Role of attentional window and perceptual load in visual search task

by Divita Singh and Meera Mary Sunny

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Not AvailableA survey on farmers' sheep flock was conducted to study the geographical distribution, flock management practices, morphometric characteristics, reproduction and production characteristics and socio-economic utility of the Marwari sheep breed. Comparison of four nonlinear models, viz. Gompertz, Von Bertalanffy, Logistic and Brody, revealed that Gompertz model was the best fit to describe growth of Marwari ewe-lambs from birth to 12 months of age. The predicted body weights by the best fitted model showed that there was consistent increasing trend in the body weights of ewe lambs and that nearly 90% of the sexual maturity weight (two-tooth stage) was attained at 12 months of age. Average adult body weights of 24 rams and 246 ewes were 40.7±1.13 and 30.1±0.28 kg respectively. Chest girth (cm) was 81.71±0.81 in rams and 74.25±0.27 in ewes. It was found that the breed was very large in number and widespread but has been diluted substantially due to out-breeding with the local rams and reduction in distribution area of the breed.Not Availabl

FEMININITY IN FARMING SYSTEM ANALYSISvailable

Not AvailableThe present study has been conducted to identify the sensitivity in the pre-dominant farming systems of Western plain zone of Uttar Pradesh (WPZ) considering the importance of gender specific technologies much needed for better efficiency and productivity of farming systems. Four pre-dominant farming systems have been identified in WPZ of Uttar Pradesh with the highest area share (57.1%) and highest farmer distribution (62.9%) in FS1: Crop + Dairy (1C+1-2B). The highest net return was found in FS2: Crop + Horticulture (Fruits) + Dairy (2C+ 1-2 B), whereas the lowest net return was noticed in FS3: Crop + Horticulture (Vegetables) + Dairy (1C + 1B). Load carrying through head load was found extensively performed by the women of FS3 followed by FS4: Horticulture + Crop + Dairy (1C+1B) and FS2 respectively. Chopper (hand tool) for chaff cutting, winnowing through natural wind, power operated winnowing without safety gadgets was performed in FS4 (33%), FS3 (22.8%) and FS4 (17%) respectively by family female workers. Threshing through hand beating was maximally performed by FS2 (81%) as hired female labour. Work involvement in farming system studies shows that female workers (family and hired) of FS3 contributed maximum (44.7%) followed by FS1 (41.5%). Also, the women participation index on drudgery prone activities was found highest amongst female workers (family and hired) of FS3 (87.8%) followed by FS1 (83.21%). The results indicate that FS3 may be tagged as sensitive farming system with respect to maximum number of female headed households contributing maximum work and hardships followed by FS1.Not Availabl

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