Deakin University

About: Deakin University is a education organization based out in Burwood, Victoria, Australia. It is known for research contribution in the topics: Population & Context (language use). The organization has 12118 authors who have published 46470 publications receiving 1188841 citations. The organization is also known as: Deakin.

Productive Reflection at Work: Learning for Changing Organizations

Abstract: Part 1: Introduction 1. Overview of the Book 2. The Emergence of Productive Reflection Part 2: Underpining Themes and Ideas 3. Reflection - How to Take it Beyond the Individual 4. The Meaning and Role of Reflection in Informal Learning at Work 5. The Evolution of Collective Reflection: From Indirect to Direct Part 3: Product Reflection - Differing Contexts and Practices 6. Disciplined Reflection or Communities of Practice 7. Productive Reflection and Learning During the Redesign of a Secrecy-Based Organization 8. Collective Reflection Under Ambiguity 9. Reflection During a Crisis Turnaround: Management Use of Learning Mechanisms 10. Interactive Critical Reflection as Intercultural Competence Part 4: Challenges and Complexities 11. An Ethical 'Community of Practice' Perspective on Reflection 12. Reflecting on Workplace Change - A Trade Union Perspective 13. Informal Learning: Creating the Space for Reflection at Work 14. Discursive Practices at Work: Constituting the Reflective Learner 15. Feminist Challenges to Mainstream Leadership Through Collective Reflection and Narrative 16. Lessons and Issues for Practice and Development

Recent advances on the roles of NO in cancer and chronic inflammatory disorders.

Abstract: Nitric oxide (NO) is a short-life molecule produced by the enzyme known as the nitric oxide synthase (NOS), in a reaction that converts arginine and oxygen into citrulline and NO. There are three isoforms of the enzyme: neuronal NOS (nNOS, also called NOS1), inducible NOS (iNOS or NOS2), and endothelial NOS (eNOS or NOS3). It is now known that each of these isoforms may be expressed in a variety of tissues and cell types. This paper is a review of the current knowledge of various functions of NO in diseases. We discuss in more detail its role in Cancer, the role of NO in myocardial pathophysiology, in central nervous system (CNS) pathologies. Other diseases such as inflammation, asthma, in chronic liver diseases, inflammatory bowel disease (IBD), arthritis, are also discussed. This review also covers the role of NO in cardiovascular, central nervous, pancreas, lung, gut, kidney, myoskeletal and chronic liver diseases (CLD). The ubiquitous role that the simple gas nitric oxide plays in the body, from maintaining vascular homeostasis and fighting infections to acting as a neurotransmitter and its role in cancer, has spurred a lot of interest among researchers all over the world. Nitric oxide plays an important role in the physiologic modulation of coronary artery tone and myocardial function. Nitric oxide from iNOS appears to be a key mediator of such glial-induced neuronal death. The high sensitivity of neurons to NO is partly due to NO causing inhibition of respiration, rapid glutamate release from both astrocytes and neurons, and subsequent excitotoxic death of the neurons.

Adolescence and the next generation

Abstract: Adolescent growth and social development shape the early development of offspring from preconception through to the post-partum period through distinct processes in males and females. At a time of great change in the forces shaping adolescence, including the timing of parenthood, investments in today's adolescents, the largest cohort in human history, will yield great dividends for future generations.

Chitosan-Modified PLGA Nanoparticles with Versatile Surface for Improved Drug Delivery

Abstract: Shortage of functional groups on surface of poly(lactide-co-glycolide) (PLGA)-based drug delivery carriers always hampers its wide applications such as passive targeting and conjugation with targeting molecules. In this research, PLGA nanoparticles were modified with chitosan through physical adsorption and chemical binding methods. The surface charges were regulated by altering pH value in chitosan solutions. After the introduction of chitosan, zeta potential of the PLGA nanoparticle surface changed from negative charge to positive one, making the drug carriers more affinity to cancer cells. Functional groups were compared between PLGA nanoparticles and chitosan-modified PLGA nanoparticles. Amine groups were exhibited on PLGA nanoparticle surface after the chitosan modification as confirmed by Fourier transform infrared spectroscopy and X-ray photoelectron spectroscopy. The modified nanoparticles showed an initial burst release followed by a moderate and sustained release profile. Higher percentage of drugs from cumulative release can be achieved in the same prolonged time range. Therefore, PLGA nanoparticles modified by chitosan showed versatility of surface and a possible improvement in the efficacy of current PLGA-based drug delivery system.