scholarly journals Emergent mechanics of biological structures

2014 ◽  
Vol 25 (22) ◽  
pp. 3461-3465 ◽  
Author(s):  
Sophie Dumont ◽  
Manu Prakash
Keyword(s):  
Temporal Patterns ◽  
Building Blocks ◽  
Mechanical Force ◽  
Active Force ◽  
Conceptual Frameworks ◽  
Spatial And Temporal Patterns ◽  
Biological Structures ◽  
Challenges And Opportunities ◽  
Remarkable Progress ◽  
The Way

Mechanical force organizes life at all scales, from molecules to cells and tissues. Although we have made remarkable progress unraveling the mechanics of life's individual building blocks, our understanding of how they give rise to the mechanics of larger-scale biological structures is still poor. Unlike the engineered macroscopic structures that we commonly build, biological structures are dynamic and self-organize: they sculpt themselves and change their own architecture, and they have structural building blocks that generate force and constantly come on and off. A description of such structures defies current traditional mechanical frameworks. It requires approaches that account for active force-generating parts and for the formation of spatial and temporal patterns utilizing a diverse array of building blocks. In this Perspective, we term this framework “emergent mechanics.” Through examples at molecular, cellular, and tissue scales, we highlight challenges and opportunities in quantitatively understanding the emergent mechanics of biological structures and the need for new conceptual frameworks and experimental tools on the way ahead.

SPATIAL AND TEMPORAL PATTERNS OF GROUNDWATER ELEVATION AND SALINITY ON ASSATEAGUE ISLAND

2016 ◽  
Author(s):  
Ruth Coffey ◽  
◽  
Hannah Sprinkle ◽  
Eric Sherry ◽  
Brian Sturgis ◽  
...  
Keyword(s):  
Temporal Patterns ◽  
Spatial And Temporal Patterns ◽  
Assateague Island

Corporate Reorganization Law and Forces of Change

2020 ◽  
Author(s):  
Sarah Paterson
Keyword(s):  
Financial Crisis ◽  
Conceptual Framework ◽  
Conceptual Frameworks ◽  
Corporate Reorganization ◽  
Process Of Change ◽  
The Past ◽  
To Come ◽  
The Way

This book is concerned with the way in which forces of change, from the fields of finance and non-financial corporates, cause participants in the corporate reorganization process to adapt the ways in which they mobilize corporate reorganization law. It argues that scholars, practitioners, judges, and the legislature must all take care to connect their conceptual frameworks to the specific adaptations which emerge from this process of change. It further argues that this need to connect theoretical and policy concepts with practical adaptations has posed particular challenges when US corporate reorganization law has been under examination in the decade since the financial crisis. At the same time, the book suggests that English scholars, practitioners, judges, and the legislature have been more successful, over the course of the past ten years, in choosing concepts to frame their analysis which are sensitive to the ways in which corporate reorganization law is currently used. Nonetheless, it suggests that new problems may be on the horizon for English corporate reorganization lawyers in adapting their conceptual framework in the decades to come.

THE NEW RADIOCARBON DATASET FOR TRILITH MONUMENTS OF SOUTHEASTERN ARABIA

Radiocarbon ◽  
2020 ◽  
pp. 1-11
Author(s):  
R Garba ◽  
P Demján ◽  
I Svetlik ◽  
D Dreslerová
Keyword(s):  
Iron Age ◽  
Temporal Patterns ◽  
Temporal Analysis ◽  
Coastal Plains ◽  
Spatial And Temporal Patterns ◽  
Two Phase ◽  
Stone Monuments ◽  
South Central ◽  
Geographical Expansion ◽  
Spatio Temporal

ABSTRACT Triliths are megalithic monuments scattered across the coastal plains of southern and southeastern Arabia. They consist of aligned standing stones with a parallel row of large hearths and form a space, the meaning of which is undoubtedly significant but nonetheless still unknown. This paper presents a new radiocarbon (14C) dataset acquired during the two field seasons 2018–2019 of the TSMO (Trilith Stone Monuments of Oman) project which investigated the spatial and temporal patterns of the triliths. The excavation and sampling of trilith hearths across Oman yielded a dataset of 30 new 14C dates, extending the use of trilith monuments to as early as the Iron Age III period (600–300 BC). The earlier dates are linked to two-phase trilith sites in south-central Oman. The three 14C pairs collected from the two-phase trilith sites indicated gaps between the trilith construction phases from 35 to 475 years (2 σ). The preliminary spatio-temporal analysis shows the geographical expansion of populations using trilith monuments during the 5th to 1st century BC and a later pull back in the 1st and 2nd century AD. The new 14C dataset for trilith sites will help towards a better understanding of Iron Age communities in southeastern Arabia.

scholarly journals Phytoremediation and the Way Forward: Challenges and Opportunities

2021 ◽  
pp. 405-436
Author(s):  
George K. Shinomol ◽  
Revathi K. Bhanu
Keyword(s):  
Challenges And Opportunities ◽  
The Way

‘Yr Beast’: Gender Parrhesia and Punk Trans Womanhoods

2021 ◽  
Vol 127 (1) ◽  
pp. 119-134
Author(s):  
Jay Szpilka
Keyword(s):  
Embodied Experience ◽  
Challenges And Opportunities ◽  
The Subject ◽  
Trans Women ◽  
A Site ◽  
Significant Attention ◽  
The Way

While the subject of women’s activity in historical and contemporary punk scenes has attracted significant attention, the presence of trans women in punk has received comparatively little research, in spite of their increasing visibility and long history in punk. This article examines the conditions for trans women’s entrance in punk and the challenges and opportunities that it offers for their self-assertion. By linking Michel Foucault’s notion of parrhesia with the way trans women in punk do their gender, an attempt is made at showing how the embodied experience of a trans woman making herself heard from the punk stage can serve as a site of ‘gender pluralism’.

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