Weathering and Erosion

Weather is the state of the atmosphere at a given time and place, with respect to variables such as temperature, moisture, wind velocity, and barometric pressure. Weather can be classified as day to day temperature and precipitation activity, where climiate is average atmospheric conditions over longer periods of time. Weather occurs from temperature and moisture differences between one place and another. These differences can occur due to the sun angle at any particular spot. The strong temperature contrast between polar and tropical air gives rise to the jet stream. Weather systems in the mid-latitudes, such as â€Å"extratropical cyclones†, are caused by instabilities of the jet stream flow. Because the Earth's axis is tilted relative to its orbital plane, sunlight is pointed at different angles at different times of the year. On Earth's surface, temperatures usually range from 0-100 degrees farenheit annually. Over thousands of years, changes in Earth's orbit affect the amount and distribution of solar energy received by the Earth and influence long-term climate Surface temperature differences in turn cause pressure differences. Higher altitudes are cooler than lower altitudes due to differences in compressional heating. Weather forecasting is the application of science and technology to predict the state of the atmosphere for a future time and a given location. The atmosphere is a chaotic system, so small changes to one part of the system can grow to have large effects on the system as a whole. Human attempts to control the weather have occurred throughout human history, and there is evidence that human activity such as agriculture and industry has inadvertently modified weather patterns. Studying how the weather works on other planets has been helpful in understanding how weather works on Earth. A famous landmark in the Solar System, Jupiter's Great Red Spot, is an anticyclonic storm known to have existed for at least 300 years. However, weather is not limited to planetary bodies. A star's corona is constantly being lost to space, creating what is essentially a very thin atmosphere throughout the Solar System. The movement of mass ejected from the Sun is known as the solar wind. On Earth, common weather phenomena include wind, cloud, rain, snow, fog and dust storms. Less common events include natural disasters such as tornadoes, hurricanes, typhoons and ice storms. Almost all familiar weather phenomena occur in the troposphere (the lower part of the atmosphere). Weather does occur in the stratosphere and can affect weather lower down in the troposphere, but the exact mechanisms are poorly understood. Weather occurs primarily due to density (temperature and moisture) differences between one place to another. These differences can occur due to the sun angle at any particular spot, which varies by latitude from the tropics. In other words, the farther from the tropics you lie, the lower the sun angle is, which causes those locations to be cooler due to the indirect sunlight The strong temperature contrast between polar and tropical air gives rise to the jet stream. Weather systems in the mid-latitudes, such as extratropical cyclones, are caused by instabilities of the jet stream flow (see baroclinity). Weather systems in the tropics, such as monsoons or organized thunderstorm systems, are caused by different processes. Because the Earth's axis is tilted relative to its orbital plane, sunlight is incident at different angles at different times of the year. In June the Northern Hemisphere is tilted towards the sun, so at any given Northern Hemisphere latitude sunlight falls more directly on that spot than in December (see Effect of sun angle on climate). This effect causes seasons. Over thousands to hundreds of thousands of years, changes in Earth's orbital parameters affect the amount and distribution of solar energy received by the Earth and influence long-term climate. see Milankovitch cycles). Uneven solar heating (the formation of zones of temperature and moisture gradients, or frontogenesis) can also be due to the weather itself in the form of cloudiness and precipitation. Higher altitudes are cooler than lower altitudes, which is explained by the lapse rate. On local scales, temperature differences can occur because different surfaces (such as oceans, forests, ice sheets, or man-made objects) have differing physical characteristics such as reflectivity, roughness, or moisture content. Surface temperature differences in turn cause pressure differences. A hot surface heats the air above it and the air expands, lowering the air pressure and its density. The resulting horizontal pressure gradient accelerates the air from high to low pressure, creating wind, and Earth's rotation then causes curvature of the flow via the Coriolis effect. The simple systems thus formed can then display emergent behaviour to produce more complex systems and thus other weather phenomena. Large scale examples include the Hadley cell while a smaller scale example would be coastal breezes. The atmosphere is a chaotic system, so small changes to one part of the system can grow to have large effects on the system as a whole. This makes it difficult to accurately predict weather more than a few days in advance, though weather forecasters are continually working to extend this limit through the scientific study of weather, meteorology. It is theoretically impossible to make useful day-to-day predictions more than about two weeks ahead, imposing an upper limit to potential for improved prediction skill. Chaos theory says that the slightest variation in the motion of the ground can grow with time. This idea is sometimes called the butterfly effect, from the idea that the motions caused by the flapping wings of a butterfly eventually could produce marked changes in the state of the atmosphere. Because of this sensitivity to small changes, it will never be possible to make perfect forecasts. Weather has played a large and sometimes direct part in human history. Aside from climatic changes that have caused the gradual drift of populations (for example the desertification of the Middle East, and the formation of land bridges during glacial periods), extreme weather events have caused smaller scale population movements and intruded directly in historical events. One such event is the saving of Japan from invasion by the Mongol fleet of Kublai Khan by the Kamikaze winds in 1281. French claims to Florida came to an end in 1565 when a hurricane destroyed the French fleet, allowing Spain to conquer Fort Caroline. More recently, Hurricane Katrina redistributed over one million people from the central Gulf coast elsewhere across the United States, becoming the largest diaspora in the history of the United States. Weather forecasting is the application of science and technology to predict the state of the atmosphere for a future time and a given location. Human beings have attempted to predict the weather informally for millennia, and formally since at least the nineteenth century. Weather forecasts are made by collecting quantitative data about the current state of the atmosphere and using scientific understanding of atmospheric processes to project how the atmosphere will evolve. Once an all-human endeavor based mainly upon changes in barometric pressure, current weather conditions, and sky condition, forecast models are now used to determine future conditions. Human input is still required to pick the best possible forecast model to base the forecast upon, which involves pattern recognition skills, teleconnections, knowledge of model performance, and knowledge of model biases. The chaotic nature of the atmosphere, the massive computational power required to solve the equations that describe the atmosphere, error involved in measuring the initial conditions, and an incomplete understanding of atmospheric processes mean that forecasts become less accurate as the difference in current time and the time for which the forecast is being made (the range of the forecast) increases. The use of ensembles and model consensus helps to narrow the error and pick the most likely outcome. There are a variety of end users to weather forecasts. Weather warnings are important forecasts because they are used to protect life and property. Forecasts based on temperature and precipitation are important to agriculture, and therefore to commodity traders within stock markets. Temperature forecasts are used by utility companies to estimate demand over coming days. On an everyday basis, people use weather forecasts to determine what to wear on a given day. Since outdoor activities are severely curtailed by heavy rain, snow and the wind chill, forecasts can be used to plan activities around these events, and to plan ahead and survive them. Studying how the weather works on other planets has been seen as helpful in understanding how it works on Earth. Weather on other planets follows many of the same physical principles as weather on Earth, but occurs on different scales and in atmospheres having different chemical composition. The Cassini–Huygens mission to Titan discovered clouds formed from methane or ethane which deposit rain composed of liquid methane and other organic compounds. Earth's atmosphere includes six latitudinal circulation zones, three in each hemisphere. In contrast, Jupiter's banded appearance shows many such zones, Titan has a single jet stream near the 50th parallel north latitude, and Venus has a single jet near the equator. Weather events influence biological processes on short time scales. For instance, as the Sun rises above the horizon in the morning, light levels become sufficient for the process of photosynthesis to take place in plant leaves. Later on, during the day, air temperature and humidity may induce the partial or total closure of the stomata, a typical response of many plants to limit the loss of water through transpiration. More generally, the daily evolution of meteorological variables controls the circadian rhythm of plants and animals alike. Living organisms, for their part, can collectively affect weather patterns. The rate of evapotranspiration of forests, or of any large vegetated area for that matter, contributes to the release of water vapor in the atmosphere. This local, relatively fast and continuous process may contribute significantly to the persistence of precipitations in a given area. As another example, the wilting of plants results in definite changes in leaf angle distribution and therefore modifies the rates of reflection, transmission and absorption of solar light in these plants. That, in turn, changes the albedo of the ecosystem as well as the relative importance of the sensible and latent heat fluxes from the surface to the atmosphere. For an example in oceanography, consider the release of dimethyl sulfide by biological activity in sea water and its impact on atmospheric aerosols.

Indian Dairy Industry- Swot

Indian Dairy Sector- Overview & SWOT Posted by  admin  on Tuesday, July 31, 2012  ·Ã‚  Leave a Comment   inShare | Import of key items on the increase to meet shortage| Import of dairy items during April 2009-February 2010 surged by a massive 275. 5 per cent to Rs 284. 88 crore. | | In April 2008-February 2009, import of milk and other dairy products was only Rs 75. 86 crore. | The dairy products imports mainly comprise skimmed milk powder and butter oil brought in by the National Dairy Development Board (NDDB)  to meet shortfall  in milk procurement of its subsidiary, Mother Dairy, and other co-operatives.With their procurement lagging behind, liquid milk supplies have been affected in many States. B L 180510| SWOT ANALYSIS OF INDIAN DAIRY INDUSTRY| Strengths:| * Demand profile: Absolutely optimistic. | * Margins: Quite reasonable, even on packed liquid milk. | * Flexibility of product mix: Tremendous. With balancing equipment, you can keep on adding to your product line . | * Availability of raw material: Abundant. Presently, more than 80 per cent of milk produced is flowing into the unorganized sector, which requires proper channelization. * Technical manpower: Professionally-trained, technical human resource pool, built over last 30 years. | Weaknesses:| * Perishability: Pasteurization has overcome this weakness partially. UHT gives milk long life. Surely, many new processes will follow to improve milk quality and extend its shelf life. | Lack of control over yield: Theoretically, there is little control over milk yield. However, increased awareness of developments like embryo transplant, artificial insemination and properly managed animal husbandry practices, coupled with higher income to rural milk producers should automatically lead to improvement in milk yields. Logistics of procurement: Woes of bad roads and inadequate transportation facility make milk procurement problematic. But with the overall economic improvement in India, these problem s would also get solved. | Problematic distribution: Yes, all is not well with distribution. But then if ice creams can be sold virtually at every nook and corner, why can’t we sell other dairy products too? Moreover, it is only a matter of time before we see the emergence of a cold chain linking the producer to the refrigerator at the consumer’s home! Competition: With so many newcomers entering this industry, competition is becoming tougher day by day. But then competition has to be faced as a ground reality. The market is large enough for many to carve out their niche. | Opportunities:| â€Å"Failure is never final, and success never ending†. Dr Kurien bears out this statement perfectly. He entered the industry when there were only threats. He met failure head-on, and now he clearly is an example of ‘never ending success’!If dairy  entrepreneurs  are looking for opportunities in India, the following areas must be tapped:| * Value addition: Th ere is a phenomenal scope for innovations in product development, packaging and presentation. Given below are potential areas of value addition:| * Steps should be taken to introduce value-added products like shrikhand, ice creams, paneer, khoa, flavored milk, dairy sweets, etc. This will lead to a greater presence and flexibility in the market place along with opportunities in the field of brand building. * Addition of cultured products like yoghurt and cheese lend further strength – both in terms of utilization of resources and presence in the market place. | A lateral view opens up opportunities in milk proteins through casein, caseinates and other dietary proteins, further opening up export opportunities. | Yet another aspect can be the addition of infant foods, geriatric foods and nutritionals. | Export potential: Efforts to exploit export potential are already on. Amul is exporting to Bangladesh, Sri Lanka, Nigeria, and the Middle East.Following the new GATT treaty, opp ortunities will increase tremendously for the export of agri-products in general and dairy products in particular. | Threats:| Milk vendors, the un-organized sector: Today milk vendors are occupying the pride of place in the industry. Organized dissemination of information about the harm that they are doing to producers and consumers should see a steady decline in their importance. | The study of this SWOT analysis shows that the ‘strengths’ and ‘opportunities’ far outweigh ‘weaknesses’ and ‘threats’.Strengths and opportunities are fundamental and weaknesses and threats are transitory. Any investment idea can do well only when you have three essential ingredients: entrepreneurship (the ability to take risks), innovative approach (in product lines and marketing) and values (of quality/ethics). | The Indian dairy industry, following its delicensing, has been attracting a large number of entrepreneurs. Their success in dairying depend s on factors such as an efficient yet economical procurement network, hygienic and cost-effective processing facilities and innovativeness in the market place. |

Camping

Hey, be careful and dont do anything stupid, my dad said to me right before I hopped into Chase Millers dark blue Chevy S-IO with a camper shell on the back. I looked at Chase and Tyler Becker and said, Lets go camping. As Chase pushed down the gas pedal, a big cloud of black smoke shot out of the back of the truck and the smell of burning motor oil filled the cab. It was in July, and we wanted to go camping. I asked my dad if we could go up to our familys cabin in Elk Springs, which is near Montrose. He agreed, so Chase, Tyler and I, all sixteen years old, packed our stuff and were ready to go camping. With excitement, we Jumped into Chases truck, and took off to the woods. It takes a good hour and forty-five minutes drive to get there from my house, and the drive gets a little boring. Chases truck was full of Junk. I found a roll of fishing line, and we got this bright idea to tie a piece of plastic to the end of the fishing line. I rolled down the window and threw out the plastic piece while holding on to the roll of fishing line. I let out more and more line, until the end was way out there. People would drive up to it and be confused, because they wouldnt see the fishing line, Just the plastic piece. Before I knew it, we were pulling up to the cabin. When we stopped, the first thing I did when I got out was take a deep breath. Then I said, What do you guys want to do? Chase Just shrugged his shoulder. Tyler suggested, Lets take a hike. We all agreed to that, because it sounded fun. As we were walking away from the cabin, I remembered that I brought a slingshot. I thought it would be fun to shoot rocks at stuff, so I suddenly said, Wait for me. I have o get something. I ran to my bag, which was still in Chases truck, and grabbed the slingshot. We took off into the woods. Every now and then we would stop, and Tyler and Chase would carve pointed sticks, and we would try to shoot birds, trees and other animals with rocks. We all sucked shooting the slingshot; we couldnt hit anything. As we were walking through the forest, we saw a clearing in the forest. We went to go see what it was. The clearing was a spot where people were logging. The logging company had all their equipment laying out everywhere. We slowly peeked our heads ut to see if the loggers were working. None were to be found. So, we walked up to the equipment to check it out. There was a big truck loaded logs on to the logging trucks. They had about four chainsaws laying there and another big truck that cut the trees down. Since it was private land that they were logging on, they didnt have to lock up. All the doors were open. Of course, we all had to get in them and play around with the controls. Tyler started to honk the horn in the semi-trucks. The horn hear us. About an hour passed, and we got bored of messing around with all their stuff, so we ecided to keep hiking. Tyler grabbed the slingshot and I made sure everything was put back how it was. As we were walking away Tyler was shooting rocks at the logging truck. We were about fifty yards out, and he couldnt hit it. Chase and I were standing there watching him, laughing and telling him that he sucked, because he couldnt hit a huge target. After about fifty shots and not one hit from him, Tyler said, Here, you try. I have to take a piss. I grabbed the sling shot from him and picked up a round pebble, about the size of a small marble, off the ground. I loaded the pebble in the eather pouch and drew both my hands up. With a firm grip of the handle of the slingshot in my left hand and squeezing the pebble in leather pouch with my right hand, I slowly pulled back. When the rubber band was fully stretched out, I closed one eye and took aim right towards the truck. Before I even thought about what I was doing I let go of the sling. The sling snapped forward launching the marble size rock towards the truck. A split second later, the rock crashed threw the window, and the sound of breaking glass filled the air. I remember yelling, OH SH#@! LETS GET OUT OF HERE! Tyler couldnt even finish what he was doing. We all hauled butt out of there as fast as were could. After we were a good distance away, we stopped, let Tyler finish what he was doing, and let my nerves calm down. I took a couple of deep breaths and something horrible popped into mind: my dad saying, Dont do anything stupid. I felt so bad. We decided to go back to look at the damage. As we were going back I was trying to figure ways out of this. When we got there, there was glass all over the place. The whole window was blown out into tiny pieces of safety glass. Tyler got an idea to make it ook like an accident. His idea was to lean a tree up against the truck to make it look like it fell and broke the window, but there was only one problem, there were no trees around. They had logged them all. Then I got an idea, which wasnt much better. My idea was to find a dead bird and put in on the seat by the broken window, making it look like the bird flew through window. We walked around looking for a dead bird. We had no luck. Then we all took turns shooting rocks at birds to try to kill one. No luck there either. By this time it was getting late and we were getting hungry, so we tarted to head back to the cabin. All night I couldnt get Dont do anything stupid out of my head. My conscience was getting to me. I tried to think of ways to tell my dad, and how harsh of a punishment he would give me. I woke up about 10:00 a. m. , and I heard the loggers working. We decided to go see. As we got closer, we made sure that they couldnt see us. While hiding behind trees, Tyler started to make a howling noise. The man with the chainsaw heard the noise, shut off his chainsaw, looked around, and then he went back to work. Tyler did it a second time, even louder than the first. This time the man shut off the chainsaw, set so we took off running through the woods, laughing all the way back to the cabin. When we got back, we started to pack to get home early. We Just got done packing up, and this gut ache came to me. I was getting nervous to go home. I kept thinking what my dad said to me. We Jumped into the truck, and took off to go home. On the way home, I decided to tell my dad when I got back. We pulled into my driveway and I got really nervous. I hopped out of the truck and grabbed my stuff. I could hear my dad say, Dont do anything stupid in my head ver and over. As I walk up to the front door he was there to greet me. He asked, Did you have fun? With a sorrowful look on my face, I replied, Yeah. I broke a window. Before I realized what I was saying, I had told him. I thought he was going to go off on me and give me a harsh punishment, but he didnt. He Just told me to do what I think is best. I ended up talking to the owner of the logging company and paying $104. 31 out of my pocket for the broken window. I should have listened to my dad a little better when he told me, Dont do anything stupid.

Motivating Employees in Fast Food Industry Dissertation

Motivating Employees in Fast Food Industry - Dissertation Example This essay discusses that like all the business entities, managing and motivating employees in a fast food business or organization is of high importance. Those fast food organizations, which are properly managed are normally expected to take into consideration the human resource capital first rather than concentrating on the financial aspects of the business. In accordance with these views, it is required from the fast food organizations to help maintain an ambience at the workplace which not only results in an improved cooperation and commitment among the employees aimed at achieving the organizational goals and objectives but also helps in improving their motivation level. The fact that motivated employees are better performers is a widely recognized belief and this is often associated with higher levels of production and retention in relation to employees working in an organization. In addition to this, employees with high levels of motivation in an organizational frame of refere nce are more inclined towards improving and increasing the productivity levels together with the efficiency, as compared to those who are either not motivated to do so or less motivated than the former. The research problem is important since there is a lack of research work carried out in the context of exploring motivation among employees working in fast food industry in the UK and also the research problem undertakes the issue of identifying strategies which may prove helpful in improving the existing level of motivation among employees and result in a better overall organizational performance. Since there are a large number of restaurants serving fast food in the UK, the addressing of this research problem is therefore considered relevant and pertinent as it will focus on the issues related to an industry which forms a formidable part in the consumer market in the UK. Research Aim As per the problem statement, the proposed aim for the study is the identification of factors, whic h hamper motivation among employees and those factors, which are regarded by them as motivating factors. In addition to this, the researcher aims at identifying specific strategies on the basis of findings related to above-mentioned areas. Research Questions On the basis of the research objectives identified above, the proposed research work will answer the following research questions: 1. What are the factors perceived by employees in fast food industry, which are considered as barriers in improving their motivation? 2. Are the employees motivated by improvement in workplace environment? 3. Are there any other factors which employees regard as helpful in motivating them? 4. What are the strategies for motivating employees working in fast food industry in the UK? Research Ethics In order to carry out the proposed research work, the researcher intends to fully adhere to the ethical considerations considered necessary for the conduct of a study involving usage of information or data, which may be regarded as private, confidential or involving rights of third parties. For this reason, the researcher will consider obtaining written consent from the organisations, which will be selected to be studied. As per the aim of the proposed study and the methodology adopted, which is discussed in the later parts of this proposal, the researcher will approach the employees of the selected organisations and obtain their views about the level of motivation with which they are working in their respective organisations. To this effect, it is ethically required that the researcher obtains consent from the concerned individuals in the organisations selected

The Use of Social Media by the Sports Organizations Assignment

The Use of Social Media by the Sports Organizations - Assignment Example Professional sports organizations include; need to curb corruption in sports organizations, dispute resolution between league members, and administration of punishment to players whose conduct become detrimental to the integrity of the game or league. The powers of the commissioner to administer punishment to offenders are granted under the â€Å"best interest† authority. There are several factors that are likely to influence organizational change in NFL that include; promising economy, social media, and internal policies. First, according to Sports Xchange (2015, p.6), NFL and its 32 teams recorded a total of $1.07 billion in sponsorship revenue; a 5.7% increase from the year 2012. The economy is expected to continue raising for the period of the next five years. Therefore, the organization of NFL will have to change to increase accountability of all officials in order to assure the sponsors of effective management of the financial resources. Secondly, NFL has been experiencing increasing influence of social media to determine public opinion on various decisions. For instance, fans are allowed to use the Twitter handles @NFL or @NFLCommish to express their feelings about any major decisions made by the League’s officials. This trend is likely to continue for the next five years hence forcing the organization to change how it makes its major d ecisions to avoid negative critics that might damage the reputation of the league. Thirdly, the Leagues internal policies have been changing over time. For instance, the personal-conduct policy has undergone through various changes hence forcing the commissioner to adapt to new ways of making judgments. This trend will force the Leagues organization to change within the next five years in order to accommodate the changing policies. However, the change might be refrained by the internal conflicts that are currently being faced in the League between Roger Goodell and other stakeholders.

Math Edu Essay Example | Topics and Well Written Essays - 500 words

Math Edu - Essay Example First, students can be shown a square along with the length of its sides. Ask students to calculate its area. Next, pass out several cubes to the class so that there are enough for everyone to look at. These cubes should preferably have the same approximate side measurements as the square previously displayed. After explaining that surface area is the total area of the surface on the outside of an object, ask students how many sides there are, and what the shape of each side is. Ask them to make the connection themselves as to how to find the surface area of the cube. If they do not get it at first, hold up a picture of the square they just found the area of and compare it to the sides of the cube. They should be able to recognize that to find the surface area of the cube you multiply the area of the square by the number of squares/sides on the cube. Another good introduction or way to reiterate an understanding of how to find the surface area of a cube is to transform a two-dimensional drawing into a three-dimensional object. Pass out pieces of paper with six large squares on them. These squares should be arranged in a way that four are next to each vertically and one square is on each horizontal side of the third square. (It should resemble a cross).

Tourette's Essay Example | Topics and Well Written Essays - 500 words

Tourette's - Essay Example They tried medication, diets and nutrition for four years without change. They also tried neuro-feedback, which had no lasting improvement. Later, Linda was advised by an ally in the TS community to go for a family education program by TSA. They attended the program and got educated on how to treat TS, which was CBIT. CBIT is a behavioral therapy that educates people to be aware of their behaviors and assist them to change very carefully and in a systematic way (CosplayerProductions 4). Lucas has an immediate improvement since within two days the first tic was gone. At the age of 15, Lucas was free from tics. The curing of Lucas from TS is a clear depiction that some of the TS illnesses can be treated. The first surgeon who discovered to suffer from Tourette was Dr. Carl Bennett. Bennett’s appearance was unexceptionable because he was of middle size, fiftyish, with a mustache having a hint of grey and a brownish beard. Bennett would either jump, jerk, lunge or reach for the ground. Sack got struck by both his bizarre tics and dignity and calmness. Another time, Sack was met by Bennett at the airport, he greeted him in strange greeting, half-tic and half-lunge (Sacks 1). He grabbed his case and led him on his car in a rapid skipping walk, odd, skipping each fifth step and unexpected ground reaching as if picking something. In any case, the stream of interests and attention were interrupted, Bennett’s iterations and tics suddenly reasserted by touching his glasses and mustache. Bennett used to smooth his mustache constantly and checked for symmetry. He also used to keep on balancing his glasses side to side, up and down, in and out or diagonally. There were also occasional lunging and reaching of his right arm, repositioning of the steering wheel or his knees (Sacks 5). He could also sound â€Å"Hi, Patty,† Patty being her former girlfriend enshrined as a tic. Bennett referred Tourette’s as a disease of inhibition, the unusual thoughts experienced