bluuebunny/crossref_metadata_2025 huggingface dataset:
¿Qué es el cadmio y por qué es importante en el cultivo de cacao?
Authors: Bravo Daniel , León-Moreno Clara , Quiroga Ruth , Moreno Edith , Duarte Diannefair , Zamora Annie , Gutiérrez Edwin , Aristizábal Adriana , Arroyave Catalina , Cardona Lorena , Guerra Beatriz , Olarte Hugo , Cuervo Claudia , Orozco Maria Luisa
Published: February 2021

Esta serie de cartillas son importantes para el cacaocultor porque muestran varios aspectos que se deben tener en cuenta en el cultivo de cacao para la prevención y reducción de cadmio. La primera cartilla aborda los conceptos básicos, definiendo el cadmio y explicando su presencia en la naturaleza y su origen. También se describe cómo este elemento afecta la salud humana, cuál es la normativa internacional sobre el cadmio en el cacao y los criterios de manejo de cadmio en la industria cacaotera. La segunda cartilla presenta los aportes de investigación y desarrollo de varias instituciones en Colombia por mitigar o disminuir la presencia de cadmio en el cacao y aborda temas como fertilización, enmiendas y microorganismos. Por último, la tercera cartilla da cuenta del plan de acción del Gobierno nacional y de todas las instituciones que de alguna manera están trabajando de forma unida y alineada con otros actores de la cadena para ir mejorando la problemática de la presencia de cadmio en algunos sitios de Colombia.
Investigación y recomendaciones sobre cadmio en el cultivo de cacao en Colombia
Authors: Bravo Daniel , León-Moreno Clara , Quiroga Ruth , Moreno Edith , Zamora Annie , Gutiérrez Edwin , Aristizábal Adriana , Arroyave Catalina , Cardona Lorena , Guerra Beatriz , Olarte Hugo , Cuervo Claudia , Orozco Maria Luisa , Duarte Diannefair
Published: February 2021

Esta serie de cartillas son importantes para el cacaocultor porque muestran varios aspectos que se deben tener en cuenta en el cultivo de cacao para la prevención y reducción de cadmio. La primera cartilla aborda los conceptos básicos, definiendo el cadmio y explicando su presencia en la naturaleza y su origen. También se describe cómo este elemento afecta la salud humana, cuál es la normativa internacional sobre el cadmio en el cacao y los criterios de manejo de cadmio en la industria cacaotera. La segunda cartilla presenta los aportes de investigación y desarrollo de varias instituciones en Colombia por mitigar o disminuir la presencia de cadmio en el cacao y aborda temas como fertilización, enmiendas y microorganismos. Por último, la tercera cartilla da cuenta del plan de acción del Gobierno nacional y de todas las instituciones que de alguna manera están trabajando de forma unida y alineada con otros actores de la cadena para ir mejorando la problemática de la presencia de cadmio en algunos sitios de Colombia.
Estudio exploratorio de bacterias solubilizadoras de fósforo en dos hábitats asociados con Cedrela montana Moritz ex Turcz
Authors: Ascencio-Lino Tanya , Matamoros-Alcívar Esther , Sandoya-Sánchez Verónica , Barcos-Arias Milton , Naranjo-Morán Jaime
Published: February 2021

La disponibilidad de fósforo (P) en la corteza terrestre está limitada por la composición química del suelo, y por factores antropogénicos en el caso de ambientes perturbados. Debido a que solo el 0.1% de P está disponible para ser absorbido directamente por las plantas, se requiere de una interacción positiva con bacterias solubilizadoras de fósforo (BSF) para convertir el P insoluble a su forma soluble, y hacerlo disponible para las plantas. Aun siendo esta asociación de gran importancia, existe poca información sobre la presencia de BSF en especies arbóreas, especialmente de ambientes montanos andinos. El objetivo de esta investigación fue identificar la presencia de BSF en la rizosfera de dos individuos de cedro andino (Cedrela montana), provenientes de bosque secundario (BS) y zona de pastizal (ZP), respectivamente, de la localidad de Intag (norte de la Cordillera Occidental del Ecuador). Se recolectaron un total de tres muestras de suelo de cada rizósfera, las cuales fueron enriquecidas con fosfato tricálcico, y cultivadas en medio selectivo NBRIP para determinar la presencia de BSF. Se obtuvieron 54 aislados de BS y 46 de ZP, con capacidad de solubilización de fósforo. Los aislados BS-5, BS-6 y ZP-10 alcanzaron los índices de solubilización de fosfato más altos, con valores de 4.63, 2.75 y 2.08, respectivamente. Los resultados sugieren que las BSF, procedentes de suelo rizosférico de C. montana, están presentes en ambos hábitats (BS y ZP), donde fueron encontrados aislados promisorios; sin embargo, aquellos provenientes de BS mostraron una mayor capacidad solubilizadora de fósforo inorgánico. La información obtenida en este estudio servirá de base para el desarrollo futuro de bioinóculos específicos que permitan la propagación del cedro andino en condiciones de invernadero.
Fungoide Mycosis. Case report
Authors: Rojas Rondón Irene , Vigoa Aranguren Lázaro , Miqueli Rodríguez Maritza , Guzmán Martínez María de Lourdes , Múzquiz Jiménez Manuel Alejandro
Published: February 2021

To report the case of a 63-years-old female referred to the Oculoplastic Eyelid and Orbit Department of the ICO "Ramón Pando Ferrer" for two lesions in the left upper eyelid, the biggest one, a 20 mm nodule with a central ulcer full of debris and discharge. It was treated with antibiotics without improvement; a biopsy was carried out with a preliminary report of Mycosis Fungoides. A similar lesion appeared on the lower eyelid after surgery and was treated with perilesional HeberFERON injections, disappearing after three weeks. The final histopathology analysis revealed a Non-Hodgkin skin lymphoma with a high malignancy grade. Conclusions: Diagnosing Mycosis fungoides is difficult in early stages or atypical presentations. It's essential to know this disease and its stages to set it apart from entities with similar characteristics, aiming for an early diagnosis, treatment, and proper follow-up.
Presencia de productos farmacéuticos en el agua y su impacto en el ambiente
Authors: Checa Artos Miriam , Sosa del Castillo Daynet , Ruiz Barzola Omar , Barcos-Arias Milton
Published: February 2021

Los productos farmacéuticos (PFs) constituyen un grupo importante de los contaminantes emergentes (CE), debido a su potencial para inducir efectos fisiológicos adversos a bajas concentraciones en humanos y animales. Muchos estudios alrededor del mundo han reportado la presencia de un sin número de estos compuestos en diferentes medios acuáticos, lo que genera preocupación por los posibles efectos negativos que se producen en el agua, en la salud humana y la vida silvestre. En este contexto, este artículo tiene por objetivo presentar una revisión de los aspectos más relevantes sobre la presencia de PFs en el agua en un ámbito global desde el año 2010 hasta el 2019. El mayor número de estudios reportan presencia de contaminantes emergentes incluyendo fármacos de diferentes tipos en aguas superficiales, aguas subterráneas, aguas residuales y agua potable. Las principales fuentes de ingreso de fármacos en los sistemas acuáticos provienen de las aguas residuales que recogen aguas domésticas, efluentes hospitalarios y efluentes de fábricas sin tratamiento o inadecuadamente tratadas antes de ser liberadas a ríos y mares. La presencia de PFs en el ambiente acuático preocupa por su persistencia, la bioacumulación, la toxicidad y la generación de resistencia a antibióticos de muchos microorganismos, entre otras consecuencias aún no estudiadas en el ambiente.
Evaluation of a Blended Relapse Prevention Program for Anxiety and Depression in General Practice: Qualitative Study
Authors: Krijnen-de Bruin Esther , Geerlings Jasmijn A , Muntingh Anna DT , Scholten Willemijn D , Maarsingh Otto R , van Straten Annemieke , Batelaan Neeltje M , van Meijel Berno
Published: February 2021

Background

Existing studies have yet to investigate the perspectives of patients and professionals concerning relapse prevention programs for patients with remitted anxiety or depressive disorders in primary care. User opinions should be considered when optimizing the use and implementation of interventions.

Objective

This study aimed to evaluate the GET READY relapse prevention programs for patients with remitted anxiety or depressive disorders in general practice.

Methods

Semistructured interviews (N=26) and focus group interviews (N=2) with patients and mental health professionals (MHPs) in the Netherlands were performed. Patients with remitted anxiety or depressive disorders and their MHPs who participated in the GET READY study were interviewed individually. Findings from the interviews were tested in focus group interviews with patients and MHPs. Data were analyzed using thematic analysis.

Results

Participants were positive about the program because it created awareness of relapse risks. Lack of motivation, lack of recognizability, lack of support from the MHP, and symptom severity (too low or too high) appeared to be limiting factors in the use of the program. MHPs play a crucial role in motivating and supporting patients in relapse prevention. The perspectives of patients and MHPs were largely in accordance, although they had different perspectives concerning responsibilities for taking initiative.

Conclusions

The implementation of the GET READY program was challenging. Guidance from MHPs should be offered for relapse prevention programs based on eHealth. Both MHPs and patients should align their expectations concerning responsibilities in advance to ensure optimal usage. Usage of blended relapse prevention programs may be further enhanced by diagnosis-specific programs and easily accessible support from MHPs.

International Registered Report Identifier (IRRID)

RR2-10.1186/s12888-019-2034-6
The Healing Hearts Together Randomized Controlled Trial and the COVID-19 Pandemic: A Tutorial for Transitioning From an In-Person to a Web-Based Intervention
Authors: Lalande Kathleen , Greenman Paul S , Bouchard Karen , Johnson Susan M , Tulloch Heather
Published: February 2021

Supportive couple relationships are associated with reduced risk of chronic illness development, such as cardiovascular disease, as well as improved secondary prevention. Healing Hearts Together (HHT) is an 8-week couples-based intervention designed to improve relationship quality, mental health, quality of life, and cardiovascular health among couples in which one partner has experienced a cardiac event. A randomized controlled trial began in October 2019 to test the efficacy of the in-person, group-based HHT program as compared to usual care. In March of 2020, all recruitment, assessments, and interventions halted due to the COVID-19 pandemic. Guided by optimal virtual care principles, as well as by Hom and colleagues’ four-stage framework—consultation, adaptation, pilot-testing, and test launch—this paper is a tutorial for the step-by-step transition planning and implementation of a clinical research intervention from an in-person to a web-based format, using the HHT program as an example. Clinical and research considerations are reviewed, including (1) privacy, (2) therapeutic aspects of the intervention, (3) group cohesion, (4) research ethics, (5) participant recruitment, (6) assessment measures, (7) data collection, and (8) data analyses. This tutorial can assist clinical researchers in transitioning their research programs to a web-based format during the pandemic and beyond.
ГИБРИДНАЯ ТЕХНОЛОГИЯ ПРОИЗВОДСТВА МНОГОКРИСТАЛЬНЫХ СИСТЕМ В КОРПУСЕ С ОДНОВРЕМЕННЫМ ПРИМЕНЕНИЕМ ТЕХНОЛОГИЙ FLIP-CHIP И WIRE BOND
Authors: Региня С.А. , Ершова Н.Ю. , Луньков П.В.
Published: February 2021

Рассмотрена гибридная технология производства микросборок с одновременным применением технологий Flip-Chip и Wire Bond, отрабатываемая на предприятии индустриального партнера GS Nanotech. Описаны особенности основных технологических операций и методов контроля качества на каждом этапе производства.
СРЕДА ДЛЯ КОМПЛЕКСНОЙ ОТЛАДКИ МНОГОМАШИННЫХ ВСТРАИВАЕМЫХ СИСТЕМ КОСМИЧЕСКОГО НАЗНАЧЕНИЯ НА ОСНОВЕ GDB
Authors: Мадумаров Т.А. , Стефанцов А.В. , Лапин А.В. , Смородин Н.И.
Published: February 2021

Разработана среда для комплексной отладки многомашинных встраиваемых систем космического назначения. Данная среда состоит из нескольких запущенных клиентов отладчика GDB, многоканального GDB-сервера и REST-серверов для работы со стендовой аппаратурой, объединенных в одном API для языка программирования Python.
РЕАЛИЗАЦИЯ ИНТЕРФЕЙСА ДВУХПРОВОДНОЙ ЦИФРОВОЙ ЛИНИИ СВЯЗИ С КОДИРОВАНИЕМ 2B1Q НА ПЛИС И МК ОБЩЕГО НАЗНАЧЕНИЯ
Authors: Дмитриев С.И. , Павлов М.И. , Анфимов Е.О. , Антонов А.А. , Дойников А.Е.
Published: February 2021

Разработан способ реализации интерфейса двухпроводной цифровой линии связи с кодированием 2B1Q в соответствии с рекомендациями ITU-T G.961 на основе ПЛИС и микроконтроллера общего назначения. Показаны возможности адаптации разработанного технического решения для применения в проводных системах связи.
ЦИФРОВИЗАЦИЯ РАСПРЕДЕЛИТЕЛЬНЫХ СЕТЕЙ 6-10 КВ
Authors: Кабаков А.И. , Пономарев С.В.
Published: February 2021

Статья отражает системный подход в реализации передовых глубоко интегрированных технических решений и программно-аппаратных комплексов по решению задач цифровизации распределительных электрических сетей 6-10 кВ. Предложен возможный вариант перехода на оборудование, поддерживающее цифровую передачу данных, обозначена проблематика, учтен реальный опыт эксплуатации.
ОСОБЕННОСТИ ПРОЕКТИРОВАНИЯ ЗАКАЗНЫХ БЛОКОВ ПАМЯТЕЙ ДЛЯ ПРОЦЕССОРА "ЭЛЬБРУС-16С"
Authors: Снегирёв Д.В. , Потовин Ю.М. , Погребной Ю.Л.
Published: February 2021

В статье изложены проблемы в работе заказных блоков памятей, возникшие при тестировании опытных образцов микропроцессора «Эльбрус-8С». Описаны трудности их выявления на этапе проектирования и предложены принципы решения с помощью САПР. Показаны сложности проектирования на 16-нм технологическом процессе.
HIGHER-ORDER SLIDING MODE DYNAMICS DESIGN FOR A CLASS OF SINGLE-INPUT LINEAR SYSTEMS
Authors: Veselić Boban
Published: February 2021

The paper considers a higher-order sliding mode dynamics design in a class of single-input linear systems having the invertible system matrix. The proposed sliding manifold selection method simultaneously provides a necessary relative degree of the sliding variable for a specific sliding mode order and the desired system dynamics after establishing that sliding mode. It is shown that the found unique solution satisfies these requirements. The theoretically obtained result is validated through a numerical example and illustrated by digital simulations.
IMPROVING INTERNET OF THINGS PARKING SYSTEMS
Authors: Bogićević Dušan
Published: February 2021

Edge data processing represents the new evolution of the Internet and Cloud computing. Its application to the Internet of Things (IoT) is a step towards faster processing of information from sensors for better performance. In automated systems, we have a large number of sensors, whose information needs to be processed in the shortest possible time and acted upon. The paper describes the possibility of applying Artificial Intelligence on Edge devices using the example of finding a parking space for a vehicle, and directing it based on the segment the vehicle belongs to. Algorithm of Machine Learning is used for vehicle classification, which is based on vehicle dimensions.
THE APPROACH TO MEASUREMENT OF REQUIREMENT QUALITY BY APPLICATION OF GENERALIZED PRIORITIZED FUZZY CONSTRAINT SATISFACTION PROBLEM
Authors: Prodanović Radomir , Rančić Dejan , Vulić Ivan , Bogićević Dušan
Published: February 2021

The requirement quality affects product development at all lifecycle stages, as well as the end product. Poorly defined requirements bring to extended deadlines, increased financial costs, even to project disruption. Current researches related to the good quality of requirements include characteristics of good requirements and the development of new elicitation techniques. Requirement quality evaluation should be tailored both to the professionals and users who defined requirements according to their needs. Therefore, the model is designed for requirement quality measurement based on the characteristics of good requirements by application of the Generalized Prioritized Fuzzy Constraint Satisfaction Problem. The model enables the participation of selected characteristics of good requirements in quality evaluation, according to priorities. The evaluator obtains information if the requirement satisfies the given quality satisfaction threshold based on the degree of fulfillment of selected characteristics of a good requirement. The model is applied to all types of requirements, as well as to the evaluation of requirements at all software development lifecycle stages.
GRAMMAR OF THE DETECTIVE GENRE
Authors: Milutinović Dejan
Published: February 2021

The paper describes the grammar of the detective genre. This is done on the basis of formalist-structuralist poetics, by extracting the actants of detective syntax. It involves: the plot, enigma, secret, solution, crime, and the detective. The plot is determined both on the basis of the main stages of the detective narrative (crime, investigation, explanation) and depending on the reader's reading experience. An enigma is the absence of information about someone/something, but it is also part of the plot - it hides events which led to a specific crime. The secret is connected with the enigma and concerns both the crime and the detective. The solution is considered by many to be the most important feature of the detective genre, which has a distinctly ideological character. A crime is a motive, not a goal - it happens outside the text, and is transmitted through the text. The detective is a distinctive figure of this genre, determined by intellectual and scientific abilities, but also by eccentricity and fragmentation.
THE VERNACULAR OF NIŠ IN CHILDREN’S POETRY OD MALEČKO DO GOLEMO
Authors: Trajković Tatjana G.
Published: February 2021

The paper analyses dialectal features of the collection of poems for children Od malečko do golemo by Slavka Vojinović Masončić. The collection was published in Niš in 2018, and it represents one of rare examples of literature for children written in a dialect. This collection has caught the public’s attention through social networks, primarily because of the poem “Nole, tatko na tenis”. The subject matter of the majority of poems refers to childhood, children’s joys and tricks. The poems have incited a significant interest with readers, primarily due to the Prizren-South Morava dialect. The aim of this paper is to describe phonetic, morphological, syntactic and lexical characteristics of the poems, to compare the determined linguistic image with the dialectal descriptions of the vernacular language of the city of Niš, and, therefore, to link the language of the poems to the subject matter, which should lead to the conclusions about the stylistic function of dialects in a literary work.
MATHEMATICAL MODELING OF THE INFLUENCE PARAMETERS DURING FORMATION AND PROPAGATION OF THE LÜDERS BANDS
Authors: Brlić Tin , Rešković Stoja , Jurković Zoran , Janeš Gordan
Published: February 2021

In this study, an analysis of the influence parameters measured by the static tensile test, thermography and digital image correlation was performed during formation and propagation of the Lüders bands. A new approach to the prediction of stresses, maximum temperature changes and strains during the Lüders band formation and propagation is proposed in this paper. Application of the obtained mathematical models of influence parameters gives a clear insight into the behavior of niobium microalloyed steel at the beginning of the plastic flow, which can improve product quality and reduce costs during the forming of microalloyed steels with the appearance of the Lüders bands. The obtained models of influential parameters during formation and propagation of the Lüders bands have been developed by the regression analysis method. The proposed mathematical models showed low deviations of calculated results ranging from 1.34% to 12.37%.The local stress amounts, important in the forming of microalloyed steels since indicating surface roughness and plastic flow possibilities during the Lüders band propagation, are obtained by the mathematical model. It was found that stress amounts increase during the Lüders band propagation in the area behind the Lüders band front. The difference in stress amount between the start of the Lüders band propagation and advanced Lüders band propagation is 25.53 MPa.
OPTIMAL FEED RATE CONTROL STRATEGIES FOR FRICTION DRILLING
Authors: Stryczek Roman , Błaszczak Paweł
Published: February 2021

The presented paper contains the results of research aimed at developing optimal strategies for controlling the feed rate in the friction drilling process. In particular, the use of linear variable feed rate for individual drilling stages and adaptive feed rate control have been tested. The experiments were carried out with the use of a CNC machine tool equipped with an axial force and torque sensor. Correlation between thrust force and torque was shown, respectively, in relation to the feed drive load and the drive of machine tool spindle. Based on this, a feed rate sensorless control strategy was created to protect against excessive and long-term overload both of the tool and the drives. The following assessment criteria were considered: drilling cycle time, maximum values of thrust and torque, maximum values of feed drive load and drive of machine tool spindle, maximum power and energy effect in the form of work necessary to perform during the drilling process and forming the hole flange. The obtained test results, made for low-carbon steel with a tungsten carbide tool, indicate the advantage of the approach based on the linear variable feed rate and adaptive control over the traditional drilling process based on the step change of the feed rate, according to the recommendations given by the tool manufacturers.
Addenda ad volumen: From the Unpublished Issue of the Magazine Hermes
Authors: Ustinov Andrei
Published: February 2021

Scholarly and literary magazine Hermes was issued in Moscow by a group of young philologists and poets in 1922‒1923. Its editors were B.V. Gornung and M.M. Kenigsberg. The magazine was well-known in literary circles of Moscow and Petrograd. It consisted of several sections dedicated to poetry, prose, scholarly essays, reviews and chronicle and was issued in twelve typewritten copies; there appeared three full issues. The magazine ceased to exist in 1924; its 4th and last issue had only one section devoted to fiction. Hermes has been studied thoroughly, many materials from the magazine have been republished. The paper contains supplements and commentaries that have to deal with the reception of N. Gumilev’s and M. Kuzmin’s works in the magazine (publication of M. Kuzmin’s poems, N. Wolkenau’s review of M. Kuzmin’s collection of poetry, M. Kenigsberg’s review of P. Muratov’s book of short stories, L. Gornung’s review of N. Gumilev’s post mortem poetic collection To the Blue Star).
Materials on M.E. Saltykov-Shchedrin’s Descendants from S.A. Makashin’s Archive
Authors: Stroganova Evgenija N.
Published: February 2021

The publication introduces materials on M.E. Saltykov-Shchedrin’s descendants from S.A. Makashin’s archive. By now there has been available basic biographical information about Konstantin Mikhailovich, the writer’s son and the author of the famous memoir Intimate Shchedrin (1923) negatively assessed by Soviet literary critics. Even less information survived on the writer’s daughter Elizaveta Mikhailovna, Baroness Disterlaut in her first marriage, Countess Da Passano in her second marriage. She hadn’t left memoirs about her father and therefore hasn’t become an object of interest for scholars. Materials from Makashin’s archive specify some biographical data and stir up an interest in the personality of the writer’s daughter. However it is the materials about her children, Tamara Nikolaevna Disterlaut (Gladyrevskaia in her second marriage), and Andrei Evgenievich Da Passano, that are of special interest. A part of the unpublished work by E. Gard, a journalist, appears in print for the first time: in 1934 he came to Kraskovo (Moscow region) and met the writer’s grand-daughter. Further information about T.N. Gladyrevskaia is given in the memoir written by her daughter Elena Aleksandrovna Gladyrevskaia and in the online materials about the victims of Stalinist repressions. Saltykov’s granddaughter was arrested in 1938; later her children were told that their mother had died in 1945; in fact, she was executed at Butovo Shooting Range soon after her arrest. The writer’s grandson left Russia together with his parents in 1917. His letter to G.V. Plekhanov’s daughter is published: he writes about his parents and himself. Information about A. Da Passano is specified thanks to the data available online (websites devoted to Italian comics creators and American esotery scientists). He lived a long life rich in the events, and died in the USA in 1933.
“The Big Book of Errors” (New Collected Works of Vladimir Narbut)
Authors: Besprozvanny Vadim G.
Published: February 2021

This review of the newly published book “Vladimir Narbut. Poetry. Translations. Prose” (Roman Kozhukharov, ed., Moscow, 2018) evaluates the textual criticism methods applied to this collection, reflects on the quality of the commentaries and the preface essay, and reveals a remarkable number of flaws the new edition has: the altered structure of the poetic cycles, chronological and bibliographical errors, and issues with text variants. The editor demonstrates little regard for the textual accuracy, and employs a self-contradictory strategy for the versions and drafts of the poetic texts. The commentaries that supply the book lack merely a professional approach: some are too detailed (or too telegraphic), others disconnect from the context, and some are irrelevant or misguided. The latter is particularly true for the Russian-Ukrainian interlingual homographs and homonyms, and ethnographic realia. The long-winded preface essay provides a detailed overview of the poet’s life, and is full of debatable esoteric assumptions and preposterous conclusions.
I.A. Bunin, V.N. Bunina and the Chekhov Publishing House
Authors: Abolina Margarita M.
Published: February 2021

The article presents a reconstruction of the history of cooperation between I.A. Bunin, V.N. Bunina and the Chekhov Publishing House in New York, where in 1952 –1955 the last lifetime Bunin’s books were published: the novel “Life of Arseniev” (first full edition), collections of stories “Spring in Judea. Rose of Jericho” and “Mitya's Love. Sunstroke”, as well as the collection of stories “The Loopy Ears” and the unfinished essay “On Chekhov”. The last two books were published by V.N. Bunina after the author’s death.
Vladimir Gippius on Mandelstam, Akhmatova and Literary Generations
Authors: Rykunina Yulia A.
Published: February 2021

The paper presents a fragment from Vladimir Gippius’s manuscript of the early 1930s, in which he evaluates his junior literary contemporaries: Osip Mandelstam, Anna Akhmatova, Vladimir Mayakovsky. This evaluation corresponds with the opinion Gippius expressed in the 1910s: Acmeists for him are indifferent esthetes that lack strong qualities of their predecessors. Gippius evaluates negatively his literary portrait by Mandelstam, his pupil in the Tenishev School, in the autobiographic book “Shum vremeni” (“The Noise of the Time”, 1925). This fragment presents Gippius’s reaction on the correspondent chapter of Mandelstam’s book. The author cites memoirs about Gippius and his responses to works of his contemporaries, touches the issue of his literary behavior and concludes, that the reasons for Gippius's rejection of Mandelstam's memoirs were ethic, esthetic, ideological and sociocultural.
The new three lines model for structuring corporate governance – A critical discussion of similarities and differences
Authors: Eulerich Marc
Published: February 2021

The efficient and effective organization and coordination of corporate governance activities is still one of the major challenges of modern corporate management. For many years, it was precisely the so-called three lines of defense model that was used to structure governance functions. However, as more and more open points of discussion regarding practical implementation have emerged over the past years, the three lines model was published in 2020 as a fundamental update by the Institute of Internal Auditors (IIA). This article presents the new model and critically discusses the similarities and differences to the existing model. Thus, this article contributes to the current discussion of best practices regarding corporate governance structure and the fundamental issues of efficient and effective oversight. Both practitioners and researchers should benefit from the critical analysis of this paper.
Impact of Guideline-Based Medical Therapy on Malignant Arrhythmias and Mortality among Heart Failure Patients Implanted with Cardioverter Defibrillator (ICD) or Cardiac Resynchronization-Defibrillator device (CRTD)
Authors: Hasin Tal , Davarashvili Ilya , Michowitz Yoav , Farkash Rivka , Presman Haya , Glikson Michael , Acha Moshe Rav
Published: February 2021

Aim: To evaluate prevalence of heart failure (HF) medical treatment and
its impact on ventricular arrhythmia (VA) and survival among patients
implanted with primary prevention ICD/CRTD. Methods and results: The
association of treatment and dose (% guideline recommended target) of
beta-blockers (BB), Angiotensin-antagonists (AngA),
Mineralocorticoid-antagonsits (MRA), and Anti-Arrhythmic Drugs (AAD)
after ICD/CRTD implant with VA episodes and mortality was analyzed. We
included 186 patients, meanSD age 66.412 years, 15.1% female,
79(42.5%) implanted with an ICD and 107(57.5%) with CRTD. During 3.8
[2.1;6.7] (median[IQR]) years; 52(28%) had VA and 77(41.4%)
died. Treatment (medication, % of patients) included: BB (83%), AngA
(87%), MRA (59%), and AAD (43.5%). Median doses were
25[12.5;50]% of target for BB or AngA and 25[0;50]% of target
for MRA. Treatment with >25% target dose of BB was
associated with reduced incident VA. In a multivariable model including
age, gender, diabetes, heart rate, and medication doses, increased BB
dose was significantly and independently associated with reduced VA (HR
0.443 95%CI 0.222-0.885; p=0.021). On multivariable model for overall
mortality including age, gender, renal disease, VA, and medical
treatment; VA was associated with increased mortality (HR 2.672; 95% CI
1.429-4.999; p=0.002) and AngA treatment was significantly and
independently associated with reduced mortality (HR 0.515; 95% CI
0.285-0.929; p=0.028). Conclusions: In this cohort of real-life HF
patients discharged after ICD/CRTD implant, most of the patients were
prescribed with guideline-based HF medications albeit with low doses.
Higher BB dose was associated with reduced VA, while treatment with AngA
was associated with improved survival.
Assessing the patterns and drivers of shape complexity in the amblypygid pedipalp using elliptical Fourier analysis
Authors: McLean Callum , Garwood Russell , Brassey Charlotte
Published: February 2021

Amblypygids are an arachnid order possessing a unique pair of spined
pedipalps: appendages that perform in prey capture, courtship and
contest. Pedipalp length, hypothesised to be under sexual selection,
varies markedly across amblypygid species, and pedipalp spination,
thought to reflect selection for function in prey capture, also differs
interspecifically. Differences in pedipalp shape between species may
indicate that the relative strength of selection for prey capture and
sexual selection vary across the group. However, interspecific
differences in pedipalp shape have not been quantified, due to
difficulties in identifying homologous features. For the first time, we
quantify trends in amblypygid pedipalp shape complexity. We use
elliptical Fourier analysis to quantify 2D complexity in pedipalp
outlines across eleven species and six genera. We find that complexity
significantly decreases as pedipalp length increases. This appears to be
driven by relative spine length, suggesting that a trade-off exists
between pedipalp length and spination. Furthermore, significant
female-biased sexual dimorphism in shape complexity is present in the
tibial segment of the amblypygid pedipalp. Our results provide novel
insights into the drivers of amblypygid pedipalp evolution, and suggest
that a functional trade-off between performance in prey capture and
other functions under sexual selection exist in this enigmatic
structure.
The perception of medical students and trainees about a career as a cardiothoracic surgery
Authors: Axiaq Ariana , Pillay Raneesha , Shirke Manasi , Zaidi Sara , Harky Amer
Published: February 2021

Background: Cardiothoracic (CT) surgery is a dynamic and demanding
specialty, which is popular amongst medical students thus, posing as a
favourable career choice for many. However, there is a significant
proportion of medical students who prefer to choose other specialities
instead, for different reasons. Aim of the study: This review aims to
identify factors affecting the uptake of cardiothoracic surgery as a
career by medical students, junior doctors and trainees globally.
Methods: A comprehensive literature review was conducted using PubMed,
EMBASE, SCOPUS and CINAHL using specific keywords including
“cardiothoracic surgery” AND “medical student” AND “career”.
Inclusion and exclusion criteria were also developed to ensure only
relevant studies were used for the paper. Information on the
perspectives, knowledge, and beliefs on cardiothoracic surgery amongst
medical students and trainee doctors worldwide was collected. Results:
Most data was sourced from UK and US-based studies with only a minority
of literature from other parts of the world. Uptake of cardiothoracic
surgery amongst medical students, junior doctors and trainees is
generally low, on a global level. Deterring factors identified from this
review included work-life balance, professional satisfaction, lifestyle,
and family planning, the latter being especially important for female
medical students. Conclusion: Although job posts are still being filled,
the increasing numbers of medical students losing interest in a career
in cardiothoracic surgery needs to be addressed. Areas of future
research into this area would be to re-assess medical school curricula
and opportunities to engage more in the field whilst at medical school
and beyond.
THE VIROME OF RHIPICEPHALUS, DERMACENTOR AND HAEMAPHYSALIS TICKS FROM EASTERN ROMANIA INCLUDES NOVEL VIRUSES WITH POTENTIAL RELEVANCE FOR PUBLIC HEALTH
Authors: Brătuleanu Bianca , Temmam Sarah , Chretien Delphine , Regnault Béatrice , Perot Philippe , Bouchier Christiane , Bigot Thomas , Savuta Gheorghe , Eloit Marc
Published: February 2021

Ticks are involved in the transmission of various pathogens and some
tick-borne diseases cause significant problems for the health of humans
and livestock. Despite their obvious importance, the composition of
viral communities in ticks, and their interactions with pathogens, is
poorly understood, particularly in Eastern Europe that constitutes (via
bird migrations for example) a major hub for animal-arthropod vectors
exchanges. The aim of this study was first to describe the virome of
Dermacentor sp., Rhipicephalus sp. and Haemaphysalis sp. ticks collected
from poorly investigated regions of Romania (Iasi and Tulcea counties)
located at the intersection of various biotopes, countries and routes of
migrations. We then focused the study on viruses that could have
potential relevance for human and animal health. More than 500 ticks
were collected in 2019 from the environment and from small ruminants and
analyzed by high-throughput transcriptome sequencing. Among the viral
communities infecting Romanian ticks, viruses belonging to the
Flaviviridae, Phenuiviridae and Nairoviridae families were identified
and full genomes were derivedPhylogenetic analyses placed them in clades
where mammalian isolates are found, suggesting that these viruses could
constitute novel arboviruses. We also assessed the bacterial microbiome
of the collected ticks. The characterization of these microbial
communities increases the knowledge of the diversity of viruses in
Eastern Europe and provide a basis for further studies on the
relationship between ticks and tick-borne viruses.
Differential Clinical Diagnosis and Prevalence Rate of Allergic Rhinitis, Asthma, and Chronic Obstructive Pulmonary Disease among COVID-19 Patients
Authors: Boshra Marian , Mohammad Mohammad F , Sarhan Rania
Published: February 2021

Background: There is a great need to make a rapid differential clinical
diagnosis of COVID-19 among respiratory disease patients and determining
the prevalence rate of these diseases among the COVID-19 population.
Method: Approximately 522 patients with allergic rhinitis, asthma, COPD,
and COVID-19 were analyzed for demographic and clinical features.
Radiological features were analyzed only for COVID-19 patients. Results:
COPD and asthma were more common among COVID-19 patients than allergic
rhinitis. All chest CT scans of COVID-19 patients showed bilateral
ground-glass opacity. Fever, dry cough, diarrhea, loss of sense of smell
and taste, shortness of breath, and blue lips were significantly higher
in all COVID-19 patients compared to COPD, asthma, and allergic rhinitis
patients. Conclusion: The presence of clinical symptoms such as fever,
dry cough, diarrhea, loss of sense of smell and taste, shortness of
breath, and blue lips in COVID-19 patients, can be used for differential
diagnosis between COVID-19 patients and other respiratory diseases.
Then, the diagnosis can be confirmed by chest CT scan for COVID-19
patients without the need for a nasopharyngeal swab or PCR test,
especially in epidemic countries. Allergic rhinitis patients are the
least exposed to COVID-19 infection among other respiratory disease
patients.
Tedious, Tiresome, and Dull: An Unrecognized Problem That We Can Solve
Authors: Polonsky William H.
Published: February 2021

Editor’s Note: This article is adapted from the virtual address Dr. Polonsky delivered as the recipient of the American Diabetes Association’s (ADA’s) Outstanding Educator in Diabetes Award for 2020. He delivered the address in June 2020 during the Association’s 80th Scientific Sessions, held online as a result of the coronavirus disease 2019.
La percepción del agua en el cuento “Es que somos muy pobres” de Juan Rulfo
Authors: García Serrano Carmina Alejandra
Published: February 2021

Generalmente, en nuestra cultura, el agua aparece asociada a cualidades positivas como la vida, la pureza, lo inodoro y lo insaboro, pero en el cuento “Es que somos muy pobres” de Juan Rulfo, publicado en 1953, el agua se percibe con cualidades negativas. En el presente artículo se utiliza un método de tipo cualitativo semántico para analizar el cuento, mediante el cual se describen las formas de nominar el agua, los calificativos del agua, el agua y los sentidos, las acciones del agua y la correlación entre determinismo natural y determinismo social. Se intenta dejar en claro, mediante los distintos abordajes que permite el análisis cualitativo semántico, que el agua y sus distintas manifestaciones son negativas, productoras de situaciones que se relacionan con el determinismo social planteado en el cuento. De igual forma, se intenta hacer evidente, a partir de la percepción que se tiene sobre el agua, cómo esta influye en la percepción de las cualidades morales de los personajes femeninos del cuento, específicamente las hermanas del narrador.
Reconceptualising the Role of the Visiting Lecturer: Using Educational Technology to Enable Practicum Placements In The ‘New Normal’
Authors: Probine Sarah , Perry Jo
Published: February 2021

The international pandemic and the national lockdown during semester one of 2020 meant the Manukau Institute of Technology Early Childhood teams needed to revisit the existing requirements of their programmes and particularly in terms of practicum. In response, the teams developed ‘virtual’ meetings to replace the usual observation visit by a visiting lecturer. In this revised approach, the students and lecturers engaged in weekly conversations and in these meetings the role of the Visiting Lecturer was significantly changed.  By using communication software (Microsoft Teams with cell phone back up) the student and Visiting Lecturer engaged in critically reflective conversations that mentored the student in thinking about their practice, setting goals to work on and articulating their learning.  By using the software in this way, the Visiting Lecturers changed their role from merely assessor of practice to firstly, mentor and guide.  In the online triadic meetings (also using Microsoft Teams and cell phone back-up) it became clear that the traditional model of the student being told how the assessor felt they had met the practicum criteria was replaced with one where the student was able to articulate for themselves. 

At the end of the semester, students and lecturers were invited to give feedback via a survey. The responses focused on the deep learning experienced, ownership of learning, and the confidence the students felt at the on-line triadic. Much more unexpected was the correlation between survey responses and much of the literature. Drawing on these findings, this presentation poses some possibilities for what both the practicum and a reconceptualised relationship between visiting lecturer, associate teacher and students could look like in the ‘new normal’.
Adicción a Internet, Internet addiction
Authors: Lopez-Fernandez Olatz
Published: February 2021

La integración de las tecnologías de la información y la comunicación en la vida diaria ha facilitado gran parte de la actividad humana, pero a su vez también ha producido nuevos problemas derivados de un uso maladaptativo o adictivo. En el caso de las poblaciones jóvenes se ha podido observar que en algunos pocos casos empieza a desarrollarse un problema de abuso o adicción al internet, independientemente del dispositivo (por ejemplo, uso adictivo del móvil). Por ello, en 1996 se acuñó el constructo de adicción a internet en el campo de la psiquiatría que, aunque todavía no ha sido reconocido formalmente sí ha evolucionado hacia términos más específicos en función de la tecnología y de las aplicaciones que pueden generar conductas adictivas. En este monográfico español se incluyen seis trabajos empíricos que muestran el alcance de dichos problemas adictivos y su diversa naturaleza: uso problemático del móvil (e.g., nomophobia, sexting), uso adictivo de Facebook; así como su relación con mecanismos subyacentes cognitivos y emocionales, sus factores de riesgo y de protección e incluso estrategias de prevención. Después de 25 años de investigación desde el campo de la psicología, la problemática derivada del mal uso de dichas tecnologías sigue siendo debatido, dado que permanece la entidad clínica y la necesidad de desarrollo de conocer mejor en qué consisten estos problemas, cómo detectarlos en las poblaciones más vulnerables y como tratarlos o prevenirlos, con el fin de minimizar el posible daño que puedan causar. En síntesis, el presente monográfico incluye detalles de cómo se presenta la adicción a internet, parece desarrollarse, puede medirse e intervenirse en países del sud de Europa y Latinoamérica.
PENGARUH KEPEMILIKAN MANAJERIAL, KEPEMILIKAN INSTITUSIONAL DAN KEBIJAKAN HUTANG TERHADAP NILAI PERUSAHAAN (STUDI PADA PERUSAHAAN MANUFAKTUR YANG TERDAFTAR DI BURSA EFEK INDONESIA)
Authors: Asnawi Asnawi , Ibrahim Ridwan , Saputra Mulia
Published: February 2021

This study aims to examine the effect of managerial ownership, institutional ownership, and debt policy either jointly or partially to Corporate Value. The sample in this research is Manufacturing Company listed in Indonesia Stock Exchange period 2014-2016, the total sample in this research are 46 manufacturing companies selected by purposive sampling method. This study uses secondary data, secondary data used in the form of financial statement data, annual report (annual report), sustainability reporting, and GCG report from sample companies period 2014-2016. The method of analysis used in this study is multiple linear regression. The results of this study indicate that; (1) managerial ownership, institutional ownership, and debt policy together affect to Corporate Value. (2) Managerial ownership partially does not have affect to Corporate Value. (3) Institutional ownership and Debt policy partially affect to Corporate Value.Keywords: Managerial Ownership, Institutional Ownership, Debt Policy, Corporate Value AbstrakPenelitian ini bertujuan untuk menguji pengaruh kepemilikan manajerial, kepemilikan institusional, dan kebijakan hutang baik secara bersama-sama ataupun parsial terhadap Nilai Perusahaan. Sampel pada penelitian ini adalah Perusahaan Manufaktur yang terdaftar di Bursa Efek Indonesia periode 2014-2016, total sampel pada penelitian ini sebanyak 46 perusahaan manufaktur yang dipilih dengan purposive sampling method. Penelitian ini menggunakan data sekunder, data sekunder yang digunakan adalah berupa berupa data laporan keuangan, laporan tahunan (annual report), sustainability reporting, dan GCG report dari perusahaan sampel periode tahun 2014-2016. Metode analisis yang digunakan pada penelitian ini adalah regresi linear berganda. Hasil penelitian ini menunjukkan bahwa; (1) kepemilikan manajerial, kepemilikan institusional, dan kebijakan hutang secara bersama berpengaruh terhadap nilai perusahaan. (2) kepemilikan manajerial secara parsial tidak berpengaruh terhadap nilai perusahaan. (3) kepemilikan institusional dan kebijakan hutang secara parsial berpengaruh terhadap nilai perusahaan.Kata kunci:    Kepemilikan Manajerial, Kepemilikan Institusional, Kebijakan Hutang, Nilai Perusahaan
ANALISIS KETIMPANGAN PENDIDIKAN DI PROVINSI PAPUA BARAT
Authors: Nisa Nur Sholekhatun , Samputra Palupi Lindiasari
Published: February 2021

Penelitian ini bertujuan untuk mengukur tingkat ketimpangan pendidikan dengan menggunakan Koefisien Gini Ratio, membandingkan tingkat ketimpangan pendidikan, serta menganalisis faktor ketimpangan pendidikan antar wilayah di Provinsi Papua Barat. Penelitian ini menggunakan analisis deskriptif korelasional berdasarkan data panel periode 2013-2018 yang diperoleh dari Direktorat Jenderal Badan Pusat Statistik Provinsi Papua Barat. Data dianalisis dengan Indeks Gini Ratio dan Kurva Lorenz sebagai ukuran tingkat ketimpangan berdasarkan data Rata-Rata Lama Sekolah dan Harapan Lama Sekolah selama enam tahun terakhir di Provinsi Barat. Hasil dari Indeks Gini Ratio menunjukan tingkat ketimpangan pendidikan di Provinsi Papua Barat tergolong rendah dengan hasil Indeks Gini Rata-Rata Lama Sekolah 0,110 dan Harapan Lama Sekolah 0,047. Hasil penelitian keduanya, menunjukan angka koefisien Gini setiap tahunnya semakin kecil yang mengindikasikan semakin meratanya distribusi pendidikan di Provinsi Papua Barat. Namun, ketimpangan pendidikan antar wilayah di Papua Barat masih terjadi, Kota Sorong menjadi daerah dengan Rata-Rata Lama Sekolah dan Harapan Lama Sekolah tertinggi dibanding daerah-daerah lainnya.