Conclusions

2021 ◽  
pp. 295-300
Author(s):  
Diego Pescarini

My intentions in writing this book were (i) to collect phenomena and put them in logical/chronological order and (ii) to engage with the analysis of some (syntactic) phenomena that yield variation across space and time such as enclisis/proclisis alternations, clitic climbing, and cluster formation. Concluding remarks are organized in two lists. The first mainly restates known empirical conclusions, refines previous analyses, or establishes very general theoretical anchors that may provide some guidelines for future research. The second focuses on more specific conclusions relating to generative theorizing.

Author(s):  
Rosita Fibbi ◽  
Arnfinn H. Midtbøen ◽  
Patrick Simon

AbstractThis chapter briefly summarizes the content of the book, emphasizing how the impressive breadth of research reveal a worrying picture of enduring discrimination in immigrant-receiving societies across space and time, suggesting the contour of troubling “three P’s” in contemporary European societies: that ethno-racial discrimination appears to be pervasive, perpetuating, and persistent. The chapter also revisits the relationship between theories of integration and discrimination, and it concludes by pointing out promising for future research on discrimination.


10.1144/m54.6 ◽  
2021 ◽  
Vol 54 (1) ◽  
pp. 105-111 ◽  
Author(s):  
Andreas Scharf ◽  
Frank Mattern ◽  
Mohammed Al-Wardi ◽  
Gianluca Frijia ◽  
Daniel Moraetis ◽  
...  

AbstractThis chapter provides the conclusions/outlines of the tectonics, affecting the Southeastern Oman Mountains, including the Jabal Akhdar and Saih Hatat domes. The main tectonic events include amongst others (1) Neoproterozoic rifting, (2) two distinct early Paleozoic compressive events, (3) large-scale open ‘Hercynian’ folding and formation of a pronounced unconformity during the late Paleozoic, (4) rifting preceding the opening of the Neo-Tethys Ocean during the late Paleozoic, (5) late Cretaceous obduction of the Semail Ophiolite and the response of the Arabian lithosphere as well as (6) post-obductional tectonics. Also of major geological significance are the three major glaciations (Sturtian, Marinoan and Late Paleozoic Gondwana glaciation) which have been recorded in the rocks of northern Oman. Moreover, major lithological, structural and metamorphic differences exist between the Jabal Akhdar and Saih Hatat domes. It appears likely that a major fault, striking parallel to the eastern margin of the Jabal Akhdar Dome, probably originating during Neoproterozoic terrain accretion, acted as a divide between both domes until present. This fault was multiple times reactivated and could explain the differences between the two domes. A catalogue of unanswered questions is included in chronological order to express that many geological aspects need further investigation and future research projects.


The Auk ◽  
2019 ◽  
Vol 136 (1) ◽  
Author(s):  
Andrew M Allen ◽  
Bruno J Ens ◽  
Martijn Van de Pol ◽  
Henk Van der Jeugd ◽  
Magali Frauendorf ◽  
...  

Abstract Migratory connectivity describes linkages between breeding and non-breeding areas. An ongoing challenge is tracking avian species between breeding and non-breeding areas and hence estimating migratory connectivity and seasonal survival. Collaborative color-ringing projects between researchers and citizen scientists provide opportunities for tracking the annual movements of avian species. Our study describes seasonal survival and migratory connectivity using data from more than 4,600 individuals with over 51,000 observations, predominantly collected by citizen scientists. Our study focuses on the Eurasian Oystercatcher (Haematopus ostralegus), a species that has experienced a substantial and ongoing decline in recent decades. Multiple threats have been described, and given that these threats vary in space and time, there is an urgent need to estimate demographic rates at the appropriate spatio-temporal scale. We performed a seasonal multi-state (5 geographical areas within The Netherlands) live- and dead-recoveries analysis under varying model structures to account for biological and data complexity. Coastal breeding populations were largely sedentary, while inland breeding populations were migratory and the direction of migration varied among areas, which has not been described previously. Our results indicated that survival was lower during winter than summer and that survival was lower in inland areas compared with coastal areas. A concerning result was that seasonal survival of individuals over-wintering in the Wadden Sea, an internationally important site for over-wintering shorebirds, appeared to decline during the study period. We discuss the outcomes of our study, and how citizen science was integral for conducting this study. Our findings identify how the demographic rates of the oystercatcher vary in space and time, knowledge that is vital for generating hypotheses and prioritizing future research into the causes of decline.


2019 ◽  
pp. 15-17
Author(s):  
M. V. Aksenova ◽  
T. G. Charchoglyan ◽  
A. N. Sadieva

The article considers special features of time and space characteristics of the genre of travelogue. On the example of “Travel letters from England, Germany and France” by N.I. Grech the peculiarity of the space and time is demonstrated, its special nature is connected with the opposition of self identity and the other, which is characteristic for travelogues. Transformation of time and space depends on the author's assessment and the desire to show the country he is visiting and describing to the reader. Three chronotopes can be distinguished in the travelogue (events, history and culture) which is connected with the author's plan and his evaluation of the other. Depending of the country described by the travelling author both time and space can change significantly. England is represented by quickly changing pictures, time spent there is full of events. France – pondering over the past fame, Germany – idyllic memories. Linear movement in time, following strict chronological order of the events happening, following the route and plans is changed to sudden detours, falling into memories that represent the author's response to the environment. Special and unique dialogue with the other, important for travelogue, is reflected in the chronotope.


Water ◽  
2019 ◽  
Vol 11 (9) ◽  
pp. 1843
Author(s):  
Elias Silva de Medeiros ◽  
Renato Ribeiro de Lima ◽  
Ricardo Alves de Olinda ◽  
Carlos Antonio Costa dos Santos

The purpose of this study was to provide a detailed framework to use the spatiotemporal kriging to model the space-time variability of precipitation data in Paraíba, which is located in the northeastern region of Brazil (NEB). The NEB is characterized by an irregular, highly variable distribution of rainfall in space and time. In this region, it is common to find high rates of rainfall at locations adjacent to those with no record of rain. Paraíba experiences localized periods of drought within rainy seasons and distinct precipitation patterns among the state’s mesoregions. The mean precipitation values observed at several irregularly spaced rain gauge stations from 1994 to 2014 showed remarkable variations among the mesoregions in Paraíba throughout the year. As a consequence of this behavior, there is a need to model the rainfall distribution jointly with space and time. A spatiotemporal geostatistical methodology was applied to monthly total rainfall data from the state of Paraíba. The rainfall data indicate intense spatial and temporal variabilities that directly affect the water resources of the entire region. The results provide a detailed spatial analysis of sectors experiencing precipitation conditions ranging from a scarcity to an excess of rainfall. The present study should help drive future research into spatiotemporal rainfall patterns across all of NEB.


1996 ◽  
Vol 28 (4) ◽  
pp. 687-708 ◽  
Author(s):  
H Beguin ◽  
V Leiva Romero

This paper is aimed at assessing how far an individual-level analysis can contribute to our knowledge of neighbourhood familiarity over space and time. An appropriate theoretical framework and a careful methodology (with special attention to variable control and measurement problems) are used to gain new insights into processes of neighbourhood cognition. Although classical results are corroborated at the aggregate level, specific results are derived at the individual level: (1) large differences are found between individual learning processes; (2) differences in individual cognition decrease over time. Methodological conclusions are also provided. The main likely conclusion is that currently unidentified variables are to a large extent responsible for the observed impressive diversity of individual learning processes. This is a challenge to future research on cognition.


Electronics ◽  
2018 ◽  
Vol 7 (8) ◽  
pp. 136 ◽  
Author(s):  
Mohammed Al-Shalabi ◽  
Mohammed Anbar ◽  
Tat-Chee Wan ◽  
Ahmad Khasawneh

A wireless sensor network (WSN) is a modern technology in radio communication. A WSN comprises a number of sensors that are randomly spread in a specific area for sensing and monitoring physical attributes that are difficult to monitor by humans, such as temperature, humidity, and pressure. Many problems, including data routing, power consumption, clustering, and selecting cluster heads (CHs), may occur due to the nature of WSNs. Various protocols have been conducted to resolve these issues. One of the important hierarchical protocols that are used to reduce power consumption in WSNs is low-energy adaptive clustering hierarchy (LEACH). This paper presents a comprehensive study of clustering protocols for WSNs that are relevant to LEACH. This paper is the first to emphasis on cluster formation and CHs selection methods and their strengths and weaknesses. A new taxonomy is presented to discuss LEACH variants on the basis of different classes, and the current survey is compared with other existing surveys. A complete comparison of the location, energy, complexity, reliability, multi–hop path, and load balancing characteristics of LEACH variants is conducted. Future research guidelines for CHs selection and cluster formation in WSNs are also discussed.


Author(s):  
A. J. Roberts

AbstractIn many physical problems, the system tends quickly to a particular structure, which then evolves relatively slowly in space and time. Various methods exist to derive equations describing the slow evolution of the particular structure; for example, the method of multiple scales. However, the resulting equations are typically valid only for a limited range of the parameters. In order to extend the range of validity and to improve the accuracy, correction terms must be found for the equations. Here we describe a procedure, inspired by centre-manifold theory, which provides a systematic approach to calculating a sequence of successively more accurate approximations to the evolution of the principal structure in space and time.The formal procedure described here raises a number of questions for future research. For example: what sort of error bounds can be obtained, do the approximations converge or are they strictly asymptotic, and what sort of boundary conditions are appropriate in a given problem?


2008 ◽  
Vol 9 (2) ◽  
pp. 121-131 ◽  
Author(s):  
Vincent J. Pascal ◽  
Daniel Stewart

This study investigates the relationship between indigenous entrepreneurship and the location of indigenous firms near economic clusters. In recent years there has been a fundamental shift in the way regional economic development is viewed. Promoting economic cluster formation has become the new strategy for regional competitive advantage and entrepreneurial growth. Cluster development has been shown to facilitate entrepreneurship and business performance, yet no research has been undertaken to investigate whether all entities benefit from local cluster development, especially less well represented parties such as Native American entrepreneurs, who are often located in rural areas away from economic clusters. The findings support the contention that Native American entrepreneurs located near economic clusters enjoy competitive advantages not experienced by their counterparts outside of cluster economies. The implications for Native American entrepreneurship and culture are discussed and areas for future research proposed.


Author(s):  
Lene Arnett Jensen

Our capacity for moral reasoning is a distinctly human ability. Moral reasoning is defined as an intra- and interpersonal psychological phenomenon that is important in individual and collective moral judgments and behaviors. This chapter reviews the contributions of five influential lines of theory and research, proceeding in roughly chronological order from earlier to recent work. Specifically, cognitive-developmental, domain, care and prosociality, identity, and cultural-developmental approaches to moral reasoning are described. Findings across the five approaches suggest that infants share common moral sensibilities. With development, however, children, adolescents, and adults from different cultures become diverse in their moral reasoning. The chapter ends with a discussion of three promising future research directions pertaining to coverage of the full life span, conceptualizing moral reasoning not only as intrapersonal but also interpersonal, and implications of globalization on moral development.


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