Correlation of the structural and morphological property of the formation of ZnO nanoparticles using Ricinus Communis extract as a ligand and synthesized through two different precipitating agents

The present work defines the structural and morphological behavior of ZnO nanoparticles (ZnONP) synthesized via using Ricinus Communis (Castor) extracts. Two precipitating agents (bases) were used to regulate the pH (10), in presence of this natural extract the determination of structural, morphological and functional groups availability was performed to evaluate the enhancement in crystallite size, shape formation and colloidal stability of the nanoparticle.

Cross-linguistic influence in bilingual productions of the English past tense in Arabic heritage speakers of Australian English

This paper examines cross-linguistic influence in morphology among adult monolingual and heritage speakers (Arabic-English and Chinese-English). Participants performed a task requiring them to form past tenses for English nonce words. Arabic-English bilinguals produced significantly more vowel change past tenses than either English monolinguals or Chinese-English bilinguals. We attribute the preponderance of vowel change past tenses to cross-linguistic influence of Arabic, as vowel change is a dominant morphological property in Arabic but not in English or Chinese. These results support dynamic models of bilingualism with constantly active and interacting languages and contribute to the phenomenology of crosslinguistic interference.