bluuebunny/crossref_metadata_2025 huggingface dataset:
QUERY STAND WEB DEVELOPMENT WITH USER AUTHENTICATION
Authors:   Assistant Professor in Sreyas Institute of Engineering and Technology, JNTUH, India., PHANEENDRA C , .SAI PRASAD B ,   B. Tech in Sreyas Institute of Engineering and Technology, JNTUH, India., SAINATH P ,   B. Tech in Sreyas Institute of Engineering and Technology, JNTUH, India., MUKESH REDDY CH ,   B. Tech in Sreyas Institute of Engineering and Technology, JNTUH, India., SOWMYA Y ,   B. Tech in Sreyas Institute of Engineering and Technology, JNTUH, India.
Published: May 2022

Web development is that the process of making an internet site from the bottom up. Web development is divided into two categories: front-end development (also known as client-side development) and back-end development (also called as Server-side development). Front-end development is that the process of making the content, design, and interaction that a user sees once they open an internet application. HTML (Hypertext Markup Language), CSS (Cascading Style Sheets), and JavaScript are used to do this. Back-end development is in charge of what happens behind the scenes of a website. The Front-End is frequently generated by the Back-End using a database. This is where the info is kept, and without it, the front would be useless. The web's back-end consists of the server that hosts the website, as well as an application for interacting with it
Using Excel sheet to calculate the errors in Physics experiments
Authors:   Head, Department of Physics & Electronics St.Ann’s college for women, Mehdipatnam, Hyderabad, Telangana, Hyderabad, Sarala D
Published: May 2022

Teaching Physics is fascinating to the young undergraduates. As the subject is close to nature, the concepts can be well described, explained and demonstrated with the real-life situations. As it is an application-oriented subject, learners would appreciate it better if it is a demonstrative lecture instead of a pure lecture method. With my teaching experience spanning more than three decades, experimenting with different methods of teaching, evolving different procedures, I have found simulations are of great help. They provide a comprehensive understanding of the concepts with a scope for exploring. The present situation of the whole world experiencing COVID-19 pandemic conditions, these simulations allowed to continue the learning process without any interruption. In this paper the simulation of a simple pendulum and experimental determination of acceleration gravity in different planets is explained. Also the error estimation in the calculations and plotting of a Normal distribution curve with the help of Excel sheet is explained.
Menurunkan Demam Dengan Kompres Hangat Pada Anak
Authors: Sumakul Vione D.O. , Lariwu Cicilia Karlina
Published: May 2022

Hipertermia pada anak merupakan peningkatan suhu inti tubuh manusia yang biasanya terjadi karena infeksi, kondisi dimana otak mematok suhu di atas setting normal yaitu di atas 380C. Namun demikian, panas yang sesungguhnya adalah bila suhu >38,50C. Hipertermia juga dapat didefinisikan sebagai suhu tubuh yang terlalu panas atau tinggi. Umumnya, manusia akan mengeluarkan keringat untuk menurunkan suhu tubuh. Namun, pada keadaan tertentu, suhu dapat meningkat dengan cepat hingga pengeluaran keringat tidak memberikan pengaruh yang cukup. Kompres Air Hangat merupakan salah satu terapi komplementer yang dilakukan sebagai bagian pelayanan keperawatan secara mandiri. Penelitian ini bertujuan menganalisis pengaruh kompres hangat terhadap perubahan suhu tubuh anak di rumah sakit. Penelitian yang ini adalah penelitian eksperimental dengan rancangan pre-post test design. Sampel yang digunakan diambil dengan cara syarat sampel minimal untuk penelitian komparatif dan eksperimental yaitu 15 orang. Pengumpulan data dilakukan dengan dua cara yaitu dengan menggunakan lembar observasi dan pengukuran suhu tubuh langsung. Hasil penelitan berdasarkan Uji T (Paired T-Test) menunjukkan adanya pengaruh kompres air hangat terhadap perubahan suhu tubuh anak di rumah sakit dengan nilai p value = 0,000 kurang dari nilai α = 0,05.
Perancangan Sistem Aplikasi Layanan Kelurahan Berbasis Web
Authors: Kadim Ahmad Azhar , Sutriana I Ketut , Masir Irham H
Published: May 2022

Perkembangan teknologi yang sangat pesat perlu di optimalkan penggunaannya untuk pelayanan publik yang salah satunya adalah pelayanan pengurusan administrasi masyarakat. Kelurahan Tanggikiki di Provinsi Gorontalo sebagai salah satu kelurahan pelaksana pelayanan publik, belum memanfaatkan teknologi secara optimal, terutama karena belum mempergunakan sistem informasi untuk pelayanan kepada masyarakat. Penelitian ini bertujuan untuk merancang sistem aplikasi untuk pelayanan masyarakat di kelurahan Tanggikiki. Penelitian ini menggunakan metode pengembangan sistem Waterfall. Hasil dari penelitian ini adalah penerapan metode Waterfall mulai dari tahapan analisis, kebutuhan sistem, perancangan, pembangunan, dan pengujian dapat menghasilkan rancangan sistem aplikasi yang dibutuhkan oleh pihak kelurahan untuk pelayanan pengaduan masyarakat di Kelurahan Tanggikiki, Provinsi Gorontalo.
A New Analysis of Eight Spitzer Phase Curves and Hot Jupiter Population Trends: Qatar-1b, Qatar-2b, WASP-52b, WASP-34b, and WASP-140b
Authors: May E. M. , Stevenson K. B. , Bean Jacob L. , Bell Taylor J. , Cowan Nicolas B. , Dang Lisa , Desert Jean-Michel , Fortney Jonathan J. , Keating Dylan , Kempton Eliza M.-R. , Komacek Thaddeus D. , Lewis Nikole K. , Mansfield Megan , Morley Caroline , Parmentier Vivien , Rauscher Emily , Swain Mark R. , Zellem Robert T. , Showman Adam
Published: May 2022

With over 30 phase curves observed during the warm Spitzer mission, the complete data set provides a wealth of information relating to trends and three-dimensional properties of hot Jupiter atmospheres. In this work we present a comparative study of seven new Spitzer phase curves for four planets with equilibrium temperatures T
eq ∼ 1300K: Qatar-2b, WASP-52b, WASP-34b, and WASP-140b, as well as a reanalysis of the 4.5 μm Qatar-1b phase curve due to the similar equilibrium temperature. In total, five 4.5 μm phase curves and three 3.6 μm phase curves are analyzed here with a uniform approach. Using these new results, in combination with literature values for the entire population of published Spitzer phase curves of hot Jupiters, we present evidence for a linear trend of increasing hotspot offset with increasing orbital period, as well as observational evidence for two classes of planets in apparent redistribution versus equilibrium temperature parameter space, and tentative evidence for a dependence of hotspot offset on planetary surface gravity in our ∼1300 K sample. We do not find trends in apparent heat redistribution with orbital period or gravity. Nonuniformity in literature Spitzer data analysis techniques precludes a definitive determination of the sources or lack of trends.
OGLE-2016-BLG-1093Lb: A Sub-Jupiter-mass Spitzer Planet Located in the Galactic Bulge
Authors: Shin In-Gu , Yee Jennifer C. , Hwang Kyu-Ha , Gould Andrew , Udalski Andrzej , Bond Ian A. ,   Leading authors, Albrow Michael D. , Chung Sun-Ju , Han Cheongho , Kil Jung Youn , Woo Kim Hyoun , Ryu Yoon-Hyun , Shvartzvald Yossi , Zang Weicheng , Cha Sang-Mok , Kim Dong-Jin , Kim Seung-Lee , Lee Chung-Uk , Lee Dong-Joo , Lee Yongseok , Park Byeong-Gon , Pogge Richard W. ,   The KMTNet Collaboration, Mróz Przemek , Szymański Michał K. , Skowron Jan , Poleski Radek , Soszyński Igor , Pietrukowicz Paweł , Kozłowski Szymon , Ulaczyk Krzysztof ,   The OGLE Collaboration, Beichman Charles A. , Bryden Geoffery , Calchi Novati Sebastiano , Carey Sean , Gaudi B. Scott , Henderson Calen B. , Zhu Wei ,   The Spitzer team, Abe Fumio , Barry Richard K. , Bennett David P. , Bhattacharya Aparna , Fujii Hirosane , Fukui Akihiko , Hirao Yuki , Itow Yoshitaka , Kirikawa Rintaro , Koshimoto Naoki , Kondo Iona , Matsubara Yutaka , Matsumoto Sho , Miyazaki Shota , Muraki Yasushi , Olmschenk Greg , Okamura Arisa , Ranc Clément , Rattenbury Nicholas J. , Satoh Yuki , Silva Stela Ishitani , Sumi Takahiro , Suzuki Daisuke , Toda Taiga , Tristram Paul J. , Vandorou Aikaterini , Yama Hibiki ,   The MOA Collaboration
Published: May 2022

OGLE-2016-BLG-1093 is a planetary microlensing event that is part of the statistical Spitzer microlens parallax sample. The precise measurement of the microlens parallax effect for this event, combined with the measurement of finite-source effects, leads to a direct measurement of the lens masses and system distance, M
host =0.38–0.57 M
⊙ and m

p
= 0.59–0.87 M
Jup, and the system is located at the Galactic bulge (D

L
∼ 8.1 kpc). Because this was a high-magnification event, we are also able to empirically show that the “cheap-space parallax” concept produces well-constrained (and consistent) results for ∣π
E∣. This demonstrates that this concept can be extended to many two-body lenses. Finally, we briefly explore systematics in the Spitzer light curve in this event and show that their potential impact is strongly mitigated by the color constraint.
Evaluation of blood and biochemical parameters of COVID-19 patients in Suez Canal University Hospital; A retrospective study
Authors: Anani Maha , Amer Shaimaa AAM , Kishk Rania M , Hassan Adel , Hassan Shaimaa , Attia Fadia
Published: May 2022

Introduction: The severe acute respiratory syndrome coronavirus 2 (SARS CoV2-CoV-2) viral outbreak in Wuhan (China) caused thousands of confirmed cases and deaths around the world. Severe viral pneumonia with respiratory failure and death are the ultimate consequence of infection. Aim: This study aimed to evaluate the regularly performed standard laboratory parameters that can assist in COVID-19 case identification and establish an effective approach to help care and management of (COVID-19) patients.

Methodology: COVID-19 (n = 129) patients were hospitalized in the Suez Canal University Hospital and were retrospectively examined. Laboratory parameters were gathered from patients upon admission (n = 129) during the period from the 20th of June to 15th of August 2020. SARS-CoV-2 cases were diagnosed clinically and radiologically by chest Computed Tomography (CT) and confirmed by RT-PCR.

Results: The results showed that COVID-19 survivors exhibited lower hemoglobin (Hb) and hematocrit (HCT), while showed higher Red Cell Distribution Width (RDW), neutrophil lymphocyte ratio (NLR), and lymphocytes. Logistic regression analysis showed that age greater than 60 years old, neutrophilia and high NLR were associated with more deaths.

Conclusion: Monitoring of lymphopenia, neutrophilia and NLR may help categorizing patients who may need Intensive care.
A case of mycotic keratitis due to Fusarium sp. with an undesirable outcome
Authors: Trenkić Marija , Babić Gordana Stanković , Randelović Marina , Krstić Miljan , Radenković Marija , Tasić-Otašević Suzana
Published: May 2022

Fungal keratitis, an infective disease of the cornea, represents a serious diagnostic and therapeutic problem that, if not recognized on time, could lead to irreversible eye damage. Herein we report a case of fungal keratitis due to Fusarium spp. infection. The 60-year-old man was admitted to our clinic due to an atraumatic acute onset of the disease, with a decrease in the visual acuity, photophobia, redness, and severe pain in the right eye. Clinical observation revealed an ulcer that affected 1/3 of the cornea and a hypopion in the anterior chamber. After the first results of microbiological analyzes, local and systemic antifungal therapy was applied. Due to the fact that the patient voluntarily left the treatment, there was a drastic worsening of the local findings as a full thickness total corneal infiltrate with more intense anterior chamber reaction. Finally, evisceration was performed. Given the fact that fungal keratitis is more prevalent in developing countries, official protocols and available effective antifungals are crucial for adequate treatment and a favorable outcome of this infection.
Les Balkans et l’Europe : convergence et diversité
Authors: Robert Max-Valentin
Published: May 2022

Suite à la parution de l’article comparant les valeurs des Russes à celles exprimées en Europe dans les enquêtes EVS ( European Values Studies ) 1 , Futuribles complète cette comparaison des systèmes de valeurs sur le continent européen en proposant ici un regard sur les populations des États des Balkans. Dans le contexte géopolitique particulièrement tendu qui règne au moment de boucler ce numéro (fin mars 2022), analyser et comprendre comment évoluent les valeurs des Européens de part et d’autre du continent, voir si elles convergent et valident les options démocratiques qui prévalent dans l’Union européenne, constituent des éléments essentiels pour décrypter les réactions et évolutions à venir vis-à-vis des événements. Max-Valentin Robert, s’appuyant sur les données des EVS des vagues 2008-2010 et 2017-2020 recueillies en Albanie, Bosnie, Macédoine, Monténégro et Serbie (pays des Balkans occidentaux impliqués dans une démarche d’intégration à l’espace européen), examine ici le regard porté par leurs populations sur l’Union européenne et la notion d’« européanité », et leur degré d’adhésion aux valeurs démocratiques. Si bien des valeurs et critères d’appartenance à l’ensemble européen convergent avec ceux exprimés par les opinions des États de l’Union et des pays d’Europe centrale et orientale entrés dans l’Union en 2004, on constate aussi que l’adhésion au système démocratique européen se fait pour partie par dépit (en réaction aux dysfonctionnements de leurs propres institutions) et qu’elle n’exclut pas un regard encore bienveillant sur certaines alternatives plus autoritaires. En somme, si les valeurs des populations balkaniques montrent une convergence importante avec celle des populations des États membres de l’Union, la tendance reste à confirmer sur le long terme, à l’épreuve des évolutions en cours et à venir… S.D .
L’Europe, la France et la gouvernance multiniveau
Authors: Drevet Jean-François
Published: May 2022

Suite à la réforme territoriale engagée en 2014, marquée par le passage de 22 à 13 régions en 2016, et par le développement de l’intercommunalité, la France a vu baisser un peu le nombre de ses collectivités ; elle reste néanmoins parmi les États membres de l’UE affichant le plus d’unités territoriales. En dépit d’efforts de simplification que rappelle ici Jean-François Drevet, les avancées sont lentes et ce morcellement des niveaux décisionnels ne simplifie pas la gouvernance pour les citoyens. Symétriquement, même si l’évolution institutionnelle de l’Union européenne (à petits pas) a permis une délégation croissante de compétences des États membres vers le niveau européen, le processus décisionnel (en particulier la règle de l’unanimité dans certains domaines clefs) a aussi un coût, en termes d’efficacité mais aussi d’image. Face au conflit russo-ukrainien, comme il y a quelques années face à la politique turque, on mesure les limites du système et la nécessité de renforcer les capacités de décision de l’Union, de sorte qu’elle puisse réagir plus vite et plus vivement. Pour ce faire, de nouvelles évolutions institutionnelles seront indispensables, vers plus de fédéralisme ; la France devra donc très certainement reconsidérer ses choix en matière de gouvernance à tous les échelons territoriaux. S.D .
L’atelier créatif
Authors: Delienne Nathalie
Published: May 2022

La grande originalité de cet atelier créatif est qu’il n’utilise que du matériel de récupération. A partir de là, la démarche permet de mettre en place un processus créatif particulier dont les maîtres mots pourraient être : reconstruction, droit à l’imperfection, sentiment que toute création est par définition « réussie ». Encore faut-il que le lieu d’accueil soit aussi permissif, ouvert sur la liberté et l’accueil. Certainement un lieu où l’on se sent bien et où l’on peut reprendre confiance en soi.
Annapurna 1950 en bandes dessinées
Authors: Andrieu de Levis Jean-Charles , Laffage-Cosnier Sébastien , Vivier Christian
Published: May 2022

Annapurna 1950 en bandes dessinées est une narration graphique d’une recherche scientifique également publiée au sein de la revue Modern & Contemporary France dans une version bien différente, au format universitaire classique. Un dessinateur et deux historiens du sport ont collaboré afin de donner naissance à l’adaptation d’un article scientifique en bande dessinée. Les pages dessinées qui suivent sont le résultat de ce travail commun dont ils décrivent par la suite les diverses étapes. Cette expérience a été aussi l’occasion de pousser plus avant leurs réflexions sur ce processus d’écriture universitaire en bande dessinée qui, bien que marginal, ne cesse de poser question auprès d’universitaires et de dessinateurs de plus en plus nombreux. Ce travail a donné lieu à une exposition au musée d’Aquitaine à l’occasion du Congrès Européen des Historiens du Sport (CESH) organisé à Bordeaux en 2018.
Emprise et empreinte de l’agrobusiness
Authors: The Oakland Institute  , Coordination
nationale des organis  , Coordination nationale des organisa
Published: May 2022

Les investissements fonciers à grande échelle sont souvent présentés comme des opérations potentiellement génératrices de résultats gagnant-gagnant. C’est à ce titre qu’ils sont appuyés par les organismes internationaux. Loin de l’optimisme affiché, une enquête de terrain menée au Mali révèle combien cette approche peut être lourde de conséquences négatives pour les populations et la biodiversité.
Emprise et empreinte de l’agrobusiness
Authors: Rai Shunsuke , Thommes Nicolas
Published: May 2022

Les réformes libérales entreprises dans les années 1980 et poursuivies après la crise de 1998 participaient officiellement à un projet de revitalisation d’une agriculture centrée sur les petits exploitants. Quinze ans plus tard, les politiques du « tout à l’exportation » ont favorisé l’oligopole des grands planteurs de palmiers à huile et réduit le pays à une région d’approvisionnement en matières premières pour l’agro-industrie multinationale.
Le mythe d’une sécurité globale : une société de surveillances et de contrôle social
Authors: Bernat Pierre
Published: May 2022

Dans un monde en constante évolution technique et numérique, les lois sécuritaires s’entassent et passent presque inaperçues dès que le législateur prétexte notre sécurité nationale. Comment le travailleur social, déboussolé par un monde de procédures, peut-il intervenir dans une société de suspects ?
Les épidémies sont-elles le prétexte à la mise en place d’un contrôle numérique des populations ?
Authors: Lego Gaëlle
Published: May 2022

L’irruption du Covid sur la scène mondiale a fait effraction dans nos manières de vivre et de penser en dévoilant ce qui était déjà là ; l’effondrement produit par le système économique globalisant a, depuis longtemps, phagocyté l’ordre symbolique qui contenait nos valeurs, les grands récits structurant nos collectifs et a, ainsi, révélé le réel de la vie et de la mort dans toute sa crudité. Les mesures coercitives instaurées brutalement viennent pallier ce grand désordre. Aujourd’hui, avec l’armature des nouvelles technologies et la crise sanitaire, le gouvernement donne de la légitimité à l’instauration d’une surveillance numérique inédite des populations. Le dernier rapport du Sénat va dans ce sens.
Le droit de recourir à l’intentionnalité symbolique par le patient, forclos par les autorités de santé publique
Authors: Fiori René
Published: May 2022

La sollicitation de cabinets de consultants pour extraire le savoir du savoir-faire des salariés se poursuit maintenant avec les praticiens de la santé mentale, dont le séquençage des tâches est en cours, et leur sélection via les plateformes.
Esquiver…
Authors: Santiago-Sanz Henri
Published: May 2022

Comment réagir à la norme qui impose obligations et contrôle à tous les étages du sanitaire et du social ? Pour éviter la dépression, restent la lutte ou la fuite selon Henri Laborit. Et si nous regardions du côté de Fernand Deligny et de ses pratiques inspirantes de l’esquive ? Que peuvent-elles nous dire de ce qu’il serait imaginable de faire dans et hors du cadre qui nous est imposé ?
New Sizing Parameters and Model for Predicting Postoperative Vault for the Implantable Collamer Lens Posterior Chamber Phakic Intraocular Lens
Authors: Reinstein Dan Z. , Archer Timothy J. , Vida Ryan S. , Piparia Vimal , Potter Joseph G.
Published: May 2022

PURPOSE:

To identify parameters influencing the postoperative vault of the Implantable Collamer Lens (ICL) (STAAR Surgical) using the Artemis Insight 100 very high-frequency (VHF) digital ultrasound robotic scanner (ArcScan, Inc) and develop a model to improve lens vault prediction.

METHODS:

This was a retrospective analysis of 147 consecutive V4c EVO and EVO+ ICL implantation procedures performed over three phases in myopic eyes. In the initial phase, lens size was defined by published sulcus-to-sulcus and crystalline lens rise measurements (Kojima formula) from VHF digital ultrasound biometry. From these data, a stepwise multivariate regression analysis was performed to develop a model for predicting central vault including the following variables: ICL size, ICL power, sulcus-to-sulcus (STS), ciliary body inner diameter (CBID), zonule-to-zonule, STS lens rise (STSL), ACD, anterior chamber angle, scotopic pupil diameter (SPD), angle-to-angle, and white-to-white diameter. The resulting regression model was used in coordination with the Kojima formula to select the lens size for the next series of eyes. The regression analysis was then repeated and a further series were treated. The postoperative achieved vault at 1 month was compared to the target vault predicted by the formula. A comparison analysis of the new model was made to previously published lens sizing formulas.

RESULTS:

Statistically significant variables were ICL size, ICL power, CBID, STSL, and SPD. The primary 42 eyes (Kojima formula) achieved a mean vault of 506 ± 233 µm, a range of 810 µm (114 to 924 µm), and an interquartile range (IQR) of 391 µm. Using the Reinstein formula v1.0 for the next 36 eyes, the mean vault relative to target was +7 ± 123 µm, range of 569 µm (−278 to +291 µm), and IQR of 169 µm. Using the Reinstein formula v2.0 for the next 69 eyes, the mean vault relative to target was +67 ± 121 µm, range of 573 µm (−219 to +354 µm), and IQR of 131 µm. The achieved vault was within ±100, ±200, and ±300 µm of target in 33%, 50%, and 74% of eyes, respectively, for the training group, 58%, 89%, and 100% for the Reinstein formula v1.0 group, and 62%, 84%, and 94% for the Reinstein formula v2.0 group.

CONCLUSIONS:

This is the first report describing the ciliary body inner diameter, which proved to be more highly correlated with vault than STS, and thus CIBD supersedes STS from the previous widely accepted improvement over WTW sizing. The new model also found scotopic pupil size to be a significant predictor, which has not been a part of any previously published model. The significant improvement in vault predictability afforded by these parameters and the new model enables charting attempted versus achieved vault outcomes for the first time.

[
J Refract Surg
. 2022;38(5):272–279.]
Asymptotic behavior of the wave equation with nonlocal weak damping, anti-damping and critical nonlinearity
Authors: Zhao Chunyan , Zhong Chengkui , Tang Zhijun
Published: May 2022

In this paper, we prove the existence of the global attractor for the wave equation with nonlocal weak damping, nonlocal anti-damping and critical nonlinearity.
Lie analysis, conserved vectors, nonlinear self-adjoint classification and exact solutions of generalized $ \left(N+1\right) $-dimensional nonlinear Boussinesq equation
Authors: Hussain Amjad , Zia Muhammad Khubaib , Nisar Kottakkaran Sooppy , Vijayakumar Velusamy , Khan Ilyas
Published: May 2022

In this article, the generalized $ \left(N+1\right) $-dimensional nonlinear Boussinesq equation is analyzed via Lie symmetry method. Lie point symmetries of the considered equation and accompanying invariant groups are computed. After transforming the equation into a nonlinear ordinary differential equation (ODE), analytical solutions of various types are obtained using the $ \left(G^\prime/G, 1/G\right) $ expansion method. The concept of nonlinear self-adjointness is used in order to determine nonlocal conservation laws of the equation in lower dimensions. By selecting the appropriate parameter values, the study provides a graph of the solutions to the equation under study.
La independencia de Guinea Ecuatorial: el hundimiento de un proyecto neocolonial (septiembre de 1968 a mayo de 1969)
Authors: Álvarez Chillida Gonzalo , Pardo Sanz Rosa M.ª
Published: May 2022

En la primavera de 1969 se produjo la dramática salida de la población española del recién nacido Estado de Guinea Ecuatorial. El proyecto neocolonial trazado desde Madrid para mantener la influencia política y económica sobre la antigua colonia fracasó a pocos meses de la independencia. Este artículo intenta explicar en qué consistía dicho plan, cómo fue el proceso y qué factores determinaron su negativo desenlace, a partir de múltiples fuentes documentales y orales, intentando salvar las lagunas y las imprecisiones de buena parte de la historiografía publicada, muy condicionada por la dificultad de acceso a archivos fundamentales por la ley española de secretos oficiales y por la situación política del país africano
Pasado y memoria del republicanismo español durante los primeros años de la transición hacia la democracia
Authors: Movellán Haro Jesús
Published: May 2022

Durante el proceso de transición hacia la democracia en España, los últimos representantes del republicanismo español (reunidos en las instituciones del exilio y en el partido político Acción Republicana Democrática Española) plantearon sus propios espacios de memoria y sus propios símbolos sobre la Segunda República, separando esta del trauma de la Guerra Civil. Partiendo de la historiografía sobre la memoria colectiva y sobre la transición, en este artículo se desarrollará un análisis sobre el discurso de este republicanismo durante el final del franquismo y el inicio de la reforma política en España.
Teaching Practices of a Warehousing Management Curriculum based on Virtual Reality Simulation Technology
Authors: He Dan
Published: May 2022

Warehousing management is a specialized core curriculum in the logistics management major. The curriculum not only teaches strong theoretical concepts, but also practical skills. Traditional teaching mode emphasizes on theoretical teaching due to the lack of sufficient practical conditions; hence, students’ practical abilities cannot be developed comprehensively. Therefore, this study proposed teaching reform measures, such as reconstructing the curriculum content, implementing modularized teaching, and creating a build-task-exercise-evaluation teaching mode by introducing virtual reality (VR) simulation technology and improving the teaching method. With these measures, students could finish their tasks and realize their learning objectives in the virtual intelligent warehouse environment by combining the knowledge and skills they have learned. Moreover, students were asked to design a warehouse layout by using the simulation software according to enterprise case data. Results show that the task-driven teaching reform for warehousing management curriculum based on VR technology improves the efficiency and quality of students’ skill training.
Analysis Method for Teacher-Student Interaction in Online English Courses
Authors: Song Wenyu , Zhang Chenhong , Gao Mingli
Published: May 2022

In online learning, the teacher-student interaction mainly takes place in the form of themed discussion anytime, anywhere, and the posting and commenting on the theme. It is of great practical significance to select a proper behavior analysis method that effectively analyzes the mass data on teacher-student interaction. Taking online English courses as an example, this paper explores the teacher-student interaction during online learning. Firstly, the ant colony algorithm was adopted for cluster analysis of teacher-student interaction, and the analysis procedure was detailed. Next, the features of teacher-student interaction were illustrated from three aspects, namely, overall interaction on online learning platform, progress of themed discussion, and teacher-student interaction, in order to examine the teacher-student interaction model. Finally, the features were obtained for teacher-student interaction in themed discussion of online English courses.
Designing an Android-Based Peer Assessment E-Rubric
Authors: Cahyani Hilda , Setiawan Ardian Wahyu , Hanayeen Nadia
Published: May 2022

Abstract—Previous research has shown that peer assessment has beneficial effects on students’ learning. Inspired by the need of students to involve peer assessment for gaining some constructive feedback for their works, such as in translation and writing courses, we developed an android-based e-rubric. Android was favored as the assessment platform due to its customizability and affordability. Two classes of English Department with 54 students participated in this research. Interviews and focus-group discussions were conducted to obtain data for needs analysis and collect users’ feedback, whereas the online survey was done to measure the students’ satisfaction. The e-rubric was developed through eight stages: (1) needs analysis, (2) development of rubrics, (3) expert validation, (4) creating the e-rubric app, (5) implementation, (6) users’ feedback, (7) product refinement, and (8) survey of users’ satisfaction. The results show that the developed e-rubric app is useful for supporting collaborative works among students as it allows them to assess each other’s strengths and weaknesses. Moreover, the android platform gives them a handy-and-engaging experience for completing the assessment. In this paper, we review relevant literature justifying the development of the app, outline the formulation steps, and explain how the app can be used in the classroom. Taking the limitations of the app development into account, we propose some recommendations for future research.
Low-Cost Gas Leak Detection and Surveillance System for Single Family Homes Using Wit.ai, Raspberry Pi and Arduino
Authors: Pérez-Palomino Ximena , Rosas-Paredes Karina , Esquicha-Tejada José
Published: May 2022

The current situation in the region of Arequipa (Peru) is an increase in crime and insecurity; companies that provide private surveillance services have increased the costs of equipment and services online. We propose is to implement a low-cost gas leakage and surveillance system for single-family houses, implemented with Raspberry Pi3, an Arduino board, SIM 900 module, sensors, actuators, and peripherals. The system alerts by sending a text message when an intruder enters the home or when there is a gas leak; it captures the webcam image that is sent to the homeowner's email. For voice command recognition, Wit.ai and Firebase are used for communication between the system and the mobile application. System functionality and usability tests were carried out, allowing us to know user satisfaction.
Task Based Test Case Generation on Available Gestural Interaction of Smartphone for Improved Safety and Ergonomics in Real Driving Scenario
Authors: Ganasan Jayasankari , Hashim Ahmad Sobri
Published: May 2022

Mobile phones that accept input by a user’s finger motion are becoming increasingly common. However, they still have challenging problems to research, such as the ergonomic and safety aspects. As an outcome, more research required its capabilities and a critical examination of the existing gestural interfaces and how they assist drivers' activities while driving. This research paper attempts to present a comprehensive understanding of possible gestures on the smartphones by conducting user testing with a sample data of 30 drivers from three different age groups. The user testing was performed in an actual driving environment. Observation and interviews were carried out to study drivers’ behavior while driving. The data gathered were then interpreted into action and motivation levels. The action level was defined by how drivers interact with smartphones while driving, and in motivation level, a study on why drivers interact in that manner was conducted. The results were then drawn to a table with the task carried out during user testing. In conclusion, this research aims to consider all these issues that drivers confront while driving. This is to determine how a more advanced gestural interaction of smartphone interfaces may be created to meet drivers' safety and ergonomic concerns.
Lily Jin
Authors: Wu Jane , Wu Jonathan , Wang Emily , Liang Shirley
Published: May 2022

Merely 1 in 10 C-level positions in the asset management and broader finance industry are filled by women. This statistic doesn't just apply to the very top of the corporate ladder: women make up 14% of all fund managers and 18% of total employees in private equity. Women on Wall Street, in the investment management industry, and the international finance industry often face an increased unique structural challenge as the industry typically thrives on, and rewards, traits that are associated with men. From New York to Beijing, Lily Jin used her investment career experiences, resources, and influence to pave the way for women in the broader finance and asset management industry by founding a community and mutual assistance platform called HerValue. The sole mission of HerValue is to advance women's representation and development in the broader finance and asset management industry in China. She has been joined by the 2021 HerValue working group and HerValue's management team in 2022 to actively build the community and achieve its mission.
Sheryl Palmer
Authors: Morgan Frawn
Published: May 2022

Sheryl Palmer makes news. Not just because she is the only chairwoman of a publicly traded homebuilder in the United States, but because she has forever changed the landscape for women in the traditionally male-dominated world of construction. Her meteoric rise to her role as chairwoman and CEO of the nation's fifth largest homebuilder with more than $7.5 billion in 2021 revenues is a testament to her business acumen, and the opportunities she has created for women in her industry is legendary. Sheryl embodies what is referred to as “authentic leadership.” Everything about how Sheryl does business, how she shows up, is authentic. She elevates others regardless of gender, laying the foundation for their pathways to success. Sheryl is changing the face and nature leadership and doing so by example. This chapter will trace Sheryl's ascent to her unprecedented role in homebuilding, expose the challenges she has faced, and spotlight the leadership opportunities she has created for other women in the homebuilding industry.
Surface Covering of Antimony-Doped Tin Oxide on Titanium Dioxide and Resistivity Analysis
Authors: Gong Rui Gi , Gao Yan Feng , Chen Zhang , Zhang Kai Qiang
Published: May 2022

Functional nanocomposites have been widely studied in recent years. Because of its non-toxic and inexpensive properties, titanium dioxide has pervasive application value in the chemical industry. Nano-sized antimony-doped tin oxide (ATO) metallic oxide was developed and combined with a pure titanium dioxide substrate by the effective co-precipitation method. The obtained powder had good conductibility, and its carriers were supplied by the infiltrated Sb atoms in tin oxide crystal. In the present work, the calcination temperatures and molar ratio of tin (IV) chloride pentahydrate (SnCl4·5H2O) and antimony (III) chloride (SbCl3) were optimized for achieving excellent electrical performances. As a result, the sheet resistivity of Sb-SnO2/TiO2 was in the range from 9 kΩ·cm to 15 kΩ·cm. By mixing method, the resistance of Sb-SnO2/TiO2/PDMS could be as low as 2 MΩ.
Photoluminescence Properties of Nanophotonic Labels Based on Ag Nanoparticles for Smart Packaging Produced by Screen Printing
Authors: Hrytsenko Olha , Hrytsenko Dmytro , Shvalagin Vitaliy , Grodziuk Galyna
Published: May 2022

Smart packaging becomes more popular as it increases the safety of food consumption by monitoring a packaged food state and informing the customer about it, for example, by visual reaction of a special label on its surface. Nanomaterials can provide the needed functionality to such labels. Application of ink compositions containing silver nanoparticles on paper materials by screen printing is quite promising. A special ink composition was developed based on Ag nanoparticles that possess changeable photoluminescence properties in contact with compounds that indicate food decay. The possibility of application of this ink onto the surface of paper-based materials via screen printing was studied. The influence of ink layer thickness, characteristics of paper materials (degree of sizing, content of optical brighteners), and content of the fluorescent component in the ink composition on photoluminescence properties of printed labels for smart packaging was investigated. It was determined how to choose proper values of these technological parameters in order to obtain high luminescence intensity and predetermined luminescence color of printed labels using the developed nanophotonic inks. The results of the study allow industrial production of functional labels for smart packaging with nanophotonic elements with the needed optical (photoluminescence) characteristics, as well as for protecting packaging from counterfeiting.
Metacaspase Deletion Increases Carbonylated and Tyrosine-Phosphorylated Proteins associated with Protein Synthesis and Carbohydrate Metabolism in Saccharomyces cerevisiae
Authors: Khan Mohammed Abdul Sattar , Morgan Meghan , Essa Musthafa Mohamed , Akbar Mohammed , Guillemin Gilles J. , Song Byoung-Joon
Published: May 2022

Hydrogen peroxide (H2O2) is an oxidant which could induce posttranslational modifications of proteins (PTMPs) in cells. It is still unknown that carbonylated proteins (CPs) were accumulated in caspase-suppressed leukemia cells or caspase-deleted Saccharomyces cerevisiae (yeast). Hence, we aimed to identify CPs and elucidate the role of metacaspase in regulating PTMPs and identify/compare the differentially expressed PTMPs in Δyca1 mutant compared to wild type with/without H2O2 exposure by proteomics approach. We found that deletion of the metacaspase gene (MCG) in yeast resulted in accumulation of high amounts of PTMPs associated with protein synthesis and carbohydrate metabolism compared to H2O2, which suggests that MCG is involved in the regulation of PTMPs and it could protect yeast from oxidative stress.
Antiproliferative Effects of Olanzapine against MCF-7 Cells and Its Molecular Interactions with Survivin
Authors: Vedam V. A. Varahi , Nuthalapati Poojith , Ghanta Mohan Krishna , David Darling Chellathai , Vijayalakshmi M. , Potla Krishna Murthy , Mary Y. Sheena
Published: May 2022

Background:

Epidemiologic findings revealed approximately one-third of patients with breast cancer develop brain metastases. Recent research has found that schizophrenia patients who take antipsychotic medications on a long-term basis have a decreased risk of cancers than normal individuals. This serendipitous anticancer action of antipsychotic medications is now being investigated by many studies. The ability of these drugs to penetrate the blood–brain barrier may target brain metastases. We investigated antiproliferative activity of antipsychotic drug. The present study aimed to determine the antiproliferative effects of olanzapine against MCF-7 cells and also to examine its molecular interactions with survivin.

Methods:

The antiproliferative effects of olanzapine were demonstrated using MTT assay and molecular interactions were analyzed using AutoDock Vina ver4.0 between olanzapine (PubChem CID − 135398745) and survivin (PDB ID − 1E31). These molecular interactions were also compared with tamoxifen (PubChem CID: 2733526).

Results:

We found that olanzapine has extensive antiproliferative effects against MCF-7 human breast cancer cells, with an IC50 of 10.9 g/mL. We also discovered that olanzapine had possible interactions with the survivin protein at Lys15, Phe86, and Val89 amino acid residues, which could be related to effects of olanzapine on MCF-7 cell viability.

Conclusion:

Our research establishes that olanzapine has promising anticancer properties against breast tumors, with prospective application to target brain metastases in patients with breast cancer.
Aggressive histopathological variants of papillary thyroid carcinoma, diagnostic challenge, and clinical significance—A case series
Authors: Pravanya PK , Anila KR , Thomas Shaji , Sreekumar A , Jayasree K
Published: May 2022

Papillary thyroid carcinoma is the most common form of thyroid cancer and is usually associated with a good outcome. However, there are some aggressive variants wherein the prognosis may not be as good as for a conventional papillary thyroid carcinoma. Three cases of aggressive variants of papillary thyroid carcinoma are reported in the present series, namely, tall cell, hobnail, and columnar cell variants. This series is being reported to highlight the characteristic histopathological features which help in diagnosing these variants, especially diagnostic challenge in recognizing columnar cell variant due to lack of the classical nuclear features of papillary thyroid carcinoma in this variant. This case series also highlights the clinical importance of recognizing these variants because, according to American Thyroid Association, these variants come under intermediate risk with a poor clinical outcome, requiring aggressive management with neck dissection, radioiodine ablation, and closer disease surveillance.
The impact of COVID-19 on cancer care in a tertiary hospital in Korea: possible collateral damage to emergency care
Authors: Yoo Shin Hye , Sim Jin-Ah , Shin Jeongmi , Keam Bhumsuk , Park Jun-Bean , Shin Aesun
Published: May 2022

OBJECTIVES: We investigated the impact of the COVID-19 pandemic on cancer care in a tertiary hospital in Korea without specific lockdown measures.METHODS: A retrospective cohort of cancer patients from one of the largest tertiary hospitals in Korea was used to compare healthcare utilization in different settings (outpatient cancer clinic, the emergency department [ED], and admissions to the hematology/oncology ward) between January 1 and December 31, 2020 and the same time period in 2019. The percent changes in healthcare utilization between the 2 periods were calculated.RESULTS: A total of 448,833 cases from the outpatient cohort, 26,781 cases from the ED cohort, and 14,513 cases from the admission cohort were reviewed for 2019 and 2020. The total number of ED visit cases significantly decreased from 2019 to 2020 by 18.04%, whereas the proportion of cancer patients remained stable. The reduction in ED visits was more prominent in patients with symptoms suspicious for COVID-19, high-acuity cases, and those who lived in non-capital city areas. There were no significant changes in the number of total visits, new cases in the outpatient clinic, or the total number of hospitalizations between the 2 periods.CONCLUSIONS: During the pandemic, the number of ED visits significantly decreased, while the use of the outpatient clinic and hospitalizations were not affected. Cancer patients’ ED visits decreased after the COVID-19 outbreak, suggesting the potential for collateral damage outside the hospital if patients cannot reach the ED in a timely manner.
Polar interrogatives in Lɛtɛ Discourse
Authors: Ansah Mercy Akrofi
Published: May 2022

The use of special intonation patterns, interrogative particles, the addition of tags, disjunctive structures, a change in the order of constituents, and particularly verbal inflection are among strategies for forming polar questions. This paper describes the use of a special intonation pattern, the use of interrogative tags in tandem with a special intonation pattern, and the use of question particles in conjunction with a special intonation pattern to form polar questions in Lɛtɛ. The paper further discusses social norms governing the use of polar interrogatives in Lɛtɛ discourse. Lɛtɛ is a less-studied South-Guan language of the Kwa family of Ghana. Data for this study form part of a larger database collected in the speech community – Larteh. Praat was used to analyse the pitch patterns of the polar questions informants produced. The paper demonstrates that Lɛtɛ polar interrogatives are marked by a sharp falling intonation and not a rising intonation as claimed in prior studies.
Food system flows and distribution for the Accra metropolis: Unfolding the policy dimensions
Authors: Ofori Benjamin D. , Pabi Opoku , Nukpezah Daniel , Annan John , Wang Hsi-Chuan
Published: May 2022

The continuous growth of cities in developing countries portends the challenge of food provisioning. This study therefore examined the policy dimensions of food flows and distribution for the Accra metropolis. The study methodology involved review of policy documents, interviews with government officials and city authorities, and discussions with a cross-section of food commodity traders at the city’s markets. The study established that the city’s food region is very extensive with the principal food staples originating from distant areas. The city’s local markets (and numerous informal markets) are very important in the food distribution network. However, they are characterised by inadequate infrastructure, poor waste management and congestion in view of poor planning. There is no composite national policy on city food supply and distribution apart from discrete programmes that seek to encourage partnership between city authorities and the private sector for the development of market infrastructure. The paper advocates for comprehensive national policy to ensure well-defined rural-urban linkages and city level agenda for sustainable food access in the city.
Diphenylcarbazone and tartrazine as sensitizer metal complex dyes for dye sensitized solar cells
Authors: ÜNLÜ Burak , TÜRK Serbülent , ÖZACAR Mahmut
Published: May 2022

Dye sensitized solar cells (DSSCs) are photovoltaic devices that produce electricity from the photon energy of sunlight using dyes. Dyes used DSSCs should have a broad absorption spectrum at the UV-Vis region and should be strongly bound to the photoanode surface. Dyes are used in DSSCs can be classified into three types: metal complex dyes, metal-free organic dyes and natural dyes. For metal complex dyes, ruthenium is usually used as metal centers. While most Ru complex dyes have high efficiency, Ru is a rare metal. To decrease the cost of Ru complex dyes, transition metals are widely investigated. In this work, diphenylcarbazone and tartrazine with different metal complexes were synthesized and investigated for their suitability for DSSCs. UV-Vis was used for the characterization of dyes and linear sweep voltammetry and electrochemical impedance spectroscopy were used to investigate the performance of DSSCs.
Fatores Associados ao Sucesso Profissional do Professor de Matemática da Rede Pública do Distrito Federal
Authors: Reis Mateus Santana , Brom Pedro Carvalho , Fonseca Mateus Gianni
Published: May 2022

O presente trabalho teve como objetivo examinar a associação entre as variáveis ligadas ao autoconceito profissional de um grupo de professores de matemática da rede pública do DF e estimar o tempo em que esses professores levam para se considerarem profissionais bem-sucedidos. Para tanto, empreendemos a pesquisa por meio de questionário em formato eletrônico aplicado a 50 professores de Matemática do Distrito Federal que atuam na Secretaria de Estado de Educação (SEEDF) ou no Instituto Federal de Brasília (IFB). A análise dos resultados evidenciou o período de tempo em que a sensação de sucesso profissional no campo da educação perdura. Espera-se que este estudo possa colaborar com gestos e políticas de valorização dos professores de matemática e, de modo análogo, aos demais professores.