scholarly journals Form and Function: A Study on the Distribution of the Inflectional Endings in Italian Nouns and Adjectives

2021 ◽  
Vol 12 ◽  
Author(s):  
Valentina Nicole Pescuma ◽  
Chiara Zanini ◽  
Davide Crepaldi ◽  
Francesca Franzon
Keyword(s):  
Empirical Research ◽  
Experimental Research ◽  
Large Scale ◽  
Inflectional Morphology ◽  
Parts Of Speech ◽  
Form And Function ◽  
Online Processing ◽  
And Function ◽  
Different Parts

Inflectional values, such as singular and plural, sustain agreement relations between constituents in sentences, allowing sentence parsing and prediction in online processing. Ideally, these processes would be facilitated by a consistent and transparent correspondence between the inflectional values and their form: for example, the value of plural should always be expressed by the same ending, and that ending should only express plural. Experimental research reports higher processing costs in the presence of a non-transparent relation between forms and values. While this effect was found in several languages, and typological research shows that consistency is far from common in morphological paradigms, it is still somewhat difficult to precisely quantify the transparency degree of the inflected forms. Furthermore, to date, no accounts have quantified the transparency in inflection with regard to the declensional classes and the extent to which it is expressed across different parts of speech, depending on whether these act as controllers of the agreement (e.g., nouns) or as targets (e.g., adjectives). We present a case study on Italian, a language that marks gender and number features in nouns and adjectives. This work provides measures of the distribution of forms in the noun and adjective inflection in Italian, and quantifies the degree of form-value transparency with respect to inflectional endings and declensional classes. In order to obtain these measures, we built Flex It, a dedicated large-scale database of inflectional morphology of Italian, and made it available, in order to sustain further theoretical and empirical research.

scholarly journals Form and function: a study on the distribution of the inflectional endings in Italian nouns and adjectives.

2021 ◽  
Author(s):  
Valentina Nicole Pescuma ◽  
Chiara Zanini ◽  
Davide Crepaldi ◽  
Francesca Franzon
Keyword(s):  
Large Scale ◽  
Inflectional Morphology ◽  
Parts Of Speech ◽  
Form And Function ◽  
Sentence Parsing ◽  
And Function ◽  
Different Parts

Inflectional values, such as singular and plural, sustain agreement relations between constituents in sentences, allowing sentence parsing and prediction in online processing.Ideally, these processes would be facilitated by a consistent and transparent correspondence between the inflectional values and their form: for example, the value of plural should always be expressed by the same ending, and that ending should only express plural.Experimental research reports higher processing costs in presence of a non-transparent relation between endings and values. While this effect was found in several languages, and typological research shows that consistency is far from common in morphological paradigms, it is still somewhat difficult to precisely quantify the degree of transparency of inflected forms.Furthermore, to date, no accounts have quantified the extent to which transparency in inflection is expressed across different parts of speech, depending on whether these act as controllers of the agreement (e.g., nouns) or as targets (e.g., adjectives), and how it relates to the declensional classes.We present a case study on Italian, a language that marks gender and number features in nouns and adjectives. This work provides measures of the distribution of forms in the noun and adjective inflection in Italian, quantifies the degree of form-value transparency with respect to inflectional endings and declensional classes. In order to obtain these measures, we built Flex It, a dedicated large-scale database of inflectional morphology of Italian, and made it available, in order to sustain further theoretical and empirical and research.

Retail Suburbanization, Modernization, and Growth in Sydney during Australia’s Postwar Boom

2021 ◽  
pp. 009614422110236
Author(s):  
Matthew Bailey
Keyword(s):  
Capital City ◽  
Growth Strategies ◽  
Capital Cities ◽  
Form And Function ◽  
Urban Core ◽  
Socially Constructed ◽  
And Function ◽  
Retail Formats ◽  
Car Driving

This article uses Sydney as a case study to examine the process of retail decentralization during Australia’s postwar boom, showing how the form and function of capital city retailing changed completely in just a couple of decades. Suburban migration, the emergence of mobile car-driving consumers, socially constructed gender roles, the ongoing importance of public transport networks, planning regimes that sought to concentrate development in designated zones, and business growth strategies that deployed retail formats developed in America all played a role in shaping the form and function of Australian retailing during the postwar boom. In the process, the retail geographies of Australia’s capital cities were transformed from highly centralized distribution structures dominated by the urban core, to decentralized landscapes of retail clusters featuring modern retail forms like the supermarket and shopping center that would come to define Australian retailing for the remainder of the century.

A widespread pathway for substitution of adenine by diaminopurine in phage genomes

Science ◽  
2021 ◽  
Vol 372 (6541) ◽  
pp. 512-516
Author(s):  
Yan Zhou ◽  
Xuexia Xu ◽  
Yifeng Wei ◽  
Yu Cheng ◽  
Yu Guo ◽  
...  
Keyword(s):  
Large Scale ◽  
Restriction Enzymes ◽  
Diverse Range ◽  
Host Restriction ◽  
Form And Function ◽  
Multienzyme System ◽  
Dna Modifications ◽  
Dna Production ◽  
And Function

DNA modifications vary in form and function but generally do not alter Watson-Crick base pairing. Diaminopurine (Z) is an exception because it completely replaces adenine and forms three hydrogen bonds with thymine in cyanophage S-2L genomic DNA. However, the biosynthesis, prevalence, and importance of Z genomes remain unexplored. Here, we report a multienzyme system that supports Z-genome synthesis. We identified dozens of globally widespread phages harboring such enzymes, and we further verified the Z genome in one of these phages, Acinetobacter phage SH-Ab 15497, by using liquid chromatography with ultraviolet and mass spectrometry. The Z genome endows phages with evolutionary advantages for evading the attack of host restriction enzymes, and the characterization of its biosynthetic pathway enables Z-DNA production on a large scale for a diverse range of applications.

scholarly journals The cardiac nanoenvironment: form and function at the nanoscale

2021 ◽  
Author(s):  
Jashan P. Singh ◽  
Jennifer L. Young
Keyword(s):  
Large Scale ◽  
New Materials ◽  
Length Scales ◽  
Form And Function ◽  
Molecular Features ◽  
Wide Range ◽  
Physiological Homeostasis ◽  
Organ Level ◽  
And Function

AbstractMechanical forces in the cardiovascular system occur over a wide range of length scales. At the whole organ level, large scale forces drive the beating heart as a synergistic unit. On the microscale, individual cells and their surrounding extracellular matrix (ECM) exhibit dynamic reciprocity, with mechanical feedback moving bidirectionally. Finally, in the nanometer regime, molecular features of cells and the ECM show remarkable sensitivity to mechanical cues. While small, these nanoscale properties are in many cases directly responsible for the mechanosensitive signaling processes that elicit cellular outcomes. Given the inherent challenges in observing, quantifying, and reconstituting this nanoscale environment, it is not surprising that this landscape has been understudied compared to larger length scales. Here, we aim to shine light upon the cardiac nanoenvironment, which plays a crucial role in maintaining physiological homeostasis while also underlying pathological processes. Thus, we will highlight strategies aimed at (1) elucidating the nanoscale components of the cardiac matrix, and (2) designing new materials and biosystems capable of mimicking these features in vitro.

scholarly journals Weighing trees with lasers: advances, challenges and opportunities

2018 ◽  
Vol 8 (2) ◽  
pp. 20170048 ◽  
Author(s):  
M. I. Disney ◽  
M. Boni Vicari ◽  
A. Burt ◽  
K. Calders ◽  
S. L. Lewis ◽  
...  
Keyword(s):  
Laser Scanning ◽  
Large Scale ◽  
Three Dimensional ◽  
Point Clouds ◽  
3D Models ◽  
Tree Form ◽  
Form And Function ◽  
Challenges And Opportunities ◽  
And Function ◽  
Non Destructive

Terrestrial laser scanning (TLS) is providing exciting new ways to quantify tree and forest structure, particularly above-ground biomass (AGB). We show how TLS can address some of the key uncertainties and limitations of current approaches to estimating AGB based on empirical allometric scaling equations (ASEs) that underpin all large-scale estimates of AGB. TLS provides extremely detailed non-destructive measurements of tree form independent of tree size and shape. We show examples of three-dimensional (3D) TLS measurements from various tropical and temperate forests and describe how the resulting TLS point clouds can be used to produce quantitative 3D models of branch and trunk size, shape and distribution. These models can drastically improve estimates of AGB, provide new, improved large-scale ASEs, and deliver insights into a range of fundamental tree properties related to structure. Large quantities of detailed measurements of individual 3D tree structure also have the potential to open new and exciting avenues of research in areas where difficulties of measurement have until now prevented statistical approaches to detecting and understanding underlying patterns of scaling, form and function. We discuss these opportunities and some of the challenges that remain to be overcome to enable wider adoption of TLS methods.

Imaginations of post-suburbia: Suburban change and imaginative practices in Auckland, New Zealand

Urban Studies ◽  
2018 ◽  
Vol 56 (5) ◽  
pp. 1042-1060 ◽  
Author(s):  
Cameron Johnson ◽  
Tom Baker ◽  
Francis L Collins
Keyword(s):  
New Zealand ◽  
Form And Function ◽  
And Function

Imaginative practices are central to ongoing transformations in the form and function of suburbia. In recent years, urban scholars have focused increasing attention on the concept and process of ‘post-suburbanisation’ to understand contemporary suburbs, yet imaginaries and imaginative practices have been largely absent in their analyses. This paper examines the role of imaginative practices in post-suburban change. Through a case study of Auckland, New Zealand, the paper examines three key domains of imaginative practice – visions, problems and trajectories – implicated in the production of post-suburbia. It argues that understandings of post-suburbanisation will be enhanced by an appreciation of both the material and imaginative dimensions of suburban transformation.

Introduction—Minoan Built Environment: Past Studies, Recent Perspectives, and Future Challenges

2017 ◽  
Author(s):  
Quentin Letesson ◽  
Carl Knappett
Keyword(s):  
Twentieth Century ◽  
Built Environment ◽  
Large Scale ◽  
Monumental Architecture ◽  
Form And Function ◽  
Architectural Patterns ◽  
Future Challenges ◽  
Residential Quarters ◽  
And Function ◽  
Intensive Work

Architecture and urbanism have been of constant interest to Minoan archaeologists since the beginning of the twentieth century. While there is some scholarly bias to this, with the field deeply affected by Sir Arthur Evans’s focus on the monumental architecture of Knossos, Minoan Crete continues to yield abundant evidence for a substantial built environment. Focusing on urban and architectural remains creates a strong bias in favour of one block of time, the Neopalatial period, which produced the largest amount of wellpreserved settlements and buildings. Yet, in general, the evidence we now have on the Minoan built environment is an undeniable resource, one that continues to grow thanks to ongoing studies of pre-existing remains as well as new excavation and survey projects. As is clear in Evans’s magnum opus, The Palace of Minos at Knossos, the large-scale excavations typical of the dawn of the last century were heavily directed towards the urban cores of the largest Minoan sites (e.g. Boyd Hawes et al. 1908; Hutchinson 1950). The bulk of what we know about the Minoan built environment comes from the first half of the twentieth century, initially through the intensive work of the foreign schools at Malia, Phaistos, Palaikastro, Gournia, Mochlos, and Pseira, later joined by countless excavations by Greek archaeologists. Yet, synthetic treatments really only began with the work of James Walter Graham, in the form of numerous papers published in the American Journal of Archaeology (see Letesson 2009 for a detailed review), and especially his Palaces of Crete (Graham 1962). Nonetheless, his comparative analyses, which also dealt with non-palatial buildings, were largely focused on polite architecture. With a particular interest in form and function, he built on Evans’s insights to be the first to identify, across a large sample of buildings, recurring architectural patterns in the Minoan built environment (e.g. Piano Nobile, residential quarters, banquet halls). His studies also included an innovative quantitative component, emphasizing the existence of a unit of length that builders would have used to lay out the palaces and some of the so-called ‘villas’.

scholarly journals A framework for experimental scenarios of global change in marine systems using coral reefs as a case study

2020 ◽  
Vol 7 (1) ◽  
pp. 191118 ◽  
Author(s):  
Nathan R. Geraldi ◽  
Shannon G. Klein ◽  
Andrea Anton ◽  
Carlos M. Duarte
Keyword(s):  
Marine Ecosystems ◽  
Ocean Warming ◽  
Future Scenarios ◽  
Marine Systems ◽  
Form And Function ◽  
Manipulative Experiments ◽  
Experimental Base ◽  
And Function ◽  
Local Variability

Understanding the consequences of rising CO 2 and warming on marine ecosystems is a pressing issue in ecology. Manipulative experiments that assess responses of biota to future ocean warming and acidification conditions form a necessary basis for expectations on how marine taxa may respond. Although designing experiments in the context of local variability is most appropriate, local temperature and CO 2 characteristics are often unknown as such measures necessitate significant resources, and even less is known about local future scenarios. To help address these issues, we summarize current uncertainties in CO 2 emission trajectories and climate sensitivity, examine region-specific changes in the ocean, and present a straightforward global framework to guide experimental designs. We advocate for the inclusion of multiple plausible future scenarios of predicted levels of ocean warming and acidification in forthcoming experimental research. Growing a robust experimental base is crucial to understanding the prospect form and function of marine ecosystems in the Anthropocene.

Spindle Whorls from El Purgatorio, Peru, and Their Socioeconomic Implications

2016 ◽  
Vol 27 (3) ◽  
pp. 414-429 ◽  
Author(s):  
Melissa Vogel ◽  
Kristin Buhrow ◽  
Caroline Cornish
Keyword(s):  
Capital City ◽  
Form And Function ◽  
Spindle Whorls ◽  
The Subject ◽  
And Function ◽  
Archaeological Analysis ◽  
Exchange Patterns ◽  
Spindle Whorl ◽  
Insight Into

In the Andean region, spindle whorls have been the subject of archaeological analysis less often than other artifact classes, such as pottery. Nevertheless, spindle whorls may have much more to contribute to archaeological interpretations of production, status, and exchange patterns than previously acknowledged. The case study presented here examines the spindle whorl collection from the site of El Purgatorio, Peru, the capital city of the Casma polity (ca. A.D. 700–1400). Spindle whorls were not only expertly crafted utilitarian tools for spinning yarn, but also items of personal adornment, symbols of wealth or status, and possible indicators of intra-polity exchange patterns. The analysis of spindle whorls in regard to form and function provides insight into Casma social and economic organization. The spindle whorls discovered at El Purgatorio also reflect varying degrees of standardization and technical knowledge, suggesting that at least some may have been manufactured by specialists in metallurgical and ceramic workshops.

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