bluuebunny/crossref_metadata_2025_split huggingface dataset:
Users’ Experiences With the NoHoW Web-Based Toolkit With Weight and Activity Tracking in Weight Loss Maintenance: Long-term Randomized Controlled Trial
Authors: Mattila Elina , Hansen Susanne , Bundgaard Lise , Ramsey Lauren , Dunning Alice , Silva Marlene N , Harjumaa Marja , Ermes Miikka , Marques Marta M , Matos Marcela , Larsen Sofus C , Encantado Jorge , Santos Inês , Horgan Graham , O'Driscoll Ruairi , Turicchi Jake , Duarte Cristiana , Palmeira António L , Stubbs R James , Heitmann Berit Lilienthal , Lähteenmäki Liisa 
Published: October 2021

Background
Digital behavior change interventions (DBCIs) offer a promising channel for providing health promotion services. However, user experience largely determines whether they are used, which is a precondition for effectiveness.

Objective
The primary aim of this study is to evaluate user experiences with the NoHoW Toolkit (TK)—a DBCI that targets weight loss maintenance—over a 12-month period by using a mixed methods approach and to identify the main strengths and weaknesses of the TK and the external factors affecting its adoption. The secondary aim is to objectively describe the measured use of the TK and its association with user experience.

Methods
An 18-month, 2×2 factorial randomized controlled trial was conducted. The trial included 3 intervention arms receiving an 18-week active intervention and a control arm. The user experience of the TK was assessed quantitatively through electronic questionnaires after 1, 3, 6, and 12 months of use. The questionnaires also included open-ended items that were thematically analyzed. Focus group interviews were conducted after 6 months of use and thematically analyzed to gain deeper insight into the user experience. Log files of the TK were used to evaluate the number of visits to the TK, the total duration of time spent in the TK, and information on intervention completion.

Results
The usability level of the TK was rated as satisfactory. User acceptance was rated as modest; this declined during the trial in all the arms, as did the objectively measured use of the TK. The most appreciated features were weekly emails, graphs, goal setting, and interactive exercises. The following 4 themes were identified in the qualitative data: engagement with features, decline in use, external factors affecting user experience, and suggestions for improvements.

Conclusions
The long-term user experience of the TK highlighted the need to optimize the technical functioning, appearance, and content of the DBCI before and during the trial, similar to how a commercial app would be optimized. In a trial setting, the users should be made aware of how to use the intervention and what its requirements are, especially when there is more intensive intervention content.

Trial Registration
ISRCTN Registry ISRCTN88405328; https://www.isrctn.com/ISRCTN88405328

International Registered Report Identifier (IRRID)
RR2-10.1136/bmjopen-2019-029425
Online Search Behavior Related to COVID-19 Vaccines: Infodemiology Study
Authors: An Lawrence , Russell Daniel M , Mihalcea Rada , Bacon Elizabeth , Huffman Scott , Resnicow Ken 
Published: October 2021

Background
Vaccination against COVID-19 is an important public health strategy to address the ongoing pandemic. Examination of online search behavior related to COVID-19 vaccines can provide insights into the public's awareness, concerns, and interest regarding COVID-19 vaccination.

Objective
The aim of this study is to describe online search behavior related to COVID-19 vaccines during the start of public vaccination efforts in the United States.

Methods
We examined Google Trends data from January 1, 2021, through March 16, 2021, to determine the relative search volume for vaccine-related searches on the internet. We also examined search query log data for COVID-19 vaccine-related searches and identified 5 categories of searches: (1) general or other information, (2) vaccine availability, (3) vaccine manufacturer, (4) vaccine side-effects and safety, and (5) vaccine myths and conspiracy beliefs. In this paper, we report on the proportion and trends for these different categories of vaccine-related searches.

Results
In the first quarter of 2021, the proportion of all web-based search queries related to COVID-19 vaccines increased from approximately 10% to nearly 50% of all COVID-19–related queries (P<.001). A majority of COVID-19 vaccine queries addressed vaccine availability, and there was a particularly notable increase in the proportion of queries that included the name of a specific pharmacy (from 6% to 27%; P=.01). Queries related to vaccine safety and side-effects (<5% of total queries) or specific vaccine-related myths (<1% of total queries) were uncommon, and the relative frequency of both types of searches decreased during the study period.

Conclusions
This study demonstrates an increase in online search behavior related to COVID-19 vaccination in early 2021 along with an increase in the proportion of searches related to vaccine availability at pharmacies. These findings are consistent with an increase in public interest and intention to get vaccinated during the initial phase of public COVID-19 vaccination efforts.
SOMATIC CODE IN A LINGUISTIC CULTURE OF EVENS
Authors: Кузьмина Раиса Петровна 
Published: October 2021

В данной статье рассматривается соматический код культуры, являющийся одним из ключевых и универсальных кодов в лингвокультуре эвенов, отражающий восприятие мира эвенского этноса. Материалом исследования послужили изданные двуязычные словари, фольклорные и художественные произведения эвенов, также в статье использованы полевые материалы автора, собранные в ходе экспедиционных поездок в места компактного проживания эвенов. Выявлена специфика вербализации кодового содержания сомонимов в эвенских паремиях и фразеологических выражениях. Определены семантические особенности метафор с компонентами — соматизмами в эвенской языковой картине мира. Анатомическая лексика, участвующая в создании переносных значений, ассоциаций и обладающая символьными функциями, отображает архетипические воззрения и ментальность народа. Соматизмы нашли отражение в пространственной лексике, ландшафтной лексике, в обрядовой культуре, в идиомах, в метафорах, в пословицах и поговорках эвенов. В эвенской лингвокультуре сакральность некоторых частей тела отразилось в төнӈэкич `запретах-оберегах`. Семантизация и понятийная наполненность соматического кода культуры является универсальной и имеет параллели в картине мира других народов.
This article examines the somatic code of culture, which is one of the important and universal codes in the linguoculture of the Evens, reflecting the perception of the world of the Even ethnos. The bilingual dictionaries, folklore and artworks of Even, and the author's field materials collected during expedition trips to the small residency of the Evens were used for data of the article. The specificity of the verbalization of somonyms in the Even paremias and phraseological expressions was revealed. The semantic features of metaphors with elements of somatisms in the ven language are determined. Anatomical vocabulary, participating in the creation of figurative meanings, associations and possessing symbolic functions, reflects the archetypal visions and thinking of the people. Somatisms are reflected in spatial vocabulary, landscape vocabulary, ritual culture, idioms, metaphors, proverbs and sayings of the evens. In the even linguistic culture the sacredness of some parts of body was reflected in prohibitions-amulets. Semantization and meaning of the somatic code of culture is universal and has parallels in the vision of the world of other folks.
Information needs of students under the institute electronic educational environment
Authors: Abdulkhakova Aislu R. , Kormishina Guzela M. , Kaleginа Olga A. , Matveeva Galina V. , Savich Ludmila E. , Yashina Nadezda G. 
Published: October 2021

The article describes the results of the study of information needs of students in the formation of the electronic educational environment of the Kazan State Institute of Culture. The study aims to solve the following problems: identify and evaluate the attitude of students to the use of new information technologies in the educational process; define the range of sources of information used by students; to evaluate the degree and effectiveness of using various elements of the electronic educational environment of the institute. The methodological base of the study was a systematic approach as a direction of the methodology of scientific knowledge, which is based on the consideration of the object of study as a system. This study uses empirical research methods, in particular survey and comparison methods, as well as analysis of publications and regulatory documents. Studying the information needs of students to optimize their information support system, intensify their activities in mastering the basic educational program and improve the quality of training of future specialists.
Survey of emergency response plans for managing the movement of cattle during a foot-and-mouth disease outbreak in North America
Authors: Hanthorn Christy J. , Sanderson Michael W. , Dixon Andrea L. 
Published: October 2021

Abstract

OBJECTIVE
To collect information from US state animal health officials (SAHOs) and beef feedlot managers and veterinarians regarding emergency response plans for movement of cattle in the event of a foot-and-mouth disease (FMD) outbreak in North America.

SAMPLE
36 SAHOs, 26 feedlot veterinarians, and 7 feedlot managers.

PROCEDURES
3 versions of an electronic questionnaire were created and distributed to SAHOs and US feedlot veterinarians and managers to gather information about planned or expected responses to an FMD outbreak that originated at 1 of 3 geographic locations (Mexico or Canada, a bordering state, or a nonbordering state). Descriptive data were reported.

RESULTS
All respondents recognized that the risk of FMD transmission to livestock in their area or care increased as the outbreak got closer in proximity to their location. Most SAHOs indicated that they would immediately close their state’s borders to livestock movement at the beginning of an FMD outbreak, particularly if the disease was identified in a bordering state. During an extended FMD outbreak, 29 of 36 (80.6%) SAHOs reported they would resume interstate movement of cattle under some conditions, including enhanced permitting, whereas feedlot veterinarians and managers commonly reported they would be willing to receive cattle from states where no FMD-infected animals were identified, regardless of permit requirements.

CONCLUSIONS AND CLINICAL RELEVANCE
Information gained from this survey can be used to inform disease modeling and preparedness efforts to facilitate business continuity of US beef feedlots in the event of an FMD outbreak in North America.
Right radial nerve decompression for refractory radial tunnel syndrome
Authors: Singh Rohin , Lee Yeonsoo Sara , Kouloumberis Pelagia E. , Noland Shelley S. 
Published: October 2021

Background:
Radial tunnel syndrome arises due to compression of the radial nerve through the radial tunnel.[1,5] The radial nerve divides into superficial and deep branches in the forearm. The deep branch travels posteriorly through the heads of the supinator where compression commonly occurs.[3,9,7] This syndrome results in pain in the hand and forearm with no motor weakness.[8] This condition can be treated conservatively with splinting and anti-inflammatory medication.[2,4,6] For cases of refractory radial tunnel syndrome, surgical management can be considered. Herein, we have presented a step-by-step video guide on how to perform a radial nerve decompression with a review of the relevant anatomy and surgical considerations.

Case Description:
A 68-year-old right-handed woman presented to the Mayo Clinic (Scottsdale, AZ) with the right elbow pain which radiated to the forearm causing significant difficulties with daily tasks. She had been dealing with worsening symptoms for 4 months. The patient’s history of gardening and clinical presentation allowed for diagnosis of radial tunnel syndrome. After conservative measures failed and other differential diagnoses were excluded, surgical decompression was recommended to treat her symptoms. The patient’s right arm was marked preoperatively between the brachioradialis and extensor carpi radialis longus (ECRL) muscles. The posterior cutaneous nerve of the forearm was identified which allowed for the determination of the interval between the brachioradialis and ECRL. Separation of the two muscles allowed for the identification of the radial sensory nerve. A nerve stimulator was used to confirm the sensory nature of this nerve. The nerve to the extensor carpi radialis brevis (ECRB) was identified and retracted with a vessel loop. Dorsal to the nerve to the ECRB is the posterior interosseous nerve (PIN), which was identified and retracted with a vessel loop. The fascia of the ECRB was divided both longitudinally and transversely and the supinator below was identified. The supinator muscle was carefully divided to further decompress the PIN. Informed consent for publication of this material was obtained from the patient.

Conclusion:
The patient tolerated the procedure well and reported significantly reduced pain at 7-month follow-up. To the best of our knowledge, video tutorials on this procedure have not been published. This video can serve as an educational guide for peripheral nerve specialists dealing with similar lesions.
Development and research of the circuit for measuring the leakage current when testing the insulation with the higher rectified voltage
Authors: Khazieva R. T. , Mukhametshin A. N. 
Published: October 2021

OBJECT. When developing DC test voltage sources to assess the insulation quality of high-voltage equipment, the task is to measure the leakage current flowing through the test object. METHODS. When solving the problem the authors proposed a technical solution for measuring the current flowing through the test when testing insulation with rectified voltage, which uses a precision resistor, an isolating amplifier, a 2-channel operational amplifier with a unipolar power supply, zero voltage drift, and an ADC of a microcontroller.RESULTS. The article in the course of the study of the stand of the circuit for measuring the leakage current flowing through the tested object when testing the insulation with rectified voltage, an experimental industrial sample was created, which makes it possible to measure the leakage current value in the range from 10 μA to 1000 μA. The use of the developed circuit for measuring the current flowing through the test object when testing the insulation with rectified voltage makes it possible to calculate the DC component of the voltage signal from the alternating signal and in real time, and, therefore, to quickly monitor the current in high-voltage circuits for continuous monitoring. CONCLUSION. So the introduction of this sample will make it possible, on its basis, to create a number of digital measuring microammeters that make it possible to measure the leak-age current in high-voltage test installations for testing the insulation of objects from 15 nF to 200 nF, in the leakage current measurement range from 10 μA to 1000 μA. The results obtained can be used in high voltage technology to study circuits for measuring the leakage current flowing through the test object when testing insulation with rectified voltage.
Research of the two-circuit combined-cycle cogeneration plant’s behavior according to the temperature chart
Authors: Treshchev D. A. , Treshcheva M. A. , Kolbantseva D. L. , Kalyutik A. A. 
Published: October 2021

THE PURPOSE. To consider the actual problem of determining the optimum value of the connected heat load to the cogeneration combined cycle gas turbine (CCGT) of the heat generation profile. METHHODS. Simulation modeling of operation modes using the "United Cycle" software is applied as a research method of the considered power unit operation. We studied several regimes of heat supply from the considered CCGTs during the heating period with the determination of integral annual indicators, as well as the relative fuel savings compared to the separate generation and the increase in the specific integral economic effect for different values of the cogeneration coefficient.RESULTS. We found that the optimal cogeneration coefficient for the object of study is 0.49. However, the value of the optimal cogeneration coefficient, determined by the condition of maximizing the specific integral economic effect for the object of research, is also 0.49. CONCLUSION. Determining the optimal unit commitment, which influences not only the initial investment, but also the expected operating (fuel) costs, is a pressing issue in power plant design. We present a basis for the possibility of using the indicator of relative fuel economy compared to separate generation as an optimization criterion. This parameter is widely used for optimization of combined heat and power units under conditions of planned economy. Under current economic conditions, it is possible to obtain a direct link between the incremental net discounted income from combined production and the relative fuel savings. This method can be used to analyze and optimize the mix of CCGT equipment regardless of geographical area, type of power system, energy resources cost, market conditions, as well as the characteristics of the used equipment.
Algorithms for estimating equivalent resistances of in-plant electrical networks
Authors: Abdullazyanov E. Yu. , Gracheva E. I. , Gorlov A. N. , Shakurova Z. M. , Tabachnikova T. V. , Valtchev S. 
Published: October 2021

THE PURPOSE. Investigation of the degree of influence of the characteristics of in- plant electrical networks on the reliability of the results in the algorithms for estimating equivalent resistances. METHODS. When solving this problem, a study of the radial power supply scheme of the tool shop section was carried out with the calculation and modeling of equivalent and reference values of the circuit resistances. Algorithms and methods for estimating the values of equivalent resistances have been developed, taking into account the main technical characteristics of in-plant networks.RESULTS.The data of calculations of the equivalent resistance values of the circuits with an assessment of the heating factor of the conductors and the resistance factor of the contact devices are analyzed. The proportions of the influence of the resistances of the contact equipment and lines, taking into account the number of electric power receivers connected to the power point, on the value of the equivalent resistances of the circuit are revealed.CONCLUSION.The article develops algorithms for estimating the values of equivalent resistances of in-plant power supply circuits. Nomograms are presented that take into account the number and length of the circuit lines with the allocation of the zone of accounting for the resistances of contact equipment in the equivalent resistances of the circuits. The obtained algorithms and results are recommended to be used to clarify the amount of power and electrical energy losses in the intra- factory networks, which will increase the reliability of calculations.
Semiotika Pada Tanda Dilarang Berpacaran (Studi di Tiga Taman Kota: Taman Cerdas, Taman Samarendah, dan Taman Islamic)
Authors: Nur Hayati Afita 
Published: October 2021

Tulisan ini bertujuan menyoroti makna denotasi dan konotasi pada tanda pada dilarang berpacaran yang terdapat di taman kota di Samarinda. Taman kota yang diambil adalah taman kota yangbersifat publik, ikonik dan berada dekat dengan fasilitas umum lainnya. Semiotika pendekatan Roland Barthes digunakan sebagai metode dalam analisis. Data diambil dengan melakukan wawancara ke pengunjung tiga taman kota dan pengamatan serta melalui sumber yang bersifat sekunder, sehingga diperoleh hasil : 1) taman kota sebagai bentuk dari ruang terbuka hijau (RTH) memiliki dua fungsi yaitu ekologis dan sosial 2) tanda dilarang berpacaran merupakan jenis semiotik kultural dan normatif.
Leveraging Blockchain Technology for Informed Consent Process and Patient Engagement in a Clinical Trial Pilot
Authors: Mak Baldwin C. , Addeman Bryan T. , Chen Jia , Papp Kim A. , Gooderham Melinda J. , Guenther Lyn C. , Liu Yi , Broedl Uli C. , Logger Marianne E. 
Published: October 2021

Objective: Despite the implementation of quality assurance procedures, current clinical trial management processes are time-consuming, costly, and often susceptible to error. This can result in limited trust, transparency, and process inefficiencies, without true patient empowerment. The objective of this study was to determine whether blockchain technology could enforce trust, transparency, and patient empowerment in the clinical trial data management process, while reducing trial cost.
Design: In this proof of concept pilot, we deployed a Hyperledger Fabric-based blockchain system in an active clinical trial setting to assess the impact of blockchain technology on mean monitoring visit time and cost, non-compliances, and user experience. Using a parallel study design, we compared differences between blockchain technology and standard methodology.
Results: A total of 12 trial participants, seven study coordinators and three clinical research associates across five sites participated in the pilot. Blockchain technology significantly reduces total mean monitoring visit time and cost versus standard trial management (475 to 7 min; P = 0.001; €722 to €10; P = 0.001 per participant/visit, respectively), while enhancing patient trust, transparency, and empowerment in 91, 82 and 63% of the patients, respectively. No difference in non-compliances as a marker of trial quality was detected.
Conclusion: Blockchain technology holds promise to improve patient-centricity and to reduce trial cost compared to conventional clinical trial management. The ability of this technology to improve trial quality warrants further investigation.
Parmenides’ First Attack on the Forms
Authors: d’Hoine Pieter 
Published: October 2021

Abstract
This paper provides a case study for the use of syllogistic reconstructions in the commentaries on Plato by the fifth-century commentator Proclus. The paper discusses Proclus’ reconstruction of the argument about the range of the Forms in Plato’s Parmenides (130b–e). In his commentary on this dialogue, Proclus reports a syllogistic reconstruction of the argument proposed by some of his predecessors. In this reconstruction, the argument as a whole is interpreted as a straightforward attack on the existence of Forms, while the different premises of the hypothetical syllogism represent the respective positions of Parmenides and Socrates in the discussion. For Proclus, however, the argument about the range of Forms is not meant to be critical of the Forms, but rather provides a positive instruction about their range of application. I argue that while Proclus finds the syllogism a useful tool to reconstruct the different positions in the exegetical history of the argument, he does not accept it as an adequate reconstruction on his own account. The argument can be traced back most likely to the so-called ‘logical’ interpretations of the Parmenides that Proclus discusses – and dismisses – in the prologue to his commentary.