Thanksgiving Lesson Plan Acrostic Poem

Thanksgiving Lesson Plan Acrostic Poem Are you in need of a quick and easy Thanksgiving lesson plan to share with your students in the week before Thanksgiving? Consider practicing acrostic poetry with your students. Acrostic poetry is great for building vocabulary and exercising creativity.   An acrostic poem uses the letters in a word to begin each line of the poem. All of the lines of the poem relate to or somehow describe the main topic word. Here are a few quick tips to consider. Model the format of acrostic poems with your students. Work together to write a collective acrostic poem on the whiteboard. You can use the sample below.Give your students a Thanksgiving-related word so that they can write their own acrostic poem. Consider: gratitude, thank you, Thanksgiving, thankful, blessings, or grateful. Discuss the meaning of these words and the true meaning of the Thanksgiving holiday.Give your students time to write their acrostic poems. Circulate and offer guidance as needed. Offer help but do not give students any phrases or sentences; let them do that on their own.If you have time, allow the students to illustrate their poems. This project makes a great bulletin board display for November, especially if you do it early in the month! Your students can even give their gratitude poems to family members as a creative way of saying thank you for all they do. Sample Thanksgiving Acrostic Poem Here are a few samples of Thanksgiving acrostic poems. Sample number three is written for someone. Sample No. 1 G - Giving me tasty food to eatR - Reading to me before I go to bedA - Always working hard for our familyT - Treating me sweetlyI - I appreciate you!T - Tucking me into bed at nightU - Understanding me when Im upsetD - Doing the right thingsE - Excellent parents! Sample No. 2 T - urkey time (I love the white meat!)H - oping the weather will stay coolA - untie’s pumpkin pie is my favoriteN -   ine plates around the family dinner tableK - eeping family traditions aliveS - tuffing my tummy with my nanas super stuffingG - iving thanks for my family and friendsI - nviting our elderly neighbors over so they won’t be lonelyV   - egetables that I love are corn and beansI - think I am about to burst from all of the foodN - aps for the babies, grandparents, and all of us!G - ames and laughter throughout the day! Sample No. 3 T - Thank you for alwaysU - Understanding. Thank you for alwaysR - Remembering to beK - Kind, helpful, generous, nice, and respectful ofE - Each other. That is why I am so happy and thankful everyY - Year for everything that you do for me.

What to Know About Zeta Potential

What to Know About Zeta Potential The zeta potential (ÃŽ ¶-potential) is the potential difference across phase boundaries between solids and liquids. Its a measure of the electrical charge of particles are that are suspended in liquid. Since zeta potential is not equal to the electric surface potential in a double layer or to the Stern potential, it is often the only value that can be used to describe double-layer properties of a colloidal dispersion. Zeta potential, also known as electrokinetic potential, is measured in millivolts (mV). In colloids, zeta potential is the electric potential difference across the ionic layer around a charged colloid ion. Put another way; its the potential in the interface double layer at the slipping plane. Typically, the higher the zeta-potential, the more stable the colloid. Zeta potential that is less negative than -15 mV typically represents the beginnings of agglomeration of particles. When the zeta-potential equals zero, the colloid will precipitate into a solid. Measuring Zeta Potential Zeta potential cannot be directly measured. It is calculated from theoretical models or estimated experimentally, often based on electrophoretic mobility. Basically, to determine zeta potential, one tracks that rate at which a charged particle moves in response to an electric field. Particles that possess a zeta potential will migrate toward the opposite-charged electrode. The rate of migration is proportional to zeta potential. Velocity typically is measured using a Laser Doppler Anemometer. The calculation is based on a theory described in 1903 by Marian Smoluchowski. Smoluchowskis theory is valid for any concentration or shape of dispersed particles. However, it assumes a sufficiently thin double layer, and it ignores any contribution of surface conductivity. Newer theories are used to perform electroacoustic and electrokinetic analyses under these conditions. There is a device called a zeta meter its expensive, but a trained operator can interpret the estimated values that it produces. Zeta meters typically rely on one of two electroacoustic effects: electric sonic amplitude and colloid vibration current. The advantage of using an electroacoustic method to characterize zeta potential is that the sample does not need to be diluted. Applications of Zeta Potential Since the physical properties of suspensions and colloids largely depend on the properties of the particle-liquid interface, knowing the zeta potential has practical applications. Zeta Potential Measurements are used to Prepare colloidal dispersions for cosmetics, inks, dyes, foams, and other chemicalsDestroy undesirable colloidal dispersions during water and sewage treatment, preparation of beer and wine, and dispersing aerosol productsReduce cost of additives by calculating the minimum amount needed to achieve the desired effect, such as the amount of flocculant added to water during water treatmentIncorporate colloidal dispersion during manufacturing, as in cements, pottery, coatings, etc.Utilize desirable properties of colloids, which include capillary action and detergency. Properties may be applied for mineral flotation, impurity absorption, separating petroleum from reservoir rock, wetting phenomena, and electrophoretic deposition of paints or coatingsMicroelectrophoresis to characterize blood, bacteria, and other biological surfacesCharacterize the properties of clay-water systemsMany other uses in mineral processing, ceramics manufacturing, electronics manufacturing, pharmaceutical producti on, etc. References American Filtration and Separations Society, What Is Zeta Potential? Brookhaven Instruments, Zeta Potential Applications. Colloidal Dynamics, Electroacoustic Tutorials, The Zeta Potential (1999). M. von Smoluchowski, Bull. Int. Acad. Sci. Cracovie, 184 (1903). Dukhin, S.S. and Semenikhin, N.M. Koll. Zhur., 32, 366 (1970).

Lurking in the shadows Essay Example | Topics and Well Written Essays - 500 words

Lurking in the shadows - Essay Example So I try to put them at ease. I uncross my legs slowly so as not to draw their attention. I steady the rocking chair and I become very still. I am as still as a thousand year old stone; stiller, in all reality. I relax and then adjust my vision. I breathe softly, in measured breaths, and study these fascinating creatures anew. The distance is not close; indeed, there is an open field over which I must peer before reaching the edge of the wooded field where the doe keeps her fawn close by her side. The wheat in the open field rolls as the wind passes by, and the wooded field is studded with oak and pine. The fawn blends at times with the yellow of the wheat field and the brown of the woods. The fawn is at one moment visible and then nearly imperceptible; it is the down, with a darker brown color, that allows me to keep focused most precisely. The trees are crowded closely together, a shadow almost when compared with the brightly rolling yellow field of wheat, and the deer are perceptible only in their occasional movements.

Defensive Communication Essay Example | Topics and Well Written Essays - 1000 words

Defensive Communication - Essay Example By examining these forms of messages in the context of interpersonal communication, I shall reaffirm previous research findings that defensive communication results in 'losses in efficiency in communication' (Gibb 14). The strategy of defensive communication has various tactics and in the limited space afforded by this paper I will separately analyse in the following order only control messages, dogmatic messages, messages of indifference, and messages of superiority. Control messages predominantly operate as imperatives, commands, and instructions. Control messages therefore imply authority, that is, the 'right to give orders or make decisions' (Lewis). Authority, however, implies varying degrees of power. 'A power relation is a causal relation between the preferences of an actor regarding an outcome and the outcome itself' (Pettigrew 188). For example, a police officer has authority to issue commands and power to enforce those commands. In contrast, a teacher has authority to issue commands and instruction but less power to enforce those commands. Parents like teachers have authority and a limited degree of power. What is more, as the context of one's communication becomes more personal authority and power wan, so that no real power relations exist between friends. For instance, in intimate relations defensive communication can occur when 'individuals are sensitive about their own flaws as well as the flaws of others close to them' (Becker, Ell evold and Stamp 95). Complicating the matter is that not all communication is verbal - body language for instance. So that, without explicit messages or in fact any intent, one may communicate irritation or annoyance. Furthermore, control is not simply the directing of action; 'information may become an instrument for advancing, attacking, or defending status' (Burns and Stalker cited in Pettigrew 189). For example, one may use control messages to avoid a topic of discussion, as in family secrets (see for example Caughlin et al.). Dogmatic messages fall within the compass of defensive communication by virtue of the denotation of dogma; 'a doctrine or code of beliefs accepted as authoritative' (Lewis). In contrast to control messages, that expose authority and power, dogmatic messages expose censorship. Defensive communication in general, and dogmatic messages in particular, involve 'a self-perceived flaw that an individual refuses to admit to another person' (Becker, Halbesleben and O'Hair 144). Resisting the model of a dialogue (Pope 173), dogmatic messages rely on the monologue. For, 'every word is directed towards an answer and cannot escape the profound influence of the answering word that it anticipates' (Bakhtin cited in Pope 235). We may think of a dialogue as the collaboration between people to come to a mutual understanding. Yet in contrast, dogmatic messages attempt to curtail the give-and-take of communication. Such messages contain a deep irony; for, despite the effort to avoid a topic or point via an assertion of strength, the effort itself communicates a defensive attitude grounded on weakness. Dogmatic messages, therefore, undermine any authority or power asserted by a conversational partner. Furthermore, because a dogmatic message

Extraction of Impacted Mandibular Third Molars

Extraction of Impacted Mandibular Third Molars INTRODUCTION The extraction of impacted mandibular third molars is a common  procedure in oral and maxillofacial surgery. The reasons for extracting  these teeth include acute or chronic pericoronitis, presence of cysts or a  tumour, periodontal problems and presence of a carious lesion on the  second or third mandibular molar. In some cases, extraction is performed  in preparation for orthodontic treatment or orthognathic surgery  In most cases, the removal of third molars will lead to a significant degree  of tissue trauma that causes an inflammatory reaction. Thus, the patient  develops the common postoperative symptoms and signs of pain, facial  swelling, dysfunction, and limited mouth opening (trismus). The pain is typically brief and will peak in intensity in the  early postoperative period.The facial swelling and trismus will reach their  characteristic maximum 48 to 72 hours after surgery. Those symptoms are  major disadvantage and affect the patients quality of life. The  inflammatory process is necessary if healing of traumatic tissue has to  occur, but often excessive inflammation lead to unnecessary pain, trismus  and swelling. The impact of these symptoms affect the quality of life in the  days following surgery. Injured tissues immediately release local inflammatory mediators, like histamine, that produce vasodilatation leading to extravasations resulting in edema and sensitize the peripheral noci-receptors resulting in hyperalgesia. Although these inflammatory mediators are released immediately after the trauma, these symptoms are not observed immediate after the surgery but rather begin gradually, peaking 1 3 days after the surgery. Pain has been an indispensible part of all surgical procedures and minor oral surgical procedures are not an exclusion. Through ages mankind has been in constant quest for various methods to control pain . The specificity theory proposed in 17th century by Descartes R explains pain as the activity of highly specific peripheral nerve endings that receive sensory information from the environment, which is then transmitted by nerve fibres through the spinal cord to the pain centre, or the pineal body, in the forebrain. However it is merely a biological explanation and does not address the multidimensional, complex process of pain as we understand today.1 Various factors contribute to determine the intensity of post-operative complications such as host defense mechanism, type of healing, duration of the procedure, 4-8extent of reflection of the mucoperiosteal flap, types of flaps, bone removal, need for tooth sectioning, 5and experience of the surgeon.9,10 To increase patients satisfaction after third molar surgery it will be necessary to avoid the inconvenience associated with tooth extraction and minimize the subsequent side effects. Methods to reduce the side effects is to prescribe medications such as corticosteriods , non-steroidal anti-inflammatory drugs , a combination of corticosteroids and non-steroidal anti- inflammatory drugs or enzyme preparation. Synthetic inflammation inhibitors which are active at certain points during the course of the inflammatory reactions are available. They are sometimes associated with undesirable side effects such as insomnia, depression, systemic fungal infection, increased calcium excretion, gastrointestinal irritation, visual complaints, fever and fatigue. These inflammation inhibitors are divided mainly into two groups: Steroids, i.e., cortisone and its derivatives, and the Non-Steroids, which are usually salicylic acid derivatives such as butazolidine, indomethacin and others. The side effects of prolonged corticosteroids use are well known, and are fundamentally dependent upon the dose employed and the duration of treatment. These effects include peptic ulcer, immune suppression, water and electrolyte balance metabolic effects, muscle atrophy, osteoporosis, increased fatty tissue (full moon facial appearance), Cushing syndrome, avascular osteonecrosis, lessened resistance to infection, hirsutism, amenorrhea, acne, hyperglycemia or hypertension. Systemic glucocorticoids , which are frequently used as anti-inflammatory agents, are well-known to inhibit wound repair via global anti-inflammatory effects and suppression of cellular wound responses, including fibroblast proliferation and collagen synthesis. Systemic steroids cause wounds to heal with incomplete granulation tissue and reduced wound contraction. Glucocorticoids also inhibit production of hypoxia-inducible factor-1 (HIF-1), a key transcriptional factor in healing wounds Non-steroidal anti-inflammatory drugs (NSAID) have been used since many years for their analgesic and anti-inflammatory properties. Although these drugs have been proven efficient in management of post operative pain, adverse effects and associated morbidity pose a serious problem. It has long been known that NSAID may have a range of side effects, of which the commonest are gastrointestinal.5 Non-steroidal anti-inflammatory drugs (NSAIDs) such as ibuprofen are widely used for the treatment of inflammation and rheumatoid arthritis and for pain management. Low-dosage aspirin, due to its anti-platelet function, is commonly used as a preventive therapeutic for cardiovascular disease, but not as an anti-inflammatory drug. In contrast to chemical inhibitors of inflammation such as nonsteroidal anti-inflammatory drugs (NSAIDs), enzyme preparations support and accelerate the natural inflammatory process without contributing to pain, redness and swelling. This is accomplished by helping degrade and remove plasma proteins and fibrin that invade the interstitial space within tissues at the site of inflammation. Improved microcirculation and removal of inflammatory products results in an analgesic effect and complaint relief. Proteolytic systemic enzymes (proteases), such as those found in bromelain, papain and pancreatin, cleave protein compounds by hydrolysis. That is, they split their substrate by incorporating water. These enzymes are absorbed from the gastrointestinal tract into the bloodstream and travel to specific sites where they break down cell debris, fibrin and toxins. They also stimulate phagocytosis within the immune system and accelerate elimination by way of the lymphatic system and blood vessels. This translates into improved circulation and reduced inflammation. Proteolytic enzymes, which when taken with a meal is used to help digest food. Proteolytic enzymes are known as systemic enzyme supplements and are taken on an empty stomach, 45 minutes to one hour before meals or 3 hours after a meal, to digest proteinaceous or fibrous waste material throughout the body including the outer coating of bacteria, necrotic tissue and immune complexes. The only negative effects are for people with rare cases of protein allergies. Purpose of this randomized , single blind study is to compare the efficacy of proteolytic enzyme such as bromelain , trypsin and rutoside as an alternative to corticosteroids in pre and post- operative swelling , pain and trismus after removal of third molar.

Metal Lab Essay

Data Analysis: 1. What was the temperature change for the water in the calorimeter (ΔTwater)? 3 °C 2. What was the temperature change for the metal sample (ΔTmetal)? Assume the intial temperature of the metal was the same as the temperature of the water it was boiled in. 70 °C 3. What was the specific heat of water in J/g °C? 4.186 J/g °C 4. Using the following equation, your answers to questions 1-3, and your data table, determine the specific heat of the metal sample you tested. 5. Identify you metal using the list of specific heat values provided. The metal that was identified was Zinc. 6. Calculate the percent error in the specific heat value that you determined experimentally. Conclusion: The purpose of this experiment was to determine the identity of a mystery metal by finding the specific heat of the metal and comparing it to a list of specific heat values for different metals. Before beginning the lab and during the lab, the mass of the metal sample and water sample was taken. This information was later used to help determine the specific heat of the mystery metal. The temperature of the boiling water, the temperature of the water in the calorimeter without the metal, and the temperature of the water and metal in the calorimeter were also collected to help determine the mystery metal. After this, the temperature changes for the water in the calorimeter and the metal sample were collected. After all the data was gathered, an equation was used to find the specific heat of the mystery metal and determine its true identity. The calculated specific heat of the metal was 0.231 J/g °C. Even though this was close to the specific heat of Cadmium, the actual metal was Zinc , which had a specific heat of 0.390 J/g °C. The purpose of the lab was met, but not very well. There was a percent error of 40%, which is ridiculously high. Many things could’ve gone wrong in the lab such as reading the thermometer wrong, miscalculating the specific heat of the â€Å"mystery† metal, or not following the procedure. One thing that could’ve gone wrong is the possibility of reading the thermometer wrong. Reading the thermometer wrong could’ve resulted in the failure of the entire lab. Another possible error was miscalculating the specific heat. This is very plausible and easy to achieve. It is no surprise if it happened during the lab. One final error could’ve been not following the procedure. Not following the procedure could’ve easily messed up the entire lab. Following directions is a very crucial part of any lab. Despite these errors, there are ways to fix them. One solution is to use a digital thermometer instead. This would eliminate the possibility of reading the thermometer wrong. Another solution is to explain the equation more clearly. Making the equation as clear as possible to anyone who may use it could definitely almost completely erase the misunderstanding of an equation. One last solution is to read the procedure thoroughly multiple times before starting the lab. This would ensure that no direction has been skipped or skimmed, and the lab will run smoothly.

Lincoln Electric Venturing Abroad Essay - 3538 Words

Lincoln Electric Executive Summary Michael Gillespie, The Lincoln Electric Company’s new president for the Asia Region, was â€Å"encouraged to develop plans to open welding consumables factories in several Asian countries† by the new CEO, Anthony Massaro, and Gillespie had specifically â€Å"turned his attention to plans for Indonesia [O’Connell,[1] main reference, p 1].† We worked with Gillespie to prepare for the September 1996 meeting with Massaro and the presidents of the other worldwide regions. We analyzed Lincoln’s current capabilities and its past experiences and prepared a transformative plan based on business concept innovation [Hamel[2], ch 3], documented by this report, with a three pronged approach for the Asia Region. The first†¦show more content†¦2. Lincoln needed continued organizational development just as Lincoln’s equipment needed continued maintenance to remain viable. James Lincoln was a principled visionary and an organizational development inn ovator[d]. However, he did not prepare successors for assuming the critical role that continued organizational development. Neither of his successors, first William Irrgang and later Georges Willis, had contributed anything of note in developing the organization to meet Lincoln’s changing environmental demands. In particular, during Willis’s tenure, Lincoln did not even practice organizational maintenance: â€Å"By 1992, nearly all of the newly acquired plants, plus France, were operating in the red [and corporate executives] paid little attention [p 7].†Lincoln needed to develop the Asian organization and to develop the entirety ofLincoln as a wholly integrated organization in order to meet the demands of its expansion effort. 3. Lincoln’s culture could not be imposed but must be nurtured. â€Å"Willis retained the existing managers of most of the acquired companies to take advantage of their local knowledge, but directed them to implement [underlined by author]Lincoln’s incentive and manufacturing systems [p 6].† While Willis appreciated the benefits of implementing Lincoln’s systems, he did not consider James Lincoln’s caveat that â€Å"All those involved must be satisfied that they are properly recognized or they will not cooperate – andShow MoreRelatedCase Study Analysis Lincoln Electric: Venturing Abroad1533 Words   |  7 PagesLincoln Electric (LE) has been a producer of electrical and welding technology products since the late 1800s. The company remained primarily a family and employee held company until 1995, then approximately 40% of its equity went to the public. James Lincoln, one of the founders, developed unique management techniques that effectivel y motivated the employees. These management techniques were implemented as an unusual (for the era) structure of compensation and benefits called incentive managementRead MoreLincoln Assignment Essay749 Words   |  3 Pagesï » ¿Lincoln Electric: Venturing Abroad Discussion Questions: 1. How was Lincoln able to grow and prosper for so long in such a difficult commodity industry that forced out other giants such as General Electric, Westinghouse, and BOC? What is the source of Lincoln’s outstanding and enduring success? 2. Given this outstanding success, why did the internationalization thrust of the late 1980s and early 1990s fail? 3. What is your evaluation of the company’s internationalization strategy underRead MoreLincoln Electric 873 Words   |  4 PagesIntroduction Lincoln Electric (LE) is a worldwide leader in production of welding equipment with more than US$1 billion in sales and 6,000 workers. John C. Lincoln designed and made an electric motor with a $200 investment in 1895. Today, members of the Lincoln family own more than 60 percent of the stock. The Lincoln Management System Lincoln Electric’s management system is so successful that other businesses use it as a benchmark. They have effectively used feedback type control to achieve theirRead MoreStrategy Assignment : Lincoln Electric2135 Words   |  9 PagesStrategy Assignment : Lincoln Electric: Venturing Abroad 1. Lincolns competitive advantage lies mainly in its effective compensation and benefits system which put forth three main elements to spearhead the companys efforts. The trinity of elements comprised of piecework, bonus system and guaranteed employment. Piecework provided workers with a sense of autonomy in that now, workers can earn as much as they are willing to work for. The bonus levels in Lincoln far exceeded those of industry peersRead MoreKeeping Google googley3957 Words   |  16 Pages45(4): 20-34. 2. Lincoln Electric: Venturing Abroad (HBS case #9-409-039) 3. Infosys (A): Strategic Human Resource Management (HBS case #9-412-029) California PREPARATION QUESTIONS FOR LINCOLN ELECTRIC CASE ï‚ · ï‚ · ï‚ · ï‚ · ï‚ · How has Lincoln sustained success in a highly competitive, commodity industry? Why did Lincoln’s internationalization efforts in the 80s and 90s fail? Will Massaro’s internationalization strategy be more successful? Why or why not? Should Lincoln proceed with the investmentRead MoreCase Studies: Sas Airline Ryanair80169 Words   |  321 Pages5 Sinha, D. (1999) The Regulation and Deregulation of US Airlines, The Journal of Transport History, 20(1), p. 46 6 Sine, W. David, R. (2003) Environmental Jolts, Institutional Change, and the Creation of Entrepreneurial Opportunity in the US Electric Power Industry, Research Policy, p. 187-188 7 Erber G. and Horn M, (2000), Economic Bulletin, Springer Berlin / Heidelberg, p. 213-214 8 Shane, S., (2003) A General Theory of Entrepreneurship, Edward Elgar, p. 156-157 9 Erber G. and Horn M, (2000)Read MoreDeveloping Management Skills404131 Words   |  1617 Pagesmoral judgment stories were administered to college students who had earlier participated in Milgram’s (1963) obedience study. Under the guise of a reinforcement-learning experiment, Milgram’s subjects had been directed to give increasingly intense electric shocks to a person who was observed to be in great pain. Of the respondents at the principled level (stages 5 and 6), 75 percent refused to administer the shocks (i.e., to hurt someone), while only 12.5 percent of the respondents at the conformity