Wednesday, October 30, 2019

Why Should a Firm Cooperate with an Advertising Agency Coursework

Why Should a Firm Cooperate with an Advertising Agency - Coursework Example At Keller Advertising Agency we employ competitive professionals who are able to organize, create as well as place an advertisement to meet the objectives better than any company.   We do extensive market research and thus we are able to build an effective advertising strategy that will help you capture the market share as well as build a stable relationship with the consumers creating customer loyalty and help in building the company brand. With our knowledge of the eReader market coupled with an innovative and unique approach to the market, we are able to engage, capture the attention of the target market and enhance their interaction with the new product thus creating a relationship with the brand. At Keller Advertising we go at greater lengths to please our clients by ensuring that they have a great strategic vision that will steer them towards strategic success for their business in the global market.Our strategy is your strategy and this is what guides as to intriguing, competitive and ultimately successful campaigns. Our main aim is to inform and persuade the consumers on the new product through communicating ideas and information about the product in a way that will create a memorable experience for the consumer and enhance brand recognition. What counts most in campaigns is the message and we have talented experts who ensure creativity and logic. Finally, we provide a follow up after implementation of the campaign to ensure success.  An effective product name is one which is simple and easy to remember and thus will help in selling the product during marketing. A good product name should have the following characteristics be unique and thus distinguish the product from its competitors, hold appeal for the target audience, imply the benefits of the brand, create customer loyalty through bonding with the company, motivates the customers to purchase, can buy the image of the product and name and have symbolic association which fortifies the company’s image.

Sunday, October 27, 2019

Methods to Assess Groundwater Potential by Spring Locations

Methods to Assess Groundwater Potential by Spring Locations Abstract Regarding the ever increasing issue of water scarcity in different countries, the current study plans to apply support vector machine (SVM), random forest (RF), and genetic algorithm optimized random forest (RFGA) methods to assess groundwater potential by spring locations. To this end, 14 effective variables including DEM-derived, river-based, fault-based, land use, and lithology factors were provided. Of 842 spring locations found, 70% (589) were implemented for model training, and the rest of them were used to evaluate the models. The mentioned models were run and groundwater potential maps (GPMs) were produced. At last, receiver operating characteristics (ROC) curve was plotted to evaluate the efficiency of the methods. The results of the current study denoted that RFGA, and RF methods had better efficacy than different kernels of SVM model. Area under curve (AUC) of ROC value for RF and RFGA was estimated as 84.6, and 85.6%, respectively. AUC of ROC was computed as SVM- linear ( 78.6%), SVM-polynomial (76.8%), SVM-sigmoid (77.1%), and SVM- radial based function (77%). Furthermore, the results represented higher importance of altitude, TWI, and slope angle in groundwater potential. The methodology produced in the current study could be transferred to other places with water scarcity issues for groundwater potential assessment and management. Key words: Geographic information system, Ardebil, Iran, Support vector machine, Random forest, Genetic algorithm Introduction Water scarcity is regarded as one of the most substantial soicio-environmental challenges in different countries. The demand on groundwater is increasing, and the overexploitation of this valuable resource is threatening future generations (Todd and Mays 2005; Rekha and Thomas 2007); Thus, its management is believed to be vital. A better water resources management plan would be possible when there is enough knowledge about the resources (i.e. high potential and susceptible zones). In recent years, researchers have made use of a variety of models to map groundwater potential such as frequency ratio (FR), weight of evidence (WofE), logistic regression (LR), index of entropy, evidential belief function (Oh et al. 2011; Ozdemir 2011a, b; Pourtaghi and Pourghasemi 2014; Davoodi Moghaddam et al. 2015; Naghibi and Pourghasemi 2015; Naghibi et al. 2015). Also, some researchers used machine learning methods including boosted regression tree (BRT), classification and regression (CART), general linear model (GLM), and RF algorithms in this field of study (Naghibi and Pourghasemi 2015; Rahmati et al. 2016). Lee et al (2012) employed artificial neural network (ANN) to assess groundwater productivity. Their results showed satisfactory performance of ANN. Recently [M1]Naghibi et al. (2017) used four recently developed data mining models including AdaBoost, Bagging generalized additive model, and naÃÆ' ¯ve bayes for groundwater potential mapping. They have also introduced a novel ensemble method from combination of the mentioned models and FR. In addition, Magaji et al. (2016) used geographic information system and evidential belief function model to produce groundwater recharge potential zones map. Theodossiou (2004) investigated how climate change influences the sustainability of groundwater in watershed-scale in Greece. Furthermore, Thivya et al. (2016) conducted a study to identify recharge mechanisms of groundwater in hard rock aquifers implementing stable isotopes. Support vector machine (SVM) algorithm has been employed in different fields of study such as flood susceptibility assessment (Tehrany et al. 2014; Tehrany et al. 2015), and landslide susceptibility investigation (Brenning 2005; Kavzogluetal 2014; Tien Bui et al. 2012; Yao et al. 2008; Yilmaz 2010; Tien Bui et al. 2015; Chen et al. 2017) with suitable efficacy. Genetic algorithm is one of the most advanced and pervasive developed heuristic search techniques in artificial intelligence and its application has been done in many fields of study including urban planning, ecological, climatic modelling, and remote sensing studies (Hasegava et al. 2013; Termansen et al. 2006; Chang et al. 2006; Chen et al. 2009). In the current study, we aim to investigate the performance of a novel method for optimization of random forest and its results are compared with RF and SVM models in groundwater potential mapping. Based on the literature review, application of different kernels of SVM and RFGA in groundwater potential mapping are two main novelties of this study. Also, the importance of different effective factors in groundwater potential is discussed. The results of the current study could determine high potential and susceptible groundwater potential zones and be used by water resource managers. Material and Methods Figure 1 shows the methods and the flowchart implemented in the current study. Study Area: The study area lies from 48 ° 18à ¢Ã¢â€š ¬Ã‚ ² 26à ¢Ã¢â€š ¬Ã‚ ³ to 48 ° 53à ¢Ã¢â€š ¬Ã‚ ² 16à ¢Ã¢â€š ¬Ã‚ ³ eastern longitudes and from 37 ° 41à ¢Ã¢â€š ¬Ã‚ ² 23à ¢Ã¢â€š ¬Ã‚ ³ to 37 ° 09à ¢Ã¢â€š ¬Ã‚ ² 26à ¢Ã¢â€š ¬Ã‚ ³ northern latitudes in Ardebil Province, Iran (Fig. 2). It covers an area of 1,524 km2. The elevation in the study area ranges from 840 to 3,320 m above sea level with an average of 1,930 m. The mean annual precipitation of Khalkhal region is measured as 345 mm. The mean annual temperature of Khalkhal region is 12 degrees Centigrade. In the respect of land use, 89.69% of Khalkhal region is covered by rangeland, and other land use classes are forest, agriculture, orchard, and residential areas. In the respect of lithology, Khalkhal region comprises of 14 lithological categories. Eav class (andesitic volcanic) covers most of the study area. Khalkhal region is located in Ardebil province of Iran which includes 14 hydrological watersheds. The se watersheds are located in three main parts including central part, Khoresh Rostam, and Shahrood areas. In this area people exploit water resources by wells (42%), springs (47%), and qanats (11%); therefore, it can be seen that a high percent of the water requirement is obtained by springs. Data preparation Spring characteristics The springs location map was prepared for the study area using national reports (Iranian Department of Water Resources Management) and extensive field surveys in 1:50,000 scale. From 842 springs identified in the study area, 70% (589 springs) were considered for training purpose, and 30% (253 springs) were used as validation dataset (Fig. 2). Approximately ninety percent of the springs are permanent and ten percent of them are seasonal. Discharge of the springs in Khalkhal region alters between 0.1 and 100 liters per second having an average of 1 liter per second. It can be seen that there are different kinds of spring in the study area such as contrast, drainage, and fracture springs with 5.34%, 29.81%, 58.08%, and 6.77% of the springs, respectively. The average pH of the springs is measured as 6.68. The average electric conductivity (EC) of the springs is measured as 470 . Groundwater effective factors In this study, based on the literature review (Ozdemir 2011a, b; Oh et al. 2011; Naghibi et al. 2017), fourteen groundwater effective factors such as altitude, slope angle, slope aspect, plan curvature, profile curvature, slope length (LS), SPI, TWI, distance from rivers, river density, distance from faults, fault density, land use, and lithology were provided and mapped. The digital elevation model (DEM) of the Khalkhal region was created using the 1:50,000-scale topographic maps in 20 m resolution. Groundwater effective-factors such as altitude, slope angle, and slope aspect were prepared using DEM in ArcGIS 9.3 and represented in Fig. 3a-c. Plan curvature describes the divergence and convergence of flow and discriminates among basins (Fig. 3d). Profile curvature shows the rate at which the slope gradient alters in the direction of maximum slope (Catani et al. 2013) (Fig. 3e). Slope length is the combination of the slope length and slope steepness that shows soil loss potential from the combined slope features (Fig. 3f). SPI is a measure of the erosive power of flowing water based on the assumption that discharge is relative to specific catchment area (Moore et al. 1991) (Fig. 3g). The TWI affects accumulation and movement of surface runoff over the land surface (Elmahdy and Mostafa Mohamed 2014) (Fig. 3h). Distance from rivers and river density were created using topographical map of Khalkhal region (Fig. 3i, j). Also, distance from fault and fault density layers were produced using geological map (Fig. 3k, l). The land use map was created using Landsat images (Fig 3m). There are five land use classes in the study area such as agriculture, forest, orchard, rangeland, and residential area. Most of the study area is covered by the rangeland land use class. The lithology map was acquired using a 1:100,000-scale geological map and the lithological units were grouped into fourteen classes (GSI 1997, Fig. 3n, Table 1). Support vector machines (SVM) SVM is known as a supervised machine learning technique that is performed based on the (SRM: structural risk minimization) principle and statistical learning theory (Tien Bui et al. 2012). SVM transforms original input space into a higher-dimensional feature space to find an optimum separating hyper plane. Marjanovic ´ et al (2011) affirmed that separating hyper-plane is built in the original space of n coordinates between the points of two distinct classes. If the point is situated over the hyper-plane it will be classified as positive 1, if not, it will be classified as negative 1. Penalty (C) controls the trade-off between margin and training errors, which assists to prevent the models over-fitting (Marjanovic ´ et al. 2011). The kernel width (É ¤) controls the degree of nonlinearity of the model (Tien Bui et al. 2012). Parameter (d) is the polynomial degree in the PL kernel function and (r) is the bias term in the kernel function for two kernels of SVM including PL and SIG kernels (Tehrany et al. 2014). In the current study, the 10-fold cross-validation was used to select the optimal kernel parameters of SVM (Pradhan 2013; Zhuang and Dai 2006). Random forest (RF) model Random forests (RFs) are very flexible and powerful ensemble classifiers based on decision trees which were firstly developed by Breiman (2001). RF constructs multiple trees based on random bootstrapped samples of the training dataset (Breiman 2001). The algorithm runs random binary trees that implement a subset of the observations over bootstrapping approach, of the initial dataset a random choice of the training data is selected and implement to create the model, the data which is not included are described as out of bag (OOB) (Catani et al. 2013). The RF predicts the importance of a variables by looking at how much the error of prediction increases when out of bag data for that variable is permuted while all others are left fixed (Liaw and Wiener 2002; Catani et al. 2013). Random forests need two parameters to be tuned including the number of trees (ntree), and the number of variables (mtry). Genetic algorithm (GA) model A genetic algorithm (GA) is a search heuristic which mimics the natural selection process in the field of artificial intelligence. GA beings with a population of presented random solutions in some structure series. Then, a number of operators are repeatedly implemented, until convergence is obtained. As a matter of fact, the optimization strategy in GA could be described as a global optimization procedure with the benefit of not being dependent on the initial value to gain the convergence. Crossover and mutation are implemented to produce newer and better chromosomes populations (Yetilmezsoy and Demirel 2008). Random forest optimization methods In this study, we used two different methods for RF parameter optimization including caret package and genetic algorithm. Both of the models were applied in the R software. At first, we presented a hybrid RFGA model to predict groundwater potential which was firstly introduced by Hasegawa et al (2013) in the field of commute mode choice analysis. A simple method is trial and error, but there are many mixtures of parameters, and it needs much iteration to evaluate the options. Another method for optimization of these parameters is to use caret package. So, we proposed a practical method for optimizing the parameters of RF by meta- heuristic optimization using GAs. The rgenoud package of the R program (R Core Team 2012); Mebane and Sekhon (2011) were used to implement the optimizing process of RF parameters ntree and mtry. Input parameters of the RFGA model are subject to the GA-based parameter optimization process. Only that pair of parameters that minimizes the OOB error rate in this step is used as input to the RFGA model. For running RFGA, maximum number of generations was considered as 100, the population size was 300 and the domain of allowable valu es for each parameter of the function being optimized (mtry values between 1 and 14, ntree values between 1 and 2000). The run time of this process till the calculation is complete was approximately 2 h 20 min. Validation of groundwater potential maps (GPM) In the current study, receiver operating characteristics (ROC) curve was used to determine the performance of the GPMs produced using the implemented models. The area under the ROC curve (AUC) shows the quality of a forecast system by representing the ability of the system to predict correctly the occurrence or nonà ¢Ã¢â€š ¬Ã‚ occurrence of specific events (Negnevitsky 2002). The area under the curve of ROC ranges from 0 to 1. The qualitative relationship between AUC and prediction accuracy could be classified as excellent (0.9-1), very good (0.8-0.9), good (0.7-0.8), average (0.6-0.7), and poor (0.5-0.6). Based on the reviewer comment, and in order to consider the discharge values of the springs, two weights were assigned to the springs to take their discharge into account in the evaluation process. For conducting this idea, median was calculated for discharge values of the springs. Then, weight 2 was assigned to the springs with greater discharge than the median value, while othe r springs were assigned to a weight of 1. Finally, for calculating ROC values, values of the springs with weight 2 were considered twice in the analysis, while other springs were considered once. This procedure enhances the influence of the springs with higher discharges in the evaluation process. Results Support vector machine In the current study, four kernels of the SVM model were optimized by cross-validation and GPMs were plotted in ArcGIS 9.3. Based on the results, the best SVM with LN kernel had a cost value of 0.001. The results of PL kernel showed that gamma=0.5, cost= 0.1, and degree= 2 had the best performance. In the case of SVM-SIG, best performance was gained by gamma= 1, and c= 0.01. The results of SVM-RBF showed that gamma= 0.5, c= 10 had the best performance. The resultant GPMs produced using different kernels of the SVM are represented in Fig. 5 and Table 2. According to the results, low, moderate, high, and very high classes in GPM produced by SVM-LN occupy 15.88, 36.05, 33.75, and 14.32% of the study area, respectively. Low, moderate, high, and very high classes in SVM-PL cover 3.38, 22.12, 47.52, and 26.98% of the study area, respectively. In the case of SVM-SIG, 22.87, 32.98, 30.50, and 13.64% of the study area were designated to the low, moderate, high, and very high classes, respectively. The results of SVM-RBF showed that low, moderate, high, and very high classes cover 22.01, 45.85, 22.39, and 9.74% of the study area, respectively. Random forest (RF), and genetic algorithm optimized random forest (RFGA) As mentioned in the methods section, two methods were used to optimize RF model including caret and genetic algorithm. Final model by RF-caret had ntree= 1600, and mtry= 2, while final model by RFGA had ntree= 1744, and mtry= 2. The results showed that out of bag error for RFGA (0.316) was lower than its value for RF-caret (0.35%). Also, the results of the ROC analysis showed better performance of RFGA than RF-caret by area under the curve of ROC values of 86.5, and 85.6, respectively. Considering the better performance of the RFGA model, its results about the importance of effective factors and final GPM were represented and the results of RF-caret were ignored. Figure 4 represents the mean decrease accuracy, and mean decrease Gini obtained by RFGA. According to the mean decrease accuracy, altitude had the highest importance, followed by TWI, slope angle, and aspect, while the profile curvature, and plan curvature had lowest importance. On the other hand, results of the mean decrease Gini depicted that land use, and lithology were the least important factors in groundwater potential mapping. The GPM produced using RFGA is represented in Fig. 5. According to the results, low, moderate, high, and very high classes in GPM produced by RFGA occupy 27.2, 32.4, 25.5, and 14.8% of the study area, respectively. Validation of the GPMs The ROC was calculated for all GPMs with springs validation dataset. The results of AUC-ROC are represented in Fig. 6. AUC-ROC for GPMs produced by the implemented methods in the current study ranges from 76.9 to 85.5%. AUC-ROC values for RF and RFGA were estimated as 84.6, and 85.5%, respectively. AUC-ROC values were estimated for SVM- LN, SVM-PL, SVM-SIG, and SVM- RBF as 79.3, 77, 77.7, and 76.9%, respectively. Discussion In this section, the results are discussed by three parts including (i) the performance of the models, (ii) the importance of the effective factors, and (iii) the precision of the GPMs. The performance of the models: The results showed that RFGA represented better performance than RF-caret. One of the advantages of GA is the capability to solve any optimization problem based on chromosome approach; another important characteristic of GA is its capability to handle multiple solution search spaces and solve the problem in such an environment (Tabassum and Mathew 2014). These advantages may have caused RFGAs better performance in the current study. Also, it can be seen that both RFs (i.e. RF-caret and RFGA) had better performance than different kernels of SVM model. The results of different SVM kernels showed that SVM-LN had the best performance, followed by SVM-SIG, SVM-RBF, and SVM-PL; However, their performance was similar. Based on the results, it is evident that SVM could be used as an efficient machine learning model in groundwater potential mapping. One of the drawbacks of the SVM relates to the needed time for the analysis. In addition, several criteria should be tested in order to find the optimum values for the modeling process (Tehrany et al. 2015). However, the efficiency of the SVM could be increased by making ensemble models. In a research, Tehrany et al (2015) used an ensemble weights of evidence and SVM model in flood mapping. Their results proved the efficiency and strength of the ensemble method over the individual methods. There are several potential reasons for error in the datasets implemented for groundwat er modeling, including measurement errors, limitations in field data collection, sampling bias, etc. The mentioned errors could affect the overall accuracy of the SVM models (Moisen et al. 2006). The importance of effective factors in groundwater potential mapping The importance of effective factors was determined using RFGA as the best model in the current study. Based on the results, in total, altitude, TWI, slope angle, and slope aspect were the most effective factors on groundwater potential. On the other hand, plan curvature, profile curvature, land use, and lithology were the least effective factors on groundwater potential. A growing body of literature investigates the importance of different effective factors in groundwater potential mapping (Naghibi and Pourghasemi 2015; Rahmati et al. 2016). The results of Naghibi and Pourghasemi (2015) showed that altitude, distance from faults, SPI, and fault density had the highest importance in groundwater potential mapping. In another research, Rahmati et al (2016) depicted that altitude, drainage density, lithology, and land use were the most influence factors on groundwater potential. Comparing the results of the current study and the results of the two mentioned researches shows that the impo rtance of effective factors in groundwater potential mapping is dependent on the indicator, methods, and hydrological, geological, and climatic conditions of the target area. The precision of the GPMs: With this assumption that a better model is the one which determines the high and very high classes more precisely, a model with lower percent of high and very high classes area could be more helpful in water resources planning and management. A more precise GPM could help water resources managers to make better and more accurate decisions about areas for exploitation and even water conservation techniques. According to the results, SVM-RBF, and RFGA models had the lowest percent of the high and very high classes with 32.1, and 40.3% of the study area, respectively. Conclusion In general, the water crisis in the 21th century is much more related to management and planning than to a real crisis of scarcity and drought stress. Lack of knowledge of water resources and inappropriate water resources management plans and strategies have made water crisis worse in arid and semi- arid regions. Therefore, the first step in appropriate planning of water resources is to know and gain knowledge of these vital resources. Groundwater is one of the most important water resource supplies, especially in arid and semi- arid countries with extreme lack of water, growing population, and successive droughts. Considering the mentioned problems and issues, in the current study, we evaluated the performance of different kernels of SVM model and two strategies for optimization of RF (i.e. caret and GA). The results of the current study showed that RFGA had the best performance, followed by SVM-LN, SVM-SIG, SVM-RBF, and SVM-PL. The RFGA was successfully implemented in the current s tudy. Also, different kernels of the SVM were used for producing GPMs with acceptable performances. However, their result was not as well as RFs performance. Furthermore, it can be seen that altitude, TWI, slope angle, and slope aspect were the most effective factors in groundwater potential assessment. The methodology produced in the current study could be transferred and tested in other areas for producing GPMs. As a final conclusion, GPMs could significantly help water resources managers and planners for better understanding of water resources conditions, exploitation, and conservation plans.

Friday, October 25, 2019

periodic table Essay -- essays research papers

The History of the Periodic Table of Elements Dmitri Mendeleev and the early Periodic Table Dmitri Mendeleev was born in Tobolsk, Siberia; on February 7, 1834 .He was the youngest of 14 children born to Maria Dmitrievna Korniliev and Ivan Pavlovitch Mendeleev. His father was director of the local gymnasium. Maria Korniliev's family settled in Tobolsk in the early 1700's and introduced paper- and glass-making to Siberia. Unfortunately, Ivan died when Dmitri was quite young, leaving his wife to support the large family. The death hit them hard economically especially for a large family, which meant that Maria had no other choice but to find work. Maria's family owned a glass factory and they allowed her to take over managing the company so she could support the family. Dmitri, being the youngest, appears to have been his mother's favorite child and was provided as many opportunities as she could afford. From his early years, she began to save money for Dmitri to attend the university. As he grew older, it became apparent that he had a bright future. At the age of 14, he was attending the Gymnasium in Tobolsk and his mother was continuing to plan for his future. In that year, however, a second major family tragedy occurred; the glass factory burned to the ground. The family was devastated. Maria was not about to give up her dreams for her son. She knew at this point that Dmitri's only hope to go on to school was to win a scholarship. So in his final years at the gymnasium, Maria pushed Dmitri to improve his grades and prepare for entrance exams. After much nagging from his mother and Bessargin, Mendeleev passed his gymnasium exams and prepared to enter the university. In 1849 they moved Moscow. At this point the family included Maria, Dmitri, and Elizabeth (Dmitri's older sister). In Moscow, they entered a climate of considerable political uproar, which made the university reluctant to admit anyone from outside of Moscow. Mendeleev was rejected. Maria did not give up, however, and the family headed for St. Petersburg. Mendeleev was left alone to face his work at the university. Dmitri fell right into his work at St. Petersburg. Mendeleev graduated and was awarded the medal of excellence for being first in his class. Mendeleev already had his life's ambitions in mind and, hoping to extend his life as long as possible, he moved to Simferopol in the Crimean Peni... ...sp;  Ã‚  Ã‚  Pu  Ã‚  Ã‚  Ã‚  Ã‚  Am  Ã‚  Ã‚  Ã‚  Ã‚  Cm  Ã‚  Ã‚  Ã‚  Ã‚  Bk  Ã‚  Ã‚  Ã‚  Ã‚  Cf  Ã‚  Ã‚  Ã‚  Ã‚  Es  Ã‚  Ã‚  Ã‚  Ã‚  Fm  Ã‚  Ã‚  Ã‚  Ã‚  Md  Ã‚  Ã‚  Ã‚  Ã‚  No  Ã‚  Ã‚  Ã‚  Ã‚  Lr   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  1899  Ã‚  Ã‚  Ã‚  Ã‚  1828  Ã‚  Ã‚  Ã‚  Ã‚  1917  Ã‚  Ã‚  Ã‚  Ã‚  1789  Ã‚  Ã‚  Ã‚  Ã‚  1940  Ã‚  Ã‚  Ã‚  Ã‚  1940  Ã‚  Ã‚  Ã‚  Ã‚  1945  Ã‚  Ã‚  Ã‚  Ã‚  1944  Ã‚  Ã‚  Ã‚  Ã‚  1949  Ã‚  Ã‚  Ã‚  Ã‚  1950  Ã‚  Ã‚  Ã‚  Ã‚  1952  Ã‚  Ã‚  Ã‚  Ã‚  1953  Ã‚  Ã‚  Ã‚  Ã‚  1955  Ã‚  Ã‚  Ã‚  Ã‚  1957  Ã‚  Ã‚  Ã‚  Ã‚  1961 * Known to ancient civilizations Element Groups (Families) Alkali Earth   Ã‚  Ã‚  Ã‚  Ã‚  Alkaline Earth  Ã‚  Ã‚  Ã‚  Ã‚  Transition Metals Rare Earth  Ã‚  Ã‚  Ã‚  Ã‚  Other Metals  Ã‚  Ã‚  Ã‚  Ã‚  Metalloids Non-Metals  Ã‚  Ã‚  Ã‚  Ã‚  Halogens  Ã‚  Ã‚  Ã‚  Ã‚  Noble Gases

Thursday, October 24, 2019

Auto Mechanics

Corey Bishop Contemporary Literature Informative – Persuasive Research Paper 22 May 13 Auto Mechanic Career One of the biggest needs on the Crow Creek Sioux Tribe reservation is a used car dealership, on top of that a certified Automotive mechanic that can fix those cars what money that will be made on the reservation will stay on the reservation. What I know about this automobile mechanic is it could get complicated at times such as wrong parts and tight squeezes you got to be physically in shape you have to be strong, in order to lift and turn things and not only physical things.But you have to be smart because automotive technology is becoming increasingly sophisticated some employers prefer service technicians who have completed a formal training program In a post secondary institution . industry certification is usually required once the person is employed How to become a automotive technician according to the bureau of labor statistics occupational outlook handbook, auto motive service technicians and mechanics education. High school courses in automotive repair electronics, computers, mathematics, and English provide a good background for prospective service technicians.However, high school graduates often need further training to become fully qualified. Completing a vocational or other post secondary training program in automotive service technology is considered the best preparation for entry – level positions. The programs last about 6 months to a year and provide intensive career preparation through classroom instruction and hands-on practice short-term certificate programs in a particular skill are also available training – most of the technicians must complete on the job training often is part a formal education program.Internet â€Å"article title† automobile service technicians & mechanics Name of source: Bureau of labor statistics Access date: 3-21-13 URL or Internet address: http://www. bls. gov Internet ‘Articl e title† Automotive technology Name of source: united tribes technical college # pages printed: 2 Access date: 3/21/13 URL or Internet address: http://www. uttc. edu

Wednesday, October 23, 2019

Rasurel Case Study

Then Erasure started to sell swimwear during the second half of the 20th century. In 1966, Legacy (lingerie brand) bought Erasure and transformed It in Its swimwear Dillon. Erasures business has ever since remained focused on swimwear products. During the sass and sass, Erasure positioned itself as a fashion and trend-setting brand. The new management team appointed In the mid sass had a bad Impact on Erasure's business : the lack of Innovation and a poor International strategy led to decreasing market shares and set up the switch in the perception of the brand.In the mid sass's, Warrant group (US) bought Legacy and Erasure (who were in a bad position at hat time but once more the new management team (especially the designers) didn't follow the right strategy : they gave Erasure a sporty style, thereby worsening the switch in the perception of the brand. So, what happened in 15 years ? The lack of innovation and creativity, the inability to update designs made Erasure switch from a f ashion and trendy brand in the sass to a mature woman brand at the beginning of the 21 SST century.Erasure conducted marketing research that confirmed the new perception of the brand : old-fashioned, lack of vibrancy, and matronly. The more surprising is the fact that some key factors of success of Erasure are still there with customers perceiving the brand as being reliable, of high quality, and comfort. So, It's not only a problem of perception for the brand. What else can be the source of Erasure's decline ? Financial statements show that Erasure's business could operate more efficiently and profitably * despite a growth of 4% of the swimwear market, Erasure's sales decreased In 2002 so Erasure should definitely change Its marketing strategy and address the Issue of distribution channels. Without going further Into details, what an Erasure do ? Basically, there are 2 main options for the management team : reposition the brand towards the younger lingerie-like segment or reinforce its ‘OFF position In ten mature woman segment 2.I en swimwear market The French swimwear market comprised of the five segments : Catatonic, Beach Gang, Lingerie-Like, Elegant Mature Woman, Jet Set. The Catatonic segment encompassed woman who wanted one-piece swimwear for its functional use in swimming or other sports whereas the Beach Gang wanted two piece swimwear based on brightly colored surf themes: In the lingerie like segment omen wanted feminine floral pieces in modern cuts and bright colors.Elegant Mature woman well supported one pieces with elegant cuts and colors. The Jet Set woman wanted a sexy cut that emphasized the body and incorporated the current high fashions. Main Brands Based on the brand strengths and alliance with Legacy, we feel there is opportunity to enter additional segments to grow their business.