bluuebunny/crossref_metadata_2025_split huggingface dataset:
Investigating Care Dependency and Its Relation to Outcome (ICARE): Results From a Naturalistic Study of an Intensive Day Treatment Program for Depression
Authors: Glanert Sarah , Sürig Svenja , Grave Ulrike , Fassbinder Eva , Schwab Sebastian , Borgwardt Stefan , Klein Jan Philipp 
Published: October 2021

Background: This study explores the association of experienced dependency in psychotherapy as measured with the CDQ (Care Dependency Questionnaire) and treatment outcome in depression. Furthermore, the course of care dependency and differences in the CDQ scores depending on the received type of treatment, MCT (metacognitive therapy), or CBASP (cognitive behavioral analysis system of psychotherapy), were investigated.Methods: The study follows a prospective, parallel group observational design. Patients suffering from depression received an 8-week intensive day clinic program, which was either CBASP or MCT. The treatment decision was made by clinicians based on the presented symptomatology and with regard to the patients' preferences. The patients reported depressive symptoms with the QIDS-SR16 (Quick Inventory of Depressive Symptomatology) and levels of experienced care dependency with the German version of the CDQ on a weekly basis. Mixed-model analyses were run to account for the repeated-measures design.Results: One hundred patients were included in the analyses. Results indicate that higher levels of care dependency might predict a less favorable outcome of depressive symptomatology. Levels of care dependency as well as depressive symptoms decreased significantly over the course of treatment. There was no significant between-group difference in care dependency between the two treatment groups.Conclusion: The results suggest that care dependency might be associated with a worse treatment outcome in depressed patients. In general, care dependency seems to be a dynamic construct, as it is changing over time, while the levels of care dependency seem to be independent from the received type of treatment. Future research should continue investigating the mechanisms of care dependency in a randomized controlled design.Clinical Trial Registration:https://www.drks.de/drks_web/, identifier: DRKS00023779.
Study Protocol for “Psilocybin as a Treatment for Anorexia Nervosa: A Pilot Study”
Authors: Spriggs Meg J. , Douglass Hannah M. , Park Rebecca J. , Read Tim , Danby Jennifer L. , de Magalhães Frederico J. C. , Alderton Kirsty L. , Williams Tim M. , Blemings Allan , Lafrance Adele , Nicholls Dasha E. , Erritzoe David , Nutt David J. , Carhart-Harris Robin L. 
Published: October 2021

Background:Anorexia nervosa (AN) is a serious and life-threatening psychiatric condition. With a paucity of approved treatments, there is a desperate need for novel treatment avenues to be explored. Here, we present (1) an overview of the ways through which Public Patient Involvement (PPI) has informed a trial of psilocybin-assisted therapy for AN and (2) a protocol for a pilot study of psilocybin-assisted therapy in AN currently underway at Imperial College London. The study aims to assess the feasibility, brain mechanisms and preliminary outcomes of treating anorexia nervosa with psilocybin.Methods:(1) PPI: Across two online focus groups, eleven individuals with lived experience of AN were presented with an overview of the protocol. Their feedback not only identified solutions to possible barriers for future participants, but also helped the research team to better understand the concept of “recovery”from the perspective of those with lived experience. (2) Protocol: Twenty female participants [21–65 years old, body mass index (BMI) 15 kg/m2or above] will receive three oral doses of psilocybin (up to 25 mg) over a 6-week period delivered in a therapeutic environment and enveloped by psychological preparation and integration. We will work with participant support networks (care teams and an identified support person) throughout and there will be an extended remote follow-up period of 12 months. Our two-fold primary outcomes are (1) psychopathology (Eating Disorder Examination) across the 6-month follow-up and (2) readiness and motivation to engage in recovery (Readiness and Motivation Questionnaire) across the 6-week trial period. Neurophysiological outcome measures will be: (1) functional magnetic resonance imaging (fMRI) brain changes from baseline to 6-week endpoint and (2) post-acute changes in electroencephalography (EEG) activity, including an electrophysiological marker of neuronal plasticity.Discussion:The results of this pilot study will not only shed light on the acceptability, brain mechanisms, and impression of the potential efficacy of psilocybin as an adjunct treatment for AN but will be essential in shaping a subsequent Randomised Control Trial (RCT) that would test this treatment against a suitable control condition.Clinical Trial Registration:identifier: NCT04505189.
Identification of Neuromuscular Performance Parameters as Risk Factors of Non-contact Injuries in Male Elite Youth Soccer Players: A Preliminary Study on 62 Players With 25 Non-contact Injuries
Authors: Kolodziej Mathias , Nolte Kevin , Schmidt Marcus , Alt Tobias , Jaitner Thomas 
Published: October 2021

Introduction: Elite youth soccer players suffer increasing numbers of injuries owing to constantly increasing physical demands. Deficits in neuromuscular performance may increase the risk of injury. Injury risk factors need to be identified and practical cut-off scores defined. Therefore, the purpose of the study was to assess neuromuscular performance parameters within a laboratory-based injury risk screening, to investigate their association with the risk of non-contact lower extremity injuries in elite youth soccer players, and to provide practice-relevant cut-off scores.Methods: Sixty-two elite youth soccer players (age: 17.2 ± 1.1 years) performed unilateral postural control exercises in different conditions, isokinetic tests of concentric and eccentric knee extension and knee flexion (60°/s), isometric tests of hip adduction and abduction, and isometric tests of trunk flexion, extension, lateral flexion and transversal rotation during the preseason period. Non-contact lower extremities injuries were documented throughout 10 months. Risk profiling was assessed using a multivariate approach utilizing a Decision Tree model [Classification and Regression Tree (CART) method].Results: Twenty-five non-contact injuries were registered. The Decision Tree model selected the COP sway, the peak torque for knee flexion concentric, the functional knee ratio and the path of the platform in that hierarchical order as important neuromuscular performance parameters to discriminate between injured and non-injured players. The classification showed a sensitivity of 0.73 and a specificity of 0.91. The relative risk was calculated at 4.2, meaning that the risk of suffering an injury is four times greater for a player, who has been classified as injured by the Decision Tree model.Conclusion: Measuring static postural control, postural control under unstable condition and the strength of the thigh seem to enable a good indication of injury risk in elite youth soccer players. However, this finding has to be taken with caution due to a small number of injury cases. Nonetheless, these preliminary results may have practical implications for future directions in injury risk screening and in planning and developing customized training programs to counteract intrinsic injury risk factors in elite youth soccer players.
Applicability of Procedural Variants in Ultrasonic Testing
Authors: Bagyinszki Gyula , Bitay Enikő 
Published: October 2021

Abstract
Ultrasonic testing (UT) is essentially the transmission of high-frequency (0.25…20 MHz) sound waves (mechanical vibration and energy) into a material, in order to interact with the macro-structural constituents of the material which reflect and/or weaken it. Ultrasonic testing – as one of the most common nondestructive material testing (NDT) methods – thanks to its many variants, is able to operate in a mobilized and highly automated fashion; it can be performed on most material types; high accuracy and reproducibility can be achieved in error detection, and it is generally enough if only one side is accessible; changes in elevation can also be verified with this method besides distance measurement, and it is also suitable for determining certain material characteristics. The present article reviews the application technology characteristic of the procedural variants.
Design and Wind Simulation of Steel Structures in a Parametric Environment
Authors: Kis Ádám , Nagy Andor Csongor 
Published: October 2021

Abstract
Nowadays, parametric design and various simulation methods are gaining ground in almost every engineering and creative profession. This paper investigates the practical applicability of the combination of these methods, by analysing a specific free-form structure with Grasshopper 3D and OpenFOAM and points out the differences between the results of a CFD simulation and the recommended methods of the Eurocode, highlighting the new perspectives that are opening up in the field of structural design, especially in the examination of wind effects.
Investigations of Surface Qualities of Wire EDM Machined Tool Steels
Authors: Tóth László 
Published: October 2021

Abstract
In the EDM process an electrical discharge occurs between an anode (graphite or copper) and a cathode (material to be machined) in a dielectric medium. Developments in EDM technologies have opened a new path towards high-precision, more productive machining of high alloyed, high hardness and high strength steels [1]. Wire EDM offers an efficient and cost effective alternative to traditional machining in tool and component manufacturing [2]. EDM machining removes electrically conductive material with rapid and repetitive spark emissions using a dielectric fluid. As a result, the surface of the raw material is subject to erosion. The quality of the machined surface depends to a large extent on the parameters of the machining technology [3]. In the testing experiments, wire EDM machining was performed on two tool steel grades using different machining parameters. After each machining step, hardness and roughness tests were performed on the surface of the workpiece. Scanning electron microscopy was performed on the machined surface. The tests confirmed that the surface quality of the tools is significantly influenced by the parameters set during the EDM. The change of parameters was achieved by performing multiple cutting threads. By using the multiple cutting thread, tools with favourable surface roughness have been produced for tool steels with a high hardness of quenched and tempered heat treatment state.
Reliability Question of New Material Used in Vehicle Engineering
Authors: Omar Trabelsi , László Tóth 
Published: October 2021

Abstract
In-vehicle engineering, several types of materials can be used to build vehicles of different sizes and for different uses. Traditionally those materials can be iron, aluminium, steel, rubber, glass, copper, leather, and others. These materials have been in constant development over the years, and this development has accelerated during the last ten years as manufacturers strive to compete on the issue of reliability of these new innovative materials. Reliability requires the production of materials with minimal (or well-known) variations in properties or dimensions. Parts made from these materials must be manufactured using processes that have also been proven to be reliable. This aim of this paper is to explain how reliability criteria can only be obtained if there are means of control suited to the most used materials (metals and polymers).
Вплив римського права на формування української державності періоду IX–XV століття
Authors: Дігтяр Р. 
Published: October 2021

У статті проаналізовано вплив на формування державності та правовідносин на ранніх етапах розвитку Київської Русі Візантійського канонічного права, яке знайшло своє відображення в нормах тогочасного звичаєвого права, а в подальшому було імплементовано в законодавство, що увібрало надбання римських правників. Завдяки науковому інтересу до вивчення спадщини українського державотворення особливої ваги набуває дослідження ґенези державотворення України, вплив римського права на розвиток стародавніх та більш сучасних актів юридичних пам'яток, які мали історичне значення для формування української державності в період IX–XV ст.
ACCOUNTING THE DIRECTIONAL DIAGRAM OF THE ON-BOARD ANTENNA IN ANALYSIS OF THE COMMUNICATION CHANNEL WITH THE AIRCRAFT
Authors: Кузьмин С.В. , Коровин К.О. , Андропов А.В. 
Published: October 2021

Синтез оптимальной с точки зрения дальности диаграммы направленности является одной из основных задач построения канала связи. Для многих приложений, таких как 2D вторичный локатор, канал связи с БЛА, оптимальной является косекансная диаграмма направленности. В первом приближении антенна, установленная на борту, обладает практически постоянным коэффициентом усиления в направлении на стационарную антенну. Характеристики бортовой антенны получаются из решения задачи в свободном пространстве. Учёт рассеивающих свойств объектов сложной геометрической формы с размерами в десятки длин волн является актуальной, но сложной задачей. При перемещении по поверхности носителя диаграмма направленности бортовой антенны может меняться существенным образом. Современные системы автоматизированного проектирования на основе приближённых численных методов электродинамики позволяют получать характеристики антенн, размещённых на реальных объектах. Ввиду увеличения количества полезных нагрузок на борту не всегда удаётся разместить бортовую антенну в таком месте, которое позволяет пренебречь влиянием геометрии носителя. В результате в диаграмме направленности бортовой антенны появятся интерференционные провалы или минимумы. Дальность работы будет зависеть от перемещения носителя. Рассматривается метод учета характеристик ДН бортовой антенны, позволяющий минимизировать запас на замирания
The synthesis of the optimal, in terms of range, directional pattern is one of the main tasks of building a communication channel. For many applications, such as a 2D secondary locator, a communication channel with a UAV, the cosecant radiation pattern is optimal. As a first approximation, the on-board antenna has an almost constant gain towards the stationary antenna. The characteristics of the onboard antenna are obtained by solving the problem in free space. Taking into account the scattering properties of objects of complex geometric shapes with dimensions of tens of wavelengths is an urgent but difficult task. When moving over the surface of the carrier, the radiation pattern of the onboard antenna can change significantly. Modern computer-aided design systems based on approximate numerical methods of electrodynamics make it possible to obtain the characteristics of antennas placed on real objects. Due to the increase in the number of payloads on board, it is not always possible to place the onboard antenna in such a place that makes it possible to neglect the influence of the carrier geometry. As a result, interference dips or minima will appear in the directional pattern of the onboard antenna. The operating range will depend on the movement of the media. We considered a method for taking into account the characteristics of the antenna pattern of an airborne antenna, which allows minimizing the margin for fading
New Facts about M. A. Alexandrova, the First Head of Ryazan Teachers’ Institute for Women
Authors: Митрофанов В.В. 
Published: October 2021

Семья Постниковых не одно поколение верно служила России: мужчины-офицеры отдавали жизни на ратных полях Русско-японской, Великой Отечественной войн. Женщины оставили заметный след в сфере образования. М. А. Постникова (после замужества в 1903 году Александрова) вошла в историю как первая женщина-начальница первого женского учительского института, открытого в Рязани. Ее сестра Анна Алексеевна Наркович возглавляла гимназии в Смоленской и Рязанской губерниях. Многое в личной жизни и профессиональной деятельности Марии Алексеевны стало известно благодаря ее переписке с выдающимися учеными — С. Ф. Платоновым и А. Е. Пресняковым. Себя она считала верной ученицей первого и близким другом второго, который не раз упоминал ее имя в своих письмах.
Поработав в Петербурге, проехав Россию до Хабаровска и обратно, в 1915 году М. А. Александрова после неожиданного назначения переехала в Рязань, где работала почти 10 лет. Здесь же и закончилась ее жизнь в 50 лет. О последних днях Марии Алексеевны известно из двух публикуемых нами в статье писем ее родной сестры Анны Алексеевны на имя Надежды Николаевны Платоновой. В письмах упомянуты и другие родственники, что позволяет уточнить и конкретизировать имеющиеся о них скудные сведения.
For many generations the Postnikovs served Russia truly and well. Men of the family fought in the battles of the Russo-Japanese War and World War II, while women of the family were prominent educators. M. A. Postnikova (known by her married name M. A. Alexandrova) is the first female head of the first teachers’ institute for women in Ryazan. Her sister Anna Alekseyevna Narkovich headed gymnasiums in the Smolensk Region and in the Ryazan Region. We know about her private life through her correspondence with such prominent scholars as S. F. Platonov and A. E. Presnyakov. Being a devoted student of the former and a close friend of the latter she was often mentioned in A. E. Presnyakov’s letters.
Having worked in St. Petersburg, and having traveled across the country to Khabarovsk and back, M. A. Alexandrova moved to Ryazan where she was appointed head of the teachers’ institute and where she worked for 10 years. She passed away in Ryazan in 1915 at the age of 50. Her last days are known to us due to the letters of her sister Anna Alekseyevna to Nadezhda Nikolayevna Platonova. The letters contain information about other relatives too, which provides more specific data.
The Paleomorpholigic Conditions of the Formation of the Settlement of Shitkino (Northwest Russia)
Authors: Шашерина Л.В. , Стефутин С.А. 
Published: October 2021

Для многих раннесредневековых памятников Северо-Запада Европейской России палеогеографические условия реконструированы недостаточно. При этом географический контекст развития поселений играет важную роль в исторической и экономической жизни людей Средневековья на локальном уровне. Археологический памятник поселение Шниткино расположен в бассейне Западной Двины на западном макросклоне Валдайской возвышенности. Изучаемое поселение находится на берегу озера Шнидкино, через которое насквозь протекает река Торопа. Используя геолого-геоморфологические методы, авторы статьи описали строение озерной террасы и озерно-речной поймы, в которых был найден культурный слой IX–X веков и отдельные археологические артефакты. Седиментационные архивы торфа, озерных, аллювиальных и склоновых отложений, продатированные радиоуглеродным методом, позволили оценить, насколько рельеф раннего Средневековья отличался от современного, и определить возможную функциональность территории во время существования поселения. Выявленные стабильность берега и аккумулятивная динамика озерно-речной системы свидетельствуют о том, что за последние несколько тысяч лет форма берега почти не изменилась. Речные и озерные террасы с похожей динамикой, обнаруживаемые в бассейне реки Торопы, считаются наиболее привлекательными позициями для поселенцев раннего Средневековья.The palaeomorphology of many early medieval monuments in Northwest Russia has not been reconstructed yet. In historical and economic perspective, the geographical location has a great impact on settlement formation and affects people’s lives significantly. The settlement of Shitkino is an archaeological monument situated in the basin of the Western Dvina at the western slope of the Valdai Hills. The settlement of Shitkino is located at the shore of Shnidkino lake, which is traversed by the Toropa River. The authors of the article employ geological and geomorphological analyses to explore the floodplain and its fluvial terraces, to make archaeological finds and to gain evidence of the events of the 9th–10th centuries. The method of radiocarbon dating enabled the scientists to estimate the age of peat sediments, fluvial and slope deposits, to estimate the degree of relief transformation and to tentatively assess the extent of the functionality of the land in medieval times. The accumulated data, such as the structural stability of the shore and the dynamics of the river-lake system show that during the recent thousands of years the shores of the lake have been only insignificantly transformed. It is believed that in the early middle ages people preferred to settle in the basin of the Toropa River.
A Search for Transits among the Delta Scuti Variables in Kepler
Authors: Hey Daniel R. , Montet Benjamin T. , Pope Benjamin J. S. , Murphy Simon J. , Bedding Timothy R. 
Published: October 2021

Abstract
We search for transits around all known pulsating δ Sct variables (6500 K < T
eff < 10,000 K) in the long-cadence Kepler data after subtracting the pulsation signal through an automated routine. To achieve this, we devise a simple and computationally inexpensive method for distinguishing between low-frequency pulsations and transits in light curves. We find three new candidate transit events that were previously hidden behind the pulsations, but caution that they are likely to be false positive events. We also examined the Kepler Objects of Interest catalog and identify 13 additional host stars that show δ Sct pulsations. For each star in our sample, we use the nondetection of pulsation timing variations for a planet that is known to be transiting a δ Sct variable to obtain both an upper limit on the mass of the planet and the expected radial velocity semi-amplitude of the host star. Simple injection tests of our pipeline imply 100% recovery for planets of 0.5 R
Jup or greater. Extrapolating our number of Kepler δ Sct stars, we expect 12 detectable planets above 0.5 R
Jup in TESS. Our sample contains some of the hottest known transiting planets around evolved stars, and is the first complete sample of transits around δ Sct variables. We make available our code and pulsation-subtracted light curves to facilitate further analysis (https://github.com/danhey/dsct-exoplanet).
Sentiment de la langue et évolution lexico-sémantique, avec l’exemple d’une enquête sur le mot laïcité
Authors: Thiéry-Riboulot Véronica 
Published: October 2021

L’objet de cet article est de démontrer que le sentiment des usagers de la langue est un critère pertinent de l’étude des évolutions lexico-sémantiques. La notion de sentiment de la langue y est d’abord définie. Ses caractéristiques sont énumérées : il est universel, mais subjectif et social ; il est normatif, mais fluctuant et évolutif. Il est donc un indicateur adéquat des évolutions mais il peut aussi en être à l’origine. D’une manière plus précise, on passe ensuite à la notion de sentiment du changement sémantique. On montre son existence et on évoque les marqueurs qui permettent d’y accéder : les énoncés métalinguistiques ordinaires exprimant le sentiment d’un changement de signification, les discours de « traduction » d’un langage à l’autre dans une même langue, la typographie et l’enquête linguistique. Enfin, à titre d’exemple, une telle enquête, menée en 2016-2017 et concernant le sentiment de l’évolution sémantique du mot laïcité, est décrite dans ses différentes phases : préalables, conception, analyse, pistes théoriques.