Stone Tools Then and Now

Stone Tools Then and Now We all know the cartoon of the cave man bearing his stone axe. How crude life must have been, we may think, when there was no metal. But stone is a worthy servant. In fact, stone tools have been found that are more than 2 million years old. This means that stone technology is not something Homo sapiens invented- we inherited it from earlier hominid species. And stone tools are still around. I dont mean stone used for construction, but things you can hold in your hand and do stuff with. Stone Grinding Tools Start with grinding. One stone tool thats still in common kitchen use is the mortar and pestle, better than anything for turning things to a powder or paste. (Those are made of marble or agate.) And maybe you seek out stoneground flour for your baking needs. (Grindstones are made of quartzite and similar rocks.) Perhaps the highest use of stone today along these lines is in the tough, heavy granite rollers used for grinding and conching chocolate. And lets not forget chalk, the soft stone used for writing on blackboards or sidewalks. Edged Stone Tools But what makes me light up is edged stone tools. If you spend enough time in suitable country, one day youll pick up an ancient arrowhead. The utter coolness of the technology really comes home when you look at one of these stone tools close up, like some of the delicate points at arrowheads.com. The technique of making them is called knapping (with a silent K), and it involves striking stones with harder stones, or highly controlled pressure flaking with pieces of antler and similar materials. It takes years of practice, and you cut your hands a lot until you become an expert. The type of stone used is typically chert. Chert is a form of quartz with an exceedingly fine grain. Different types are called flint, agate, and chalcedony. A similar rock, obsidian, forms from high-silica lava and is the best knapping stone of all. These stone tools- points, blades, scrapers, axes and more- are often the only evidence we have from archaeological sites. They are cultural fossils, and like true fossils, they have been collected and classified for many years around the world. Modern geochemical techniques like neutron activation analysis, coupled with growing databases  of the sources of toolmaking stone, are allowing us to trace the movements of prehistoric peoples and the patterns of trade among them. Stone Tools Today Another thing that makes me light up is knowing that this technology is being revived and preserved by a bunch of fanatic knappers. Theyll show you how at a local knap-in, theyll sell you videotapes and books, and of course theyll put their passion on the web. The best knapping websites, I think, are Knappers Anonymous and flintknapping.com, but if you want to follow the arrowhead trail to the scientific end of things, start with the lithics page from Kris Hirst, the About Archaeology Guide. The knapper/artist Errett Callahan has devoted his career to reproducing all the ancient tools, then moving beyond them. He and other practitioners have brought this technology into what he calls the Post-Neolithic period. His fantasy knives will make your jaws drop. PS: Obsidian scalpels are the sharpest in the world, and plastic surgeons rely on them more and more for operations where scarring must be minimized. Truly, the stone edge is here to stay.

Cross calture issuse in international business Essay

Cross calture issuse in international business - Essay Example Each group has slightly different opinion. The main step for business growth IKEA took is to hire non Chinese managers and Chinese co-workers. The cross culture issues in international business Influence of cultural differences between china and Europe on IKEA IKEA is an international company owned by non-governmental organization. IKEA is the abbreviation of Ingvar Kamprad Elmtaryd Agunnaryd. each term in its abbreviation has its own history. Ingvar Kamprad is the Swedish 17 year's old man who founded this company in 1943. this man was grown up in Elmtaryd and his home parish is in Agunnaryd. it is the world's largest retailer that designs and sell knock-down or flat pack furniture, home appliances and accessories. IKEA also launched a family mobile (Aug 8, 2008), a virtual mobile network running on T-mobiles. IKEA is known as one of the best company which does a lot for the third world. It built an image for the low price furniture but for the Chinese customers the case was opposit e when IKEA opened the first store in Shanghai, China (1998). Most of the Chinese likes to visit IKEA store but they mostly of them just wandered there and only few can by the items because of high prices. IKEA tried to low down their price but still their product became luxury for the Chinese customers. In the beginning IKEA had to face many challenges. For success in business it is much necessary to understand the cultural values of the country where you are setting your business. For IKEA, to achieve the strategy goal in china means to understand the culture and socio-economic conditions of china. In terms of culture and business practices, economical and political changes in china IKEA suffered with many ups and downs. The main issue for IKEA is to understand the environment and cultural difference which influence the Chinese customer's behavior. Hofstede's Cultural dimensions Geert Hofstede had done the influential work to demonstrate the cultural differences. He identified fiv e major dimensions along which cultural values vary: high vs. low power distance, individualism vs. collectivism, masculinity vs. femininity, and uncertainty avoidance vs. uncertainty acceptance and short-term vs. long-term orientation. Difference between china and Sweden culture In china culture dominant values in society are masculine. Caring of others and the quality of people and life are not so important but the importance is given to the assertiveness, acquisition of money and things. In china society muscularity, assertiveness and challenges are preferred over co-operation and good working relationship. Another important cultural trait of china is the high power distance. This means that the distance between subordinates and superiors in china is relatively high then west. We can consider it as a shape of narrow triangle in which the mangers placed on the apex while subordinates on the base. The management is not so common or in practice. This high power distance is basically roots from the imperial tradition in china. Until 1911, the emperors were given so high value that extremely they were called the sons of god. This resulted as an unequal relationship in the society. The subordinates are restricted to obey and owe their superiors in exchange for protection and consideration (Sriramesh, vercic, 2003, p 26). The local government institutions in china are powerful and mostly they operate on discretion. This is the main

Personal Development Process Essay Example | Topics and Well Written Essays - 1250 words

Personal Development Process - Essay Example The awkward resolution of a complaint, initiated by Tom, escalated into an uncontained environment that fuelled unsafe and untrustworthy feelings among the group. Toms trouble and unresolved issues with the tutor and college resulted in him feeling isolated, which I understood completely. I could tell this not only for the fact that I had been sitting always close to him but from his very often withdrawn stance and body language. I reflected on how Toms case affected me so much. I could feel his struggle to fight for some basic recognition of his rights as a student, but most importantly as a human being, who as far as I understood was left to his own devices. A strong sense of power and justice came over me from the way Tom was treated. Aware of my tendency to play the role of a rescuer, I held back in making any kind of intervention in relation to his position to the group. However, I also felt that I could no longer ignore Toms actions as part of the group. This time, my rescue mode with Tom had a different flavour. I was recognising that my approach had more to do with me trying to understand Toms world and his experiences of it rather than my need to be useful and feel good about rescuing him. Tom formed in me a sense of vulnerability and the anxious and unsettling feeling of not knowing what to do. The fact that only in the middle of the term was made aware that he had to re-write his essay, even after talking to some senior members of the college, made me think of the unbalanced power that we were possibly subjected to. Silence was very much a focus of this PD term. Many questions were asked about the reason for it and what it provoked in us. I have the view that silence is at times a comfortable and reflective space to be in, but it can also be uncomfortable at the same time. Tashi felt agitated by silence because of the unknown element it brought into the room. My experience of silence was similar

Bsa 375 Week 2 Individual Paper Essay Example for Free

Bsa 375 Week 2 Individual Paper Essay IT Solutions: Proposal for New HR System By University of Phoenix BSA/375 09/02/2013 Proposal for New Human Resource System In our quest to ever better ourselves the IT department, of Riordan Manufacturing, is submitting this Request for Proposal to integrate a more sophisticated, state-of-the art, information systems technology in our Human Resources department. Riordan Manufacturing has always strived to better ourselves by keeping up with technology in all of our operating systems and our manufacturing systems. Our goal is to remain at the forefront of the manufacturing community as we keep leading the way in all of our business systems and, at the same time, keeping the feel of a customer friendly company. We want to make sure that our customers can feel safe in the knowledge that we will do what is necessary to fulfill their business needs. As of now, our Human Resource, (HR), Operating System, (OS), has fallen short of this goal. Please understand that the system that is in place, while it has the ability to complete the task at hand is not sufficient enough for our growing organization. Right now, we are running many separate applications to process all of the HR system requirements. This process is not only time consuming, but is not a cost efficient solution that this company is looking for. If we want to accomplish our goal we need to combine all the old HR systems into a single integrated application. The IT department is looking to complete this project in approximately six (6) months, so the new system can be utilized in the second quarter of next year. We want to have a prototype system available for testing in approximately two (2) months before final system deployment, for training and technical support purposes. Our goal is to have all training and any problems fixed one (1) month before start up. This way we will have time to apply any necessary changes to the system. The new HR system will have many applications that can be used across most of our other business systems from Marketing and Sales to Inventory and  Warehousing. We are hoping for companywide training to be completed within four (4) months of startup, making the new system available for all departments before the end of the third (3rd) quarter. Below are some requirements that will need to be accomplished so that the process of integrating the new HR system will go smoothly. Access the Stakeholders Involved in System Startup The first step in setting up the new Human Resource Application, (HRA), is to gather information about the system requirements and user needs from everyone that will be involved in the startup and rollout of the new system. The process of gathering information from involved stakeholders can be a tedious process if the wrong techniques are used. So, to expedite this in an orderly and timely manner we will be passing out questioners to all members of the Human Resource Department and to all Department heads. Using Questioners will help the IT department get an idea of what requirements are expected from the new system. It is not cost efficient to talk to each employee so, it would be very beneficial for all that every questioner is filled out in a timely manner. We will be emailed to each employee on Monday September 9th, 2013 and would like a response no later than Thursday September 12th, 2013, (for processing purposes). Questioners will also be available on the Employee Web Site under HR applications. Another technique of gathering the needed information will be to conduct group meetings with the HR department executives and managers. The IT department will be holding Joint Application Development, (JAD), sessions starting Monday September 16th, 2013. These sessions are managed processes that the IT department uses to gather information in an efficient, cohesive manner. We want to use team involvement so that we can gain a firm understanding of what you, the client, will want out of the new HR system. The JAD session will help all of us jointly develop the new system. Ensuring Successful Gathering of Project Information We, in the IT department, want to make sure that every system requirement that maybe be asked for will be deployed at the time of the system prototype introduction. To insure that this goal is accomplished we must gather correct, concise and relevant information from each of you, the stakeholders  involved in the system development. Gathering good information will help us develop the system molded to what you want. We understand that the information gathering process can be a daunting task, but with your help we can make this as painless as possible. Remember, without your input on this project the IT department cannot rollout a system that will be an effective tool for Human Resources and the rest of Riordan Manufacturing. The ability to gather good information is the most important process in all parts of every System Development Life Cycle, (SDLC), and with everyone’s support in this process the system rollout will go smoothly. Developing the Project Scope and Project Fea sibility Riordan Manufacturing wants all projects that go into development to be successful. If we want the new Human Resource system to be successful we will need to institute a project scope system. Even with the feedback and involvement of each stakeholder and the success of other projects delivered from the IT department there is a chance that this new system can still fail. At any given time there will be necessary changes to the project. These changes can have a negative effect, but our goal is to remain focused on the system requirements. We want to delivers the new system on time and under budget with the required functions that are expected. Our plan is to set up a system to manage key aspects of the new systems development: * Project Size – Understand how large this project will be * Project Goals – Make sure goals are set and achievable * Project Requirements – All system requirements are carried out To deliver a finished project that meets the goals above our Project Scope will need to follow a these five (5) steps: * Project Initiation – evaluate the need of the new system and deliver appropriate solutions. * Scope Planning – Create a feasible Work Breakdown Structure, (WBS) that charts all the work that will be done on this project. * Scope Definition – Working with you, the end user, expand in detail the work breakdown the will be needed. * Scope Verification – Timely scheduled work assessment and acceptability checks by the end user and the IT department during the SDLC of the new application. * Scope Change Control – Put a formal system in place to control any system changes that will take place. This will  limit Scope Creep, (Unauthorized access to changes to the system). As you can see, applying proper scope management will be crucial in the development of the new Human Resource system. Conclusion To stay as one of the leaders in manufacturing we must keep trying to evolve. While we at Riordan Manufacturing have strived to be the best in the industry there are occasions when we must look into ourselves and see what changes are needed so that we can remain an innovator in manufacturing techniques while still being a customer friendly organization. The current Human Resource system has fallen behind and is keeping us from maintaining all that we have set out to accomplish. Integrating a more sophisticated, state-of-the art, information system in our Human Resource department will accomplish more than just the above goal. It will streamline our business applications into an easy to use easily accessible system that will be cost efficient with little maintenance. This is what we have always strived to accomplish and this new system will keep us on track. With proper planning, creating a good project scope, gathering good, reliable and relevant information and with your constant in volvement throughout the SDLC of the new HR system we will be guaranteed of a successful project completion and rollout. Thank You. IT System Manager 09/01/2013 References Wich, Darren. 2009. â€Å"Project Scope Management† IS 6840. Online http://www.umsl.edu/~sauterv/analysis/6840_f09_papers/Wich/scopemanagement.html Heldman, Kim. PMP, April 14th, 2009. â€Å"The Importance of the Project Scope Statement†. Lakewood, Colorado. Online. http://pm.97things.oreilly.com/wiki/index.php/The_Importance_of_the_Project_Scope_Statement Blankenburg, Joanne. September 9th, 2012 â€Å"Use Joint Application Design (JAD)

Wall Street-Financial Markets and Management in Corporations: Examined :: Wall Street Film Movies Films Papers Business

Wall Street: Financial Markets and Management in Corporations The film Wall Street is a movie that portrays the corruptness that can exist on Wall Street. Bud Fox is trying to establish a name and a living for himself, and thus he has the endless task of trying to increase the number of clients that he represents. In the end he is taken by the prospect of becoming rich, and it would seem that to do this requires illegal actions, such as insider trading. It is quite amazing how this can, almost overnight, lead to great riches and power. Bud Fox was making an "honest" living; that is until he finally is able to establish a relationship with Gordon Gekko-a so-called financial wizard. While this film deals primarily with the concept of "Insider Trading" and how it affects the stocks and their values, I would like to present in this paper ideas and concepts that I learned in a previous class that extend beyond just the ideas of insider trading and expand more broadly to discuss the unethical problems that can occur within a corporation in general (not just on wall street), when there is separation of management and ownership. This is important to be aware of in a capitalist society where many people work for other people, and or are in charge of many other people as well. It constantly causes people to question the systems in place and what can be done to eliminate these potential problems and unethical actions. The ultimate test of corporate strategy is whether it creates economic value for shareholders. Yet there are quite a few problems which can arise and interfere with this agenda. The agency problem that arises from the separation of ownership and management in the modern corporation can lead to conflict between the objectives of owners and the objectives of managers. The manager's goal should be, and in fact the manager's job is, to maximize shareholder wealth. Managers work for the shareholders, since shareholders are essentially partial owners of the corporation that they have purchased stock in. Stockholders invest their money because they hope that the value of their investment will grow. They want to increase their wealth as much as possible. (Hickman 11) Unfortunately, claimants (shareholders) oftentimes have difficulty determining how well management is actually doing because of the existence of information asymmetry- in a sense lack of information.

Learning English Essay

As an international student, learning English was a big challenge. For one thing, I grew up speaking my native language most of the time, and I only speak English when just necessary, such as talking to American or English strangers. This is why I found it hard to learn English, and there is still room for many improvements. At first I thought that once I studied English, I would learn quickly. But I found out it was hard because my tongue got used to speaking my native language. The hardest part was mastering the subject-verb agreement. Every time I speak, I struggle with evaluating whether the subject and the verb match. Sometimes I use verb with s when I refer to plural subjects. I also had difficulty understanding sentences that have very long subjects. For instance, A mountain range that sits between two larger mountains overlooking the valley is/are very beautiful. When my friend or anyone I talk to use this kind of sentence, I easily get lost from what he means to say. Thus, sometimes I misinterpret what he says. I guess the learning process took longer for me. But I am thankful that my experiences were training ground for the changes that took place. Also, the formalized learning from the classroom helped me a lot to learn another language (Smith). Little by little, I learned the right pronunciations of words. My teacher and my classmates and friends correct me when I wrongly pronounce a word or my sentence is grammatically incorrect. Reading has also helped greatly. I tried to understand what I read, and apply what I learned. I have also read short stories and I studied the way sentences are constructed. Learning from reading is advantageous. Aside from learning grammar, spelling, and understanding meaning from the books I read, reading has also opened my eyes to the many things that remained undiscovered to me. I can say that until the present time, I’m still learning. It has helped me greatly in dealing with day to day issues in the United States. Work Cited Smith, Mark K. 2003. â€Å"Learning Theory. † 26 February 2009 .

Feedstock in Chemistry and Engineering

A feedstock refers to any unprocessed material used to supply a manufacturing process. Feedstocks are bottleneck assets because their availability determines the ability to make products. In its most general sense, a feedstock is a natural material (e.g., ore, wood, seawater, coal) that has been transformed for marketing in large volumes. In engineering, particularly as it relates to energy, a feedstock refers specifically to a renewable, biological material that can be converted into energy or fuel. In chemistry, a feedstock is a chemical used to support a large-scale chemical reaction. The term usually refers to an organic substance. Also Known As: A feedstock may also be called a  raw material or unprocessed material. Sometimes feedstock is a synonym for biomass. Examples of Feedstocks Using the broad definition of a feedstock, any natural resource might be considered an example, including any mineral, vegetation, or air or water. If it can be mined, grown, caught, or collected and isnt produced by man, its a raw material. When a feedstock is a renewable biological substance, examples include crops, woody plants, algae, petroleum, and natural gas.  Specifically, crude oil is a feedstock for the production of gasoline. In the chemical industry, petroleum is a feedstock for a host of chemicals, including methane, propylene, and butane. Algae is a feedstock for hydrocarbon fuels, Corn is a feedstock for ethanol. Sources McClellan, James E., III; Dorn, Harold (2006). Science and Technology in World History: An Introduction. JHU Press. ISBN 978-0-8018-8360-6.