The article reflects on the importance of leadership and empowerment in Latin American nursing as a collective body responsible for participating making public health worker policies. For this, it spotlights contribution that nursing, discipline based research theory, makes to knowledge, which relies upon evidence care health-disease process individuals, families, groups. It also posits region’...

maryam mashhadinezhad was born in rasht, guilan, i. r. iran. she received her b. sc in chemistry in 2009 from the university of guilan and her m.sc. in organic chemistry in 2011 from the same university. she is studying under the supervision of dr. farhad shirini for her ph. d. her research interests include the use of heterogeneous catalysts in organic reactions.

Maryam Mashhadinezhad was born in Rasht, Guilan, I. R. Iran. She received her B. Sc in chemistry in 2009 from the University of Guilan and her M.Sc. in organic chemistry in 2011 from the same University. She is studying under the supervision of Dr. Farhad Shirini for her Ph. D. Her research interests include the use of heterogeneous catalysts in organic reactions.

Fatemeh Karimi Tabar was born in Asadabad/Hamedan (Iran) in 1986. She completed her B.Sc. in chemistry in 2008 from Bu-Ali Sina University, Hamedan, Iran. She was graduated from M.Sc. degree in organic chemistry from Shiraz University 2010, Shiraz, Iran. She is currently Organic Chemistry Ph.D student under the supervision of prof. M.A. Zolfigol and prof. A. Khazaei in department of chemistry a...

A new approach to online discussion, which situates student discussions in the margins of course content, can enhance engagement with materials. However, high-enrollment classes, large number comments overwhelm and intimidate students. Some become frustrated by volume potential interactions a perceived lack immediate relevance their studies. Likewise, instructors are disappointed when outstandi...

Maryam Mashhadinezhad was born in Rasht, Guilan, I. R. Iran. She received her B. Sc in chemistry in 2009 from the University of Guilan and her M.Sc. in organic chemistry in 2011 from the same University. She is studying under the supervision of Dr. Farhad Shirini for her Ph. D. Her research interests include the use of heterogeneous catalysts in organic reactions.