Thursday, February 20, 2020

Devising a Strategy for Accor Research Paper Example | Topics and Well Written Essays - 3750 words

Devising a Strategy for Accor - Research Paper Example Johnson et al. confer additional dimensions to strategy in their definition: i) long-term perspective, ii) meeting competition and iii) stakeholder value. According to them, a strategy is " the direction and scope of an organisation over the long term which achieves the advantage for the organisation through its configuration of resources within changing environment and to fulfil stakeholder expectations. (2004) After understanding what 'strategy' means the next logical step is to design the 'strategy' and work it. Of the four elements that make 'strategy', according to Mintzberg's definition, internal competencies and shortcomings are internal and therefore within the organisation's control. The other two, viz. changes in the environment and contingent moves by intelligent opponents are external and therefore need to be carefully monitored to be turned into an advantage or counter-acted. The external elements, according to Porter evolve into five forces that impact business success as i) industry competitors, ii) potential new entrants, iii) substitutes, iv) suppliers and v) buyers. (2004 4). In order to meet the challenges of the five forces and out-perform competitors, according to him, there are three generic (meaning they are applicable across industries) strategies. They are i) cost leadership, ii) differentiation and iii) focus. (2004 35) Ireland et al. describe six components of strategic leadership that help organisations navigate the choppy waters of the twenty-first century businesses: they are i) determining the firm's purpose or vision, ii) exploiting and maintaining core competencies, iii) developing human capital, iv) sustaining an effective organisational culture, v) emphasizing ethical practices and vi) establishing balanced organisational controls. (2005)

Wednesday, February 5, 2020

Physiology and Pharmacology Essay Example | Topics and Well Written Essays - 1500 words

Physiology and Pharmacology - Essay Example The results of Schild analysis reveal that the drug homatropine is a competitive antagonist for acetylcholine, both competing exclusively for the muscarinic type cholinergic receptors. The Schild plot slope derived has a perfect unity value leading strongly to this conclusion. This also reveals that both agonist and antagonist compete exclusively for the same subtype of receptors without either getting involved with any other subtypes. The report concludes that this research has been relatively successful and thinks that this is of some value as it is highly essential to use such research as this to disclose the particular nature of the drug so that its pharmacology can be successfully implemented. Cholinergic receptor cell types are two – muscarinic and nicotinic. The muscarinic receptors, so called because of their response to muscarine, are to be found mainly in the post-ganglionic parasympathetic effector sites and also in the autonomic ganglion and adrenal medulla. In the latter parts of the nervous system they modulate nicotinic receptor mediated effects (Brown and Taylor, 1996, pp. 142-143). Atropine (dl-Hyoscyamine) and the semi-synthetic homatropine (isopto-atropine) are known muscarinic receptor anatagonists that are usually tertiary amines well able to be absorbed and infiltrate the central nervous system. Nevertheless, they can be converted into the quarternary form by addition of a methyl group to the nitrogen. In this form they are more potent as muscarinic blockers and have increased ganglionic blocking action. Permanently charged quarternary agents do not significantly intrude into the CNS and have limited action there (Brown and Taylor, 1996, pp. 149-150). The atropine/homatropine muscarinic receptor type antagonists have specific depolarization (late EPSP) action in autonomic ganglia. The molecular effects are stimulation of phospholipase C (PLC) with formation of inositol-1, 4, 5 triphosphate () and