bluuebunny/crossref_metadata_2025_split huggingface dataset:
Does peri-implant bone loss affect the LL-37 and proteinase 3 levels in peri-implant sulcus fluid?
Authors: Turkoglu Oya , Efeoglu Candan , Atmaca Harika 
Published: August 2020

AbstractBackgroundInactive human cathelicidin antimicrobial peptide is present in neutrophils, and proteinase 3 activates this peptide by producing active LL-37 peptide. LL-37 acts as a defensive peptide in the oral tissues. In the present study, the aim was to evaluate LL-37 and proteinase 3 levels in peri-implant sulcus fluid (PISF) in implants with and without peri-implantitis.MethodsPatients who simultaneously had dental implants with peri-implantitis and without peri-implantitis were included in the study. Forty-four samples with peri-implantitis and 34 samples without peri-implantitis from 16 patients were obtained. Intraoral evaluations such as pocket depth, modified sulcus bleeding index, and modified plaque index were noted. Enzyme-linked immunosorbent assay was used for the evaluation of PISF LL-37 and proteinase 3 levels.ResultsPISF volume was significantly increased in the implants with peri-implantitis than those without peri-implantitis (p< 0.05). No difference was present between PISF LL-37 and proteinase 3 total amounts between the implants with and without peri-implantitis (p> 0.05). Pocket depths and PISF LL-37 and proteinase 3 levels were not correlated in the groups (p> 0.05).ConclusionsPISF volume might be increased in response to peri-implant bone destruction. However, peri-implant tissue destruction caused by peri-implantitis does not seem to affect PISF LL-37 and proteinase 3 levels.
Reopening of dental clinics during SARS-CoV-2 pandemic: an evidence-based review of literature for clinical interventions
Authors: Keyhan Seied Omid , Fallahi Hamid Reza , Motamedi Amin , Khoshkam Vahid , Mehryar Paymon , Moghaddas Omid , Cheshmi Behzad , Firoozi Parsa , Yousefi Parisa , Houshmand Behzad 
Published: August 2020

AbstractBackgroundSevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2) causes serious acute respiratory diseases including pneumonia and bronchitis with approximately 2.3% fatality occurrence.Main bodyThis study argues the main concepts that need to be considered for the gradual reopening of dental offices include treatment planning approaches, fundamental elements needed to prevent transmission of SARS-CoV-2 virus in dental healthcare settings, personal protection equipment (PPE) for dental health care providers, environmental measures, adjunctive measures, and rapid point of care tests in dental offices.ConclusionThis article seeks to provide an overview of existing scientific evidence to suggest a guideline for reopening dental offices.
Poverty and mental health: policy, practice and research implications
Authors: Knifton Lee , Inglis Greig 
Published: August 2020

SummaryThis article examines the relationship between poverty and mental health problems. We draw on the experience of Glasgow, our home city, which contains some of Western Europe's areas of greatest concentrated poverty and poorest health outcomes. We highlight how mental health problems are related directly to poverty, which in turn underlies wider health inequalities. We then outline implications for psychiatry.
Acute inactivation of retromer and ESCPE-1 leads to time-resolved defects in endosomal cargo sorting
Authors: Evans Ashley J. , Daly James L. , Anuar Anis N. K. , Simonetti Boris , Cullen Peter J. 
Published: August 2020

ABSTRACT
Human retromer, a heterotrimer of VPS26 (VPS26A or VPS26B), VPS35 and VPS29, orchestrates the endosomal retrieval of internalised cargo and promotes their cell surface recycling, a prototypical cargo being the glucose transporter GLUT1 (also known as SLC2A1). The role of retromer in the retrograde sorting of the cation-independent mannose 6-phosphate receptor (CI-MPR, also known as IGF2R) from endosomes back to the trans-Golgi network remains controversial. Here, by applying knocksideways technology, we develop a method for acute retromer inactivation. While retromer knocksideways in HeLa and H4 human neuroglioma cells resulted in time-resolved defects in cell surface sorting of GLUT1, we failed to observe a quantifiable defect in CI-MPR sorting. In contrast, knocksideways of the ESCPE-1 complex – a key regulator of retrograde CI-MPR sorting – revealed time-resolved defects in CI-MPR sorting. Together, these data are consistent with a comparatively limited role for retromer in ESCPE-1-mediated CI-MPR retrograde sorting, and establish a methodology for acute retromer and ESCPE-1 inactivation that will aid the time-resolved dissection of their functional roles in endosomal cargo sorting.
Covid-19 Estimating the burden of symptomatic disease in the community and the impact of public health measures on physical, mental and social wellbeing: a study protocol
Authors: Troya M. Isabela , Khashan Ali , Kearney Patricia M. , Arensman Ella , Hoevel Philipp , Buckley Claire , Fitzgerald Margaret , Humphries Rory , Kiely Elizabeth , Mulchrone Kieran , Murphy Mike , O'Connor Lois , O'Donnell Joan , O’Reilly Eilis , O'Riordain Micheal , Spillane Mary , Wieczorek Sebastian , Perry Ivan J 
Published: August 2020

Introduction: Covid-19 was declared a pandemic in March 2020. Since then, governments have implemented unprecedented public health measures to contain the virus. This study will provide evidence to inform responses to the pandemic by: i) estimating population prevalence and trends of self-reported symptoms of Covid-19 and the proportions of symptomatic individuals and household contacts testing positive for Covid-19; ii) describing acceptance and compliance with physical-distancing measures, explore effects of public health measures on physical, mental and social wellbeing; iii) developing a mathematical network model to inform decisions on the optimal levels of physical distancing measures. Methods: Two cross-sectional nationally-representative telephone surveys will be conducted in Ireland using random digit-dialling, with response rates estimates based on proportion of non-operational and non-answering numbers. The first survey with four waves in May and June will address adherence to social distancing measures and whether the respondent or other household members are or have been unwell during the preceding two weeks with one or more symptoms of Covid-19. The second survey with three waves in June, July and September will address knowledge, attitudes, and compliance towards physical-distancing measures and physical, mental and social wellbeing. The mathematical network model will be developed for all-Ireland (on various levels of spatial granularity including the scale of counties and electoral divisions) based on outputs from both cross-sectional surveys and relevant publicly available data to inform decisions on optimal levels and duration of physical distancing measures. Discussion: This study will contribute to our understanding of the impact and sustainability of public health measures of the Covid-19 pandemic. Findings will have long-lasting benefits, informing decision-making on the best levels, and duration of physical-distancing measures, balancing a range of factors including capacity of the health service with the effects on individuals’ wellbeing and economic disruption. Findings will be shared with key policy-makers.
Token-Weighted Crowdsourcing
Authors: Tsoukalas Gerry , Falk Brett Hemenway 
Published: August 2020

Blockchain-based platforms often rely on token-weighted voting (“τ-weighting”) to efficiently crowdsource information from their users for a wide range of applications, including content curation and on-chain governance. We examine the effectiveness of such decentralized platforms for harnessing the wisdom and effort of the crowd. We find that τ-weighting generally discourages truthful voting and erodes the platform’s predictive power unless users are “strategic enough” to unravel the underlying aggregation mechanism. Platform accuracy decreases with the number of truthful users and the dispersion in their token holdings, and in many cases, platforms would be better off with a “flat” 1/n mechanism. When, prior to voting, strategic users can exert effort to endogenously improve their signals, users with more tokens generally exert more effort—a feature often touted in marketing materials as a core advantage of τ-weighting—however, this feature is not attributable to the mechanism itself, and more importantly, the ensuing equilibrium fails to achieve the first-best accuracy of a centralized platform. The optimality gap decreases as the distribution of tokens across users approaches a theoretical optimum, which we derive, but tends to increase with the dispersion in users’ token holdings. This paper was accepted by Gabriel Weintraub, revenue management and market analytics.
Shoulder biomechanics in normal and selected pathological conditions
Authors: Goetti Patrick , Denard Patrick J. , Collin Philippe , Ibrahim Mohamed , Hoffmeyer Pierre , Lädermann Alexandre 
Published: August 2020

The stability of the glenohumeral joint depends on soft tissue stabilizers, bone morphology and dynamic stabilizers such as the rotator cuff and long head of the biceps tendon. Shoulder stabilization techniques include anatomic procedures such as repair of the labrum or restoration of bone loss, but also non-anatomic options such as remplissage or tendon transfers. Rotator cuff repair should restore the cuff anatomy, reattach the rotator cable and respect the coracoacromial arch whenever possible. Tendon transfer, superior capsular reconstruction or balloon implantation have been proposed for irreparable lesions. Shoulder rehabilitation should focus on restoring balanced glenohumeral and scapular force couples in order to avoid an upward migration of the humeral head and secondary cuff impingement. The primary goal of cuff repair is to be as anatomic as possible and to create a biomechanically favourable environment for tendon healing.Cite this article: EFORT Open Rev 2020;5:508-518. DOI: 10.1302/2058-5241.5.200006
Absolute frequency stabilization of a QCL at 8.6  µm by modulation transfer spectroscopy
Authors: Vicentini Edoardo , Gambetta Alessio , Coluccelli Nicola , Di Sarno Valentina , Maddaloni Pasquale , De Natale Paolo , Castrillo Antonio , Gianfrani Livio , Laporta Paolo , Galzerano Gianluca 
Published: August 2020

Modulation transfer spectroscopy is used to demonstrate absolute frequency stabilization of an 8.6-µm-wavelength quantum cascade laser against a sub-Doppler absorption of the

C
H
F

3

molecule. The obtained spectral emission properties are thoroughly characterized through a self-referenced optical frequency comb, stabilized against either a GPS-disciplined Rb clock or a 1.54-µm Er-fiber laser locked to a high-finesse ultra-low-expansion optical cavity. Fractional long-term stability and accuracy at a level of

4
×

10

−
12

(at 100 s) and

3
×

10

−
10

, respectively, are demonstrated, along with an emission linewidth as narrow as 10 kHz for observation times of 0.1 s.
PHYTOCHEMICAL STUDY OF TRIFOLIUM PANNONICUM JACQ. IN THE FOREST-STEPPE OF WESTERN SIBERIA
Authors: Khramova Yelena Petrovna , Bogolyubova Yelena Vasil'yevna , Kukushkina Tat'yana Ablulhailovna , Shaldaeva Tat'yana Mihajlovna , Zvereva Galina Kimovna 
Published: August 2020

The article presents data on the content of biologically active compounds and the total activity of phenolic antioxidants in the leaves and inflorescences of the valuable forage plant Trifolium pannonicum Premier cultivar grown in different agroclimatic subareas of the Novosibirsk region – moderately warm, moist and moderately warm, not sufficiently moist. It is shown that, depending on the plant growth, biologically active substances are synthesized in differently: the content of flavonols, catechins, carotenoids and pectin substances is 1.1–1.6 times higher in plants from a more humid area. Tannins maximally (up to 17.43%) accumulate in the leaves of T. pannonicum, grown in an area with insufficient moisture. All samples of T. pannonicum variety Premier are characterized by high antioxidant activity of ethanol extracts from leaves and inflorescences (1.50–2.20 mg/g). The maximum of the total activity of antioxidants was found in the inflorescences of T. pannonicum from an area with insufficient moisture. Plant material T. pannonicum variety Premier is characterized by a fairly high content of biologically active substances.
DONATION AND TRANSPLANTATION OF ORGANS AND TISSUES IN A BIOETHIC DIMENSION: A SYSTEMATIC REVIEW
Authors: Andrade Ana Maria Lima Carneiro de , Modesto Caroline Pereira , Albuquerque Lucas Tavares Cruz de , Granja Taelis Araujo , Albuquerque Ana Beatriz Tavares Cruz de , Silva Cláudio Gleidiston Lima  da , Malheiro Djailson Ricardo 
Published: August 2020

Abstract: Organs and tissue transplantation between humans is a relatively current tool in medical practice and is based on the implantation of a solid organ or tissue from a living donor or corpse to a receiver. From the transplantation practice on an ascending scale practiced all over the world, linked to the growing demand for the health system, emerged the need to implement normative ethical concepts to regulate these procedures. Methodology: It is a systematic review whose data were extracted from the PubMed and VHL databases. In the first one, the descriptors “bioethics” and “organ transplantation” were used using the logical operator AND that resulted in 731 articles and, after refinement, the sample registered 02 (two) articles. In the second cited base, the search was performed with the same descriptors (n = 536), but only 07 were selected. Results: We emphasize the transplantation concept and its attributions, besides exploring legislative changes in Brazil and in the world, ethical and bioethical debates on the subject and the medical-legal panel involved. Conclusion: Faced with the death expectation, organ transplantation emerges as a safe method with the potential to increase longevity and quality of the patient life, nevertheless, ethical dilemmas arise in this process. Keywords: Bioethics. Tissues and organs obtainment. Organ transplantation.
A Evolução Recente da Indústria de Transformação no Triângulo Mineiro e Alto Paranaíba
Authors: De Oliveira Alanna Santos , Ribeiro Cássio Garcia , Martins Humberto 
Published: August 2020

O artigo analisa o perfil e a importância econômica da indústria de transformação da mesorregião do Triângulo Mineiro e Alto Paranaíba (TMAP). O estudo apoia-se em pesquisa bibliográfica e em dados da Rais, enfocando sobretudo indicadores de emprego entre 2006 a 2016. Os resultados evidenciam um papel dinâmico da indústria de transformação no TMAP e seu desempenho relativamente bem-sucedido nos últimos anos, comparativamente ao estado e ao país.
Metaetyka systemów społecznych. Teorioetyczne aspekty koncepcji N. Luhmanna
Authors: Jaśtal Jacek 
Published: August 2020

Jedna z koncepcji historycznego rozwoju etyki stwierdza, że „teorie moralne nie mogą być oceniane w sposób zrozumiały inaczej niż w kategoriach sukcesu lub porażki w rozwiązywaniu problemów historycznie uwarunkowanych” (T. Irwin). Celem artykułu jest próba odpowiedzenia na pytanie, czy teoria systemów N. Luhmanna może być wykorzystana do wyjaśnienia historycznej zmienności teorii etycznych i spełnić rolę swojego rodzaju metaetyki. Wymaga to zbadania, czy teoria ta pozwala wyjaśnić funkcję moralności, jej społeczną, kulturową i historyczną zmienność oraz rolę teorii etycznych. Wydaje się, że teoria L. Luhmanna przechodzi ten test w sposób co najmniej zadawalający, choć za cenę odrzucenia wielu założeń przyjmowanych w etyce tradycyjnej.
Teachers’ reinforcement and students’ perception to the teachers in English classroom
Authors: Lestari Maria Ana Mei 
Published: August 2020

The study focuses on the positive reinforcement that is used by the teachers in each class and students’ perception towards reinforcement itself. This research involved two English teachers and two different classes of year ten students in SMA Kristen YSKI Semarang. To describe the use of reinforcement by the teachers, their teaching process were recorded and observed. Questionnaire and interview were done at the end of the lesson to describe how the students perceive reinforcement. This study is qualitative research. The data showed that the teachers used various types of reinforcement based on the theory of reinforcement by Moore (2007). They are Verbal, Non-verbal, Vicarious, Delayed, and Qualified Reinforcement. They used almost all types of reinforcement, except the Delayed Reinforcement. In general, Non-verbal Reinforcement was mostly used by the teachers. The interview results showed that the students agreed that reinforcement is important and useful for them during teaching and learning process.
Corporate Social Responsibility Disclosure and Financial Performance of Quoted Nigerian Cement Companies
Authors: Gololo Ibrahim Aliyu 
Published: August 2020

The issue of CSRD has been recognized as an evolving phenomenon since late 1970’s and it has been given attention in accounting literature with increased pressure from the stakeholders on companies to pay-back to their host communities. This study examines empirically the relationship between corporate social responsibility disclosure and financial performance of quoted cement companies in Nigeria. Secondary data were sourced and used from the quoted Nigerian cement companies annual reports. A Samples of three [3] companies emerged from the population of five [5] companies using purposive sampling technique method. This study utilizes annual report of ten [10] years period covering [2008-2017] to obtain data for the study. The objective of this study is to examine relationship between CSRD and financial performance of quoted cement companies in Nigeria. Pooled OLS and Random Effect [RE] Panel Estimation analysis methods were used to display and discuss the results using STATA Version 12. The results revealed that corporate social responsibility disclosure have a significant and positive impact on the return on equity and return on capital employed. However, leverage and company size as control variables have a positive significant effects on the financial performance of quoted cement companies in Nigeria. Thus, CSRD is an important component to consider in determining financial performance of companies. The study recommends that quoted cement companies should increase the level of their CSR activities due to its enormous benefits on their financial performance, especially on the ROE and ROCE and Government should set quantum amount of atleast 2.5% on PBT of cement companies for execution of CSR activities to their immediate communities.
Profil Prestasi Atlet Renang Grup 3 Kota Semarang Tingkat Jawa Tengah Tahun 2019
Authors: Klarita dewi Dinda Putri , Sungkowo Sungkowo , Rahayu Kaswarganti , Setiawan Tritunggal 
Published: August 2020

This study examines the performance profile of Semarang City swimming athletes who are in group 3 (12-13 years). Focus on how the development profile of Semarang City Group 3 athlete swimming achievements in 2019? The purpose of this study was to determine the profile of the achievements of group 3 swimming athletes in Semarang City, Central Java Level 2019. This type of research is descriptive. The population in this study were group 3 swimmers, one male and four female, interview data collection methods and documentation via the JatengFast Web. The data analysis technique uses descriptive qualitative. Conclusions in this study, there was an increase and decrease in the time record of Semarang 3 group swimming athletes starting from KRAP INTANPARI Open in 2019, Central Java Kejurprov - 2019 Batang Regent Cup, Semarang City POPDA, POPDA PROVINCE and in the KRAPPROV race in Jepara Regent 2019 Cup.
Influencia de la cuarta revolución industrial en Colombia
Authors: Valencia Bermúdez María Paula , Puerta Bohada Juan Sebastián , Collazos Ballén Nicolás , Urrea Daniel , Cañas Cristhian 
Published: August 2020

<br /><p class="p2"><span class="s1"> </span>El presente artículo presenta algunas posturas teóricas de la influencia que tienen las PYMES en Colombia y como la industria 4.0 se ha implementado a este nuevo contexto. Las bases utilizadas para darle peso a este artículo fueron tomadas de Scielo, Redalyc y Google académico con un periodo de tiempo comprendido entre (2009-2019). <span class="s2">pág. 2<span class="Apple-converted-space"> </span></span></p><p class="p1"> </p><p class="p2">Esto tiene como finalidad evidenciar cómo la automatización de la maquinaria de las empresas les trae consigo beneficios en cuanto a producción y ensamblaje, ya que evidentemente las máquinas tienen un flujo de producción y ensamble mayor en comparación a un operario, esto se debe a que pueden trabajar turnos más extensos y no necesitan una observación constante. Cabe resaltar que en este punto la mano de obra en temas de ensamblaje y producción se va a ver reducido y va a tener repercusión en los operarios ya que para las empresas es más viable y factible tener una máquina que una persona, en cuanto a nivel económico y de prestaciones.<span class="Apple-converted-space"> </span></p>
Sector textil colombiano y su influencia en el desarrollo de economía del país
Authors: Cuartas Galvis Gloria Tatiana 
Published: August 2020

<br /><p class="p2"><span class="s1"> </span>El objetivo de esta investigación es analizar el macroentorno y microentorno del sector textil colombiano, identificando los elementos que facilitan y contribuyen al desarrollo de este, así como, su relación con la sostenibilidad, a través de un análisis estratégico de las cinco fuerzas de Porter y en análisis Pestel. Se han caracterizado 15 factores críticos de éxito en cada una de las dos herramientas identificándolos según su influencia económica, tecnológica, social, política y legal, dando como resultado la existencia de un nuevo paradigma de posibilidades en el sector textil, circunstancias que contribuyen a mejorar el desarrollo del sector de una manera más ética y sostenible.<span class="Apple-converted-space"> </span></p>
Editorial
Authors: Venegas Camargo Allynson 
Published: August 2020

<p>Nos complace presentar el Volumen 10. No. 16. de la Revista Punto de Vista, en esta oportunidad los artículos se dividen en tres categorías; la primera, se desprende de la clase de Teoría de las Organizaciones, en donde los estudiantes de pregrado han desarrolla sus escritos a partir de una visión humana de las necesidades de los colaboradores de las empresas colombianas; la segunda, es creada por los estudiantes de las Especializaciones de la Facultad de Negocios, Gestión y Sostenibilidad, enfocados en el análisis de la industria del transporte; y la tercera, el desarrollo de análisis prospectivos de la industria textil y del software.</p><p> </p><p>Para este número nos acompañan en el diseño de la caratula, las artistas Gina Paola Gómez Bautista y Pilar Valentina Torres Quique, quienes definen su trabajo como: “Todo se marca por un inicio y un final. Creemos que la Universidad es el espacio para experimentar y atreverse, donde la valentía y el empuje nos llevan a conocernos a nosotros mismos y ver de qué estamos hechos. Nuestra institución nos ha permitido crecer y enfrentarnos a nuevas realidades y retos a diario, que de alguna forma nos ayudan a tomar la forma de un diamante que debe ser pulido para brillar mejor todos los días. Así, como las que escriben esto, somos muchos los que luchamos y buscamos exaltar y encontrar lo mejor de nosotros para una vez mirar atrás y darnos cuenta de que ser diferentes, siempre fue el camino”</p>