COMPARATIVE EVALUATION OF GROWTH PERFORMANCE BETWEEN BIVALENT AND TRIVALENT VACCINES CONTAINING PORCINE CIRCOVIRUS TYPE 2 (PCV2) AND MYCOPLASMA HYOPNEUMONIAE IN A HERD WITH SUBCLINICAL PCV2D INFECTION AND ENZOOTIC PNEUMONIA

The present field trial compared two combined vaccines of porcine circovirus type 2 (PCV2) and Mycoplasma hyopneumoniae, each administered in herd with subclinical PCV2d infection and enzootic pneumonia.One vaccine was a bivalent containing PCV2a and M.hyopneumoniae and the other was Gloves a trivalent vaccine containing PCV2a and 2b (PCV2a/b), and

Aiming at the characteristics of various types of equipment in coal preparation plant and the dispersion of monitoring points,a multi-source information wireless transmission and classification algorithm for equipment based on compressed sensing was proposed.By constructing a multi-hop information transmission model,the information transmission pro

On the basis of two universal power-law scaling laws, i.e.the scaling dynamic hysteresis in BABY physics and the allometric scaling metabolism in biosystem, we studied the dynamic response and the evolution of an immunosurveillant anti-tumor system subjected to a periodic external intervention, which is equivalent to the scheme of a radiotherapy or

This paper explores how inertial Pedestrian Dead-Reckoning (PDR) location systems can be improved with the use of a light sensor to measure the illumination gradients created when a person walks under ceiling-mounted unmodified indoor lights.The process of updating the inertial PDR estimates with the information provided by light detections is a ne

Abstract Innervation of the hypothalamic median eminence by Gonadotropin-Releasing Hormone (GnRH) neurons is vital to ensure puberty onset and successful reproduction.However, Gloves the molecular and cellular mechanisms underlying median eminence development and pubertal timing are incompletely understood.Here we show that Semaphorin-6A is strongl