In order to solve the problem that the traditional stubble cutting machine of potato is eugenia topiary spiral not complete, which the chopped stalks cannot be collected and utilized, a side delivering potato stubble cutting mechanism was designed in this paper.The characteristic is that the cutting, clamping and delivering of potato plant stalks c
Introduction: The term of Mulch, is the German word (Molsh) means the soft, however, not soft, and made of plant debris or synthetic substances.Many positive effects attributed to the use of plastic mulch such as adjusting the temperature in the root environment, conserve moisture, reduce weeds, increase root growth, reduce soil erosion, and soil c
Craniomandibular dysfunction (CMD) is a set of structural and functional disorders of different etiology that affects temporomandibular joint (TMJ) and orofacial muscles.The most common etiologic factors are psychogenic, occlusal, trauma and congenital anomalies of craniofacial structures.About 75% of the examined population have mild symptoms of C
Abstract Conclusions about the efficacy of antidepressants, such as the selective serotonin reuptake inhibitors (SSRIs), in clinical trials have generally been based on analyses of total sum scores on psychometric rating scales, mainly the Hamilton Depression Rating Scale (HDRS).However, this rating scale has several drawbacks, such as multidimensi