bluuebunny/crossref_metadata_2025_split huggingface dataset:
Hospitalized patients dying with SARS-CoV-2 infection—An analysis of patient characteristics and management in ICU and general ward of the LEOSS registry
Authors: Raichle Claudia , Borgmann Stefan , Bausewein Claudia , Rieg Siegbert , Jakob Carolin E. M. , Simon Steffen T. , Tometten Lukas , Vehreschild Jörg Janne , Leisse Charlotte , Erber Johanna , Stecher Melanie , Pauli Berenike , Rüthrich Maria Madeleine , Pilgram Lisa , Hanses Frank , Isberner Nora , Hower Martin , Degenhardt Christian , Hertenstein Bernd , Vehreschild Maria J. G. T. , Römmele Christoph , Jung Norma ,   on behalf of the LEOSS Study Group
Published: July 2022

Background
COVID-19 is a severe disease with a high need for intensive care treatment and a high mortality rate in hospitalized patients. The objective of this study was to describe and compare the clinical characteristics and the management of patients dying with SARS-CoV-2 infection in the acute medical and intensive care setting.

Methods
Descriptive analysis of dying patients enrolled in the Lean European Open Survey on SARS-CoV-2 Infected Patients (LEOSS), a non-interventional cohort study, between March 18 and November 18, 2020. Symptoms, comorbidities and management of patients, including palliative care involvement, were compared between general ward and intensive care unit (ICU) by univariate analysis.

Results
580/4310 (13%) SARS-CoV-2 infected patients died. Among 580 patients 67% were treated on ICU and 33% on a general ward. The spectrum of comorbidities and symptoms was broad with more comorbidities (≥ four comorbidities: 52% versus 25%) and a higher age distribution (>65 years: 98% versus 70%) in patients on the general ward. 69% of patients were in an at least complicated phase at diagnosis of the SARS-CoV-2 infection with a higher proportion of patients in a critical phase or dying the day of diagnosis treated on ICU (36% versus 11%). While most patients admitted to ICU came from home (71%), patients treated on the general ward came likewise from home and nursing home (44% respectively) and were more frequently on palliative care before admission (29% versus 7%). A palliative care team was involved in dying patients in 15%. Personal contacts were limited but more often documented in patients treated on ICU (68% versus 47%).

Conclusion
Patients dying with SARS-CoV-2 infection suffer from high symptom burden and often deteriorate early with a demand for ICU treatment. Therefor a demand for palliative care expertise with early involvement seems to exist.
Emergencias de lo poshumano. Desafíos arquitectónicos y pedagógicos desde un margen disciplinar
Authors: Espinosa Enrique 
Published: July 2022

Reseña de libro: Emergencias de lo poshumano. Desafíos arquitectónicos y pedagógicos desde un margen disciplinar. Universidad de Alicante. ISBN: 978-84-9717-769-6.
MATERIAIS CURRICULARES BILÍNGUES QUE APOIAM A LÍNGUA DE SINAIS COMO PRIMEIRA LÍNGUA PARA ALUNOS SURDOS
Authors: Hoffmeister Robert J , Karipi Spyridoula , Kourbetis Vassilis 
Published: July 2022

Considerar as crianças e adultos Surdos como bilíngues - sua primeira língua é a Língua de Sinais (SL) e a segunda língua é aprendida via escrita - fornece aos profissionais um paradigma a ser utilizado para criar melhores oportunidades de aprendizagem. Neste artigo, a Língua de Sinais Grega ((G)SL)), como primeira língua (L1), é a língua base que usamos para apresentar algumas considerações metodológicas de ensino e aprendizagem bilíngue. Este trabalho é o resultado de uma longa jornada desde o pensamento inicial do Currículo de Língua de Sinais Americana e sua influência no desenvolvimento do currículo de (G)SL na Grécia. O artigo discute materiais multimídia educacionais inovadores que são facilmente acessados por meio de portais online, desenvolvidos para o ensino de (G)SL como L1 para crianças surdas da pré-escola e do ensino fundamental. Neste trabalho, a LS como L1 é um recurso que permite que crianças surdas aprendam uma L2 via escrita, apoiando suas capacidades de aquisição bilíngue. Ao desenvolver currículos e materiais de apoio, consideramos críticos dois importantes componentes fundamentais: a importância de sinalizadores nativos Surdos e quase nativos como modelos linguísticos para crianças surdas, seus pais e professores; e o desenvolvimento e interação com materiais educativos digitais. Esse modelo bilíngue pode ser incorporado em qualquer LS. A (G)SL) é usada como um modelo para exibir práticas inovadoras mesclando a LS (L1), a escrita (L2), tecnologia e materiais criativos de instrução e avaliação para aprimorar o aprendizado. Para tais desenvolvimentos, é fundamental a colaboração entre profissionais de educação e tecnologia e membros da Comunidade Surda. Descrevemos material multimídia bilíngue inovador maximizado pela compreensão da natureza visual da LS e suas vantagens para implementação nas escolas. O penúltimo objetivo é que os alunos Surdos se tornem aprendizes bilíngues bem-sucedidos que possam funcionar plenamente no mundo de hoje e de amanhã.
Prego, lugar de experimentações artísticas e curatoriais
Authors: Fonseca Bohns Neiva Maria 
Published: July 2022

Este artigo trata de um espaço de nome Prego, concebido e administrado pelo produtor executivo e curador independente Chico Soll (Porto Alegre, 1992), que funcionou na cidade de Porto Alegre, RS, de 2018 a 2020. No período em que esteve ativa, a Galeria Prego realizou onze exposições que apresentaram cerca de quarenta jovens artistas, caracterizando-se pelas experimentações artísticas e curatoriais.
Ocupar ruínas e demolições
Authors: Arcanjo de Sampaio Glayson 
Published: July 2022

Ensaio autoral composto por uma série de imagens produzidas em ocupações realizadas em 2007 na cidade de Belo Horizonte-MG, e em 2014 em Campinas-SP e intituladas, respectivamente, “Desenho em Demolição” e “Des-habitar”. Para a construção do ensaio, as imagens foram organizadas de modo a apontar a dimensão fragmentada de corpos, matérias e gestos instauradores de experiências ocorridas diretamente no interior dos ambientes, mas também, a tentativa de revelar algo dos procedimentos artísticos que se deram concomitantemente ao acontecimento da demolição. Ao publicá-las nas páginas da Revista Estado da Arte, espera-se que a sequência das imagens possa gerar deslocamentos. Ao agrupar imagens de séries de intervenções que são distintas, cria-se outro lugar e novas ordenações, revelando vias de processos artísticos em contínua ruína e transformação.
Projeto CIRCO
Authors: Careri Francesco , Finucci Fabrizio , Bernardini Aurora 
Published: July 2022

O projeto CIRCO prevê recuperar o patrimônio de edificações abandonadas da periferia de Roma e transformá-las em uma rede metropolitana de condomínios interculturais baseados na Hospitalidade. São estudadas e previstas diversas modalidades de ação como as dos city makers e uma série de funções do tipo Project Financing.
Universidade, território e participação social
Authors: Cichoski Pamela , Rubin-Oliveira Marlize 
Published: July 2022

No presente texto, propõem-se uma análise da universidade e da produção do conhecimento, considerando as transformações sócio-políticas-culturais que desenharam as estruturas sociais na América Latina ao longo dos séculos. Desse modo, faz-se importe analisar a universidade na sua relação com a sociedade, num movimento sentipensante, ligado à “consciência de lugar” e com centralidade no território. Assim, busca-se entender a universidade como um território que é dinâmico, multidimensional e conflitivo, estendendo-se espacialmente de diferentes maneiras e em distintas escalas. Para tanto, essa reflexão está dividida em três momentos de análise: no primeiro discute-se as raízes da universidade e suas grandes transformações histórico-políticas; no segundo momento, centra-se na discussão da “consciência de lugar” e na compreensão da universidade como um território, e, por fim, no terceiro momento, aborda-se a participação social como um caminho possível e necessário de aproximação e comunicação entre universidade e sociedade regional. Nesse sentido, entendemos que o diálogo de saberes apresenta-se como uma possibilidade de fazer ciência, fundamentando e possibilitando a construção e o fortalecimento da consciência política, crítica, de classe ligada ao lugar, aos territórios; da mesma forma, novas formas de ensino-aprendizagem, voltadas para a aproximação universidade-comunidade mostram-se necessárias e importantes.
Palavras-chave: Consciência de lugar. América Latina. Diálogo de Saberes.
Diálogo de saberes desde un enfoque construccionista acerca de las realidades campesinas complejas y sus estrategias de adaptación ante el cambio climático en la Sierra Nevada de Puebla
Authors: Villalpando Verónica Gutiérrez , Corona Guadalupe Beatriz Martínez 
Published: July 2022

El presente ensayo es un texto reflexivo desarrollado con el fin de difundir el quehacer cotidiano del grupo de investigación sobre Estrategias de adaptación al Cambio Climático en localidades campesinas de la Sierra Nevada del Estado de Puebla, del Colegio de Posgraduados, campus Puebla, México. A fin de compartir una experiencia en la construcción de un objeto de estudio desde el paradigma científico construccionista, para participar en su análisis y reflexión sobre la investigación propuesta, desde una perspectiva comprehensiva. El objetivo es describir el proceso de construcción de un proyecto de investigación (su diseño) adecuado a las problemáticas complejas y de objetos de estudio de naturaleza indeterminada, campo en el que la multidisciplina no solo implica la participación de distintos perfiles académicos en los proyectos, sino un pensamiento complejo (interdisciplinario), que efectúe un proceso que propicie diseños de investigación pertinentes para la construcción de conocimientos socialmente situados, para actuar por el mejoramiento de la calidad de vida de los involucrados, razón última de ser de la investigación agronómica social y de humanidades, tanto en la institución que laboramos, y las que en este espacio nos convocamos. Compartimos el caso del diseño de proyecto cuyo objetivo versa sobre reconocer, comprender y potencializar las capacidades de organización social local y regional como formas potenciales de empoderamiento e incidencia en políticas públicas para garantizar los derechos humanos vulnerables ante los efectos del Cambio Climático según se describen por las ciencias ambientales.
Palabras clave: Investigación social. Construcción social. Enfoque comprehensivo. Cambio Climático. Organización comunitaria. Representaciones sociales.
Impact evaluation of the extreme weather event in mangroves of the Brazilian Southeast Coast with remote sensing
Authors: Silva Marco Antonio Saraiva , Faria André Luiz Lopes 
Published: July 2022

Among the various environments present on the planet that deserve due attention, as they have particularities and specificities of chemical, physical and biological orders, mangroves stand out. These ecosystems are mostly located in the intertropical zones where continental and oceanic waters meet, being crucial for a great diversity of animal species that find, in it, conditions that allow them to live and reproduce. In addition, this ecosystem is also for many local residents, such as traditional fishermen and crab farmers, a place for income generation, thus assuming an important socio-economic function. In addition, mangroves, through vegetation, help to protect the coast and act as important carbon sequestrants and stores. Among the less invasive methodologies that make it possible to analyze a series of dynamics of this environment, reducing costs with the field and the risks inherent to its natural characteristics, Remote Sensing stands out. Therefore, the general objective of this research was to evaluate the effectiveness of the NDVI, SAVI and LAI vegetation indices in recording the consequences of an extreme climatic event that occurred on June 1, 2016, in the mangroves of the Reserva de Desenvolvimento Sustentável Municipal Piraquê Açu-Mirim, located in Aracruz (ES), Southeast Coast Brazil. To achieve the objective, time series between February 2016 (before the event) and December 2020 were used. The results, which include maps and statistical graphs, allowed the delimitation of areas according to the intensities of the impacts and their consequences on the vegetation. While the vegetation of Piraquê-Açu underwent regeneration processes in all affected areas, in Piraquê-Mirim the area with the greatest impact remained destroyed. Given the socio-environmental importance of mangroves, it is necessary to implement projects aimed at their recovery. Both the methodology and the indices were efficient to achieve the objectives and can be reproduced in other mangroves.
Transfer Alignment Technique for Shipboard Missile Strapdown Inertial Navigation System using an Adaptive Kalman Filter
Authors: Naidu Sivasubramaniam Nambi , Kumar Ramesh 
Published: July 2022

Missile Guidance system needs accurate estimates from Inertial Navigation System (INS) for guiding
the vehicle towards the target. In this paper a target point, specified before launch, in a battlefield scenario
is considered for a landmark using missile Strap Down Inertial Navigation System (SDINS) aided by Master
INS (MINS) placed on a moving platform. Azimuth information of the missile is one of the most critical
navigation states for estimation on the moving platform before launching the missile for precise impact.
An Adaptive Kalman Filter (AKF) based on the error state model is formulated. The 7-state AKF with 4-measurement forms the core, where the filter gain of the innovation sequence (measurements) is
evaluated. This approach of adaptively computing the gain is tested in a laboratory, on a van and in a ship
trial, culminating in a successful guided missile launch. Mean and the covariance of the measurement
residuals were used in a unique way to compute adaptive gain after the accumulation of initial samples.
A Master INS (with advanced Gyros) whose accuracy is much higher than the accuracy of the missile’s
SDINS is used for velocity matching algorithm before the launch with execution of an S-maneuver for generation
of accelerations towards observing the states more appropriately. Estimated error states were used in a feedback mode to get near the true orientation of the Missile’s slave INS. Error quaternions are used for this purpose in the feedback and the gains were selected using offline matrix Riccati equation solution in a discrete domain as used in the modern control system. The results were very encouraging with less than 5 arc minutes of error in azimuth.
Synonymous light verb constructions and synonymy groups. A study of verb variability in Hungarian
Authors: Hrenek Éva 
Published: July 2022

Light verb constructions are typically interpreted as idiom-like, fixed patterns in the literature (see e.g. Forgács 2015). However, corpus data suggest that such constructions may also display variability, potentially inviting a study in terms of synonymy. For instance, this is the case with barátságot köt [lit. ‘tie a friendship’] ~ barátságot sző [lit. ‘weave a friendship’] ~ barátságot épít [lit. ‘build a friendship’], all meaning ‘make friends’.
In the present case study, I explore patterns of the structure N-ba/be ‘into N’ + V, in particular feledésbe V ‘become forgotten’ (where feledésbe means ‘into oblivion’), homályba V ‘become obscure’ (where homályba means ‘into obscurity’) and sötétségbe V ‘become dark’ (where sötétségbe means ‘into darkness’). More specifically, I examine variants of these LVCs (e.g. homályba vész [lit. ‘be lost into obscurity’] ~ homályba szürkül [‘fade into oblivion’]), yielding synonym groups. Primarily using corpus data from the Hungarian National Corpus, I seek to find out how these three synonym groups are related semantically, and how their similarities and differences can be described by studying i. central and marginal patterns within them and ii. verbal lexemes (elfelejtődik ‘become forgotten’, elhomályosul ‘become obscure’ and elsötétedik ‘become dark’, respectively) with which they are synonymous.
Generalized Automatic Probe Alignment based on 3D Ultrasound
Authors: Osburg Jonas , Wulff Daniel , Ernst Floris 
Published: July 2022

Abstract
Acquiring reproducible ultrasound images of high quality is challenging in ultrasound imaging. While physicians can rely on their experience, robot-assisted systems must be able to automatically align the ultrasound probe with the correct orientation. This paper describes a method to align the central axis of the probe to the surface normal at the point of contact. This is done by analyzing the area of ultrasound volumes directly below the transducer of the probe. A convolutional neural network is trained to estimate the inclination of the probe orientation towards the direction of the surface normal. Experiments on two different phantoms indicate that the mean absolute angle error between the estimated rotation and the ground truth surface normal are 5.0 ± 2.8∘. The method is able to keep the probe-surface contact continuous and the results indicate that the method is invariant to anatomical structures.
Surface Scanning for Navigation Using High-Speed Optical Coherence Tomography
Authors: Sprenger Johanna , Neidhardt Maximilian , Latus Sarah , Grube Sarah , Fischer Martin , Schlaefer Alexander 
Published: July 2022

Abstract
Medical interventions are often guided by optical tracking systems and optical coherence tomography has shown promising results for markerless tracking of soft tissue. The high spatial resolution and subsurface information contain valuable information about the underlying tissue structure and tracking of certain target structures is in principle possible. However, the small field-of-view complicates the selection of suitable regions-of-interest for tracking. Therefore, we extend an experimental setup and perform volumetric surface scanning of target structures to enlarge the field-of-view. We show that the setup allows for data acquisition and that precise merging of the volumes is possible with mean absolute errors from 0.041mm to 0.097mm.
Location recognition in laparoscopic surgery
Authors: Gaubatz Jakob , Hartwig Regine , Wilhelm Dirk 
Published: July 2022

Abstract
Navigation systems play an increasingly important role in minimally invasive surgery (MIS) by mitigating the problems rising from the decoupling of hand-eye movement of the surgeon. Many of these systems suffer from a high dependency on external optical tracking systems that require a constant line-of-sight to the optical markers being tracked. Simultaneous localization and mapping (SLAM) algorithms allow tracking the endoscope in cases where optical tracking fails due to the cluttered environment in the operating room. To ensure a correct camera pose estimate and to correct for drift, a recognition of previously visited locations (loop closures) is essential. We propose a method for location recognition in a minimally invasive scenario that only requires a stereo endoscope and an inertial measurement unit (IMU).We use a hierarchical bag-of-visual-words (BoW) algorithm that saves compact image representations and enables querying for matching images. A two-staged consistency check using a random sample consensus (RANSAC) and the data measured by the IMU ensure a high matching precision.
Impact of patient-specific inflow boundary conditions on intracranial aneurysm hemodynamics
Authors: Stahl Janneck , Bernovskis Anna , Behme Daniel , Saalfeld Sylvia , Berg Philipp 
Published: July 2022

Abstract
For hemodynamic simulations of intracranial aneurysms boundary conditions (BC) are required. In most cases, these are not patient-specific and thus do not reflect the real flow conditions in the patient. This study investigates the influence of patient-specific inflow BC on intra-aneurysmal hemodynamics. The focus lies on gender and age variations of the patients. To asses the impact, four different inflow curves representing the velocity profile of the inflow over one cardiac cycle is modeled. These four inflow BC are varied in the simulations of each aneurysm from selected subgroups. From the results of the simulations, the hemodynamic parameters are determined for each inflow BC and the percent differences between inflow BC are determined. The results show that the hemodynamic parameters are not robust to varying inflow BC. It can be seen that age has more influence on the hemodynamic parameters than gender. This study demonstrates the dependence of valid hemodynamic parameters on realistic inflow BC. Thus, if available, patient-specific inflow curves are recommended.
HJB-INEQUALITIES IN ESTIMATING REACHABLE SETS OF A CONTROL SYSTEM UNDER UNCERTAINTY
Authors: Filippova Tatiana F. 
Published: July 2022

Using the technique of generalized inequalities of the Hamilton--Jacobi--Bellman type, we study here the state estimation problem for a control system which operates under conditions of uncertainty and nonlinearity of a special kind, when the dynamic equations describing the studied system simultaneously contain the different forms of nonlinearity in state velocities. Namely, quadratic functions and uncertain matrices of state elocity coefficients are presented therein. The external ellipsoidal bounds for reachable sets are found, some approaches which may produce internal estimates for such sets are also mentioned. The example is included to illustrate the result.