Identity and Belonging Essay Example for Free

Identity and Belonging Essay Feedback is considered by many education experts to be one of the most important elements of assessment for student learning as well as being a crucial influence on student learning (Brown, Harris Harnett, 2012). Feedback, when applied effectively, can result in an increase in learner satisfaction and persistence as well as contributing to students taking on and applying more productive learning strategies. Feedback is a powerful strategy for teachers of all subjects and grade levels to use and has been endorsed worldwide. Feedback can be defined as the information provided by an agent, for example; a teacher or parent, regarding aspects of ones performance or understanding (Brown, Harris Harnett, 2012). However, when feedback is provided to students inappropriately it can lead to negative effects. This is why, as teachers, we need to have a full understanding of what constitutes effective quality feedback as well as developing an understanding of how to apply feedback in an appropriate manner for our students as differentiated learners (Clark, 2012). Feedback is consistent with the Assessment for learning strategy which focuses assessment on in-course improvement-orientated interactions between instructors and learners rather than end-of-course testing and examinations (Brown, Harris Harnett, 2012). Assessment for learning acknowledges that individual students learn in idiosyncratic ways and is designed to give information to teachers on how to modify and differentiate teaching and learning activities as well as giving teachers an idea of how best to provide effective feedback to their students (Brown, Harris Harnett, 2012). There are a few guidelines in which teachers can follow to help improve the quality of their feedback to their students to increase learner satisfaction and persistence as well as catering for differentiated learning, these guidelines include timing, amount, mode, audience (James-Ward, Fisher, Frey Lapp, 2013) and also allowing students to provide one another with feedback (Brown, Harris Harnett, 2012). The timing in which teachers provide their students with feedback is important as feedback needs to come while students are still mindful of the topic, assignment or performance in question (James-Ward, Fisher, Frey Lapp, 2013). Feedback needs to be provided while students are still thinking of their learning goal as a learning goal, meaning; something they are still striving for and not something they have already done (Brown, Harris Harnett, 2012). It is extremely important to provide students with effective feedback whilst they are still working on reaching their learning target, as mentioned earlier this will influence student learning. It is extremely important for teachers to know the audience in which they are providing feedback to in order for the feedback to be most effective for student learning (James-Ward, Fisher, Frey Lapp, 2013). This is based on the fact that no student is the same and feedback needs to accommodate for differentiated learners (Clark, 2012). Once a teacher understands his or her students individual learning they can then apply feedback in a way that is best addressed to the student about the specifics of the individuals work in terms the student can understand. Mode is also extremely important in providing effective feedback as it also supports differentiated learning. Mode stands for the different ways in which feedback can be delivered as it can be given in many modalities (James-Ward, Fisher, Frey Lapp, 2013). Some sorts of assessment lend themselves better to written feedback, some to oral feedback and others are better in demonstrations, and teachers can decide with their knowledge of how best to provide each individual student with feedback based on how they learn and understand best, whether it is written, spoken or demonstrated, in order for the feedback to be most effective in reaching each students learning needs (Clark, 2012). Also recently there has been an increasing agreement that students are a legitimate source of feedback as peer and self-assessment practices encourage students to identify learning objectives and helps them to understand the criteria used to judge their work aiming to reach the goal of increasing self-regulation (Brown, Harris Harnett, 2012). As timeliness can play a real issue in the effectiveness and quality of feedback from teachers, using students as a source of feedback can legitimately reduce this problem (Brown, Harris Harnett, 2012). As there are many different ways in which a teacher can go about providing feedback on set learning tasks to their students whether it is orally, written or demonstrated, the ways in which to construct effective feedback varies depending on the student (James-Ward, Fisher, Frey Lapp, 2013). Ultimately it is the teachers understanding of feedback and the knowing of how each individual student learns best that influences the type and quality of feedback they provide (Brown, Harris Harnett, 2012). Effective feedback will help increase student evaluation of their own learning progress and will help reach the Assessment for learning goal of developing self-regulating learners (Brown, Harris Harnett, 2012).

Characterizing Novel Methoxybenzene via Boron-ate Complex

Characterizing Novel Methoxybenzene via Boron-ate Complex Synthesis and Characterization of Novel (E)-1-(hexa-3,5-dien-1-yl)-4-methoxybenzene via Boron-ate Complex Habib Hussain[*], Syeda Rubina Gilani, Zulfiqar Ali, Imdad Hussain, Hajira Rehman   Abstract: Novel (E)-1-(hexa-3,5-dien-1-yl)-4-methoxybenzene was synthesized through boron-ate complex. 3-(4-methoxyphenyl)propyl diisopropylcarbamate was reacted with allylboronic acid pinacol ester in the presence of N,N,N,N-tetramethylethyllenediamine (TMEDA) to give secondary boronic ester which was further reacted with (vinylsulfonyl)benzene by using Grubbs Hoveyda II. Resulting product (E)-2-(1-(4-methoxyphenyl)-6-(phenylsulfonyl)hex-5-en-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane was then treated with 1-bromo-3,5-bis(trifluoromethyl)benzene in the presence of n-BuLi to get nucleophilic boron-ate complex. (E)-1-(hexa-3,5-dien-1-yl)-4-methoxybenzene was obtained in excellent yields by stirring boron-ate complex at 50oC for 1h and refluxing for 15h. Keywords: Lithiation Borylation, Secondary Boronic Ester, Olefin Cross Metathesis, 1-bromo-3,5-bis(trifluoromethyl)benzene , Boron-ate Complex 1. Introduction Olefin metathesis chemistry1 has led a number of opportunities in organic synthesis. Olefin metathesis2involves the redistribution of fragments ofalkenes by regeneration of carbon-carbondouble bonds. There are numerous applications of olefin metathesis and it is an important methodology to produce reagents. Addition of aryl lithium reagents to secondary boronic esters results to a new class of chiral organometallic-type reagents which have broad utility in asymmetric organic synthesis. R. Larouche-Gauthier3 formed intermediate boron-ate complex by adding an aryllithium reagent to a secondary boronic ester. It behaved as a chiral nucleophile and maximum enantioselectivity was found by using electron withdrawing groups on aryllithium. Habib Hussain4 studied the effect of steric bulk of aryllithium on stereoselectivity of boron-ate complexes. Hoffmann5 obtained chiral Grignard reagents from sulfoxides Mg exchange reaction of halosulfoxides. Herbert C. Brown6 investigated iodination of the ate- complexes from various B-alkoxyborinane derivatives and 1-alkynyllithium. E. Vedejs7 synthesized ate- complexes which contained stereogenic boron by reacting trivalent boranes with nucleophiles. They noticed that stability of ate-complex depend upon the electronegativity of substituents attached to b oron. Ryschkewitsch, G. E8 resolved chiral boron-ate complexes by classical methods. Anna Bernardi 9 determined the role of ate-complxes im aldol stereoselectivity. In the recent paper, we reported the synthesis of Novel (E)-1-(hexa-3,5-dien-1-yl)-4-methoxybenzene (7). It was characterized by IR, 1H, 13C and ms. Lithiation-Borylation was used to synthesize the secondary boronic ester and by using olefin cross metathesis, it gave (E)-2-(1-(4-methoxyphenyl)-6-(phenylsulfonyl)hex-5-en-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane when reacted with (vinylsulfonyl)benzene. (E)-2-(1-(4-methoxyphenyl)-6-(phenylsulfonyl)hex-5-en-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane was converted into ate-complex when on heating produced the desired product. 2. Experimental Section 2.1. Materials: n-butyllithium (nBuLi), sec. butyllithium solution (sBuLi) (1.6M), pinacol, N,N,N,N-tetramethylethyllenediamine (TMEDA), (vinylsulfonyl)benzene, Grubbs Hoveyda II and 1-bromo-3,5-bis(trifluoromethyl)benzene were purchased from Sigma Aldrich. All reagents were used as such as received. To avoid from moisture diethyl ether (Et2O) and tetrahydrofuran (THF) were dried with 4 A ° molecular sieves. The experiments were performed using schlenk line under nitrogen atmosphere in the absence of air and moisture. 2.2. Synthesis and Characterization of 2-(1-(4-methoxyphenyl)hex-5-en-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (3): To a solution of 3-(4-methoxyphenyl)propyl diisopropylcarbamate (1.0g, 3.41mmol, 1.0eq) (1) and N,N,N,N-tetramethylethyllenediamine (TMEDA) (0.61mL, 4.09mmol, 1.2eq) (2a) in Et2O (17mL) at -78oC, Sec. BuLi (1.6M in 92:8 cyclohexane/hexane, 2.9mL, 3.75mmol, 1.1eq) was dropwise added and stirred for 5h at -78oC. Then allylboronic acid pinacol ester (0.77mL, 4.09mmol, 1.2eq) (2) was dropwise added to the reaction mixture and further stirred at -78oC for 1h and allowed to warm to room temperature. At this stage, a solution of MgBr2.OEt2 in Et2O, made as follows, was added to the reaction mixture. [At room temperature, 1,2-dibromoethane (0.60mL, 6.88mmol, 1.0eq) was added into a suspension of magnesium (0.17g, 6.88mmol, 1.0eq) in Et2O (8.6mL). The reaction flask was further stirred for 2h after placing into a water bath in order to control the moderate exotherm]. Biphasic mixture having two layers thus obtained was added to the former reaction mixture via syringe and then refluxed for 16h . After cooling the reaction mixture to room temperature it was quenched with water. Et2O was added, the layers were separated and the aqueous phase was extracted with Et2O. The combined organic layers were washed with 1N HCl, 1N NaOH, water and brine, dried (MgSO4), concentrated and purified by column chromatography (SiO2) and pure (R)-2-(1-(4-methoxyphenyl)hex-5-en-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (3) (0.84g, 77.60%) was obtained as colorless oil. The reaction is given in Figure 1. 1H NMR (400 MHz, CDCl3) ÃŽ ´ ppm 7.09 (2H, d, J=8.80 Hz, 2 à ¯Ã¢â‚¬Å¡Ã‚ ´ ArH) 6.81 (2H, d, J=8.80 Hz, 2 à ¯Ã¢â‚¬Å¡Ã‚ ´ ArH) 5.86 – 5.75 (1H, m, CH=CH2) 5.04 (1H, d, J=2.20 Hz, CH=CHH) 4.94 (1H, d, J=10.27 Hz, CH=CHH) 3.78 (3H, s, OCH3) 2.63 2.48 (2H, m, ArCH2CH2CHBCH2) 2.27 2.11 (2H, m, ArCH2CH2CHBCH2) 1.78 1.58 (2H, m, ArCH2CH2CHBCH2) 1.25 (12H, s, 4 à ¯Ã¢â‚¬Å¡Ã‚ ´ CH3) 1.08 1.18 (1H, m, ArCH2CH2CHBCH2) 13C NMR (100 MHz, CDCl3) ÃŽ ´ ppm 157.6 (1C, -OCH3), 138.4 (2C, 2 à ¯Ã¢â‚¬Å¡Ã‚ ´ ArCH), 135.0 (2C, 2 à ¯Ã¢â‚¬Å¡Ã‚ ´ ArCH), 129.2 (1C, ArC-O), 114.9 (1C, -CH2CH=CH2), 113.6 (1C, -CHb=CH2), 83.0 (2C, 2 à ¯Ã¢â‚¬Å¡Ã‚ ´ C(CH3)2), 55.2 (1C, ArCCH2), 35.3 (1C, CH2CH2CHB), 34.5 (1C, -CH2CHB), 33.1 (1C, -CHBCH2CH), 24.9 (1C, -CH2CH2CHB), 24.8 (4C, 2 à ¯Ã¢â‚¬Å¡Ã‚ ´ (CH3)2C). 11B NMR (96.23 MHz, None) ÃŽ ´ ppm 33.24 IR (film): ÃŽ ½ (cm–1) 3026 (sp2C-H Stretch), 2977, 2924, 2852 (sp3 C-H Stretch), 1511, 1456(sp2 C=C Stretch), 1243, 1175, 1142 (sp3C-O Stretch), 846, 822, 670 (sp2 C-H oop bending). 2.3. Synthesis and Characterization of (E)-2-(1-(4-methoxyphenyl)-6-(phenylsulfonyl)hex-5-en-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (5): Grubbs-Hoveyda II (4a) (3.9mg, 0.0063mmol, 0.05eq) was added to a solution of 2-(1-(4-methoxyphenyl)hex-5-en-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (3) (40mg, 0.126 mmol, 1.0eq) and (vinylsulfonyl)benzene (4) (0.0635g, 0.378mmol, 3.0eq) in CH2Cl2 (2mL). After fitting a condenser to the flask, reaction mixture was refluxed for 15h under nitrogen. The reaction mixture was then reduced in volume to 0.5mL and purified directly on a silica gel column eluting with 9:1 Pet. Ether/ EtOAc to provide the desired product (E)-2-(1-(4-methoxyphenyl)-6-(phenylsulfonyl)hex-5-en-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (5) as dark brown solid (0.0438g, 77.25%)10. m.p. 82.0oC 1H NMR (400 MHz, CDCl3) ÃŽ ´ ppm 7.88-7.84 (2H, m, 2 à ¯Ã¢â‚¬Å¡Ã‚ ´ ArH) 7.62-7.56 (1H, m, , 1 à ¯Ã¢â‚¬Å¡Ã‚ ´ ArH) 7.54-7.48 (2H, m, 2 à ¯Ã¢â‚¬Å¡Ã‚ ´ ArH) 7.05-6.99 (2H, m, 2 à ¯Ã¢â‚¬Å¡Ã‚ ´ ArH) 6.96 (1H, t, J=6.97 Hz, CH2-CH=CH) 6.84-6.77 (2H, m, 2 à ¯Ã¢â‚¬Å¡Ã‚ ´ ArH) 6.31 (1H, dt, J=15.16, 1.47 Hz, CH2-CH=CH) 3.78 (3H, s, -CH3) 2.59-2.45 (2H, m, CH2-CH2-CHB) 2.43-2.26 (2H, m, CH2-CHB-CH2) 1.77-1.66 (1H, m, CH2-CHB-CHH) 1.63-1.53 (1H, m, CH2-CHB-CHH) 1.27-1.21 (1H, m, CH2-CHB-CH2) 1.18 (12 H, s, 4 à ¯Ã¢â‚¬Å¡Ã‚ ´ CH3) 13C NMR (100 MHz, CDCl3) ÃŽ ´ ppm 157.7 (1C, ArC-O) 146.9 (1C, ArC-S) 140.8 (1C, CH=CH-S) 134.2 (1C, CH=CH-S) 133.1 (1C, ArC-CH2) 130.6 (1C, ArCH) 129.2 (2C, 2 à ¯Ã¢â‚¬Å¡Ã‚ ´ ArCH) 129.1 (2C, 2 à ¯Ã¢â‚¬Å¡Ã‚ ´ ArCH) 127.5 (2C, 2 à ¯Ã¢â‚¬Å¡Ã‚ ´ ArCH) 113.7 (2C, 2 à ¯Ã¢â‚¬Å¡Ã‚ ´ ArCH) 83.4 (2C, 2 à ¯Ã¢â‚¬Å¡Ã‚ ´ C(CH3)2) 55.2 (1C, OCH3) 34.1 (1C, CH2CHBCH2) 33.1 (1C, CH2CH2CHB) 32.8 (4C, 2 à ¯Ã¢â‚¬Å¡Ã‚ ´ (CH3)2C) 24.8 (1C, -CHBCH2CH) 24.7 (1C, CH2CH2CHB) 11B NMR (96.23 MHz, None) ÃŽ ´ ppm 33.24 IR (film): ÃŽ ½ (cm–1) 2977, 2924 (sp3 C-H Stretch), 1511, 1446(sp2 C=C Stretch), 1244, 1176, 1141 (sp3C-O Stretch), 822, 730, 687 (sp2 C-H oop bending). 2.4. Synthesis and Characterization of (E)-1-(hexa-3,5-dien-1-yl)-4-methoxybenzene (7): To a solution of 3,5-(CF3)2C6H3Br (24.6mg, 0.084mmol, 1.2eq) in THF (1.9mL) at -78oC was added n-BuLi (1.6M in hexanes, 0.053mL, 0.084mmol, 1.2eq) dropwise. The mixture was stirred for 1 hr at -78oC before a solution of boronic ester (32mg, 0.070mmol, 1.0eq) in THF (1.5mL) was added dropwise. The reaction mixture was stirred for 30min at -78oC and 30min at room temperature to form boron-ate complex which was further heated at 50oC for 1 hr and refluxed for 15hr. Reaction was quenched with water, EtOAc was added and layers were separated. The aqueous phase was extracted with EtOAc. Then layers were combined, washed with brine, dried (MgSO4), concentrated. The crude mixture was finally purified by column chromatography (SiO2, 2:1 Pet.Ether/EtOAc) to get desired product as colorless oil (19.87mg, 62.10%). 1H NMR (400 MHz, CDCl3) ÃŽ ´ ppm 7.14-7.07 (2H, m, 2 à ¯Ã¢â‚¬Å¡Ã‚ ´ ArH) 6.85 6.80 (2H, m, 2 à ¯Ã¢â‚¬Å¡Ã‚ ´ ArH) 6.30 (1H, dt, J=17.00, 10.21 Hz, CH=CH-CH=CH2) 6.12-5.97 (1H, m, CH=CH-CH=CH2) 5.78-5.69 (1H, m, CH=CH-CH=CH2) 5.21-5.06 (1H, m, CH=CHH) 4.99-4.95 (1H, m, CH=CHH) 3.79 (3H, s, -CH3) 2.70-2.60 (2H, m, CH2CH2CH) 2.52-2.33 (2H, m, CH2CH2CH) 13C NMR (100 MHz, CDCl3) ÃŽ ´ ppm 157.7 (1C, ArC-O) 137.0 (1C, CH=CH2) 133.7 (1C, CH=CH-CH=CH2) 132.0 (1C, ArC-CH2) 129.5 (1C, CH=CH-CH=CH2) 129.1 (2C, 2 à ¯Ã¢â‚¬Å¡Ã‚ ´ ArCH) 114.9 (1C, CH=CH2) 113.6 (2C, 2 à ¯Ã¢â‚¬Å¡Ã‚ ´ ArCH) 55.1 (1C, CH3) 34.6 (1C, CH2CH2CH) 34.5 (1C, CH2CH2CH) IR (film): ÃŽ ½ (cm–1) 2955, 2921, 2852 (sp3 C-H Stretch), 1737, 1461(sp2 C=C Stretch), 1277, 1184, 1137 (sp3C-O Stretch), 967, 805 (sp2 C-H oop bending). HRMS (ESI) calcd. for C13H17O [M+H]+ 189.1279, found 189.1287. 2.5. Equipments 1H and 13C spectral measurements were done by using Varian NMR (400 MHz) spectrometer (model DMX 400). For protons, the chemical shifts were measured relative to tetramethylsilane (TMS) at d = 0 ppm. 3. Results and Discussion Starting material 2-(1-(4-methoxyphenyl)hex-5-en-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (3) has been synthesized as colorless oil in excellent yields (77.6%) (table 1, entry 1) by using Lithiation-Borylation methodology; Carbamate (1) was reacted with pinacol (2) by using TMEDA (2a) at suitable conditions (fig.1). Spectral studies proved the structure as mentioned in literature11. By using application of olefin cross metathesis, boronic ester (3) was then reacted with (vinylsulfonyl)benzene (4) to give (E)-2-(1-(4-methoxyphenyl)-6-(phenylsulfonyl)hex-5-en-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (5) as dark brown solid. Yield was again excellent (table 1, entry 2) for this reaction. Table 1: Physical states and yields Entry Substances Physical States Melting points Yield (%) 1 Colorless oil 77.60 2 Dark brown solid 82.0oC 77.25 3 Colorless oil 62.10 Boron-ate complex (6) which acted as nucleophile was synthesized by reacting (E)-2-(1-(4-methoxyphenyl)-6-(phenylsulfonyl)hex-5-en-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (5) with aryllithium (5a). Boron-ate complex (6) showed best nucleophilic character by using 3,5-(CF3)2C6H3Br (5a) as aryllithium11 and it was then stirred at 50oC for 1hr and then refluxed for 15hrs and desired product (E)-1-(hexa-3,5-dien-1-yl)-4-methoxybenzene (7) was collected. 4. Conclusions: Novel (E)-1-(hexa-3,5-dien-1-yl)-4-methoxybenzene has been synthesized through a novel route and characterized by spectral techniques like IR, 1H, 13C and ms. Boron-ate complex was successfully converted into aromatic dienes. This novel synthetic route resulted in excellent yields. Acknowledgment: Authors gratefully acknowledge financial support to the work by Higher Education Commission of Pakistan and moreover authors acknowledge the Department of Chemistry, University of Engineering and Technology, Lahore-Pakistan and Superior University Lahore-Pakistan for guidance, research and laboratory facilities. References: Grubbs, R. H.; Chang, S. Tetrahedron 1998, 54, 4413–4450 Astruc D. New J. Chem., 2005, 29, 42-56. R. Larouche-Gauthier, T.G. Elford and V.K. Aggarwal, J. Am. Chem.Soc., 2011,133, 16794. Habib Hussain, Syeda Rubina Gilani, Zulfiqar Ali and Imdad Hussain, Asian Journal of Chemistry; 2013, 25, 17, 9965-9969 Hoffmann, R. W. Chem. Soc. Rev. 2003, 32, 225. Herbert C. Brown, D. Basavaiah, and N. G. Bhat, D. Basavaiah, and N. G. Bhat, J. Org. Chem. 1986, 51, 4518-4521 E. Vedejs, S. C. Fields, S. Lin, and M. R. Schrimpf, J. Org. Chem. 1995, 60, 3028-3034. Ryschkewitsch, G. E.; Garrett, J. M. J. Am. Chem. Soc. 1968, 90, 7234. Anna Bernardi, Angiolina Comotti, Cesare Gennari, Cheryl T. Hewkin, Jonathan M. Goodman, Achim Schlapbach and Ian Paterson, Tetrahedron 50, 4, 1227-1242, 1994. Bruce H. Lipshutz, Subir Ghorai, Zarko V. Boskovic, Tetrahedron, 64, 29, 2008, 6949-6954. Habib Hussain, Syeda Rubina Gilani, Zulfiqar Ali and Imdad Hussain, Asian Journal of Chemistry, In Press. [*]Corresponding Author: Habib Hussain

environment analysis of the BPO industry in india :: essays research papers

Introduction THE DEFINITION OF OFFSHORING AND OUTSOURCING There is no commonly accepted definition of â€Å"off shoring† in the public debate nor in the economic literature. However, the term â€Å"off shoring† is widely used as a particular subcategory of â€Å"outsourcing†. The latter has been defined as â€Å"the act of transferring some of a company’s recurring interval activities and decision rights to outside providers, as set in a contract†. The typical consequence of such a decision is a decline of employment in the plant/firm that is doing the â€Å"outsourcing† and a rise in employment in the plant/firm from which the supplies are sourced thereafter. The vagueness of the term is often related to the fact that it is not made clear if the change in sourcing of supplies refers to the plant level, the firm level or to the national level. The term â€Å"recurring interval activities† might include a given level of in-house supplies in a stagnant business environment, but the meaning is l ess clear in an expanding environment in which additional supplies from the outside do not necessarily result in an absolute reduction of employment but tend to limit its expansion. It is also useful to distinguish between a replacement of the supplies which takes place between plants of the same firm or from a non-affiliated firm (control-ownership), and whether the new sourcing is from plants in the home country or abroad (location). In certain cases, the sourcing decision goes hand-in-hand with new investment abroad, which leads some observers to focus the outsourcing debate on outright plant closures, with output being replaced by new greenfield investment abroad. Four types of â€Å"outsourcing† are reported, using location and control/ownership as distinguishing criteria: Ø  Ã‚  Ã‚  Ã‚  Ã‚  Captive onshore outsourcing implies a shift in intra-firm supplies to an affiliated firm in the home economy. Ø  Ã‚  Ã‚  Ã‚  Ã‚  If the shift in sourcing of supplies benefits a non-affiliated firm in the home economy, one can describe it as non-captive onshore outsourcing. The term â€Å"onshore† could be replaced in both cases by â€Å"local† or â€Å"domestic†. Ø  Ã‚  Ã‚  Ã‚  Ã‚  Captive offshoring describes a situation in which future supplies are sourced from an affiliated firm abroad. Ø  Ã‚  Ã‚  Ã‚  Ã‚  The fourth variant of outsourcing may be labeled non-captive offshoring and refers to the case when the new supplier is a non-affiliated firm and located abroad. A major problem with the definitions above is that they do not concord easily with officially collected economic data. Outsourcing decisions are made at the micro level of plants or firms, while the official data are generally collected at the sectoral and national level.

Roald Dahl was a famous British Writer :: essays research papers fc

Roald Dahl Roald Dahl was a famous British writer. He was inspired to write because of his dreams and life experiences. He enjoyed telling bedtime stories to his children. These bedtime stories were published and some were made into films. Roald Dahl was great writer and was recognized for his work. Roald Dahl was a famous British Writer. He was born in Llandeff, Wales on September 13th 1916. His parents, Harold and Sofie, came from Norway. He had four sisters, Astri, Affhild, Else and Astra, His father died when Roald was only four years old. Roald attended Repton, a private school in Derbyshire. He did not enjoy his school years, â€Å"I was appalled by the fact that masters and senior boys were allowed, literally, to wound other boys and sometimes quite severely. I couldn’t get over it. I never got over it†¦Ã¢â‚¬  These experiences inspired him to write stories in which children fight against cruel adults and authorities. When he was 18 years old, he went on expedition to Newfoundland. Upon returning to England, he worked for Shell. During World War II, he served in the Royal Air forces in Libya, Greede and Syria. Being a pilot was dangerous and Dahl had a bad crash in the desert. While he was recovering from his wounds, he had strange dreams. These dreams inspired him to write his first short stories. He wrote about his most exiting Royal Air force adventures. The Saturday Evening Post published the story, A Piece of Cake. Later, this story was included in a book called, Over To You: the Stories of flyers and flying (1946). In 1953, Roald Dahl marries Patricia Neal. They had one son and four daughters. His eldest daughter Olivia died of measles when she was eight years old. He later divorced her and remarried to Felicity Ann Crossland in 1983. Dahl’s first children’s book, The Gremlins (1943) was written for Walt Disney. The following years he wrote a collection of short stories. In 1954, the story, Someone Like You, was very successful worldwide. He wrote a sequel, KISS KISS in 1959. The two books were serialized for television in America. Some of the stories were seen in programs like Alfred Hitchcock Presents and in Tales of the Unexpected. Roald Dahl used to tell bedtime stories to his children and these became the books he is now famous for. In 1961, he published James and the Giant Peach.

Pollution and Environment Essay - Preserving Our Environment

Preserving Our Environment Many people assume that the environment is in no danger.   They believe that with advancing technology, we don't need to worry about renewing natural resources, recycling, and finding new ways to produce energy. They argue that one person in the world does not make a large difference. In actuality, each individual's contribution greatly affects our environment.   Our natural resources are running low, and we must work together to save them and the Earth from ruin.      Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Recycling is so important in the effort to preserve our environment for future generations.   We are running out of places to put landfills.   My neighbor, Nick, believes that the U.S. has enough land for our own waste, and we should not concern ourselves with the rest of the world.   However, saving the environment is a team effort.   Everyone in the world must participate and work together in order for it to be successful.   While some have argued that one person does not make a large difference, the fact is they do.   Last year I lived with five other girls.   We set up a system in which everything that could be recycled was.   Between the six of us we ended up taking out the garbage once a week and taking out the recycling two or three times a week.   This year there are only four of us.   We haven't started recycling yet because we are still searching for a location to take all of our renewable garbage.   Without our system in p lace, we take out the garbage on a daily basis.   That is how much extra waste we accumulate without recycling, and these quantities reflect only the garbage of four girls.      Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   The U.S. should follow the example of other nations who have come up with innovative ways to use their garbage ra... ...children about nature.   When these values are instilled at a young age, they stay with the child for life.   These children will grow up with a greater awareness of the plight of the Earth and will be better prepared to help in the fight.   In addition, some universities, such as the University of Michigan, allow students to minor in areas such as global changes which allows them to gain a greater understanding of current environmental issues.      Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Through recycling, the use of innovative new ideas for energy, and education, it is possible to make great advances in preserving our surroundings.   People must first realize that there is in fact a problem, and then make a deliberate effort to contribute to the solution.   By taking the time to recycle and making use of technology such as solar power, we can save the environment for future generations to enjoy.

The Creatures Quest for Love-Frankenstein

In the fourteenth chapter of Mary Shelly’s Frankenstein the creature is telling Victor what he has learned from watching the people who live in the cottages. He tells him that they were once very influential citizens of Paris. The father was a Turk who was falsely accused of a crime and Felix risks everything to save him from spending his life in prison for a crime he did not commit. Felix meets the Turks daughter Safie and falls in love with her. Safie was very happy to marry Felix because it would take her out of a place where women could not be independent.Felix’s plan was discovered and they were all banished from France and all of their wealth was taken from them. They found themselves settling in a cottage in Germany. After watching the cottagers for so long the creature has learned acceptance and love even when there is a price to pay for it and wishes only for Victor to give him that same type of acceptance. After Victor’s mother died he was obsessed with finding the spark of life. He dug up graves and took pieces of human body parts and put them together to form his own creation. After bringing it to life he is disgusted by what he sees.The creature turns out to be a hideous creation. Victor runs out of his apartment leaving the creature alone and the creature retreats to the forest at which time he discovers the family living there. The creature tells Victor of his struggles since he was created. He tells him about the rejection he as experienced while he wondered the lands. He tells Victor that people do not welcome him as he thought they might. He comes across a family living in the forest. After watching the family the creature learns that he is not like everyone else. He is different and wonders where he fits in.He wonders if he should be with the humans or the animals, he says in Chapter 13, â€Å"I was not even of the same nature as man, where do I belong in the scheme of life, with men or among the animals? † He also knew that he had a creator and that creator was Victor. He wanted answers from Victor. The creature finds Victors jacket in the woods and gets his notes from the jacket pockets. In the notes the creature finds out exactly how he was created. This new information is sickening to the creature. The creature continues watching the family in the cottages.He is intrigued with the way the family reacts to Safie returning with servants and money. He understands that Safie takes care of all of them in a loving way. He starts to notice the roll of women. He then starts to wonder why he has no woman. He then kills Victor’s brother to show him that he is serious in his request for a mate. He tells Victor that he will kill him too if he does not make him a woman. The creature felt that if he had a mate then he would have the love and acceptance that he longed for and that maybe he would be more like the humans; normal. Victor does not create the creature a mate.He realizes that there cou ld be two of the monsters on the lose murdering and doing hideous things. He also envisions what could happen if they were to have children. With this in mind he destroys her in front of the creature. The creature vows to get revenge on Victor for depriving him of the love he longs for. He tells Victor that he will be with him on his wedding night and Victor assumes that the creature is promising that he will kill Victor. Victor marries Elizabeth and all the while wondering when the creature will make good onh is promise. The creature does and kills Elizabeth instead of Victor.The creature wants to make Victor feel the loneliness that he feels so he takes his mate. Victor tries to shoot the creature but misses and the creature escapes. After this Victor finally tells his story, but by this time all of the damage is done. Victor now wants revenge. He has lost everyone he loved and the one thing that is to blame for it is still on the lose. Victor never would accept the creature or ex tend any hint of love or care for him. The creature thought the reason was that he was so disgustingly ugly and he hated Victor for creating him that way.He hated it so much that he wreaked havoc on Victor by killing everyone he loved. All of this could have been avoided had Victor just accepted the creature. The creature finally realizes that his looks are so bad that no one will ever have anything to do with him, much less love him. But he keeps looking for acceptance and tries to reason with Victor to make him understand how the creature longs for a relationship. The two actually have something in common. They both search for happiness and love and both end up with neither.

E-Procurement And E-Logistics

our site – CUSTOM ESSAY WRITING – Business Management Dissertation Ideas ABSTRACT In this paper, we analyze the e-procurement and e-logistics of the Dell Inc. Company. This will include a brief overview of the company, an exploration of its Customer Relationship Management, the Supply Chain management and an analysis of the various softwares used by Dell Inc in promoting its relationship marketing. INTRODUCTION Today, many people have discovered the significance of E-commerce. E-commerce, also known as electronic commerce refers to business transactions and communication via computers especially over the internet and networks (Botha, Bothma and Geldenhuys, 2008: p.23). This involves buying and selling of services and goods, and transfer of funds among other commercial communications through the internet, mainly through the World-Wide Web (Botha, Bothma and Geldenhuys, 2008: p.23). E-commerce takes place in different situations such as between businesses and customers (B2C), between one business/company and another (B2B), and between customer and customer (C2C). It is mainly divided into two main parts, which are e-procurement and e-logistics. E-procurement is defined as an electronic method of conducting business transactions while e-logistics refers to the transfer of goods sold over the internet to customers (Botha, Bothma and Geldenhuys, 2008: p.24). A well implemented e-procurement system is highly effective in connecting businesses and other business processes with suppliers while running all interactions between them. According to Botha, Bothma and Geldenhuys (2008: p.23), the development and advancement of technology, many businesses now sell their products through computer technology, which is a brilliant way of making companies reduce overhead costs and reach a wide customer base. Thus, e-procurement benefits not only the business owners, but also customers since they can shop without leaving their homes. Also, customers can easily find the lowest price of products when buying their goods via the internet. In this paper, we analyze the e-procurement and e-logistics of the Dell Inc. Company. DELL INCORPORATED Dell Inc. is a computer company that was established by Michael S. Dell, in 1984 (Krauss 2003: p.7). It offers a wide range of technology product categories (Krauss (2003: p.8). These products range from personal computers to services such as storage solutions. Also, it gives a variety of services, which range from business services and configurable information technology including product-related support services, consulting and applications and infrastructure technology (Krauss, 2003: p.8). As stated by Levy (1999: p.20), Dell Inc. operates in four global business segments, which include public, Large Enterprise, Consumer, and small and Medium Business. The company designs its own products, manufactures and markets them, sells, as well as supports a range of products and services, which can be modified to individual requirements of customers (Perret and Jaffeux, 2007: p.4). Dell Inc. is considered among the companies that are most profitable. The company offers the most innovative customer service, as well as product custom configuration in the world (Perret and Jaffeux, 2007: p.5). For this reason, the company is faced with the challenge of satisfying the customers’ needs while maintaining a stable relationship with them. E-PROCUREMENT AT DELL Dell Inc. is widely known for selling its computers and others services through the internet to other business (B2B) and to individual customers (B2C) (Perret and Jaffeux, 2007: p.5). B2B refers to business transactions between one company and another such as business customers, suppliers and distributors. The B2C refers to business transactions between a company and consumers. At the beginning of the 1990’s, Dell Inc. attempted to distribute wares by retailing. However, the management found out later that this method was unprofitable for business (Gattorna, 2003: p.51). Hence, Dell Inc. decided to key on boosting its customer support and services by allowing customers to make orders directly (Gattorna, 2003: p.52). This was considered a unique strategy for Dell customization. Recently, Dell Inc. improved its sourcing and buying processes by implementing a leading e-procurement solution known as Ariba Buyer (Krauss, 2003: p.8). In order to ease the business processes between Dell Inc. and its supplier companies, Ariba Buyer which is an e-procurement solution is used. It is quite useful in automating and streamlining sourcing. (Li, 2007: p.20). In earlier years, making purchase orders at Dell was a highly laborious process since company workers filled out forms for each purchase process every time they ordered an item, which included collecting about ten approval signatures (Li, 2007: p.21). The buyers were then expected to re-enter the data into two different systems that included a home-grown Access database and the legacy purchasing system. This paper-based process was challenging for Dell to track its purchases by commodity, as well as analyze its purchasing patterns in terms of where, how much and from whom the supplies were bought, hence the change in its procurement process. Thus, Dell Inc. implemented an e-procurement solution known as Ariba Buyer. E-procurement enabled Dell to streamline its supplying base. This helped in the elimination of maverick spending, as well as standardization of the ordering processes for its suppliers. (Krauss, 2003: p.8). This was followed, by Dell’s move, to assess 3 e-procurement systems depending on five criteria. These criteria included a user-friendly boundary, cost-effectiveness, and integration with existing back-end system (Krauss, 2003: p.8). Others included e-commerce links to most of Dell’s supplying companies, and compatibility with the current IT policy of Dell servers (Li, 2007: p.20). According to Gattorna (2003: p.50), close to seven months were spent by the personnel that were responsible for implementing Ariba. This time was spent in developing twenty interfaces that would facilitate connection of Ariba buyer with Dell’s legacy systems. They created linkages for Ariba and Dell’s purchase order, catalog data, cost center, accounting code validation, and employee data among other systems (Gattorna, 2003: p.50). This was made to ascertain that all the processed orders had been validated. This resulted in a final product, which facilitates making purchases online. This product is known as Dell Internet Requisition Tool (DIREQT) (Gattorna, 2003: p.51). Currently, DIREQT has made it easy for Dell employees to complete purchasing orders online by loging into DIREQT Web site, as well as conducting searches for certain products, suppliers or services, which usually give accurate status reports (Levy, 1999: p.23). Immediately, Ariba Buyer forwards the catalog items and requisition straight to the right manager at the cost center who signs the order electronically. The system then automatically creates an approving chain before directing it to an employee network. (Gattorna, 2003: p.51). However, if the product ordered is not present in the catalogue, Ariba Buyer includes a Dell buyer to source the product and hands over the request for last signatures (Perret and Jaffeux, 2007: p.6). After the requisition has been approved, it is moved to the Ariba Commerce Services Network (ASCN). ASCN is a shared network infrastructure that helps to connect with buyers and marketplaces, on the Ariba Business to Business (B2B). Commerce stand (Perret and Jaffeux, 2007: p.6). Ariba uses ASCN to communicate its orders to suppliers, which includes shipping through e-mail, faxes, Extensive Markup Language (XML) and electronic data interchange (EDI) (Perret and Jaffeux, 2007: p.6). Moreover, Ariba Buyer also accelerates the payment process in Dell Inc. The receipts that Dell’s central receiving department prepares for wares are brought into the organization and matched automatically with the right invoice. This is then fed into the system by the account payable processors (Bothma and Geldenhuys, 2008: p.25). In addition, the purchasers create receipts of the service given to them, which is also matched in an automatic manner. Therefore, this practice helps to avoid the early routine of service invoices, which is time-consuming, when making purchases for approval. As stated by Botha, Bothma and Geldenhuys (2008: p.25), with the Ariba Buyer at Dell, the requisition cycle time is likely to be reduced by 62%, and lessen operation costs by 61%. However, Dell Inc. believes that it stands to benefit on a larger scale from the perception into the buying process attained through combining customers’ information. Moreover, through the use of Ariba, Dell is able to gather information necessary to evaluate its supply base and re-evaluate key business to market communications services, office products and consulting, among many more kinds of expenditures (Gattorna, 2003: p.50). CUSTOMER RELATIONSHIP MANAGEMENT According to Perret and Jaffeux (2007: p.7), Customer Relationship Management (CRM) is the creation and maintenance of relations with customers. The key aim of Dell is to offer its customers technologically reliable customer service requirements. Perret and Jaffeux (2007: p.7) argue that the software that help in facilitation facilitate Dell’s CRM include marketing automation software, a system that benefits the sales, and custom designed Web pages that contain purchase data. According to Ross (2010: p.88), today, one fifth of standard-based computers sold in the world is Dell’s product. The key concept of Dell Inc. is to sell computers directly to customers. This will increase their success in the computer business. (Ross, 2010: p.88). Before Dell Inc. invented the made-to-order concept, its customers used to buy its products from electronic shops and retail stores. In this case, customers interacted only with the salesperson of the store and not the manufacturer. Therefore, Dell introduced the concept of interacting directly with the customer via the internet so as to fulfil the demands of its clients and deliver quality services. E-LOGISTICS AT DELL INC. For Dell Inc., the E-logistics has entirely changed it way of distributing its products. Traditionally, Dell used to pick up components from the warehouses of suppliers then collect them in its central or regional distribution centres, and finally merge them in stock in order to deliver the final products to customers (Ross, 2010: p.88). Currently, through implementation of e-logistics, Dell Inc. can now pick up components from the ware houses of suppliers and then forward the merging of components made during the transit to the logistic-service providers through USP or Airborne Express (Li, 2007: p.36). This has resulted in less fixed costs spent in warehouse centers and distribution, no product technological obsolescence, and no stock-keeping units (SKU). SUPPLY CHAIN MANAGEMENT AT DELL INC. Supply Chain Management (SCM) is a system that Dell established to ensure the availability of precise computer components for its customers on demand and location. SCM describes how the company manages how raw materials are transformed into the end products and how products and services get to all its consumers (William, 2003: p.150). This has enabled the company to develop a tight bond with its supplier companies and consumers. In this regard, Mencarini (2003: p.19) states that Dell Inc. have one of the most effective SCM system in the world, and that it is focusing on creating the best SCM through the i2. This will improve the supply chain process through connecting its suppliers and planners in order to satisfy the requirements, as well as demands of their customers. SOFTWARE USED BY DELL IN PROMOTING RELATIONSHIP MARKETING Dell also uses a variety of software to promote relationship marketing such as Hotlink, Premier Pages and an enhanced CRM system, among others (Gattorna, 2003: p.57). Its database software is highly efficient and effective with customer relationship management, which stores tables of data used to check the information of customers and establish promotional campaigns. These databases mainly include the information of customers, their products and interests. According to Gattorna (2003: p.57), customer database helps to increase profits since it contains the information of clients, which determines the efficient and effective ways to target and divide the consumers. Hotlink is an automation software program, which facilitates tergeting and marketing communication, monitoring of customers and market development (Mencarini, 2003: p.21). This software gives Dell a free opportunity to advertise its products through the word of mouth. Also, it impacts its customer base to ensure that customers receive better services than before. Premier Pages are a transparent online system/software custom designed Web pages, which contain all the purchasing data (Gattorna, 2003: p.57). In addition, the software contains a paperless ordering process, which captures the technology configurations of customers. Mencarini (2003: p.21) argues that Dell created Premier Pages in order to gather less clientele details than they already have and develop a win-win situation that is more realistic. This starts when the clients places their orders for a computer and built later. Another system that Dell uses is an enhanced CRM system, helped by an information system company called the IS Partners (Moon, 2003: p.45). ProClarity offers a comprehensive analytical ability that highlights negative and positive areas of the business. Moreover, the company breaks down its sales by region where each team enables Dell to measure its own trend and success. ProClarity significantly benefits all the financial sections of the company. It also helps the Dell staff to easily access detailed demographic information about customers. The marketing department is able to follow product sales, customer activity and marketing mixes via this software. The management can follow activities in customer accounts, and act on lapsed quotes. Additionally, Dell installed the e-commerce software i2 Collaboration Planner, i2 Supply Chain Planner and i2 Factory Planner in order to meet its supply chain needs (Moon, 2003: p.45). This is applicable in the management of build-order procedures that exist between placing orders and customer support. The software enables Dell Inc. to classify customers and target them through their most preferred medium, obtain and analyze results (Moon, 2003: p.45). Moreover, Dell Inc. has signed an agreement with Part-Miner (Gattorna, 2003: p.51). Part-Miner is a vertical portal in electronic components industry, which provides information and helps to meet the demand and supply of the components. FUTURE PLANS OF DELL INC In future, Dell plans to update its processes of purchase such as the establishment of online auctions for products and services like printing, shipping, and paper (Li, 2007: p.20). The company also plans to make order status, payment information and receipts easily accessible to suppliers online. In coming years, Dell intends to expand its catalogue base and purchase choices by convincing its main suppliers to use the Ariba Business to Business Commerce Platform (Li, 2007: p.20). CONCLUSION CRM-SCM integration tries to satisfy clients through prompt delivery of products, ensuring its accessibility and maintain the manufacturer’s profits and returns. Thus, there are several lessons that can be drawn from Dell’s application of e-business. This trend can be emulated by other organizations in the industry. This will result in offering of better services to customers. It can be portrayed via the way Dell Inc. uses CRM to its advantage. Customer satisfaction will increase their trust in the organization, improving its reputation. In addition, custom-building a PC desired by the clients has formed a particularly strong relationship between Dell and its customers (Moon, 2003: p.50). In addition to this, implementing technology in a phased fashion has helped Dell to achieve a strong relationship with its clients. Dell set up simulated environments in order to support the i2 system in blotches without affecting the live form. Dell ensured that all stages of the comp leted process allowed future growth of the company before developing the whole system. Hence, this reduced risk and increasing efficiency. Another significant lesson from Dell would be to extend the link from the customer to the supplier, while maximizing its operation efficiency as well as customer satisfaction (Ross,2010: p.92). As a result, customers were able to spend less money on purchasing customized machines. This is because Dell approved the savings that resulted from managing its inventories efficiently. The company was, therefore, able to share information with suppliers about customer requirements and buying patterns in real-time. REFERENCES Botha, J., Bothma, C. & Geldenhuys, P. 2008. Managing E-commerce in Business, New York, Juta and Company Ltd. Gattorna, J. 2003. Gower handbook of supply chain management, Burlington, Gower Publishing Ltd. Krauss, M. 2003. Dell looks to Sears to extend buyer reach. Marketing News, April 28, 2003, Vol. 37, Issue 9. Li. L. 2007. Supply chain management: concepts, techniques and practices enhancing the value through collaboration, Tokyo,World Scientific. Moon, K. 2003. Dell Computers: A Leader in CRM. Retrieved February 20, 2010 Mencarini A. 2003. E-Business: Dell Case Study, UK, Strathclyde Business School. Perret, F. & Jaffeux, C. 2007. Essentials of logistics and management, London, EPFL Press. Levy, R. H. 1999. The Visible Marketer: Dell’s CRM model stresses transparent processes. Available from http://directmag.com/mag/marketing_visible_marketer_dells/index.html {Accessed 20th February 2012} Ross, D. F. 2010. Introduction to Supply Chain Management Technologies. London, CRC Press. William C. 2003. The true meaning of supply chain management. Logistics Management, June 2003, Vol. 42, Issue 6.