Visiting the city Essay Example | Topics and Well Written Essays - 500 words

Visiting the city - Essay Example A week-long trip to New York City would cost about $2,000, including flight, vehicle rental and hotel accommodations (Travel.com). Betty Beaumont is one of the original supporters of environmental art and has used nature and natural landscapes in many of her original pieces (Betty Beaumont Ocean Landscapes). New York City is on the east coast of the United States in the state of New York. As a fashion and tourist capital of the world, New York City has a vast array of resident ethnic groups that have infused the city with their diverse cultures and numerous native cuisines. Many architectural monuments, such as the Empire State Building and the Statue of Liberty, are located in this great city as well as the world famous Broadway theatre district and the Metropolitan Museum of Art. The city is partitioned into five boroughs, the main borough being Manhattan, an island and the main hub of the city. The overall climate is seasonal, the winter months being November through February and each season following the basic four-month structure. Betty Beaumont used 17,000 coal fly-ask bricks measuring 8x8x16 inches to create the â€Å"Ocean Landmark† sculpture (Betty Beaumont: The Oceans).

Light experiment Lab Report Example | Topics and Well Written Essays - 1500 words

Light experiment - Lab Report Example Introduction This project involves the study of Scenedesmus growth conditions. Scenedesmus refers to genus of the colonial green algae, with cell arrangements of 4, 8, and 16 in a row. It is a common component of fresh water plankton, which is most commonly used in the experimental purposes of water pollution and photosynthesis. It is also crucial in the process of sewage purification because it releases oxygen, which is necessary for the breakdown of organic matter, hence terminates the functions of harmful substances. In this project, we get to experiment on the growth conditions and developments. The main elements in test here will be light and pH since we discovered that the plant grows well under neutral pH. The main methodology in this project is to grow one experimental set in direct sunlight while the other will be places under no sunlight. The main conclusion will be based on the growth patterns of both experimental samples, and note the difference in them. Materials and met hods Details on culture setup 50ml conical cubes Number of replicates per treatment 4ml of initial culture added to 16ml culture Gro (Carolina Biological) Algae grown .Scenedesmus (Carolina biological) Growth conditions The cultures shall be natured in the growth chamber for 18 hours, day and 6 hours night at 250 C The light levels in the chamber placed at 300 mM photons/m2/sec2 Experiment treatments One should describe the treatments and the levels to which they should get applied. Methodology for measurements This section contains the details of the materials used and a description of how the experiment is executed. From here, one can easily conduct the same experiment and present the results for comparison. Hemocytometers get employed in calculating the cell density/ml at an average of four consecutive counts. NB: Washed hands before handling any materials to avoid contaminating them. 1. Set up the microscope and take a sample of scenedesmus. 2. Determine the number of scenedesmu s in 1 ml with hemocytometer. Make sure to swirl before taking sample (three count to get average concentration). 3. Set up three replications per treatment 20 ml total volume; adjust volume of growth medium by (4 ml of algae volume and 16 ml of treatment volume) in the test tubes 4. Write the number of the group and initial of the group 5. Divide the product to three groups; three simples each group (the three groups low, medium, and high light). 6. Put the simples in the light refrigerator. 7. Divide the simples to low, medium, and high light. 8. Wait three weeks to the product to grow. 9. Determine the number of scenedesmus. Results This section contains the results that were obtained from the experiment. The data is a brief summary of the whole experiment. The data here is only mentioned with no analysis given. The analysis gets handled in the next section. Low Light Medium Light High Light 83 68 33 80 58 43 80 55 42 From the above data, we can acknowledge that the experiment wa s conducted using three cultures. The presentation is done and the data per culture is presented in the way the performed in different light scenarios. The first case is the experiment under low light conditions then followed by results in the middle light conditions and finally the results obtained in high light, experimental conditions. However, in this experiment we are mainly going to use the data in low light conditions and the results from the experimen

The Impact of Using Multimedia for College Students Research Paper

The Impact of Using Multimedia for College Students - Research Paper Example Nowadays, technology has been the number one accessible source of information around the world and its remarkable continuity gets to blow up as the years go by. In fact, it has become a feasible and possible preference to people especially to those who are into learning. It has given an opportunity for a new learning net to be born. Certainly, multimedia and online learning nurture information that is merely pertinent, applicable, and significant for the college students. Furthermore, it would be best inculcated to them if multimedia is interactive and the control of it solely relies on the learner. So as for example, in a live chat with a student who is shy, inspirational videos such as believing in one’s self; can encourage the student, even more, to believe in herself. As the college students continue to explore what life has to offer, engaging in the learning process results in a better exploration as they see it through an enhanced multimedia instruction. Online learning, or sometimes being referred to as distance learning, is an educational medium of instruction through the use of Internet. Its objectives are aligned with the same with the goals one would find in a traditional classroom setup. However, the instruction can take place anytime and anywhere. Through this, the essence of learning is occurring, thus, provides a convenient avenue of educating students. Nonetheless, multimedia is a mode of communication that includes text, graphics, sounds, and the like.

User Models and Models of Human Performance Essay

User Models and Models of Human Performance - Essay Example There are seven steps that are involved in developing a critical path model (Stanton 2007). The first is defining the tasks. In a situation where a driver is driving a car on the road and his mobile phone rings, the river will perform the following tasks: The second step identifies the input and output sensory modalities used in the tasks. For example, in retrieving the mobile, the driver will use his left or right hand, making the task step manual. Pressing buttons is also manual and can either be done by the right or the left thumb. Talking on the phone constitutes speech modality whereas listening requires auditory. Reading the screen requires visual modality and responding can involve cognitive modality. Step 3 of the approach requires construction of a chart, where dependency of the tasks is assessed (Sikora & Hattan 2009). The tasks need to be followed in a specific order, one after the other, and two tasks having the same modality need to be performed in series. Step 4 involves assigning the task time and these estimates should be accurate, unbiased and consistent (Thornley 2003). For example, retrieving the mobile can take five, six seconds on average, whereas talking can take long, depending on the duration of the conversati on. Pressing the buttons can take up to half a second each, whereas reading and looking at the screen can consume two to three seconds each. Then forward pass time needs to be calculated by adding up the individual times of each task, and, assuming a one minute long conversation, it becomes 73 seconds. Then backward pass is calculated. The last step is the calculation of the critical path, which is done by identifying the nodes which have zero difference between Earliest Start Time and Latest Finish Time. The model will provide a comprehensive procedure to make adjustments for variations in user performances. The arrangement of elements can be evaluated by a cognitive model and the design can be adjusted to outcomes of the

PETCO Develops Successful Stakeholder Relationships Case Study

PETCO Develops Successful Stakeholder Relationships - Case Study Example The third section of the article dealt with risks associated with the pet industry. The article mentioned that a single negative incident of animal neglecting, abuse, or mistreatment can taint the public image of a firm in this industry such as PETCO. The nest two sections of the article dealt specifically with PETCO discussing its ethical program and philanthropic initiatives. The article ended with PETCO recommendations and accomplishments. Answers to the three questions from the article are illustrated below. 1) How has Petco’s ethics and compliance program helped it deal with ethical misconduct? The ethics & compliance program has helped PETCO a lot to deal with ethical issues that occur while doing business. Ethics can be defined as a system of moral principles that deals with decisions of right or wrong (Reference, 2011). The ethics program states that the company should treat the animals with utmost care and it should respect the customer’s privacy. The code of e thics addresses other areas including selling, advertising, pricing, and buying practices. Based on the ethics program the company the employee cannot push a sale on a customer for a particular brand, since the employees are supposed to explain the pros and cons of each brand so that the customer can make an informed decision on their own. The company implemented correction action measures whenever harassment and mistreatments occurs in the company to either humans or animals. Ethical decisions are influenced by organizational culture (Ferrel, et. al, 2011). The ethics program of the firm also addresses drug abuse, asset protection, and violence in the workplace. The organization has implemented measures for associate, vendor, and customer protection. Conflict of interest scenarios have been included in the code of ethics which provides guidelines for the employees when they are faced with these types of situations. If the customer is involved in a potential conflict of interest the employees are supposed to relay the information to the manager so that the manager can make the final decision on how to proceed and fix the situation. The employees of the company are prohibited from receiving gifts from suppliers, vendors, or customers. Supervisors and their immediate family are not supposed to invest in vendor companies without prior approval from PETCO’s ethics committee. The code of ethics also addresses concerns such as employee safety, wage laws and reporting time worked. The supervisors are supposed to act as role model for the organization. 2) How do you think re-privatizing the company will help PETCO’s performance? Or do you think it hurt the company overall? The decision to turn PETCO from a public company back to a private firm in my opinion was not warranted. The re-privatizing decision did not add any value to the organization. By privatizing the company the firm lost its ability to raise large sums of capital through the sale of common stocks in the open market. Public companies have greater recognition in the market and the fact they are listed on major public exchanges such as NYSE creates free word of mouth advertising for the company. I thought it was unethical when the company re-privatized and it did follow a Securities and Exchange Commission (SEC) mandate that was pending because once the company stopped being public the SEC had no jurisdiction over them. The case study did not show any specific

Definition and Meaning of Leadership Research Paper

Definition and Meaning of Leadership - Research Paper Example Moreover, Kurt Lewin defined leadership as the "manner and approach of providing direction, implementing plans, and motivating people" (271-299). In the Army, leadership is defined as "influencing people by providing purpose, direction, motivation while operating to accomplish the mission and improving the organization." According to Patterns of Aggressive Behaviours, there was a group of researchers that identified different styles of leadership (271-299). Lewin's study recognized there major styles of leadership that have been very influential: 1) autocratic, 2) democratic, and 3) delegate. Groups of school children were allotted to one or three groups where researchers have observed their behaviors in response to the different styles of leadership. The autocratic or authoritarian leadership is well applied to conditions where there is limited time for group decision-making and the leader is the most educated and experienced member of the group (Lewin, 271-299). There is a clear distinction between the role of the leader and the followers. Authoritarian leaders make independent decisions with very little or no input from the rest of the group of what needs to be done when it should be done, and how it should be done. Thus, it was concluded by researchers that decision-making in authoritarian leadership was less creative. Lewin stated that moving from an authoritarian style to a democratic style is more difficult than vice versa. The abuse of this kind of leadership is viewed as controlling, bossy and dictatorial. The authoritarian style is usually used by leaders when employees need close supervision to carry out certain tasks. It occurs when leaders tell their employees what they want doing and accomplished, without getting the opinion of their followers. According to Lewin, participative leadership or the democratic kind, on the other hand, has a leader who encourages group members to participate and give their inputs (271-299). Lewin observed that members of the participative group were less productive than the members of the authoritarian group through the inputs were of higher quality and the members feel much more motivated and creative. A participative leadership style is where the leader, including one or more employees, are engaged in the decision-making process. Normally, this happens when the leader has a part of the information and the employees have the other parts. The leader and the employees work closely together to accomplish certain tasks. However, the leader maintains the final decision-making authority which the employees must learn to respect. Â  

Contract problem solving Essay Example | Topics and Well Written Essays - 2500 words

Contract problem solving - Essay Example The discussion that follows will examine the actual offer and acceptance and their implications for the existence or non-existence of legally binding variation clause. Another important issue arises out of the doctrine of consideration. If there is no consideration, a valid contract will not exist at all. The brochure submitted by ICL to GSL contains the type of computer that GSL is looking for, but requires a software modification. The computer is advertised at 2,500 pounds as is. GSL responds to the advertised model by asking whether or not the software modification can be made. ICL replies that the software modification can be made, but will be subject to a price variation and that variation will override any clauses contained in the purchase order. Upon placing the order, GSL submits their standard order form which does not contain a variation clause, but does state that the parties are bound by the terms and conditions contained in the purchase order. Upon receiving the order form, ICL signs the form and returns it to GSL. These facts are crucial since the contract between the parties will be formed at the exact moment at which an offer is accepted. In the course of negotiations it is typical for an offer to be made. That offer is required to contain a definite promise providing sufficient and unambiguous details for the other party to accept or decline.1 All contracts begin with an offer, it therefore follows that the offer is required to be stated with clarity. Put another way, the party to whom the offer is directed or communicated must be able to determine from that offer exactly what it is that is being offered as well as the terms of the offer.2 The law is quite clear that in order for the acceptance of an offer to be legally binding it must follow the essential substance of the offer made.3 The offer in this case originated in a catalogue. The initial question is