40 Years of research at Risoe: A platform for the future - interacting with industry and society
Energy Technology Data Exchange (ETDEWEB)
Risoe`s 40th anniversary was celebrated June 3, 1998 by a symposium held at Risoe. The interaction of research at Risoe with academia and industry was presented in both national and international perspective. Most of the presentations are in English, a few in Danish. (au)
1998-08-01
British Library Electronic Table of Contents (United Kingdom)
The 10th International Neurotrauma Symposium was held in Shanghai, China, on 27-???30 April 2011. This meeting marked the 20th anniversary of International Neurotrauma Symposia. The vision of the International Neurotrauma Society is to unite clinicians and scientists to discuss and present the latest in translational clinical and basic science research related to neurotrauma. The Shanghai meeting brought together 1000 delegates from over 70 countries. Key areas discussed included current guidelines of neurotrauma management, the latest advances in neuroimaging, the latest concepts in cell death mechanisms after neurotrauma, the role of decompressive techniques for cranial and spinal neurotrauma, advances in biomarkers for CNS injury, and the future of clinical management and research in ne...
2011-01-01
Mary Lyon and the hypothesis of random X chromosome inactivation
British Library Electronic Table of Contents (United Kingdom)
The 50th anniversary of Mary Lyon?s 1961 Nature paper, proposing random inactivation in early embryonic life of one of the two X chromosomes in the cells of mammalian females, provides an opportunity to remember and celebrate the work of those involved. While the hypothesis was initially put forward by Lyon based on findings in the mouse, it was founded on earlier studies, notably the work of Susumu Ohno; it was also suggested independently by Beutler and colleagues using experimental evidence from a human X-linked disorder, glucose-6-phosphate dehydrogenase deficiency, and has proved to be of as great importance for human and medical genetics as it has for general mammalian genetics. Alongside the hypothesis itself, previous cytological studies of mouse and human chromosomes, and the obse...
2011-01-01
20th century and radiation accidents; O seculo XX e os acidentes nucleares
Energy Technology Data Exchange (ETDEWEB)
The chapter presents the nuclear energy development in 20th century and the most important radiation accidents happened from the point of view of technological risk and high impact consequences: Three Mile Island and Chernobyl.
2006-07-01
the earth observer - Earth Observing System - NASA
of satellite, aircraft and ground-based observations. In ..... swarm traps by Utah Department of Food and Agriculture (DAF) personnel. Preliminary Results ..... the 150th anniversary of the book's publication and the 200th anniversary of Darwin's birth. ...... cold war submarine missions to find that Arctic Ocean ...
... 2nd Battalion, 20th Special Forces Group, Company B ... Page 23. Headquarters, 29th Infantry Division, Joint Task Force-Augmentation ...
... 2nd Battalion, 20th Special Forces Group, Company B ... Headquarters, 29th Infantry Division, Joint Task Force-Augmentation ...
... 2nd Battalion, 20th Special Forces Group, Company B ... Headquarters, 29th Infantry Division, Joint Task Force-Augmentation ...
... 2nd Battalion, 20th Special Forces Group, Company B ... Headquarters, 29th Infantry Division, Joint Task Force-Augmentation ...
... 7th Joint Task Force Augmentation Team Schwetzingen ... Headquarters 85th Division Training Support, Detach 2 ... 20th Special Forces Company A ...
USAID Policy: Competitive Sourcing
Skip to main content About USAID Locations Our Work Public Affairs Careers Business / Policy USAID: From The American People Policy USAID's 50th Anniversary Policy Home »...
2011-09-25
Careers Business / Policy USAID: From The American People - Link to USAID Home Page Health USAID's 50th Anniversary Health Overview » Overview Technical Areas Countries...
2011-08-28
The Anniversary History of Weather Radar Research (40th) in ...
... water content according to the hydrometeor type. ... the documentation and the movement personnel and ... Dyer, RM, 1970: Particle fall speeds within ...
1989-01-30
NASA - NASA Explorer Joins Godspeed Commemoration in Alexandria
May 25, 2006 ... Former NASA Astronaut Roger Crouch will help open the commemoration of the 400th anniversary of Jamestown in Alexandria, Va., ...
A decade of petroleum developments
Energy Technology Data Exchange (ETDEWEB)
Canada's offshore Atlantic petroleum industry is celebrating its tenth anniversary in 2001. This article chronicles the development of the industry discussing the many challenges and setbacks and the eventual triumphs that accompanied the industry's development over the years. Highlights discussed include shipping first oil from the Cohasset Field in July 1992; the financial crisis caused by the withdrawal of Gulf Oil from the Hibernia consortium in the same year; new funding and the beginning of the gravity-based structure construction at Bulls Arm in 1993; striking oil in the Hibernia Field in 1994; the start of exploration and development of the Terra Nova field by Petro-Canada in the same year, based on the floating production, storage and offloading (FPSO) system, which heralded a new era of offshore development in eastern Canada. Approval by the Nova Scotia government of the third and final phase of the Sable Offshore ...
2001-03-01
...com: Chicken Soup for the Soul: Power Moms - 101 Stories Celebrating the Power of Choice for Stay-at-Home and Work-from-Home Moms (9781935096313)...com: Chicken Soup for the Soul: Power Moms - 101 Stories Celebrating the Power of Choice for Stay-at-Home and Work-from-Home Moms (9781935096313)...Victor Hansen, Wendy Walker: Books Jack Canfield, Mark Victor Hansen, Wendy Walker,Chicken Soup for the Soul: Power Moms - 101 Stories Celebrating ...the Power of Choice for Stay-at-Home and Work- from-Home Moms,Chicken Soup for the Soul,1935096311,I9781935096313,Child Care/Parenting,Employment,Literary collections,Motherhood,...
... Headquarters 5th Brugade 78th Division (Ts) ... 2nd Battalion 20th Special Forces Company B ... 29th Corps Personnel Serves Hq Joint Task Force Aug ...
Training African-American residents in the 20th century.
UK PubMed Central (United Kingdom)
Bellevue Hospital, the oldest public hospital in the United States and a lineal descendant of an infirmary for slaves, accepted its first African-American resident, Dr. Ubert Conrad Vincent, in 1918....Full Text Available
2004-03-01
UK PubMed Central (United Kingdom)
In honor of the 50th anniversary of the “organizational hypothesis,” this paper reviews work on sexual differentiation of the spinal cord and peripheral nervous system....Full Text Available
2009-05-01
SG Report on Harmony with Nature final single-spaced.doc
of early humanitarians, and the vivisectors turned to Rene Descartes (1596 1650 ) to justify ...A celebrated mathematician, physiologist, and psychologist, Descartes provided a general philosophy of the irrelevance of ethics to the ...Animals, according to Descartes, were insensible and irrational machines; moved, like clocks, but
To reduce the number of regular break-ins on CERN machines due to passwords exposed on the network in clear text, OFF-SITE FTP ACCESS TO CERN WILL BE BLOCKED in the CERN firewall from: Tuesday 20th January 2004 If you use ftp to access CERN computers from outside CERN then please see the link below for alternative access means and further advice: http://cern.ch/security/ftp Denise Heagerty, CERN Computer Security officer, Computer.Security@cern.ch
2004-01-01
To reduce the number of regular break-ins on CERN machines due to passwords exposed on the network in clear text, OFF-SITE FTP ACCESS TO CERN WILL BE BLOCKED in the CERN firewall from: Tuesday 20th January 2004 If you use ftp to access CERN computers from outside CERN then please see the link below for alternative access means and further advice: http://cern.ch/security/ftp Denise Heagerty, CERN Computer Security officer, Computer.Security@cern.ch
2003-01-01
British Library Electronic Table of Contents (United Kingdom)
Over 300 delegates participated in this scientific meeting to celebrate the career of the late Professor Tony Hart, who was Head of Department of Medical Microbiology, University of Liverpool, from 1986 until his death in September 2007. The meeting, which was opened by Professor James Stewart (Head, School of Infection and Host Defence, University of Liverpool) and closed by Professor Bernard Brabin (Head of the Child Health Group, Liverpool School of Tropical Medicine), captured some of the major elements that distinguished Tony Harts remarkable career. These included: broad research interests spanning both human and veterinary medicine; the ability to conduct both clinical and basic science research with equal skill and vigour; and his phenomenal mentorship of postgraduate students. Eac...
2010-01-01
New Protocol is 50th anniversary gift to CERN
"Nine of CERN 's 20 Member States today a signed new Protocol on privileges and immunities. This brings the Organization into line with other European intergovernmental organizations, such as the European Space Agency and the European Southern Observatory, which already enjoy international status in all of their Member States" (2
2004-01-01
Solyndra Loan Guarantee Announcement
...prediction of involvement and saying hasta la vista to global warming and also be a celebrating president obama ...too late to save our planet from the perils of global warming ? john f. kennedy once said ...grandchildren and say we did little to stop the advance of global warming ? we will make a difference ...
...the huge volumes of ephemera amassed by the Colonial Office to record the coronation celebrations of 1937 and 1953 to the small illustrated manuscript account of Tobago penned by its governor in 1810, from one of the first European accounts of Ethiopia to be published to Winston Churchillrsquo;s valedictory letter of 1922 to Colonial Office staff, the exhibits provide a snapshot of the riches to be explored within this matchless collection. Explore ...
Trajectory of virtual, bound and resonant Efimov states
International Nuclear Information System (INIS)
The pole trajectory of Efimov states for a three-body ??? system with ?? unbound and ?? bound is calculated using a zero-range Dirac-? potential. It is shown that a three-body bound state turns into a virtual one by increasing the ?? binding energy. This result is consistent with previous results for three equal mass particles. The present approach considers the n-n-18C halo nucleus. However, the results have good perspective to be tested and applied in ultracold atomic systems, where one can realize such three-body configuration with tunable two-body interaction. Presented at the 20th Few-Body Conference, Pisa, Italy, 10-14 September 2007. (author)
...225J Einstein, Oppenheimer, Feynman: Physics in the 20th Century Fall 2002 8.231 Physics of Solids I Fall 2002 8.251 String Theory for Undergraduates Spring 2003 8.261J Introduction to Computational Neuroscience Spring 2002 8.282J Introduction to Astronomy Spring 2003 8.321 Quantum Theory I Fall 2002 8.322 Quantum Theory II Spring 2003 8.323 Relativistic Quantum Field Theory I Spring 2003 8.324 Quantum Field Theory II ...
Energy Technology Data Exchange (ETDEWEB)
The major distributor and retailer of electrical power to Auckland, New Zealand, is Mercury Energy Limited. Following the sequential failure of the four 110kV underground cables, two gas-filled and two oil-filled, which supply the central business district, power was interrupted for 29 days from the 20th February 1998. A government inquiry was instituted, to examine what happened, why, and what lessons could be drawn for the future. Inadequacies in Mercury Energy`s cable maintenance and operating procedures were identified. The findings of the inquiry and its recommendations are reported. (UK)
1998-08-01
Electric super car triumph for Imperial team as epic journey reaches end of the road
... Electric super car triumph for Imperial team as epic journey reaches end of the road The iframe on this page is empty and contains ...Business Media News and Events , imperial, college, london, university, News and Events, Electric super car triumph for Imperial team as epic journey reaches end ...of the road Electric super car triumph for Imperial team as epic journey reaches end of the road Show more news Electric ...super car triumph for Imperial team as epic journey reaches end of the road The Racing Green Endurance team celebrates successful 26,000 km ...
The authors made peritoneal dialisis with 5% of glucose (7 ml/kg of body weight) in 11 dogs under the conditions of an acute experiments. They examined cortiosl and ADH activity, hematocrite and plasma protein in the samples of blood, obtained on the 20th and 50th minute. ADH was titrated biologicaly by a new method, proposed by Nacev. The results were compared with the changes in the circulatory and renal indices, obtained at the same procedure in the preceding investigations. There was an increase in the cortisol and ADH activity, which could be explained by the total hypovolemia, induced by peritoneal dialisis. The increase of the cortisol level is described as a separate link in a more complex mechanism, assuring metabolic homeostasis. PMID:1222705
1975-01-01
From quaternions to cosmology: spaces of constant curvature, ca. 1873-1925
After mathematicians and physicists had learned that the structure of physical space was not necessarily Euclidean, it became conceivable that the global topological structure of space was non-trivial. In the context of the late 19th century debates on physical space this speculation gave rise to the problem of classifying spaces of constant curvature from a topological point of view. William Kingdon Clifford, Felix Klein and Wilhelm Killing, the latter of whom devoted a substantial amount of work to the topic in the early 1890s, clearly perceived this problem as relevant for both mathematics and natural philosophy (i.e., physics or cosmology). To some extent, a cosmological interest may even be found among those authors who restated the space form problem in more modern terms in the early 20th century, such as Heinz Hopf.
2003-01-01
British Library Electronic Table of Contents (United Kingdom)
Abstract. Malaria vector control targeting the larval stages of mosquitoes was applied successfully against many species of Anopheles (Diptera: Culicidae) in malarious countries until the mid-20th Century. Since the introduction of DDT in the 1940s and the associated development of indoor residual spraying (IRS), which usually has a more powerful impact than larval control on vectorial capacity, the focus of malaria prevention programmes has shifted to the control of adult vectors. In the Afrotropical Region, where malaria is transmitted mainly by Anopheles funestus Giles and members of the Anopheles gambiae Giles complex, gaps in information on larval ecology and the ability of An. gambiae sensu lato to exploit a wide variety of larval habitats have discouraged efforts to develop and impl...
2007-01-01
The main facets of professor N.I. Pirogov's professional activity are outlined. Forensic medicine (in the first place its organizational and practical aspects) was an integral component of his scientific and clinical work, along with applied anatomy and surgery. Landmark publications of N.I. Pirogov are listed with special reference to those concerned with forensic medical expertise of medical malpractice cases, postmortem inspection and intravital examination procedures, wound ballistics studies, the atlas of forensic pathology, etc. The surgeon and anatomist N.I. Pirogov can be justly regarded as a founder of forensic medicine in this country. PMID:21866839
On the Critical Coupling for Kuramoto Oscillators
The celebrated Kuramoto model captures various synchronization phenomena in biological and man-made dynamical systems of coupled oscillators. It is well-known that there exists a critical coupling strength among the oscillators at which a phase transition from incoherency to synchronization occurs. This paper features three contributions. First, we characterize and distinguish the different notions of synchronization used throughout the literature and formally introduce the concept of phase cohesiveness as an analysis tool and performance index for synchronization. Second, we review the vast literature providing necessary, sufficient, implicit, and explicit estimates of the critical coupling strength in the finite and infinite-dimensional case. Finally, we present the first explicit necessary and sufficient condition on the critical coupling strength to achieve synchronization in the finite-dimensional Kuramoto model for an arbitrary distribution of the natural ...
2010-01-01
Darwinian Controversies: An Historiographical Recounting
British Library Electronic Table of Contents (United Kingdom)
This essay reviews key controversies in the history of the Darwinian research tradition: the Wilberforce-Huxley debate in 1860, early twentieth-century debates about the heritability of acquired characteristics and the consistency of Mendelian genetics with natural selection; the 1925 Scopes trial about teaching evolution; tensions about race, culture, and eugenics at the 1959 centenary celebration Darwin?s Origin of Species; adaptationism and its critics in the Sociobiology debate of 1970s and, more recently, Evolutionary Psychology; and current disputes about Intelligent Design. These controversies, I argue, are etched into public memory because they occur at the emotionally charged boundaries between public-political, technical-scientific, and personal-religious spheres of discourse. Ov...
2010-01-01
Energy Technology Data Exchange (ETDEWEB)
This month, the Cofrentes Nuclear Power Plant celebrates its 18th year of operation, this path is supported rom source by excellent operating results and is cause for the professional pride of those who throughout the years, have been involved on a day to-day basis is its evolution. This article describes the Plant's most significant milestones from the time of its construction up to the present. The different sections cover everything from the most relevant performance indicators to such specific aspects as optimization of refueling times. (Author)
2002-07-01
[Legionella pneumonia caused by aspiration of hot spring water after sarin exposure].
A 72-year-old man was exposed to the sarin gas attack in a Tokyo subway on March 20 th, 1995. After exposure, he noticed eye discomfort, chest tightness, headache and weakness of the lower limbs and oropharyngeal muscles. Despite these symptoms, he visited a hot spring on the same day with his family. On March 25 th, his muscle weakness progressed, and a low grade fever appeared. His muscle weakness disappeared 8 days after exposure to sarin, but respiratory failure rapidly developed, necessitating artificial ventilation within four day after hospitalization on March 28th. Chemotherapy with erythromycin, imipenem/cilastatin, and steroid pulse therapy was begu. PCR and culture of sputum collected by bronchofiberscopy were positive for Legionella pneumophila, serogroup I. His respiratory state improved, but subsequent infection with Pseudomonous aeruginosa. Enterobacter cloacae, and Candida tropicalis/glabrata caused his death 71 days after ...
1998-03-01
World energy: Building a sustainable future
Energy Technology Data Exchange (ETDEWEB)
As the 20th century draws to a close, both individual countries and the world community face challenging problems related to the supply and use energy. These include local and regional environmental impacts, the prospect of global climate and sea level change associated with the greenhouse effect, and threats to international relations in connection with oil supply or nuclear proliferation. For developing countries, the financial cost of providing energy to provide basic needs and fuel economic development pose an additional burden. To assess the magnitude of future problems and the potential effectiveness of response strategies, it is important to understand how and why energy use has changed in the post and where it is heading. This requires study of the activities for which energy is used, and of how people and technology interact to provide the energy services that are desired. The authors and their colleagues have analyzed trends in energy ...
1992-04-01
World energy: Building a sustainable future
Energy Technology Data Exchange (ETDEWEB)
As the 20th century draws to a close, both individual countries and the world community face challenging problems related to the supply and use energy. These include local and regional environmental impacts, the prospect of global climate and sea level change associated with the greenhouse effect, and threats to international relations in connection with oil supply or nuclear proliferation. For developing countries, the financial cost of providing energy to provide basic needs and fuel economic development pose an additional burden. To assess the magnitude of future problems and the potential effectiveness of response strategies, it is important to understand how and why energy use has changed in the post and where it is heading. This requires study of the activities for which energy is used, and of how people and technology interact to provide the energy services that are desired. The authors and their colleagues have analyzed trends in energy ...
1992-04-01
Towards the end of the 19th century, Kelvin pronounced as the "clouds of physics" 1) the failure of the Michelson-Morely experiment to detect an ether wind, 2) the violation of the classical mechanical equipartition theorem in statistical thermodynamics. And he believed that the removal of these clouds would bring physics to an end. But as we know, the removal of these clouds led to the two great breakthoughts of modern physics: 1) The theory of relativity, and 2) to quantum mechanics. Towards the end of the 20th century more clouds of physics became apparent. They are 1) the riddle of quantum gravity, 2) the superluminal quantum correlations, 3) the small cosmological constant. Furthermore, there is the riddle of dark energy making up 70% of the physical universe, the non-baryonic cold dark matter making up 26% and the very small initial entropy of the universe. An attempt is made to explain the importance of these clouds for the future of ...
2008-01-01
The Scientific Publications of Richard H. Dalitz, FRS (1925-2006)
Energy Technology Data Exchange (ETDEWEB)
Professor Richard H. Dalitz passed away on January 13, 2006. He was almost 81 years old and his outstanding contributions are intimately connected to some of the major breakthroughs of the 20th century in particle and nuclear physics. These outstanding contributions go beyond the Dalitz Plot, Dalitz Pair and CDD poles that bear his name. He pioneered the theoretical study of strange baryon resonances, of baryon spectroscopy in the quark model, and of hypernuclei, to all of which he made lasting contributions. His formulation of the ''{theta} - {tau} puzzle'' led to the discovery that parity is not a symmetry of the weak interactions. A brief scientific evaluation of Dalitz's major contributions to particle and nuclear physics is hereby presented, followed by the first comprehensive list of his scientific publications, as assembled from several sources. The list is divided into two categories: the ...
2006-03-29
Energy Technology Data Exchange (ETDEWEB)
On February 20th 1998 Auckland, the biggest city of New Zealand, was nearly paralyzed by an extended power failure. On this day the last of four cables supplying the central business district failed and caused a five weeks lasting blackout. This failure has caused costs of 128.3 Mio NZ Dollar for the affected utility Mercury Energy Ltd. The official ministerial inquiry was published on July 21st 1998 and reproaches the utility in an unusual clear manner. (orig.) [Deutsch] Am 20. Februar 1998 wurde Auckland, die groesste Stadt Neuseelands, von einer folgenschweren Unterbrechung der Stromversorgung nahezu lahmgelegt. An diesem Tag fiel das letzte von vier 110-kV-Kabeln zur Versorgung des Innenstadtbereiches aus und verursachte damit einen 5 Wochen dauernden Stromausfall. Diese Versorgungsunterbrechung hat bisher Kosten in Hoehe von 128,3 Mio NZ Dollar (rd. 115,5 Mio DM) fuer den oertlichen Stromversorger Mercury Energy Limited verursacht. Der am ...
1998-11-30
Methan hydrate - frozen energy?; Methanhydrat - gefrorene Energie?
Energy Technology Data Exchange (ETDEWEB)
Slowly, scientists come to realize that there are huge quantities of natural methan hydrates and their interest is awakened. Important questions in this connection are their possible use as future energy sources, the consequences of using methan hydrates on the climate, their integration into the carbon cycle, the cementation of the continental slopes by gas hydrates and their stability and their role in some geological-biological-geochemical processes, especially in the marine area. Towards the end of the 20th century, the basic problems and applied problem scenarios, e.g. the foundation of production platforms dor petroleum and natural gas in gas-hydrate-containing sediments, was the reason for Japan, Canada, USA, China, Germany and India to install national research programmes of various sorts in order to deal with the problems of gas hydrates. Also international programmes like the INTEGRATED OCEAN DRILLING PROGRAM (IODP) and the ...
2005-07-01
International Nuclear Information System (INIS)
Topics related to aerospace power are discussed, taking into account trends and issues of military space power systems technology, space station power system advanced development, the application and use of nuclear power for future spacecraft, the current status of advanced solar array technology development, the application of a parabolic trough concentrator to space station power needs, life test results of the Intelsat-V nickel-cadmium battery, and metal hydride hydrogen storage in nickel hydrogen batteries. Other subjects explored are concerned with alternative fuels, biomass energy, biomedical power, coal gasification, electric power cycles, and electric propulsion. Attention is given to an advanced terrestrial vehicle electric propulsion systems assessment, fuel cells as electric propulsion power plants, a sinewave synthesis for high efficiency dc-ac conversion, steam desulfurization of coal, leadless transfer of energy into the body to power implanted blood pumps, oil production ...
1985-08-18
Flows for Floodplain Forests: A Successful Riparian Restoration
This peer-reviewed article from Bioscience journal is about restoring the Truckee river.Throughout the 20th century, the Truckee River that flows from Lake Tahoe into the Nevada desert was progressively dammed and dewatered, which led to the collapse of its aquatic and riparian ecosystems. The federal designation of the endemic cui-ui sucker (Chasmistes cujus) as endangered prompted a restoration program in the 1980s aimed at increasing spring flows to permit fish spawning. These flows did promote cui-ui reproduction, as well as an unanticipated benefit, the extensive seedling recruitment of Fremont cottonwood (Populus fremontii) and sandbar willow (Salix exigua). Recruitment was scattered in 1983 but extensive in 1987, when the hydrograph satisfied the riparian recruitment box model that had been developed for other rivers. That model was subsequently applied to develop flow prescriptions that were implemented from 1995 through 2000 and ...
2003-07-01
Environmental Research Database
ObjectivesIn the long term, we aim to improve understanding of the relationships between ecosystem services, water resources, food production and poverty in Sub-Saharan Africa. Specifically, we seek to understand how local communities deal with climate-related risk and uncertainty and the opportunities they have - or could have - in shaping adaptation planning around pro-poor, small-scale irrigation and to identify priorities for ecosystem management, particularly in terms of pro-poor water allocation. In [continued...]DescriptionIncreased food production is widely considered to be a fundamental step toward the reduction of poverty in Sub-Saharan Africa (SSA). Although the agricultural sector account for two-thirds of the labour force, SSA is the only region in the world where per capita food production declined over the latter half of the 20th century. It also remains highly vulnerable to extreme climate variability and future climate change ...
2010-01-31
Influence of solar activity and environment on 10Be in recent natural archives
Energy Technology Data Exchange (ETDEWEB)
Understanding the link between the Sun and climate is vital in the current incidence of global climate change, and 10Be in natural archives constitutes an excellent tracer for this purpose. As cosmic rays enter the atmosphere, cosmogenic isotopes like 10Be and 14C are formed. Variations in solar activity modulate the amount of incoming cosmic rays, and thereby cosmogenic isotope production. Atmospherically produced 10Be enters natural archives such as sediments and glaciers by wet and dry deposition within about a year of production. 10Be from natural archives therefore provides information on past solar activity, and because these archives also contain climate information, solar activity and climate can be linked. One remaining question is to what degree 10Be in natural archives reflects production, and to what extent the local and regional environment overprints the production signal. To explore this, 10Be was measured at annual resolution over the last 600 years in a Greenland ice ...
2009-05-15
Energy Technology Data Exchange (ETDEWEB)
The United Nations Framework Convention on Climate Change (UNFCCC) was approved in 1992 to respond to the worl-wide concern about the warming of the planet. The primary target was the stabilization of the concentration of greenhouse gases in the atmosphere, in an attempt to reduce to the minimum the degradation of the environment caused by humans. By virtue of the Convention, the Parts2 are committed to reach their objectives in the reduction of the emissions. A Conference of the Parts was stablished to promote the effective application of the Convention. The third Conference of the Parts, celebrated in Kyoto (Japan, 1997) approved, by consensus, the denominated Kyoto Protocol, in which 39 developed countries and countries with economies in transition were committed to reduce their emissions of greenhouse gases between years 2008 and 2012 in a 5.2 global percent with respect to the 1990 levels. Three {sup f}lexibility mechanisms{sup w}ere stablished to help the ...
2006-07-01
Pacific decadal oscillation hindcasts relevant to near-term climate prediction
Decadal-scale climate variations over the Pacific Ocean and its surroundings are strongly related to the so-called Pacific decadal oscillation (PDO) which is coherent with wintertime climate over North America and Asian monsoon, and have important impacts on marine ecosystems and fisheries. In a near-term climate prediction covering the period up to 2030, we require knowledge of the future state of internal variations in the climate system such as the PDO as well as the global warming signal. We perform sets of ensemble hindcast and forecast experiments using a coupled atmosphere-ocean climate model to examine the predictability of internal variations on decadal timescales, in addition to the response to external forcing due to changes in concentrations of greenhouse gases and aerosols, volcanic activity, and solar cycle variations. Our results highlight that an initialization of the upper-ocean state using historical observations is effective for successful hindcasts of the PDO and ...
2010-01-01
Energy Technology Data Exchange (ETDEWEB)
Purpose/Objective. Daily Cone-beam computed tomography (CBCT) in room imaging is used to determine tumour shrinkage during a full radiotherapy (RT) course. In addition, relative interfractional tumour and lymph node motion is determined for each RT fraction. Material and methods. From November 2009 to March 2010, 20 consecutive lung cancer patients (14 NSCLC, 6 SCLC) were followed with daily CBCT during RT. The gross tumour volume for lung tumour (GTV-t) was visible in all daily CBCT scans and was delineated at the beginning, at the tenth and the 20th fraction, and at the end of treatment. Whenever visible, the gross tumour volume for lymph nodes (GTV-n) was also delineated. The GTV-t and GTV-n volumes were determined. All patients were setup according to an online bony anatomy match. Retrospectively, matching based on the internal target volume (ITV), the GTV-t or the GTV-n was performed. Results. In eight patients, we observed a significant ...
2010-10-15
Smugglers masters as lobbying. Off scanner at the borders is a topic for politicians
International Nuclear Information System (INIS)
Smugglers, who make use of the Ukraine-Slovak border for their business, might be satisfied after last week. The Slovak government ordered the switching off of scanning equipment monitoring the movement of goods by train through the Matovce border line. The modern equipment was substituted by people, who aren't able to check freight cars as effectively as gadgets. Not only in Ukraine are they celebrating this success in corruption, who demanded the shut-off of the scanning equipment The bosses on the Slovak side are also rubbing their hands. As told to TREND by Margareta Grecova, spokeswoman for Cargo Slovakia, 90% of goods that cross through the border at Matovce are unloaded. The most frequently transported commodities are ore, coal, chemical and petroleum products. Smugglers put their consignments among iron ore and coal. They prefer goods with high consumer taxes. Besides alcohol, there are mainly cigarettes. These are put into boxes which are concealed in ...
2009-08-27
CNN Newsroom Classroom Guides, October 2000.
These classroom guides, designed to accompany the daily CNN (Cable News Network) Newsroom broadcasts for the month of October 2000, provide program rundowns, suggestions for class activities and discussion, student handouts, and a list of related news terms. Top stories include: Chinese authorities detain Falun Gong protesters on Tiananmen Square and Pope John Paul II angers China by canonizing Chinese martyrs, U.S. presidential candidates prepare for the first presidential debate, U.S. presidential candidates debate education issues, Danville, Kentucky prepares for the first U.S. vice presidential debate, and Yugoslav protesters seize parliament (October 2-6); Yugoslavian president Vojislav Kostunica takes office, recent clashes between Arabs and Israelis concern neighboring Arab states, North Korea observes 55 years of communism with celebrations, Al Gore and George W. Bush meet in the second presidential debate, and Violence in the Mideast and an attack on a ...
1999-12-01
Kootenai River Nutrient Dosing System and N-P Consumption: Year 2008.
In early 2006 we designed and built low energy consumption, pump-operated system, for dosing of the liquid nutrient in the summer 2006 season. This operated successfully, and the system was used again during the 2007 and 2008 seasons for dosing. During the early winter period, 2008, laboratory tests were made of the liquid nutrient pump system, and it was noted that small amounts of air were being entrained on the suction side of the pump, during conditions when the inlet pressure was low. It was believed that this was the cause of diurnal fluctuations in the flow supplied, characteristic of the 2007 year flow data. Replacement of '0' rings on the inlet side of the pumps was the solution to this problem, and when tested in the field during the summer season, the flow supplied was found to be stable. A decision was made by the IKERT committee at the meeting of 20th to 21st May 2008 (held in Coeur d'Alene, Idaho) to use ...
2009-02-19
Energy Technology Data Exchange (ETDEWEB)
The first commercial vehicle, built by Gottlieb Daimler in Cannstatt (Germany), head foto, had been the begin of a new transport technology around the world. Benz had been consolidated 1926 with Daimler to the Daimler-Benz AG with a new vehicle programme; all trucks over 5 t payload would be powered since 1935 by diesel engines only. Worldwide all-wheel drived vehicles had been under development for different purposes. After 1945 the European Automobil industry launched at first former types followed by new designed and improved types. The eight-wheeler used since the twentees in England conquered Switzerland, and in 1984 Germany too. The development of gear boxes and drive axles had been influenced on the drive train demands depending of the engine output and speed and the increased GTW. The future of the commercial vehicles will be determined by the European legislation, higher economy and reduced-pollutant Euro II and later Euro III engines, further by the cooperation of the truck ...
1996-09-01
40th Anniversary of the First Proton-Proton Collisions in the CERN Intersecting Storage Rings (ISR)
...and ...and ? ...and ...and and ...and sent to discuss results ...and the moment that ...and ...and ...and and it's a great pleasure to ...and ...and because ...and ...? and ...and ...and ...? and ...? yes yes and ...and ...techniques and ...those who don't know and and i ...and ...? and ...and ...and and ...and ...and ...and ...and january nineteen seventy one and ...and ...and ...ejected johnson ? and ...saw this and that ...and the ...and ...? and ...the problem of the following talks that and ...physics and ...um and finally ...and ...and ...disposal them but that's ...and and ...and ...and that's ...and ...and ...and ...and on the physics results by michael ...and ...and evolution of detectors ...and ...and ...and ...? folks and ...and all ...and and ...and the ...and ...and ...and ...and and ...and ...and ...would be a coffee and h ? and that ...and the physics still go to forgetfulness ...and the and website and ...give you some physicists and ...and ...and ...out what the ...
Website Policies and Important Links Comments
WorldWideScience.org is maintained by the U.S. Department of Energy's
Office of Scientific and Technical Information as the Operating Agent
for the WorldWideScience Alliance.
