scholarly journals The State of Mapillary: An Exploratory Analysis

2019 ◽  
Vol 9 (1) ◽  
pp. 10 ◽  
Author(s):  
Dawei Ma ◽  
Hongchao Fan ◽  
Wenwen Li ◽  
Xuan Ding
Keyword(s):  
Seasonal Variation ◽  
Data Collection ◽  
Spatiotemporal Analysis ◽  
Geographic Information ◽  
Exploratory Analysis ◽  
The Other ◽  
Deep Insight ◽  
Practical Applications ◽  
Insight Into ◽  
Seasonal Weather

As the world’s largest crowdsourcing-based street view platform, Mapillary has received considerable attention in both research and practical applications. By February 2019, more than 20,000 users worldwide contributed approximately 6.3 million kilometers of streetscape sequences. In this study, we attempted to get a deep insight into the Mapillary project through an exploratory analysis from the perspective of contributors, including the development of users, the spatiotemporal analysis of active users, the contribution modes (walking, cycling, and driving), and the devices used to contribute. It shows that inequality exists in the distribution of contributed users, similar to that in other volunteered geographic information (VGI) projects. However, the inequality in Mapillary contribution is less than in OpenStreetMap (OSM). Compared to OSM, the other main difference is that the data collection demonstrated obvious seasonal variation because contributions to OSM can be accomplished on a computer, whereas images have to be captured on the streets for Mapillary, and this is considerably affected by seasonal weather.

Video-Enhanced Self-Administered Computer Interviews

2012 ◽  
pp. 99-119
Author(s):  
Joachim Gerich
Keyword(s):  
Data Collection ◽  
Data Quality ◽  
Preliminary Evidence ◽  
The Other ◽  
Video Sequences ◽  
Scientific Interest ◽  
The One ◽  
The Impact ◽  
Insight Into ◽  
Logical Extension

In video-enhanced computer interviews, questions are presented by virtual interviewers by means of pre-recorded video sequences. To date, two strands of scientific interest in video-enhanced data collection are identifiable. On the one hand, video-enhanced data collection is employed for interviewing respondents with special needs (especially deaf respondents) and young respondents. On the other hand, research is focused on the impact on data quality. Following previous results on enhanced data quality with audio-enhanced computer interviews, video-enhanced surveys are seen as a logical extension. In this chapter, previous research on both strands of applications of video-enhanced computer interviews is summarized to gain insight into preliminary evidence about the impact of these methods.

Meaning Diminished

2019 ◽  
Author(s):  
Kenneth A. Taylor
Keyword(s):  
Conceptual Analysis ◽  
Semantic Analysis ◽  
Semantic Theory ◽  
The Other ◽  
Deep Insight ◽  
Special Sciences ◽  
The One ◽  
Insight Into ◽  
The Way

This book examines the dialectical role of semantic analysis within metaphysical inquiry. It argues that semantic analysis ought to be modest in its metaphysical pretensions in the sense that linguistic and conceptual analysis should not be expected to yield deep insight into either what exists or the nature of what exists. The argument turns on distinctions among narrowly linguistic semantics in the generative tradition and two varieties of broadly philosophical semantics which correspond to broad approaches to semantically infused metaphysical inquiry. In particular it distinguishes ideational semantics and metaphysical inquiry via the way of ideas, on the one hand, from referential semantics and metaphysical inquiry via the way of reference, on the other. It is argued that foundational assumptions of the generative framework are insufficient on their own to support the drawing of metaphysically immodest conclusions from the narrowly semantic premises. But it is shown that if we are determined to bridge the gap between narrowly semantic premise and metaphysical conclusion, we must augment our semantics with additional metasemantic premises. Such additional premises may come either from ideationalist or referentialist metasemantics. A number of arguments for preferring referential metasemantics over ideational metasemantics are offered. It is argued pursuing referentialist metasemantics as opposed to ideationalist metasemantics yields a semantics that is metaphysically modest. Finally it is argued that metaphysically modest should regarded as a feature rather than a bug of a semantic theory, one that serves to bring semantics into closer alignment with the special sciences generally.

scholarly journals Right-wing populism’s (ab)use of the past in Italy and the Netherlands

2019 ◽  
Vol 4 ◽  
pp. 105-118
Author(s):  
Stefan Couperus ◽  
Pier Domenico Tortola
Keyword(s):  
The Netherlands ◽  
Historical Memory ◽  
Historical Analysis ◽  
Exploratory Analysis ◽  
European Countries ◽  
Right Wing ◽  
Deep Insight ◽  
The Past ◽  
Right Wing Populism ◽  
Insight Into

Historical analysis is increasingly used as a tool in the study of present-day populism in Europe. The past is often explored as a source of analogies through which to examine today’s populism, and at other times in search of causal mechanisms to explain the current populist wave. In this paper we focus on a third kind of link between populism and the past, namely the ways populist movements and leaders use and abuse history and historical memory in their quest for mass support. This angle on the populism/history nexus can yield deep insight into the ideological make-up of these movements and their voters, and populism’s discursive dynamics and strategies.Focusing on contemporary right-wing populism and its approach to the dark past of European countries, the paper conducts an exploratory analysis that posits three ways in which the past is (ab)used by populists: (a) the positive reassessment of dark history; (b) the recourse to fake history; (c) the evocation and subsequent denial of links with the dark past. In examining each, we use examples taken from the cases of Italy and The Netherlands to check the plausibility of our categories across different national cases. 

ALMA observations of Titan’s atmospheric chemistry and seasonal variation

2017 ◽  
Vol 13 (S332) ◽  
pp. 95-102 ◽  
Author(s):  
M. A. Cordiner ◽  
J. C. Lai ◽  
N. A. Teanby ◽  
C. A. Nixon ◽  
M. Y. Palmer ◽  
...  
Keyword(s):  
Seasonal Variation ◽  
Atmospheric Chemistry ◽  
Time Sequence ◽  
Time Variable ◽  
The Other ◽  
Rapid Loss ◽  
Global Circulation ◽  
The North ◽  
Abundance Patterns ◽  
Insight Into

AbstractResults are presented from our ongoing studies of Titan using ALMA during the period 2012-2015, including a confirmation of the previous detection of vinyl cyanide (C2H3CN), as well as the first spatial map for this species on Titan. Simultaneous mapping of HC3N, CH3CN and C2H5CN reveal characteristic abundance patterns for each species that provide insight into their individual photochemical lifetimes, and help inform our understanding of Titan’s unique, time-variable atmospheric chemistry and global circulation. A time-sequence of HC3N maps covering 38 months reveals a dramatic change in the distribution of this gas consistent with high-altitude photochemical production followed by advection towards the southern (winter) pole, combined with rapid loss in the north after Titan’s 2009 seasonal equinox. The 2015 C2H3CN and C2H5CN maps show abundance peaks in Titan’s southern hemisphere, similar to those observed for the short-lived HC3N molecule. The longer-lived CH3CN, on the other hand, remains more concentrated in the north.

Three Levs Nikolaevich: Tolstoy, Myshkin, Odoevtsev: Dostoevsky’s The Idiot in Light of Andrei Bitov’s Pushkin House

2021 ◽  
Vol 22 (1) ◽  
pp. 124-149
Author(s):  
Maxwell Parlin
Keyword(s):  
Personal Relationship ◽  
The Other ◽  
Deep Insight ◽  
Relationship With God ◽  
Positive Trait ◽  
Insight Into

Abstract Exploring the connection between Dostoevsky’s Lev Nikolaevich Myshkin, Bitov’s Lev Nikolaevich Odoevtsev, and Lev Nikolaevich Tolstoy, this article interprets The Idiot through the prism of Pushkin House. The overarching claim is that Bitov’s novel and hero provide deep insight into Dostoevsky’s. Specifically, Pushkin House illuminates a dynamic left cryptic in The Idiot: how sentimental scripting (narratology) interrelates with humanism (theology), and how sentimental humanism, despite the good intentions of its practitioners, is counterproductive. In brief, sensitivity, a positive trait, unchecked by the sobering notion of sin, easily tips into sentimentality, prone to idolize the other. Idolatry of other, paradoxically, turns out to be idolatry of self. Apparently innocuous and sympathetic, sentimental scripting nevertheless contains the seeds of tragedy and tyranny, as Bitov’s novel makes explicit, linking this dynamic ultimately with Stalinism. The antidote to endless fear and manipulation of others, Pushkin House suggests, is a personal relationship with God.

scholarly journals Rare earth doping effect on the thermal stability of Ce0.35Zr0.60M0.05O2: insights from experiment and simulation

2021 ◽  
Vol 2079 (1) ◽  
pp. 012011
Author(s):  
Zheng Zhao ◽  
Yongqi Zhang ◽  
Juanyu Yang ◽  
Yongke Hou ◽  
Meisheng Cui ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Rare Earth ◽  
Doping Effect ◽  
Ab Initio Molecular Dynamics ◽  
Rare Earth Doping ◽  
Deep Insight ◽  
Thermal Displacement ◽  
Practical Applications ◽  
Thermal Stability Of ◽  
Insight Into

Abstract CexZr1-xO2 (CZ) plays an important role in many environment catalytic fields such as automobile three-way catalysts (TWCs), but improving their thermal stability is still a great challenge. In this work, a strategy was proposed to enhance the thermal stability of CZ by combining experiment with ab-initio molecular dynamics (AIMD) method. It is found that the thermal stability of Ce0.35Zr0.60M0.05O2 (M represent La, Y, and Nd elements) could be adjusted by doping the suitable rare earth (RE) elements in the surface of CZ. With this strategy, the thermal stability of Ce0.35Zr0.60M0.05O2 (CZ-Y) with surface doping of Y is highest among these Ce0.35Zr0.60M0.05O2 samples. In comparison with the CZ sample without doping (specific surface area SSA=20.16 m2⋅g-1), CZ-Y exhibit superior thermal stability (SSA=26.83 m2⋅g-1) after thermal treatment (1100 °C/10 h). To give a deep insight into the RE doping effects, the thermal displacement rate (TDR) of Ce0.35Zr0.60M0.05O2 are further calculated by AIMD. It is found that CZ-Y has the lowest TDR values, which is beneficial for suppressing the thermal displacement of atoms and improving the thermal stability of CZ. This study provides a deep insight into the origin of rare earth (RE) doping effect on CexZr1-xO2 (CZ), which is of fundamental interest for the development of high performance CZ in practical applications.

A Bird in the Hand Isn’t Good for Long

2018 ◽  
Vol 65 (1) ◽  
pp. 23-31 ◽  
Author(s):  
Stefan Scherbaum ◽  
Simon Frisch ◽  
Maja Dshemuchadse
Keyword(s):  
Decision Making ◽  
Cognitive Control ◽  
The Other ◽  
Decision Task ◽  
Short Term ◽  
Additional Time ◽  
Control Processes ◽  
Folk Wisdom ◽  
Study Participants ◽  
Insight Into

Abstract. Folk wisdom tells us that additional time to make a decision helps us to refrain from the first impulse to take the bird in the hand. However, the question why the time to decide plays an important role is still unanswered. Here we distinguish two explanations, one based on a bias in value accumulation that has to be overcome with time, the other based on cognitive control processes that need time to set in. In an intertemporal decision task, we use mouse tracking to study participants’ responses to options’ values and delays which were presented sequentially. We find that the information about options’ delays does indeed lead to an immediate bias that is controlled afterwards, matching the prediction of control processes needed to counter initial impulses. Hence, by using a dynamic measure, we provide insight into the processes underlying short-term oriented choices in intertemporal decision making.

Thousands of human sequences provide deep insight into single genomes

Nature ◽  
2020 ◽  
Vol 581 (7809) ◽  
pp. 385-386
Author(s):  
Deanna M. Church
Keyword(s):  
Deep Insight ◽  
Insight Into

Correlational Methods for Analysis of Dance Movements

2011 ◽  
Vol 29 (supplement) ◽  
pp. 283-304 ◽  
Author(s):  
Timothy R. Brick ◽  
Steven M. Boker
Keyword(s):  
Motion Capture ◽  
Mirror Symmetry ◽  
Cross Correlation ◽  
The Other ◽  
Free Form ◽  
Motion Capture Data ◽  
Complex Interactions ◽  
Dance Movements ◽  
Time Lagged ◽  
Insight Into

Among the qualities that distinguish dance from other types of human behavior and interaction are the creation and breaking of synchrony and symmetry. The combination of symmetry and synchrony can provide complex interactions. For example, two dancers might make very different movements, slowing each time the other sped up: a mirror symmetry of velocity. Examining patterns of synchrony and symmetry can provide insight into both the artistic nature of the dance, and the nature of the perceptions and responses of the dancers. However, such complex symmetries are often difficult to quantify. This paper presents three methods – Generalized Local Linear Approximation, Time-lagged Autocorrelation, and Windowed Cross-correlation – for the exploration of symmetry and synchrony in motion-capture data as is it applied to dance and illustrate these with examples from a study of free-form dance. Combined, these techniques provide powerful tools for the examination of the structure of symmetry and synchrony in dance.

ANALISIS KOHESI DAN KOHORENSI DALAM WACANA BERITA KEMISKINAN DAN RAMADHAN DALAM KORAN REPUBLIKA

2019 ◽  
Vol 1 (01) ◽  
pp. 1-6
Author(s):  
Resdianto Permata Raharjo ◽  
Ahmad Sudali
Keyword(s):  
Qualitative Research ◽  
Data Collection ◽  
The Other ◽  
Coherence Analysis ◽  
Lexical Cohesion ◽  
News Discourse ◽  
The Relationship

This journal explains the results of cohesion and coherence analysis in the current new news discourse in Indonesia published by Republika, Thursday 16 May 2019. The research uses descriptive methods by describing and explaining the results of the analysis found in the study. This research is a type of qualitative research because the results tend to be released and descriptive. the technique used in this study is to take data, data collection is done in two ways, namely listening and taking notes. This study found the results of the use of cohesion and and the use of coherence. Cohesion is the integration between the parts that are characterized by the use of language elements. Cohesion is divided into two parts, lexical cohesion and grammatical cohesion. Grammatical cohesion includes conjunction, reference, release, substitution. Lexical cohesion includes antonyms, synonyms, repetitions, metonymy, and hypomini. Whereas, cohorence is the relationship between elements one with the other elements so that it has an integrated meaning.  

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