there are different methods used for threshing of grain crops. usual threshers operate based on the impact force (in threshing unit) that may damage the grains. in another method named axial-flow, grain damage is less so these types of the harvesting machines are being used more than before. in this study one of the common rice threshers (model t30) locally made in ashtad company was modified t...

Abstract Aims To outline the demographic profile and outcome of hand injuries in a tertiary institution Methods This study was done over period 4 years patients presenting with open management protocols will be discussed based on presentation emergency opd burn plastic surgery. Results Majority were labourers or skilled artisans who sustained injury during operation machines right predominantly...

Longline and purse seine logsheet and observer datasets held by SPC-OFP were examined to assess the stock status of eight WCPFC key shark species. Both longline and purse seine logsheet datasets suffer from missing shark catch records and a lack of species-specific recording, therefore the indicator analysis was based on observer data only. Shark data from the observer data sets are, however, a...

Abstract The operation of farm machinery requires an operator with better operational and technical skills to ensure efficient effective use the machinery. These competences are necessary avoid breakdowns during field operations that can affect machine operating costs. This research aims evaluate operators’ competence in maintenance Field surveys were conducted three regencies Riau Province, na...

There is strong advocacy for agricultural machinery appropriate for smallholder farmers in South Asia. Such 'scale-appropriate' machinery can increase returns to land and labour, although the still substantial capital investment required can preclude smallholder ownership. Increasing machinery demand has resulted in relatively well-developed markets for rental services for tillage, irrigation, ...

Combine harvesters are widely used worldwide in harvesting many crops, and they have functions that cover the entire process, such as cutting, threshing, separating, cleaning. The threshing drum is core working device of combine harvester plays an influential role rice efficiency, power requirement, seed loss. In this study, two structures threshers (conical-shaped cylindrical-shaped) were test...

Keywords: Single-plant paddy thresher Whole-feeding Hierarchical multi-rollers threshing Fish scale sieve plate High-precision and automation a b s t r a c t Threshing is an essential pretreatment in rice yield-related traits evaluation and rice thresher is an important study of agricultural machinery automation. However, traditional threshers aim at threshing filled grains with simple function...

Rice is the major staple food of Jharkhand. Jharkhand produces 2.88 million tonnes, in area about 1.59 hectare with average production 1.81 tonne per hectare. Paddy cultivation involves different operations like sowing paddy for seedlings growing, puddling, seedling uprooting & transplanting, weeding, spraying insecticides/pesticides, harvesting and threshing. Among these threshing an important...

1. Animal search patterns reflect sensory perception ranges combined with memory and knowledge of the surrounding environment. 2. Random walks are used when the locations of resources are unknown, whereas directed walks should be optimal when the location of favourable habitats is known. However, directed walks have been quantified for very few species. 3. We re-analysed tracking data from thre...