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We examined faeces of 76 endangered Tibetan antelopes Pantholops hodgsonii (Abel) in May 2017, from the Hoh Xil Nature Reserve, Qinghai Province, China, and found 62/76 (82%) discharging oöcysts representing five new species of Eimeria Schneider, 1875. Oöcysts of Eimeria pantholopensis n. sp., found in 54/76 (71%) chiru, are subspheroidal/ellipsoidal, 15–22 × 12–19 (18.6 × 16.1) µm, with a length/width...
Individuals in poor physiological condition are known to be more susceptible to infection that, once it occurs, further deteriorates the individuals' conditions, making them even more susceptible to infection and leading to death. This vicious synergy between the host condition and infection has recently been proposed to be among the key factors determining the oscillation characteristics in natural...
In order to simplify the complexity of the BP network structure and reduce the time of training samples. The article simplifies the complexity of BP network structure through the research of the BP network and rough set, removes the samples' redundant attribute using the rough set attribute reduction theory, and trades the reduction after the BP network data as training samples; It also reduces the...
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