Establishment of a successful symbiosis between rhizobia and legumes results from an elaborate molecular dialogue between both partners. Bacterial nodulation (Nod) factors are indispensable for initiating plant responses, whereas bacterial surface polysaccharides are important for infection progression and nodule development. The mutant ORS571-oac2 of Azorhizobium caulinodans, affected in its s...

This study aimed to investigate the direct and indirect effects of environmental pollutants on child development and parental concerns. It focused on the pathway relationships among the following factors: living within three kilometers of an incinerator, breastfeeding, place of residence, parental concerns about development, and parent-perceived child development. The Taiwan Birth Cohort Study ...

Children with dysfunctional visual perception often exhibit limited participation in school activities, poor academic performance, and lack of independence in daily life activities. Negative experiences and poor school performance may then further delay social and emotional development. Thus, effective therapies for enhancing visual perceptual function are essential for facilitating integration...

to provide the validated and standardized form of the persian version of the ages and stages questionnaires as an appropriate developmental screening tool for evaluation of iranian children's development.this was a cross-sectional study. translation and back-translation, content validity determination, cultural and lingual modifications, pilot study on 100 parents and inter-rater reliability de...

objectives: there are various developmental screening tools that are different in terms of psychometric characteristics and choosing the best one is challenging for the pediatrician. this research was designed to identify the validity and reliability of parents evaluation of developmental status, a developmental screening questionnaire, in 4-60 months-old children in the city of tehran. methods...