bluuebunny/crossref_metadata_2025_split huggingface dataset:
The Frontal Sinus and Frontal Recess: Anatomical, Radiological and Surgical Concepts
Authors: Dassi Camila S. , Demarco Flávia R. , Mangussi-Gomes João , Weber Raimar , Balsalobre Leonardo , Stamm Aldo C. 
Published: July 2020

Abstract
Introduction The frontal sinus (FS) is the most complex of the paranasal sinuses due to its location, anatomical variations and multiple clinical presentations. The surgical management of the FS and of the frontal recess (FR) is technically challenging, and a complete understanding of its anatomy, radiology, main diseases and surgical techniques is crucial to achieve therapeutic success.
Objectives To review the FS and FR anatomy, radiology, and surgical techniques.
Data Synthesis The FS features a variety of anatomical, volumetric and dimensional characteristics. From the endoscopic point of view, the FR is the point of greatest narrowing and, to have access to this region, one must know the anatomical limits and the ethmoid cells that are located around the FR and very often block the sinus drainage. Benign diseases such as chronic rhinosinusitis (CRS), mucocele and osteomas are the main pathologies found in the FS; however, there is a wide variety of malignant tumors that can also affect this region and represent a major technical challenge to the surgeon. With the advances in the endoscopic technique, the vast majority of diseases that affect the FS can be treated according to Wolfgang Draf, who systemized the approaches into four types (I, IIa, IIb, III).
Conclusion Both benign and malignant diseases that affect the FS and FR can be successfully managed if one has a thorough understanding of the FS and FR anatomy, an individualized approach of the best surgical technique in each case, and the appropriate tools to operate in this region.
The COVID-19 Pandemic and Planetary Health. A Critical Review of Epidemiology, Prevention, Clinical Characteristics and Treatments for Oral, Head and Neck Health Professionals. Do We Have a Roadmap?
Authors: Jotz Geraldo Pereira , Stein Airton , Sirena Sérgio , Barros Enrique , Baldisserotto Julio , Figueiredo José Antônio Poli de , Lavinsky Joel , Steier Liviu , Dora Carlos 
Published: July 2020

Abstract
Introduction Coronavirus disease 19 (COVID-19) is potentially the greatest global public health crisis of this century. This disease emerged as an outbreak of pneumonia of unknown cause in Wuhan, the capital city of the Hubei province in China, in December 2019. Otolaryngologists, head and neck surgeons and dentists are at an increased risk of occupational disease.
Objective The present review summarizes currently published evidence of Covid-19 epidemiology, clinical characteristics, treatment and prevention. No proven effective treatments for this disease currently exist.
Data Synthesis COVID-19 started from a zoonotic transmission event associated with a large seafood market that also traded in live wild animals, and it soon became clear that efficient person-to-person transmission was also occurring. Symptoms are varied, and not all patients develop all of them.
Conclusion Social distancing seems to have been successful in several places in the world. However, this recommendation alone is not enough to contain the disease, and it is not a long-term solution. Large-scale testing by health professionals of representative samples of the population may give an estimate of the progression of the disease. Different treatments are under test and bring hope of a cure to the population. However, no current treatments (April 27, 2020) have been proven to be the key to success in the treatment of patients with COVID-19. Planetary health is a useful concept to understand the current drivers of this pandemic and to draw a roadmap for science and healthcare that may guide actions to fight economic depression and ensure a healthy recovery.
Interdependence and the cost of uncoordinated responses to COVID-19
Authors: Holtz David , Zhao Michael , Benzell Seth G. , Cao Cathy Y. , Rahimian Mohammad Amin , Yang Jeremy , Allen Jennifer , Collis Avinash , Moehring Alex , Sowrirajan Tara , Ghosh Dipayan , Zhang Yunhao , Dhillon Paramveer S. , Nicolaides Christos , Eckles Dean , Aral Sinan 
Published: July 2020

Significance
As local governments relax shelter-in-place orders worldwide, policy makers lack evidence on how policies in one region affect mobility and social distancing in other regions and the consequences of uncoordinated regional policies adopted in the presence of such spillovers. Our analysis suggests the contact patterns of people in one region are significantly influenced by the policies and behaviors of people in other, sometimes distant, regions. When just one-third of a state’s social and geographic peer states adopt shelter-in-place policies, it creates a reduction in mobility equal to the state’s own policy decisions, highlighting the need for national coordination. The paper gives governors a roadmap for coordination in the absence of national leadership and applies globally to other regions lacking coordination.
Narrative comprehension in Lebanese Arabic-French bilingual
children
Authors: Fiani Rachel , Henry Guillemette , Prévost Philippe 
Published: July 2020

Abstract
This chapter examines the development of comprehension of
macrostructure in narratives by 48 simultaneous bilingual Lebanese
Arabic-French children aged 4–9. Fictional storytelling and narrative
comprehension tasks were administered in both languages, using the
Multilingual Assessment Instrument for Narratives (Gagarina et al., 2012). The comprehension scores
were compared across the two languages and analyzed in relation to age,
macrostructure production scores, language dominance, expressive vocabulary,
and a composite measure of exposure to stories. The results showed
significant age effects on comprehension and no differences between
languages, irrespectively of language dominance. Significant correlations
were found between comprehension and production scores, between
comprehension scores in both languages and exposure to stories in French,
and between comprehension and expressive vocabulary. The results suggest
that story comprehension is invariant across languages, meaning that a
bilingual child carries over narrative abilities across languages even when
one language is less dominant than the other. Nonetheless, the results also
show that exposure to storytelling affects performance on macrostructure
comprehension and that assessment of macrostructure comprehension requiring
verbal answers necessitates minimal language proficiency.
Bilingual Turkish-Swedish children’s understanding of MAIN picture
sequences
Authors: Bohnacker Ute , Öztekin Buket , Lindgren Josefin 
Published: July 2020

Abstract
This study investigates story comprehension in 100
bilingual Turkish-Swedish children aged 4 to 7 years, growing up in Sweden
with Turkish as their home language and Swedish as the societal language.
Information about language development, exposure and other background
factors was obtained via parental questionnaires. In both languages,
children told two picture-based stories from the Multilingual Assessment
Instrument for Narratives (MAIN, Gagarina et al., 2012, 2019) and answered standardised comprehension questions that
probe inferencing of goals and emotions of story characters.
Overall comprehension scores and response accuracies to
individual questions were calculated. Story comprehension was compared
across ages, languages and tasks, and related to performance on Turkish and
Swedish vocabulary tasks (Cross-Linguistic Lexical Tasks, CLT, Haman et al., 2015). A qualitative
analysis explored characteristics of the MAIN picture sequences and the type
of inference required to score correct on comprehension questions. Overall
comprehension scores did not differ between Turkish and Swedish at group
level. Comprehension scores increased significantly with age in both
languages. This increase was steeper in the majority language Swedish.
Younger children (age 4–5) often performed well in Turkish, whilst more
older children (age 6–7) performed well in Swedish. In both languages, older
children reached relatively high scores, but did not yet master all aspects
of inferential story understanding as probed by MAIN. Regression models
indicate that a large part of the variance in story comprehension can be
explained by age and expressive vocabulary knowledge (CLT) in the respective
language. Individual case studies of exceptionally poor story comprehenders
vs. high performers also suggest that story comprehension and vocabulary
skills are linked, but moreover that MAIN comprehension is influenced by
language input and use in and outside the home.
An interesting task effect was found, indicating that the
comprehension measure for the MAIN Cat and Dog picture sequences is easier
than for Baby Birds/Baby Goats – even when they are administered in the very
same mode. The task influenced children’s comprehension performance more
than the language of testing did. Turkish and Swedish showed the same
overall response patterns, with very high vs. low performance on certain
individual questions. We argue that due to subtle differences in the
pictorial stimuli, parallel and seemingly identical comprehension questions
require inferences with rather different levels of difficulty. Comprehension
scores should therefore not be straightforwardly compared across MAIN
tasks.
Why do you think the boy would be unhappy if he saw what the cat was
eating?
Authors: Gagarina Natalia , Topaj Nathalie , Sürmeli Natalie 
Published: July 2020

Abstract
The present study traces longitudinal trajectories of
narrative comprehension in L2 German in 57 Russian- and Turkish-German
bilingual children, for two age groups with a mean starting age of 3;6 and
4;3, respectively. The children answered comprehension questions from the
Multilingual Assessment Instrument for Narratives in
their L2 German. They were tested three times with a one-year interval in
between, so that by the last time children had a mean age of 5;6 and 6;2,
respectively. Comprehension questions targeted two types of elements of
macrostructure, goals and internal states, in two modes, telling and model
story. Results showed a significant improvement of narrative comprehension
over time in both age groups. The steepest slope of development was found
between three and five years. By age five, the children were able to answer
the majority of comprehension questions, whilst after that, a plateau in the
development was observed. Generally, goals were easier to comprehend than
internal states, at all test times, for all groups and elicitation modes.
The study enriches our knowledge of L2 bilingual trajectories of the
comprehension of goals and internal states by showing that these two
components of macrostructure require different inferencing skills and that
goals are cognitively easier to infer as compared to internal states.
Narrative comprehension and its associations with gender and nonverbal
cognitive skills in monolingual and bilingual German preschoolers
Authors: Wehmeier Carina Marie 
Published: July 2020

Abstract
This paper investigates the development of narrative
comprehension in monolingual and simultaneously bilingual German
preschoolers, in relation to the children’s gender and their nonverbal
cognitive skills. MAIN (Multilingual Assessment Instrument for Narratives)
was used to assess narrative comprehension after telling (Baby Birds) and
retelling (Cat) in 199 monolinguals and 66 simultaneous bilinguals. The
groups did not differ significantly concerning their nonverbal cognitive
skills and German language proficiency. Both the monolingual and the
bilingual children were divided into three age groups (4;6–4;11, 5;0–5;5,
5;6–5;11). The narrative comprehension results pointed to significant age
effects only for the monolinguals, in both elicitation modes. No gender
effects were found for any group. For the nonverbal cognition and narrative
comprehension measures, weak correlations obtained for both monolinguals and
bilinguals. These results strengthen the idea that narrative comprehension
is related to nonverbal cognitive skills of monolingual and bilingual
preschoolers.
Rare Λb → Λl+l− decay in the Bethe-Salpeter equation approach *
Authors: Liu Liang-Liang , Kang Xian-Wei , Wang Zhen-Yang , Guo Xin-Heng 
Published: July 2020

Abstract
We study the rare decays

in the Bethe-Salpeter equation approach. We find that the branching ratio is

in our model. This result agrees with the experimental data well. In the same parametric region, we find that the branching ratio is

.
Quark-hadron phase transition in DGP including BD brane *
Authors: Golanbari Tayeb , Haddad Terife , Mohammadi Abolhassan , Rasheed M. A. , Saaidi Kh. 
Published: July 2020

Abstract
A Dvali–Gabadadze–Porrati (DGP) brane-world model with perfect fluid brane matter including a Brans-Dicke (BD) scalar field on brane was utilized to investigate the problem of the quark-hadron phase (QHP) transition in early evolution of the Universe. The presence of the BD scalar field arises with several modified terms in the Friedmann equation. Because the behavior of the phase transition strongly depends on the basic evolution equations, even a small change in these relations might lead to interesting results about the time of transition. The phase transition is investigated in two scenarios, namely the first-order phase transition and smooth crossover phase transition. For the first-order scenario, which is used for the intermediate temperature regime, the evolution of the physical quantities, such as temperature and scale factor, are investigated before, during, and after the phase transition. The results show that the transition occurs in about a micro-second. In the following part, the phenomenon is studied by assuming a smooth crossover transition, where the lattice QCD data is utilized to obtain a realistic equation for the state of the matter. The investigation for this part is performed in the high and low-temperature regimes. Using the trace anomaly in the high-temperature regime specifies a simple equation of state, which states that the quark-gluon behaves like radiation. However, in the low-temperature regime, the trace anomaly is affected by discretization effects, and the hadron resonance gas model is utilized instead. Using this model, a more realistic equation of state is found in the low-temperature regime. The crossover phase transition in both regimes is considered. The results determine that the transition lasts around a few micro-seconds. Further, the transition in the low-temperature regime occurs after the transition in the high-temperature regime.
Scotogenic dark symmetry as a residual subgroup of Standard Model symmetries *
Authors: Chuliá Salvador Centelles , Cepedello Ricardo , Peinado Eduardo , Srivastava Rahul 
Published: July 2020

Abstract
We demonstrate that a scotogenic dark symmetry can be obtained as a residual subgroup of the global

symmetry already present in the Standard Model. In addition, we propose a general framework in which the

symmetry is spontaneously broken into an even

subgroup, setting the general conditions for neutrinos to be Majorana and for dark matter stability to exist in terms of the residual

. As an example, under this general framework, we build a class of simple models where, in a scotogenic manner, the dark matter candidate is the lightest particle running inside the mass loop of a neutrino. The global

symmetry in our framework, being anomaly free, can also be gauged in a straightforward manner leading to a richer phenomenology.
Perturbation solutions of relativistic viscous hydrodynamics forlongitudinally expanding fireballs *
Authors: Jiang Ze-Fang , She Duan , Yang C. B. , Hou Defu 
Published: July 2020

Abstract
The solutions of the relativistic viscous hydrodynamics for longitudinally expanding fireballs are investigated with the Navier-Stokes theory and Israel-Stewart theory. The energy and the Euler conservation equations for the viscous fluid are derived in Rindler coordinates, by assuming that the longitudinal expansion effect is small. Under the perturbation assumption, an analytical perturbation solution for the Navier-Stokes approximation and numerical solutions for the Israel-Stewart approximation are presented. The temperature evolution with both shear viscous effect and longitudinal acceleration effect in the longitudinal expanding framework are presented. The specific temperature profile shows symmetric Gaussian shape in the Rindler coordinates. Further, we compare the results from the Israel-Stewart approximation with the results from the Bjorken and the Navier-Stokes approximations, in the presence of the longitudinal acceleration expansion effect. We found that the Israel-Stewart approximation gives a good description of the early stage evolutions than the Navier-Stokes theory.
Expected LHAASO sensitivity to decaying dark matter signatures from dwarf galaxies gamma-ray emission *
Authors: He Dong-Ze , Bi Xiao-Jun , Lin Su-Jie , Yin Peng-Fei , Zhang Xin 
Published: July 2020

Abstract
As a next-generation complex extensive air shower array with a large field of view, the large high altitude air shower observatory (LHAASO) is very sensitive to the very-high-energy gamma rays from ~300 GeV to 1 PeV and may thus serve as an important probe for the heavy dark matter (DM) particles. In this study, we make a forecast for the LHAASO sensitivities to the gamma-ray signatures resulting from DM decay in dwarf spheroidal satellite galaxies (dSphs) within the LHAASO field of view. Both individual and combined limits for 19 dSphs incorporating the uncertainties of the DM density profile are explored. Owing to the large effective area and strong capability of the photon-proton discrimination, we find that LHASSSO is sensitive to the signatures from decaying DM particles above

TeV. The LHAASO sensitivity to the DM decay lifetime reaches

s for several decay channels at the DM mass scale from 1 TeV to 100 TeV.
Experimental study of the behavior of prefabricated lightweight concrete shear walls with channel sections framing under axial compression
Authors: Li C , Zhang J , Wang E , Zheng X 
Published: July 2020

Abstract
In order to satisfy requirements of fireproof and thermal insulation property of lightweight steel and lightweight concrete structures, an innovative prefabricated lightweight concrete shear wall with channel sections framing is developed. This paper focuses on axial compressive behavior of the wall. Two full-scale specimens are tested under axial compressive loads. The compressive strength of ceramsite-foamed concrete is varied to investigate their impacts on axial bearing capacity and axial compressive stiffness of the specimens. The failure modes, load-displacement curves, and deformability of the specimens are also investigated. Test results show that the failure modes of shear wall are mainly local bucking failure of channel sections framing and local crushing of ceramsite-foamed concrete plate. Compared with the specimen infilled C7-grade ceramsite-foamed concrete, the axial bearing capacity and the axial compressive stiffness of infilled C10-grade ceramsite-foamed concrete specimen are increased by 15.6% and 16.3%, respectively. Therefore, this study can provide a reference for further research on the axial compression performance of the prefabricated lightweight concrete shear walls with channel sections framing.
Research on the integration of rail transit and conventional public transport—Taking Chongqing as an example
Authors: Lang Guoling , lei Li 
Published: July 2020

Abstract
In order to achieve the urban development pattern led by rail transit and give full play to the role of rail transit, it must rely on the connection of conventional public transport. In this paper, the integration of urban rail transit in Chongqing is discussed from six aspects: bus stop, bus terminal, bus line network, transfer passenger flow, stop and go point and convenient service facilities. Based on the in-depth analysis of the current problems, combined with the requirements of existing integration standards and actual conditions, the improvement plan, implementation plan and construction mechanism are proposed Face.
Build up circular city planning index with EAM
Authors: Chang A P , Chang S L 
Published: July 2020

Abstract
This study is aimed to build up a structure of circular city planning index with Essential Analysis Model (EAM). As countries around the world are engaged in finding solutions against increasingly exhausting resources and energies, the circular city is trending the metro development in future. This mandates a structure for index in circular city planning in future. To ensure the practice of the structure, it is to be based on circular economy and derived by “target oriented” essence logic. This study employs semi-structured exert interview to get professional inputs from more comprehensive population. A hierarchical structure of 18 major and 53 minor indexes is set up with the help of mind map software which may be referenced by government agencies, metro governance, urban and rural planning, and relevant competent authority in their circular city planning endeavor.
The foundation and path of Panzhihua to build a tourism destination of sunshine and health care
Authors: Xiao Chenchen , Hu Die , Li Qian , Xie Zhenqiang 
Published: July 2020

Abstract
Panzhihua, named after the city flower, is the first city of Yangtze River. Centering on the positioning of “international sunshine health tourism destination” put forward by the Third Plenary Session of the 11th provincial Congress, the urban development is facing transformation. The research finds that through the development of tourism resources, attracting migrant type elderly care groups and Cultivating City brands, it will be more suitable for the construction of sunshine health tourism destination in Panzhihua.
The new core of the city: the community in the context of decentralization and ideal future community space model design
Authors: Ren Junyu , Xu Jian , Huang Hu 
Published: July 2020

Abstract
In the process of the previous industrial revolution, the emerging technology of the era has significantly reconstructed the urban structure. As the fourth industrial revolution is underway, a phenomenon called “decentralization” will appear in the coming days. This means that the core of cities will dissolve gradually, while the urban structure will become flat, and the community will be the basic unit of the new spot. During this process, a new type of urban cluster will emerge, promoting the revolution of the urban structure. In the future, flat urban areas will be composed of communities and relevant clusters will be the basic unit. Moreover, this research will propose spatial design guidelines for the “ideal future community” from the perspective of urbanism and multi-objective development systems.
The Design and Research of Ocean Observation Buoy Operation Status Monitoring System
Authors: Zhang Yimeng , Liu Lingfeng , Guan Yi , Song Kun , Xu Jinxing 
Published: July 2020

Abstract
At present, there is no unified monitoring system for ocean observation buoys in China. Some of the existing monitoring systems are only decentralized management and control of observation buoys, and their accuracy and management scope cannot meet the needs. This article describes the design and development process and technical details of the three main modules of the system’s real-time monitoring, operation and maintenance management and intelligent decision-making. This system can obtain the real-time status of the entire network of buoys in time, so it can find faults in time, and eliminate and isolate the faults in time to reduce the losses caused by the buoy faults to the entire marine environmental protection system.