bluuebunny/crossref_metadata_2025_split huggingface dataset:
Land Subsidence risk maps and InSAR based angular distortion structural vulnerability assessment: an example in Mexico City
Authors: Fernández-Torres Enrique , Cabral-Cano Enrique , Solano-Rojas Dario , Havazli Emre , Salazar-Tlaczani Luis 
Published: April 2020

Abstract. Land subsidence is a phenomenon present in several cities
in central Mexico, and results from a combination of groundwater resources'
overexploitation and the local stratigraphic nature. Furthermore, subsidence
occurs inhomogeneously in space, producing differential vertical
displacements, which affect both the natural media, as well as human-built
structures. Subsidence associated structural-vulnerability assessments
usually rely on direct field measurements to determine parameters such as
angular distortion. However, the large areas in which land subsidence occurs
(city-scale) in Mexico City hinders a direct quantification of differential
displacements for all buildings and structures present in it. A Sentinel-1
based subsidence analysis shows that the highest velocities are located on
the eastern sector of the city. This velocity map was used as the basis for
a population density weighted land subsidence correlation analysis. Our Land
Subsidence Risk assessment indicates that 15.43 % of the population of
Mexico City live in intermediate, high and very-high risk zones which
corresponds to 1 358 873 inhabitants. Therefore, a significant percentage of
Mexico City's population is vulnerable to suffering damage in their housing
structures due to land subsidence. Furthermore, the lower income inhabitants
share a proportionally greater economic cost due to land subsidence and
associated shallow faulting. The structural vulnerability analysis of the
civil structures in the city was performed using angular distortion maps
derived from the subsidence velocity gradient between October 2014–October
2017 period. These maps indicate that within this time window,
∼12 % of the total urbanized area in Mexico City had
already exceeded a 0.002 radian angular distortion threshold; above which
damage in civil structures is more likely to occur. In fact, more than 1 million people have already suffered damages in their houses due to the
differential ground subsidence and the resulting structural angular
distortion. With these results, we can evaluate correspondence between
angular distortion map and critical infrastructure of the city, as a result,
we found that between 0 % and 12.84 % of these buildings have undergone
over 0.002 radian angular distortion.
The potential impact of measures taken by water authorities on greenhouse gas emissions
Authors: Motelica-Wagenaar Anne Marieke , Pelsma Tim A. H. M. , Moria Laura , Kosten Sarian 
Published: April 2020

Abstract. Water authorities responsible for water quantity and water quality management may strongly influence the magnitude of greenhouse gas emissions from the surface waters and the adjacent peat areas within their territories. Climate smart water management (reducing influx of organic matter and improving water quality) is therefore a potentially strong mitigation tool. We hypothesize that climate smart water management has a stronger mitigation potential than reducing emissions from the operational management of a Water Authority. Based on literature data on greenhouse gas emissions from ditches and agricultural peatlands, we present a case study of a Dutch Water Authority – Amstel, Gooi and Vecht (operated by Waternet). We estimate that greenhouse gas emissions from the 195 km2 large peat area within its territory are 470 kt CO2-eq per
year. An additional 231 kt CO2-eq yr−1 is emitted from the water bodies within the 102 km2 large water area territory. Both emissions are considerably higher than the estimated climate footprint of the operational management of the water board (∼62 kt CO2-eq per year in 2017). While Waternet strives to have a net zero emission of greenhouse gases related to its operational management by 2020, we postulate that measures (to be taken before 2030) such as the prevention of organic matter and nutrients entering surface waters, the removal of organic carbon from ditches and higher groundwater levels in agricultural peatlands, may reduce greenhouse gas emissions in ditches and agricultural peat meadows with 26 and 27 kt CO2-eq per year, respectively. Measures that are taken to reduce greenhouse gas emissions in water bodies are expected to have a positive impact on water quality as well.
Reconstruction of earth fissures 3-D from videos
Authors: Riquelme Adrián , Tomás Roberto , Cano Miguel , Pastor José Luis , Gootee Brian , Cook Joseph P. 
Published: April 2020

Abstract. Earth fissures are pervasive cracks that develop on
valley floors as a consequence of land subsidence associated with extensive
groundwater withdrawal. To capture geometrical, geological and geotechnical
information of ground fissures is of paramount importance for their
characterization. Recent advances in remote sensing techniques and the
accessibility to remotely piloted aircraft systems (RPAS) as well as the
evolution of onboard digital cameras enable the capture of digital photos
and videos. Using digital photos along with the Structure from Motion (SfM)
technique and following certain strategies, we can reconstruct a 3-D model of
the earth fissures under study. This technique requires digital photos, but
when a digital video is available, we can convert it into a set of frames
and equally apply the procedure. Besides, the extraction of frames from a
video assures a key condition for the SfM technique: the overlap between
photos. The resulting 3-D model should be scaled and oriented using a rigid
transformation matrix or even better including ground control points (GCP)
into the captured photos or frames. The latter enables the geo-referencing
of the point cloud and the correction of linear and non-linear deformations.
In this work, the proposed methodology is illustrated through the
application of SfM technique to a high-resolution video downloaded from
YouTube (i.e. https://youtu.be/9xdAnftBKvY, last access: 20 February 2020). The video shows a mile-long
earth fissure that appeared sometime between March 2014 and December 2014
near the Tator Hills (Arizona, USA) over Quaternary sediments. The Arizona
Geological Survey captured these videos using an RPAS. The frames of the
video were downloaded and extracted using a simple Matlab code. Then, we
sub-sampled the frames and processed them using the software Agisoft
Metashape Professional. Finally, we got metric data from Google Earth and
generated a 3-D model. The quality of the 3-D model strongly depends on the
quality of the photos and the GCP. However, this study shows the potential
of this technique, instrumentation and data available on Internet for the
development of 3-D point clouds and 3-D models for the detailed analysis of
earth fissures.
Remotely triggered subsidence acceleration in Mexico City induced by the September 2017 &lt;i&gt;M&lt;/i&gt;&lt;sub&gt;w&lt;/sub&gt; 7.1 Puebla and the &lt;i&gt;M&lt;/i&gt;&lt;sub&gt;w&lt;/sub&gt; 8.2 Tehuantepec September 2017 earthquakes
Authors: Solano-Rojas Dario , Cabral-Cano Enrique , Fernández-Torres Enrique , Havazli Emre , Wdowinski Shimon , Salazar-Tlaczani Luis 
Published: April 2020

Abstract. Mexico City, a large megacity with over 21 million inhabitants, is
exposed to several hazards, including land subsidence, earthquakes, and
flooding. Hazard assessments for each hazard type is typically treated
separately and usually do not include considerations for any relations among the hazards. Our data makes it plausible for an earthquake triggering case that temporarily accelerated the subsidence rate in the metropolitan area as a result of the Mw 8.2 Tehuantepec and the Mw 7.1 Puebla, September 2017
earthquakes that affected Mexico City. Furthermore, the triggering effect
induced rapid slip along previously developed shallow faults associated with
subsidence. These results indicate that any future scenario of land
subsidence should consider a potential triggering effect by large
earthquakes. Similarly, earthquake hazard assessments should also consider
potential impact on shallow faulting and fracturing associated with land
subsidence.
Vulnerability of Venice's coastland to relative sea-level rise
Authors: Tosi Luigi , Da Lio Cristina , Donnici Sandra , Strozzi Tazio , Teatini Pietro 
Published: April 2020

Abstract. Relative sea-level rise (RSLR), i.e. sea-level rise due
to climate changes combined with land subsidence, is one of the processes
that is most severely threatening the coastal systems around the world. The
Venice coastland forms the major low-lying area in Italy and encompasses a
variety of environments, such as farmlands, estuaries, deltas, lagoons and
urbanized areas. Valuable ecosystems, historical heritages and economic
activities are located in this area. Since most of the territory lies at a
ground elevation below or slightly above the mean sea-level, also a few
mm yr−1 of land subsidence can seriously impacts on the Venice coastal system.
In this study, we present an analysis of the vulnerability to RSLR
considering an uneven land subsidence distribution, with an application on
the Venice coastland. The analysis is delineated at the regional scale by an
index-based model and a proper coupling of various thematic layers, such as
high spatial resolution land subsidence data retrieved by satellite SAR
interferometry, ongoing and projected sea-level rise trends, and
morpho-physiographic setting of the coastland.
GNSS measurements for ground deformations detection around offshore natural gas fields in the Northern Adriatic Region
Authors: Gandolfi Stefano , Macini Paolo , Poluzzi Luca , Tavasci Luca 
Published: April 2020

Abstract. The study aims to evaluate ground deformations in a vast
area characterized by the coexistence of intense anthropic activities and
offshore natural gas production. Onshore subsidence can be studied by GNSS,
InSAR, high precision leveling and extensometers that provide broad datasets
for a fully integrated description of the phenomenon. At present, seafloor
subsidence monitoring cannot be carried out by high precision leveling, and
GNSS is the only reliable method, implemented by means of permanent stations
installed on offshore hydrocarbon production facilities. In the
Northern/Central Adriatic Sea gas production platforms, GNSS data are
recorded since more than 15 years, allowing to estimate not only the average
subsidence of the platform/seafloor, but also possible velocity variations
due to underground fluids withdrawal. This study shows the comparison of 22
offshore GNSS permanent stations located in the study area. Raw data have
been processed with two different software packages (GIPSY-OASIS and
GAMIT-GLOBK) based on different approaches and considering different
boundary conditions of geodetic and/or modeling nature. Main results point
out the high accuracy of the GNSS technology considering also the impact of
data processing. Finally, at selected permanent stations we also performed a
comparison of results obtained by GNSS, InSAR and high precision leveling.
Ongoing research on the pumping-induced land deformation in the Aguascalientes Valley: an analysis of the recent data of vertical deformation, groundwater level variations and local seismicity
Authors: Hernandez-Marin Martin , Esquivel-Ramirez Ruben , Zermeño-De-Leon Mario Eduardo , Guerrero-Martinez Lilia , Pacheco-Martinez Jesus , Burbey Thomas J. 
Published: April 2020

Abstract. In the Aguascalientes valley, middle Mexico, the demand
of groundwater from the local aquifer system was suddenly increased after
the late 1970s. Since then, several related problems have been occurring or
become critical such as land subsidence, ground fissuring, and low-magnitude
earthquakes. The most recent data of vertical deformation from PSInSAR,
groundwater levels, and earthquakes, has provided critical information
regarding the relationship amongst all these processes. In particular, that
related to land subsidence, earth fissuring and seismicity. Regarding this,
more satellite imagery and data from GPS stations are being revised as a
possibility of a more generalized vertical deformation derived with
low-magnitude seismicity. A particular seismic event recorded on
6 April 2019 has revealed critical information on the close association between
vertical displacements occurred in active faults and low-magnitude seismic
events.
Os jogos da família mancala do ensino de matemática nos primeiros anos do ensino fundamental: origens, contextos e aplicações
Authors: Santos Anderson Oramisio , Oliveira Camila Rezende , Júnior Délcio Geraldo da Mata 
Published: April 2020

O presente trabalho busca reflexões acerca da importância da utilização dos jogos educativos africanos da família mancala como recurso pedagógico para o ensino e aprendizagem da matemática. A partir de uma atenta revisão da literatura sobre o tema apresentamos uma análise sobre a utilização desses jogos observando diferentes experiências, visando refletir sobre a utilização de metodologias de ensino de Matemática nos primeiros anos do Ensino Fundamental, capazes de enriquecer os processos de aprendizagem por meio de estratégias que viabilizem a articulação entre o raciocínio matemático e a dimensão lúdica, dinâmica e interativa do aprender. Apartir das orientações dos Parâmetros Curriculares Nacionais(1996) e Diretrizes Nacionais para a Educação Básica, ao indicarem que as atividades com jogos podem representar um importante recurso pedagógico no ensino e aprendizagem nos primeiros anos do Ensino Fundamental.
Formação e Educação:uma reflexão sobre o trabalho do árbitro de futebol
Authors: Guimarães de Araújo Reila Campos , Alves Silva Gleydson , Vilarinho da Silva Fabrício , Pires Bruno Raphael 
Published: April 2020

Resumo: É inegável o reinado da cultura futebolística no Brasil. O objetivo deste estudo é refletir sobre o processo de formação e educação dos árbitros de futebol bem como o seu cenário de trabalho. Trata-se de um artigo de reflexão de pesquisa bibliográfica, de abordagem exploratória e descritiva, de natureza qualitativa obtida no banco de dados do serviço de periódicos eletrônicos oferecido pela Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (Capes). Como resultados foram aproximadamente 291 artigos encontrados e dezesseis artigos selecionados para leitura e utilizados na elaboração deste Artigo. No desdobramento dessa reflexão o cotidiano de formação, preparação e atualização dos profissionais da arbitragem servem para identificar sentimentos de segurança e autoconfiança demonstradas em campo, mostrar o domínio e conhecimento de todas as regras e a aplicação delas de forma ética e disciplinar de autoridade. Foram muitas as reflexões sobre a formação e trabalho do árbitro, mas verdadeiramente o que fica é a adrenalina do espetáculo, as marcas profundas dos guerreiros na arena do futebol.
Palavras-chave: Futebol. Capacitação Profissional. Educação.
Des) profissionalização e o professor não Professor nas escolas estaduais paulistas
Authors: Porfírio Luciana Cristina , Aranha Wellington Luiz Alves 
Published: April 2020

RESUMO
O artigo busca sintetizar uma reflexão sobre a literatura em torno da desprofissionalização e precarização do trabalho docente a fim de materializar a atividade do professor “não professor” no interior de escolas estaduais paulistas. As reformas políticas educacionais em curso desde os anos de 1970 no Estado de SP, mas ampliadas na década de 1990 intensificaram o trabalho docente precarizando ainda mais as condições em que ele ocorre. Paradoxalmente, estas reformas insistem na ideia profissionalização por meio da formação para garantir a almejada qualidade da e na educação, ao mesmo tempo em que implementa políticas de contratação alternativas, promove a desvalorização social reprimindo os movimentos destes profissionais e arrochando seus salários. O acentuado processo de desvalorização social e econômica, intensificação e precarização do trabalho acarretam um mal-estar docente na rede pública estadual paulista que tem levado ao abandono da profissão.
Palavras-chave: Trabalho Docente. Desprofissionalização. Não professor. Escolas Públicas Paulistas.
A Sharing-Enabled Portfolio Approach to Distribution
Authors: Rogers Zachary S. , Golara Sina , Abdusalam Yousef , Rogers Dale S. 
Published: April 2020

Abstract
An important change over the last few years has been that both consumers and businesses have adopted e-commerce as a supplement to brick-and-mortar retail stores. This has led to the rise of complex omni-channel distribution, in which firms endeavor to provide a seamless customer experience across channels. Consumers and business customers still expect to receive their products quickly and affordably, but with the option to use whatever channel they prefer. A difficulty many firms face is that these disparate channels often require a portfolio of different distribution facilities. These different distribution facilities can be expensive, complicated to manage, or both. We propose that firms can more efficiently pursue omni-channel strategies by utilizing the sharing economy to supplement their distribution network with shared warehousing. In this article, we examine recent developments in utilizing shared, on-demand warehousing and how it can impact distribution in the future.
Urbanness and Its Implications for Logistics Strategy: A Revised Perspective
Authors: Rose William J. , Ralston Peter M. , Autry Chad W. 
Published: April 2020

AbstractDue to rapid urbanization, logistics providers are dealing with the conundrum of misaligned strategies for urban environments. Logistics providers often see the urbanness of an activity region as a constraint, while at the same time urban actors view logistics activities within their immediate environment as disruption. These attitudes obscure the value that logistics can provide for urban areas. The current research synchronizes the notions of urban and logistics by reconceptualizing urbanness (i.e., an area's state of being urban) from the logistics service provider's perspective. Utilizing a conceptual abstraction technique, the concept of urbanness is revised and differentiated to redefine urban areas as value clusters looking to balance supply and demand globally while also providing access to service at the local urban level. Further, logistics service providers are seen as offering value to urban areas through network logistics and localized logistics. Identifying these differentiated value propositions suggests that transportation providers should respond to urbanness not as a constraint, but as a context where ambidextrous strategies provide the greatest return. Our conceptual revision of urbanness offers promising future avenues of research dealing with urban complexity and logistics providers value appropriation.
Coccidioidomycosis (Valley Fever) Case Data for the Southwestern United States
Authors: Gorris Morgan E. , Cat Linh Anh , Matlock Melissa , Ogunseitan Oladele A. , Treseder Kathleen K. , Randerson James T. , Zender Charles S. 
Published: April 2020

We compiled a coccidioidomycosis (Valley fever) case database for three states in the southwestern United States (US). Currently, county-level, monthly case counts are available from 2000–2015 for Arizona, California, and Nevada. We collected these data from each respective state public health agency. The Valley fever case database is available on GitHub, at https://github.com/valleyfever/valleyfevercasedata. This database may be used to examine relationships between the number of Valley fever cases and hypothesized explanatory variables such as environmental conditions, social determinants, human behavior, occupational activities, public policies, or other risk factors. We aim to provide regular updates to this database and include more states as data become available. Funding statement: M. E. Gorris received support from a Department of Defense (DoD), National Defense Science & Engineering Graduate Fellowship (32 CFR 168a). M. E. Gorris, L. A. Cat, and M. Matlock thank the UC Irvine Data Science Initiative for their funding and support. L. A. Cat acknowledges funding and support from the UC-Mexico Initiative. M. Matlock is also supported by Water UCI and the UCI Graduate Division. K. K. Treseder is supported by US NSF (EAR-1411942 and DEB-1457160) and the US Department of Energy, Office of Science, Office of Biological and Environmental Research (BER), under Award Numbers DE-PS02-09ER09-25 and DE-SC001641. J. T. Randerson received support from the Gordon and Betty Moore Foundation (GBMF#3269), NASA Soil Moisture and Interdisciplinary Science Program, and the U.S. Dept. of Energy Office of Science RUBISCO Science Focus Area. C. S. Zender acknowledges support from the Borrego Valley Endowment Fund and DOE ACME DE-SC0012998.
Triumph, Closure, and the Power of the Individual in Silius Italicus’s Punica 17
Authors: Roumpou Angeliki 
Published: April 2020

Abstract
This paper discusses the complex and ambiguous closure of Silius Italicus’s Punica with regard to its praise of the emperor Domitian and the political situation in which the poem was written. Regardless of any positive or negative closural implications, the end of the poem offers a new understanding of the Domitianic world through its focus on the nature of imperial power and the importance of the individual for Rome’s destiny. The limitless expansion of the empire problematizes the ruler who is the driving force behind it, hinting at the uncontrollable power of the emperor.
Norskfaget i grunnskulelærarutdanningane – nyare utviklingstrekk
Authors: Rogne Magne 
Published: April 2020

Lærarutdanningane i Noreg har gått igjennom hyppige reformer dei siste tiåra. Ein har fått mange strukturelle endringar, og det er forska lite på kva som skjer med innhaldssida i faga. I denne artikkelen blir faglege utviklingstrekk i norskfagets læringsutbyteformuleringar systematisk undersøkt. Hovudmaterialet er nasjonale retningslinjer for grunnskulelærarutdanningane 1-7 og 5-10 frå 2010 og 2016. Resultata peikar mot fire sentrale utviklingstrekk i eit ustabilt norskfag, der mange nye emne kjem inn og mange etablerte går ut.
Nøkkelord: norskdidaktikk, norskfaget, lærarutdanning, faghistorie
Norwegian in Initial Teacher Education – Recent Developments
AbstractInitial teacher education (ITE) in Norway has been frequently reformed in the last decades. ITE has undergone a number of structural changes, and not much research is done concerning the changes in content of the different subjects. This article systematically inquires into the change of content in Norwegian as a subject in ITE. The main material consists of the national curriculums for ITE for grades 1-7 and 5-10 from 2010 and 2016. The results point to four key characteristics in the development of an unstable Norwegian subject, where new topics have replaced many traditional ones.
Keywords: norwegian didactics, Norwegian curriculum, initial teacher education, subject history
Metáforas da luz em Vestido de Noiva, a luz subjetiva
Authors: Teixeira Eduardo de Souza , Camargo Robson Corrêa de 
Published: April 2020

Este texto tem por objetivo compreender a imagem cênica produzida no jogo entre luz e trevas apresentado nas rubricas do texto do espetáculo Vestido de Noiva, do dramaturgo brasileiro Nelson Rodrigues (1912-1980). Estes apontamentos realizados pelo autor são evocações de fragmentos de memórias que determinam a ação dramática e o estabelecimento da subjetividade como protagonista da cena, e também se apresentam como uma expressão arquetípica vivida no drama da personagem principal Alaíde. Para tal fim, apoia-se nas indicações (rubricas) do texto publicado, no expressionismo, na mitologia e nos conceitos de arquétipo tal como exposto pela psicologia analítica de Carl G. Jung (1875-1961).