Brookhaven national laboratory - Brookhaven National Laboratory Discovery That Makes a Difference At the U.S. Department of Energy’s (DOE) Brookhaven National Laboratory, everyone has a role in powering and securing the nation’s future. Our scientists, engineers, technicians, and professionals in many fields work with collaborators across the country and around the …

 
Brookhaven National Laboratory P.O. Box 5000 Upton, NY 11973-5000. Lab extensions are prefaced by (631) 344-xxxx. General Lab Numbers. From off site, Lab extensions are prefaced by (631) 344-xxxx. EMERGENCY. x2222 (631) 344-2222. General Lab Number. x8000 (631) 344-8000. Safety Hotline.. Veter

Peter Wanderer, of Brookhaven's Superconducting Magnet Division, describes the magnet that's being built for the Facility for Rare Isotope Beams at Michigan State University. The output of the Superconducting Magnet Division is various superconducting magnets for use in both particle accelerators and experimental facilities. We: work within the ...Skies the Limit Academy operates Brookhaven Laboratory's convenient, on-site childcare center. Enrollment applications are accepted for children ages six weeks to five years old. The mission of Skies the Limit Academy is to nurture each child’s unique qualities and potential; support families through strong partnerships; and create a work environment …Brookhaven National Laboratory Discovery That Makes a Difference At the U.S. Department of Energy’s (DOE) Brookhaven National Laboratory, everyone has a role in powering and securing the nation’s future. Our scientists, engineers, technicians, and professionals in many fields work with collaborators across the country and around the … Careers at Brookhaven National Laboratory STEM Information at Brookhaven National Laboratory This is the website of the National Laboratory Directors’ Council, which comprises the leadership of the U.S. Department of Energy’s 17 National Laboratories. UPTON, NY—Nuclear physicists have found a new way to use the Relativistic Heavy Ion Collider (RHIC)—a particle collider at the U.S. Department of Energy’s (DOE) Brookhaven National Laboratory—to see the shape and details inside atomic nuclei. The method relies on particles of light that surround gold ions as they speed around the … 概要. ニューヨーク州 にある ロングアイランド の中部、 ニューヨーク市 から65 マイル 東にある サフォーク郡 の Brookhaven Town に位置する。. 1947年 設立。. アメリカ合衆国エネルギー省 の傘下の研究所であり、主に物理、生体医学、環境、エネルギー、国家 ... Since Brookhaven National Laboratory opened its doors in 1947, countless innovations and inventions by staff and visiting scientists have contributed to research in the fields of physics, chemistry, energy, technology, biology, medicine and more. Discoveries made at Brookhaven have shaped our understanding of the atom and the universe, advanced ... Brookhaven National Laboratory is a research institution that operates large-scale facilities for various scientific fields. The web page provides enforcement and oversight reports related to worker safety, …Brookhaven National Laboratory. Computational Science Initiative Bldg. 725, Room 2-165 P.O. Box 5000 Upton, NY 11973-5000. [email protected]. Preferred Gender Pronouns (PGPs): he, him, his. Atif is a postdoctoral Research Associate at …Brookhaven National Laboratory Director JoAnne Hewett expressed her support in an earlier statement: “We welcome the P5 report recommendations, which define a strong and balanced U.S. particle physics program based on input from the Snowmass community-wide process,” she said.UPTON, NY—A team of scientists at the U.S. Department of Energy’s (DOE) Brookhaven National Laboratory and Columbia University has demonstrated a way to produce large quantities of the receptor that SARS-CoV-2, the virus that causes COVID-19, binds to on the surface of human cells. That binding between the now-infamous viral …Join the Competition & Awards Ceremony. This year's contest will be held in-person in Berkner Hall (Building 488) at Brookhaven National Laboratory on Wednesday, April 3, 2024 from 8:45 a.m.–4:00.p.m. If you cannot attend the contest, a video of the bridge testing will be available on the Brookhaven Lab YouTube channel a few weeks after the ...Brookhaven National Laboratory. National Synchrotron Light Source II Bldg. 741 P.O. Box 5000 Upton, NY 11973-5000 (631) 344-6133 [email protected]. Daniel's Links. ORCiD Profile; My Google Scholar Profile; Brookhaven National Laboratory. PO Box 5000 Upton, NY 11973-5000 (631) 344-8000. Contact us. Our Science; About; History;Other articles where Brookhaven National Laboratory is discussed: antimatter: …Relativistic Heavy Ion Collider at Brookhaven National Laboratory in Upton, New York, used a billion collisions between gold ions to create 18 instances of the heaviest antiatom, the nucleus of antihelium-4, which consists of two antiprotons and two antineutrons. 布鲁克黑文国家实验室 (Brookhaven National Laboratory,简称BNL)是美国的一所 国家实验室 ,位于 纽约州 长岛 蘇福克縣 布鲁克黑文镇 的 阿普顿 ,1947年在前美国基地 阿普顿营 原址建造。. 该实验室由布鲁克黑文镇而得名。. 实验室本來由 美國原子能委員會 所擁有 ... About the Instrumentation Division. Through in-house expertise in sensors, electronics, and complex systems and state-of-the-art fabrication, testing, and characterization facilities, Brookhaven National Laboratory's Instrumentation Division works with customers to provide customized solutions to instrumentation challenges.Interdisciplinary Administrative Specialist. Facilities and Operations. (631) 344-7111, [email protected] National Laboratory. Interdisciplinary Science Department Bldg. 734 P.O. Box 5000 Upton, NY 11973-5000. [email protected]. ... Brookhaven Science Associates manages and operates Brookhaven National Laboratory on behalf of the U.S. Department of Energy's Office of Science.Using the unique scientific tools and intellectual resources of Brookhaven National Laboratory to educate the next generation of scientists, engineers, technicians, and teachers. Because you are not running JavaScript or allowing active scripting, some features on this page my not work. Since Brookhaven National Laboratory opened its doors in 1947, countless innovations and inventions by staff and visiting scientists have contributed to research in the fields of physics, chemistry, energy, technology, biology, medicine and more. Discoveries made at Brookhaven have shaped our understanding of the atom and the universe, advanced ... Sustainable Brookhaven Sustainable operations are the foundation of scientific research at Brookhaven National Laboratory. Preserving the beautiful campus on which the Lab is situated and minimizing our impact on the environment are fundamental responsibilities, both as citizens and as inhabitants of the earth. Sustainable Brookhaven Sustainable operations are the foundation of scientific research at Brookhaven National Laboratory. Preserving the beautiful campus on which the Lab is situated and minimizing our impact on the environment are fundamental responsibilities, both as citizens and as inhabitants of the earth. [email protected]. (301) 975-4624. In partnership with Brookhaven National Laboratory, NIST is developing, building, and operating a suite of world-leading X-ray measurements of materials structure and chemistry with sensitivity to every element in the periodic table at the new National Synchrotron Light Source II in Upton, NY. Skies the Limit Academy operates Brookhaven Laboratory's convenient, on-site childcare center. Enrollment applications are accepted for children ages six weeks to five years old. The mission of Skies the Limit Academy is to nurture each child’s unique qualities and potential; support families through strong partnerships; and create a work environment …The Center for Functional Nanomaterials (CFN) is a Nanoscale Science Research Center operated for the U.S. Department of Energy at Brookhaven National Laboratory. As a national scientific user facility, the CFN provides users a research experience supported by top-caliber scientists and with access to state-of-the-art instrumentation.1998-present: Leader of Neutron Scattering Group, Brookhaven National Laboratory. 2000-present: Senior Physicist, Brookhaven National Laboratory. 2009-present: Adjunct Professor, Dept. of Materials Science & Engineering, Stony Brook University. 2015-2016: Interim Group Leader for X-ray Scattering, Brookhaven National Laboratory.The mission of the Fire Rescue Group is to provide at Brookhaven with fire suppression, emergency medical services, hazardous materials response, confined space rescue, technical rescue ... Brookhaven National Laboratory. PO Box 5000 Upton, NY 11973-5000 (631) 344-8000. Contact us. Our Science; About; History; Leadership; Visiting the …Brookhaven National Laboratory. Environmental and Climate Sciences Department Bldg. 490D, Room 3-12 P.O. Box 5000 Upton, NY 11973-5000 (631) 344-7021 [email protected]. Dr. Jensen's research focuses on a combination of observational and modeling studies to better understand the lifecycle of cloud systems and the role they play in the Earth's ...Welcome to the Tandem. The Tandem Van de Graaff Facility consists of two 15-megavolt electrostatic accelerators capable of delivering continuous, or high-intensity pulsed ion beams in a wide range of ion species at various energies to experimental chambers that are available to researchers on a full cost-recovery basis. More ». Use the Tandem.We are group within the high-energy physics arm of the Physics Department at Brookhaven National Laboratory working data analysis and theory in observational cosmology: how to measure and constrain properties of dark matter, dark energy and the standard cosmological model. We collaborate closely with the BNL Instrumentation …Brookhaven National Laboratory, Upton, New York. 11,577 likes · 1,102 talking about this · 4,206 were here. We deliver discovery science and transformative technology to power and secure the Nation's...Peter Wanderer, of Brookhaven's Superconducting Magnet Division, describes the magnet that's being built for the Facility for Rare Isotope Beams at Michigan State University. The output of the Superconducting Magnet Division is various superconducting magnets for use in both particle accelerators and experimental facilities. We: work within the ...Brookhaven National Laboratory’s Department of Nuclear Science and Technology conducts research and development related to nuclear technologies (reactors and accelerator-driven systems), reliability and risk assessment, and advanced modeling techniques for reactor simulation and energy systems. The Department serves as a …Brookhaven National Laboratory is home to a suite of particle accelerators and sophisticated accelerator-based test facilities—tools for innovation and discovery in fields as diverse as medicine, materials science, electronics production, and national security. We encourage academic and industrial partners to collaborate with our scientists.Brookhaven National Laboratory. Computational Science Initiative Bldg. 725, Room 189 P.O. Box 5000 Upton, NY 11973-5000 (631) 344-4286 [email protected]. Publications: Shinjae Yoo - Google Scholar. Education. Education. Ph.D. Language Technologies Institute, School of Computer Science, Carnegie Mellon UniversityFeb 13, 2024 · Brookhaven National Laboratory is supported by the Office of Science of the U.S. Department of Energy. The Office of Science is the single largest supporter of basic research in the physical sciences in the United States and is working to address some of the most pressing challenges of our time. For more information, visit science.energy.gov. Sustainable Brookhaven Sustainable operations are the foundation of scientific research at Brookhaven National Laboratory. Preserving the beautiful campus on which the Lab is situated and minimizing our impact on the environment are fundamental responsibilities, both as citizens and as inhabitants of the earth. Welcome to the Tandem. The Tandem Van de Graaff Facility consists of two 15-megavolt electrostatic accelerators capable of delivering continuous, or high-intensity pulsed ion beams in a wide range of ion species at various energies to experimental chambers that are available to researchers on a full cost-recovery basis. More ». Use the Tandem.All deliveries must arrive at Brookhaven National Laboratory between the hours of 8:00 am–12:00 pm or 1:00-4:00 pm EST, Monday through Friday. Warehouse Operations must be contacted for any exceptions. Email [email protected] call (631) 344-2300. Full shipping details and requirements. Science Undergraduate Laboratory Internship (SULI) The Department of Energy's Science Undergraduate Laboratory Internship (SULI) program encourages undergraduate (2-year and 4-year) students to pursue science, technology, engineering, and mathematics careers by providing research experiences at a Department of Energy (DOE) laboratory. Brookhaven National Laboratory. National Synchrotron Light Source II Bldg. 743, Room 3L108 P.O. Box 5000 Upton, NY 11973-5000 (631) 344-6234 [email protected]. Yonghua Du joined NSLS-II in 2019 as the lead beamline scientist of the Tender Energy X-ray Absorption Spectroscopy (TES) beamline.Brookhaven Science Associates. Brookhaven Science Associates manages and operates Brookhaven National Laboratory on behalf of the U.S. Department of Energy's Office of Science. BSA is a partnership between Battelle and The Research Foundation for the State University of New York on behalf of Stony Brook University. |Brookhaven National Laboratory. Chemistry Division Bldg. 555A P.O. Box 5000 Upton, NY 11973-5000 (631) 344-4356 [email protected]. Etsuko's Links. ORCiD Profile; Artificial Photosynthesis Group; Full Publications List; List of invited talks (national and international meetings from 1991)The department focuses research on energy storage such as solid-state hydrogen storage and lithium batteries, renewable energy and grid integration, energy conversion, and long-term integrated energy, environmental, and economic analysis. the Energy & Photon Sciences Directorate focuses on scientific challenges in chemistry for sustainable ...Ping LIU | Cited by 22,141 | of Brookhaven National Laboratory, NY | Read 236 publications | Contact Ping LIU Brookhaven and the Large Hadron Collider The world's most powerful particle accelerator, the Large Hadron Collider, powers unprecedented explorations of the deepest mysteries of the universe. In addition to serving as the U.S. host laboratory for the ATLAS experiment at the LHC, Brookhaven National Lab plays multiple roles in this international ... UPTON, NY—Scientists at the U.S. Department of Energy’s (DOE) Brookhaven National Laboratory and Columbia University have developed a way to convert carbon dioxide (CO 2), a potent greenhouse gas, into carbon nanofibers, materials with a wide range of unique properties and many potential long-term uses.Their strategy … interdisciplinary teams comprising researchers from Brookhaven as well as those from other national labs, academia, and industry. Regional Economic Impact Brookhaven Lab is the only multidisciplinary national laboratory in the northeastern United States. We are one of the largest institutions for scientific research in New York State (NYS). Brookhaven National Laboratory. Brookhaven National Laboratory. Sign in. Open full screen to view more. This map was created by a user. Learn how to create your own.The Nonproliferation and National Security Department is part of Brookhaven Lab's Environment, Biology, Nuclear Science & Nonproliferation Directorate. Brookhaven National Laboratory PO Box 5000 Upton, NY 11973-5000 (631) 344-8000Brookhaven National Laboratory Building 438 Upton, NY 11973-5000. About Us. Using the unique scientific tools and intellectual resources of Brookhaven National Laboratory, the Office of Educational Programs prepares the next generation of scientists, engineers, technicians, and educators.Robert “DJ” Carter, a nuclear safety professional with more than three decades of experience, has been named manager of the newly formed Nuclear Safety Division at the U.S. Department of Energy’s (DOE) Brookhaven National Laboratory. As Nuclear Safety Division Manager, Carter will be responsible for leading efforts to …Learn about Brookhaven National Laboratory's research, jobs, and updates on LinkedIn. The laboratory delivers discovery science and transformative technology to power and …Jan 8, 2024 · As the particle physics community releases its strategic plan for the next 10 years and overall vision for the next 20, scientists at the U.S. Department of Energy’s (DOE) Brookhaven National Laboratory have started planning how the Lab is positioned to contribute to a range of the plan’s science goals, new experiments, proposed research facilities, and ongoing projects. Brookhaven National Laboratory 743 Brookhaven Avenue Building 743 Upton, NY 11973-5000 (631) 344-8737 | [email protected] | website. For Vendors & Contractors. If you are a contractor or vendor coming to NSLS-II for the day, please work with your host to gain access to the Lab site.Brookhaven National Laboratory is located on William Floyd Parkway, County Road 46, 1 1/2 miles north of Exit 68 of the Long Island Expressway. Directions on how to get to Brookhaven from airports, ferries and interstate highways are listed below. Links to on-site maps in PDF format are presented at right. From: Area Airports, Ferry Docks , New ...Advancing Hydrogen R&D. Hydrogen holds promise as an important carbon-free energy carrier of the future, particularly for hard-to-decarbonize industrial and transportation applications. But to realize this vision we need new technologies to produce, store, transport, and utilize hydrogen at scale. Brookhaven scientists are innovating processes ... Contact Us. (631) 344-3333. [email protected]. Guest, User & Visitor Center. Building 400E. 20 Brookhaven Avenue. Brookhaven National Laboratory. Upton, NY 11973-5000 USA. The Guest, User & Visitor Center welcomes researchers from universities, government laboratories, and industry from within the U.S. and abroad who are interested in visiting ... Brookhaven National Laboratory 743 Brookhaven Avenue Building 743 Upton, NY 11973-5000 (631) 344-8737 | [email protected] | website. For Vendors & Contractors. If you are a contractor or vendor coming to NSLS-II for the day, please work with your host to gain access to the Lab site.WDTS RENEW Fermilab and Brookhaven Lab Summer School Exchange Program. A uniquie opportunity for college freshman to experience scientific research at two different nathional labs! Each group of students will spend 3 weeks at both Fermilab and Brookhaven National Laboratory during the summer school.The Research Library is located in Bldg. 477 at the north east corner of Brookhaven Avenue and John Hopkins Street. Map. Hours. The Research Library is open on weekdays from 8:30 a.m. to 5 p.m. and is closed on Saturdays and Sundays. The Library is closed on Laboratory holidays.Brookhaven National Laboratory P.O. Box 5000 Upton, NY 11973-5000. Lab extensions are prefaced by (631) 344-xxxx. ... Brookhaven Science Associates manages and operates Brookhaven National Laboratory on behalf of the U.S. Department of Energy's Office of … About Brookhaven National Laboratory . Brookhaven National Laboratory is supported by the Office of Science of the U.S. Department of Energy. The Office of Science is the single largest supporter of basic research in the physical sciences in the United States and is working to address some of the most pressing challenges of our time. Brookhaven Science Associates. Brookhaven Science Associates manages and operates Brookhaven National Laboratory on behalf of the U.S. Department of Energy's Office of Science. BSA is a partnership between Battelle and The Research Foundation for the State University of New York on behalf of Stony Brook University. | Brookhaven National Laboratory. Chemistry Division Bldg. 555, Room 301 P.O. Box 5000 Upton, NY 11973-5000 Each year since 1991, Brookhaven National Laboratory has hosted the Long Island regional competition for the National Science Bowl ®. All high school students who attend school on Long Island are eligible and are invited to participate. Teams are comprised of five students (one of whom is an alternate) and a teacher who acts as an advisor and ...Our combination of facilities, people, and equipment gives us a unique and vital role in addressing national needs. Researchers at Brookhaven Lab are developing new artificial intelligence (AI) techniques that automate experiments, using capabilities like machine learning to drive experiments more efficiently.Hong GAN | Cited by 972 | of Brookhaven National Laboratory, NY | Read 42 publications | Contact Hong GAN Contact Us. (631) 344-3333. [email protected]. Guest, User & Visitor Center. Building 400E. 20 Brookhaven Avenue. Brookhaven National Laboratory. Upton, NY 11973-5000 USA. The Guest, User & Visitor Center welcomes researchers from universities, government laboratories, and industry from within the U.S. and abroad who are interested in visiting ... Located in Bldg. 490, the OMC has changed its procedures for scheduling routine visits, and how it responds to unexpected illness or injury that occurs on the Lab site to help reduce the potential spread of COVID-19. Brookhaven's COVID-19 Task Force is monitoring the evolving impacts of the coronavirus and is taking steps outlined in our ... A passion for discovery. Brookhaven National Laboratory applies its expertise and world-class facilities to pressing scientific questions about everything from the fundamental forces of nature to the complex interactions of ecosystems and the environment. Our cutting-edge explorations reveal processes that unfold across the smallest and largest ... Brookhaven National Laboratory. Biology Department Bldg. 463, Room B136 P.O. Box 5000 Upton, NY 11973-5000 The NSRL uses beams of heavy ions extracted from Brookhaven's Booster accelerator to simulate the high energy cosmic rays found in space. NSRL features state-of-the-art specimen preparation resources, its own beam line dedicated to radiobiology research and space technology studies. Other experiments use industrial materials as samples ... WDTS RENEW Fermilab and Brookhaven Lab Summer School Exchange Program. A uniquie opportunity for college freshman to experience scientific research at two different nathional labs! Each group of students will spend 3 weeks at both Fermilab and Brookhaven National Laboratory during the summer school.Each year, Brookhaven National Laboratory (BNL) prepares an annual Site Environmental Report (SER) in accordance with DOE Order 231.1B, Environment, Safety and Health Reporting of the U.S. Department of Energy (DOE). The SER is written to inform the public, regulators, Laboratory employees, and other stakeholders of BNL's … Researchers in Brookhaven's Biology Department seek to unravel and describe the complexities of biological systems—from how plants make oils and other products to the role of proteins in disease. Our work helps to develop the tools and techniques of biochemistry, molecular genetics, and structural biology. The work of the Department leverages ... Brookhaven National Laboratory (BNL) stands at the forefront of scientific innovation, renowned for its pioneering research in nuclear and particle physics. Established in 1947 on Long Island, New York, this prestigious institution has been a bedrock of discovery, earning a reputation for its contributions to the fields of energy, environmental … Welcome to the Tandem. The Tandem Van de Graaff Facility consists of two 15-megavolt electrostatic accelerators capable of delivering continuous, or high-intensity pulsed ion beams in a wide range of ion species at various energies to experimental chambers that are available to researchers on a full cost-recovery basis. More ». Use the Tandem. Peter Wanderer, of Brookhaven's Superconducting Magnet Division, describes the magnet that's being built for the Facility for Rare Isotope Beams at Michigan State University. The output of the Superconducting Magnet Division is various superconducting magnets for use in both particle accelerators and experimental facilities. …Brookhaven National Laboratory. Biology Department Bldg. 463, Room B136 P.O. Box 5000 Upton, NY 11973-5000Chicago, Illinois, United States. - 2+ years of research experience in hadronic structure modeling using Monte Carlo method, Neural Networks, data driven models. - Proficient in …The Brookhaven National Laboratory Nuclear Theory Group conducts a vigorous research program in all areas of high energy Quantum Chromodynamics (QCD) including the spin and three dimensional structure of the hadron, the many-body dynamics of quarks and gluons in hadrons and nuclei at high energies, the structure of the QCD phase diagram in …We are group within the high-energy physics arm of the Physics Department at Brookhaven National Laboratory working data analysis and theory in observational cosmology: how to measure and constrain properties of dark matter, dark energy and the standard cosmological model. We collaborate closely with the BNL Instrumentation …

First Calibration Training at CAMS. . Environmental and Climate research at Brookhaven National Lab is focused on aerosol chemistry and microphysics, aerosol related infrastructure, climate and process modeling, cloud processes, data management and software engineering, terrestrial ecosystems, meteorological services, and tracer …. Melani the label

brookhaven national laboratory

Brookhaven National Laboratory. Brookhaven National Laboratory is a multipurpose research institution that operates cutting-edge large-scale facilities for studies in physics, chemistry, biology, medicine, applied science, and a …The Brookhaven Laboratory Guide for Visitors. American Society for Quality (ASQ) - The Global Voice of Quality. Energy Facility Contractors Group (EFCOG) - Dedicated to Promoting Excellence in DOE Operations. , QMO Manager, 631-344-6392. , Administrative Assistant, 631-344-3689.Brookhaven National Laboratory is home to a suite of particle accelerators and sophisticated accelerator-based test facilities—tools for innovation and discovery in fields as diverse as medicine, materials science, electronics production, and national security. We encourage academic and industrial partners to collaborate with our scientists.Brookhaven National Laboratory (BNL) stands at the forefront of scientific innovation, renowned for its pioneering research in nuclear and particle physics. Established in 1947 on Long Island, New York, this prestigious institution has been a bedrock of discovery, earning a reputation for its contributions to the fields of energy, environmental …Brookhaven National Laboratory is a research institution that operates large-scale facilities for various scientific fields. The web page provides enforcement and oversight reports related to worker safety, …Chicago, Illinois, United States. - 2+ years of research experience in hadronic structure modeling using Monte Carlo method, Neural Networks, data driven models. - Proficient in …Feb 23, 2024 · Brookhaven National Laboratory is supported by the Office of Science of the U.S. Department of Energy. The Office of Science is the single largest supporter of basic research in the physical sciences in the United States and is working to address some of the most pressing challenges of our time. For more information, visit science.energy.gov. Brookhaven National Laboratory. Computational Science Initiative Bldg. 725 P.O. Box 5000 Upton, NY 11973-5000 (631) 344-8709 [email protected]. Preferred Gender Pronouns (PGPs): he, him, his.The Nonproliferation and National Security Department is part of Brookhaven Lab's Environment, Biology, Nuclear Science & Nonproliferation Directorate. Brookhaven National Laboratory PO Box 5000 Upton, NY 11973-5000 (631) 344-8000Brookhaven National Laboratory 743 Brookhaven Avenue Building 743 Upton, NY 11973-5000 (631) 344-8737 | [email protected] | website. For Vendors & Contractors. If you are a contractor or vendor coming to NSLS-II for the day, please work with your host to gain access to the Lab site.Jan 26, 2024 · About Brookhaven National Laboratory . Brookhaven National Laboratory is supported by the Office of Science of the U.S. Department of Energy. The Office of Science is the single largest supporter of basic research in the physical sciences in the United States and is working to address some of the most pressing challenges of our time. .

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