California Institute of Technology
The California Institute of Technology is a private doctorate-granting research university in Pasadena, California. Known for its strength in natural science and engineering, Caltech is ranked as one of the world's top-ten universities. Although founded as a preparatory and vocational school by Amos G. Throop in 1891, the college attracted influential scientists such as George Ellery Hale, Arthur Amos Noyes and Robert Andrews Millikan in the early 20th century; the vocational and preparatory schools were disbanded and spun off in 1910 and the college assumed its present name in 1921. In 1934, Caltech was elected to the Association of American Universities and the antecedents of NASA's Jet Propulsion Laboratory, which Caltech continues to manage and operate, were established between 1936 and 1943 under Theodore von Kármán; the university is one among a small group of institutes of technology in the United States, devoted to the instruction of pure and applied sciences. Caltech has six academic divisions with strong emphasis on science and engineering, managing $332 million in 2011 in sponsored research.
Its 124-acre primary campus is located 11 mi northeast of downtown Los Angeles. First-year students are required to live on campus and 95% of undergraduates remain in the on-campus House System at Caltech. Although Caltech has a strong tradition of practical jokes and pranks, student life is governed by an honor code which allows faculty to assign take-home examinations; the Caltech Beavers compete in 13 intercollegiate sports in the NCAA Division III's Southern California Intercollegiate Athletic Conference. As of October 2018, Caltech alumni and researchers include 73 Nobel Laureates, 4 Fields Medalists, 6 Turing Award winners. In addition, there are 53 non-emeritus faculty members who have been elected to one of the United States National Academies, 4 Chief Scientists of the U. S. Air Force and 71 have won the United States National Medal of Technology. Numerous faculty members are associated with the Howard Hughes Medical Institute as well as NASA. According to a 2015 Pomona College study, Caltech ranked number one in the U.
S. for the percentage of its graduates who go on to earn a PhD. Caltech started as a vocational school founded in Pasadena in 1891 by local businessman and politician Amos G. Throop; the school was known successively as Throop University, Throop Polytechnic Institute and Throop College of Technology before acquiring its current name in 1920. The vocational school was disbanded and the preparatory program was split off to form an independent Polytechnic School in 1907. At a time when scientific research in the United States was still in its infancy, George Ellery Hale, a solar astronomer from the University of Chicago, founded the Mount Wilson Observatory in 1904, he joined Throop's board of trustees in 1907, soon began developing it and the whole of Pasadena into a major scientific and cultural destination. He engineered the appointment of James A. B. Scherer, a literary scholar untutored in science but a capable administrator and fund raiser, to Throop's presidency in 1908. Scherer persuaded retired businessman and trustee Charles W. Gates to donate $25,000 in seed money to build Gates Laboratory, the first science building on campus.
In 1910, Throop moved to its current site. Arthur Fleming donated the land for the permanent campus site. Theodore Roosevelt delivered an address at Throop Institute on March 21, 1911, he declared: I want to see institutions like Throop turn out ninety-nine of every hundred students as men who are to do given pieces of industrial work better than any one else can do them. In the same year, a bill was introduced in the California Legislature calling for the establishment of a publicly funded "California Institute of Technology", with an initial budget of a million dollars, ten times the budget of Throop at the time; the board of trustees offered to turn Throop over to the state, but the presidents of Stanford University and the University of California lobbied to defeat the bill, which allowed Throop to develop as the only scientific research-oriented education institute in southern California, public or private, until the onset of the World War II necessitated the broader development of research-based science education.
The promise of Throop attracted physical chemist Arthur Amos Noyes from MIT to develop the institution and assist in establishing it as a center for science and technology. With the onset of World War I, Hale organized the National Research Council to coordinate and support scientific work on military problems. While he supported the idea of federal appropriations for science, he took exception to a federal bill that would have funded engineering research at land-grant colleges, instead sought to raise a $1 million national research fund from private sources. To that end, as Hale wrote in The New York Times: Throop College of Technology, in Pasadena California has afforded a striking illustration of one way in which the Research Council can secure co-operation and advance scientific investigation; this institution, with its able investigators and excellent research laboratories, could be of great service in any broad scheme of cooperation. President S
United States Department of Energy
The United States Department of Energy is a cabinet-level department of the United States Government concerned with the United States' policies regarding energy and safety in handling nuclear material. Its responsibilities include the nation's nuclear weapons program, nuclear reactor production for the United States Navy, energy conservation, energy-related research, radioactive waste disposal, domestic energy production, it directs research in genomics. DOE sponsors more research in the physical sciences than any other U. S. federal agency, the majority of, conducted through its system of National Laboratories. The agency is administered by the United States Secretary of Energy, its headquarters are located in Southwest Washington, D. C. on Independence Avenue in the James V. Forrestal Building, named for James Forrestal, as well as in Germantown, Maryland. Former Governor of Texas Rick Perry is the current Secretary of Energy, he was confirmed by a 62 to 37 vote in the United States Senate on March 2, 2017.
In 1942, during World War II, the United States started the Manhattan Project, a project to develop the atomic bomb, under the eye of the U. S. Army Corps of Engineers. After the war in 1946, the Atomic Energy Commission was created to control the future of the project. Among other nuclear projects, the AEC produced fabricated uranium fuel cores at locations such as Fernald Feed Materials Production Center in Cincinnati, Ohio. In 1974, the AEC gave way to the Nuclear Regulatory Commission, tasked with regulating the nuclear power industry, the Energy Research and Development Administration, tasked to manage the nuclear weapon, naval reactor, energy development programs; the 1973 oil crisis called attention to the need to consolidate energy policy. On August 4, 1977, President Jimmy Carter signed into law The Department of Energy Organization Act of 1977, which created the Department of Energy; the new agency, which began operations on October 1, 1977, consolidated the Federal Energy Administration, the Energy Research and Development Administration, the Federal Power Commission, programs of various other agencies.
Former Secretary of Defense James Schlesinger, who served under Presidents Nixon and Ford during the Vietnam War, was appointed as the first secretary. In December 1999, the FBI was investigating. Wen Ho Lee was accused of stealing nuclear secrets from Los Alamos National Laboratory for the People's Republic of China. Federal officials, including then-Energy Secretary Bill Richardson, publicly named Lee as a suspect before he was charged with a crime; the U. S. Congress held hearings to investigate the Department of Energy's mishandling of his case. Republican senators thought that an independent agency should be in charge of nuclear weapons and security issues, not the Department of Energy. All but one of the 59 charges against Lee were dropped because the investigation proved that the plans the Chinese obtained could not have come from Lee. Lee won a $1.6 million settlement against the federal government and news agencies. In 2001, American Solar Challenge was sponsored by the United States Department of Energy and the National Renewable Energy Laboratory.
After the 2005 race, the U. S. Department of Energy discontinued its sponsorship. Title XVII of Energy Policy Act of 2005 authorizes the DOE to issue loan guarantees to eligible projects that "avoid, reduce, or sequester air pollutants or anthropogenic emissions of greenhouse gases" and "employ new or improved technologies as compared to technologies in service in the United States at the time the guarantee is issued". In loan guarantees, a conditional commitment requires to meet an equity commitment, as well as other conditions, before the loan guarantee is completed; the United States Department of Energy, the Nuclear Threat Initiative, the Institute of Nuclear Materials Management, the International Atomic Energy Agency partnered to develop and launch the World Institute for Nuclear Security in September 2008. WINS is an international non-governmental organization designed to provide a forum to share best practices in strengthening the security and safety of nuclear and radioactive materials and facilities.
On March 28, 2017 a supervisor in the Office of International Climate and Clean Energy asked staff to avoid the phrases "climate change," "emissions reduction," or "Paris Agreement" in written memos, briefings or other written communication. A DOE spokesperson denied; the department is under the control and supervision of a United States Secretary of Energy, a political appointee of the President of the United States. The Energy Secretary is assisted in managing the department by a United States Deputy Secretary of Energy appointed by the president, who assumes the duties of the secretary in his absence; the department has three under secretaries, each appointed by the president, who oversee the major areas of the department's work. The president appoints seven officials with the rank of Assistant Secretary of Energy who have line management responsibility for major organizational elements of the Department; the Energy Secretary assigns their duties. Excerpt from the Code of Federal Regulations, in Title 10: Energy:The official seal of the Department of energy "includes a green shield bisected by a gold-colored lightning bolt, on, emblazoned a gold-colored symbolic sun, oil derrick and dynamo.
It is crested atop a white rope. Both appear on a blue field surrounded by concentric circles in which the name
United States Atomic Energy Commission
The United States Atomic Energy Commission known as the AEC, was an agency of the United States government established after World War II by U. S. Congress to foster and control the peacetime development of atomic science and technology. President Harry S. Truman signed the McMahon/Atomic Energy Act on August 1, 1946, transferring the control of atomic energy from military to civilian hands, effective on January 1, 1947; this shift gave the members of the AEC complete control of the plants, laboratories and personnel assembled during the war to produce the atomic bomb. During its initial establishment and subsequent operationalization, the AEC played a key role in the institutional development of Ecosystem ecology, it provided crucial financial resources, allowing for ecological research to take place. More it enabled ecologists with a wide range of groundbreaking techniques for the completion of their research. In the late 1950s and early 1960s, the AEC approved funding for numerous bioenvironmental projects in the arctic and subarctic regions.
These projects were designed to examine the effects of nuclear energy upon the environment and were a part of the AEC's attempt at creating peaceful applications of atomic energy. An increasing number of critics during the 1960s charged that the AEC's regulations were insufficiently rigorous in several important areas, including radiation protection standards, nuclear reactor safety, plant siting, environmental protection. By 1974, the AEC's regulatory programs had come under such strong attack that the U. S. Congress decided to abolish the AEC; the AEC was abolished by the Energy Reorganization Act of 1974, which assigned its functions to two new agencies: the Energy Research and Development Administration and the Nuclear Regulatory Commission. On August 4, 1977, President Jimmy Carter signed into law The Department of Energy Organization Act of 1977, which created the Department of Energy; the new agency assumed the responsibilities of the Federal Energy Administration, the Energy Research and Development Administration, the Federal Power Commission, various other Federal agencies.
In creating the AEC, Congress declared that atomic energy should be employed not only in the form of nuclear weapons for the nation's defense, but to promote world peace, improve the public welfare and strengthen free competition in private enterprise. At the same time, the McMahon Act which created the AEC gave it unprecedented powers of regulation over the entire field of nuclear science and technology, it furthermore explicitly prevented technology transfer between the United States and other countries, required FBI investigations for all scientists or industrial contractors who wished to have access to any AEC controlled nuclear information. The signing was the culmination of long months of intensive debate among politicians, military planners and atomic scientists over the fate of this new energy source and the means by which it would be regulated. President Truman appointed David Lilienthal as the first Chairman of the AEC. Congress gave the new civilian AEC extraordinary power and considerable independence to carry out its mission.
To provide the AEC exceptional freedom in hiring its scientists and engineers, AEC employees were exempt from the civil service system. The AEC's first order of business was to inspect the scattered empire of atomic plants and laboratories to be inherited from the U. S. Army; because of the need for great security, all production facilities and nuclear reactors would be government-owned, while all technical information and research results would be under AEC control. The National Laboratory system was established from the facilities created under the Manhattan Project. Argonne National Laboratory was one of the first laboratories authorized under this legislation as a contractor-operated facility dedicated to fulfilling the new AEC's missions; the Argonne was the first of the regional laboratories. Others were the Clinton labs and the Brookhaven National Laboratory in the Northeast, although a similar lab in Southern California did not eventuate. On 11 March 1948 Lilienthal and Kenneth Nichols were summoned to the White House where Truman told them "I know you two hate each other’s guts".
He directed that "the primary objective of the AEC was to develop and produce atomic weapons", Nichols was appointed a major general and replaced Leslie Groves as chief of the Armed Forces Special Weapons Project Lilienthal had opposed his appointment. Lilienthal was told to "forgo your desire to place a bottle of milk on every doorstop and get down to the business of producing atomic weapons. Nichols became General Manager of the AEC on 2 November 1953; the AEC was in charge of developing the U. S. nuclear arsenal, taking over these responsibilities from the wartime Manhattan Project. In its first decade, the AEC oversaw the operation of Los Alamos Scientific Laboratory, devoted to weapons development, in 1952, the creation of new second weapons laboratory in California, the Lawrence Livermore National Laboratory; the AEC carried out the "crash program" to develop the hydrogen bomb, the AEC played a key role in the prosecution of the Rosenbergs for espionage. The AEC began a program of regular nuclear weapons testing, both in the faraway Pacific Proving Grounds and at the Nevada Test Site in the western United States.
While the AEC supported much basic research, the vast majority of its early budget was devoted to nuclear weapons development and production. Within the AEC, high-level scientific and technical advice was provided by the General Advisory Committee headed by J. Robert Oppenheimer. In its early years, the General
The neutron is a subatomic particle, symbol n or n0, with no net electric charge and a mass larger than that of a proton. Protons and neutrons constitute the nuclei of atoms. Since protons and neutrons behave within the nucleus, each has a mass of one atomic mass unit, they are both referred to as nucleons, their properties and interactions are described by nuclear physics. The chemical and nuclear properties of the nucleus are determined by the number of protons, called the atomic number, the number of neutrons, called the neutron number; the atomic mass number is the total number of nucleons. For example, carbon has atomic number 6, its abundant carbon-12 isotope has 6 neutrons, whereas its rare carbon-13 isotope has 7 neutrons; some elements occur in nature with only one stable isotope, such as fluorine. Other elements occur with many stable isotopes, such as tin with ten stable isotopes. Within the nucleus and neutrons are bound together through the nuclear force. Neutrons are required for the stability of nuclei, with the exception of the single-proton hydrogen atom.
Neutrons are produced copiously in nuclear fusion. They are a primary contributor to the nucleosynthesis of chemical elements within stars through fission and neutron capture processes; the neutron is essential to the production of nuclear power. In the decade after the neutron was discovered by James Chadwick in 1932, neutrons were used to induce many different types of nuclear transmutations. With the discovery of nuclear fission in 1938, it was realized that, if a fission event produced neutrons, each of these neutrons might cause further fission events, etc. in a cascade known as a nuclear chain reaction. These events and findings led to the first self-sustaining nuclear reactor and the first nuclear weapon. Free neutrons, while not directly ionizing atoms, cause ionizing radiation; as such they can be a biological hazard, depending upon dose. A small natural "neutron background" flux of free neutrons exists on Earth, caused by cosmic ray showers, by the natural radioactivity of spontaneously fissionable elements in the Earth's crust.
Dedicated neutron sources like neutron generators, research reactors and spallation sources produce free neutrons for use in irradiation and in neutron scattering experiments. An atomic nucleus is formed by a number of protons, Z, a number of neutrons, N, bound together by the nuclear force; the atomic number defines the chemical properties of the atom, the neutron number determines the isotope or nuclide. The terms isotope and nuclide are used synonymously, but they refer to chemical and nuclear properties, respectively. Speaking, isotopes are two or more nuclides with the same number of protons; the atomic mass number, symbol A, equals Z+N. Nuclides with the same atomic mass number are called isobars; the nucleus of the most common isotope of the hydrogen atom is a lone proton. The nuclei of the heavy hydrogen isotopes deuterium and tritium contain one proton bound to one and two neutrons, respectively. All other types of atomic nuclei are composed of two or more protons and various numbers of neutrons.
The most common nuclide of the common chemical element lead, 208Pb, has 82 protons and 126 neutrons, for example. The table of nuclides comprises all the known nuclides. Though it is not a chemical element, the neutron is included in this table; the free neutron has 1.674927471 × 10 − 27 kg, or 1.00866491588 u. The neutron has a mean square radius of about 0.8×10−15 m, or 0.8 fm, it is a spin-½ fermion. The neutron has no measurable electric charge. With its positive electric charge, the proton is directly influenced by electric fields, whereas the neutron is unaffected by electric fields; the neutron has a magnetic moment, however. The neutron's magnetic moment has a negative value, because its orientation is opposite to the neutron's spin. A free neutron is unstable, decaying to a proton and antineutrino with a mean lifetime of just under 15 minutes; this radioactive decay, known as beta decay, is possible because the mass of the neutron is greater than the proton. The free proton is stable. Neutrons or protons bound in a nucleus can be stable or unstable, depending on the nuclide.
Beta decay, in which neutrons decay to protons, or vice versa, is governed by the weak force, it requires the emission or absorption of electrons and neutrinos, or their antiparticles. Protons and neutrons behave identically under the influence of the nuclear force within the nucleus; the concept of isospin, in which the proton and neutron are viewed as two quantum states of the same particle, is used to model the interactions of nucleons by the nuclear or weak forces. Because of the strength of the nuclear force at short distances, the binding energy of nucleons is more than seven orders of magnitude larger than the electromagnetic energy binding electrons in atoms. Nuclear reactions therefore have an energy density, more than ten million times that of chemical reactions; because of the mass–energy equivalence, nuclear binding energies reduce the mass of nuclei. The ability of the nuclear force to store energy arising from the electromagnetic repulsion of nuclear components is the basis for most of the energy that makes nuclear reactors or bombs possible.
In nuclear fission, the absorption of a neutron by a heavy nuclide causes the nuclide to become unstable and break into light nuclides and additional neu
Jerome Isaac Friedman
Jerome Isaac Friedman is an American physicist. He is Institute Professor and Professor of Physics, Emeritus, at the Massachusetts Institute of Technology, he won the 1990 Nobel Prize in Physics along with Henry Kendall and Richard Taylor, for work showing an internal structure for protons known to be quarks. Dr. Friedman sits on the Board of Sponsors of the Bulletin of the Atomic Scientists. Born in Chicago, Illinois to Lillian and Selig Friedman, a sewing machine salesman, Friedman's Jewish parents emigrated to the U. S. from Russia. Jerome Friedman excelled in art but became interested in physics after reading a book on relativity written by Albert Einstein, he turned down a scholarship to the Art Institute of Chicago in order to study physics at the University of Chicago. Whilst there he worked under Enrico Fermi, received his Ph. D in physics in 1956. In 1960 he joined the physics faculty of the Massachusetts Institute of Technology. In 1968-69, commuting between MIT and California, he conducted experiments with Henry W. Kendall and Richard E. Taylor at the Stanford Linear Accelerator Center which gave the first experimental evidence that protons had an internal structure known to be quarks.
For this, Friedman and Taylor shared the 1990 Nobel Prize in Physics. He is an Institute Professor at the Massachusetts Institute of Technology. Friedman is a member of the Board of Sponsors of the Bulletin of the Atomic Scientists. In 2008, Friedman received an honorary Ph. D from the University of Belgrade, he is an honorary professor at the University of Belgrade's Faculty of Physics and the Faculty's world-famous institutes: Institute of Physics, Institute of Physics and Vinca Nuclear Institute. In 2003 he was one of 22 Nobel Laureates, he is an atheist. Friedman, J. I. Kendall, H. W. et al. "Experimental Search for a Heavy Electron", Massachusetts Institute of Technology, United States Department of Energy September 1967. Friedman, J. I. "Deep Inelastic Electron Scattering: Experimental", Massachusetts Institute of Technology, United States Department of Energy October 1971. Grand Cordon of the Order of the Rising Sun List of Jewish Nobel laureates Nobel Autobiography Nobel Lecture 1990 Friedman page at MIT Jerome Friedman Playlist Appearance on WMBR's Dinnertime Sampler radio show January 5, 2005 Friedman Explains Role of Quarks in Killian Talk, Massachusetts Institute of Technology, Will Innovation Flourish in the Future?
Opinion by Jerome Friedman, American Institute of Physics
National Academy of Sciences
The National Academy of Sciences is a United States nonprofit, non-governmental organization. NAS is part of the National Academies of Sciences and Medicine, along with the National Academy of Engineering and the National Academy of Medicine; as a national academy, new members of the organization are elected annually by current members, based on their distinguished and continuing achievements in original research. Election to the National Academy is one of the highest honors in the scientific field. Members serve pro bono as "advisers to the nation" on science and medicine; the group holds a congressional charter under Title 36 of the United States Code. Founded in 1863 as a result of an Act of Congress, approved by Abraham Lincoln, the NAS is charged with "providing independent, objective advice to the nation on matters related to science and technology. … to provide scientific advice to the government'whenever called upon' by any government department. The Academy receives no compensation from the government for its services."
As of 2016, the National Academy of Sciences includes about 2,350 members and 450 foreign associates. It employed about 1,100 staff in 2005; the current members annually elect new members for life. Up to 84 members who are US citizens are elected every year. 190 members have won a Nobel Prize. By its own admission in 1989, the addition of women to the Academy "continues at a dismal trickle", at which time there were 1,516 male members and 57 female members; the National Academy of Sciences is a member of the International Council for Science. The ICSU Advisory Committee, in the Research Council's Office of International Affairs, facilitates participation of members in international scientific unions and serves as a liaison for U. S. national committees for individual scientific unions. Although there is no formal relationship with state and local academies of science, there is informal dialogue; the National Academy is governed by a 17-member Council, made up of five officers and 12 Councilors, all of whom are elected from among the Academy membership.
About 85 percent of funding comes from the federal government through contracts and grants from agencies and 15 percent from state governments, private foundations, industrial organizations, funds provided by the Academies member organizations. The Council has the ability ad-hoc to delegate certain tasks to committees. For example, the Committee on Animal Nutrition has produced a series of Nutrient requirements of domestic animals reports since at least 1944, each one being initiated by a different sub-committee of experts in the field for example on dairy cattle; the National Academy of Sciences meets annually in Washington, D. C., documented in the Proceedings of the National Academy of Sciences, its scholarly journal. The National Academies Press is the publisher for the National Academies, makes more than 5,000 publications available on its website. From 2004 to 2017, the National Academy of Sciences administered the Marian Koshland Science Museum to provide public exhibits and programming related to its policy work.
The museum's exhibits focused on infectious disease. In 2017 the museum closed and made way for a new science outreach program called LabX; the National Academy of Sciences maintains multiple buildings around the United States. The National Academy of Sciences Building is located at 2101 Constitution Avenue, in northwest Washington, D. C.. S. State Department; the building has a neoclassical architectural style and was built by architect Bertram Grosvenor Goodhue. The building is listed on the National Register of Historic Places. Goodhue engaged a team of artists and architectural sculptors including Albert Herter, Lee Lawrie, Hildreth Meiere to design interior embellishments celebrating the history and significance of science; the building is used for lectures, symposia and concerts, in addition to annual meetings of the NAS, NAE, NAM. The 2012 Presidential Award for Math and Science Teaching ceremony was held here on March 5, 2014. 150 staff members work at the NAS Building. In June 2012, it reopened to visitors after a major two-year restoration project which restored and improved the building's historic spaces, increased accessibility, brought the building's aging infrastructure and facilities up to date.
More than 1,000 National Academies staff members work at The Keck Center of the National Academies at 500 Fifth Street in northwest Washington, D. C; the Keck Center houses the National Academies Press Bookstore. The Marian Koshland Science Museum of the National Academy of Sciences – located at 525 E St. N. W. – hosted visits from the public, school field trips, traveling exhibits, permanent science exhibits. The NAS maintains conference centers in California and Massachusetts; the Arnold and Mabel Beckman Center is located on 100 Academy Drive in Irvine, near the campus of the University of California, Irvine. The J. Erik Jonsson Conference Center located at 314 Quissett Avenue in Woods Hole, Massachusetts, is another conference facility; the Act of Incorporation, signed by President Abraham Lincoln on March 3, 1863, created the National Academy of Sciences and named 50 charter members. Many of the original NAS members came from the so-called "Scientific Lazzaroni," an informal network of phy
A thesis or dissertation is a document submitted in support of candidature for an academic degree or professional qualification presenting the author's research and findings. In some contexts, the word "thesis" or a cognate is used for part of a bachelor's or master's course, while "dissertation" is applied to a doctorate, while in other contexts, the reverse is true; the term graduate thesis is sometimes used to refer to both master's theses and doctoral dissertations. The required complexity or quality of research of a thesis or dissertation can vary by country, university, or program, the required minimum study period may thus vary in duration; the word "dissertation" can at times be used to describe a treatise without relation to obtaining an academic degree. The term "thesis" is used to refer to the general claim of an essay or similar work; the term "thesis" comes from the Greek θέσις, meaning "something put forth", refers to an intellectual proposition. "Dissertation" comes from the Latin dissertātiō, meaning "discussion".
Aristotle was the first philosopher to define the term thesis. "A'thesis' is a supposition of some eminent philosopher that conflicts with the general opinion...for to take notice when any ordinary person expresses views contrary to men's usual opinions would be silly". For Aristotle, a thesis would therefore be a supposition, stated in contradiction with general opinion or express disagreement with other philosophers. A supposition is a statement or opinion that may or may not be true depending on the evidence and/or proof, offered; the purpose of the dissertation is thus to outline the proofs of why the author disagrees with other philosophers or the general opinion. A thesis may be arranged as a thesis by publication or a monograph, with or without appended papers though many graduate programs allow candidates to submit a curated collection of published papers. An ordinary monograph has a title page, an abstract, a table of contents, comprising the various chapters, a bibliography or a references section.
They differ in their structure in accordance with the many different areas of study and the differences between them. In a thesis by publication, the chapters constitute an introductory and comprehensive review of the appended published and unpublished article documents. Dissertations report on a research project or study, or an extended analysis of a topic; the structure of a thesis or dissertation explains the purpose, the previous research literature impinging on the topic of the study, the methods used, the findings of the project. Most world universities use a multiple chapter format: a) an introduction, which introduces the research topic, the methodology, as well as its scope and significance. Degree-awarding institutions define their own house style that candidates have to follow when preparing a thesis document. In addition to institution-specific house styles, there exist a number of field-specific and international standards and recommendations for the presentation of theses, for instance ISO 7144.
Other applicable international standards include ISO 2145 on section numbers, ISO 690 on bibliographic references, ISO 31 on quantities or units. Some older house styles specify that front matter must use a separate page number sequence from the main text, using Roman numerals; the relevant international standard and many newer style guides recognize that this book design practice can cause confusion where electronic document viewers number all pages of a document continuously from the first page, independent of any printed page numbers. They, avoid the traditional separate number sequence for front matter and require a single sequence of Arabic numerals starting with 1 for the first printed page. Presentation requirements, including pagination, layout and color of paper, use of acid-free paper, paper size, order of components, citation style, will be checked page by page by the accepting officer before the thesis is accepted and a receipt is issued. However, strict standards are not always required.
Most Italian universities, for example, have only general requirements on the character size and the page formatting, leave much freedom for the actual typographic details. A thesis or dissertation committee is a committee. In the US, these committees consist of a primary supervisor or advisor and two or more committee members, who supervise the progress of the dissertation and may act as the examining committee, or jury, at the oral examination of the thesis. At most universities, the committee is chosen by the student in conjunction with his or her primary adviser after completion of the comprehensive examinations or prospectus meeting, may consist of members of the comps committee; the committee members are doctors in their field (whether a PhD or other des