bluuebunny/crossref_metadata_2025 huggingface dataset:
Bijections between Directed Animals, Multisets and Grand-Dyck Paths
Authors: Baril Jean-Luc , Bevan David , Kirgizov Sergey
Published: May 2020

An $n$-multiset of $[k]=\{1,2,\ldots, k\}$ consists of a set of $n$ elements from $[k]$ where each element can be repeated. We present the bivariate generating function for $n$-multisets of $[k]$ with no consecutive elements. For $n=k$, these multisets have the same enumeration as directed animals in the square lattice. Then we give constructive bijections between directed animals, multisets with no consecutive elements and Grand-Dyck paths avoiding the pattern $DUD$, and we show how  classical and novel statistics are transported by these bijections.
Flag-Transitive Non-Symmetric 2-Designs with $(r, \lambda)=1$ and Exceptional Groups of Lie Type
Authors: Zhang Yongli , Zhou Shenglin
Published: May 2020

This paper  determines all  pairs $(\mathcal{D},G)$ where $\mathcal{D}$ is a non-symmetric 2-$(v,k,\lambda)$ design   with $(r,\lambda)=1$ and  $G$ is  the  almost simple flag-transitive automorphism group of $\mathcal{D}$ with  an exceptional  socle of Lie type. We prove that if $T\trianglelefteq G\leq Aut(T)$ where $T$ is an exceptional group of Lie type, then $T$ must be the Ree group or Suzuki group, and there are five classes of designs $\mathcal{D}$.
On Cyclic Schur-Positive Sets of Permutations
Authors: Bloom Jonathan , Elizalde Sergi , Roichman Yuval
Published: May 2020

We introduce a notion of cyclic Schur-positivity for sets of permutations, which naturally extends the classical notion of Schur-positivity, and it involves the existence of a bijection from permutations to standard Young tableaux that preserves the cyclic descent set. Cyclic Schur-positive sets of permutations are always Schur-positive, but the converse does not hold, as exemplified by inverse descent classes, Knuth classes and conjugacy classes. 

In this paper we show that certain classes of permutations invariant under either horizontal or vertical rotation are cyclic Schur-positive. The proof unveils a new equidistribution phenomenon of descent sets on permutations, provides affirmative solutions to conjectures by the last two authors and by Adin–Gessel–Reiner–Roichman, and yields new examples of Schur-positive sets.
Minimum Supports of Eigenfunctions with the Second Largest Eigenvalue of the Star Graph
Authors: Kabanov Vladislav , Konstantinova Elena V. , Shalaginov Leonid , Valyuzhenich Alexandr
Published: May 2020

The Star graph $S_n$, $n\ge 3$, is the Cayley graph on the symmetric group $Sym_n$ generated by the set of transpositions $\{(12),(13),\ldots,(1n)\}$. In this work we study eigenfunctions of $S_n$ corresponding to the second largest eigenvalue $n-2$. For $n\ge 8$ and $n=3$, we find the minimum cardinality of the support of an eigenfunction of $S_n$ corresponding to the second largest eigenvalue and obtain a characterization of eigenfunctions with the minimum cardinality of the support.
The Experience of L’Internationale in Modern China
Authors: SONG Yiwei
Published: May 2020

Abstract During the 20th-century Chinese revolution, L’Internationale was one of the most important political symbols. After the failure of the Paris Commune in 1871, Eugène Pottier wrote the poem titled “L’Internationale”
which was published for the first time until 1887. It was set to music by Pierre Degeyter in 1888 and introduced into China from both France and the Soviet Union (USSR). Qu Qiubai and Xiao San made great contribution to the work of translation that influenced the official version in 1962.
From a hymn for the International Workingmen’s Association to the revolutionary song of all the proletariats, L’Internationale was the historical witness of the National Revolution, the Chinese Communist Revolution and the Continuous Revolution, whose symbolic meanings were
connected closely to the tensions between nationalism and internationalism.
,,Kein Ich kommt auf, natürlich nicht.“ Identitätssuche und Ich-Konstitution in Christa Wolfs Nachdenken über Christa T.
Authors: Konrad Eva-Maria
Published: May 2020

,,Was ist das: Dieses Zu-sich-selber-Kommen des Menschen?“1 Dieses Zitat Johannes R. Bechers, das Christa Wolfs Nachdenken über Christa T. als Motto vorangestellt ist, trifft bereits mitten ins Herz des Textes: Es geht um die Suche nach dem, was man wirklich
ist; um den Versuch, sein Ich zu hinterfragen, aber ebenso um Wege, es zu behaupten.
Diagnostic values of DAS28 and DAS28-squeeze in evaluating Rheumatoid Arthritis disease
Authors: Santosa David , Hidayat Rudy , Prasetyo Marcel , Nugroho Pringgodigdo
Published: May 2020

Background : In recent years, rheumatoid arthritis (RA) uses a “treat to target”  treatment strategy. This strategy requires a valid and accurate tool for assessing disease activity. The most widely used tool is DAS28, which was developed from DAS with the omission of ankle and foot joints. There has been many critization aboutthe accuracy of DAS28 in classifying the state of RA disease. Most importantly, when an active disease state was misclassified as an inactive state (false negative)which lead to under treat and subsequently to disability. The difference between DAS28 and DAS lies mainly in the exclusion of ankle and foot joints, thus DAS28-squeeze, a new and simple tool has been proposed. It comprises the same 28 joints in DAS28 added with a sqeeze test on both metatarsophalangeal joints. However, this new tool has never been validated with any imaging techniques.Objective : To assess the diagnostic values of DAS28 and DAS28-squeeze.Methods : This study comprised a cross-sectional diagnostic study, using Power Doppler sonography as a standard reference in evaluating the diagnostic value ofDAS28 and DAS28-squeeze. This study uses the most sringent sonography criteria of active disease which is an active Doppler signal with a moderate synovial hypertrophy on B-mode. Results : Over the study period, 56 subjects underwent diagnostic tests using DAS28, DAS28-squeeze and Power Doppler sonography. There were 4 false negativecases in DAS28 and 1 case in DAS28-squeeze. The sensitivities of DAS28 and DAS28-squeeze to identify active disease using Power Doppler sonography as reference standard were 73.3% (95%CI ± 11.59) and 93.3% (95%CI ± 6.55), respectively. While the specificities of DAS28 and DAS28-squeeze were 36.6% (95%CI ± 12.62) and 34.1% (95%CI ± 12.42), respectively. Furthermore the negative likelihood ratioof DAS28 and DAS28-squeeze were 0.73 and 0.19, respectively.Conclusion : This study is the first to validate DAS28- squeeze using imaging techniques. From this study the false negative rate of DAS28-squeeze is lower thanDAS28. DAS28-squeeze has a better sensitivity and negative likelihood ratio than DAS28 in identifying RA disease state.Keywords : Rheumatoid Arthritis, DAS28, DAS28-squeeze, treat to target, Power Doppler, squeeze test
Correlations between osteoartritis grading in femorotibial joint (kellgren lawrence) with cartilage defects grading
Authors: Permatasari Yuliati , Zulqarnain Nasirun , Sukmaningtyas Hermina , Suntoko Bantar
Published: May 2020

Background : Osteoarthritis (OA) is the most common chronic rheumatic diseases that causing pain and disability. The imaging of knee OA were found in 15,5%  men and 12,7% women of Indonesia population. Radiography is still used as a standard modalities in assesing OA progression, and Kellgren-Lawrence scale (KL) is the most common measurement used byclinicians. Superficial cartilage degradation is the first sign of OA, the early detection of the superficial cartilage degradation is very important for diagnosis. Our study was established to assess the correlation between OA grading in femorotibial joint examined by standard Kellgren-Lawrence scale (KL) measurement with cartilage defects examined by ultrasound.Methods : Observational analytic study with cross sectional and consecutive sampling was performed. Rank Spearman test for correlation of OA grading, cartilage defect, BMI and joint malalignment. McNemar test for correspondence between the location of the narrowing of the femorotibial joint and location of cartilage defects.Result : Correlation of OA grading of femorotibial joints (KL) with cartilage defects grading on ultrasound resulted r =0.459, p<0.05; correlation of OA grading of femorotibial joints (KL) with BMI or joint malalignment resulted p>0,05; correlation of cartilage defect grading with BMI or joint malalignment also resulted p>0.05. McNemar test for location of the narrowing of thefemorotibial joint with location of cartilage defects on ultrasound resulted p = 1.00, k = 0.714. There was a significant positive correlation of OA grading of femorotibial joints (KL) with cartilage defects grading on ultrasound. There was no significant correlation between OA grading of femorotibial joints (KL) with BMI and joint malignment, and no significant correlationbetween cartilage defects grading with BMI and joint malalignment. There is a correspondence between the location of the narrowing of the femorotibial joint with location of cartilage defects on ultrasound.Conclusion: For assesing the grade of osteoartritis, cartilage defect grading and assesment by ultrasound can be used as an alternative to X-Ray KellgrenLawrence scale (KL) measurement.Keywords : femorotibial joint, cartilage defects grading, osteoartritis grading examination, BMI, joint malalignment.
A Successful Management of 29 year old Female with Left Central Retinal Artery Occlusion due to Manifestation of Primary Antiphospholipid Syndrome
Authors: Trianto Herman Bagus , Wahono Cesarius Singgih , Dewi Nadia Artha
Published: May 2020

Ocular involvement in Anti Phospolipid Syndrome (APS) includes a broad spectrum of manifestations from the anterior and posterior segment or the presence of neuro-ophthalmologic features. A female, 29 years old, came to ER handled by ophthalmology department, with chief complaint left visual loss suddenly since 4 hours before admission. Investigations revealed stable vital signs, VOD 20/20, VOS 1/300, funduscopy showedpale and cherry red spot on left retina, OCT revealed hyperreflective of left inner retinal layer, IgG aCL 51.7 U/mL (50.8 U/mL in OPD 3 months later), and the other examinations were within normal limit. Patient was diagnosed with Central Retinal Artery Occlusion due toPrimary Antiphospolipid syndrome. She was performed occular massage and anterior chamber paracintesis procedure, and given O2 6-8 lpm NRBM, Timolol 0.5% eye drop left eye bid, acetazolamide 250 mg bid, Kalium Slow Release 1 tab qd, Levofloxacine eye drop 1 drop/hour post surgery. After the result of IgM aCL available, we added warfarin 2 mg qd and aspirin 320 mg qd. Patient was discharged 2 days later as visual acuity improved with VOD 20/20 and VOS 0.5/60. Key words: Central retina artery occlusion, primary anti phospolipid syndrome, anti cardiolipin antibody
Consumo de alimentos em Campina Grande
Authors: Bortoluzi Clodoaldo
Published: May 2020

Sem resumo.
O meio ambiente
Authors: Jollivet Marcel , Pavé Alain
Published: May 2020

Sem resumo.
Secas, ferrovias e mão de obra (Século XIX)
Authors: Melo Josemir Camilo de
Published: May 2020

Sem resumo.
Simulations of Frictional Losses in a Turbulent Blood Flow Using Three Rheological Models
Authors: Bartosik Artur
Published: May 2020

Blood flow rate is a crucial factor in transporting an oxygen and depends on several parameters like heart pressure, blood properties like density and viscosity, frictional loss and diameter and shape of vein. Frictional loss is a main challenge of current engineering. Therefore, simulation of dependence of blood properties on frictional loss is very important. When blood properties are considered the first step is to find proper rheological model. It is well known that human blood demonstrates a yield shear stress. Therefore, the research is focused on simulating frictional losses in a turbulent flow of human blood, which demonstrates a yield stress. Three arbitrarily chosen rheological models were considered, namely Bingham, Casson and Herschel-Bulkley. Governing equations describing turbulent blood flow were developed to axially symmetrical an aorta. The mathematical model constitutes three partial differential equations, namely momentum equation, kinetic energy of turbulence and its dissipation rate. The main objective of the research is examining influence of the yield shear stress on frictional losses in a human blood in an aorta when flow becomes turbulent. Simulation of blood flow confirmed marginal influence of a yield shear stress on frictional losses when flow becomes turbulent. Results of simulations are discussed and final conclusions are stated.
Efficient Technique for Facial Image Recognition With Support Vector Machines in 2D Images With Cross-validation in Matlab
Authors: Cadena Moreano Jose Augusto , La Serna Palomino Nora Bertha
Published: May 2020

This article presented in the context of 2D global facial recognition, using Gabor Wavelet's feature extraction algorithms, and facial recognition Support Vector Machines (SVM), the latter incorporating the kernel functions: linear, cubic and Gaussian. The models generated by these kernels were validated by the cross validation technique through the Matlab application. The objective is to observe the results of facial recognition in each case. An efficient technique is proposed that includes the mentioned algorithms for a database of 2D images. The technique has been processed in its training and testing phases, for the facial image databases FERET [1] and MUCT [2], and the models generated by the technique allowed to perform the tests, whose results achieved a facial recognition of individuals over 96%.
ОКРЕМІ АСПЕКТИ ДІЯЛЬНОСТІ УКРАЇНСЬКОГО НАУКОВО-МЕТОДИЧНОГО ЦЕНТРУ ПРАКТИЧНОЇ ПСИХОЛОГІЇ І СОЦІАЛЬНОЇ РОБОТИ У 2020 РОЦІ
Authors: Horlenko Valentyna , Lunchenko Nadiia , Moroz Ruslana , Romanovska Diana , Sosnovenko Nataliia
Published: May 2020

Представлено роботу вчених Українського науково-методичного центру практичної психології і соціальної роботи в період карантину. Висвітлено експериментальну роботу всеукраїнського рівня «Формування гуманістичних відносин між учасниками освітнього процесу шляхом упровадження моделі «Мирна школа»», співпрацю з регіональними психологічними службами у системі освіти (Миколаївська та Чернівецька області), ефективне застосування інформаційно-комунікаційних технологій під час виконання прикладних наукових досліджень (серія вебінарів), розвиток зв’язків з громадськістю (інтерв’ю, виступи, публікації у соцмережах).
ТЕРПЕНИЕ КАК ЦЕЛЬ И ЦЕННОСТЬ ВОСПИТАНИЯ (НА ПРИМЕРЕ НЕМЕЦКОГО ТЕРМИНА GEDULD)
Authors: Tolstova Elena
Published: May 2020

В статье рассматривается немецкий синонимический ряд термина Geduld («терпение»). Этимологический и лексический анализ выбранных языковых единиц выявляет пути формирования этого редкого для сегодняшнего времени личностного качества, а именно: через воспитание выдержки и выносливости, настойчивости, самообладания, внимательного и доброго отношения к окружающим, приобретение умения ждать, терпеть нагрузки. Приведенные автором афоризмы характеризуют терпение как условие для прогресса и важный социальный навык, обеспечивающий здоровье нации и ответственное отношение к Вселенной.

The article deals with the German synonyms of the term Geduld («patience»). The etymological and lexical analysis of the selected language units reveals the ways of formation of this rare personal quality, namely, through the cultivation of persistence and endurance, perseverance, self-control, attentive and kind attitude to others, the ability to wait, and to endure stress. The aphorisms described in the article characterize patience as a condition for progress and an important social skill that ensures the health of the nation and a responsible attitude to the Universe.
УСЛОВНО-МЕТАФОРИЧЕСКАЯ ПРОЗА РАБИТА БАТУЛЛЫ
Authors: Ganieva Aygul , Nadyrshina Leisan
Published: May 2020

В статье исследуются прозаические произведения Рабита Батуллы, оказавшего существенное влияние на духовно-культурное развитие татарского народа. Органически объединяя реалистическое с мифологическими мотивами, он создал произведения нового жанра и является одним из основателей условно-метафорического направления в татарской литературе. Привнесенные им в литературу темы и приемы требуют самостоятельного исследования. Авторы статьи, проанализировав множество сказок и рассказов Р. Батуллы, выявили, что писатель поднял татарскую литературу на новый уровень как по содержанию, так и по форме.

The article investigates the prose works of Rabit Batulla, who had a significant impact on the spiritual and cultural development of the Tatar people. Organically combining the realistic with mythological motifs, he created the works of a new genre and is one of the founders of the metaphorical creative direction in Tatar literature. The themes and techniques introduced by him in the literature require independent research. The authors of the article, analyzing a lot of fairy tales and stories by R. Batulla, emphasize that the writer took the Tatar literature to a new level in terms of content and form.
ВЕРБАЛИЗАЦИЯ ЭМОЦИОНАЛЬНО-ОЦЕНОЧНОЙ ЦЕЛИ ГОВОРЯЩЕГО (НА МАТЕРИАЛЕ АНГЛИЙСКОГО ЯЗЫКА)
Authors: Mukhina Natalia , Khabibullina Oksana
Published: May 2020

Статья посвящена изучению особенностей языкового выражения цели в системе организации речевой деятельности говорящего. В основу исследования положен метод контекстуального анализа целевой организации высказывания. Вербализация эмоционально-оценочной цели осуществляется на разных языковых уровнях имплицитным и эксплицитным способами. Выбор способа выражения эмоционально-оценочной цели зависит от контекстуальных особенностей акта речевого общения. Авторами рассмотрены способы выражения эмоционально-оценочной цели посредством эксплицитного и имплицитного использования языковых средств.

The article is aimed at the study of peculiarities of language expression of the goal in the system of organization of speaker’s speech activity. The investigation is based on the method of contextual analysis of the goal of the utterance. Verbal characteristics of emotional-evaluative goal can be realized explicitly and implicitly. The choice of the way of the goal’s expression depends on the contextual peculiarities of a speech act. The authors study the ways of expression of emotional-evaluative goal by means of explicit and implicit language means.
ПРЕПОДАВАНИЕ СТРАНОВЕДЕНИЯ КИТАЯ В БРИТАНСКИХ УНИВЕРСИТЕТАХ
Authors: Martynova Irina
Published: May 2020

В статье рассматриваются организация преподавания страноведения Китая в университетах Великобритании, а также возможности внедрения британского опыта в учебный процесс по подготовке будущих специалистов-синологов в российских вузах. Приводится сравнительный анализ учебных программ бакалавриата по страноведению Китая Университетов Манчестера, Дарема, а также Института востоковедения и стран Азии Университета Лондона. Описываются наполнение учебных дисциплин, превалирующая тематика в каждом из перечисленных учебных заведений. Выделяются наиболее важные и востребованные для российского высшего образования аспекты по данному направлению подготовки.

The article presents the organization of teaching Chinese Studies at British universities and also opportunities of applying it for the similar courses at Russian universities aimed at future sinologists; analyzes the Curricula for Chinese Studies for undergraduate students from the Universities of Manchester and Durham and SOAS, University of London; describes the curricula and their contents, the topics prevailing at each of these educational establishments. The article makes a special stress upon the aspects of educating in this subject field that are of the greatest importance and most highly-demanded for Russian higher education.
ЭКСПЕРИМЕНТАЛЬНОЕ ИССЛЕДОВАНИЕ ВОЗМОЖНОЙ КОРРЕЛЯЦИИ МЕЖДУ САМООЦЕНКОЙ И САМООЦЕНИВАНИЕМ УЧЕБНОЙ ДЕЯТЕЛЬНОСТИ ПРИ ПОДГОТОВКЕ К ЕГЭ ПО ИНОСТРАННЫМ ЯЗЫКАМ
Authors: Bogdanova Svetlana , Kondaurova Kira
Published: May 2020

В рамках выполнения требований ФГОС к формированию у учащихся умений самостоятельно осуществлять, контролировать и корректировать, а также критически оценивать собственную учебную деятельность в СОШ № 14 г. Иркутска проводится психолого-педагогический эксперимент с целью спроектировать методику работы по обучению учащихся самооцениванию своей учебной деятельности по предмету «Английский язык» в процессе подготовки к ЕГЭ, в частности, к выполнению задания 39 раздела «Письмо», с учетом уровня их психологической самооценки. В результате первого этапа эксперимента выявлена сильная прямая статистически значимая корреляция между показателями самооценивания письма относительно эталона и психологической самооценкой.

In the light of the requirements of the Federal State Educational Standard in the sphere of pupils’ mastering skills to independently implement, control, correct and critically evaluate their own learning activity, Secondary School № 14 of Irkutsk is conducting a pedagogical experiment to improve the preparation for the Unified State Exam in foreign languages by introducing self-assessment of Task 39, taking into consideration each pupil’s self-esteem. The first phase of the experiment preliminarily shows strong direct statistically valuable correlation between the level of self-esteem and the results of self-assessment of the letter by means of its comparison with the blank of assessment criteria.
Organization of rehabilitation process in patients after limb amputations from the position of physical and rehabilitation medicine modern concept
Authors: Builova T.V. , Bolotov D.D.
Published: May 2020

The article describes modern approaches to the organization of rehabilitation in patients with limb amputations and exarticulations: it highlights technology of using the International Classification of Functioning, Disability and Health, as a tool allowing to form rehabilitation diagnosis, rehabilitation prognosis, assess rehabilitation potential, determine the purpose and plan of rehabilitation, as such as to give recommendations at end of rehabilitation course in the process of rehabilitation in patients with amputations. Taking in to account the limitations of mobility and self-service opportunities assessed by the rehabilitation routing scale, we propose a tactics for patients’ transfer from the first to subsequent rehabilitation stages. The presented approach allows to optimize the rehabilitation process and to achieve designed results.
Radial Artery Versus Saphenous Vein As Conduits In Coronary Artery Surgery:
Authors: Bhilku Rajdeep S , Ewing Anne S , Zamvar Vipin
Published: May 2020

BACKGROUND AND AIMS

The radial artery has become an increasingly popular arterial conduit in coronary artery bypass graft surgery (CABG), however little data exists with regard to the comparison of quality of life in patients undergoing CABG with radial artery grafts and those with conventional saphenous vein grafts. The aims of this study were therefore to identify any difference in long term quality of life in surviving patients between those undergoing CABG with radial artery grafts and those with saphenous vein grafts.

METHODS

Standardised questionnaires (SF-36 and Euroqol EQ5D) were sent to assess the quality of life in 130 patients who had undergone CABG with venous grafts (Group A) and 130 patients who had undergone CABG with radial artery grafts (Group B). Information was also gathered to determine any angina recurrence following CABG in the patients included in the study. In addition, information on any major adverse cardiac events (MACE) occurring post-CABG was collected.

RESULTS

70 responses were received from Group A and 82 from Group B. The mean follow up time was 6 years in both groups. On analysis, there was no statistically significant difference between both groups with regard to the quality of life (based on SF-36 and EQ5D scores), angina recurrence or MACE.

CONCLUSION

Our study identified no additional benefit in using radial artery grafts over saphenous vein grafts with regard to the quality of life, MACE or angina recurrence in the medium term.
Karyotype and putative chromosomal inversion suggested by integration of cytogenetic and molecular data of the fungus-farming ant Mycetomoellerius iheringi Emery, 1888
Authors: Micolino Ricardo , Cristiano Maykon Passos , Cardoso Danon Clemes
Published: May 2020

Comparative cytogenetic analyses are being increasingly used to collect information on species evolution, for example, diversification of closely related lineages and identification of morphologically indistinguishable species or lineages. Here, we have described the karyotype of the fungus-farming ant Mycetomoellerius iheringi Emery, 1888 and investigated its evolutionary relationships on the basis of molecular and cytogenetic data. The M. iheringi karyotype consists of 2n = 20 chromosomes (2K = 18M + 2SM). We also demonstrated that this species has the classical insect TTAGG telomere organization. Phylogenetic reconstruction showed that M. iheringi is phylogenetically closer to M. cirratus Mayhé-Nunes & Brandão, 2005 and M. kempfi Fowler, 1982. We compared M. iheringi with other congeneric species such as M. holmgreni Wheeler, 1925 and inferred that M. iheringi probably underwent a major pericentric inversion in one of its largest chromosomes, making it submetacentric. We discussed our results in the light of the phylogenetic relationships and chromosomal evolution.
Steady nature of dielectric behaviour in Sm1.5Sr0.5NiO4 – CCTO composites
Authors: Abraham Kevin , Thomas A. K. , Thomas Jini , Saban K. V.
Published: May 2020

The composite materials of 0.5 Sm1.5Sr0.5NiO4, 0.5 CCTO and 0.75 Sm1.5Sr0.5NiO4, 0.25 CCTO mixtures were prepared through the conventional solid state reaction in an attempt to obtain good dielectric properties for practical applications. The structural properties were determined by powder X-ray diffraction and single phases were obtained for Sm1.5Sr0.5NiO4 and CaCu3Ti4O12 compounds. The dielectric studies analysed over a range of frequencies (100 KHz–10 MHz) and temperatures (30 to 200 °C) revealed a desired dielectric constant values with a low steady nature of dielectric loss factor. Through impedance spectroscopy, the attained dielectric behaviour was due to the highly insulating grain boundaries at lower frequencies and semiconducting grains at higher frequencies.
Et si l’expertise était collective ?
Authors: Delforge Claire , Verbist Yolande
Published: May 2020

La souffrance psychique devient une affaire de spécialistes qui, le plus souvent, la traitent individuellement. Les diagnostics colorent et affectent le travail en réseau. Dans un premier temps, ils diminuent l’angoisse et la culpabilité des parents ou des intervenants de première ligne mais très vite s’y adjoint un sentiment d’incompétence et d’impuissance du monde social « ordinaire ». Rivalités et rapports de pouvoir risquent alors d’apparaître tant entre les professionnels qu’entre ceux-ci et les familles. Élaborer une démarche ensemble, professionnels, parents et enfants, c’est faire de tous ces non-savoirs et expérimentations un levier, un outil de soin social et collectif, un savoir qui se construit dans les interstices et le lien.
Carnet de route
Authors: Marcadon François
Published: May 2020

Après avoir obtenu plusieurs bourses de soutien, je pars en observation pendant dix jours à Bethel House, une structure psychiatrique à Urakawa au Japon. Plusieurs motivations m’animent, à savoir la complète immersion d’un artiste plasticien dans un milieu singulier afin d’élaborer au retour un travail de dessins et en parallèle, l’immersion d’un travailleur d’un centre de jour bruxellois au sein d’un centre de santé mentale japonais basé sur l’aspect communautaire avec ses « membres ».
The Effect of Postoperative Nonsteroidal Anti-inflammatory Drugs on Nonunion Rates in Long Bone Fractures
Authors: Tucker William A. , Birt Mitchell C. , Heddings Archie A. , Horton Greg A.
Published: May 2020

The association of nonsteroidal anti-inflammatory drugs (NSAIDs) with non-union in long bone fractures has been controversial. The purpose of this study was to evaluate whether NSAID exposure results in increased risk of non-union in operatively treated long bone fractures. The authors used
International Classification of Diseases
and
Current Procedural Terminology
codes to identify patients under a single-payer private insurance with operatively treated humeral shaft, tibial shaft, and subtrochanteric femur fractures from a large database. Patients were divided into cohorts based on NSAID use in the immediate postoperative period, and nonunion rates were compared. A cost analysis and a multivariate analysis were performed. Between 2007 and 2016, a total of 5310 tibial shaft, 3947 humeral shaft, and 8432 subtrochanteric femur fractures underwent operative fixation. Patients used NSAIDs in the first 90 days postoperatively in 900 tibial shaft, 694 humeral shaft, and 967 subtrochanteric femur fractures. In these patients, nonunion rates were 18.8%, 17.4%, and 10.4%, respectively. When no NSAIDs were used, the rates were 11.4%, 10.1%, and 4.6% for each fracture type, respectively (
P
<.05). Among patients taking NSAIDs, subtrochanteric femur fractures had a 2.4 times higher risk of nonunion and humeral shaft and tibial shaft fractures both had a 1.7 times higher risk of nonunion (
P
<.05). Multivariate analysis showed NSAID use to be an independent risk factor in all 3 types. Cost analysis showed a great increase in economic burden (
P
<.05). This study indicated that NSAID exposure was associated with fracture nonunion. [
Orthopedics
. 2020;43(4):221–227.]
Forensic analysis in Mobile Cloud Computing architecture
Authors: Pathak Yugal
Published: May 2020

Data has become a bigger challenge to handle in mobile networks, today. In case of mobile devices data needs to be processed in large amounts so insufficient space issues may occur in case of low hardware configurations. For this, cloud platform provides ease of migrating apps to various places without giving platform dependency, space issues and also giving better data processing on low hardware costs. But is highly susceptible to malware attacks and data loss due to various factors and in case of digital data forensics becomes a greater challenge. In this paper, we present an overview of MCC and digital forensics, focusing on its key aspects and significant forensic challenges faced by digital investigators in MCC. The purpose of this paper is to provide a comprehensive understanding about forensic research challenges and re-direct researchers towards new research areas.
Cyber Forensic Challenges: Escaping Holes for Cyber Attackers Series 01: Extracting Forensic Evidences from Non- Functional Computer Devices
Authors: Chhetri Amrit
Published: May 2020

According to Forensic Terminology, Cyber Forensic Challenge is a state, a competitive situation, unavailability of reliable evidences and bottleneck constraint in Computer Forensic Investigation and its Procedures. A Forensic Challenge can either be Technical, Admistrative or Legislative/Legal and Anti-Forensic is an example of Technical Challenge, it adds complexity in acquiring and accessing an evidence or sets of evidences during Forensic Investigation. In real-world scenarios, it hurdles Forensic Examiners from acquiring an image of evidences to continue with Forensic Examinations and makes the Attackers or Adversaries "Scape Goats" during Criminal Prosecution or in a Corporate Forensic Investigation, as where it arises. In Public Computer Forensic domains, one of the Challenges is unavailability of Public Repositories of MACs, Bluetooth, IMEI and NFC Addresses -of Mobile Phones, WiFi Routers, Printers, Biometric Scanners and other IOT Devices(such as Amazon Alexa, Smart Watch and FitBit). Globally, not adequate, but there are reasonable numbers of such Repositories to overcome the challenges in the concerned fields and countable numbers of systems dedicated to such collections and innovative ones to name are CEIR(Central Equipment Identity Repository) for IMEI Databases(India), WIGLE for WiFi SSID(Global) but there is still shortfalls of ethical Repositories of Bluetooth Addresses (Private and Public) and Identifiers associated with NFC and RFID !
Cyber Terrorism- The Weapon Of Mass Destruction
Authors: Barde Prajesh
Published: May 2020

The Cyber Terrorism according to me, Mr. Prajesh Barde, is a “Bloodshed in Cyber Space”; the individuals’ systems, government systems, public services etc. practically bleed due to the attacks by cyber terrorists. These Criminals attack with diversified intentions to cause grave damage to an enemy country technologically , socially and economically. The punishment for Cyber Terrorism in India is Life Imprisonment or in some cases beyond that. But, still the crimes continue unabated. Going after the criminals, filing complaints, Investigations and Convictions of such criminals is hardly known but, recently, many Preventive Measures have been started. Cyber Terrorism is a way of waging war against a Country or sometime establishments inside other nations. India is facing this problem every day in one form or the other. India being the fastest growing economy obviously is on the radar of hostile neighbours and other terrorist organizations to fracture its growth. Though India has the Power, Strength and Will to fight any war physically, it has a long way to go in fighting Cyber Terrorism.
EFEK HEPATOPROTEKTOR EKSTRAK ETANOL DAUN GALING (Cayratia trifolia L.Domin) PADA TIKUS PUTIH (Rattus norvegicus)
Authors: Yusuf Muhammad Ilyas , Muthmainnah Ayu , Parawansah Parawansah
Published: May 2020

ABSTRAK

Penyakit hati adalah jenis penyakit yang berbahaya dan masih tergolong tinggi di Indonesia. Salah satu cara untuk mengetahui kerusakan hati dengan mengukur aktivitas enzim SGOT dan SGPT. Salah satu bahan alam yang berpotensi memiliki efek hepatoprotektor adalah tumbuhan Galing (Cayratia trifolia L.Domin) dan telah dilakukan penelitian bahwa tumbuhan Galing mengandung senyawa flavonoid yang berpotensi sebagai antioksidan. Tujuan penelitian adalah untuk mengetahui efek hepatoprotektor dan dosis yang efektif dari ekstrak etanol daun Galing pada tikus putih yang diinduksi paracetamol dosis toksik. Jenis penelitian adalah eksperimental laboratorium, dengan desain Rancangan Acak Lengkap (RAL) dan menggunakan 15 ekor tikus putih yang dibagi dalam 5 kelompok perlakuan dengan tiga kali pengulangan yang diinduksi dengan paracetamol dosis toksik setelah pemberian ekstrak. Berdasarkan hasil penelitian menunjukkan bahwa pemberian ekstrak etanol daun galing dengan dosis 300 mg/kg BB, 400 mg/kg BB, dan 500 mg/kg BB memberikan efek hepatoprotektor dengan mencegah peningkatan kadar SGOT dan SGPT setelah pemberian paracetamol dosis toksik, dan berdasarkan uji LSD dosis 500 mg/kg BB memiliki efek yang paling baik terhadap peningkatan kadar SGOT dan SGPT.

Kata kunci        : Hepatoprotektor, daun galling, SGOT, SGPT, Rattus norvegicus.

 

ABSTRACT

The liver disease is a dangerous disease and still relatively high in Indonesia. One way to determine liver damage by measuring the activity of SGOT and SGPT enzyme. One of the natural substances that potentially have hepatoprotective effects is Galing (Cayratia trifolia L.Domin) and has carried out the result that Galing is potentially containing flavonoids as antioxidants. The purpose of the study is todetermine the effect of hepatoprotective and the effective dose of ethanol extract of Galing leaves rats that induced paracetamol of toxic dose. This type of research is an experimental laboratory, with the design of Completely Randomized Design (CRD) and using 15 rats were divided into 5 groups with three repetitions induced by paracetamol of toxic dose after extract. Based on research data showed that the ethanol extract of galing leaves at a dose of 300, 400, and 500 mg/kg BW provide hepatoprotective effect by preventing an increase in SGOT and SGPT after giving paracetamol of toxic dose, a dose of 500 mg/kg BW have the best effect on levels of SGOT and SGPT.      

Keywords  : Hepatoprotective, Leaf Galing, SGOT, SGPT, Rattus novergicus.
Hubungan Status Kesehatan Gingiva Terhadap Penggunaan Tusuk Gigi
Authors: Asmawati Asmawati , Rasak Adriatman
Published: May 2020

ABSTRAK

Tusuk gigi merupakan alat bantu untuk membersihkan gigi dari sisa makanan yang terselip pada sela gigi. Penggunaan tusuk gigi sudah menjadi kebiasaan masyarakat untuk membersihkan makanan. Penggunaan yang tidak tepat mengakibatkan peradangan jaringan lunak mukosa rongga mulut. Tusuk gigi yang tidak steril menyebabkan infeksi pada gusi. Tujuan penelitian ialah untuk mengetahui hubungan status kesehatan gingiva terhadap penggunaan tusuk gigi pada masyarakat di Kelurahan Toriki, Kabupaten Konawe, Sulawesi Tenggara. Jenis penelitian berupa analitik observasional komparatif. Pengukuran status gingiva  melalui indeks gingiva, dan pengguna tusuk gigi. Sampel penelitian sebanyak 128 orang. Hasil penelitian menunjukkan hasil pemeriksaan status gingiva, sampel yang mengalami inflamasi ringan 47 orang (36,7%), inflamasi sedang 55 orang (43%), dan pada inflamasi berat 26 orang (20,3%). Hasil uji statistik spearmen rank menunjukkan ada hubungan yang signifikan status kesehatan gingiva dengan penggunaan tusuk gigi dengan ρ value 0,03.

Kata Kunci: Kesehatan Gingiva, Tusuk Gigi, Gigi dan Mulut

 

ABSTRACT

Toothpicks are aids to clean teeth from leftovers tucked in between the teeth. The use of toothpicks has become a habit of the community to clean food. Improper use results in inflammation of the mucosal soft tissue of the oral cavity. Unsterile toothpicks cause gum infections. The purpose of this study was to determine the relationship between the health status of gingiva and the use of toothpicks in the community in Kelurahan Toriki, Konawe Regency, Southeast Sulawesi.. This type of research is comparative observational analytic. Measurement of gingival status through the gingival index, and toothpick users. The research sample was 128 people. The results showed the results of an examination of gingival status, samples that experienced mild inflammation of 47 people (36.7), moderate inflammation of 55 people (43%), and severe inflammation of 26 people (20.3%). Spearmen rank statistical test results showed a significant relationship between gingival health status with the use of toothpicks with a value of 0.03 ρ.

Keywords: Gingival Health, Toothpicks, Teeth and Mouth
Uji Daya Hambat Ekstrak Etanol Bintang Laut Bertanduk (Protoreaster nodosus) Terhadap Pertumbuhan Bakteri Staphylococcus aureus
Authors: Wulaisfan Randa , Tee Selfyana Austin , Mala Febryanti
Published: May 2020

INTISARI

 

Bintang laut bertanduk merupakan salah satu biota laut yang digunakan sebagai obat tradisional. Salah satunya adalah pengobatan infeksi. Infeksi merupakan salah satu penyebab penyakit yang sering terjadi di daerah yang beriklim tropis khususnya Indonesia. Salah satu infeksi yang sering terjadi adalah infeksi pada kulit yang disebabkan oleh bakteri Staphylococcus aureus. Penelitian ini bertujuan untuk mengetahui apakah ekstrak etanol bintang laut bertanduk dapat menghambat pertumbuhan bakteri Staphylococcus aureus. Jenis penelitian yang digunakan dalam penelitian ini adalah penelitian eksperimental yang terdiri atas lima perlakuan dan tiga kali pengulangan dengan menggunakan metode pengujian paper disk. Sampel uji yang diteliti adalah bintang laut bertanduk (Protoreaster nodosus) yang dilarutkan dalam DMSO 10% hingga didapatkan varian konsentrasi 5%, 10%, dan 15% kemudian dilakukan uji daya hambat terhadap bakteri Staphylococcus aureus. Hasil penelitian menunjukkan bahwa ekstrak bintang laut bertanduk menghambat pertumbuhan bakteri Staphylococcus aureus masing-masing konsentrasi 5%, 10% dan 15% yakni 5,99mm, 6,69mm dan 7,64mm. Berdasarkan hasil tersebut dapat disimpulkan bahwa ekstrak etanol bintang laut bertanduk(Protoreaster nodosus) dapat menghambat pertumbuhan bakteri Staphylococcus aureus secara signifikan.

 Kata kunci : Zona Hambat,  Bintang Laut Bertanduk, Staphylococcus aureus.

 

ABSTRACT

 Horned starfish are one of the marine biota used as traditional medicine. One of them is the treatment of infections. Infection is one of the causes of diseases that often occur in the tropics, especially Indonesia. One infection that often occurs is an infection of the skin caused by Staphylococcus aureus. This study aims to determine whether the horned starfish ethanol extract can inhibit the growth of Staphylococcus aureus bacteria.

This type of research used in this study is an experimental study consisting of five treatments and three repetitions using a diskette testing method. The test sample studied was a horned starfish (Protoreasternodosus) dissolved in DMSO 10% to 5%, 10%, and 15% of the variant of concentration was obtained then the inhibitory test was performed on Staphylococcus aureus bacteria. The results showed that the horned starfish extract inhibited the growth of Staphylococcus aureus, each concentrations of 5%, 10% and 15% respectively 5.99 mm, 6.69 mm and 7.64 mm. Based on these results it can be concluded that the ethanol extract of the horned starfish (Protoreasternodosus) can significantly inhibit the growth of Staphylococcus aureus bacteria.

Keywords: Inhibited zone, Horn Star, Staphylococcus aureus.
Squaring the Circle Between Freedom of Expression and Platform Law
Authors: Karanicolas Michael
Published: May 2020

Among the greatest emerging challenges to global efforts to promote and protect human rights is the role of private sector entities in their actualization, since international human rights rules were designed to apply primarily, and in many cases solely, to the actions of governments. This paradigm is particularly evident in the expressive space, where private sector platforms play an enormously influential role in determining the boundaries of acceptable speech online, with none of the traditional guardrails governing how and when speech should be restricted. Many governments now view platform-imposed rules as a neat way of sidestepping legal limits on their own exercise of power, pressuring private sector entities to crack down on content which they would be constitutionally precluded from targeting directly. For their part, the platforms have grown increasingly uncomfortable with the level of responsibility they now wield, and in recent years have sought to modernize and improve their moderation frameworks in line with the growing global pressure they face. At the heart of these discussions are debates around how traditional human rights concepts like freedom of expression might be adapted to the context of “platform law.” This Article presents a preliminary framework for applying foundational freedom of expression standards to the context of private sector platforms, and models how the three-part test, which lies at the core of understandings of freedom of expression as a human right, could be applied to platforms’ moderation functions.
n. 18 - EGRESSOS DA EJA NO ENSINO SUPERIOR E A POLÍTICA DE COTAS DA UERJ: ENTRE DESAFIOS E POTENCIALIDADES
Authors: Alvarenga Marcia Soares , Oliveira Cintya Roberta Santos
Published: May 2020

Produzido no contexto dos 10 anos de implantação da Política de Cotas para acesso aos cursos de graduação nas universidades estaduais do estado do Rio de Janeiro e nos 30 anos de promulgação da Constituição Brasileira, em 1988, o objetivo do artigo é analisar a  inter-relação entre a modalidade da EJA e Política de Cotas na FFP/UERJ, tendo como recorte estudantes cotistas que ingressaram na UERJ no ano de 2016. A metodologia da pesquisa teve como ponto de partida dados colhidos em fontes institucionais através de sínteses cadastrais dos sistemas da universidade e questionário semiestruturados dirigidos para cotistas egressos da EJA. Os resultados da pesquisa indicam serem reduzidos os estudantes egressos da EJA que acessam a universidade pelo sistema de cotas, o que nos faz interpelar, dialeticamente, sobre os desafios enfrentados pelos dos estudantes egressos da EJA e a potência das cotas para a democratização da universidade.
Contribution of Bone Tissue to Regulation of Calcium and Phosphate Metabolism. Role of FGF23 and Klotho Protein
Authors: Brzęczek Maciej , Hyla-Klekot Lidia , Kokot Franciszek , Synder Marek
Published: May 2020

Bone tissue actively contributes to the regulation of systemic homoeostasis, and particularly the maintenance of calcium-phosphate balance. The parathyroid hormone-vitamin D feedback axis is balanced by the recently discovered bone-FGF23-kidney hormonal axis. An active complex consisting of FGF23, a receptor and Klotho protein blocks phosphate reabsorption in the proximal tubules, increasing urine phosphate levels and decreasing blood phosphate levels. Mutations of the gene mediating FGF23 transcription lead to a number of diseases, examples including autosomal dominant hypophosphataemic rickets. Klotho protein is a cofactor for FGF23 displaying cardio-, vaso- and nephroprotective activity. It increases calcium reabsorption in the kidneys and inhibits phosphate reabsorption. It also exerts antioxidative and anti-insulin effects and inhibits tissue calcification and apoptosis. As an inhibitor of bone resorption, osteoprotegerin becomes an important contributor to bone remodelling, while RANK/RANKL signalling inhibition is used in the treatment of postmenopausal osteoporosis. Osteocalcin plays an important role in energy metabolism in the human body. Sclerostin exerts
a strong catabolic effect on bone tissue. Newly identified contributors to the regulation of calcium and phosphate homoeostasis suggest that bone tissue plays a complex role in the systemic metabolism.
Return to Physical Activities after Scarf Osteotomy for Hallux Valgus
Authors: Ciechanowicz Dawid , Kozłowski Jan , Kołodziej Łukasz , Kromuszczyńska Justyna
Published: May 2020

Background. Scarf osteotomy is an effective method of surgical treatment of hallux valgus. The final im­pact of the procedure on patients’ physical activity has not been assessed so far. Our goals were to evaluate sports and physical activities in patients following the Scarf osteotomy and to compare these with clinical outcomes.
Material and methods. The study included 79 patients who were treated for hallux valgus with a Scarf osteotomy in 2015-2016. The average age in the examined group at the time of surgery was 55.43 (± 11.97) years, while the follow-up was on average 3.13 (± 0.42) years. Physical activity was measured using the UCLA - Activity Score and Author’s Sport Specific Questionnaire. Clinical outcomes were evaluated with the Ame­rican Orthopedic Foot and Ankle Score (AOFAS HMI) and compared to sports outcomes.
Results. After the procedure, the frequency of undertaking physical activity increased by about 21% (p = 0.0005) and the time spent by patients during the week on sports (minutes per week) increase by about 19% (p = 0.005). The result of the UCLA – Activity Score after surgery increased by an average of about 4.7% (p = 0.016). The average satisfaction with the result of the surgery was 8.2 (1-10 scale). The majority of patients (67%) were able to maintain the amount of physical activity after the surgery and few patients (24%) were able to increase this amount.
Conclusion. The study suggests that Scarf osteotomy has a positive effect on the ability of patients with hallux valgus to return to sport and physical activity.