bluuebunny/crossref_metadata_2025_split huggingface dataset:
The influence of the preparation of polyphenols and diazepam on behavioral reactions and sanogenesis at the dosed traumas of the gingival margin of one year’s rats
Authors: Nikolaeva Anna Vladimirovna 
Published: January 2021

At the experiments on the 22 rats, 12 months age was studied the influence of the preparation of Phytosedum polyphenols and the tranquilizer of Diazepamum on the healing process of the standart injuries of gums. The assessment of behavioral responses was carried out for 5 minutes in rats in the test "open field" - were registered parameters, that describing their motor activity.The Aim of this research was to study the influence of the preparation of polyphenols on the healingprocess of the standard injuries of the mucous membrane gingiva depending on the type of conduct and the usefulness of the diet of old rats.Materials and methods. In the experiment were used 22 albino rats of 12 months of age. Before starting the experiment was evaluated the behavioral responses of all animals in the test "open field." Then rats were randomly divided into 4 groups, which daily orally administered: 1st group (5 rats) - water (1.0 ml / kg); 2d group (5 rats) - water - 1.0 ml / kg; 3rd group (6 rats) "BDP + diazepam"; 4th group (6 rats) - ("BDP + phytosedum " - 1.0 ml / kg in 1: 1 dilution).Results and conclusions. Established the dependence the rate of the occurrence of complete healing of injuries from "psycho" rats. In terms of total active motor and search activity of rats healing occurs earlier than in passive animals. The introduction of drugs of natural origin - fitoseda and synthetic - of Diazepamum offsetting these differences. Diazepam lowerd terms of the full adhesion, and Phytosedum - stimulate of the process of sanogenesis fitosed. Despair reduction of research and the behavioral activity of old rats from the usefulness of their diet.
Initiatives for the quality of medical simulation in the training of nurses
Authors: Studnicka Katarzyna , Zarzycka Danuta 
Published: January 2021

Introduction. In the training of nurses, simulation is used more and more often as an educational tool. For that purpose, various means and tools of simulation are employed, starting with simple trainers, which have been in use for quite a long time, through complex in structure and more and more physiologically and informatically advanced high-fidelity simulators placed in a realistic virtual environment to trained people (so called standardised patients). The addressee of the educational actions, assuming an active role, is a student, but it is the teacher with a special training in conducting this type of courses that is the coordinator of such actions.
Purpose. Presentation of selected initiatives for the quality of medical simulation in training nurses.
Method. Unsystematic review of literature, based on the thematic selection of articles, with a preference for the studies constituting a systematic review of works published in the last 14 years.
Results.All the organizations mentioned below support and shape globally the development of medical simulation in the training of nurses. It is worth getting familiar with their mission and standards as they can help to develop medical simulation and educate the students of nursing at the best possible level so as to master not only the basic skills, but also those related to the communication within a team or decision making.
Summary. Simulation has existed for centuries, but only recently has it started to have a big impact on healthcare. A need exists for the change in the training of nurses to facilitate the transfer of theoretical knowledge for the student into the clinical context and develop the necessary personal competences, which can be provided for by high-fidelity simulation.
Analgesic activity of new complex compounds SnCl4 with salicyloylhydrazones of benzaldehyde and brombenzaldehyde
Authors: Prokopchuk Elena , Aleksandrova Alexandra , Kravchenko Iryna 
Published: January 2021

The physiological role of pain helps to avoid or limit the tissue damage and therefore it provides the vital protective function. It has been previously studied, that complex compounds SnCl4 with salicyloylhydrazones of benzaldehyde and brombenzaldehyde as well as their components represent the practical interest by the manifestation of anti-inflammatory and antidepressive action. In this case the analgesic properties of the complexes themselves, as well as compounds belonging to their structure were of interest of our study. The experiments were performed on white mice. Several chemical (allyl isothiocyanate or AITC, capsaicin, formalin) and thermal effects have been chosen in this investigation for studying the analgesic activity and establishing the possible mechanisms of antinociceptive effect.
The tested compounds showed a mixed type of receptor interaction using models with different types of stimulation, which allows to make conclusions about their perspective as highly effective analgesics with a complex mechanism of action.
The differences in some motor skills among students involved in karate and football
Authors: Berisha Ajvaz , Koca Afrim , Berisha Kushtrim 
Published: January 2021

In theory and practice of every sport, and therefore also in the sport of Karate there are certain rules that must be respected in order to meet the desired goals. As a very important rule in the sport of karate is to start the physical exercising at the youngest age possible in order to stimulate the development of those motor skills which are specific to the sport.
As for its implementation, this study has a transversal empirical character, which means that the measurements of the motor skills are done over a specific time period. The sample was defined as students of the age of 12 from the Middle School “Selami Hallaqi” Gjilan. In this research have been included 90 students, or two groups with 45 students each. The first group is consisted of students who except for the regular two hours per week of physical education classes have also exercised the sport of karate two more times a week, an hour a day. While, the second group is consisted of a student who besides the regular two times a week of physical education have also exercised football two more times, one hour per day. Measurements were made at the end of the school year. 9 motor variables were applied (Kurelić et al. 1975), running in 20 meters (MT20V), long jump from the place (MSKDM), high jump from the place (MSKVM), hand taping (MTRUK), leg walk ( MTNOG), eight with bowing(MOSPR), running sideways (mtrs) bowing ahead in the bank (MFLPRK), legs spread sideways-retaliation (MFLSP). For the processing of the result it was applied the analysis of t-test for independent samples.
The basic statistical parameters of the results obtained in the two groups involved in the research show that the values obtained do not have an outlined asymmetry and incline to the lowest ones (hypo cortical). Analysis of the t-test for independent sample obtained shows that differences in all variables between groups were statistically significant.
The changes obtained from the students involved in karate section show that specific exercises applied in the training of karate have helped to improve the moor tasks to a large extent, which is confirmed by a statistically significant difference between young karate sportsman and footballers (p
Use of correctional technologies in the process of health-recreational fitness training by men with impaired biogeometric profile of posture
Authors: Kashuba Vitaliy , Rudenko Yuliya , Khabynets Tamara , Nosova Natalia 
Published: January 2021

The purpose of the article is to study the effectiveness of correctional technology applied for impairment of biogeometric profile of posture observed among mature men in the process of their health-recreational fitness training. Objective. In general, the number of respondents involved in the sequential transformation phase of the experiment comprised of n = 50 people, i. e. men in the second period of their adulthood (35 – 45 years). Methods. The paper uses the data gained from the analysis of professional scientific and methodological literature, pedagogical observation; functional assessment of movements; analysis of men's posture was performed using the "Torso" program, visual screening of the biogeometric profile of posture, methods of mathematical statistics.
Results of the study. The paper presents a theoretical generalization as well as it offers a new solution to the scientific task, which presupposes development and scientific substantiation of correctional technology, applied for impairment of biogeometric profile of posture observed among men of the second period of their adulthood in the process of their health-recreational fitness training, all together aiming at improving general health. The author's technology consisted of three stages, in which physical activity was strictly regulated. The letter was determined on the basis of diagnosing the state of men's posture biogeometric profile. Among the criteria for the effectiveness of the author's technology the following ones should be noted, including the type of posture, the level of biogeometric profile of posture, the level of movements functional assessment, indicators of physical development, as well as physical fitness level of men aged 36 – 45 years. Conclusions. The results of a consistent transformation experiment have confirmed the effectiveness of the developed technology when it is used for correction of impaired biogeometric profile of the posture observed among men in the second period of their adulthood during their fitness training process. During the study the effectiveness of the author's technology was experimentally confirmed, which in its turn served as a basis for recommending it for practical use in the process of health-recreational fitness training by mature men. The framework of this work does not reduce the scientific potential of the chosen issue, and therefore the prospect of further research is to introduce and study the effectiveness of a differentiated approach to health-recreational fitness training by mature women given the level of biogeometric profile of their posture.
Method for measuring the radius of mean curvature of a spherical
surface based on phase measuring deflectometry
Authors: Hong Tiexin , Li Dahai , Wang Ruiyang , Zhang Xinwei , Liu Xiaoxiao 
Published: January 2021

In this paper, a method for measuring the radius of mean curvature (

R

m

) of the spherical surface based on
phase measuring deflectometry is proposed. With our method, the
average of the

R

m

in a small region is constrained by a
preknown radius of curvature (

R

p

), and the height of an anchor point
in this region can be calculated with iterative and optimization
methods. Then both the height and slope data of the spherical surface
can be obtained, and the

R

m

of each point of the spherical
surface can be calculated by a differential geometric method. The
feasibility of the proposed method is verified by simulation. In the
experiment, a spherical surface with 88.652 mm radius of curvature is
measured to demonstrate the effectiveness of this method, which can be
used to accurately measure the

R

m

of each point on the spherical
surface by online or in situ measurement.
Impact of influenza vaccination on amoxicillin prescriptions in older adults: A retrospective cohort study using primary care data
Authors: Rodgers Lauren R. , Streeter Adam J. , Lin Nan , Hamilton Willie , Henley William E. 
Published: January 2021

Background
Bacterial infections of the upper and lower respiratory tract are a frequent complication of influenza and contribute to the widespread use of antibiotics. Influenza vaccination may help reduce both appropriate and inappropriate prescribing of antibiotics. Electronic health records provide a rich source of information for assessing secondary effects of influenza vaccination.

Methods
We conducted a retrospective study to estimate effects of influenza vaccine on antibiotic (amoxicillin) prescription in the elderly based on data from the Clinical Practice Research Datalink. The introduction of UK policy to recommend the influenza vaccine to older adults in 2000 led to a substantial increase in uptake, creating a natural experiment. Of 259,753 eligible patients that were unvaccinated in 1999 and aged≥65y by January 2000, 88,519 patients received influenza vaccination in 2000. These were propensity score matched 1:1 to unvaccinated patients. Time-to-amoxicillin was analysed using the Prior Event Rate Ratio (PERR) Pairwise method to address bias from time-invariant measured and unmeasured confounders. A simulation study and negative control outcome were used to help strengthen the validity of results.

Results
Compared to unvaccinated patients, those from the vaccinated group were more likely to be prescribed amoxicillin in the year prior to vaccination: hazard ratio (HR) 1.90 (95% confidence interval 1.83, 1.98). Following vaccination, the vaccinated group were again more likely to be prescribed amoxicillin, HR 1.64 (1.58,1.71). After adjusting for prior differences between the two groups using PERR Pairwise, overall vaccine effectiveness was 0.86 (0.81, 0.92). Additional analyses suggested that provided data meet the PERR assumptions, these estimates were robust.

Conclusions
Once differences between groups were taken into account, influenza vaccine had a beneficial effect, lowering the frequency of amoxicillin prescribing in the vaccinated group. Ensuring successful implementation of national programmes of vaccinating older adults against influenza may help contribute to reducing antibiotic resistance.
Prevalence of MRSA nasal carriage among pregnant women in Copenhagen
Authors: Holm Mona Katrine Alberthe , Winther Thilde Nordmann , Kammann Sisse , Rasmusson Marianne Skovby , Brooks Lis , Westh Henrik , Bartels Mette Damkjær 
Published: January 2021

Background
Methicillin resistant Staphylococcus aureus (MRSA) frequently causes outbreaks in neonatal intensive care units (NICUs). It is believed that MRSA predominantly enters the NICU with MRSA colonized parents. In Denmark, 27 MRSA NICU outbreaks have been registered between 2008 and 2019.

Aim
The aim of this study was to determine the prevalence of MRSA nasal carriage in pregnant women in Copenhagen and to clarify if MRSA screening during pregnancy could add to the prevention of NICU outbreaks.

Methods
All pregnant women 18 years or older were offered MRSA nasal screening at their first midwife visit between 13 and 20 weeks of gestation.

Results
1778 pregnant women were included, two (0.11%) carried MRSA in the nose.

Conclusion
Infants of the two MRSA positive women were not admitted to a NICU and therefore the screening had no impact on NICU outbreaks. The low prevalence of MRSA found in this study does not justify MRSA screening of all pregnant women in Denmark.
Insects, Threads, and Urinals: Polymorphous Desire Flows in Krzysztof Jung’s Work
Authors: Gajowy Aleksandra 
Published: January 2021

Abstract
The 2019 retrospective of the work of the Polish artist Krzysztof Jung (1951–1998) at the Schwules Museum in Berlin positioned the artist as unequivocally gay in his preoccupation with the male nude. The artist’s body-oriented practice, however, expands far beyond strictly defined homosexual desire. In this article, I discuss complex entanglements of polymorphous desires present in Jung’s work. Introducing the narratives of prostheses, quantum entanglements, and entomology, I look at Jung’s performances known as nitkowania (threadings) and selected drawings in order to trace the free flows of desire beyond identity politics and distinctly disparate sexual categories. Employing posthumanist narratives of bodily extensions, I argue that the ambiguous body in Jung’s practice serves as the artist’s explorations of identity as always—already entangled with desire, sex, sociality, and performativity, and therefore inherently fluctuating and wavering, and blurring bodily boundaries. Through these narratives, I seek to enable an empathic, affective, turned on connections with Jung as the queer archival subject. Such visceral contact across time and space, through a queer archive, grants Jung and his performers agency as we attempt to sense them through their embodiment and through our own, and the fluctuating desire we may share with them, rather than through a limiting set of identity politics.
PEMANFAATAN INSTAGRAM OLEH PERPUSTAKAAN PTKIN DI JAWA TIMUR
Authors: Mafar Fiqru 
Published: January 2021

The object of this research is to investigate the Instagram usage in the PTKIN Library in East Java. The method in this research uses a case study model through content analysis of the post on the seven PTKIN Library Instagram accounts in East Java. The analysis is carried out by analyzing account ownership, growth of Instagram accounts, posting activity, and their use in each PTKIN Library Instagram account in East Java. The research data was taken on the same day, December 5, 2020. The results showed that generally Instagram has been used by PTKIN library managers in East Java. This can be seen from the account ownership by the entire library. Based on its growth, Instagram was only used by the PTKIN library manager in East Java in 2017. The average posting activity for each account was 130.28 posts. The use of Instagram by the PTKIN library is mostly used as a marketing/ promotion medium, amount to 560 posts or 61.40%. Meanwhile, the use of Instagram that is still rarely done is requesting input / suggestions from users, which is 5 posts or 0.55% of all posted content. As a suggestion, librarian need to optimize the use of Instagram to capture suggestions from library users.
Persepsi Mahasiswa Tentang Penggunaan Aplikasi Turnitin Untuk Mencegah Tindak Plagiarisme di Perpustakaan Universitas Bina Darma Palembang
Authors: Putri Devi Sagita , Santoso Budhi 
Published: January 2021

This research aims to determine the perseptions of 2015-2016 class students about the use of the Turnitin aplication to prevent plagiarism in the Library Universitas Bina Darma Palembang and to find out what aspect need to be improved. The type of research used is descriptive with a quantitative approach. The sample in this research were 365 respondents. The main data collections method is a questionnaire with a Likert Scale. Test the validity of the instrument using the Product Moment, while the realibility test used Cronbach Alpha, with calculations using SPSS 22.0 For Windows. The analysis data in this research used the Mean and Grand Mean formula. The result of the research be conclude that perseptions of 2015-2016 class students about the use of the Turnitin aplications to prevent plagiarism in the Bina Darma University Library in Palembang is a “Very High” category with a total average value of (4,20), and are at interval 4,20-5,0. While the aspect that must be improved is the aspect of affection (attitude), with the lowest average score (4,14) compared to other aspects.
Influence of artificial intelligence on public employment and its impact on politics: A systematic literature review
Authors: Reis João , Santo Paula Espírito , Melão Nuno 
Published: January 2021

Goal: Public administration is constantly changing in response to new challenges, including the implementation of new technologies such as robotics and artificial intelligence (AI). This new dynamic has caught the attention of political leaders who are finding ways to restrain or regulate AI in public services, but also of scholars who are raising legitimate concerns about its impacts on public employment. In light of the above, the aim of this research is to analyze the influence of AI on public employment and the ways politics are reacting.
Design/Methodology/Approach: We have performed a systematic literature review to disclose the state-of-the-art and to find new avenues for future research.
Results: The results indicate that public services require four kinds of intelligence – mechanical, analytical, intuitive, and empathetic – albeit, with much less expression than in private services.
Limitations of the investigation: This systematic review provides a snapshot of the influence of AI on public employment. Thus, our research does not cover the whole body of knowledge, but it presents a holistic understanding of the phenomenon.
Practical implications: As private companies are typically more advanced in the implementation of AI technologies, the for-profit sector may provide significant contributions in the way states can leverage public services through the deployment of AI technologies.
Originality/Value: This article highlights the need for states to create the necessary conditions to legislate and regulate key technological advances, which, in our opinion, has been done, but at a very slow pace.
Succinylation of H3K122 destabilizes nucleosomes and enhances transcription
Authors: Zorro Shahidian Lara , Haas Mariska , Le Gras Stephanie , Nitsch Sandra , Mourão André , Geerlof Arie , Margueron Raphael , Michaelis Jens , Daujat Sylvain , Schneider Robert 
Published: January 2021

AbstractHistone post‐translational modifications (PTMs) are key players in chromatin regulation. The identification of novel histone acylations raises important questions regarding their role in transcription. In this study, we characterize the role of an acylation on the lateral surface of the histone octamer, H3K122 succinylation (H3K122succ), in chromatin function and transcription. Using chromatin succinylated at H3K122 in in vitro transcription assays, we show that the presence of H3K122succ is sufficient to stimulate transcription. In line with this, we found in our ChIP assays H3K122succ enriched on promoters of active genes and H3K122succ enrichment scaling with gene expression levels. Furthermore, we show that the co‐activators p300/CBP can succinylate H3K122 and identify sirtuin 5 (SIRT5) as a new desuccinylase. By applying single molecule FRET assays, we demonstrate a direct effect of H3K122succ on nucleosome stability, indicating an important role for histone succinylation in modulating chromatin dynamics. Together, these data provide the first insights into the mechanisms underlying transcriptional regulation by H3K122succ.
Making Podcasts in the Collegiate French Writing Course
Authors: Allen Heather Willis , Gamalinda Sarah 
Published: January 2021

This study argues for grounding the teaching of presentational communication in a foreign language (FL) in Making- and Design-related concepts. We use the example of creating personal narrative podcasts in an advanced collegiate FL course to demonstrate how these concepts facilitate student learning outcomes in relation to genre awareness, digital literacy, and student engagement in presentational writing and speaking. A description is provided of the process of gaining understanding and carrying out thematic, generic, linguistic, and technical components of podcasting—a task that student self-reflections revealed as challenging yet ultimately rewarding.