Six. Canal Street as Venus Flytrap

The Con Men ◽  
2015 ◽  
pp. 114-133
Keyword(s):  
Venus Flytrap ◽  
Canal Street

The Canal Street Madam

2010 ◽  
Author(s):  
Cameron Yates
Keyword(s):  
Canal Street

scholarly journals Action potentials induce biomagnetic fields in carnivorous Venus flytrap plants

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Anne Fabricant ◽  
Geoffrey Z. Iwata ◽  
Sönke Scherzer ◽  
Lykourgos Bougas ◽  
Katharina Rolfs ◽  
...  
Keyword(s):  
Electrical Activity ◽  
Action Potentials ◽  
Plant Stress ◽  
Optically Pumped ◽  
Long Distance ◽  
Noninvasive Diagnostics ◽  
Venus Flytrap ◽  
Dionaea Muscipula ◽  
Cell Arrays ◽  
Electrical Signaling

AbstractUpon stimulation, plants elicit electrical signals that can travel within a cellular network analogous to the animal nervous system. It is well-known that in the human brain, voltage changes in certain regions result from concerted electrical activity which, in the form of action potentials (APs), travels within nerve-cell arrays. Electro- and magnetophysiological techniques like electroencephalography, magnetoencephalography, and magnetic resonance imaging are used to record this activity and to diagnose disorders. Here we demonstrate that APs in a multicellular plant system produce measurable magnetic fields. Using atomic optically pumped magnetometers, biomagnetism associated with electrical activity in the carnivorous Venus flytrap, Dionaea muscipula, was recorded. Action potentials were induced by heat stimulation and detected both electrically and magnetically. Furthermore, the thermal properties of ion channels underlying the AP were studied. Beyond proof of principle, our findings pave the way to understanding the molecular basis of biomagnetism in living plants. In the future, magnetometry may be used to study long-distance electrical signaling in a variety of plant species, and to develop noninvasive diagnostics of plant stress and disease.

Action Potential and Contraction of Dionaea muscipula (Venus Flytrap)

Science ◽  
1961 ◽  
Vol 133 (3456) ◽  
pp. 878-879 ◽  
Author(s):  
J. R. Di Palma ◽  
R. Mohl ◽  
W. Best
Keyword(s):  
Action Potential ◽  
Venus Flytrap ◽  
Dionaea Muscipula

The Value of Benefits of a Public Street Market: The Case of Maxwell Street

1995 ◽  
Vol 9 (4) ◽  
pp. 304-320 ◽  
Author(s):  
Alfonso Morales ◽  
Steven Balkin ◽  
Joseph Persky
Keyword(s):  
United States ◽  
Economic Development ◽  
Informal Economy ◽  
The United States ◽  
Review Of The Literature ◽  
Methodological Issues ◽  
Street Vending ◽  
Public Markets ◽  
Canal Street ◽  
Development Analysis

EDQ introduces a new format to the Forum section in this issue. Periodically an article is submitted to us that raises important policy or methodological issues that have generated sharp responses from external reviewers. We believe that the debate that has taken place between the authors and reviewers is of such importance that we have then solicited people to comment on the article. Controversy on Maxwell Street raises the issue of the marriage of anthropologic and economic techniques in economic development analysis. We hope that you find this debate as stimulating as we did. Controversy on Maxwell Street began when Morales, Balkin, and Persky submitted their article, “The Value of Benefits of a Public Street Market: The Case of Maxwell Street.” We then requested that Rhoda H. Halperin and Wim Wiewel respond. Following their responses is a rejoinder by the authors. Chicago's Maxwell Street Market was among the oldest open-air public markets in the United States. The market was closed in August 1994 and a smaller alternative market was opened on Canal Street. This article estimates monetary losses resulting from the closure of the market. First, the authors briefly discuss the markets history, followed by a review of the literature on the informal economy. The problem of quantifying the value of street vending is addressed by combining ethnographic and economic analytical methods. Ethnography is introduced in the article's third section. The authors demonstrate the usefulness of merging ethnographic and economic analysis by estimating monetary losses to vendors and consumers as a result of changes in the market's governance and location.

scholarly journals Transcriptome and Genome Size Analysis of the Venus Flytrap

PLoS ONE ◽  
2015 ◽  
Vol 10 (4) ◽  
pp. e0123887 ◽  
Author(s):  
Michael Krogh Jensen ◽  
Josef Korbinian Vogt ◽  
Simon Bressendorff ◽  
Andaine Seguin-Orlando ◽  
Morten Petersen ◽  
...  
Keyword(s):  
Genome Size ◽  
Size Analysis ◽  
Venus Flytrap
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