Addressing the disproportionate burden of food insecurity in South Africa requires targeted efforts to help smallholder farmers to access markets. The purpose of this study was to assess determinants of market participation and its contribution to household food security. The secondary data used in this study were collected from 1520 respondents; h...
This study analyses the role of risk attitude for entrepreneurship by gender differences in Kyrgyzstan. Logit analysis is applied to the cross-sectional data set drawn from the nationally representative survey for 2011. Entrepreneurship is measured by the self-employment activities and analysed by the agricultural and non-agricultural sample. Resul...
Published in Pharmaceutical Chemistry Journal
The LD50 values of methyl-, bromo-, and chlorohydroquinones were evaluated. Probit analysis calculations by the Bliss—Prozorovsky least-squares method were optimized using preliminary results of the OECD TG 425 Up-and-Down Procedure. The proposed modification allowed economic expenditures to be diminished by reducing the numbers of injected doses a...
Published in Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists)
To assess whether the slopes of psychometric functions for measuring low contrast letter acuity were different from those for measuring high contrast letter acuity. Ten participants, wearing their best spectacle correction, were assessed monocularly. Stimuli were logarithmic progression charts, generated on a computer monitor, with nine rows of fiv...
PURPOSE To assess whether the slopes of psychometric functions for measuring low contrast letter acuity were different from those for measuring high contrast letter acuity. METHODS Ten participants, wearing their best spectacle correction, were assessed monocularly. Stimuli were logarithmic progression charts, generated on a computer monitor, with ...
PURPOSE To assess whether the slopes of psychometric functions for measuring low contrast letter acuity were different from those for measuring high contrast letter acuity. METHODS Ten participants, wearing their best spectacle correction, were assessed monocularly. Stimuli were logarithmic progression charts, generated on a computer monitor, with ...
Recent studies have revealed that sporting activities can improve people's physical and psychological well-being. The ways in which people live daily life have been changing, reflecting technological development, which has produced more sedentary employment. Therefore, the importance of physical activity for people's health has been growing. For th...
DRC-1339 (CPTH, 3-chloro-p-tolouidine) is an avicide registered to reduce local populations of selected bird species at feedlots, dairies, and staging areas near rice fields, and to prevent livestock depredation. Additionally, two registrations are specifically for controlling gulls and pigeons. U.S. Department of Agriculture Wildlife Services pers...
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