bluuebunny/crossref_metadata_2025 huggingface dataset:
Honras fúnebres en la Universidad de Salamanca durante el reinado de Felipe II (1556-1598): Contrarreforma y confesionalización en la génesis del ceremonial Barroco
Authors: Hernández Sánchez Gustavo
Published: June 2021

El artículo analiza cómo los procesos de contrarreforma y confesionalización puestos en marcha durante la temprana Edad Moderna, especialmente tras la celebración del concilio de Trento (1545-1563), influyen en la codificación de la celebración de honras fúnebres en la Universidad de Salamanca durante el reinado de Felipe II (1556-1598) hasta configurar el origen del ceremonial Barroco.
Myeloablative chemotherapy in testicular cancer patient
Authors: Furgała Karolina , Smuniewska Zuzanna , Sigorski Dawid , Michalak Maciej , Bodnar Lubomir
Published: June 2021

Chemotherapy is the standard treatment for metastatic testicular cancers. The autologous hematopoietic stem cell transplantation is a salvage option for relapsed patients. The paper presents a case of a 20-year-old patient with stage IIIC non-seminoma treated with BEP chemotherapy and autologous transplantation of stem cells, which allowed to achieve durable remission.
Spontaneous tumor lysis syndrome in diffuse large B-cell lymphoma patient as a cause of acute kidney injury
Authors: Kwiatkowski Przemysław , Kade Grzegorz , Hałka Janusz
Published: June 2021

Idiopathic tumor lysis syndrome is a rare complication in the course of neoplastic disease. This condition requires an interdisciplinary therapeutic procedure. The presented case of spontaneous tumor lysis syndrome in the course of malignant large B-cell lymphoma describes an effective therapeutic approach in this type of cases.
The Effect of Differential Susceptibility to Social Influence on Endorsement of College Hookup Culture
Authors: Goyette Stephanie E. , Spencer Bettina
Published: June 2021

College hookup culture is seen on nearly every college campus in the United States with many students partaking in the culture. Many college students feel pressured to hook up because they are misled by the belief that most of their peers are hooking up. For the present study, we examined the effects of a woman’s extent of susceptibility to social influence, college year, and relationship status on her perceptions of college hookup culture. To investigate this topic, 115 female undergraduate participants were gathered from a single-sex college who identified either as an underlevel or upperlevel student and as being single or in a relationship. Then, all participants took an online survey where they completed measures to assess participants’ susceptibility to social influence and perceptions about college hookup culture. Finally, participants were asked their relationship status, year in college, and degree of religiosity, the third of which was used as a covariate in analyses. Results found that participants with high susceptibility to social influence perceived hookup culture more favorably than students with low susceptibility. Furthermore, underlevel students did not perceive hookup culture differently from upperlevel students. Finally, it was found that participants in a relationship did not perceive hookup culture differently than single participants. Implications for the study’s results include the possible development of sexual educational programs to address perceptions about peers’ rates of hooking up versus reality in order to alleviate social pressures that those highly susceptible to influence might feel.
The Association Between Racial Microaggressions and Depressive Symptoms: A Cross-Sectional Analysis
Authors: Aquino Marisol , Budescu Mia
Published: June 2021

The present study investigated whether racial microaggressions, specifically assumptions of inferiority, assumptions of criminality/second class citizenship, and microinvalidations had a relationship with depressive symptoms, and whether this relationship varied by age group (adults vs. adolescents) and race (Black and Latinx). This cross-sectional study compared 194 undergraduate college students who were all over the age of 18 to 168 high school juniors and seniors. All participants identified as either African American/Black or Latinx/Hispanic. The results indicated that respondents identifying as Black/African American, regardless of age, experience higher levels of assumptions of criminality/second class citizenship compared to Latinx respondents, F(2, 350) = 0.82, p = .442, ηp2 = .004. Results also indicated that, among Black/African American college students, but not high school students nor Latinx participants, higher levels of assumptions of inferiority were associated with depressive symptoms (b = .34, SE = 0.07, p < .001). Assumptions of criminality/second class citizenship, on the other hand, were not related with depressive symptoms (b = .06, SE = 0.08, p = .433). Lastly, regardless of race, high school students experienced more microinvalidations than college students, F(2, 350) = 3.97, p = .047, ηp2 =.013. These results underscore developmental changes in how students of color experience race and racism as they transition from adolescence into adulthood.
Positive Psychology Traits as Predictors of Successfully Engaging People Through Social Media
Authors: Wilkins Shanelle J. , Krumrei-Mancuso Elizabeth J. , Rouse Steven V.
Published: June 2021

The purpose of the present study was to determine whether a relationship exists between individuals’ character strengths and the amount of success they have engaging people on social media. We used the Values in Action Character Strengths Assessment (Peterson & Seligman, 2004) to measure positive psychology traits of young adults and gathered objective data to assess their levels of social media engagement on Instagram. We hypothesized that the key positive psychology traits of appreciation of beauty and excellence, creativity, and social intelligence would predict success in social media engagement. Regression analyses indicated that only social intelligence was a predictor of higher levels of social media engagement (β = .38, p < .001). This means that individuals who possessed more social intelligence received more likes, comments, and follows on their social media accounts. We also conducted additional exploratory analyses on the remaining 21 positive psychology traits to supplement our hypothesis-guided analyses. As an exploratory study, replication of this study is necessary and it would be useful to expand this research to additional populations.
Anti-Immigration Media Portrayals and Latinx Well-Being
Authors: Jauregui Daisy , Joseph Nataria T. , Krumrei-Mancuso Elizabeth J.
Published: June 2021

The current study examined the immediate impact of exposure to anti-immigration sentiments on the psychological well-being of Latinx young adults. A quasiexperimental, mixed-factorial design was used to analyze differences in mood, stress, ethnic identification, and motivation to take action after exposure to a video stressor across four groups: immigrants from Latin America, first-generation Latinx Americans, second-generation and up Latinx Americans, and non-Latinx, nonimmigrant, White Americans. Three hundred forty participants, ages 18–30, were randomly assigned to either an experimental condition involving an anti-immigration video or a control condition involving a multivitamin video. As hypothesized, those who viewed the anti-immigration video exhibited significantly higher levels of negative affect (p < .001; ηp2 =.06), stress (p < .001; ηp2 =.04), and motivation to take action (p < .001; ηp2 =.07) than those who viewed the multivitamin video. Additionally, Ethnicity/Generation American was associated with higher negative affect (p < .001, ηp2 =.06), stress (p = .01, ηp2 =.04), and motivation to take action (p < .001, ηp2 =.10) after video viewings, such that immigrants from Latin American countries and first-generation Latinx Americans tended to have greater levels than the other groups (pairwise comparison ps < .05). Contrary to our hypothesis, results indicated that firstgeneration Latinx Americans (p = .01) and non-Latinx, nonimmigrant participants (p < .001) experienced a significant decrease in ethnic identification after viewing the anti-immigration video. Our results indicate that, across the differing Ethnicities/Generations American, participants are impacted by anti-immigration sentiments in the media.
Don’t Fear Conflict: Relationship Stress Beliefs in Friend, Familial, and Romantic Relationships
Authors: Huebschmann Nathan A. , Sheets Erin S.
Published: June 2021

Believing that stress can have positive effects (i.e., having a stress-is-enhancing mindset) has been shown to mitigate the negative impact of stressful experiences on mental health. However, the impact of mindset about stress and conflict specifically experienced within relationships (i.e., relationship stress beliefs) has been relatively unexamined. This pilot study (N = 120) examined the associations of relationship stress beliefs with perceived relationship quality. Relationship stress beliefs were also evaluated as moderators of the associations between relationship quality and emotional health. Beliefs about the destructive nature of conflict was significantly correlated with measures of relationship quality (rs = −0.25 to −0.52; ps < .05). Across friend, family, and romantic relationships, beliefs about the destructive nature of conflict was also the most consistent moderator of associations between relationship quality and emotional health. Relationship strain seems to particularly affect the well-being of those who believe that conflict is debilitating rather than believing that conflict can be productive.
A Call to Action for Psychology in the Wake of Anti-Asian Violence
Authors: Ibaraki Alicia Y.
Published: June 2021

Anti-Asian violence has been on the rise since March 2020. Recent data on rates of discrimination and violence as well as the impact on Asian American and Pacific Islander (AAPI) mental health is presented and discussed in the context of common stereotypes about AAPIs. Suggestions for how the field of psychology can be helpful in responding to anti-Asian hate are offered. The article concludes with a message to AAPI psychology students about caring for themselves and finding community.
Morden tactic in diagnosis and treatment of early colon cancer (review of literature)
Authors: Sidorova A. N. , Klimenko V. N. , Sherbakov A. M. , Tkachenko O. B.
Published: June 2021

According to the literature review, the use of modern endoscopes with high resolution and a narrow-band imagine function with optical magnification, as well as autofluorescence, chromoscopy, endosonography, makes it possible to establish a diagnosis of early colorectal cancer with a high degree of accuracy. Nowadays, endoscopic submucosal dissection and endoscopic mucosal resection are the methods of choice in the treatment of early (Tis, T1sm1N0M0) colon cancer.
APLICAÇÃO DO TRANSPLANTE DE MICROBIOMA FECAL NO TRATAMENTO DA OBESIDADE E DOENÇA DE CROHN: UMA NOVA ABORDAGEM TERAPÊUTICA
Authors: Silva Ana Flávia , Ambrozin Larissa Polace , Taketani Natália Franco
Published: June 2021

O microbioma intestinal influencia diretamente em várias doenças, como na obesidade, doença de Crohn (DC), entre outras. Atualmente a obesidade é considerada um dos principais problemas de saúde pública, devido à alta prevalência mundial, pois segundo a Organização Mundial de Saúde (OMS), o número de adultos obesos aumentou de 100 milhões em 1975 para 671 milhões em 2016. Já a doença de Crohn  (DC) é uma das principais doenças inflamatórias intestinais (DII), que é caracterizada por uma inflamação intestinal crônica não infecciosa, de natureza autoimune. Essa doença apresenta uma incidência mundial de aproximadamente 0,7 a 14,6 indivíduos por cada 100 mil habitantes, aumentado entre a segunda e quarta década de vida e afetando ambos os sexos. O tratamento farmacológico de ambas as doenças  não tem uma resposta significativa a longo prazo. O objetivo deste trabalho é avaliar o potencial do transplante de microbioma fecal (TMF) para o tratamento da obesidade e para a doença de Crohn. Estudos testaram métodos de manipulação do transplante de microbioma fecal e demonstraram sucesso na diminuição de peso corporal e resistência à insulina na obesidade e diminuição da inflamação e melhora da microbiota intestinal na doença de Crohn. Portanto, o TMF se mostrou uma estratégia que pode trazer benefícios ao tratamento tanto da obesidade como da DC a longo prazo.
An Efficient Technique for Automation of The NFT (Nutrient Film Technique) Hydroponic System Using Arduino
Authors: Wibisono Vicky , Kristyawan Yudi
Published: June 2021

Hydroponic Nutrient Film Technique (NFT) is most widely applied on a home and industrial scale. One of the drawbacks of the NFT hydroponic system is that it is very dependent on electricity for 24 hours to power the water pump. The basic principle of the NFT hydroponic system is to flow nutrients to plant roots with a shallow and circulating nutrient layer so that plants get enough water, nutrients, and oxygen.  Therefore, the role of the water pump in the hydroponic NFT system is crucial. This research makes the automation of the NFT hydroponic system more efficient using Arduino.    There are two main parts to this automation system: the control of pH levels and nutrient distribution.  The pH sensor is used to control the pH level of nutrients, and the ultrasonic sensor is used for nutrient distribution. Efficiency is emphasized more on the distribution of nutrients because it absorbs more electrical energy. The method used is to flow the nutrients in the reservoir to a storage tank that is located higher than the plant using a water pump with a large discharge. Nutrients are transported to each plant using the force of gravity.  The nutrient volume is controlled automatically using an ultrasonic sensor in the storage tank. The water pump is only activated by the ultrasonic sensor readings on the storage tank. So that the need for electricity to turn on the water pump is reduced, based on tests carried out on the use of a 220-volt AC / 50 Hz / 125-watt water pump and the use of a 250-liter nutrient storage tank, it can be concluded that the system that has been created can save 70% of electricity consumption.
Edukasi Kesehatan Kulit Perempuan Indonesia melalui Media Sosial pada Akun Instagram @hi.flawless
Authors: Claudia Benedicta Yovi , Marta Rustono Farady , Rewindinar Rewindinar
Published: June 2021

Content marketing has become an essential part of any social media marketing strategy. However, the effectiveness of a content marketing strategy through social media will be determined by its alignment with the prevailing communication model. This study aims to analyze the communication model that takes place in the marketing of educational content regarding the health of Indonesian women's skin on Instagram @ hi.flawless and determine the effectiveness of the content marketing based on the communication model that occurs. This study uses a qualitative approach with a netnographic method. Data collection methods are through observation and interviews, while data analysis techniques use data reduction, data presentation, and drawing conclusions analysis methods. This research shows that the communication model that occurs is Schramm's interactional communication model which can then be further developed into a multistep non-linear communication model and advanced web communication. The use of Indonesian women's skin health education as content for marketing on Instagram @ hi.flawless is known to be in line with the prevailing and effective communication model to be implemented, seen from the relatively high level of consumer involvement and the increase in sales that have occurred.
Keywords: communication model, content marketing, education, social media
PORZĄDNE MIASTO PORZĄDNYCH MIESZKAŃCÓW
Authors: Mierzejewska Lidia , Parysek Jerzy
Published: June 2021

W literaturze i w strategiach rozwoju miast formułowane są różne wizje miast, w których istnieje przyjazne mieszkańcom środowisko życia. W niniejszym artykule przedstawia się wyniki badań prezentujących wyobrażenia o mieście, w jakim by się chciało żyć (porządne miasto) i o mieszkańcach (porządni mieszkańcy), których by się chciało mieć za członków społeczności lokalnej. Syntetyzując przeprowadzone badania, wskazuje się na 10 cech porządnego miasta i 10 cech porządnych mieszkańców, jakie zyskały największe uznanie w prowadzonych badaniach. Jednocześnie podaje się wyniki badań, jakie dotyczyły wskazania miast polskich i światowych, w których spełnić by się mogły wskazywane cechy miast. Były to generalnie największe miasta kraju i świata. W zakończeniu wskazano na wzajemne uwarunkowania cech porządnego miasta i porządnych mieszkańców, dochodząc do wniosku, że nie ma porządnych miast bez porządnych mieszkańców i vice versa.
CONTEMPORARY CHALLENGES TO THE DEVELOPMENT OF CITIES – THE EXPERIENCE OF POLAND AND UKRAINE
Authors: Czupich Mariusz , KUCHERENKO Svetlana , RIZNYK Viacheslav
Published: June 2021

The article reveals the key problems of the development of cities facing modern challenges. The demographic, ecological and financial problems connected with the functioning of modern cities are determined. The range of issues that need to be solved with the purpose of effective development of citiesis clarified. The principles of the functioning of the smart city system due to the continuous processing andupdating of data coming from various information channels are revealed. The key approaches to understanding the main components of the smart city are presented. The perspective of the idea of a smart city was substantiated and comparison of the current state of the smart city concept in Poland and Ukraine was made. The article uses literature studies to define the ideas and challenges of a smart city as well as case studies to present solutions in this field used in Warsaw and Kiev. It turns out that these cities, though they have a great development potential, are based on individual innovations rather than on a coherent strategy. It is particularly visible in Warsaw, where the problem is the lack of integration of activities that are undertaken in a selective manner. A positive fact is the increasing involvement of ICT in the city management process. The added value is the systematic improvement of the quality of public services and the increase in social participation in the process of making public decisions. The latter aspect makes it possible to integrate local society and build trust in public institutions.
PRZESTRZEŃ PUBLICZNA JAKO KATALIZATOR ROZWOJU MIASTA
Authors: Szołtysek Jacek
Published: June 2021

Realizacji polityki miejskiej współcześnie towarzyszy zaostrzenie atmosfery dyskursu, polaryzacja stanowisk oraz oddalanie się od zasad poszukiwania kompromisu. Takiemu nurtowi sprzyja przeniesienie dyskusji do sfery wirtualnej. W Internecie przestaje działać samokontrola i pozorna anonimowość likwiduje wszelkie bariery i hamulce. Te warunki powodują, że dyskusja zamiast doprowadzać do kompromisu, powoduje rozwarstwienie społeczności lokalnej na wrogie sobie grupy. Tworzenie przestrzeni publicznych w miastach, poza wieloma pozytywnymi skutkami, znanymi z literatury, może również wpłynąć korzystnie na zmianę stylu dyskusji. Celem tego artykułu jest wskazanie na dodatkową użyteczność przestrzeni publicznych w porządkowaniu dyskursu zwolenników różnych grup interesów w mieście, przyczyniając się do rozwoju miasta.
ZNACZENIE MEDIÓW SPOŁECZNOŚCIOWYCH W KSZTAŁTOWANIU WIZERUNKU JEDNOSTEK SAMORZĄDU TERYTORIALNEGO W POLSCE
Authors: Dubicki Piotr
Published: June 2021

Dynamiczny rozwój Internetu zmienił pojęcie informacji, a także metody jej rozpowszechniania. Powszechny dostęp do mediów społecznościowych (social media) ukształtował nowy sposób komunikacji we współczesnym świecie. W artykule poruszono problematykę znaczenia mediów społecznościowych w odniesieniu do jednostek samorządu terytorialnego w Polsce oraz podjęto próbę ich zdefiniowania. Nowoczesny samorząd chce być coraz bliżej mieszkańców, którzy nie są już tylko biernymi odbiorcami informacji, a aktywnie uczestniczą w wirtualnym życiu. Celem artykułu jest identyfikacja poziomu wykorzystywania mediów społecznościowych przez 18 miast wojewódzkich w Polsce. Dokonano analizy atrakcyjności oficjalnych stron na Facebooku badanych gmin pod kątem prowadzonej przez nich komunikacji z mieszkańcami.
JOSPT Infographics: When a Picture Tells Far More Than a Thousand Words
Authors: Ardern Clare L. , Silbernagel Karin Grävare
Published: June 2021

We are excited to introduce JOSPT infographics as a way of helping clinicians and patients efficiently and effectively translate the information from a JOSPT article to your clinical context. Infographics do not replace a published article—they supplement the content. Our goal is to share a powerful visual representation of research results with readers to help them share and use the research. J Orthop Sports Phys Ther 2021;51(6):262–263. doi:10.2519/jospt.2021.0108
Per-Protocol, Intention-to-Treat, and Complier Average Causal Effects Analyses in Randomized Controlled Trials: Linking Evidence to Practice
Authors: Kamper Steven J.
Published: June 2021

This article describes the differences between common analyses for randomized controlled trials (RCTs). Intention-to-treat (ITT) and per-protocol (PP) analyses are common approaches, but readers may also encounter complier average causal effects (CACE) analysis, a newer method that is gaining popularity. Because these analyses answer slightly different research questions, the aim of this article is to help readers of RCTs understand why researchers conduct these different types of analyses and how to interpret the findings.

J Orthop Sports Phys Ther 2021;51(6):314–315. doi:10.2519/jospt.2021.0701
CONTEXTO DO PROCESSO FORMATIVO DOS CURSOS DE EDUCAÇÃO FÍSICA NO BRASIL NA PERCEPÇÃO DOS ACADÊMICOS
Authors: Lima Thais Ferreira , Medeiros Filho Antônio Evanildo Cardoso de , Sousa Leandro Araújo de , Pontes Júnior José Airton de Freitas
Published: June 2021

Levando em consideração a importância de uma formação acadêmica de qualidade, diversos fatores estão associados a este processo. E a contribuição com oportunidades de participação em grupo de pesquisas, estágios, intercâmbios, ingresso em grupos e iniciação científica, de Centros Universitários, Faculdades, Institutos Federais de Educação, Ciência e Tecnologia e Universidades é fundamental para que os discentes possam ter experiências e vivências que os permitam aproveitar enquanto graduandos. Esta pesquisa é constituída por duas etapas metodológicas. A primeira é uma revisão integrativa em que foram agrupados estudos que direcionam a uma pergunta norteadora: Qual a percepção discente sobre o contexto do processo formativo dos cursos de Educação Física no Brasil? A segunda trata-se de uma análise estatística dos micro dados do ENADE de 2017, foram feitas análises de sete perguntas retirada do Questionário do Estudante que se relacionavam com as oportunidades de ampliação na formação acadêmica e profissional. A partir dos resultados, pode-se concluir que, de acordo com as respostas dos discentes ao Questionário do Estudante, as Instituições são medianas no que se trata de oportunidades oferecidas para a formação acadêmica e profissional de qualidade. O uso de tecnologias e novas metodologias nesse processo contribuem positivamente para a formação dos discentes. O docente é desafiado a buscar novas técnicas para oferecer aos alunos metodologias que tornem o processo de ensino-aprendizagem mais eficaz; além da necessidade de conhecer a realidade dos alunos e especificidades das instituições.
PERFIL DAS REVISTAS CIENTÍFICAS DOS CENTROS UNIVERSITÁRIOS DO INTERIOR DO NORDESTE
Authors: Cavalcante Junior Florisvaldo Cunha , Ceolin Alessandra Carla , Queiroz Neto Herrisson
Published: June 2021

As Revistas Científicas desempenham um papel muito relevante no universo da ciência, pois possibilitam que os pesquisadores divulguem seus estudos para toda a comunidade. Nesse contexto,o objetivo geral dessa produção é analisar as características dos periódicos dos Centros Universitários do Interior do Nordeste. A pesquisa se classifica como quantitativa, exploratória, utilizando a Pesquisa Documental como fonte de dados. A coleta de dados foi realizada em duas partes, a primeira, no site e-MEC, do Ministério da Educação, com a análise do perfil dos periódicos e a segunda no Portal Capes com base nos conceitos preliminares divulgados em 2019. Foram identificados 30 periódicos nas 18 instituições pesquisadas, nas diversas áreas do conhecimento. O estado com maior número de periódicos é a Bahia com (37%). Constatou-se que a maior parte dos Centros Universitários possuem apenas um periódico científico (67%). Percebeu-se que 53% dos periódicos não possuem Qualis. No tocante à periodicidade, parte considerável dos periódicos pesquisados (46%), publicam uma única edição anual. Portanto, conclui-se que, apesar de ter 4 estados do Interior do da Região Nordeste que não possuem Centros Universitários, a região é bem servida de periódicos, visto que, não fizeram parte dessa amostra, as Faculdades, os Institutos Federais e as Universidades Públicas Estaduais e Federais, que oferecem uma quantidade considerável de periódicos.
EDUCAÇÃO, ENSINO E INSTRUÇÃO: BREVES EPISTEMOLOGIAS SEMÂNTICAS
Authors: Xavier Antônio Roberto
Published: June 2021

As categorias da temática em epígrafe estão sempre às mesas de debates, sobretudo as duas primeiras: “educação” e “ensino”, que imbricadamente carregam o substantivo feminino “instrução”. Nessa perspectiva, doravante desenvolvemos algumas reflexões que julgamos necessárias e oportunas a partir da seguinte indagação como fio condutor desta escrita: como se realiza o ato de educar e/ou ensinar na prática curricular cotidiana de educadores/as e professores/as?
Status dystonicus in children: Treat the precipitating factors
Authors: Madaan Priyanka , Bhanudeep Singanamalla , Saini Lokesh
Published: June 2021

Status dystonicus (SD) is a life-threatening movement disorder associated with significant morbidity and requires immediate and urgent intervention. It usually develops from both primary and secondary dystonias and rarely can be a complication of symptomatic insults such as infections, brain insults, or drugs. Compared to adults, it is seen more commonly in children due to the risk of many trigger factors and vulnerability of the developmental brain. Due to the delay in the identification and prevention of the triggering factors, nowadays most children require intensive care. Here, we report a 1-year-old boy, who was a known case of dyskinetic cerebral palsy, presented with increased twisting movements after an episode of febrile illness. The SD partially resolved after midazolam infusion, however, after treating the triggering factors (constipation and pneumonia), the SD resolved completely.
Attribution of Decorative Marble Papers in the Study of Russian Binding of the 18th — early 20th centuries: Problems and Solutions
Authors: Zolotova Maria B.
Published: June 2021

An important stage in the study and attribution of the Russian binding of the 18th — early 20th century is the description of the flyleaf and other elements of decorative paper. First of all, this applies to paper with marble drawings (marble paper), found in the Russian book since the 18th century. Modern researchers of Russian binding of the 18th — early 20th centuries face a number of problems related to the lack of literature on the topic, including methodological and reference, the lack of specialized collections and exhibitions of decorative paper in Russia and the lack of development in the domestic book science of the terminology for describing the binding materials. This article substantiates the need to create the nomenclature of drawings and link them to a certain chronological period. The author analyses three main groups of problems: terminological, systematization of marble drawings and their chronological correlation, problems of describing paper as a material. The first group includes different interpretations of term and unclear definition of many terms; phenomena of synonymy and polysemy when using particular names of drawings (patterns). Not only historians of the book, but also librarians, restorers, masters of individual binding, second-hand booksellers and bibliophiles have their own independently formed professional dictionary, which gives place to decorative papers. This inconsistency is reinforced by borrowing French, German and English terms, which, in turn, can also be duplicated. The author notes that systematization of decorative papers with marble drawings can be based on the methods of its colouring, but such a technological approach is not sufficient to describe a specific sample of marble paper. The article shows that various patterns periodically gained and lost popularity, then returned to bookbinding practice, but with a number of characteristic changes and additions. Correct description of the paper in binding is impossible without determining its origin (Russian/foreign), the method of production and colouring (manual/machine) and the specific properties of the material itself. At the same time, there are no methods and schemes for describing decorative paper grades. The article highlights that the development of such method will help to significantly narrow the chronological framework when attributing the binding.
Rezension zu: Delcroix, Catherine (2021): Licht und Schatten der Familie Nour. Wie manche der Prekarität trotzen. Opladen u.a.: Barbara Budrich, ISBN: 978-3-8474-2278-5, 36,00 Euro (51,90 CHF)
Authors: Höhne Ellen
Published: June 2021

Im Zentrum des Buches von Catherine Delcroix steht die Familie Nour, die in einer französischen Vorstadtsiedlung lebt. Während die Eltern in den 1970er-Jahren aus Marokko einwanderten, sind die sieben Kinder in Frankreich geboren und aufgewachsen. Die bereits im Untertitel des Buches angesprochenen Schwierigkeiten, die mit prekären Lebensverhältnissen zusammenhängen, beziehen sich u. a. auf Arbeitslosigkeit, chronisch knappe finanzielle Mittel und Erfahrungen von Diskriminierung und Rassismus.
Natural Processes and Human Actuations: Impacts on Mangrove Forests of South America
Authors: Bolívar-Anillo Hernando José , Anfuso Giorgio , Chacón Abarca Samantha , Badillo Romero Moisés David , Villate Daza Diego Andrés , Serrano María C. , Sánchez Moreno Hernando
Published: June 2021

The great importance of mangroves’ forest is linked to their capacity of resilience against natural and human impacts, this way playing a determinant function in the adaptation to climatic change related processes. At global scale, mangroves’ forests cover an area of 150,000 km2, 11% (≈16,500 km2) of them being located along the Pacific and Caribbean coasts of South America. About 70 species of mangroves exist around the World with 10 observed in South America, among them the most relevant are: Rhizophora mangle, Avicennia germinans, Laguncularia racemosa and Conocarpus erectus. Concerning mangroves’ cover loss, at global scale, an annual rate of 0.16% was observed between 2000 and 2012 with lower rates recorded in South America respect to Asia, Africa, North and Central America. This paper analyses the main effects of natural and human impacts on mangroves’ forests by means of examples from South America and several other countries. Concerning natural impacts special attention was devoted to: i) constant and ii) specific erosion processes (related to storms and tropical cyclones), both of them essentially affect Rizophora mangle since this specie occurs at the shoreline meanwhile strong winds recorded during hurricanes (with a category > 3 of the Saffir-Simpson scale) especially affects R. mangle and A. germinans, and iii) the effects of climatic phenomena such as “El Niño” and “La Niña” that produce variations in soil salinity that determinates the establishment and growth of a mangrove’s specie or an other. Concerning human impacts special attention was paid to illegal logging that, in the Northern Caribbean of Colombian coast essentially affectes L. racemosa, which wood is used by local population to build up cabins on the beaches for tourist purposes. Keywords: Coastal erosion, Hurricane, El Niño, Deforestation, Salinity.
Development of an Acrylamide-Based Inhibitor of Protein S-Acylation
Authors: Azizi Saara-Anne , Lan Tong , Delalande Clémence , Kathayat Rahul , Mejia Fernando Benales , Qin Alice , Brookes Noah , Sandoval Perla , Dickinson Bryan
Published: June 2021

Protein S-acylation is a dynamic lipid post-translational modification that can modulate the localization and activity of target proteins. In humans, the installation of the lipid onto target proteins is catalyzed by a family of 23 Asp-His-His-Cys domain-containing protein acyltransferases (DHHC-PATs). DHHCs are increasingly recognized as critical players in cellular signaling events and in human disease. However, progress elucidating the functions and mechanisms of DHHC “writers” has been hampered by a lack of chemical tools to perturb their activity in live cells. Herein, we report the synthesis and characterization of cyano-myracrylamide (CMA), a broad-spectrum DHHC family inhibitor with similar potency to 2-bromopalmitate (2BP), the most commonly used DHHC inhibitor in the field. Possessing an acrylamide warhead instead of 2BP’s α-halo fatty acid, CMA inhibits DHHC family proteins in cellulo while demonstrating decreased toxicity and avoiding inhibition of the S-acylation eraser enzymes – two of the major weaknesses of 2BP. Our studies show that CMA engages with DHHC family proteins in cells, inhibits protein S-acylation, and disrupts DHHC-regulated cellular events. CMA represents an improved chemical scaffold for untangling the complexities of DHHC-mediated cell signaling by protein S-acylation.
A Nanoscale Model System for the Human Myelin Sheath
Authors: Hoffmann Matthias , Haselberger David , Hofmann Tommy , Müller Lisa , Janson Kevin , Meister Annette , das manabendra , Vargas Carolyn , Keller Sandro , Kastritis Panagiotis L. , Schmidt Carla , Hinderberger Dariush
Published: June 2021

Here, we for the first time establish nanodiscs with the challenging lipid composition of myelin of the peripheral or central nervous systems, respectively (PNS and CNS, both containing >40% cholesterol, which so far has been thought to be detrimental for nanodisc formation).Thus, we prove that more complex lipid model membrane systems are in general accessible through nanodiscs and can study protein-lipid interactions in myelin and factors driving myelin formation or degradation using combinations of myelin proteins in a highly controlled lipid environment resembling myelin’s cytoplasmic leaflet. For the functional studies, initial proof-of-principle experiments using myelin basic protein have been performed.
Synthesis and Photocyclization of Fluorinated Tetraphenylethylenes
Authors: Zhang Zhenglin , Lieu Thien , Wang Xiqu , Daugulis Olafs , Miljanic Ognjen
Published: June 2021

Five extensively fluorinated tetraphenylethylene (TPE) derivatives have been synthesized using Cu-catalyzed C–H functionalization reactions and Stille couplings. Surprisingly, in contrast to the parent TPE, these compounds show little to no aggregation-induced emission (AIE). Instead, photocyclization into fluorinated phenanthrene products occurs.
On the Nature of Bonding in the Photochemical Addition of Two Ethylenes: C-C Bond Formation in the Excited State?
Authors: Guerra Cristian , Ayarde-Henriquez Leandro , Duque-Noreña Mario , Cardenas Carlos , Pérez Patricia , Chamorro Eduardo
Published: June 2021

In this work, the 2s+2s (face-to-face) prototypical example of a photochemical reaction has been re-examined to characterize the evolution of chemical bonding. The analysis of the electron localization function (as an indirect measure of the Pauli principle) along the minimum energy path provides strong evidence in support that CC bond formation occurs not in the excited state but at the ground electronic state after crossing the rhombohedral S1/S0 conical intersection.
Application Limits of the Ferrioxalate Actinometer
Authors: Wriedt Benjamin , Ziegenbalg Dirk
Published: June 2021

Evaluating the efficiency of newly designed photoreactors is crucial for systematic development and optimization of photochemical processes. A suitable tool is actinometry, prominently represented by the most widely studied and applied ferrioxalate system. However, such measurements show reproducible problems in the data consistency. This study scrutinizes these issues and approaches an experimental elucidation. An application limit for the ferrioxalate actinometer under intense irradiation was identified and experimentally validated. A drop of the quantum yield at high incident photon fluxes, generating high local concentrations of carboxyl radicals, leads to systematically wrong measurements. For reliable measurements with the ferrioxalate actinometry, a continuous operation mode or extensive mixing should be ensured.
Bridging Oxidase- and Oxygen Reduction Electro-Catalysis by Model Single-Atom Catalysts
Authors: Lu Xiangyu , Gao Shanshan , Lin Han , Tian Han , Xu Deliang , Shi Jianlin , xiangyu lu
Published: June 2021

Nanocatalysts with enzyme-like catalytic activities, such as oxidase-mimics, are extensively used in biomedicine and environmental treatment. Searching enzyme-like nanomaterials, clarifying the origins of catalytic activity and developing activity assessment methodologies are therefore of great significance. Here we report that the oxidase- and oxygen reduction reaction (ORR) electro-catalysis can be well-bridged based on their identical activity origins, which makes the facile electrocatalytic ORR activity measurements intrinsically applicable to the oxidase-like activity evaluations. Inspired by natural heme-copper oxidases, Cu/Fe doped single-atom catalysts (SACs) were first synthesized and used as model catalysts. Chromogenic reactions, electrochemical voltammetric measurements and density functional theory calculations further verify the linear relationship between their oxidase-like and ORR catalytic activities of the catalysts, thus an effective descriptor () are proposed for the rapid enzymic catalyst evaluation. The enhanced tumour therapeutic efficacy of SACs has been evidenced to result from their oxidase-like/ORR activities, which prove that numerous ORR electrocatalysts are promising candidates for oxidase mimics and tumour therapy. The synergistic catalytic effect of the biomimetic hetero-binuclear Cu-Fe centres has also been probed thoroughly.
Tuning Reactivity of Micellar Nanoreactors by Precise Adjustments of the Amphiphiles and Substrates Hydrophobicity
Authors: Tevet Shahar , Wagle Shreyas Shankar , Slor Gadi , Amir Roey
Published: June 2021

Polymeric assemblies, such as micelles, are gaining increasing attention due to their ability to serve as nanoreactors for the execution of organic reactions in aqueous media. The ability to conduct transformations, which have been limited to organic media, in water is essential for the further development of the important fields of greencatalysis and bioorthogonal chemistry, among other fields. In light of the recent progress in the expanding the scopes of reactions that can be conducted using nanoreactors, we aimed to gain deeper understanding of the roles of the hydrophobicity of both the core of micellar nanoreactors and the substrates on the reaction rates in water. Towards this goal we designed a set of metal-loaded micelles, composed of PEG-dendron amphiphiles and studied their ability to serve as nanoreactors for a palladium mediated depropargylation reaction of four substrates with different LogP values. Using dendrons as the hydrophobic block, allowed us to fine tune the lipophilicity of the dendritic end-groups and study how precise structural changes in the hydrophobicity of the amphiphiles affect the reaction rates. The kinetic data revealed linear relations between the rate constants and the hydrophobicity of the amphiphiles (estimated by the dendron’scLogP), while exponential dependence was obtained for the lipophilicity of the substrates (estimated by their LogP values). Our results demonstrate the vital contributions of the hydrophobicity of both the substrates and amphiphiles on the lipo-selectivity of nanoreactors, illustrating the potential of tuning hydrophobicity as a tool for optimizingthe reactivity and selectivity of nanoreactors.
Time-Dependent Long-Range-Corrected Double-Hybrid Density Functionals with Spin-Component and Spin-Opposite Scaling: A Comprehensive Analysis of Singlet-Singlet and Singlet-Triplet Excitation Energies
Authors: Casanova Paez Marcos , Goerigk Lars
Published: June 2021

Following the work on spin-component and spin-opposite scaled (SCS/SOS) global double hybrids for singlet-singlet excitations by Schwabe and Goerigk [J. Chem. Theory Comput. 2017, 13, 4307-4323] and our own works on new long-range corrected (LC) double hybrids for singlet-singlet and singlet-triplet excitations [J. Chem. Theory Comput. 2019, 15, 4735- 4744; J. Chem. Phys. 2020, 153, 064106], we present new LC double hybrids with SCS/SOS that demonstrate further improvement over previously published results and methods. We introduce new unscaled and scaled versions of different global and LC double hybrids based on Becke88 or PBE exchange combined with LYP, PBE or P86 correlation. For singlet-singlet excitations, we cross-validate them on six benchmark sets that cover small to medium-sized chromophores with different excitation types (local valence, Rydberg, and charge transfer). For singlet-triplet excitations, we perform the cross-validation on three different benchmark sets following the same analysis as in our previous work in 2020. In total, 203 unique excitations are analyzed. Our results confirm and extend those of Schwabe and Goerigk regarding the superior performance of SCS and SOS variants compared to their unscaled parents by decreasing mean absolute deviations, root-mean-square deviations or error spans by more than half and bringing absolute mean deviations closer to zero. Our SCS/SOS variants show to be highly efficient and robust for the computation of vertical excitation energies, which even outperform specialized double hybrids that also contain an LC in their perturbative part. In particular, our new SCS/SOS-ωPBEPP86 and SCS/SOS-ωB88PP86 functional are four of the most accurate and robust methods tested in this work and we fully recommend them for future applications. However, if the relevant SCS and SOS algorithms are not available to the user, we suggest ωB88PP86 as the best unscaled method in this work.
Dissociative Electron Attachment in C2H via Electronic Resonances
Authors: Gulania Sahil , Krylov Anna
Published: June 2021

Investigation of microwave-activated CH4/H2 plasma used in chemical vapor deposition of diamond revealed the presence of electronically excited C2-(B2Σu+). Using high-level electronic structure methods, we investigate electronic structure of C2H- and suggest possible routes for formation of C2- in the ground (X2Σg+) and excited (B2Σu+) states via electronic resonances. To describe electronically meta-stable states, we employ the equation-of-motion coupled-cluster method augmented by the complex absorbing potential. The resonance wave-functions are analyzed using natural transition orbitals. We identified several resonances in C2H-, including the state that may lead to C2-(B2Σu+).
AUTOCONCEPTO Y RENDIMIENTO ACADÉMICO EN ALUMNOS DE ESTOMATOLOGÍA DE AMAZONAS
Authors: Trauco Mixán Lesli Rosa , Coronel Zubiate Sheyla Carmela , Coronel Zubiate Franz Tito
Published: June 2021

Objetivo: Determinar el autoconcepto y el rendimiento académico en alumnos de Estomatología de la Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas en el 2017. Material y métodos: La muestra la conformaron los alumnos de Estomatología matriculados para el periodo 2017 – I. Se empleó metodológicamente un estudio cuantitativo, relacional, observacional, prospectivo, transversal y analítico. La información fue recolectada a través de una ficha de registro que incluye la Escala de Evaluación de Autoconcepto. La hipótesis se contrastó usando ji-cuadrado con una significancia de α = 0,05. Resultados: de 105 alumnos evaluados se pudo observar que el 6,7% tiene rendimiento académico bajo de los cuales 5,7% tuvo un autoconcepto familiar medio, el 1,9% fue positivo y 82,9% tuvo rendimiento académico regular, con 59% de autoconcepto familiar medio y el 23,8% fue positivo., mientras que 9,5% tuvo rendimiento académico bueno y 2,9% tuvo conducta familiar media. Conclusión: el autoconcepto y el rendimiento académico se encuentran relacionados.
HERNIOPLASTIA TRANS INGUINAL PREPERITONEAL: RESULTADOS DE UNA SERIE DE CASOS
Authors: Villavicencio-Apestegui Rafael , Villavicencio-Caparó Ebingen
Published: June 2021

Introducción: Debido a que la técnica tradicional de hernioplastia tiene un 40% de casos con dolor postoperatorio crónico, la hernioplastia pre peritoneal abierta podría ser una opción con mejores resultados. Objetivos: Determinar la estancia hospitalaria, la frecuencia de dolor y eventos adversos post operatorias, el tiempo de reinserción laboral y la frecuencia de recurrencia, en pacientes con hernioplastia inguinal con la técnica pre peritoneal abierta. Material y métodos: Estudio de serie de casos realizado entre marzo del 2009 y marzo del 2010 en pacientes sometidos a hernioplastia inguinal pre peritoneal abierta. Se incluyeron 58 pacientes, se analizaron datos clínicos operatorios y postoperatorios, tiempo de reinserción laboral y recurrencia hasta 2 años después de la cirugía. Resultados: La edad promedio fue 60 años, el 74,1% fue masculino. El tiempo operatorio medio fue 53,14 minutos. Para dolor post operatorio inmediato y del primer día, 56 (96,6%) presentaron dolor leve y 2 (3,4%) dolor moderado, ningún caso dolor severo. La estancia hospitalaria fue de un día para el 94,8%, dos días para 3,4% y cuatro días para el 1,7%. El tiempo de reinserción laboral fue de 12 días para 43 (74,1%) casos, de 10 días para 12 (20,7%) casos, 14, 15 y 25 días para tres casos respectivamente. No se registró consultas por persistencia de dolor. Al término de 2 años, no se registraron recidivas. Conclusiones: La hernioplastia inguinal preperitoneal abierta podría ser una alternativa para el tratamiento de hernia inguinal primaria. Se necesitan estudios con diseño prospectivo para corroborar los resultados.
Osteochondral Allograft Transplantation in Professional Athletes: Rehabilitation and Return to Play
Authors: Patel Snehal , Amirhekmat Arya , Le Ryan , Williams III Riley J , Wang Dean
Published: June 2021

For the treatment of large chondral and osteochondral defects of the knee, osteochondral allograft transplantation (OCA) is an effective solution with relatively high rates of return to sport. In professional athletes, rehabilitation following OCA is a critical component of the process of returning the athlete to full sports activity and requires a multidisciplinary team approach with frequent communication between the surgical and rehabilitation teams (physical therapists, athletic trainers, coaching staff). In this review, we describe our five-phase approach to progressive rehabilitation of the professional athlete after OCA, which takes into account the biological processes of healing and optimization of neuromuscular function required for the demands of elite-level sport. The principles of early range of motion, proper progression through the kinetic chain, avoidance of pain and effusion, optimization of movement, regimen individuation, and integration of sports-specific activities underlie proper recovery.