نتایج جستجو برای: lumbricus terrestris l
تعداد نتایج: 619493 فیلتر نتایج به سال:
Giant extracellular hemoglobins, also known as erythrocruorins, have been investigated as a model of extreme complexity in oxygen-binding heme proteins [1,2]. They are characterized by a very high molecular mass (MM) of several megadalton (MDa), and their oligomeric structure together with the crowded and protected heme environment are two of the main factors responsible for the high redox stab...
The major sources of heavy metal pollution in Estonia are oil shale industry and oil shale combustion. There is an utmost need to monitorsoil pollution with heavy metals in this region. Earthworms are good accumulators of heavy metals and can be used as bioindicators. Endogeic species Aporrectodea caliginosa and Aporrectodea rosea as well as anecic species Lumbricus terrestris are good bioindic...
The collisions of two simultaneously generated impulses in the giant axons of both earthworms and lobsters propagating in orthodromic and antidromic direction are investigated. The experiments have been performed on the extracted ventral cords of Lumbricus terrestris and the abdominal ventral cord of a lobster, Homarus americanus, by using external stimulation and recording. The collision of tw...
The miniature excitatory postsynaptic currents (MEPCs) of the muscle cells of the earthworm Lumbricus terrestris were recorded by glass microelectrodes. In a single synaptic zone, three types of MEPC were recorded: a fast single-exponential type that decayed with tau =0.9 ms, a slow single-exponential with tau = 9.2 ms and a two-exponential MEPC with tau = 1.3 and 8.5 ms, respectively. The musc...
Eficiencia del sistema Tohá en la depuración de efluentes del camal municipal, Bagua, Amazonas, 2021
El objetivo de la investigación fue determinar eficiencia del sistema Tohá para depurar aguas residuales camal municipal ciudad Bagua, Región Amazonas, Perú, a través Lombrifiltros constituidos por lombrices roja californiana (Eisenia foetida) y lombriz tierra (Lumbricus terrestris). Se realizó compra en el distrito Chachapoyas se obtuvo con excavaciones, seguidamente fueron colocados individua...
The miniature excitatory postsynaptic currents (MEPCs) of the muscle cells of the earthworm Lumbricus terrestris were recorded by glass microelectrodes. In a single synaptic zone, three types of MEPC were recorded: a fast single-exponential type that decayed with τ =0.9 ms, a slow single-exponential with τ = 9.2 ms and a two-exponential MEPC with τ = 1.3 and 8.5 ms, respectively. The muscle cel...
The toxic effect of dried berries powder of P. cubeba, dried fruit powder of P. longum and T. terrestris singly as well as in combination [binary (1:1) and tertiary (1:1:1)] were studied against snail L. exustus. Toxicity of these plant products were time and concentration dependent. Ethanol extracts of these plants were more effective than that of other organic solvents. 96 h LC50 value of col...
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