bluuebunny/crossref_metadata_2025 huggingface dataset:
STUDY OF ELECTROLYTE IMBALANCE IN PREOPERATIVE CASES OF ACUTE INTESTINAL OBSTRUCTION IN ADULTS
Authors: Ramraghull R. , Vengatesh M.Prema , Baskaran V.R. , Fathima T.Husna
Published: February 2022

An observational prospective study was carried out at Rajah Muthiah Medical College and Hospitals,
Annamalai Nagar for the study period of October 2019 to September 2021. The aim of the study was to
evaluate changes in the level of different electrolytes in the body in cases of acute intestinal obstruction from the onset of
symptoms to the period of presentation. As a matter of study 50 cases were taken as sample size. Major electrolytes were taken
into consideration, sodium, potassium, chloride, urea and bicarbonate. Regular blood investigations were done to check their
values and it was compared with the eggleston series. It was studied that there is persistent hyponatremia which had no relation
to the duration of obstruction, potassium level remained almost constant, hypochloraemia occurred ,in the early stages acidosis
was noted and elevation in blood urea level was noted especially after 3rd day of obstruction.
RARE BLOOD GROUP: BOMBAY PHENOTYPE
Authors: Bhardwaj Shantipriya , Singh Kesari , Sharma Amit , Vashistha Shailendra
Published: February 2022

Occurrence of Bombay blood group is not uncommon in various parts of Rajasthan. If serum grouping is not performed and coombs cross matching not done, it is misdiagnosed as blood group O and hospitals might end up transfusing incompatible blood units to such patients (with O group blood). This study was conducted to determine the prevalence of Bombay blood group amongst the cross match discrepant O blood group patients. Out of the total 7649 cross matches performed during one year, we had 63 such discrepant cases for which we had to perform detailed immunohaematology work up to obtain compatible blood unit for the given patients' samples. Routine and advanced immunohaematology work was done to determine the blood group and to nd the compatible blood unit for transfusion. One sample was found to be having Bombay blood group which belonged to a 19 year old primigravida Muslim female who had presented 38 weeks Amenorrhea and abdominal pain. Reverse blood grouping with O cells and coombs cross match must be adopted by all blood banks. Also, a rare blood type donor le must be maintained in all blood banks.
IMU-Based Monitoring for Assistive Disease Diagnosis and Management of IoHT: A Review
Authors: Bo Fan , Yerebakan Mustafa , Dai Yanning , Wang Weibing , Li Jia , Gao Shuo , Boyi Hu
Published: February 2022

With the rapid development of Internet of Things (IoT) technologies, traditional disease diagnosis carried out in medical institutions can now be performed remotely at home or even ambient environments, yielding the concept of Internet of Health Things (IoHT). Among the diverse IoHT applications, inertial measurement units (IMUs) based systems play a significant role in the detection of diseases in many fields, such as neurological, musculoskeletal, and mental. However, traditional numerical interpretation methods have proven to be challenging to provide satisfying detection accuracies owing to the low quality of raw data especially under strong electromagnetic interference (EMI). To address this issue, in recent years, machine learning (ML) based techniques have been proposed to smartly map IMU captured data on disease detection and progress. After a decade of development, the combination of IMUs and ML algorithms for assistive disease diagnosis has become a hot topic, with an increasing number of studies reported yearly. To help readers comprehensively understand the fundamentals and state-of-the-art techniques, this article systematically reviews this field, by introducing and explaining relevant application scenarios, discussing challenges, and predicting foreseeable future trends.
Drop Noise For CTR Prediction
Authors: Guo TechOnly
Published: February 2022

Click-through rate (CTR) prediction is task to estimate the
possibility of user clicking on a recommended item. The ground truth
labels of this task are the click history of users. As there are many reasons
why noise data or low quality data may be generated, the training data
has a certain amount of noise data or low quality data. In this work,
We propose a simple but effective method to find the noise data. Our
method could improve the offline AUC from 0.60 to 0.75 on our realworld dataset.
La révolte des mousquetaires (strel’cy) de 1698 dans les lettres de l’envoyé danois Paul Heins
Authors: Lavrov Aleksandr
Published: February 2022

The four documents published for the first time in extenso are dedicated to the memorable events such as the last uprising of Strel’tsy, the two investigations organized by the authorities, and the execution of the culprits. The documents bring some new details about the rebellion, but they prove to be much more interesting from another point of view – that of the setting up of the image of the young tsar in the diplomatic documents of that time. In this sense, Paul Heins’ letters prepare the image of Piter the Great that will be created by the panegyrics of the tsar in the XVIIIth century.
Civilisation versus barbarie. L’Ennemi sous la plume des Léningradois assiégés
Authors: Gruszka Sarah
Published: February 2022

Leningrad under siege (1941-1944) appears to be a privileged context to study the perception of the Enemy by the Soviet people. The diaries kept by hundreds of exhausted and starved Leningraders allow an in-depth study of the terminology used by ordinary citizens to name the Germans (between fascism and internationalism) who bombed the city almost daily. It refines our understanding of the effectiveness of the Soviet propaganda, and thus contributes to a broader reflection on the mechanisms of internalization and deconstruction of the official discourse, and its influence on the popular language.
Between Kafka and Gogol’. ‘De-territorialising’ National Narrative(s) in Post-Soviet Ukrainian Literature in Russian
Authors: Puleri Marco
Published: February 2022

Between Kafka and Gogol’. This suggestive title reflects the path that will be undertaken in this paper, approaching the two authors as privileged interlocutors in order to analyze the specific artistic dimension of the newest category of writers that has emerged in Ukraine following the post-Soviet historical fracture. Through the lenses of the peculiar features characterizing Franz Kafka’s and Nikolaj Gogol’s literary experiences, we will be able to highlight the nuances characterizing the specific cultural positioning of contemporary Ukrainian literary production in Russian.
Perencanaan Pemasangan Pipa Distribusi HDPE ø 300 mm Crossing Rel Kereta Api di Jl. Ra Kartini Kota Cirebon dengan Metode Jacking System
Authors: Amaliah Lia
Published: February 2022

Pemasangan pipa distribusi HDPE Ø 300 mm crossing rel kereta api di Jl. RA Kartini Kota Cirebon dilakukan sebagai upaya untuk meningkatkan kapasitas dan menjaga kontinuitas pelayanan air bersih, menertibkan jaringan perpipaan, serta meningkatkan tekanan dan supply air ke wilayah Pesisir dan sekitarnya. Metode pelaksanaan pemasangan pipa yang digunakan oleh Perumda Air Minum Tirta Giri Nata Kota Cirebon adalah metode jacking system untuk pipa sepanjang 48,70 m sesuai dengan hasil kajian optimalisasi jaringan distribusi Kota Cirebon tahun 2019 menggunakan program aplikasi EPANET. Hasil analisis distribusi beban di atas rel kereta api yang akan bekerja pada pipa beton yaitu beban merata pada lapisan tanah asal σ2 = 9,61 N/cm2 = 0,98 Kg/cm2 dan beton K-500 memiliki kekuatan tekan beton sebesar 500 kg/cm2 atau fc 41,50 mpa atau 4.900 N/cm2 sehingga pipa beton K-500 Ø 450 mm crossing rel kereta api Jl. Kartini Kota Cirebon dapat menahan pembebanan yang bekerja pada pipa beton tersebut berupa beban mati/statis dan beban hidup/dinamis (beban vertikal) dan beban horizontal. Hasil analisis hidrolis pada jam puncak menunjukkan bahwa pemasangan pipa baru HDPE dengan ukuran Ø 300 mm di Jalan Kartini dari Crossing Rel Kereta Api Sampai Dengan Jl. Veteran Sisingamangaraja Sepanjang 873 Meter meningkatkan sisa tekan di kawasan Wilayah Pusat Pelelangan Ikan Pesisir.
Perancangan Sistem Informasi Resume Medis Pasien Rawatinap di Siloam Hospitals Purwakarta
Authors: Juli Saputra Risa , Setiatin Sali , Syahidin Yuda
Published: February 2022

Rumah sakit merupakan fasilitas pelayanan kesehatan yang memberikan pelayanan secara lengkap. Salah satu parameter untuk menentukan mutu pelayanan kesehatan di rumah sakit adalah data atau informasi dari rekam medis, khususnya pada resume medis dan untuk mengetahui kelengkapan pengisian resume medis perlu dilakukan analisis. Namun penginputan analisis secara manual dan belum adanya sistem khusus dapat mengurangi efesien dan efektifitas waktu, untuk itu penelitian ini dibuat bertujuan merancang sistem informasi khusus analisis resume medis pasien rawat inap agar mempermudahkan petugas didalam mengalisis. Penelitian ini menggunakan metode kualitatif dengan metode pengembangan perangkat lunak air terjun / Waterfall dan lokasi penelitian ini adalah di Siloam Hospitals Purwakarta dengan menggunakan teknik pengumpulan data observasi dan wawancara. Masalah yang terjadi dalam menganalisis kelengkapan resume masih dikerjakan dengan input manual pada exel, seperti menginput nomor rekam medis, nama pasien, nama dokter dan bahkan jumlah hari perawatan masih dihitung manual sehingga tidak menutup kemungkinan akan terjadinya kekeliruan dalam penginputan. Adapun hasil observasi persentase dari 200 sampel berkas resume medis rawat inap di Siloam Hospitals Purwakarta adalah 65% untuk berkas yang lengkap dan 35% untuk yang tidak lengkap. saran yang dapat diberikan oleh penulis  agar rumah sakit dapat meningkatkan sistem informasi yang lebih modern untuk penginputan dan pengolahan data.
Features of friction of fluoroplastic coatings during reciprocating swinging motion
Authors:   Kokhanovsky V.A. Nihotina N.V.
Published: February 2022

The tribological parameters of a fluoroplastic-containing material in friction pairs with steels and titanium alloy at low-speed swinging motion are investigated.
Keywords: fluoroplastic-containing coating, swinging motion, friction coefficient, parameters of friction mode.
vcohan@yandex.ru, nihotina-nadezhd@mail.ru
Educación artística y estética: Aportes desde el saber pedagógico para la educación del siglo XXI
Authors: Jiménez Jaimes Daniel , Morales Rubiano Andrés Fernando , Velásquez Moreno Gina Alexandra , Páez Moncaleano José Manuel , Martínez Triana osé Orlando , Patiño Callejas Juan Manuel , Andrade Riaño Mary Julieth , Díaz Prieto Carmen Silvia , Rubio Álvarez Alexander
Published: February 2022

En la línea de Educación artística y estética, presenta como propuesta de mentoría, una triada pedagógica basada en la reflexión propositiva de la educación artística en el ámbito escolar, en el reconocimiento del maestro como actor educativo multidimensional y su conexión transformadora desde la realidad y necesidad contextual de los estudiantes y sus comunidades. Esta propuesta aborda de manera sistémica tres elementos fundamentales en la comprensión de las nuevas realidades educativas: docentes-educación artística-contexto estudiantil, a partir de las cuales el análisis y la reflexión propositiva, activan mecanismos epigenéticos educativos que transforman los paradigmas y conectan el acto pedagógico con la comunidad.
THE ROLE OF CONCEPTS OF ESG IN THE CONTEXT OF SUSTAINABLE DEVELOPMENT OF THE WORLD COMMUNITY
Authors:   “Credendo – Ingosstrakh Credit Insurance” LLC, Moscow, Russia, Umarov Khasan S.
Published: February 2022

The article analyzes the role of ESG in modern society and its impact on the country's economy in terms of strengthening the operational activities of companies and increasing their competitiveness in the global arena. It is noted that with the growth of public concern about safety, protection of the planet, improvement of people's well-being, socially responsible investors will give preference to those companies that try to find the right balance between financial and public interests.
Functionally graded material and its application to marine structures
Authors: Chandrasekaran Srinivasan , S Hari
Published: February 2022

Marine structures are exposed to harsh weather conditions, demanding special pre-requisites in design and functional perspectives. Under dynamic loads of larger magnitude, the material-centric design procedure alone is not feasible to ensure the safe disbursement of loads. The compliant offshore structures resist loads primarily by their geometric novelty, and hence their design is form-dominant and no more strength (material) dominant. Large displacements in the rigid body modes in the horizontal plane under lateral loads require their construction material to possess enough ductility to absorb this energy. Steel is one of the most competitive materials for marine structures as it offers good ductility, but corrosion in the marine environment is a major concern. It undergoes strength and functional degradations and therefore requires serious investigation. In the present study, functionally graded material (FGM) is proposed to substitute for steel in marine applications. The method of fabricating FGM and assessing its mechanical and durability properties are discussed. Results show that FGM possesses strength and durability properties at par with the conventionally used X52 steel for marine risers. The presented study will be a major initiative towards future research in exploring competent materials which will be strong and sustainable in the marine environment.
On a Class of Function of Bounded Turning with Negative Coefficients Associated with a Generalized Multiplier Transformation
Authors: Oluwayemi M. O. , Moses B. O. , Hamza J. O.
Published: February 2022

The study of univalent functions and its applications is an hallmark of geometric function theory. Since univalent functions are analytic and has one-to-one mapping, it has a wide range of applications in the fields of studies where transformations (enlargements and reductions) are done. The functions also have angle and orientation preserving properties among other uses. Many authors have defined and studied various classes of univalent functions using different approaches and tools. In this study however, the authors used a generalized multiplier transformation to define a and investigate a new class of functions T_σ^n (λ). Various properties of the class of functions were investigated. The results extend some known results in literature.
Significance of viscous coalescence in migmatites of the Assam-Meghalaya Gneissic Complex, eastern India
Authors: Gogoi Bibhuti , Chauhan Hiredya
Published: February 2022

The magnetite ocelli preserved in the Chandrapur area of the Assam-Meghalaya Gneissic Complex, eastern India, display viscous coalescence. The viscous coalescence phenomenon generally occurs below a critical capillary number, which is governed by the size of the coalescing droplets. The smaller the size of the coalescing droplets, the greater the possibility that they will exhibit viscous coalescing. From our results we infer that intrusion of younger pegmatitic magma into the much older polyphase deformed quartzofeldspathic gneiss of Chandrapur initiated localized partial melting in the gneissic rocks surrounding the intrusions. This localized partial melting produced small magma pools or leucocratic neosome, which was followed by intermingling between the in situ melt (leucocratic neosome) and external melt (pegmatite), leading to chaotic mixing between the two magmatic phases. Chaotic mixing produced thin veins or filaments of the pegmatitic magma as a result of stretching and folding dynamics. Gradually, the thin filaments underwent capillary instability to produce discrete viscous swirls or ocelli. The ocelli consist of leucocratic minerals like K-feldspar, plagioclase, and quartz, with crystals of magnetite at the center representing magnetite ocelli. The mineralogical assemblage of the ocelli matches that of the pegmatitic rocks. After their formation, some of the smaller magnetite ocelli underwent very gentle collisions due to the effect of capillary and viscous forces. Such collisions produced pairs, clusters, or linear structures that are now preserved in the migmatites of the study area.
Rozbor tematiky písní československého popu let 1962–1990 s přihlédnutím k problémové kategorii „normalizační pop“
Authors: Blüml Jan
Published: February 2022

The study examines Czechoslovak pop from the 1960s to the 1980s on the basis of representative hit production. It looks at the characteristic features of the genre in its various historical phases and decades, paying more attention to pop of the crucial period of the advent of the so-called normalization period. The new findings are confronted with the established stereotypes of how the topic is viewed in the post-1989 era.
Flow synthesis of oxadiazoles coupled with sequential in-line extraction and chromatography
Authors: Donnelly Kian , Baumann Marcus
Published: February 2022

An efficient continuous flow process is reported for the synthesis of various 1,3,4-oxadiazoles via an iodine-mediated oxidative cyclisation approach. This entails the use of a heated packed-bed reactor filled with solid K2CO3 as a base. Using DMSO as solvent, this flow method generates the target heterocycles within short residence times of 10 minutes and in yields up to 93%. Scale-up of this flow process was achieved (34 mmol/h) and featured an integrated quenching and extraction step. Lastly, the use of an automated in-line chromatography system was exploited to realise a powerful flow platform for the generation of the heterocyclic targets.
Methodology to implement CAE validation in repair & redesign parts process of plastic injection molds
Authors: González-Bautista Natanael , Mercado-Lemus Victor Hugo , Hernández-Hernández Maricruz , Garduño-Olvera Isaias Emmanuel , Arcos-Gutierrez Hugo
Published: February 2022

Repairs and redesigns for plastic injection molding parts generally is a short and straightforward process consisting of inspection, modeling, and evaluation. The present paper implements a methodology for redesigning and repairing injection molding parts based on the frontal process for developing concepts. The proposed methodology helps in the validation through Computer-Aided Engineering (CAE) in the designing stage using CAD software, ensuring the quality of the repair. Furthermore, the redesigned development has been carried out in the best way to obtain a better cooling, robustness, or plastic flow. In this research is implemented the proposed methodology in a Hot Runner System. Furthermore, a numerical simulation for three cases to evaluate the heat transfer and cooling times performed, finding the main differences in heat transfer due to drilled or milled rectangular channels, minimizing the time to reach ejection temperature and mold/part temperatures.
Factores asociados a la lactancia materna exclusiva en el Perú: Análisis de la Endes 2017
Authors: Daga Rodrigo
Published: February 2022

Introducción: La lactancia materna exclusiva es el método adecuado para proporcionar nutrientes e inmunoglobulinas al infante durante los seis primeros meses de vida. En diversas regiones, se han implementado políticas que promueven la lactancia materna exclusiva para prevenir la desnutrición calórica y proteica infantil. Sin embargo, a pesar de los esfuerzos de los sistemas de salud, instituciones públicas y privadas, la frecuencia de lactancia materna ha disminuido mundialmente según los últimos informes internacionales. Objetivo: Identificar los factores asociados con la lactancia materna exclusiva en el Perú, durante el año 2017. Material y métodos: Se realizó un análisis descriptivo, y multivariado de los datos de la Endes 2017, considerando el diseño muestral. En el análisis multivariado, se utilizaron modelos de regresión de Poisson múltiple con las variables con significancia estadística en los modelos regresión de Poisson simple. Resultados: La prevalencia de la práctica de lactancia materna exclusiva en el Perú fue del 63,82% en los infantes menores de 6 meses. Se identificó que el índice de riqueza y el sexo al nacer al infante se asociaron con la práctica de lactancia materna exclusiva en infantes menores de 6 meses. Conclusiones: Las madres con ingresos económicos bajos tuvieron mayor probabilidad de práctica la lactancia materna exclusiva durante los 6 primeros meses de vida del infante, en comparación con las madres de ingresos económicos intermedios, intermedios-altos y altos. Asimismo, los infantes de sexo femenino tuvieron mayores probabilidades de recibir lactancia materna exclusiva que los infantes de sexo masculino.

Palabras clave: lactancia materna exclusiva, determinantes sociales de la salud, fenómenos fisiológicos nutricionales de la infancia
Possible Chemical Composition And Interior Structure Models Of Venus Inferred From Numerical Modelling
Authors: Shah Oliver , Helled Ravit , Alibert Yann , Mezger Klaus
Published: February 2022

Venus’ mass and radius are similar to those of Earth. However, dissimilarities in atmospheric properties, geophysical activity, and magnetic field generation could hint toward significant differences in the chemical composition and interior evolution of the two planets. Although various explanations for the differences between Venus and Earth have been proposed, the currently available data are insufficient to discriminate among the different solutions. Here we investigate the possible range of models for Venus’ structure. We assume that core segregation happened as a single-stage event. The mantle composition is inferred from the core composition using a prescription for metal-silicate partitioning. We consider three different cases for the composition of Venus defined via the bulk Si and Mg content, and the core’s S content. Permissible ranges for the core size, mantle, and core composition as well as the normalized moment of inertia (MoI) are presented for these compositions. A solid inner core could exist for all compositions. We estimate that Venus’ MoI is 0.317–0.351 and its core size 2930–4350 km for all assumed compositions. Higher MoI values correspond to more oxidizing conditions during core segregation. A determination of the abundance of FeO in Venus’ mantle by future missions could further constrain its composition and internal structure. This can reveal important information on Venus’ formation and evolution, and, possibly, the reasons for the differences between Venus and our home planet.
Coronal Rain in Randomly Heated Arcades
Authors: Li Xiaohong , Keppens Rony , Zhou Yuhao
Published: February 2022

Adopting the MPI-AMRVAC code, we present a 2.5-dimensional magnetohydrodynamic simulation, which includes thermal conduction and radiative cooling, to investigate the formation and evolution of the coronal rain phenomenon. We perform the simulation in initially linear force-free magnetic fields that host chromospheric, transition-region, and coronal plasma, with turbulent heating localized on their footpoints. Due to thermal instability, condensations start to occur at the loop top, and rebound shocks are generated by the siphon inflows. Condensations fragment into smaller blobs moving downwards, and as they hit the lower atmosphere, concurrent upflows are triggered. Larger clumps show us clear coronal rain showers as dark structures in synthetic EUV hot channels and as bright blobs with cool cores in the 304 Å channel, well resembling real observations. Following coronal rain dynamics for more than 10 hr, we carry out a statistical study of all coronal rain blobs to quantify their widths, lengths, areas, velocity distributions, and other properties. The coronal rain shows us continuous heating–condensation cycles, as well as cycles in EUV emissions. Compared to the previous studies adopting steady heating, the rain happens faster and in more erratic cycles. Although most blobs are falling downward, upward-moving blobs exist at basically every moment. We also track the movement of individual blobs to study their dynamics and the forces driving their movements. The blobs have a prominence-corona transition-region-like structure surrounding them, and their movements are dominated by the pressure evolution in the very dynamic loop system.
Evidence for A Hot Wind from High-resolution X-Ray Spectroscopic Observation of the Low-luminosity Active Galactic Nucleus in NGC 7213
Authors: Shi Fangzheng , Zhu Bocheng , Li Zhiyuan , Yuan Feng
Published: February 2022

Supermassive black holes (SMBHs) spend most of their lifetime accreting at a rate well below the Eddington limit, manifesting themselves as low-luminosity active galactic nuclei (LLAGNs). The prevalence of a hot wind from LLAGNs is a generic prediction by theories and numerical simulations of black hole accretion and has recently become a crucial ingredient of AGN kinetic feedback in cosmological simulations of galaxy evolution. However, direct observational evidence for this hot wind is still scarce. In this work, we identify significant Fe xxvi Lyα and Fe xxv Kα emission lines from high-resolution Chandra grating spectra of the LLAGN in NGC 7213, a nearby Sa galaxy hosting a ∼108
M
⊙ SMBH, confirming previous work. We find that these lines exhibit a blueshifted line-of-sight velocity of ∼1100 km s−1 and a high XXVI Lyα to XXV Kα flux ratio, implying for a ∼16 keV hot plasma. By confronting these spectral features with synthetic X-ray spectra based on our custom magnetohydrodynamical simulations, we find that the high-velocity, hot plasma can be naturally explained by the putative hot wind driven by the hot accretion flow powering this LLAGN. Alternative plausible origins of this hot plasma, including stellar activities, AGN photoionization, and the hot accretion flow itself, are quantitatively disfavored. The inferred kinetic energy and momentum carried by the wind can serve as strong feedback to the environment. We compare NGC 7213 to M81*, in which strong evidence for a hot wind was recently presented, and discuss implications on the universality and detectability of hot winds from LLAGNs.
Can a Single Population Account for the Discriminant Properties in Fast Radio Bursts?
Authors: Zhong Shu-Qing , Xie Wen-Jin , Deng Can-Min , Li Long , Dai Zi-Gao , Zhang Hai-Ming
Published: February 2022

It is still a highly debated question as to whether fast radio bursts (FRBs) are classified into one or two populations. To probe this question, we perform a statistical analysis using the first Canadian Hydrogen Intensity Mapping Experiment Fast Radio Burst (CHIME/FRB) catalog and identify a few discriminant properties between repeating and non-repeating FRBs such as the repetition rate, duration, bandwidth, spectral index, peak luminosity, and potential peak frequency. If repeating and non-repeating FRBs belong to one population, their distribution distinctions for the repetition rate and duration can be explained by the selection effect due to the beamed emission as in Connor et al. However, we obtain that the distribution distinctions for the spectral index and potentially the peak frequency cannot be explained by the beamed emission within the framework of either the coherent curvature radiation or synchrotron maser emission. This indicates that there could be two populations. We further discuss three possible scenarios for the required two populations.
Prepare for Impact!
Authors: Nozdrachev Timur , Zubko Evgenij , Kochergin Anton , Chornaya Ekaterina , Zheltobryukhov Maxim , Videen Gorden , Wada Koji
Published: February 2022

We model the motion of the WE0913A object based on the latest ephemeris and confirm its impact on the far side of the Moon on 2022 March 4. However, this latest ephemeris suggests that the impact will occur at 12:34 pm (UTC) and will be close enough to the lunar limb that the dust cloud could be visible from Earth. The impact could lead to the ejection of a mass of 677 kg, having a velocity in excess of 610 m s−1, and 195 kg moving faster than the lunar escape velocity. Such an ejecta cloud could become apparent shortly after impact in ground-based observations slightly above the equator (∼1/8 of the lunar radius) over the dark side of the Moon. In the V filter of the Johnson photometric system, the ejecta cloud is expected to be brighter than 4 mag, making possible its detection even at dawn.
Conduction of Academic Examination in the University Campus by the Medicine College during Coronavirus Disease 2019 Pandemic: Elaboration of Precautionary Methods
Authors: Alghsham Ruqaih , Rasheed Zafar , Shariq Ali , Alduraibi Sharifa , Ahmed Ahmed A. , Alkhowailed Mohammad , Aqeel Aqeel , Alhomaidan Homaidan , Alqossayir Fuhaid , Alsoghair Mansour , Alamer Ali , Alkhamiss Abdullah , Al Abdulmonem Waleed
Published: February 2022

Objective: This study was undertaken to elaborate the precautionary methods taken by the College of Medicine of Qassim University for conduction of students’ academic examinations (exams) in the university campus during the COVID-19 pandemic. Methods: This study was conducted on undergraduate medical students (n=674) from the September 2020 to April 2021 in the College of Medicine at Qassim University. The switch into conducting exams within the center was managed by the exam committee. Multiple online workshops were conducted to the staff and students regarding the precautionary measures and the exam procedures in order to prevent the transmission of the disease among students and staff. New guidelines for undertaking the exams were designed and implemented at the exam centers in the university campus during COVID-19 pandemic. Results: All the exams were conducted in a satisfactory manner under one roof under the supervision of the invigilation team within the examination center located in the university campus. The strict implementation of precautionary guidelines and the crucial steps to prevent the spread of Coronavirus facilitated the accomplishment of this vital task in a smooth manner with no case of COVID-19 reported in any of the staff or students who participated in this activity. Conclusions: This study revealed the precautionary methods and steps undertaken by the college of medicine, Qassim University in terms of conducting exams within campus. We concluded that if implementation of precautionary measures should be carried out in a proper manner then it is possible to conduct exams under one roof.
Overall Survival and Related Factors of Advanced-stage Epithelial Ovarian Cancer Patients Underwent Debulking Surgery in Jakarta, Indonesia: A Single-center Experience
Authors: Winarto Hariyono , Welladatika Adithya , Habiburrahman Muhammad , Purwoto Gatot , Kusuma Fitriyadi , Utami Tofan Widya , Putra Andi Darma , Anggraeni Tricia , Nuryanto Kartiwa Hadi
Published: February 2022

AIM: The worrisome prognosis of advanced-stage epithelial ovarian cancer (EOC) needs a new perspective from developing countries. Thus, we attempted to study the 5-year overall survival (OS) of advanced-stage EOC patients who underwent debulking surgery in an Indonesian tertiary hospital. METHODS: A retrospective study recruited forty-eight subjects between 2013 and 2015. We conducted multiple logistic regression analyses to predict risk factors leading to unwanted disease outcomes. The OS was evaluated through the Kaplan–Meier curve and Log-rank test. Cox proportional hazards regression examined prognostic factors of patients. RESULTS: Prominent characteristics of our patients were middle age (mean: 51.9 ± 8.9 years), obese, with normal menarche onset, multiparous, not using contraception, premenopausal, with serous EOC, and FIGO stage IIIC. The subjects mainly underwent primary debulking surgery (66.8%), with 47.9% of all individuals acquiring optimal results, 77.1% of patients treated had the residual disease (RD), and 52.1% got adjuvant chemotherapy. The risk factor for serous EOC was menopause (odds ratio [OR] = 4.82). The predictors of suboptimal surgery were serous EOC (OR = 8.25) and FIGO stage IV (OR = 11.13). The different OS and median survival were observed exclusively in RD, making it an independent prognostic factor (hazard ratio = 3.50). 5-year A five year OS and median survival for patients with advanced-stage EOC who underwent debulking surgery was 37.5% and 32 months, respectively. Optimal versus suboptimal debulking surgery yielded OS 43.5% versus 32% and median survival of 39 versus 29 months. Both optimal and suboptimal debulking surgery followed with chemotherapy demonstrated an OS 40% lower than those not administered (46.2% and 20%, respectively). The highest 5-year OS was in serous EOC (50%). Meanwhile, the most extended median survival was with mucinous EOC (45 months). CONCLUSION: Chemotherapy following optimal and suboptimal debulking surgery has the best OS among approaches researched in this study. RD is a significant prognostic factor among advanced-stage EOC. Suboptimal surgery outcomes can be predicted by stage and histological subtype.
Deliverable D2.2 BESTMAP Conceptual Framework Design & Architecture
Authors: Ziv Guy , Gunning Jodi , Václavík Tomáš , Beckmann Michael , Paulus Anne , Mueller Birgit , Will Meike , Cord Anna , Roilo Stephanie , Bullock James , Evans Paul , Domingo-Marimon Cristina , Masó Pau Joan
Published: February 2022

This deliverable provides a General Framework for the BESTMAP Policy Impact Assessment Modelling (BESTMAP-PIAM) toolset. The BESTMAP-PIAM is based on the notion of defining (a) a typology of agricultural systems, with one (or more) representative case study (CS) in each major system; (b) mapping all individual farms within the case study to a Farm System Archetype (FSA) typology; (c) model the adoption of agri-environmental schemes (AES) within the spatially-mapped FSA population using Agent Based Models (ABM), based on literature and a survey with sufficient representative sample in each FSA of each CS, to elucidate the non-monetary drivers underpinning AES adoption and the relative importance of financial and non-financial/social/identity drivers; (d) linking AES adoption to a set of biophysical, ecological and socio-economic impact models; (e) upscaling the CS level results to EU scale; (f) linking the outputs of these models to indicators developed for the post-2020 CAP output, result and impact reports; (g) visualizing outputs and providing a dashboard for policy makers to explore a range of policy scenarios, focusing on cost-effectiveness of different AES.
Turbo taxonomy approaches: lessons from the past and recommendations for the future based on the experience with Braconidae (Hymenoptera) parasitoid wasps
Authors: Fernandez-Triana Jose L.
Published: February 2022

Not aplicable to a Forum paper, but if needed I can write one.
Molecular phylogeny of Nipponacmea (Patellogastropoda, Lottiidae) from Japan: a re-evaluation of species taxonomy and morphological diagnosis
Authors: Teruya Shinnosuke , Setiamarga Davin H. E. , Nakano Tomoyuki , Sasaki Takenori
Published: February 2022

The patellogastropod limpet genusNipponacmeais widely distributed in Japan and adjacent East Asia. Species identification withinNipponacmeais challenging due to the high variation in shell morphology. In this study, we examined the taxonomy of this genus represented by nine nominal species from 43 localities (including type localities). Results of the molecular phylogenetic analysis revealed that: (1)N. gloriosa, the sole species in this genus inhabiting the subtidal zone, represents the most basal independent branch; (2) the remaining species are divided into two large clades with lower- and higher-apex shell profiles; and (3) the high-apex morphology was derived from the low-apex type. The terminal clades defined using the molecular data were consistent with nine morphospecies and had 100% bootstrap values, strongly supporting the conventional taxonomy ofNipponacmea. Although morphological similarities do not always reflect phylogeny, the set of morphological characters used in the current taxonomy were proven to be adequate for diagnosis. In conclusion, this study provided solid evidence to uphold the monophyly of known species ofNipponacmeain Japan and demonstrated the usefulness of morphological characters for species diagnosis.
L’héroïne sportive au cinéma, entre représentation régressive et domination patriarcale
Authors: Sudre David
Published: February 2022

Le sport étant construit comme une réserve masculine, les films sportifs populaires sont surtout centrés sur les protagonistes masculins jusqu’au milieu du XX e  siècle. Après 1990, les femmes obtiennent des rôles plus visibles et deviennent parfois le centre narratif de leur propre histoire. Appuyé sur l’analyse d’un corpus de 28 films de fiction dont une femme est le centre, cet article questionne la représentation des femmes dans ce genre cinématographique, le rôle qu’elle joue dans les apprentissages informels des identités sociales de sexe et sa participation au maintien du patriarcat. Il souligne que ces films sportifs consolident les rapports de domination hommes/femmes en mettant (quasi) systématiquement en scène les sportives sous le joug d’un homme dominant, entité décisionnaire pour elles. Puis montre que ces longs métrages présentent une figure paternelle valorisée au détriment d’une figure maternelle fréquemment dévalorisée et régressive. Il ouvre des perspectives de recherche sur les effets de ces films sur la socialisation de leurs publics, particulièrement jeune et féminin.
Faire des images de soi sur Instagram pour négocier les normes de genre
Authors: Geers Alexie
Published: February 2022

L’enquête porte sur les pratiques des femmes qui produisent des images de leurs propres corps sur Instagram et revendiquent une forme d’émancipation par rapport à ce qu’elles qualifient de normes. Méthodologiquement, l’étude des contenus, discursifs et visuels, est articulée à une enquête menée auprès des usagères, dans une perspective ethnographique, pour définir le sens donné à ces pratiques photographiques. Sur ce réseau, les femmes observées pour cette enquête acquièrent des idées féministes leur permettant d’appréhender les injonctions relatives à leurs corps comme des expériences sociales de la féminité. Ces découvertes les poussent à remettre en cause les représentations médiatiques de la féminité hégémonique en diffusant elles-mêmes des images de leurs propres corps. En présentant un autre point de vue sur leurs corps qu’un regard sexualisé, elles proposent de faire évoluer le régime de représentation sexué qui les contraint. Si les industriels absorbent ces idées et font craindre une aseptisation des luttes menées, les résistances auxquelles elles doivent faire face indiquent qu’elles transigent bien avec les normes et que le conflit n’a pas seulement lieu dans le champ des représentations visuelles, mais fait bouger des rapports de pouvoir.
La contribution de François Recanati à la compréhension de la critique lacanienne de l’ontologie
Authors: Almeida Luiz Fellipe
Published: February 2022

Cet article vise à mettre en valeur la participation de François Recanati au séminaire de Jacques Lacan entre 1972 et 1973, qui fut un court moment d’adhésion du philosophe au lacanisme. Je soutiens que la densité de ses interventions résume et éclaire la critique de l’ontologie qui se dégage à ce moment de l’enseignement lacanien. Principalement appuyé par l’intervention du 12 décembre 1972, l’article cherche à expliciter en quoi elle sert de synthèse des notions qui découlent de cette critique : (1) l’idée de l’être comme section de prédicat, (2) l’« encore » de la jouissance comme dérangement existentiel et, par conséquent, (3) la substance analytique comme irrésolution ontologique. Je conclus en lançant brièvement quelques questions théorico-cliniques soulevées par ces interventions, considérées donc comme des parties essentielles des séminaires ... ou pire et Encore .
« Désistement » et virtus dormitiva : heurs et malheurs de l’étiologie en psychanalyse
Authors: Ayouch Thamy
Published: February 2022

Pour appréhender les « homosexualités », nombre de psychanalystes reprennent souvent la notion de « désistement », introduite par Freud dans son texte sur « La jeune homosexuelle ». Cette notion vaut alors, plus chez les post-freudien·nes que chez Freud, comme principe d’explication et de classification des « homosexualités », saisies dans leur rapport à l’Œdipe. Ainsi les « homosexualités », plurielles, sont-elles le plus habituellement conçues dans le cadre d’une défense contre l’hétérosexualité inassumable, singulière. La notion de désistement s’avère alors problématique et n’est pas sans soulever un certain nombre de questions. L’étude de son fonctionnement pourrait susciter ce qu’Éric Fassin nommait « inversion de la question homosexuelle ». L’auteur analyse cette notion telle qu’elle apparaît dans le texte freudien et dans ceux de certains de ses commentateur·rices contemporain·es, pour réfléchir sur l’usage de l’étiologie en psychanalyse et les fantasmes de genre et de sexualité qui peuvent la traverser.
Spatiotemporal pattern in a neural network with non-smooth memristor
Authors: Shi Xuerong , Wang Zuolei , Zhuang Lizhou
Published: February 2022

Considering complicated dynamics of non-smooth memductance function, an improved Hindmarsh-Rose neuron model is introduced by coupling with non-smooth memristor and dynamics of the improved model are discussed. Simulation results suggest that dynamics of the proposed neuron model depends on the external stimuli but not on the initial value for the magnetic flux. Furthermore, a network composed of the improved Hindmarsh-Rose neuron is addressed via single channel coupling method and spatiotemporal patterns of the network are investigated via numerical simulations with no-flux boundary condition. Firstly, development of spiral wave are discussed for different coupling strengths, different external stimuli and various initial value for the magnetic flux. Results suggest that spiral wave can be developed for coupling strength $ 0 < D < 1 $ when the nodes are provided with period-1 dynamics, especially, double-arm spiral wave appear for $ D = 0.4 $.External stimuli changing can make spiral wave collapse and the network demonstrates chaotic state. Alternation of initial value for the magnetic flux hardly has effect on the developed spiral wave. Secondly, formation of target wave are studied for different coupling strengths, different sizes of center area with parameter diversity and various initial value for the magnetic flux. It can be obtained that, for certain size of center area with parameter diversity, target wave can be formed for coupling strength $ 0 < D < 1 $, while for too small size of center area with parameter diversity, target wave can hardly be formed. Change of initial value for the magnetic flux has no effect on the formation of target wave. Research results reveal the spatiotemporal patterns of neuron network to some extent and may provide some suggestions for exploring some disease of neural system.
Los agentes económicos de la pesca industrial en la Argentina: las cámaras empresariales pesqueras
Authors: Schulze María Soledad , Góngora María Eva
Published: February 2022

El trabajo describe y caracteriza las cámaras empresariales de la industria pesquera argentina en la actualidad. Esta industria reviste especial importancia no solo por las divisas que genera, sino también por el mercado de trabajo asociado a ella en forma directa e indirecta. Sin embargo, en la actualidad, es escasa la información disponible respecto del sector empresarial de esta trascendente actividad económica. Las investigaciones actuales en ciencias sociales sobre la industria pesquera argentina versan principalmente sobre el rol de los asalariados, sus asociaciones gremiales y sindicales y la conflictividad laboral. Desde diversas fuentes secundarias y 10 entrevistas realizadas a representantes de las cámaras empresariales, se describe a este agente económico del sector según sus actividades productivas e intereses económicos. A partir del análisis se caracteriza el modo cómo se agrupan y organizan la diversidad de empresas de la actividad pesquera en la actualidad.
Décroître pour rebondir : le déclassement des villes moyennes, une opportunité pour repenser la ville
Authors: Léger Jean-François
Published: February 2022

La politique contemporaine d’aménagement du territoire en France comme dans de nombreux pays favorise l’affirmation des grandes entités urbaines. Sous l’impulsion de la mondialisation de l’économie, la concentration des moyens humains et matériels dans un nombre réduit de très grandes agglomérations a largement contribué à reléguer les villes moyennes dans l’ombre des métropoles. Les centres de ces villes moyennes sont eux-mêmes concurrencés par leur périphérie à dominante rurale qui offre des opportunités de logement individuel plus avantageuses pour les ménages. Appréhendée de manière conjoncturelle, cette situation conduit à qualifier nombre de villes moyennes comme vulnérables. Mais replacées dans un cadre temporel plus long, cette apparente vulnérabilité offre également, peut-être, les conditions d’un véritable rebond et plus largement d’une redéfinition de la ville.
L’expérience plurielle de la vulnérabilité au sein des bidonvilles
Authors: Daubeuf Jean-Baptiste
Published: February 2022

Au cours des dernières décennies, les vulnérabilités résidentielles ont connu un nouvel essor en France, au point de faire dire à la Fondation Abbé Pierre qu’il y aurait 15 millions de personnes confrontées à des difficultés liées au logement en France. Cette situation peut néanmoins être observée à partir de prismes multiples. Parmi ceux-ci, les bidonvilles incarnent probablement la forme la plus médiatique. Ce type de logement (habitat informel, léger et regroupant au minimum plusieurs dizaines d’habitants) est généralement considéré comme le résultat de contraintes structurelles plurielles pesant sur leurs occupants. Pour autant, les modalités sociales, architecturales et spatiales que donnent à voir les bidonvilles ne sont pas du simple ressort des déterminants extérieurs, mais découlent également des caractéristiques des parcours migratoires des habitants, de leurs activités économiques, de leurs ressources disponibles pour améliorer l’habitat ou encore de leurs relations avec les institutions et les personnes extérieures du quartier. Ainsi, cet article propose d’interroger les formes multiples de l’expérience vécue de la vulnérabilité en fonction des différentes dimensions qui distinguent les vies quotidiennes des habitants des bidonvilles.
Le repérage des patients en situation de précarité par les médecins généralistes
Authors: Mazalovic Katia , Zabawa Claire , Roux-Levy Pierre-Henri , Gaimard Maryse
Published: February 2022

Cette étude se propose d’étudier la concordance entre un repérage de la précarité effectué spontanément par les médecins généralistes et un repérage effectué par le score EPICES (évaluation de la précarité et des inégalités de santé dans les centres d’examens de santé), développé et validé dans les centres d’examens de santé.Les 32 médecins généralistes ont permis d’inclure 207 patients dans l’étude. Le coefficient de concordance Kappa de Cohen était de 0,404, soit une corrélation faible à modérée.L’étude des variables associées à la concordance de ce repérage n’a permis de dégager aucune variable significativement associée à la concordance après une analyse multivariée.Pour conclure, le repérage de la précarité par les médecins généralistes reste difficile, ce qui concorde avec les données qualitatives des études précédemment réalisées.