bluuebunny/crossref_metadata_2025_split huggingface dataset:
Relato de experiência estágio extra curricular – acadêmicos de enfermagem na UPA - Unidade de Pronto Atendimento em 2021
Authors: Mota Renata dos Santos , Bidu Alec de Assunção , Azevedo João Victor Cardoso , Almeida Paloma Luiza Santos de , Abreu Marcos Ramos 
Published: August 2022

Introdução O Sistema de Saúde, no Brasil, encontra-se estruturado em três níveis hierárquicos complementares de atenção à saúde − atenção básica,de média e alta complexidade. As Unidades de Pronto Atendimento (UPA) fazem parte da Política Nacional de Urgência e Emergência, lançada pelo Ministério da Saúde em 2003, com o intuito de integrar a atenção às urgências. A UPA e a prefeitura da cidade de Itabuna viabilizaram um estágio extracurricular para os acadêmicos de enfermagem, em vista da necessidade de ampliar a visibilidade e promover conhecimento e vivências de assistência de enfermagem ainda na academia. Objetivo: Pretende-se relatar a experiência de acadêmicos de enfermagem nas atividades desenvolvidas no estágio extracurricular na Unidade de pronto atendimento. Métodos: O estágio ocorreu no período de novembro 2021 a março de 2022, com plantões de 12/24 horas semanais. Tendo como base o protocolo de acolhimento com avaliação e classificação de risco a predominância dos atendimentos não urgentes e de baixas complexidades. No período inicial do estágio, vivenciamos ainda a pandemia da COVID 19, onde a UPA era o local no município onde se faziam as consultas de pessoas que apresentavam sintomas gripais. Resultados: Durante as vivências, foram presenciados atendimentos a pacientes com Covid e h3n2, crises convulsivas e metabólicas, acidente vascular encefálico, paradas cardiorrespiratórias e outros. Como resultado, os acadêmicos perceberam a importância a qual os profissionais enfermeiros precisam estar capacitados para o atendimento de urgência, tema pouco abordado durante a formação acadêmica. Conclusão: Dessa forma, a vivência permitiu aos estudantes refletirem sobre a prática do acolhimento com classificação de risco e entender o papel do enfermeiro como agente transformador nesse processo. Ressalta-se ainda que o estágio no serviço, sob a forma de plantões foi bastante favorável e serviu para o melhor entendimento do conteúdo teórico estudado e para o treinamento prático, e evidenciou que a parceria de instituições como a UPA e instituições de ensino são necessárias para a formação do acadêmico em saúde. O estágio foi muito significativo no aprendizado dos educandos de enfermagem sobre a rede urgências e emergências.
Evaluation the Predictive Significance Signs for Metastatic Involvement of Lymph Nodes in Cervical Cancer According to Magnetic Resonance Imaging Findings
Authors: Жук Е.Г. , Косенко И.А. 
Published: August 2022

Цель. Разработать новые признаки метастатического поражения лимфатических узлов (ЛУ) по данным магнитно-резонансного исследования (МРТ) при раке шейки матки (РШМ) и оценить их прогностическую значимость.Материалы и методы. Данные МРТ 71 пациента с гистологически подтвержденным диагнозом РШМ, которому выполнено радикальное хирургическое лечение со стандартной лимфаденэктомией (ЛАЭ), сопоставляли с результатами морфологического исследования резецированных препаратов. С целью оценки прогностической значимости МРТ-признаков метастатического поражения ЛУ был проведен моновариантный регрессионный логистический анализ; для оценки диагностической эффективности методов и определения порога отсечения проведен ROC-анализ.Результаты. Установлено, что клинически и статистически значимыми предикторами метастатического поражения ЛУ являются: размер ЛУ по короткой оси, соотношение размера ЛУ по длинной и короткой оси (индекс конфигурации), отсутствие сигнала от жировой ткани ворот ЛУ, наличие шиповатости контура ЛУ, наличие перинодулярного отека, субкапсулярного и центрального отека ЛУ, неоднородность МР-сигнала ЛУ, значение коэффициента интенсивности сигнала ЛУ и значение измеряемого коэффициента диффузии (ИКД) ЛУ (р<0,05).Заключение. Установлена прогностическая значимость МРТ-предикторов метастатического поражения ЛУ при РШМ.
Purpose. To develop new MRI signs for metastatic involvement of the lymph nodes (LN) in cervical cancer (СС) аnd to evaluate of their predictive significance.Materials and methods. The MRI findings of the 71 patients with histologically confirmed diagnosis of cervical cancer, who underwent radical surgical treatment with lymphatic dissection, were compared with the morphological features. To evaluate the predictive significance of MRI signs of metastatic LN involvement, uni-variate regression logistic analyses was performed. To evaluate the diagnostic performance of methods and to determine the cutoff values, ROC-analysis was perfomed.Results. It was found, that clinically and statistically significant predictors of metastatic involvement of the LN are: the size of the LN along the short axis, the configuration index (ratio between the long and short axis of LN), the absence of a signal from the adipose tissue of the LN hilus, prickly outline of the LN, the presence of perinodular edema of LN, subcapsular and central edema of LN, the presence of heterogeneity of LN MR signal, the signal intensity coefficient of LN tissue and tumor (ISLN/IS tumor) and apparent diffusion coefficient (ADC) of LN (p<0.05).Conclusions. The prognostic significance of predictors of LN metastatic involvement in cervical cancer was established.
Influence of gender on the risk of death of radically operated patients with non-small cell lung cancer
Authors: Курчин В.П. , Гапеенко В.В. , Кузнецова Т.А. 
Published: August 2022

Цель. Оценка влияния пола на выживаемость радикально оперированных пациентов с НМРЛ I–IIIA стадии и целесообразность включения этой переменной в прогностическую модель.Материалы и методы. Материалом для исследования послужила база данных с клиническими данными 697 радикально оперированных пациентов с немелкоклеточным раком легкого (НМРЛ) I–IIIA стадии за период с 2000 по 2010 г. Для моделирования зависимости относительного риска смерти от пола и других факторов после радикального лечения использовался регрессионный анализ пропорциональных рисков Кокса. Оценка качества прогностических моделей, включающих переменную«пол», проводилась с помощью статистики «минус 2 логарифм отношения правдоподобия» (–2LL).Результаты. Общая 5-летняя выживаемость во всей выборке равнялась 39,1±1,9%. 5-летняя выживаемость была выше у женщин и составила 53,5±6,6% против 37,8±1,9% у мужчин. Для оценки этого предиктора была создана одномерная модель с переменной «пол», установлена статистическая достоверность влияния пола на выживаемость, однако при усложнении модели путем последовательного добавления в нее переменных значимость переменной «пол» нивелировалась, по результатам теста«–2LL» усложнение модели данной переменной не улучшает ее подгонку к данным. Заключение. Пол в совокупности с другими предикторами в рамках модели выживаемости пациентов не улучшает ее подгонку к данным.
Purpose. To assess the effect of gender on the survival rate of radically operated patients with stage I–IIIA NSCLC and the feasibility of including this variable in the prognostic model.Methods. The material for the study was a database with clinical data of 697 radically operated patients with stage I–IIIA non-small cell lung cancer (NSCLC) for the period from 2000 to 2010. We used Cox proportional hazards regression analysis to model the dependence of the relative risk of death on gender and other factors after radical treatment. Assessment of the quality of predictive models that include the variable "sex" was carried out using the statistic "minus 2 log likelihood ratio" (–2LL).Results. The overall 5-year survival rate in the entire sample was 39.1±1.9%. 5-year survival rate is higher in women and amounted to 53.5±6.6% versus 37.8±1.9% in men. To assess this predictor, a one-dimensional model was created with the variable "sex", the statistical significance of the influence of sex on survival was established, however, when the model was made more complex by successively adding variables to it, the significance of the variable "sex" was leveled, according to the results of the test "–2LL" the complication of the model of this variable does not improve its fit to the data.Conclusion. Gender in the aggregate of other predictors in the patient survival model does not improve its fit to the data.
Oak (Quercus aegilops L.) Root Bark Tannins Astringency, Antioxidant Potential, and Use as Functional Tea
Authors: Amr Ayed S. , Ahmad Mousa N. , Abdullah Mai A. 
Published: August 2022

Tannins from the root bark of Quercus aegilops L. were extracted in two successive seasons and their astringency score and antioxidant potential were evaluated using bovine serum albumin (BSA) radial diffusion and 2,2- Diphenyl – 1-Picrylhydrazyl (DPPH) assay methods respectively. The results revealed that the root bark of this oak species contained on average 11.39 %( w/w) tannins as gallic acid, of which about 79% are hydrolyzable ( HT) and 21% condensed (CT) tannins with the former composed mainly of ellagitannins and much fewer gallotannins and free gallic acid. The results also revealed that the crude root bark powder and its purified tannins have astringency scores of 15.8 and 138.98 mg BSA/g respectively. The antioxidant potential was evaluated by DPPH assay and expressed as inhibition capacity (IC50) was 149.7 ppm and 19.24 ppm for the crude bark powder and its purified tannins respectively indicating the superior antioxidant potential of these tannins to that of ascorbic acid. The highly-antioxidant functional tea prepared from these tannins was clear and acceptable to tasters.
Gram-Positive Bacterial Infections and Antibiotics Resistance in Jordan: Current Status and Future Perspective
Authors: Al-Tamimi Mohammad , Albalawi Hadeel , Isied Walaa , Musallam Ahmad , Qazzaz Fatima , Azab Mohammad , Abu-raideh Jumana 
Published: August 2022

Background: Antibiotic resistance is expanding worldwide at alarming rates. Middle East countries including Jordan have high prevalence of antibiotic resistance.
Aims: The main aims of this review are to summarize the situation with Gram-positive bacterial infections and antibiotic resistance in Jordan, identify areas where further investigation is required, and suggest strategies to combat antibiotic resistance.
Methods: A systematic literature search was conducted by two independent researchers using general and specific combinations of MeSH search terms using Embase, PubMed, Web of Science, and Google Scholar databases.
Results: Staphylococci and Streptococci were commonly isolated from environmental, animal, and human samples, while Staphylococci, Enterococci, and Listeria were commonly isolated from food. Staphylococci, Streptococci, and Enterococci human colonization were documented at variable but high rates. Methicillin-resistant S. aureus (MRSA) and methicillin-resistance coagulase-negative Staphylococci (MR-CoNS) infections were common with high rates of antibiotic resistance. S. pneumoniae showed increased resistance rates to most antimicrobials. Enterococci and C. difficile resistance rates were moderate, while group B Streptococci (GBS), viridans group streptococci (VGS), C. perfringens and L. monocytogenes antibiotic susceptibility patterns were not reported. All MRSA and vancomycin-resistant Enterococci (VRE) isolates were mec-A positive, while resistance genes among CoNS, S. pneumoniae, S. pyogenes, S. agalactia, C. perfringens, and L. monocytogenes were not investigated.
Conclusions: Gram-positive bacterial infections and antibiotic resistance rates were high in Jordan. Molecular epidemiology studies, a nationwide surveillance program, and action plans are urgently required to combat antibiotic resistance.
Highly sensitive strain sensor based on PCF-based fiber-inline Mach–Zehnder interferometer
Authors: Li Ling , Dong Xinran , Liao Kai , Zeng Li , Sun Xiaoyan 
Published: August 2022

Abstract
A highly sensitive strain sensor based on a photonic crystal fiber (PCF) Mach–Zehnder interferometer (MZI) was proposed. The MZI was formed by splicing two sections of no-core fibers (NCFs) with a piece of PCF between two single-mode fibers. The sensor has exhibited high fringe visibility of up to 22 dB in air and high strain sensitivity of 2.09 pm μ
ε
−1 in the range of 0 ∼ 2973 μ
ε. The strain characteristics of the sensor with different lengths of PCF were also investigated. Moreover, a wavelength hysteresis of less than 0.2 nm and temperature sensitivity of 11.28 pm °C−1 were measured. Additionally, the sensor has the advantages of easy fabrication, larger strain measurement, high extinction ratio, and high resolution, which shows great potential in the field of strain measurement.
Improving Inkjet Printed Flexible Angle Sensor Performance by Compression-Tension Sensor Pair Compensation
Authors: Türkmen Dila , Acer Kalafat Merve 
Published: August 2022

<p>Accepted and published version of this work can be accessed by <sub><a href="https://doi.org/10.1016/j.sna.2022.113752" target="_blank"><u>https://doi.org/10.1016/j.sna.2022.113752</u></a></sub> .</p>
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<p>This paper introduces a new method for improved integrated angle sensing in the foldable robot joints (hinges), using low-cost inkjet printed sensors and a novel physical intelligence based compensation approach. Silver nanoparticle angle sensors are inkjet printed on a flexible PET substrate as a hinge material and implemented as pairs of compression and tension side folding individuals into a rigid experimental setup. Resulting combined signals improved the individual sensor responses due to their compensating physical characteristics, and gave the far best performances in the existing literature in terms of linearity, sensor life-time, static and cyclic drift, hysteresis and dynamic dependency. Proposed approach is promising for eliminating the major limitations on the printed sensor use in flexible hinges and paving the way to reliable, fully soft and easy-to-fabricate all-integrated foldable robots.</p>
Computable Artificial General Intelligence
Authors: Bennett Michael Timothy 
Published: August 2022

<p>The general reinforcement learning agent AIXI may be the only mathematical formalism of artificial general intelligence (AGI) supported by proof that its performance, measured according to a description of intelligence, is optimal. Unfortunately AIXI is incomputable, and its performance is subjective. This paper proposes an alternative, also supported by proof, which overcomes both problems. Integrating research from cognitive science (enactivism), philosophy of language (intension and extension), machine learning and planning (satplan), the notion of an arbitrary task is given mathematical rigour. This serves as an enactive, unified model of learning and reasoning within which a description of intelligence is formalised, along with a computable universal prior we prove grants optimal performance according to that description. This mathematical proof is then further supported with experimental results. </p>
<p>The foremost limitation is that intelligence is computationally complex, and must be coupled with domain specific inductive biases to make real-world tasks of practical significance tractable (such as the domain of all tasks an average human might expect to undertake). Finally, by unifying concepts from AI, cognitive science and philosophy in one formalism, we have defined shared language to enable collaborative bridges within and beyond these fields.</p>
Turbulence and Accretion: A High-resolution Study of the B5 Filaments
Authors: Chen Michael Chun-Yuan , Di Francesco James , Pineda Jaime E. , Offner Stella S. R. , Friesen Rachel K. 
Published: August 2022

Abstract
High-resolution observations of the Perseus B5 “core” have previously revealed that this subsonic region actually consists of several filaments that are likely in the process of forming a quadruple stellar system. Since subsonic filaments are thought to be produced at the ∼0.1 pc sonic scale by turbulent compression, a detailed kinematic study is crucial to test such a scenario in the context of core and star formation. Here we present a detailed kinematic follow-up study of the B5 filaments at a 0.009 pc resolution using the VLA and GBT combined observations fitted with multicomponent spectral models. Using precisely identified filament spines, we find a remarkable resemblance between the averaged width profiles of each filament and Plummer-like functions, with filaments possessing FWHM widths of ∼0.03 pc. The velocity dispersion profiles of the filaments also show decreasing trends toward the filament spines. Moreover, the velocity gradient field in B5 appears to be locally well ordered (∼0.04 pc) but globally complex, with kinematic behaviors suggestive of inhomogeneous turbulent accretion onto filaments and longitudinal flows toward a local overdensity along one of the filaments.
Accuracy of Orthodontic Indirect Bracket Bonding by CAD/CAM Transfer Tray
Authors: Mahran Ahmed , Refai Wael Mohamed Mobarak , Abdelhameed Ahmed Nasef , Hashem Ahmed Shawky 
Published: August 2022

Introduction: Indirect bonding is a technique in which orthodontic attachments are transferred from dental casts (working models) and bonded onto dentition using a transfer tray. Indirect bonding is a preferred technique for many orthodontists as it is less time consuming compared to direct bonding. Evolution in technology allowed forming transfer trays digitally by the integration of computer-aided design and computer-aided manufacturing (CAD/CAM). This study was conducted to measure transfer accuracy of CAD/CAM indirect three dimensional printed bonding trays. Materials and methods: 140 teeth (all upper and lower incisors, canines and premolars) in 7 patients were bonded by vacuum-formed transfer tray formed on 3 dimensional (3D) printed models with resin brackets. Intra oral scanner was used initially to obtain stereolithographic file for virtual brackets positioning and another scan was taken after brackets bonding. Superimposition of virtual STL files and post bonding STL files was done by Geomagic Qualify software to measure linear and angular deviation of brackets positions. Results: One sample t-test was performed to determine whether the mean transfer error was statistically within the selected acceptable limits of 0.5 mm for linear measurements. P-values of less than 0.05 indicated differences within the limits of 0.5 mm for linear measurements. All brackets were transferred within the accepted deviation limits Conclusions: CAD/CAM designed and printed transfer trays had high transfer accuracy in linear measurements in all teeth.
Description of the Knowledge, Attitudes, and Behavior of the Community Behavior about Toward Coronavirus Disease Self-isolation in the Working Area of Pauh Health Care in 2021
Authors: Burhan Ida Rahmah 
Published: August 2022

BACKGROUND: Coronavirus disease-19 (COVID-19) was a disease caused by SARS-CoV-2. The positivity rate for COVID-19 at the Pauh Health Center until August 2021 reached 34.95%.

AIM: The aim of this research to find out about knowledge, attitudes, and behavior the community behavior toward coronavirus disease (COVID-19) self-isolation in the working area of Pauh Health Care.

METHODS: This study used a political and logical approach with descriptive and cross-sectional design. The research was conducted from August to September 2021 in Cupak Tangah, South Limau Manis, and Koto Luar. The research data were obtained by filling out the respondent’s questionnaire and guided interview.

RESULTS: The problem found using the Hanlon method was the high positivity rate of COVID-19 at the Pauh Health Center. This was due to several factors, such as the lack of public knowledge about COVID-19 and self-isolation, lack of awareness in implementing health protocols, lack of concern and negative stigma toward people who are confirmed to have COVID-19, lack of strict supervision of health protocols by cross-sectors, and obstacles in purchasing Standard Personal Protective Equipment (PPE).

CONCLUSION: The solution to the high COVID-19 positivity rate in the Pauh Health Center work area was to form an independent isolation module using the Plan, Do, Check, and Action (PDCA) flow, making this module can be an outcome in helping to improve people’s behavior and educating the public to behave well according to the rules.
Oxidative Stress in the Oral Cavity before and After Prosthetic Treatment
Authors: Tomova Zlatina , Tomov Desislav , Chonin Atanas , Stoeva Iliyana , Vlahova Angelina , Vasileva Elena 
Published: August 2022

BACKGROUND: Metal ions emitted from dental alloys may induce oxidative stress leading to numerous pathological changes. Lipid peroxidation may cause disturbance of structure and function of cell membranes, apoptosis, autophagy, and formation of potentially mutagenic compounds. Products of interaction between reactive oxygen species and biomolecules may be used for evaluation of oxidative stress level.

AIM: The aim of this study was to evaluate the influence of the prosthetic dental treatment with metal ceramic restorations on the level of oxidative stress in the oral cavity.

MATERIALS AND METHODS: Metal ceramic crowns with copings fabricated by direct metal laser sintering were produced for 35 patients. CoCr dental alloy EOS CobaltChrome SP2 (EOS) was used. Non-stimulated and stimulated saliva samples were collected from the patients before and after the prosthetic treatment. For evaluation of oxidative stress concentration of 8-isoPGF2-alpha was measured by liquid chromatography tandem mass spectrometry. For statistical processing, non-parametric Wilcoxon signed-rank test and Mann–Whitney test were applied.

RESULTS: The concentration of isoprostane 8-isoPGF2-alpha in non-stimulated saliva was lower 2 h after fixing the crowns compared to the initial level and statistically significant difference was observed. On the 7th day the concentration of isoprostanes remained significantly lower than the initial one. No significant differences were found in isoprostane concentration in stimulated saliva before and after prosthetic treatment.

CONCLUSION: Prosthetic dental treatment leads to decrease in oral oxidative stress.