Investigation of a Bubble Detector based on Active Electrolocation of Weakly Electric Fish [PDF]
Weakly electric fish employ active electrolocation for navigation and object detection. They emit an electric signal with their electric organ in the tail and sense the electric field with electroreceptors that are distributed over their skin. We adopted
Bousack, H. +4 more
core +1 more source
Omnidirectional Sensory and Motor Volumes in Electric Fish [PDF]
Active sensing organisms, such as bats, dolphins, and weakly electric fish, generate a 3-D space for active sensation by emitting self-generated energy into the environment.
James B Snyder +4 more
core +4 more sources
First record of Gymnotus henni (Albert, Crampton and Maldonado, 2003) in Panama: phylogenetic position and electric signal characterization [PDF]
We present the first record of the weakly electric fish Gymnotus henni in Panama, which also represents the first record of Gymnotus in the Pacific slope of the country. One specimen was collected in a tributary of the Chucunaque River in the Tuira basin.
Fernando Alda +6 more
doaj +3 more sources
A new and improved electric fish finder with resources for printed circuit board fabrication [PDF]
We describe the circuit design, construction, and operation of a field-portable electric fish finder (an AC-coupled wide-band differential bio-amplifier with loudspeaker output).
Michael A. Haag +3 more
doaj +1 more source
Global feather orientations changed by electric current
Summary: During chicken skin development, each feather bud exhibits its own polarity, but a population of buds organizes with a collective global orientation.
Ting-Xin Jiang +9 more
doaj +1 more source
Beam Energy Considerations for Gold Nano-Particle Enhanced Radiation Treatment [PDF]
Purpose: A novel approach using nano technology enhanced radiation modalities is investigated. The proposed methodology uses antibodies labeled with organically inert metals with a high atomic number.
Heuvel, F. Van den +2 more
core +2 more sources
Hippopotamyrus ansorgii species complex in the Upper Zambezi River System with a description of a new species, H. szaboi (Mormyridae) [PDF]
Specimens referable to Hippopotamyrus ansorgii sampled from the Upper Zambezi River System within Caprivi (Namibia) represent a complex of three species, two of which coexist in the Upper Zambezi River, and a third that inhabits a nearby river, the ...
Kramer, Bernd +2 more
core +1 more source
Active electrolocation organ of weakly electric fish act as a proximity detection system with high accuracy in recognizing object parameters such as size and shape. In contrast, some fish with passive electrolocation organ are able to detect objects at a
Meijiang Hou +3 more
doaj +1 more source
The electric organ of a typical electric fish was artificially constructed by use of a model-cell system combining liquid-membrane cells mimicking the function of K+ and voltage-gated Na+ channels.
Yusuke YAMADA +2 more
doaj +1 more source
Experimental evidence on promotion of electric and improved biomass cookstoves. [PDF]
Improved cookstoves (ICS) can deliver "triple wins" by improving household health, local environments, and global climate. Yet their potential is in doubt because of low and slow diffusion, likely because of constraints imposed by differences in culture,
Bhojvaid, V +14 more
core +1 more source

