors of BMD.
Conclusion: High sclerostin levels in patients with ESRD on HD were associated with high risk of vascular and valvularcalcification and were independent predictors of low BMD in such population.
Administrateurs équestres de l’annone à Ostie
Authors: Christol Michel 
Published: December 2021

À côté des procurateurs « de l’annone » (ad annonam), d’autres administrateurs équestres intervinrent à Ostie. Ils eurent des missions dites « extraordinaires », liées au ravitaillement en huile, sous Marc Aurèle. Les formulations originales, utilisées pour décrire leurs activités, aident à comprendre les activités des procurateurs établis de manière permanente depuis Trajan. Elles mettent en évidence les deux extrémités du segment reliant Ostie et Portus au quartier de l’Emporion, et l’importance des horrea portuaires et urbains dans la logistique annonaire.
« L’ordre des corporati »
Authors: Tran Nicolas 
Published: December 2021

Deux fragments d’une plaque de marbre, restés inédits, appartiennent à un album gravé en 192 par une association de bateliers d’Ostie. Le document présentait l’ordo corporatorum lenunculariorum pleromariorum auxiliariorum Ostiensium et incite donc à examiner l’emploi que les associations de métier faisaient de la notion d’ordo. Elle s’appliquait le plus souvent à l’ensemble de la communauté et non à son élite dirigeante. Un ordo collegii ne correspondait tout à fait ni au collège lui-même, ni à l’assemblée du collège, mais à la synthèse des deux : le collège solennellement réuni, selon son organisation formelle et hiérarchique, de manière à pouvoir prendre des décisions légitimes.
Breve nota su un nuovo documento epigrafico dei Gamalae ostiensi
Authors: Manzini Ilaria 
Published: December 2021

La revisione delle iscrizioni della collezione epigrafica ostiense, frutto di un progetto scientifico a cura di Fausto Zevi e propedeutica alla pubblicazione di un primo volume dedicato a oltre 2000 iscrizioni funerarie non edite in CIL, ha consentito di riconoscere in una iscrizione frammentaria un nuovo documento epigrafico di Cn. Sentius Lucilius Gamala Clodianus, membro di spicco della nota famiglia dei Lucilii Gamalae ostiensi. In questo contributo si rende nota l’iscrizione, proponendo un’integrazione delle lacune del testo e inquadrando il documento epigrafico nel più ampio contesto della storia della famiglia tra la fine del I e i primi decenni del II sec. d. C.
Silla a Ostia
Authors: Coarelli Filippo 
Published: December 2021

Nel santuario di via della Foce a Ostia sono state scoperte tre basi iscritte relative a statue di scultori greci. Molto probabilmente facevano parte del bottino di un generale romano. La statua di Platone, autore della «Commedia Antica», opera di Lysikles e quella del filosofo Antistenes, opera di Phyromachos, provengono probabilmente da Atene, mentre quella della Pizia Charite, opera di Phradmon di Argo, proviene da Delfi. Date le provenienze e la datazione delle basi (i primi decenni del I secolo a.C.), non c’è dubbio che le statue siano state dedicate da Silla, unico possibile autore del saccheggio sia di Atene che di Delfi. Altri due oggetti provenienti dal santuario di Ostia portano alla stessa conclusione. In primo luogo, una lastra, parte di un grande basamento che potrebbe aver sostenuto la statua del dittatore, dove sono rappresentate in rilievo le figure di Teseo e Demetra, anch’esse allusive ad Atene. In secondo luogo, il rilievo dell’aruspice C. Fuluius Saluis, che raffigura la consultazione delle sortes nel santuario di Ercole a Ostia prima di partire per la guerra, forse le guerre di Silla in Oriente. In questo caso Silla sarebbe stato rappresentato nella parte sinistra del rilievo, ora mancante, al momento del sacrificio di ringraziamento al dio.
Le iscrizioni delle Terme di porta Marina rinvenute da Gavin Hamilton
Authors: Turci Marcello 
Published: December 2021

L’applicazione del metodo combinatorio (ricerca sui manoscritti di G. Marini e di E.Q. Visconti, rilievo fotogrammetrico delle epigrafi, analisi tecnica dell’impianto termale, revisione dei vecchi scavi e dell’ampia bibliografia sull’argomento) offre nuovi dati per la contestualizzazione di CIL XIV, 98 e CIL XIV, 137. Lo studio delle fasi architettoniche dell’edificio e dei manoscritti di Visconti conservato alla Bibliothèque Nationale de France ha consentito di ricondurre CIL XIV, 98 alla fase di impianto delle Terme di Porta Marina (iniziate da Adriano e terminate da Antonino Pio nel 139 d.C.). Per quanto riguarda la seconda epigrafe, conservata presso i Musei Capitolini, l’individuazione di due frammenti inediti conservati nei depositi del Parco Archeologico di Ostia, ha permesso di completarne il testo e di proporne l’attribuzione alla grande piscina absidata del frigidarium del terme.
De l’étude des élites au quotidien municipal
Authors: Andreau Jean 
Published: December 2021

Cet article propose une mise en perspective historiographique du programme « EMIRE » (« Élites municipales italiennes de la République et de l’Empire »), que M. Cébeillac Gervasoni a dirigé depuis les années 1980 et jusqu’au début des années 2010. Il concerne avant tout les trois volumes issus de ce programme au cours des années 2000 et 2010 (Le Quotidien municipal dans l’Occident romain, 2008 ; La Praxis municipale dans l’Occident romain, 2010 ; Le Quotidien municipal II, 2012).
Fêtes de commémoration annuelle et rituels funéraires à Philippes, colonie romaine en Macédoine orientale
Authors: Rizakis Athanasios D. 
Published: December 2021

Philippes est la seule colonie romaine dans l’Orient à offrir un nombre appréciable de textes attestant les Parentalia et les Rosalia, fêtes romaines pour la commémoration des défunts. Cependant, le rituel suivi à Philippes, en particulier pour les Rosalia (décoration des tombes avec des roses, sacrifices de petits animaux, banquets à côté de la tombe) suit des traditions locales ou inspirées par l’Asie Mineure. Ce qui est très intéressant est que ces fêtes romaines furent adoptées par des Thraces au statut pérégrin (incolae), et non par des Grecs ou des Romains. L’appropriation de ces fêtes peut être expliquée à la fois par la « romanisation » de ces tribus thraces et par leur forte et ancienne relation avec Dionysos ou Héros cavalier et le culte des morts. Philippes apparaît ainsi comme ayant été un extraordinaire laboratoire ou des éléments hétérogènes de l’Orient et de l’Occident se sont mariés au point de se fondre complètement ensemble et de compliquer nos efforts pour chercher, à l’issue d’un long processus, les modèles initiaux ou les modalités de cette évolution.
Radical surgery for complicated cholelithiasis in elderly patients: three clinical cases
Authors: Kustov A. E. , Khrupkin V. I. , Gorbacheva I. V. , Vorotyntsev A. S. , Emelyanov A. Y. 
Published: December 2021

Management of complicated cholelithiasis (gallstone disease) in elderly patients is often limited to the use of only minimally invasive interventions.Case report. We report three clinical cases of gallstone disease complications in patients over 75 years old who had previously undergone minimally invasive surgery and who was refused radical surgical treatment due to comorbidity. In two patients, this led to the development of purulent cholangitis and multiple organ failure, which required emergency hospitalization. At the first stage, biliary drainage was performed; then the multidisciplinary team managed to stabilize the condition of the patient; at the second stage, biliodigestive anastomoses were formed through laparotomic access on a loop turned off by the Ru. Complete relief of symptoms was achieved and no relapse was observed.In another case, cholecystoduodenal fistula with stone migration and complete obstruction of the small intestine was found during laparotomy in an asymptomatic patient hospitalized for elective surgery.Discussion. Comorbidity should not be considered as an absolute contraindication to radical surgery of complicated cholelithiasis in elderly patients: gallstone disease complications in most cases exceed the risks of surgical intervention. Radical surgery of complicated gallstone disease in patients over 75 years old is possible in condition of patient management by a multidisciplinary team.
De svåruppfostrade barnen
Authors: Axelsson Thom 
Published: December 2021

Around the year 1900, there was an emerging scientific interest in man and human behaviour. Among other things, this interest involved a concern about the quality of the population, especially regarding children. A whole scientific movement, the Child Study Movement, emerged in both the Uni­ted States and Europe, revolving around this interest in children. Different experts were united in their concern about the state of the population of children and developed a variety of models and methods to improve the characteristics and health of children. One category concerned the experts in particular: the misbehaved.
Drawing on a Foucauldian perspective on biopower, this article explores how psychiatry played an important role in sorting and categorizing schoolchildren in the early welfare state during the interwar years. Society demanded new ways of controlling the population, and biopower – which is about administering the population and maximizing vitality – became a central element of this governing. This article is a contribution to the history of biopower, and this topic is discussed with the emergence and establish­ment of child and school psychiatry during 1910–1955 serving as an example.
In this article, it is argued that the involvement of psychiatrists occurred in three steps: as a part of creating and defining new categories of “problem children” within the school system, due to influence from the mental health movement with the establishment of advisory clinics and, finally, through hospitalization and specialization in the 1940s.