bluuebunny/crossref_metadata_2025 huggingface dataset:
Study on 2.86 µm emission properties of Ho3+-doped low-hydroxyl ZnF2 based fluoride glasses for mid-infrared laser applications
Authors: Zhao Zhipeng , Jia Shijie , He Huiyu , Jia Zhixu , Qin Weiping , Qin Guanshi
Published: November 2020

Ho3+-doped low-hydroxyl (OH-) ZnF2 based fluoride glasses were prepared by using the conventional melt-quenching method in a glove box. The glasses have a composition of ZnF2-BaF2-SrF2-YF3-HoF3 (ZBSY-H), and the absorption coefficient of OH- in the ZBSY-H glasses was calculated to be only ∼0.003 cm−1 at 2.86 µm. Under the excitation of an 1120 nm laser, efficient 2.86 µm emissions were observed in the ZBSY-H glasses. The emission cross section of the ZBSY-H glasses was also calculated, and the corresponding value was ∼7.19 × 10−21 cm2. These results indicated that the ZBSY-H glasses were potential candidate for 2.86 µm laser applications.
Phosphoregulation of HORMA domain protein HIM-3 promotes asymmetric synaptonemal complex disassembly in meiotic prophase in Caenorhabditis elegans
Authors: Sato-Carlton Aya , Nakamura-Tabuchi Chihiro , Li Xuan , Boog Hendrik , Lehmer Madison K. , Rosenberg Scott C. , Barroso Consuelo , Martinez-Perez Enrique , Corbett Kevin D. , Carlton Peter Mark
Published: November 2020

In the two cell divisions of meiosis, diploid genomes are reduced into complementary haploid sets through the discrete, two-step removal of chromosome cohesion, a task carried out in most eukaryotes by protecting cohesion at the centromere until the second division. In eukaryotes without defined centromeres, however, alternative strategies have been innovated. The best-understood of these is found in the nematodeCaenorhabditis elegans: after the single off-center crossover divides the chromosome into two segments, or arms, several chromosome-associated proteins or post-translational modifications become specifically partitioned to either the shorter or longer arm, where they promote the correct timing of cohesion loss through as-yet unknown mechanisms. Here, we investigate the meiotic axis HORMA-domain protein HIM-3 and show that it becomes phosphorylated at its C-terminus, within the conserved “closure motif” region bound by the related HORMA-domain proteins HTP-1 and HTP-2. Binding of HTP-2 is abrogated by phosphorylation of the closure motif inin vitroassays, strongly suggesting thatin vivophosphorylation of HIM-3 likely modulates the hierarchical structure of the chromosome axis. Phosphorylation of HIM-3 only occurs on synapsed chromosomes, and similarly to other previously-described phosphorylated proteins of the synaptonemal complex, becomes restricted to the short arm after designation of crossover sites. Regulation of HIM-3 phosphorylation status is required for timely disassembly of synaptonemal complex central elements from the long arm, and is also required for proper timing of HTP-1 and HTP-2 dissociation from the short arm. Phosphorylation of HIM-3 thus plays a role in establishing the identity of short and long arms, thereby contributing to the robustness of the two-step chromosome segregation.
Graph literacy matters: Examining the association between graph literacy, health literacy, and numeracy in a Medicaid eligible population
Authors: Durand Marie-Anne , Yen Renata W. , O’Malley James , Elwyn Glyn , Mancini Julien
Published: November 2020

Objectives

Graphic display formats are often used to enhance health information. Yet limited attention has been paid to graph literacy in people of lower education and lower socioeconomic status (SES). This study aimed to: 1) examine the relationship between graph literacy, numeracy, health literacy and sociodemographic characteristics in a Medicaid-eligible population 2) determine the impact of graph literacy on comprehension and preference for different visual formats.

Methods

We conducted a cross-sectional online survey among people in the US on Medicaid, and of presumed lower education and SES.

Results

The mean graph literacy score among 436 participants was 1.47 (SD 1.05, range: 0 to 4). Only graph literacy was significantly associated with overall comprehension (p < .001). Mean comprehension scores were highest for the table format (1.91), closely followed by bar graph (1.85) and icon array (1.80). Information comprehension was aligned with preference scores.

Conclusions

Graph literacy in a Medicaid-eligible population was lower than previous estimates in the US. Tables were better understood, with icon arrays yielding the lowest score. Preferences aligned with comprehension.

Practice implications

It may be necessary to reconsider the use of graphic display formats when designing information for people with lower educational levels. Further research is needed.
Coral calcification responses to the North Atlantic Oscillation and coral bleaching in Bermuda
Authors: Courtney Travis A. , Kindeberg Theodor , Andersson Andreas J.
Published: November 2020

The North Atlantic Oscillation (NAO) has been hypothesized to drive interannual variability in Bermudan coral extension rates and reef-scale calcification through the provisioning of nutritional pulses associated with negative NAO winters. However, the direct influence of the NAO on Bermudan coral calcification rates remains to be determined and may vary between species and reef sites owing to implicit differences in coral life history strategies and environmental gradients across the Bermuda reef platform. In this study, we investigated the connection between negative NAO winters and BermudanDiploria labyrinthiformis,Pseudodiploria strigosa, andOrbicella franksicoral calcification rates across rim reef, lagoon, and nearshore reef sites. Linear mixed effects modeling detected an inverse correlation betweenD.labyrinthiformiscalcification rates and the winter NAO index, with higher rates associated with increasingly negative NAO winters. Conversely, there were no detectable correlations betweenP.strigosaorO.franksicalcification rates and the winter NAO index suggesting that coral calcification responses associated with negative NAO winters could be species-specific. The correlation between coral calcification rates and winter NAO index was significantly more negative at the outer rim of the reef (Hog Reef) compared to a nearshore reef site (Whalebone Bay), possibly indicating differential influence of the NAO as a function of the distance from the reef edge. Furthermore, a negative calcification anomaly was observed in 100% ofD.labyrinthiformiscores in association with the 1988 coral bleaching event with a subsequent positive calcification anomaly in 1989 indicating a post-bleaching recovery in calcification rates. These results highlight the importance of assessing variable interannual coral calcification responses between species and across inshore-offshore gradients to interannual atmospheric modes such as the NAO, thermal stress events, and potential interactions between ocean warming and availability of coral nutrition to improve projections for future coral calcification rates under climate change.
Biomechanics of accurate and inaccurate goal-kicking in Australian football: Group-based analysis
Authors: Blair Stephanie , Robertson Sam , Duthie Grant , Ball Kevin
Published: November 2020

Goal-kicking is an important skill in Australian Football (AF). This study examined whether kinematic differences exist between accurate and inaccurate goal-kicks and determined the relationships between technical factors and accuracy. Eighteen elite to sub-elite AF players performed 15 x 30 m goal-kicks on an AF training ground, with three-dimensional kinematics collected using the Xsens inertial measurement system (Xsens Technologies B.V., Enschede, the Netherlands). A general linear mixed modelling approach and regression-based statistics were employed to quantify differences between accurate and inaccurate goal kicks and the relationships between technical factors and accuracy. Accurate goal-kicks were characterised by a straighter approach line, with less kick-leg joint range of motion (knee and hip), lower linear velocity (centre of mass, foot speed), angular velocity (knee and shank), and less support-leg knee flexion during the kicking phase compared to inaccurate goal-kicks. At the end of the follow through, players produced greater ankle plantarflexion and a straighter-leg line in accurate goal-kicks. Findings in this research indicated that many factors interact with goal-kicking accuracy in AF, ranging from the players’ approach line path, their support-leg mechanics, the kick-leg swing motion, to the final position of the kicker during their follow through.
Rapid assessment of psychological and epidemiological correlates of COVID-19 concern, financial strain, and health-related behavior change in a large online sample
Authors: Nelson Benjamin W. , Pettitt Adam , Flannery Jessica E. , Allen Nicholas B.
Published: November 2020

COVID-19 emerged in November 2019 leading to a global pandemic that has not only resulted in widespread medical complications and loss of life, but has also impacted global economies and transformed daily life. The current rapid response study in a convenience online sample quickly recruited 2,065 participants across the United States, Canada, and Europe in late March and early April 2020. Cross-sectional findings indicated elevated anxiety and depressive symptoms compared to historical norms, which were positively associated with COVID-19 concern more strongly than epidemiological data signifying risk (e.g., world and country confirmed cases). Employment loss was positively associated with greater depressive symptoms and COVID-19 concern, and depressive symptoms and COVID-19 concern were significantly associated with more stringent self-quarantine behavior. The rapid collection of data during the early phase of this pandemic is limited by under-representation of non-White and middle age and older adults. Nevertheless, these findings have implications for interventions to slow the spread of COVID-19 infection.
Hsp104-dependent ability to assimilate mannitol and sorbitol conferred by a truncated Cyc8 with a C-terminal polyglutamine in Saccharomyces cerevisiae
Authors: Tanaka Hideki , Murata Kousaku , Hashimoto Wataru , Kawai Shigeyuki
Published: November 2020

Tup1-Cyc8 (also known as Tup1-Ssn6) is a general transcriptional corepressor. D-Mannitol (mannitol) and D-sorbitol (sorbitol) are the major polyols in nature. Budding yeastSaccharomyces cerevisiaeis unable to assimilate mannitol or sorbitol, but acquires the ability to assimilate mannitol due to a spontaneous mutation inTUP1orCYC8. In this study, we found that spontaneous mutation ofTUP1orCYC8also permitted assimilation of sorbitol. Some spontaneous nonsense mutations ofCYC8produced a truncated Cyc8 with a C-terminal polyglutamine. The effects were guanidine hydrochloride-sensitive and were dependent on Hsp104, but were complemented by introduction ofCYC8, ruling out involvement of a prion. Assimilation of mannitol and sorbitol conferred by other mutations ofTUP1orCYC8was guanidine hydrochloride-tolerant. It is physiologically reasonable thatS.cerevisiaecarries this mechanism to acquire the ability to assimilate major polyols in nature.
The acceptance of zinc biofortified rice in Latin America: A consumer sensory study and grain quality characterization
Authors: Woods Bo-Jane , Gallego-Castillo Sonia , Talsma Elise F. , Álvarez Daniel
Published: November 2020

Zinc deficiency is a major public health problem in vulnerable populations of Latin America and the Caribbean. Biofortification of rice (Oryza sativaL.) with zinc has the potential to alleviate zinc deficiencies. However, as plant breeding processes can alter grain culinary quality and favorable sensory attributes, grain quality and consumer acceptability need to be assessed prior to releasing a variety to the public. A grain quality characterization and a sensory acceptability analysis were carried out with two varieties of zinc biofortified rice and a local control both in Bolivia and Colombia. The aim of this study was to evaluate the physicochemical parameters that are significant in consumer acceptance and to determine the acceptability of zinc biofortified rice by consumers. Results of physicochemical parameters were analyzed using ANOVA. The sensory acceptability was evaluated in 243 adults utilizing a 7-point hedonic scale and a Wilcoxon’s signed rank test was used to determine the overall acceptability of the varieties. Biofortified rice variety T2-11 and MAC-18 -control 1- were equally accepted by consumers in Bolivia with no significant differences (p<0.05). The grain quality analysis reported that both presented long and slender rice grains (L>7.5 mm and L/B>3), an intermediate to high amylose content (>25%) and a similar level of chalkiness. In Colombia, the biofortified variety 035 presented a higher score in overall acceptance in comparison to biofortified variety 021 and the local variety CICA4 -control 2-. However, no significant differences were observed (p<0.05). Conversely to the other two varieties, the biofortified variety 035 presented the largest size grain (L/B = 2.97), a lower chalkiness and an amylose content above 25%. This study shows that the grain quality properties of rice have an influence on acceptability and that zinc biofortified rice varieties are accepted by consumers.
TRAPPED POPULATIONS: MENANGANI PANDEMI COVID-19 UNTUK PENYINTAS BENCANA DI KOTA PALU
Authors: Reksa Abdul Fikri Angga
Published: November 2020

This article depicts the disaster survivors' recent situation amidst the COVID-19 crisis in Palu City (Central Sulawesi). Even though multiple disasters occurred around two years ago, there are still many people living in temporary shelters. They could not apply a health protocol recommendation such as physical distancing due to densely populated setting. Apart from that, they could not access a proper WASH facility in the evacuation camps. The coronavirus outbreak has been undermining the temporary shelters' dwellers hardly. Most of them are trapped or unable to move to a safe place, albeit they want to do it so. The local government has anticipated the worst-case scenario through direct assistance and stimulus programs. However, those ongoing programs are inadequate to reach the whole communities in need. In order to manage the COVID-19 pandemic, this article suggests people empowering approach by harnessing the existing social capital, for instance, social network and community-based initiatives. Learning from the tragedy on 28 September 2018, the community-based initiatives focus on providing basic needs (food, sanitizer, mask) and mental health support.Â
PERTIMBANGAN DEMOGRAFIS DI TENGAH PANDEMI COVID-19: KEBIJAKAN PEMBATASAN PERJALANAN KE PROVINSI PAPUA
Authors: Nahuway Jevon E.M , Korwa Johni
Published: November 2020

This paper aims to analyze travel restriction policy to Papua in the midst of the COVID-19 pandemic through a demographic lens. It finds that the travel restriction policy to Papua was not only influenced by non-demographic factors including politics, economy, health, but also by demographic factors such as mortality, fertility, and migration. There are several reasons for this. Firstly, the population of Papua remained small in comparison with other provinces across Indonesia; thereby imposing travel restrictions were in the best interest to lower the mortality rate in Papua due to COVID-19. Secondly, preserving fertility during the COVID-19 pandemic was vitally important regarding future generations and the government of Papua had demonstrated its ability to handle the situation by appointing several health centers particularly for pregnant women. Thirdly, people moving in and out of Papua currently became inevitable, thus migration should be limited for a while through the travel restriction policy.
PENTINGNYA REVITALISASI MODAL SOSIAL PASKA PANDEMI COVID-19
Authors: Regus Max
Published: November 2020

The COVID-19 pandemic brings many crucial issues that had never been imagined before, and even the following situation could not be predicted comprehensively. The world, on a large scale, and every country and community must ensure that they can get through this situation. This article explicitly wants to analyze how the community and other actors deal with this pandemic situation based on social capital. This article focuses on social capital in a pandemic defined by the emergence of voluntary networks between communities. Social capital has become one of the strengths of people in many places in facing the spread of COVID-19. Learning from COVID-19, this article argues that revitalizing social capital is one of the strategic pathways in dealing with a pandemic situation.
POTENSI POLA ALIRAN MUDIK PADA MASA PANDEMI COVID-19
Authors: Prasojo Ari Purwanto Sarwo , Aini Yulinda Nurul , Kusumaningrum Dwiyanti
Published: November 2020

Millions of people in Indonesia traditionally return to their home town every year in a tradition called "mudik". Unlike previous years, the annual tradition has become a cause for concern after COVID-19. This article presents the potential of mudik flows patterns during the COVID-19 pandemic, which were divided into 11 regions. We use a circlize plot chord diagram to show the potential of mudik flows patterns based on primary survey data on community perceptions regarding mobility and transportation during COVID-19. The results show that the most massive mudik flow is expected to occur from Jabodetabek to Central Java. Jabodetabek is the highest mudik origin, while Central Java and East Java are the highest mudik destinations. We suggest that government should anticipate the spread of COVID-19 by limiting mobility as they have been done this year. In addition, this must also be supported by citizen's awareness and coordination between local governments.
TEKNOLOGI KECERDASAN BUATAN, BIG DATA ANALYSIS, DAN INTERNET OF THINGS: POTENSI DAN PERANNYA DALAM PENANGANAN COVID-19 DI INDONESIA
Authors: Mubaroq Syahrul , Insyiroh Inas Mufidatul
Published: November 2020

Coronavirus Disease 2019 (COVID-19) has spread throughout the world including Indonesia. The poor prevention and treatment of the initial phase results in a continuing increase in the number of positive cases and mortality caused by this virus. On the other hand, countries that have adopted policies that are fast and appropriate technology have been able to reduce the rate of additional cases and mortality rates. In this paper the authors conduct an analytical study of the application of technologies such as artificial intelligence, big data, and the internet of things in accelerating the detection, prevention, response, and recovery of COVID-19 cases in several countries and their possibilities to be applied in Indonesia. The authors suggest the Indonesian government to apply appropriate policies and technologies to reduce the high growth of COVID-19 cases.
PENANGANAN UNMET NEED KB DI KAMPUNG KB: STUDI KASUS DI DUA KAMPUNG KB DI KABUPATEN CIANJUR
Authors: Sulastri Sri , Krisnani Hetty , Sari Diah Puspita , Ekawati Rindang
Published: November 2020

One of the tasks of Â Kampung KB (Keluarga Berencana) is to reduce the proportion of unmet need for family planning by utilizing family planning field officers and gaining support from related institutions. This study aims to analyze the process of handling the unmet need for family planning in two Kampung KB in Cianjur Regency. The research used a qualitative approach in forms of individual in-depth interviews and focus group discussions. Data are analyzed descriptively based on case studies. The findings indicate that data recording instruments used daily in the research sites have not been able to identify groups of women with unmet need for family planning. Therefore, the existing services of family planning information have not been based on the needs of the target group. After the formation of Kampung KB, family planning information services and contraception services were more vigorous. While all of the services ease couples of childbearing age with unmet need for family planning to get related information and contraception, monitoring and evaluation activities still cannot be carried out because of the unavailability of officers as well as the target group and post-service data. In addition, there is no clear division of labor between the board Kampung KB and other family planning field officers in each stage of the handling of unmet need for family planning.
PENGARUH KUALITAS HIDUP PEREMPUAN TERHADAP DERAJAT KESEHATAN MASYARAKAT JAWA BARAT
Authors: Widiastuty Isti Larasati
Published: November 2020

Penelitian ini bertujuan mengetahui pengaruh kualitas hidup perempuan terhadap derajat kesehatan masyarakat di Provinsi Jawa Barat. Tujuan SDGs ketiga memastikan kehidupan yang sehat dan mendukung kesejahteraan bagi semuaÂ  untuk semua usia. Jawa Barat masih mempunyai tantangan di mana 17 bayi lahir meninggal di bulan pertama kehidupannya, dan 38 meninggal sebelum mencapai usia lima tahun Â Kesehatan anak erat kaitannya dengan kualitas hidup ibu. Kualitas hidup perempuan memegang peranan penting dalam percepatan pencapaian berbagai goals SDGs. Dalam penelitian ini kualitas hidup perempuan ditunjukkan oleh variabel rata-rata lama sekolah perempuan, pengeluaran per kapita perempuan yang disesuaikan, dan perempuan yang bekerja sebagai tenaga profesional, manajer, administrasi dan teknisi. Hasil pengolahan data menunjukkan variabel rata-rata lama sekolah perempuan, pengeluaran per kapita perempuan yang disesuaikan dan perempuan yang bekerja sebagai tenaga profesional, manajer, administrasi dan teknisi secara signifikan memengaruhi usia harapan hidup. Koefisien determinasi (R2) sebesar 0,646 menunjukkan secara simultan ketiga variabel bebas nyata memengaruhi variabel tak bebas. Artinya sebanyak 64,6% derajat kesehatan masyarakat Jawa Barat dapat dijelaskan oleh variabel kualitas hidup perempuan, dan sisanya dijelaskan oleh variabel lainnya.
PENTINGNYA PENANGANAN PASCABENCANA YANG BERFOKUS PADA PENDUDUK UNTUK MEWUJUDKAN BUILD BACK BETTER: PEMBELAJARAN DARI BENCANA PALU, SIGI, DAN DONGGALA
Authors: Surtiari Gusti Ayu Ketut
Published: November 2020

Sendai Framework 2015-2030 highlights the importance of build back better after a disaster. Post-disaster management is an important stage to reach this goal.Â  In general, rehabilitation process tends to focus on physical aspects and rarely considering people as the center. This paper aims to examine the rehabilitation process after earthquake and tsunami in Central Sulawesi in 2018 focused on opportunities and challenges to build back better. The temporary shelter (Huntara) is selected as the case study as it is the most urgent need after disaster. Data analysis is based on literature reviews and primary data from rapid assessment in December 2018 in Palu, Sigi, and Donggala. Based on the people-centered concept, results show that most of the temporary shelters are provided as a product and less concern about its function as a process. However, some temporary shelters have considered the process that comes from civil societyâ€™s initiatives. They propose Huntara as a transition by proposing a feeling of comfort and secure. To conclude, survivors need to be involved in the rehabilitation process to build back better.
FAKTOR KONTEKSTUAL DAN INDIVIDUAL TERHADAP JUMLAH ANAK LAHIR HIDUP: SEBUAH ANALISIS MULTILEVEL
Authors: Kistiana Sari , Nasution Sri Lilestina , Naibaho Margareth Maya P
Published: November 2020

Since 1971, the total fertility rate in Indonesia consistently declined, but from 2002-2003 to 2012, the rate is stagnant at 2.6. Recently, Indonesiaâ€™s total fertility rate was increased slightly from 2.34 in 2016 to 2.40 children in 2017. This study analyzed individual and contextual factors that affect the number of children ever born based on the 2017 RPJMN KKBPK Survey. The survey collected data from 52,340 women aged 15-49 years old. The analytical approaches for this study are descriptive and inferential techniques using a two-level multilevel regression with a random intercept. All predictor variables at level 1 and level 2, namely individual factors (contraceptive use, marital status, age at first sexual intercourse, childhood mortality, health insurance coverage, contraceptive knowledge, age, work status, economic status and marital frequency) and contextual factor (area of residence) are found to have a significant effect on children ever born. The dominant factors influencing the number of children ever born are age at first sexual intercourse, age, marital frequency and childhood mortality.
Vivências de acadêmicos de medicina na promoção da I Oficina de Contagem de Carboidratos para crianças e adolescentes portadores de Diabetes Mellitus tipo 1
Authors: Jezini Deborah Laredo , Sato Michelle Masuyo Minami , Azevedo Marcela Figueiredo Conceição , Franco Andrezza Mendes , Takatani Vitória Miki Pang , Horta Priscila Picanço , Borges Rosevelto Maia , Fernandes Fábio Lucas Silva
Published: November 2020

O Diabetes Mellitus tipo I (DM1) é uma doença autoimune caracterizada pela perda progressiva da capacidade de produção e secreção de insulina pelas células beta-pancreáticas. Acomete principalmente crianças e adolescentes e corresponde a 5-10% de todos os casos de Diabetes Mellitus. O tratamento empregado envolve um manejo delicado da glicemia por meio da administração de insulina exógena, dos hábitos alimentares e prática de atividades físicas. A Contagem de Carboidratos é incluída neste contexto como uma ferramenta importante para obtenção do equilíbrio e flexibilidade nas escolhas alimentares e na manutenção do perfil glicêmico adequado. O objetivo desse estudo foi relatar as experiências vividas pelos acadêmicos de medicina na promoção de uma oficina prática de contagem de carboidratos junto ao público infanto-juvenil. Sob orientação de uma equipe multidisciplinar da área da saúde, realizou-se uma atividade acadêmica de extensão e de interação com a comunidade em que se optou por utilizar uma abordagem teórico-prática: iniciando com palestras introdutórias ministradas por profissionais da área; seguida por exercícios práticos de contagem de carboidratos com os pacientes, simulando situações reais do cotidiano tendo os acadêmicos como monitores. Os estudantes puderam atuar em todas as etapas de planejamento e execução da oficina; auxiliar os pacientes durante as atividades práticas foi um grande aprendizado, uma vez que eles interagiram bastante, sanaram dúvidas e puderam consolidar os conhecimentos adquiridos anteriormente. É possível constatar que as vivências dos acadêmicos em eventos desse gênero fortalecem o aprendizado adquirido em sala de aula, desenvolvendo também princípios éticos e morais necessários para o bom profissional da medicina, contribuindo para a uma formação acadêmica diversificada e focada na atenção integral ao paciente.
ANALISIS NILAI HAMBATAN TOTAL DENGAN PERUBAHAN SARAT KAPAL KM. KENDHAGA NUSANTARA 6
Authors: Utomo Budi , Sulaiman Sulaiman
Published: November 2020

The calculation of total resistance value is important of ship because  affects the speed of fluid flow that occurs, as well as the speed of the ship.So that in the designing new ships, sea trials are needed to find out whatever the preparedness of the ship is planned. The purpose is to obtain the value of the total resistance and the coefficient of ship resistance KM. Kendhaga Nusantara 6 uses the calculation method for each ship draught/loading condition. The Method used is experimental method with numerical value approach, Denny Mumford theory and Froude's number. The results show that the largest Total Resistance (Rt) is 5646,02 kN, it was found when speed of ship was 12 knots and draught ship 3,5 meters, with a coefficient value (Ct) of 7,757 x 10-3. The difference in value (Ct) is 0,032x10-3 or 0.41%, and it is still in the criteria because it is below 5%.
A Survey on Artificial Intelligence in Chest Imaging of COVID-19
Authors: Chen Yun , Jiang Gongfa , Li Yue , Tang Yutao , Xu Yanfang , Ding Siqi , Xin Yanqi , Lu Yao
Published: November 2020

The coronavirus disease 2019 (COVID-19) has infected more than 9.3 million people and has caused over 0.47 million deaths worldwide as of June 24, 2020. Chest imaging techniques including computed tomography and X-ray scans are indispensable tools in COVID-19 diagnosis and its management. The strong infectiousness of this disease brings a huge burden for radiologists. In order to overcome the difficulty and improve accuracy of the diagnosis, artificial intelligence (AI)-based imaging analysis methods are explored. This survey focuses on the development of chest imaging analysis methods based on AI for COVID-19 in the past few months. Specially, we first recall imaging analysis methods of two typical viral pneumonias, which can provide a reference for studying the disease on chest images. We further describe the development of AI-assisted diagnosis and assessment for the disease, and find that AI techniques have great advantage in this application.
Identidad nacional y cine español: el género chico en el cine mudo español. A propósito de la adaptación cinematográfica de La verbena de la Paloma (José Buchs, 1921)
Authors: Cánovas Belchí Joaquín
Published: November 2020

Durante la década de 1920, el cine español tuvo en la adaptación de zarzuelas y obras del “genero chico” una de las estrategias constitutivas de su identidad nacional, logrando la aceptación del público y el apoyo de la incipiente industria cinematográfica. El detonante de esta práctica fue la filmación de La verbena de la Paloma, dirigida por José Buchs en 1921 para la productora madrileña Atlántida a partir del sainete musical de Ricardo de la Vega y Tomás Bretón; película considerada perdida pero que ha sido recuperada recientemente. El estudio del filme nos permite constatar el proceso de absorción sufrido por el género chico a manos del nuevo cinematógrafo, lo que favoreció el desarrollo de un nuevo arte nacional directamente imbricado en su tradición escénica, su cultura y su folclore.
Éxito, (hiper)visibilidad, ambivalencia: las instalaciones de Mona Hatoum
Authors: Lumbreras María
Published: November 2020

A finales de los años ochenta Mona Hatoum decidió abandonar la performance y el vídeo para hacer instalaciones. Este artículo analiza las condiciones en que se produjo este cambio examinando el contexto en el que las instalaciones adquirieron éxito y visibilidad. Hatoum realizó estas obras en un momento en el que el arte político parecía haber entrado en crisis, al menos en la escena artística londinense. Debido a su estética minimalista, las instalaciones jugaron un papel ambivalente pues, dependiendo de dónde se exhibiesen, el compromiso político que pretendían materializar quedaba fácilmente desactivado. El artículo propone que esta ambivalencia está inextricablemente vinculada a las estrategias desarrolladas por Hatoum para encontrar su lugar en un sistema del arte especialmente preocupado por institucionalizar la diferencia cultural.
Inéditos y otras consideraciones sobre Paolo de Matteis, Giuseppe Simonelli, Lorenzo Ruggi y otros seguidores de Luca Giordano
Authors: Di Mauro Marco
Published: November 2020

Cientos de pinturas napolitanas de los siglos XVII y XVIII han sido generalmente atribuidas a la escuela de Luca Giordano, quien tuvo un largo número de alumnos cuyos nombres han sido transmitidos por las principales fuentes de la historiografía artística. A algunos de ellos, como Franceschitto o Monsù Anselmo, no les podemos asociar ni siquiera con una obra. Por el contrario, hay casos de seguidores anónimos de Giordano con un estilo reconocible, como el autor de las dos versiones de Santiago el Mayor, una conservada en Casalnuovo de Nápoles y la otra en Lecce. Otras obras siguen fielmente el estilo de Giordano y llevan la firma de pintores que serían de otro modo desconocidos, caso de Lorenzo Ruggi, que firma una hermosa Inmaculada en la iglesia de S. Franciscode Aversa. Otro notable artista seguidor de Giordano es el «G. Fatteruso» que firma el Milagro de San Biagio en la iglesia de San Biagio en Mugnano de Nápoles. Es sin duda plausible la identificación con Giuseppe Fattorusso, recordado como discípulo de Vaccaro y luego de Beinaschi, si bien la comparación con sus obras documentadas plantea algunas dudas. Por último, una revisión de obras de diversa calidad, atribuidas con reserva a Luca Giordano o a su taller, puede arrojar una nueva luz sobre la cuestión de las numerosas imitaciones de las obras del maestro. La calificación de copias sería la más adecuada, por ejemplo, para las dos versiones de la Bendición de Isaac aparecidas en el mercado anticuario de Nueva York y en una colección privada en Sant’Arpino.
Las ilustraciones de "Les Chants de Maldoror" de Dalí: la carnalidad de los objetos
Authors: Moure Pazos Iván
Published: November 2020

El presente artículo trata de establecer vínculos entre el Conde de Lautréamont y Salvador Dalí a través de dos híbridos surrealistas: el hombre-paraguas y la mujer-máquina. Desde el momento en que el surrealismo se propone invocar al Conde, la influencia de éste será un enorme agujero negro del que muy pocos lograrán desasirse. El caso de Dalí se erigirá como uno de los tributos más prolíficos e interesantes de este diálogo.
Antonio de Arfe y Juan Bautista Celma. Dos modos de interpretar, desde el arte, el paisaje
Authors: García Iglesias José Manuel
Published: November 2020

La valoración, desde la percepción del paisaje que conllevan, tanto de la custodia como de los púlpitos de la Catedral de Santiago de Compostela nos pone en relación con dos momentos diferentes en la vida del leonés Antonio de Arfe –1542, fecha aproximada de la concreción del basamento del primer piso de dicha custodia, y 1573, fecha a relacionar tanto con la peana y el sagrario en el que se asienta– y, también, otros dos del aragonés Juan Bautista Celma –1578, fecha en que asume la realización de los púlpitos, y 1583/1586, que es cuando los concluye–. Los criterios desde los que trabaja Antonio de Arfe el paisaje y la forma en que, por una parte, los continúa Juan Bautista Celma y, por otra, los reformula, es el objeto de este estudio.
La ruta cultural de las fortificaciones hispano-portuguesas en la costa atlántica marroquí
Authors: Darias Príncipe Alberto
Published: November 2020

Propuesta de definición de una ruta cultural formada por las fortificaciones hispano-portuguesas en la costa atlántica marroquí. Sus elementos centrales serían Ceuta, Alkazar-Seguer, Tánger, Arcila, Mamora, Azamor, Mazagán, Safi y Aguz. Puesta en cuestión de los criterios de definición de los itinerarios culturales.
Paisaxes desde o movemento: estradas e camiños de ferro escénicos
Authors: Pazos Otón Miguel , Lois González Rubén C. , Paül Carril Valerià
Published: November 2020

A sociedade actual caracterízase pola importancia da mobilidade en todos os seus ámbitos. A observación e o gozo da paisaxe danse non só dende unha perspectiva estática, senon tamén dende o movemento. As achegas dende a Xeografía á comprensión deste feito parten dos conceptos de transporte e mobilidade, e inscríbense dentro da Xeografía do Turismo.No presente artigo realizamos unha achega ao estado da cuestión na actualidade, centrándonos nas estradas e nos camiños de ferro escénicos como elementos fundamentais para apreciar as paisaxes desde o movemento.
Art Brut y Naturaleza: de Ferdinand Cheval a Máximo Rojo
Authors: Pelayo González Laura
Published: November 2020

El objeto de este análisis es la relación que se establece entre los entornos brut y la naturaleza. Se parte de una breve introducción al art brut y a las construcciones, a medio camino entre la arquitectura y la escultura, que protagonizan esta investigación. Después, se ahonda en dos ejemplos concretos: el Palacio Ideal de Ferdinand Cheval y el jardín de esculturas de Máximo Rojo. Ambos servirán para concretar la vinculación de estas creaciones con el medio y las cuestiones fundamentales que surgen de la revalorización del hábitat. Se han escogido estos dos casos porque a través de su comparación se advierten dos paisajes diferenciados: la campiña francesa de Cheval a finales del siglo XVIII y principios del XIX, de donde él selecciona principalmente materiales naturales, y el mundo rural de Rojo en las últimas décadas del siglo XX, inseparable de la superproducción y el consumo.
Prácticas ceremoniales en la escalera del Alcázar de Madrid
Authors: Martínez Montero Jorge
Published: November 2020

A lo largo del presente artículo vamos a dejar a un lado la tradicional concepción simbólica de la escalera, como elemento ascensional y lugar de tránsito, para adentrarnos en la adquisición de nuevos valores dentro del ceremonial aristocrático borgoñón durante los reinados de Carlos V y Felipe II. Presencia y representación de un elemento arquitectónico cuya evolución tipológica surgirá al amparo de un nuevo lenguaje, analizado a través del estudio de las prácticas ceremoniales en la escalera del Alcázar de Madrid.
El sepulcro de la infanta doña Leonor, hija de Alfonso X el Sabio, en el Real Monasterio de Santo Domingo de Caleruega (Burgos)
Authors: Gutiérrez Baños Fernando
Published: November 2020

La infanta doña Leonor, una de las hijas del rey de Castilla Alfonso X el Sabio, murió en 1275 mientras acompañaba a su padre a la “ida al imperio”. Alfonso X ordenó que fuese enterrada en el Real Monasterio de Santo Domingo de Caleruega (Burgos), fundado recientemente por él mismo para honrar el lugar de nacimiento de Santo Domingo de Guzmán vinculando, de esta manera, el prestigio del santo y de su orden a sus propias aspiraciones políticas y familiares. Solo subsisten unos pocos restos de este enterramiento. En este artículo se estudia a fondo el sepulcro de la infanta doña Leonor en el contexto del arte funerario y cortesano del periodo subrayando la forma en que expresa una afición por una estética basada en las telas, en la heráldica y en la tradición andalusí que resulta singular en el contexto del arte cortesano europeo del siglo XIII.
Introducción a la cuarta dimensión y su relación con la obra pictórica de Kazimir Malevich
Authors: Sarriugarte Gomez Iñigo
Published: November 2020

Desde que C.H. Hinton publica su libro La Cuarta Dimensión en 1904, estos estudios comienzan a germinar tanto en ámbitos científicos y matemáticos como teosóficos, produciéndose un interesante compendio de ideas en la posterior publicación del mismo título del matemático y pensador ruso P.D. Ouspensky. La influencia del sistema Hinton-Ouspensky tendrá una notable repercusión en la obra de Malevich a partir de 1913. Los intercambios de este último con Matiuchin fueron totalmente fructíferos para la posterior aplicación de la cuarta dimensión en su trabajo. Desde los diseños de La victoria sobre el sol (1913), pasando por las propuestas alogistas hasta llegar a las obras presentadas en la Última exposición futurista: 0:10, se va gestionando un corpus formal y espacial que intenta representar un espacio cero, es decir, una nada creadora, donde los parámetros de percepción quedan invertidos con la intención de acercarnos a una esfera más espiritual que material.
El proyecto de plaza de toros de Picasso y su relación con la arquitectura de masas.
Authors: Piqueres Rosa Perales
Published: November 2020

Estudio sobre el proyecto realizado por Pablo Picasso, Antonio Bonet y Luis Miguel Dominguín, para la realización de una plaza de toros desde el concepto de arquitectura contemporánea de masas. A partir de las anotaciones  del artista, sobre su visión de la fiesta y el toro y su relación con los personajes, se investigan los  bocetos y tratamientos espaciales que plantean  aspectos comunes entre las teorías de Le Corbusier  y la visión de arte total de Picasso. Antonio Bonet, discípulo del arquitecto suizo, será quien transmita las enseñanzas del maestro en proyectos iberoamericanos y españoles, aplicándolos posteriormente a la hora de de diseñar  una arquitectura de coso taurino, basada en materiales, estructuras y circulación de público con una visión pionera y novedosa en la arquitectura española.
De la ocasión a la alegoría. Retratos, imágenes y fiestas tras la victoria de Viena de 1683
Authors: Ollero Lobato Francisco
Published: November 2020

Este artículo analiza el impacto visual y artístico que la victoria de Viena sobre los turcos en 1683 tuvo en España. Se estudia el modo en que se construyen las imágenes de la ocasión histórica, y la forma en que literatura y fiestas convierten el relato histórico en construcciones alegóricas complejas, de tal modo que se convierta en un discurso para la exaltación de la monarquía y sobre todo, del triunfo de la iglesia.
Enseñanza y utopía. Iniciativas asociadas en la arquitectura moderna uruguaya
Authors: Rey Ashfield William
Published: November 2020

La inserción de ideas utópicas en la arquitectura moderna uruguaya, durante la primera mitad del siglo XX, resulta comprobable en programas de alto interés social, como la enseñanza y su posibilidad de desarrollo en infraestructuras edilicias diferentes, entendidas estas como ámbitos para la formación de un hombre nuevo, en fuerte comunión con la naturaleza. Un ejemplo ilustrativo de esa búsqueda utópica lo constituye la idea de Parques Escolares, desarrollada por el filósofo Carlos Vaz Ferreira y materializada a través de distintos anteproyectos arquitectónicos, a finales de la década de 1920. Algunas obras realizadas en los años de 1930, todavía recogen algunas de estas ideas, aun cuando ya no resulten proyectos directamente asociados a los Parques Escolares: se trata de las llamadas Escuelas Experimentales, proyectadas por el arquitecto Juan Scasso.
Imágenes, nobleza y transformación cultural. Evolución de la posesión de pinturas, esculturas y tapices de tres generaciones de la casa ducal del Infantado (1531-1566)
Authors: González Ramos Roberto
Published: November 2020

El presente artículo versa sobre la posesión de imágenes de la casa ducal del Infantado. En tanto que uno de lostítulos más importantes de la Corona de Castilla en el siglo XVI, es indudable el interés de un estudio sobre dichoaspecto. Pero más aún si consideramos un análisis no sólo de los objetos de esa categoría (pinturas, esculturas,tapices, etc.), sino de su significado en cuanto a que su posesión pudiera señalar un mayor o menor grado enel conocimiento y adopción de modelos culturales moderno-renacentistas. Además, se trata de un estudio comparativoque pretende valorar la evolución de los modos de “poseer” imágenes a lo largo de las tres primerasgeneraciones de los duques del Infantado en el Quinientos.
Da autoxestión ás políticas culturais. A arte galega nos anos da Transición
Authors: Rodríguez González Miguel Anxo
Published: November 2020

O período que vai desde os primeiros anos 70 ata 1984 supuxo para a arte galega unha fase intensa en experienciasautoxestionadas, onde os creadores montaron iniciativas expositivas e divulgativas que terían sido máisben competencia das institucións. A amalgama estilística e o traballo en precario e colectivo caracterizaron estasexperiencias. Coa instauración da Xunta de Galicia isto remata, botando a andar as políticas culturais en sentidomoderno, con xestión a cargo de profesionais. A actual contraposición entre promoción institucional e creacióncrítica e implicada leva a revisar ese período de efervescencia, precariedade e moita ilusión que coincidíucoa Transición.
Knee Joint Swelling at Presentation: A Case of Pediatric Crohn Disease With a TNFAIP3 Mutation
Authors: Zou Dongmei , Zhou Shaoming , Wang Huanhuan , Gou Jing , Wang Shaohua
Published: November 2020

Crohn disease (CD) is a chronic inflammatory disease, and its incidence in children is rising. Despite extensive reports and investigations, the pathogenesis of CD has not been clearly elucidated, particularly in regard to triggering factors. A genetic predisposition is considered important when investigating the mechanism leading to CD, and the discovery of new CD-associated genes has increased our understanding of its immunopathogenesis and improved the efficacy of its treatment of CD. Early detection and treatment (eg, as children) with gene-based precision therapy can effectively prevent complications related to CD. In this case, a Chinese Han boy with CD associated with a mutation of tumor necrosis factor α-induced protein 3 was treated with recombinant human tumor necrosis factor-a receptor II:IgG Fc fusion protein. We suspected the boy had CD because of chronic abdominal pain, aphthous stomatitis, moderate anemia, a high erythrocyte sedimentation rate (36–79 mm/h), multiple intestinal ulcers, knee joint swelling, and a tumor necrosis factor α-induced protein 3 mutation. After total enteral nutrition and hormone therapy for 5 months, his abdominal pain and joint symptoms did not improve, so we started gene-based precision therapy with recombinant human tumor necrosis factor-a receptor II: IgG Fc fusion protein, which may play an important role in restricting TNF-α-induced NF-κB signaling. After 3 weeks, inflammation indicators were within the normal range, and multiple ulcers and joint symptoms were relieved. The present case demonstrates a safe therapeutic schedule that leads to rapid improvements in the clinical and biochemical status of patients with CD.
PENGUKURAN DIVIDEND PAYOUT RATIO MELALUI RETURN ON ASSETS DAN EARNING PER SHARE
Authors: Andani Listia
Published: November 2020

Tujuan penelitian ini adalah untuk mengetahui pengaruh Return On Asset (ROA) dan Earning Per Share (EPS) secara parsial dan simultan terhadap Dividend Payout Ratio (DPR) pada salah satu perusahaan yang terdaftar di Jakarta Islamic Index (JII), yaitu PT. PP London Sumatra Indonesia Tbk. Periode 2009-2017. Penelitian ini diolah menggunakan metode deskriptif dengan pendekatan kuantitatif serta menggunakan teknik analisis deskriptif dan analisis uji linier berganda. Secara simultan, Return On Asset (ROA) dan Earning Per Share (EPS) berpengaruh positif dan signifikan terhadap Dividend Payout Ratio (DPR). Hal ini dibuktikan dengan perbandingan antara nilai Fhitung dan nilai Ftabel yaitu sebesar 6.361 > 5.14 dengan nilai signifikansi 0.033 < 0.05. Besaran pengaruh Return On Assets (ROA) dan Earning Per Share (EPS) terhadap Dividend Payout Ratio (DPR) adalah 68%. Sedangkan, untuk 32% tingkat Dividend Payout Ratio (DPR) dipengaruhi oleh variabel lain yang tidak diteliti dalam penelitian.