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90-511: More than 270 Ph.D.s have been awarded as of 2022 for research conducted at the LLE. During summer months the lab sponsors local-area high school juniors in research at the laboratory, with most of their projects led by senior scientists at the lab. The LLE was founded on the University of Rochester 's campus in 1970, by Dr. Moshe Lubin. Working with outside companies such as Kodak the team built Delta,

180-508: A Candidate of Philosophy degree at some institutions or may be granted a master's degree en route to the doctoral degree. Sometimes this status is also colloquially known as "ABD", meaning " all but dissertation ". PhD graduates may undertake a postdoc in the process of transitioning from study to academic tenure . Individuals who have earned the Doctor of Philosophy degree use the title Doctor (often abbreviated "Dr" or "Dr."), although

270-409: A dissertation , and, in some cases, defend their work before a panel of other experts in the field. In many fields, the completion of a PhD is typically required for employment as a university professor , researcher, or scientist. In the context of the Doctor of Philosophy and other similarly titled degrees, the term "philosophy" does not refer to the field or academic discipline of philosophy , but

360-402: A peer-reviewed context. Moreover, some PhD programs, especially in science, require one to three published articles in peer-reviewed journals. In many countries, a candidate must defend this work before a panel of expert examiners appointed by the university; this defense is open to the public in some countries, and held in private in others; in other countries, the dissertation is examined by

450-421: A "sandwich PhD" will be awarded by two universities. It is possible to broaden the field of study pursued by a PhD student by the addition of a minor subject of study within a different discipline. A career in academia generally requires a PhD, although in some countries it is possible to reach relatively high positions without a doctorate. In North America, professors are increasingly being required to have

540-496: A 2005 building addition. While OMEGA EP normally operates separately from OMEGA, its two short-pulse beams can also be combined and directed into the OMEGA target chamber, in addition to OMEGA's 60 existing beams. The high power of these beams combined with their ability to be independently timed enables integrated fast-ignition experiments, in which the OMEGA laser compresses a spherical target full of fusion fuel and then OMEGA EP drives

630-659: A 6-month extension is usually possible upon citing delays out of the control of the student. Some universities also fund a similar scholarship that matches the APA amount. Due to a continual increase in living costs, many PhD students are forced to live under the poverty line. In addition to the more common RTP and university scholarships, Australian students have other sources of scholarship funding, coming from industry, private enterprise, and organisations. Australian citizens, permanent residents, and New Zealand citizens are not charged course fees for their PhD or research master's degree, with

720-542: A PhD in the sciences or humanities. Graduate schools slowly emerged in the United States . In 1852, the first honorary PhD in the nation was given at Bucknell University in Lewisburg, Pennsylvania to Ebenezer Newton Elliott. Nine years later, in 1861, Yale University awarded three PhDs: to Eugene Schuyler in philosophy and psychology, Arthur Williams Wright in physics, and James Morris Whiton in classics. Over

810-538: A PhD program. In the US, Canada, India, and Denmark, for example, many universities require coursework in addition to research for PhD degrees. In other countries (such as the UK) there is generally no such condition, though this varies by university and field. Some individual universities or departments specify additional requirements for students not already in possession of a bachelor's degree or equivalent or higher. In order to submit

900-458: A PhD, and the percentage of faculty with a PhD may be used as a university ratings measure. The motivation may also include increased salary, but in many cases, this is not the result. Research by Bernard H. Casey of the University of Warwick, U.K, suggests that, over all subjects, PhDs provide an earnings premium of 26% over non-accredited graduates, but notes that master's degrees already provide

990-460: A beam of electrons into its center, kick-starting thermonuclear burn . The combination of the OMEGA and the OMEGA EP laser systems makes LLE the world's only fully integrated cryogenic fast ignition experimental facility. LLE is located at, and operated by the University of Rochester . OMEGA and OMEGA EP are user facilities, open for use by the entire scientific community . LLE's principal sponsor

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1080-482: A doctoral programme at a university in Canada typically requires completion of a Master's degree in a related field, with sufficiently high grades and proven research ability. In some cases, a student may progress directly from an Honours Bachelor's degree to a PhD program; other programs allow a student to fast-track to a doctoral program after one year of outstanding work in a Master's program (without having to complete

1170-401: A four beam laser system in 1972. Construction started on the current LLE site in 1976. The facility opened a six beam laser system in 1978 and followed with a 24 beam system two years later. In 2018, Donna Strickland and Gérard Mourou shared a Nobel prize for work they had undertaken in 1985 while at LLE. They invented a method to amplify laser pulses by "chirping" for which they would share

1260-487: A fully ignited plasma on August 8, 2021, and a scientific energy gain above one on December 5, 2022. Multiple tokamaks are currently under construction with the goal of becoming the first magnetically confined burning plasma experiment. ITER , being built near Cadarache in France, has the stated goal of allowing fusion scientists and engineers to investigate the physics, engineering, and technologies associated with

1350-399: A graduate student, a candidate must demonstrate truthful and original contributions to their specific field of knowledge within a frame of academic excellence. The doctoral candidate's work should be presented in a dissertation or thesis prepared under the supervision of a tutor or director and reviewed by a Doctoral Committee. This committee should be composed of examiners that are external to

1440-518: A major milestone in the race towards nuclear fusion power , with the perception that it could bring with it a better planet. The first controlled burning plasma has been characterized as a critical juncture on the same level as the Trinity Test , with enormous implications for fusion for energy (fusion power), including the weaponization of fusion power, mainly for electricity for directed-energy weapons , as well as fusion for peacebuilding – one of

1530-565: A major step toward commercial fusion power production. To reach fusion-relevant temperatures, the ITER tokamak will heat plasmas using three methods: ohmic heating (running electric current through the plasma), neutral particle beam injection, and high-frequency electromagnetic radiation . SPARC , being built in Devens in the United States, plans to verify the technology and physics required to build

1620-596: A master's degree at the minimum is de rigueur in Washington's foreign policy world, it is no wonder many are starting to feel that the PhD is a necessary escalation, another case of costly signaling to potential employers". Similarly, an article on the Australian public service states that " credentialism in the public service is seeing a dramatic increase in the number of graduate positions going to PhDs and masters degrees becoming

1710-517: A panel of expert examiners who stipulate whether the dissertation is in principle passable and any issues that need to be addressed before the dissertation can be passed. Some universities in the non- English -speaking world have begun adopting similar standards to those of the anglophone PhD degree for their research doctorates (see the Bologna process ). A PhD student or candidate is conventionally required to study on campus under close supervision. With

1800-552: A power plant based on the ARC fusion power plant concept. SPARC is designed to achieve this with margin in excess of breakeven and may be capable of achieving up to 140 MW of fusion power for 10-second bursts despite its relatively compact size. SPARC's high-temperature superconductor magnet is intended to create much stronger magnetic fields , allowing it to be much smaller than similar tokamaks. The NIF burning plasma, despite not occurring in an energy context, has been characterised as

1890-594: A premium of 23% and a bachelor's 14%. While this is a small return to the individual (or even an overall deficit when tuition and lost earnings during training are accounted for), he claims there are significant benefits to society for the extra research training. However, some research suggests that overqualified workers are often less satisfied and less productive at their jobs. These difficulties are increasingly being felt by graduates of professional degrees, such as law school, looking to find employment. PhD students may need to take on debt to undertake their degree. A PhD

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1980-503: A scholarship to cover them. Completion requirements vary. Most Australian PhD programs do not have a required coursework component. The credit points attached to the degree are all in the product of the research, which is usually an 80,000-word thesis that makes a significant new contribution to the field. Recent pressure on higher degree by research (HDR) students to publish has resulted in increasing interest in Ph.D by publication as opposed to

2070-409: A scholarship to study for their PhD degree. The most common of these was the government-funded Australian Postgraduate Award (APA) until its dissolution in 2017. It was replaced by Research Training Program (RTP), awarded to students of "exceptional research potential", which provides a living stipend to students of approximately A$ 34,000 a year (tax-free). RTPs are paid for a duration of 3 years, while

2160-448: A self-heating plasma. Issues to be explored include understanding and controlling a strongly coupled, self-organized plasma; management of heat and particles that reach plasma-facing surfaces; demonstration of fuel breeding technology; and the physics of energetic particles. These issues are relevant to ITER's broader goal of using self-heating plasma reactions to become the first fusion energy device that produces more power than it consumes,

2250-507: A self-heating process in which energy from the fusion reaction heats the thermal plasma ions via particle collisions. A plasma enters what scientists call the burning plasma regime when the self-heating power exceeds any external heating. The Sun is a burning plasma that has reached fusion ignition , meaning the Sun's plasma temperature is maintained solely by energy released from fusion. The Sun has been burning hydrogen for 4.5 billion years and

2340-478: A set curriculum, based upon the trivium and the quadrivium , by the 19th century it had come to house all the courses of study in subjects now commonly referred to as sciences and humanities. Professors across the humanities and sciences focused on their advanced research. Practically all the funding came from the central government, and it could be cut off if the professor was politically unacceptable. These reforms proved extremely successful, and fairly quickly

2430-511: A spherical vacuum chamber 3.3 meters in diameter. Initial construction and commissioning of the laser were completed in 1980 under a 21 million USD contract between the University of Rochester and the US Department of Energy. At the time, it was a 24-beam 15 terawatt system. It was upgraded between 1990 and 1995 for 61 million USD into the 60-beam system that exists today. OMEGA held the record for highest energy laser (per pulse) from 1999 (after

2520-450: A standard examination (for example the Test of English as a Foreign Language ). Depending on the field, the student may also be required to demonstrate ability in one or more additional languages. A prospective student applying to French-speaking universities may also have to demonstrate some English language ability. Burning plasma In plasma physics, a burning plasma is a plasma that

2610-404: A successful PhD admission application, copies of academic transcripts, letters of recommendation, a research proposal, and a personal statement are often required. Most universities also invite for a special interview before admission. A candidate must submit a project, thesis, or dissertation often consisting of a body of original academic research, which is in principle worthy of publication in

2700-429: A suitable record of publication and research grants. Late in the 20th century, "publish or perish" became increasingly important in colleges and smaller universities. Detailed requirements for the award of a PhD degree vary throughout the world and even from school to school. It is usually required for the student to hold an Honours degree or a Master's degree with high academic standing, in order to be considered for

2790-455: A university and award PhDs. This led to the formation of the Association of American Universities by 14 leading research universities (producing nearly 90% of the approximately 250 legitimate research doctorates awarded in 1900), with one of the main goals being to "raise the opinion entertained abroad of our own Doctor's Degree." In Germany, the national government funded the universities and

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2880-420: A year). According to the article, only the fastest developing countries (e.g. China or Brazil) have a shortage of PhDs. In 2022, Nature reported that PhD students' wages in biological sciences in the US do not cover living costs. The U.S. higher education system often offers little incentive to move students through PhD programs quickly and may even provide incentive to slow them down. To counter this problem,

2970-496: Is a terminal degree , that usually denotes the highest level of academic achievement in a given discipline and is awarded following a course of graduate study and original research . The name of the degree is most often abbreviated PhD (or, at times, as Ph.D. in North America ), pronounced as three separate letters ( / ˌ p iː eɪ tʃ ˈ d iː / PEE -aych- DEE ). The abbreviation DPhil, for "Doctor of Philosophy",

3060-424: Is a laser device at the LLE built to perform direct-drive inertial confinement fusion experiments. It is a 60-beam ultraviolet frequency-tripled neodymium glass laser, which is capable of delivering 40 kilojoules at up to 60 terawatts , making it one of the most powerful and highest energy lasers in the world. The laser light can be focused onto a spherical target less than 1 millimeter in diameter suspended in

3150-426: Is about halfway through its life cycle. Thermonuclear weapons, also known as hydrogen bombs, are nuclear weapons that use energy released by a burning plasma's fusion reactions to produce part of their explosive yield. This is in contrast to pure-fission weapons, which produce all of their yield from a neutronic nuclear fission reaction. The first thermonuclear explosion, and thus the first man-made burning plasma,

3240-461: Is also required in some positions outside academia, such as research jobs in major international agencies. In some cases, the Executive Directors of some types of foundations may be expected to hold a PhD . A PhD is sometimes felt to be a necessary qualification in certain areas of employment, such as in foreign policy think-tanks: U.S. News & World Report wrote in 2013 that "[i]f having

3330-404: Is an independently operable laser device and extension to OMEGA dedicated on May 16, 2008 with the purpose of studying advanced ignition techniques. It hosts four NIF -like laser beams, each capable of delivering up to 1.6 kilojoules of energy, as well as a new target chamber. Two of the beams possess pulse compression gratings allowing for pulses as short as 1 picosecond. The laser is housed inside

3420-588: Is heated primarily by fusion reactions involving thermal plasma ions. The Sun and similar stars are a burning plasma, and in 2020 the National Ignition Facility achieved a burning plasma in the laboratory. A closely related concept is that of an ignited plasma , in which all of the heating comes from fusion reactions. The Sun and other main sequence stars are internally heated by fusion reactions involving hydrogen ions . The high temperatures needed to sustain fusion reactions are maintained by

3510-547: Is important to note that programmes with a similar name to 'doctor' should only be included in ISCED level 8 if they satisfy the criteria described in Paragraph 263. For international comparability purposes, the term 'doctoral or equivalent' is used to label ISCED level 8." In German-speaking nations, most Eastern European nations, successor states of the former Soviet Union, most parts of Africa, Asia, and many Spanish-speaking countries,

3600-542: Is the Department of Energy / National Nuclear Security Administration (DOE/NNSA) Office of Defense Programs Archived 2015-04-20 at the Wayback Machine , which supports its stockpile stewardship and advanced scientific computing programs. The Laboratory has a five-fold mission: Doctor of Philosophy A Doctor of Philosophy ( PhD or DPhil ; Latin : philosophiae doctor or doctor in philosophia )

3690-459: Is used by the University of Oxford . Additionally, it was formerly used by the University of York and University of Sussex in the United Kingdom. PhDs are awarded for programs across the whole breadth of academic fields. Since it is an earned research degree, those studying for a PhD are required to produce original research that expands the boundaries of knowledge, normally in the form of

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3780-512: Is used in a broader sense in accordance with its original Greek meaning, which is "love of wisdom". In most of Europe, all fields (history, philosophy, social sciences , mathematics, and natural philosophy / sciences ) other than theology , law , and medicine (the so-called professional, vocational, or technical curricula ) were traditionally known as philosophy, and in Germany and elsewhere in Europe

3870-635: The Baccalauréat is the examination taken at the end of secondary studies. The reforms at the Humboldt University transformed the Faculty of Philosophy or Arts (and its more recent successors such as the Faculty of Sciences) from a lower faculty into one on a par with the Faculties of Law and Medicine. Similar developments occurred in many other continental European universities, and at least until reforms in

3960-682: The Nova laser 's dismantling) to 2005, when the first 8 beams of the National Ignition Facility exceeded OMEGA's output by about 30 kJ in the ultraviolet. OMEGA is used for direct-drive inertial confinement fusion experiments, in which the lasers compress a target filled with fusion fuel, forming a dense hot region at the center in which nuclear fusion reactions occur. OMEGA once held the record for highest neutron yield of any inertial confinement fusion device. It has demonstrated yields of over 5×10 reactions per implosion, with internal pressures of over 50 gigabars. The OMEGA EP (extended performance) laser system

4050-602: The Prussian government . The arts faculty, which in Germany was labelled the faculty of philosophy, started demanding contributions to research, attested by a dissertation, for the award of their final degree, which was labelled Doctor of Philosophy (abbreviated as Ph.D.)—originally this was just the German equivalent of the Master of Arts degree. Whereas in the Middle Ages the arts faculty had

4140-428: The etiquette associated with this usage may be subject to the professional ethics of the particular scholarly field, culture, or society. Those who teach at universities or work in academic, educational, or research fields are usually addressed by this title "professionally and socially in a salutation or conversation". Alternatively, holders may use post-nominal letters such as "Ph.D.", "PhD", or "DPhil", depending on

4230-467: The 1650s (when they gradually started replacing the MA as the highest academic degree; arguably, one of the earliest German PhD holders is Erhard Weigel (Dr. phil. hab., Leipzig, 1652). The full course of studies might, for example, lead in succession to the degrees of Bachelor of Arts , Licentiate of Arts , Master of Arts , or Bachelor of Medicine , Licentiate of Medicine, or Doctor of Medicine , but before

4320-536: The 2018 Nobel Prize in Physics . This method disperses a short, broadband pulse of laser light into a temporally longer spectrum of wavelengths. The system amplifies the laser at each wavelength and then reconstitutes the beam into one color. Chirp pulsed amplification became instrumental in building the National Ignition Facility and the OMEGA EP system. In 1995, the OMEGA Laser system was increased to 60 beams, and in 2008

4410-479: The BSc, rather than a research degree. The first higher doctorate in the modern sense was Durham University 's DSc, introduced in 1882. This was soon followed by other universities, including the University of Cambridge establishing its ScD in the same year and the University of London transforming its DSc into a research degree in 1885. These were, however, very advanced degrees, rather than research-training degrees at

4500-585: The Fulbright Program and the Organization of American States (OAS), have been known to grant full scholarships for tuition with apportions for housing. Others apply for funds to CONICET, the national public body of scientific and technical research, which typically awards more than a thousand scholarships each year for this purpose, thus guaranteeing many PhD candidates remain within the system. Upon completion of at least two years' research and coursework as

4590-406: The German universities started attracting foreign students, notably from the United States. The American students would go to Germany to obtain a PhD after having studied for a bachelor's degree at an American college. So influential was this practice that it was imported to the United States, where in 1861 Yale University started granting the PhD degree to younger students who, after having obtained

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4680-653: The MA, as the highest academic degree; and in Italy in 1927, when PhDs gradually started replacing the Laurea as the highest academic degree. Research degrees first appeared in the UK in the late 19th century in the shape of the Doctor of Science (DSc or ScD) and other such "higher doctorates". The University of London introduced the DSc in 1860, but as an advanced study course, following on directly from

4770-441: The Master's). An application package typically includes a research proposal, letters of reference, transcripts, and in some cases, a writing sample or Graduate Record Examinations scores. A common criterion for prospective PhD students is the comprehensive or qualifying examination, a process that often commences in the second year of a graduate program. Generally, successful completion of the qualifying exam permits continuance in

4860-541: The OMEGA Extended Performance (OMEGA EP) system was opened. The Guardian and Scientific American provided simplified summaries of the work of Strickland and Mourou: it "paved the way for the shortest, most intense laser beams ever created". "The ultrabrief, ultrasharp beams can be used to make extremely precise cuts so their technique is now used in laser machining and enables doctors to perform millions of corrective" laser eye surgeries . The OMEGA laser

4950-545: The PhD level. Harold Jeffreys said that getting a Cambridge ScD was "more or less equivalent to being proposed for the Royal Society." In 1917, the current PhD degree was introduced, along the lines of the American and German model, and quickly became popular with both British and foreign students. The slightly older degrees of Doctor of Science and Doctor of Literature/Letters still exist at British universities; together with

5040-596: The PhD, such as the Doctor of Musical Arts (D.M.A.) for music performers, Doctor of Juridical Science (S.J.D.) for legal scholars and the Doctor of Education (Ed.D.) for studies in education. In 2005 the European University Association defined the "Salzburg Principles", 10 basic principles for third-cycle degrees (doctorates) within the Bologna Process . These were followed in 2016 by the "Florence Principles", seven basic principles for doctorates in

5130-695: The United States introduced the Doctor of Arts degree in 1970 with seed money from the Carnegie Foundation for the Advancement of Teaching . The aim of the Doctor of Arts degree was to shorten the time needed to complete the degree by focusing on pedagogy over research, although the Doctor of Arts still contains a significant research component. Germany is one of the few nations engaging these issues, and it has been doing so by reconceptualising PhD programs to be training for careers, outside academia, but still at high-level positions. This development can be seen in

5220-463: The admission to a PhD program at public Argentine University requires the full completion of a Master's degree or a Licentiate degree. Non-Argentine Master's titles are generally accepted into a PhD program when the degree comes from a recognized university. While a significant portion of postgraduate students finance their tuition and living costs with teaching or research work at private and state-run institutions, international institutions, such as

5310-764: The arts laid out by the European League of Institutes of the Arts , which have been endorsed by the European Association of Conservatoires , the International Association of Film and Television Schools , the International Association of Universities and Colleges of Art, Design and Media, and the Society for Artistic Research . The specific requirements to earn a PhD degree vary considerably according to

5400-525: The awarding institution. It is, however, traditionally considered incorrect to use both the title and post-nominals together, although usage in that regard has been evolving over time. In the universities of Medieval Europe , study was organized in four faculties: the basic faculty of arts, and the three higher faculties of theology, medicine, and law ( canon law and civil law ). All of these faculties awarded intermediate degrees (bachelor of arts, of theology, of laws, of medicine) and final degrees. Initially,

5490-466: The bachelor's degree, had completed a prescribed course of graduate study and successfully defended a thesis or dissertation containing original research in science or in the humanities. In Germany, the name of the doctorate was adapted after the philosophy faculty started being split up − e.g. Dr. rer. nat. for doctorates in the faculty of natural sciences − but in most of the English-speaking world

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5580-434: The base entry level qualification". The Economist published an article in 2010 citing various criticisms against the state of PhDs. These included a prediction by economist Richard B. Freeman that, based on pre-2000 data, only 20% of life science PhD students would gain a faculty job in the U.S., and that in Canada 80% of postdoctoral research fellows earned less than or equal to an average construction worker ($ 38,600

5670-461: The basic faculty of liberal arts was known as the "faculty of philosophy". A PhD candidate must submit a project, thesis , or dissertation often consisting of a body of original academic research , which is in principle worthy of publication in a peer-reviewed journal. In many countries, a candidate must defend this work before a panel of expert examiners appointed by the university. Universities sometimes award other types of doctorate besides

5760-489: The candidate until the examination is complete. A formal oral defence is generally not part of the examination of the thesis, largely because of the distances that would need to be travelled by the overseas examiners; however, since 2016, there is a trend toward implementing this in many Australian universities. At the University of South Australia, PhD candidates who started after January 2016 now undertake an oral defence via an online conference with two examiners. Admission to

5850-492: The corresponding degree to a Doctor of Philosophy is simply called "Doctor" ( Doktor ), and the subject area is distinguished by a Latin suffix (e.g., "Dr. med." for Doctor medicinae , Doctor of Medicine; "Dr. rer. nat." for Doctor rerum naturalium , Doctor of the Natural Sciences; "Dr. phil." for Doctor philosophiae , Doctor of Philosophy; " Dr. iur. " for Doctor iuris , Doctor of Laws). In Argentina,

5940-438: The country, institution, and time period, from entry-level research degrees to higher doctorates . During the studies that lead to the degree, the student is called a doctoral student or PhD student ; a student who has completed any necessary coursework and related examinations and is working on their thesis/dissertation is sometimes known as a doctoral candidate or PhD candidate . A student attaining this level may be granted

6030-472: The degrees are Bachelor of Sacred Theology (STB), Licentiate of Sacred Theology (STL), and Doctor of Sacred Theology (STD), and in canon law : Bachelor of Canon Law (JCB), Licentiate of Canon Law (JCL), and Doctor of Canon Law (JCD). Until the mid-19th century, advanced degrees were not a criterion for professorships at most colleges. That began to change as the more ambitious scholars at major schools went to Germany for one to three years to obtain

6120-431: The diocese in which the university was located, but later it evolved into an academic degree in its own right, in particular in the continental universities. According to Keith Allan Noble (1994), the first doctoral degree was awarded in medieval Paris around 1150. The doctorate of philosophy developed in Germany as the terminal teacher's credential in the 17th century (circa 1652). There were no PhDs in Germany before

6210-503: The early 21st century, many European countries (e.g., Belgium, Spain, and the Scandinavian countries) had in all faculties triple degree structures of bachelor (or candidate) − licentiate − doctor as opposed to bachelor − master − doctor; the meaning of the different degrees varied from country to country, however. To this day, this is also still the case for the pontifical degrees in theology and canon law; for instance, in sacred theology ,

6300-456: The early modern era, many exceptions to this existed. Most students left the university without becoming masters of arts, whereas regulars (members of monastic orders) could skip the arts faculty entirely. This situation changed in the early 19th century through the educational reforms in Germany , most strongly embodied in the model of the University of Berlin , founded in 1810 and controlled by

6390-525: The exception in some universities of the student services and amenities fee (SSAF) which is set by each university and typically involves the largest amount allowed by the Australian government. All fees are paid for by the Australian government, except for the SSAF, under the Research Training Program. International students and coursework master's degree students must pay course fees unless they receive

6480-512: The extensive number of PhD holders, typically from the fields of law, engineering, and economics, at the very top corporate and administrative positions. To a lesser extent, the UK research councils have tackled the issue by introducing, since 1992, the EngD . Mark C. Taylor opined in 2011 in Nature that total reform of PhD programs in almost every field is necessary in the U.S. and that pressure to make

6570-662: The following two decades, Harvard University , New York University , Princeton University , and the University of Pennsylvania , also began granting the degree. Major shifts toward graduate education were foretold by the opening of Clark University in 1887 which offered only graduate programs and the Johns Hopkins University which focused on its PhD program. By the 1890s, Harvard, Columbia, Michigan and Wisconsin were building major graduate programs, whose alumni were hired by new research universities. By 1900, 300 PhDs were awarded annually, most of them by six universities. It

6660-410: The graduate program. Formats for this examination include oral examination by the student's faculty committee (or a separate qualifying committee), or written tests designed to demonstrate the student's knowledge in a specialized area (see below) or both. At English-speaking universities, a student may also be required to demonstrate English language abilities, usually by achieving an acceptable score on

6750-413: The higher faculties were quite different from the current PhD degree in that they were awarded for advanced scholarship, not original research . No dissertation or original work was required, only lengthy residency requirements and examinations. Besides these degrees, there was the licentiate . Originally this was a license to teach, awarded shortly before the award of the master's or doctoral degree by

6840-461: The legal training for the common law system was provided by the Inns of Court (with some minor exceptions, see Doctors' Commons ), and few students undertook formal study in theology. This contrasted with the situation in the continental European universities at the time, where the preparatory role of the Faculty of Philosophy or Arts was to a great extent taken over by secondary education: in modern France,

6930-456: The more traditional Ph.D by dissertation, which typically requires a minimum of two publications, but which also requires traditional thesis elements such as an introductory exegesis , and linking chapters between papers. The PhD thesis is sent to external examiners who are experts in the field of research and who have not been involved in the work. Examiners are nominated by the candidate's university, and their identities are often not revealed to

7020-463: The much older degrees of Doctor of Divinity (DD), Doctor of Music (DMus), Doctor of Civil Law (DCL), and Doctor of Medicine (MD), they form the higher doctorates, but apart from honorary degrees, they are only infrequently awarded. In English (but not Scottish) universities, the Faculty of Arts had become dominant by the early 19th century. Indeed, the higher faculties had largely atrophied, since medical training had shifted to teaching hospitals,

7110-493: The name "Doctor of Philosophy" was retained for research doctorates in all disciplines. The PhD degree and similar awards spread across Europe in the 19th and early 20th centuries. The degree was introduced in France in 1808, replacing diplomas as the highest academic degree; into Russia in 1819, when the Doktor Nauk degree, roughly equivalent to a PhD, gradually started replacing the specialist diploma , roughly equivalent to

7200-560: The necessary changes will need to come from many sources (students, administrators, public and private sectors, etc.). Other articles in Nature have also examined the issue of PhD reform. Freeman Dyson , professor emeritus at the Institute for Advanced Study in Princeton , was opposed to the PhD system and did not have a PhD degree. On the other hand, it was understood by all his peers that he

7290-458: The popularity of distance education and e-learning technologies, some universities now accept students enrolled into a distance education part-time mode. In a " sandwich PhD " program, PhD candidates do not spend their entire study period at the same university. Instead, the PhD candidates spend the first and last periods of the program at their home universities and in between conduct research at another institution or field research . Occasionally

7380-469: The program, and at least one of them should also be external to the institution. The academic degree of Doctor, respective to the correspondent field of science that the candidate has contributed with original and rigorous research, is received after a successful defense of the candidate's dissertation. Admission to a PhD program in Australia requires applicants to demonstrate capacity to undertake research in

7470-428: The proposed field of study. The standard requirement is a bachelor honours degree with either first-class or upper second-class honours. Research master's degrees and coursework master's degrees with a 25% research component are usually considered equivalent. It is also possible for research master's degree students to "upgrade" to PhD candidature after demonstrating sufficient progress. PhD students are sometimes offered

7560-519: The research programs of the leading professors. It was impossible for professors who were not approved by Berlin to train graduate students . In the United States, by contrast, private universities and state universities alike were independent of the federal government. Independence was high, but funding was low. The breakthrough came from private foundations, which began regularly supporting research in science and history; large corporations sometimes supported engineering programs. The postdoctoral fellowship

7650-437: The titles of master and doctor were used interchangeably for the final degrees—the title Doctor was merely a formality bestowed on a Teacher/Master of the art—but by the late Middle Ages the terms Master of Arts and Doctor of Theology/Divinity, Doctor of Law, and Doctor of Medicine had become standard in most places (though in the German and Italian universities the term Doctor was used for all faculties). The doctorates in

7740-440: Was a world leading scientist with many accomplishments already under his belt during his graduate study years and he was eligible to gain the degree at any given moment. The UNESCO , in its International Standard Classification of Education (ISCED), states that: "Programmes to be classified at ISCED level 8 are referred to in many ways around the world such as PhD, DPhil, D.Lit, D.Sc, LL.D, Doctorate or similar terms. However, it

7830-640: Was banned by the Board of Regents of the University of the State of New York in 1897. This had a nation-wide impact, and after 1907, less than 10 honorary PhDs were awarded in the United States each year. The last authenticated PhD awarded honoris causa was awarded in 1937 to Bing Crosby by Gonzaga University . At the start of the 20th century, U.S. universities were held in low regard internationally and many American students were still traveling to Europe for PhDs. The lack of centralised authority meant anyone could start

7920-553: Was established by the Rockefeller Foundation in 1919. Meanwhile, the leading universities, in cooperation with the learned societies, set up a network of scholarly journals. " Publish or perish " became the formula for faculty advancement in the research universities. After World War II, state universities across the country expanded greatly in undergraduate enrollment, and eagerly added research programs leading to masters or doctorate degrees. Their graduate faculties had to have

8010-445: Was no longer necessary to study in Germany. However, half of the institutions awarding earned PhDs in 1899 were undergraduate institutions that granted the degree for work done away from campus. Degrees awarded by universities without legitimate PhD programs accounted for about a third of the 382 doctorates recorded by the US Department of Education in 1900, of which another 8–10% were honorary. The awarding of PhD as an honorary degree

8100-589: Was the Ivy Mike test carried out by the United States in 1952. All high-yield nuclear weapons today are thermonuclear weapons. In 2020, a burning plasma was created in the laboratory for the first time at the National Ignition Facility , a large laser-based inertial confinement fusion research device located at the Lawrence Livermore National Laboratory in Livermore, California . NIF achieved

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