scholarly journals Genidentity and Biological Processes

2018 ◽  
Author(s):  
Thomas Pradeu
Keyword(s):  
Process Approach ◽  
Biological Processes ◽  
States Of Affairs ◽  
Main Interest ◽  
Living World ◽  
Hans Reichenbach ◽  
David Hull ◽  
Continuous States ◽  
Process View ◽  
Kurt Lewin

A crucial question for a process view of life is how to identify a process and how to follow it through time. The genidentity view (first proposed by Kurt Lewin and later elaborated by Hans Reichenbach) can contribute decisively to this project. It says that the identity through time of an entity X is given by a well-identified series of continuous states of affairs. Genidentity helps address the problem of diachronic identity in the living world. This chapter describes the centrality of the concept of genidentity for David Hull and proposes an extension of Hull’s view to the ubiquitous phenomenon of symbiosis. Finally, using immunology as a key example, it shows that the genidentity view suggests that the main interest of a process approach is epistemological rather than ontological and that its principal claim is one of priority, namely that processes precede and define things, and not vice versa.

scholarly journals Process Capability and Maturity in Information Security

2011 ◽  
Vol 1 (2) ◽  
Author(s):  
Alpana Kakkar ◽  
Ritu Punhani
Keyword(s):  
Information Security ◽  
Process Capability ◽  
White Paper ◽  
Process Approach ◽  
View Point ◽  
Process Maturity ◽  
Information Availability ◽  
Process View ◽  
Product Approach

Information security has been more prominently considered under product approach in which this is considered as a framework of products providing different functionalities or features of information security like information availability, authenticity, non-repudiation, etc. But there is another important view point of information security. This is the Process View of information security in which the information security is considered as a process rather than a product. The process approach provides the benefits of repetitiveness, simplicity, and also statistically measureable and controllable. One can statistically manage the process for its maturity and capability. This white paper talks about understanding the information security as a process and then understanding the concepts of process maturity and capability for Information Security in organizations.

Introduction: Institutions and Organizations

2019 ◽  
pp. 1-11 ◽  
Author(s):  
Trish Reay ◽  
Tammar B. Zilber ◽  
Ann Langley ◽  
Haridimos Tsoukas
Keyword(s):  
Institutional Theory ◽  
Process Approach ◽  
Institutional Dynamics ◽  
Process View ◽  
Recent Developments ◽  
Ongoing Development ◽  
Process Views

Institutions—the taken-for-granted structures, practices, and meanings that define what people and organizations within their jurisdiction think, do, and aspire to—are all about process, even though this may not always have been evident in some of the institutional theory literature. In this introduction, the editors call for a strong process approach to institutional dynamics, one that highlights institutions as emergent, generative, political, and social. They first relate “weak” and “strong” process views with the two metaphors commonly used to explain institutionalization—diffusion and translation. After reviewing some of the recent developments within institutional theory that set the ground for a strong process view, they move to exemplify the potential of a strong process view for institutional theory. They then end the introduction with some suggestions that will contribute positively to the ongoing development of institutional theory through a strong process view.

Fluorescent potentiometric dyes for membrane-potential imaging

1994 ◽  
Vol 52 ◽  
pp. 166-167
Author(s):  
Leslie M. Loew
Keyword(s):  
Membrane Potential ◽  
Single Cells ◽  
Quantitative Imaging ◽  
Optical Recording ◽  
Biological Processes ◽  
Major Focus ◽  
The Past ◽  
Excitable Systems ◽  
Major Application ◽  
The Impact

A major application of potentiometric dyes has been the multisite optical recording of electrical activity in excitable systems. After being championed by L.B. Cohen and his colleagues for the past 20 years, the impact of this technology is rapidly being felt and is spreading to an increasing number of neuroscience laboratories. A second class of experiments involves using dyes to image membrane potential distributions in single cells by digital imaging microscopy - a major focus of this lab. These studies usually do not require the temporal resolution of multisite optical recording, being primarily focussed on slow cell biological processes, and therefore can achieve much higher spatial resolution. We have developed 2 methods for quantitative imaging of membrane potential. One method uses dual wavelength imaging of membrane-staining dyes and the other uses quantitative 3D imaging of a fluorescent lipophilic cation; the dyes used in each case were synthesized for this purpose in this laboratory.

Apoptosis and development

2003 ◽  
Vol 39 ◽  
pp. 11-24 ◽  
Author(s):  
Justin V McCarthy
Keyword(s):  
Drosophila Melanogaster ◽  
Mammalian Cells ◽  
Cell Number ◽  
Model Organisms ◽  
Biological Processes ◽  
Nematode Caenorhabditis Elegans ◽  
Apoptotic Pathway ◽  
Genetic Pathways ◽  
Evolutionarily Conserved ◽  
Multicellular Organisms

Apoptosis is an evolutionarily conserved process used by multicellular organisms to developmentally regulate cell number or to eliminate cells that are potentially detrimental to the organism. The large diversity of regulators of apoptosis in mammalian cells and their numerous interactions complicate the analysis of their individual functions, particularly in development. The remarkable conservation of apoptotic mechanisms across species has allowed the genetic pathways of apoptosis determined in lower species, such as the nematode Caenorhabditis elegans and the fruitfly Drosophila melanogaster, to act as models for understanding the biology of apoptosis in mammalian cells. Though many components of the apoptotic pathway are conserved between species, the use of additional model organisms has revealed several important differences and supports the use of model organisms in deciphering complex biological processes such as apoptosis.

Perspectives: A Process Approach to Social Communication for Adolescents With Asperger's Syndrome Using Radio Interviewing

2011 ◽  
Vol 12 (4) ◽  
pp. 110-120
Author(s):  
Amy Thrasher ◽  
Jennifer Wilger ◽  
Matthew Goldman ◽  
Catharine Whitlatch
Keyword(s):  
Social Communication ◽  
Social Skill ◽  
Asperger's Syndrome ◽  
Asperger’S Syndrome ◽  
Process Approach ◽  
Communication Intervention ◽  
Social Thinking ◽  
Social Communication Intervention

Abstract The Perspectives program is a unique collaborative social communication intervention for adolescents with Asperger's syndrome and similar learning profiles. Clinicians use radio interviews as the vehicle to explicitly teach the process of social communication. Social skill objectives are addressed through this process approach, which was adapted from the framework of Social Thinking (Winner, 2002)

Social attribution, correspondence bias, and the emergence of stereotypes *This research has been completed in partial requirement of a doctoral dissertation of the first author under the supervision of the second author. We wish to thank the members of the social psychology division at the University of Louvain at Louvain-la-Neuve, especially Steve Rocher and Emanuele Castano for their insightful comments on preliminary drafts. This paper has been enriched by feedbacks received from Russell Spears, Roos Vonk, Margit Oswald, and anonymous reviewers. Many thanks to Philippe Kemp and Christophe Remy for their assistance in running the study, and to the students who volunteered to appear on the video. This research has been presented at the Social Cognition workshop of the Kurt Lewin Institute, workshop held at the Free University of Amsterdam in April 1998: we want to thank participants of this workshop and especially Gün Semin for their useful feedback. Completion of this study benefited from a research grant from the Belgian National Fund for Scientific Research to the first author.

1999 ◽  
Vol 58 (4) ◽  
pp. 233-240 ◽  
Author(s):  
Anouk Rogier ◽  
Vincent Yzerbyt
Keyword(s):  
Correspondence Bias ◽  
Social Attribution ◽  
The Social ◽  
Dispositional Attributions ◽  
Kurt Lewin ◽  
Group Members ◽  
Group Target ◽  
The University ◽  
Institute Workshop ◽  
Research Grant

Yzerbyt, Rogier and Fiske (1998) argued that perceivers confronted with a group high in entitativity (i.e., a group perceived as an entity, a tight-knit group) more readily call upon an underlying essence to explain people's behavior than perceivers confronted with an aggregate. Their study showed that group entitativity promoted dispositional attributions for the behavior of group members. Moreover, stereotypes emerged when people faced entitative groups. In this study, we replicate and extend these results by providing further evidence that the process of social attribution is responsible for the emergence of stereotypes. We use the attitude attribution paradigm ( Jones & Harris, 1967 ) and show that the correspondence bias is stronger for an entitative group target than for an aggregate. Besides, several dependent measures indicate that the target's group membership stands as a plausible causal factor to account for members' behavior, a process we call Social Attribution. Implications for current theories of stereotyping are discussed.

A Dynamic Systems Approach to Personality

2001 ◽  
Vol 6 (3) ◽  
pp. 172-176 ◽  
Author(s):  
Lawrence A. Pervin
Keyword(s):  
Dynamic Systems ◽  
Systems Approach ◽  
Biological Processes ◽  
Recent Advances ◽  
Dynamic View ◽  
The Future ◽  
History Of

David Magnusson has been the most articulate spokesperson for a holistic, systems approach to personality. This paper considers three concepts relevant to a dynamic systems approach to personality: dynamics, systems, and levels. Some of the history of a dynamic view is traced, leading to an emphasis on the need for stressing the interplay among goals. Concepts such as multidetermination, equipotentiality, and equifinality are shown to be important aspects of a systems approach. Finally, attention is drawn to the question of levels of description, analysis, and explanation in a theory of personality. The importance of the issue is emphasized in relation to recent advances in our understanding of biological processes. Integrating such advances into a theory of personality while avoiding the danger of reductionism is a challenge for the future.

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