This section of Resonance presents thought-provoking questions, and discusses answers a few months later. Readers are invited to send new solutions old ones comments, ‘Think It Over’, Resonance, Indian Academy Sciences, Bangalore 560 080. Items illustrating ideas concepts will generally be chosen.

*Corresponding author: Varalakshmi Kilingar Nadumane, Associate Professor, Department of Biotechnology, Centre for Post-Graduate Studies, Jain University, #18/3, 9th Main, III Block, Jayanagar, Bangalore-560 011, India. Tel: 080-43226500 Fax: 08043226507 E-mail: [email protected] Foundation Project: Supported by JGI(Jain Group of Institutions), Project No: SBMJET/CPGS/KNVPJ/09...

We combine lensing, stellar kinematic and mass-to-light ratio constraints to build a twocomponent (luminous plus dark) mass model of the early-type lens galaxy in PG1115+080. We find a total mass density profile steeper than r, effectively ρ ∝ r ′ with γ = 2.35± 0.1± 0.05 (random + systematic). The stellar mass fraction is f∗ = 0.67 +0.20 −0.25 ± 0.03 inside the Einstein Radius (RE≈1.2 effectiv...

introduction: according to the ethology theory mother infant separation immediately after birth can interfere with the infants innate behaviors for the initiation of breastfeeding. the aim of this study was to the effect of an interventional program based on the theory of ethology on infant breast feeding competence materials and methods: 114 primiparous, iranian, healthy, full term mothers bet...

self-determination theory (sdt) states that satisfaction of basic psychological needs, including the need for autonomy, competence and relatedness will lead to intrinsic motivation. this study examines the relationship between basic psychological needs and intrinsic motivation of iranian female students in mathematics. for this purpose, 382 students of five school responded to the scale of intr...

Address for correspondence: Małgorzata M. Michalska-Jakubus, Department of Dermatology, Venereology and Paediatric Dermatology, Medical University of Lublin, 13 Radziwiłłowska St, 20-080 Lublin, Poland, phone: +48 693 549 654, e-mail: [email protected] Received: 4.02.2016, accepted: 10.08.2017. Occupational exposure as a presumable cause of subcutaneous sarcoidosis in a tannery worker – case r...

objectives: verbal self-instruction strategy is one of the useful techniques for treating individual with learning disability. the purpose of the present study was to determine the effect of verbal self-instructional package on the social competence of students with learning disability. methods: the study was done in a quasi-experimental research and pre-test, post-test design with control grou...