Routing ofPhysarum polycephalum“signals” using simple chemicals
نویسندگان
چکیده
منابع مشابه
Routing of Physarum polycephalum “signals” using simple chemicals
In previous work the chemotaxis toward simple organic chemicals was assessed. We utilize the knowledge gained from these chemotactic assays to route Physarum polycephalum "signals" at a series of junctions. By applying chemical inputs at a simple T-junction we were able to reproducibly control the path taken by the plasmodium of P. Polycephalum. Where the chemoattractant farnesene was used at o...
متن کاملInduced Unresponsiveness to Simple Allergenic Chemicals
Normal guinea pigs fed chemical haptens develop a specific state of unresponsiveness, inhibiting subsequent development of dermal sensitization with the same hapten and modifying profoundly the synthesis of anaphylactic antibody in response to hapten conjugated to guinea pig proteins. The degree of unresponsiveness has been tested by exposing hapten-fed animals to intense haptenic stimulation. ...
متن کاملRouting in Simple Polygons
A routing scheme R in a network G = (V,E) is an algorithm that allows to send messages from one node to another in the network. We are first allowed a preprocessing phase in which we assign a unique label to each node p ∈ V and a routing table with additional information. After this preprocessing, the routing algorithm itself must be local (i.e., we can only use the information from the label o...
متن کاملDynamic Routing Tables Using Simple Balanced Search Trees
Various schemes for high-performance IP address lookups have been proposed recently. Pre-computations are usually used by the special designed IP address lookup algorithms for better performance in terms of lookup speed and memory requirement. However, the disadvantage of the pre-computation based schemes is that when a single prefix is added or deleted, the entire data structure may need to be...
متن کاملA Simple, Rapid, Inexpensive Assay for Toxic Chemicals Using a Bacterial Indicator
A simple test for toxic chemicals has been developed. Rhizobium meliloti is combined with the toxic chemical. A tetrazolium dye, MTT (3-[4,5-Dimethylthiazol-2-yl]2,5diphenyl-tetrazolium bromide) is added. The bacterium reduces this dye, causing the optical absorbance to increase dramatically. The increase can be determined with a simple spectrophotometer. Toxic chemicals and minerals inhibit th...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Communicative & Integrative Biology
سال: 2014
ISSN: 1942-0889
DOI: 10.4161/cib.28543