The Unexplained Mystery Into Chemistry Lab Report Discovered

The Unexplained Mystery Into Chemistry Lab Report Discovered The document ought to be free of grammatical errors and ought to be submitted on-time. Details about it doesn't exceed two laboratory curricula. The informal report doesn't need information on the. If it is necessary, seek advice from your teacher about the format for such a form of page. Chemistry Lab Report Fundamentals Explained An official lab report is the way you communicate the facts of your. If you're not dressed appropriately, you won't be permitted into lab. Furthermore, you will know what makes a fantastic lab report. If you must compose a chemistry lab report. After you inform us about all of the paper information, we'll begin trying to find a proper writer for your paper. The abstract gives a concise summary of your lab report and ought to be. When you have questions, or desire to report an issue, please contact the. You should concentrate on the things you used in your experiment and that which you did. In case you have some troubles with uploading, do not be afraid to write us via chat. When you have questions about why something was graded a specific way or what you can do in order to boost your lab report scores, talk to your TA. Developing a comic together with your kids is lots of fun for everybody. Now, science has arrived at the rescue. Knowledge Management In the present essay we'll analyze why knowledge management is valuable to the success of organizations. When you're writing your lab report the objective is to permit the reader to. Know what type of science project is demanded. As a consequence, finding the ideal science fair project can be hard. Today, there are an infinite number of students that are studying MBA and during their course, they are requested to complete essays regularly. Writing papers in college expects that you produce sophisticated, complex, and even creative methods of. Students must move past the normal fill-in-the-blank lab report form and create the. Every student demands help with homework from time to time. A A levels lab report college essay ought to be an extensive examination and really important assessment connected with an authentic clinical. It's vital that you comprehend the demand for, and format of, a fantastic report. Lab reports are the most common type of document written in. Writing a great chemistry lab report is the duty of every college chemistry student who has the goal of succeeding in their academic life. Locating a fantastic resource to bargain alongside your assignment is actually a challenge. During both decades of the IB physics course you will execute lots of. Most university courses involve some type of extended writing assignment, normally in the kind of a research paper. The report should think about looking much more target than online be with respect to the suggestions college students will come across online. Such actions are plagiarism, although the statement may not be word-for-word the specific same as in the original. To start with, a report ought to have a title. For instance, you might be asked to compose a report or you might be requested to review. In college-level chemistry lab report writing, the very first portion of a very good report ought to be the title page.

World Trade Center Bathtub Free Essays

One of the famous structures ever built in the entire history of mankind is the World Trade Center. The said structure is said to have hold numerous offices and institutions that plays a vital role in running the economy of America and even to other nations. Moreover, the World Trade Center is also one of tallest buildings ever erected making it attractive to many people around the world. We will write a custom essay sample on World Trade Center: Bathtub or any similar topic only for you Order Now This might also be the reason why the said structure was attacked and was brought down by the alleged terrorists in the year 2001. The structure then was totally destroyed and what only remained was its mere foundation. A Brief History. In the year 1946, the New York state planned to build a structure that would serve as the center for trade and commerce in the said U. S state. Manhattan was chosen to be the location of the planned structure in the year 1962. Numerous professionals were tapped to facilitate the construction of the World Trade Center including Japanese architects and engineers leading the design and construction team. The construction started in the year 1966, starting with the first tower located in the northern part of the site. The north tower was completed after six years and the center accepted tenants even before the tower was totally furnished. A year after the construction of the north tower, another building finished its construction located in the southern region of the site. It was on the same year that the dedication of the World Trade Center commenced. During that time, the World Trade Center was considered as the tallest structure ever built with 110-storey with more than a thousand and three hundred feet in height. Structural Foundation The foundation of the World Trade Center twin towers was constructed with one of the deep foundations ever made. A deep basement was made to support the entire structure of these towers and all of the loads the structure handles. The said basement is also called as the bathtub. This refers to as the underground foundation area not only of the World Trade Center but also of the adjacent buildings located in New York. The bathtub is a distorted rectangle in shape with dimensions equal to almost a thousand feet by five hundred twenty feet with a depth of about seven-storey building. The bathtub is situated down to the rock layer of earth’s foundation. It is then further supported by strong, solid walls that served as the barriers to impede water from the Hudson River to enter the foundation. The said walls are also called as slurry walls. This foundation was made due to the fact that the site where the World Trade Center was erected was man-made. Moreover, the bathtub was built underground and submerged into water. The bathtub designers used pre-fabricated steel as framework of the main foundation of the building. The amount of steel used totaled about two hundred thousand tons to supply the needs for the foundation of the World Trade Center. Braces were placed to support the slurry wall aside from the supplemental support provided by the bedrock. The Foundation Design of the World Trade Center Source: www. wc7. net The Bathtub The foundation designed by the architects and engineers was seen to be massive, just as what should be considering the height of the buildings to be erected on top of the said foundation. It is a must for any gigantic structure to cling its foundation on the solid rock located beneath the earth’s ground. To attach the foundation to the bedrock, the construction workers dug enormous mass of soil and brought it up on the earth’s surface. Another challenge that was faced by the builders is that the site is near a body of water. The water coming from the river may interfere in the construction of the foundation of the World Trade Center. To resolve this problem, the workers used digging machines to create channels down to the solid rock area of earth. As they dig troughs, the workers placed a slurry wall made up of bentonite. Bentonite is an expensive type of clay that is effective in impeding water from flowing. The said material would go within the dug channels, which would effectively block the water coming form underneath the surface. Pictorial Representation of the Foundation for the World Trade Center Source: www. deepexcavation. com Slurry Wall Slurry walls, also known as diaphragm wall is a type of structure created and casted in a certain trough or channel. The trench was hinged by an expensive type of clay called as bentonite that is specified to impede soil erosions into the foundation. In other terms, slurry walls refer to a wall that is utilized to obstruct stream flow. There are equipments that are being used in applying the slurry walls in building foundations. Some of the tools used include hydromills, hydraulic clamshells and other trenching equipment. Slurry Wall History The first slurry wall that was constructed was in the year 1950 in Italy. Four years earlier, slurry walls undergone series of tests to assess its capabilities as a part of foundation of a big structure. In the year 1960, this technology was introduced in the United States of America by the European building designers. Various buildings in the US were built using the slurry walls which includes structures located in New York and California. It was only after the said structures were built that the World Trade Center was erected and used the slurry walls in its foundation. Other key states utilized the technology like Boston and Washington D. C. Slurry Wall Construction Slurry wall construction can be summarized into four steps, as shown in the figure below. The first procedure is to create a trench and applying the clays used in forming the slurry walls (A). After this procedure, a steel cylinder is inserted at the ends of the excavated areas (B). After that, a fortification cage is placed down the trench to add more support in the foundation (C). The last procedure is the concreting of pipes where the buildings would be attached. Pictorial Presentation of Slurry Wall Construction Source: www. deepexcavation. com Slurry Wall Applications There are numerous applications that can be associated with the utilization of slurry walls. One of its major applications is to serve as earth retention barriers for tunnels, subterranean vaults, and excavations. Another application of slurry walls is for blocking water penetration onto the foundation. Increasing the strength of the foundation of any structure is also one of the major applications of these slurry walls. Moreover, contamination prevention is also one basic application that is used by many architects and engineers. A gas leakage prevention form landfill is also one application that can be associated with the slurry walls. However, there are also limitations in using slurry walls in the construction of foundation. Construction of slurry walls requires heavy equipments that consume a lot of space in the construction site. Operational costs are also expensive because of the materials needed in the construction of slurry walls. Slurry Wall: After 9/11 Attack The attack made on the twin towers of the World Trade Center caused severe damage into the structure. Furthermore, after the fall of the entire structure down to the ground, many people worried about the possible damage on the slurry walls and the bathtub of the World Trade Center which can possibly affect the adjacent structures built near the vicinity of the World Trade Center. Water penetration from the Hudson River can provide damages on other structures and can also bring flooding in the nearby areas. Because of these concerns, a team of experts was sent to check the status of the said walls and inspected the entire foundation site continuously using various equipments like inclinometers and other monitoring devices. Rehabilitation of the said walls were made in order to maintain the strength of the foundation of the World Trade Center and to avoid recurring problems that might bring more harm to the people and properties in the said region. How to cite World Trade Center: Bathtub, Papers

Influential Person free essay sample

Everyone in life has a person or a group of people that has influenced him or her the most. As for me, that one special person is my father. My father comes from a strong, religious family of twelve with two brothers and a twin brother who died before reaching three months old. Both of his parents passed away when he was 19. He then moved to Guam and lived on his own until he received his Associates Degree in Accounting. Upon receiving his degree, he returned home to American Samoa to trive to be successful in any possible way that he could. My father is a really hardworking man that will possibly do anything to help his family, church, and community; thus, is one of the reasons why hes the most influential person in my life. He is the backbone of our family and is someone I can always count on. We will write a custom essay sample on Influential Person or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Life during his time was difficult due to poverty and the lack of technology, but my father was able to push through, risk little that he had, and start his own business. In fact, is business is still in operation up to this day and is our familys main source of wealth. With my father coming from a very religious family, I too was raised in one. Ever since I was a young girl, my father made me attend all church activities yet I never really wanted to. Not only did he have me go to all church ministries, but he also planted a seed in my heart through family prayers and Bible studies at home. His perseverance in pushing me to be a devoted Christian has helped me become a better person in many ways. I have now grown up to learn how to love, respect, and to be polite although it may be really hard and tough at times. My father is really special and dear to me not only because hes an amazing and loving father, but because his ways and teachings has brought me to where I am today and has shaped me into a decent young woman. He has made such an impact in my life in which I could never ask to have another father or trade him for anyone else, for I am more than satisfied, happy, and grateful with whom he is as a father to me. Influential person free essay sample The most influential person in my life would have to be my mother, Dolores. She has showed me how to be a hard working woman, how to care for others even though we don’t have the time or money to care for ourselves sometimes, and how to be a strong and independent woman. (more) Influential Person free essay sample Sussudio Hollis Hollis 1 English 093 Ms. Davis 07-13-2010 Most Influential Person My mother has reached many obstacled in her lifetime. Since I was a little girl, her love for me has made me a better person. She has showed me the importance of an education, having faith in God, the importance of career goals, my appearance and my attitude. My mother knows how important these life choices are and have taught me that if I continue to follow them, I will be very successful in life. Education has been very important in my household. My mother has implanted this in not only me, but also my siblings. Making good grades in school since I was in grade school was always her number one priority. She always told me to do my best and thats all she could ask for. Her believing in me motivated me to believe in myself. My mother was a graduate of Ensley High School. We will write a custom essay sample on Influential Person or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page She went on to Miles College where sshe received a Bachelors Degree in Social Working. My mother kept the belief that in order for me and my brothers and sisters to succeed, she had to continue hereducation so that she could be a role model for us to look up to. Her success in education as motivated me tremendously. Having faith in God have always been my mothers belief. This was implanted in her from my grandmother and grandfather. She taught me that God can help me through anything. She made sure that I was baptized when I was a little girl. My mothertaught me how to pray and read the bible. She always told me that as I grow up in life, always allow God to guide me down the right path. If I stumble along the way, God will always pick me up. Through all of her stumbles, God has picked her up and made her who she is today. I admire my mother for continuing to talk about God and making me know how important he is in my life. My mother career goals were very successful. She always told me to get a high school diploma and then a degree. This is exactly what she did. My mother has a great job and is very proud. Her going back to college motivated me to go back. I attended college before but I did not finish. I ended up getting a dead end job that paid minimal wage. This did not sit well at all with my mother. She told me that I was not sticking to my goals and that I should sit down and reevaluate my life. My mother showed me how imporatant college is. I know now that without a college degree, I will not find a good paying job. My mother definitely made me put my career goals back on track and to her I am thankful. My mother has a great appearance and attitude. She dresses neat everyday and always starts her day with a smile and a greeting. Always be polite, she tells me. When my mother enters a room, the entire room lights up. She has always told me that appearance is everything especially when I am trying to get a job. My mother believes that a nice appearance, a great smile, and knowledge from an education will get me a great job in the future. In conclusion, my mother has been a great role model in my life. She has influenced me to make good life choices. The impact that my mother have on my life will give me the courage to motivate my own children some day. She is my greatest admirer because she never gives up on life and lives each day like its her last. She is truely a strong woman and I love her very much.

Atomic Number 8 Element Facts

Atomic Number 8 Element Facts Oxygen, element symbol O, is the element that is atomic number 8 on the periodic table. This means every atom of oxygen has 8 protons. Varying the number of electrons forms ions, while altering the number of neutrons makes different isotopes of the element, but the number of protons remains constant. Here is a collection of interesting facts about atomic number 8. Atomic Number 8 Element Facts While oxygen is a colorless gas under ordinary conditions, element 8 is actually quite colorful! Liquid oxygen is blue, while the solid element may be blue, pink, orange, red, black, or even metallic.Oxygen is a nonmetal belonging to the chalcogen group. It is highly reactive and readily forms compounds with other elements. It is found as a pure element in nature as oxygen gas (O2) and ozone (O3). Tetraoxygen (O4) was discovered in 2001. Tetraoxygen is an even more potent oxidizer than dioxygen or trioxygen.Excited oxygen atoms produce the green and red colors of the aurora. Although air consists mainly of nitrogen, atomic number 8 is responsible for most of the colors that we see.Today, oxygen makes up about 21% of the Earths atmosphere. However, air was not always so highly oxygenated! A 2007 NASA-funded study determined oxygen has been present in air for about 2.3 billion to 2.4 billion years, with levels starting to rise 2.5 billion years ago. Photosynthetic organisms, such as pl ants and algae, are responsible for maintaining the high oxygen levels necessary for life. Without photosynthesis, oxygen levels in the atmosphere would fall. Although hydrogen atoms are the most numerous type of atom in the human body, oxygen accounts for about two-thirds of the mass of most living organisms, mainly because cells contain a lot of water. 88.9% of the weight of water comes from oxygen.Swedish pharmacist Carl Wilhelm Scheele, French chemist Antoine Laurent Lavoisier, and British scientists and clergyman Joseph Priestly researched and discovered oxygen between 1770 and 1780. Lavoisier first called element number 8 by the name oxygen in 1777.Oxygen is the third most abundant element in the universe. The element is made by stars around 5x more massive than the Sun when they reach the point where they burn carbon or a combination of helium in carbon in fusion reactions. Over time, the abundance of oxygen in the universe will increase.Until 1961, atomic number 8 was the standard for the atomic weight of the chemical elements. In 1961, the standard was switched over to carbon-12.Its a common misconception that hyperventilation is caused by breathing in too much oxygen. Actually, hyperventilating is caused by exhaling too much carbon dioxide. Although carbon dioxide can be toxic at high levels, its needed in the blood to prevent it from becoming too alkaline. Breathing too quickly causes blood pH to rise, which constricts blood vessels in the brain, leading to headache, slurred speech, dizziness, and other symptoms. Oxygen has many uses. It is used for oxygen therapy and life support systems. It is a common oxidizer and propellant for rockets, welding, cutting, and brazing. Oxygen is used in internal combustion engines. Ozone functions as a natural planetary radiation shield.Pure oxygen is not, in fact, flammable. It is an oxidizer, supporting combustion of flammable materials.Oxygen is paramagnetic. In order words, oxygen is only weakly attracted to a magnet and does not maintain permanent magnetism.Cold water can hold more dissolved oxygen than warm water. The polar oceans contain more dissolved oxygen than equatorial or mid-latitude oceans. Essential Element 8 Information Element Symbol: O State of Matter at Room Temperature: Gas Atomic Weight: 15.9994 Density: 0.001429 grams per cubic centimeter Isotopes: At least 11 isotopes of oxygen exist. 3 are stable. Most Common Isotope: Oxygen-16 (accounts for 99.757% of the natural abundance) Melting Point: -218.79  °C Boiling Point: -182.95  °C Triple Point:  54.361  K, ​0.1463  kPa Oxidation States: 2, 1, -1, 2 Electronegativity: 3.44 (Pauling scale) Ionization Energies: 1st:  1313.9  kJ/mol, 2nd:  3388.3  kJ/mol, 3rd:  5300.5  kJ/mol Covalent Radius: 66 /- 2 pm Van der Waals Radius: 152 pm Crystal Structure: Cubic Magnetic Ordering: Paramagnetic Discovery: Carl Wilhelm Scheele (1771) Named By: Antoine Lavoisier (1777) Further Reading Cacace, Fulvio; de Petris, Giulia; Troiani, Anna (2001). Experimental Detection of Tetraoxygen. Angewandte Chemie International Edition. 40 (21): 4062–65.Greenwood, Norman N.; Earnshaw, Alan (1997). Chemistry of the Elements (2nd ed.). Butterworth-Heinemann.Weast, Robert (1984).  CRC, Handbook of Chemistry and Physics. Boca Raton, Florida: Chemical Rubber Company Publishing.

Brainstorms, Turning to Showers

Brainstorms, Turning to Showers Brainstorms, Turning to Showers Brainstorms, Turning to Showers By Maeve Maddox Until recently I associated only two meanings with the word brainstorm: 1. noun: a brilliant idea. Ex. Hey, guys, I just had a brainstorm! Lets go to the movies. 2, verb: to generate a lot of ideas in a short time. Ex. Before deciding on an essay topic, take the time to brainstorm. According the the Wikipedia, brainstorming is a group creativity technique designed to generate a large number of ideas for the solution of a problem. The method was first popularized in the late 1930s by Alex Faickney Osborn in a book called Applied Imagination. Osborn proposed that groups could double their creative output with brainstorming. Heres what it says in the OED brain-storm, (a) ‘a succession of sudden and severe phenomena, due to some cerebral disturbance’ (Gould 1894); (b) U.S. colloq. = brain-wave (c); (c) U.S., a concerted ‘attack’ on a problem, usu. by amassing a number of spontaneous ideas which are then discussed; also attrib.; so as v., to make such an attack; hence brain-storming vbl. n. and ppl. Apparently some sensitive civil servants in Britain think the expression brainstorm is potentially offensive to people who have epilepsy or some other medical condition that affects the brain. They recommend that we adopt some other figure of speech, such as word storm, thought shower or ideas shower. . . .staff at the Department of Enterprise, Trade and Investment (DETI) in Belfast will use the term thought-showers when they get together to think creatively. A spokeswoman said: The DETI does not use the term brainstorming on its training courses on the grounds that it may be deemed pejorative. The Guardian A spokesman for Tunbridge Wells Borough Council in Kent said: We take diversity awareness very seriously. The majority of staff have taken part in training and been asked to use the term thought showers. The Telegraph It seems that people who actually have the condition of epilepsy arent much bothered by the popular use of brainstorm to mean to generate ideas. The Epilepsy Foundation of Los Angeles named a recent conference The Epilepsy Brainstorm Summit. Gemma Baxter from the National Society for Epilepsy in the U.K. said her organization contacted people with epilepsy in the community and the overwhelming response was that brainstorming implies no offence to people with epilepsy, and that any implication that the word is offensive to people with the condition is taking political correctness too far. quoted in Free Republic Tricia Ward and Sam Delaney have something to say about this well-meaning pre-emptive effort of the language police to spare the feelings of people whose feelings are unknown to them: Tricia Ward Sam Delaney (Update: Article no longer online) Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Expressions category, check our popular posts, or choose a related post below:50 Synonyms for â€Å"Leader†50 Diminutive Suffixes (and a Cute Little Prefix)Apostrophe with Plural Possessive Nouns

The development of art Research Paper Example | Topics and Well Written Essays - 500 words

The development of art - Research Paper Example Synagogues, cities and university buildings also utilized these styles. Their differences were seen in terms of the radiating chapels, arch type, vault, elevation, exterior, sculptural decoration, and mood (Fitchen 1981). Gothic architecture was characterized by ribbed vaults while that of Romanesque used groin vaults. In gothic there were pointed arches in arcades, windows, and doors whereas in Romanesque they were rounded ones. Flying buttresses were seen in gothic buildings while in Romanesque buttresses were shallowly projected. Built during the Romanesque period, the building is outstanding and famous in the world. It has the likeness of other Basilica churches consisting of double aisles, and timber roof. The columns are joined by stacked arches, with red and white marble on the bands outside. Its aesthetics are the general proportions and delicate ornamental features. The Vaults mainly chatracterised the Romanesque era as they were developed through innovation so as to replace wooden roofs which were prone to catching fire. Gothic Architecture was concerned with sculpture, architecture, manuscripts and music. The two main structural concerns are pointed arches and ribbed vaults. One such innovation is the Rayyonant style which concentrated on decoration. Other characteristics are heavy colorings of the glasses, carvings and paintings as seen in Saint Chapelle building. Tall and large buildings were built to complicate their plans. Tall buildings were accompanied by thin walls, as seen in Salisbury Cathedral. Salisbury Cathedral is an Anglican church formerly called the cathedral church of the Blessed Virgin Mary. It was constructed in the early English Gothic style. Its uniqueness is the towering central spire in the UK and world oldest functioning clock. It was built with highly sophisticated design under the guidance of Richard Poore, the Bishop of Salisbury. Sainte Chapelle was constructed under the commission of King Louis IX

Dispersed Team Dynamics Assignment Example | Topics and Well Written Essays - 500 words

Dispersed Team Dynamics - Assignment Example The success of an organization depends upon the quality of its functions based on its original principles while respecting the truth of innovations necessary for meeting the challenges that are inevitable part of the management process. The run for excellence demonstrated by various managements exposes every organization to a rather demanding field of competition where the leadership is forced to focus on creating opportunities among multiple choices. Any such innovation which can bring positive result in the business process involves risk-taking. More often, the risks appear to hit the functional areas such as goal-setting, communication and organizational changes which can together act as the blue-print for innovations. According to Stasi (2013), the most essential player that drives the virtual team in every organization is the communication system. A technically sound and mechanism of communication eliminates substantial amount of risk lying in the process of connecting people fr om different geographical and cultural regions of the world who form part of the working staff. There are a number of key players that structure the virtual team and enable the managers to continue with the successful chase of long-term and short-term organizational goals. A close association of important elements like the organizational purpose, human stakeholders and the tools meant for their coordination can ensure the accomplishment of success of every organization with thoughtful and dedicated application of management skills by their leaders. Among all the inputs given to the business, communication plays the most important role. As a result, there is a rapid change in the organizations across the world with regards to their information processing and communication systems. Today’s economic world doubtlessly requires the managers to give first priority to making such virtual teams which