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Sample records for standards gaithersburg md

  1. Proceedings of the Hypertext Standardization Workshop (Gaithersburg, Maryland, January 16-18, 1990).

    ERIC Educational Resources Information Center

    Moline, Judi, Ed.; And Others

    This report constitutes the proceedings of a three day workshop on Hypertext Standardization held at the National Institute of Standards and Technology (NIST) on January 16-18, 1990. Efforts towards standardization of hypertext have already been initiated in various interested organizations. The major purpose of the workshop was to provide a forum…

  2. Proceedings of the DOE standards managers workshop, Gaithersburg, Maryland, October 26--28, 1992

    SciTech Connect

    Not Available

    1992-12-31

    On May 19, 1992, the Secretary of Energy signed the revised DOE Order 1300.2A, Department of Energy Technical Standards Program, which set the policy and assigned responsibility for activities within the program. The purpose of the revision to the order was to place greater emphasis on the use of technical standards for design, construction, testing, modification, operation, decommissioning, decontamination, and remediation of DOE`s facilities and activities. Within the context of this order, Standards Managers have been assigned for each DOE Secretarial office, each DOE Field Office, and each management and operating (M&O) contractor or site manager to be responsible for and provide the appropriate amount of emphasis on consistent use of standards at DOE facilities. Office of Management and Budget (OMB) Circular A-119 also stresses the importance of the use of standards within Government facilities and directs that activities first attempt to locate and adopt non-Government standards (NGSs) for DOE use. If an NGS is not complete enough for the intended application, it should be adopted for the activity and tailored for the need by development of a Government (DOE) standard. When these NGS documents are unavailable, DOE components will develop an appropriate Government standard to satisfy the need. This expanded DOE program will provide all the information necessary to adopt, tailor, or develop these standards and track the activities. A key to the proper implementation of technical standards and governing requirements is establishing a culture of knowledge and commitment. The workshop provided an in-depth orientation on the Technical Standards Program to participating DOE and M&O Standards Managers.

  3. Secure Hash Standard

    DTIC Science & Technology

    2007-11-02

    U.S. DEPARTMENT OF COMMERCE Technology Administration National Institute of Standards and Technology FIPS PUB 180-1 FEDERAL INFORMATION PROCESSING...PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) 8. PERFORMING ORGANIZATION REPORT NUMBER U.S. Department of Commerce , Technology Administration, NIST 9...National Institute of Standards and Technology Gaithersburg, MD 20899 Issued April 17, 1995 U.S. Department of Commerce Ronald H. Brown, Secretary

  4. 76 FR 66040 - NIST Framework and Roadmap for Smart Grid Interoperability Standards, Release 2.0 (Draft...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-25

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE..., Department of Commerce. ACTION: Notice; request for comments. SUMMARY: The National Institute of Standards..., Gaithersburg, MD 20899-8100 or by e-mail at nistsgfwcmts@nist.gov . FOR FURTHER INFORMATION CONTACT: Dr....

  5. Applications of Phase Diagrams in Metallurgy and Ceramics: Proceedings of a Workshop Held at the National Bureau of Standards, Gaithersburg, Maryland, January 10-12, 1977. Volumes 1 [and] 2.

    ERIC Educational Resources Information Center

    Carter, G. C., Ed.

    This document is a special National Bureau of Standards publication on a Workshop on Applications of Phase Diagrams in Metallurgy and Ceramics. The purposes of the Workshop were: (1) to assess the current national and international status of phase diagram determinations and evaluations for alloys, ceramics and semiconductors; (2) to determine the…

  6. Medical Device Plug-and-Play (MD PnP) Interoperability Standardization Program Development

    DTIC Science & Technology

    2009-08-01

    but are not limited to ANSI, ASTM, NEMA, ISO DICOM , IEEE, IHE, USB, WiFi, ZigBee, Bluetooth, HL7, and Continua c. The standard name and version if...is “proprietary & closed”, “proprietary & open”, “standard” (i.e. HL7 or DICOM ), “standard with a third party implementation guideline or profile

  7. Louis H. Bauer, M.D., and the first civil U.S. aeromedical standards: his continuing legacy.

    PubMed

    Mohler, S R

    2001-01-01

    Louis Hopewell Bauer, M.D. (1888-1964) promulgated the first civil aviation medicine regulations for U.S. civil airmen on December 31, 1926. Major elements of these regulations are reflected in the current Federal Aviation Administration Civil Airman Medical Standards, these latter including modifications resulting from medical and aeronautical technical advances. Dr. Bauer's plans covering periodic examinations, waivers, and a system implemented through designated "Aviation Medical Examiners" are continued to this day. Dr. Bauer founded the progenitor of the present Aerospace Medical Association in 1929, the Aero Medical Association. Further, he founded the Journal of Aviation Medicine, the predecessor of the present Aviation, Space, and Environmental Medicine journal, the first issue published in March, 1930. Dr. Bauer's influence in medicine broadened to include the presidency of the American Medical Association (1952-3) and a long standing leadership role with the World Medical Association. His 1926 textbook, Aviation Medicine, stands as an historic centerpiece in the evolution of aviation medicine. Bauer's leadership and contributions to civil aviation medicine came at the right time to enhance the development of U.S. civil aviation and civil aviation safety.

  8. Community Environmental Response Facilitation Act (CERFA) Report, Former Army Reserve Center, Gaithersburg, Maryland

    DTIC Science & Technology

    1994-04-01

    ORGANIZATION NAME(S) AND AOORESS(ES) L PERFORMING ORGANIZATION REPORT NUNSII ERM, Inc. 855 Springdale Drive N/ A Exton, PA 19341 9. SPONqSORING...Unlimited I& A &STRACT (Maamu, 200wow) . This report presents the results of the Community Environmental Response Facilitation Act (CERFA) investigation...conducted by Environmental Resources Management (ERM) at the former Army Reserve Center, Gaithersburg (ARC), a U.S. Government property selected for

  9. Community Environmental Response Facilitation Act (CERFA) report, Former Army Reserve Center, Gaithersburg, Maryland. Final report

    SciTech Connect

    Hacker, G.; Walters, G.; Ward, L.

    1994-04-01

    This report presents the results of the Community Environmental Response Facilitation Act (CERFA) conducted by Environmental Resources Management (ERM) at the former Army Reserve Center, Gaithersburg (ARC), a U.S. Government property selected for closure by the Base Realignment and Closure (BRAC) Commission. Under CERFA, Federal agencies are required to identity expeditiously real property that can be immediately reused and redeveloped. Satisfying this objective requires the identification of real property where no hazardous substances or petroleum products, regulated by the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), were stored for one year or more, known to have been released, or disposed. ARC is an 18-acre site located in Gaithersburg, Maryland. ARC was used for a variety of activities from 1955-1986. has served as a Nike Missile Control Site, as a communications and electronics research facility, and as an Army Reserve Center. Activities of environmental concern were mainly associated with construction, testing, and maintenance of electronic systems. The site has been vacant since 1986. Former Army Reserve Center, Gaithersburg, CERFA, Base closure, BRAC.

  10. Presentations at CALS Conference (Computer-Aided Acquisition and Logistic Support). Phase 1.2 Conferences. A DoD/Industry/NIST (National Institute of Standards Technology) Conference Held in Philadelphia, PA on 20 Apr 1989, Anaheim, CA on 27 Apr 1989 and Gaithersburg, MD on 2 May 1989

    DTIC Science & Technology

    1989-05-02

    Mechanical AEC Etc. Topical ,- Models IDEFIX oIMExrs Life IRDS Cycle Activities Product Levl I Level I Level IlI Level IV Data ,nebon lflfq" dllI" Ivfoo...4.1.oco H W.o o -4.a1 UV M0 0 -:: 4 04.. .4 0C (D toa0 .4 :1 0300 Hd ) V 14 O 0 4 V C𔃺 H - 1 0 0 44 41 : . 󈧄 4 l -- 4 w0 wO.44 a ) 004 A4.V ’a0Ea -M

  11. National Workshop on Challenges to Innovation in Advanced Manufactruing-Industry Drivers and R&d Needs Final Report of A Workshop Sponsored by the Manufacturing Engineering Laboratory National Institute of Standards and Technology Gaithersburg, Maryland November 3-4, 2009 [PDF 8665 KB

    Code of Federal Regulations, 2010 CFR

    ... 1 NISTIR 7723 Disclaimer Certain commercial equipment, instruments, or materials are identified in this report to specify the experimental procedure adequately. Such identification is not intended to imply recommendations or endorse- ment by the National Institute of Standards and Tech- nology, nor is it intended to imply that the materials...

  12. Evolution of Microwave Spectroscopy at the National Bureau of Standards (NBS) and the National Institute of Standards and Technology (NIST)

    PubMed Central

    Lovas, F. J.; Lide, D. R.; Suenram, R. D.; Johnson, D. R.

    2012-01-01

    This paper describes the beginning and evolution of microwave rotational spectroscopic research starting in 1954 at the National Bureau of Standards (NBS), located at that time in Washington, DC, through the present at NIST in Gaithersburg, MD. David Lide was hired in 1954 to start this research employing Stark modulated waveguide septum cells. When Donald R. Johnson joined the lab in 1968, he developed parallel plate cells coupled with rf and DC discharge methods to study free radicals and transient species. In the mid 1980s Lovas and Suenram constructed a pulsed molecular beam Fourier Transform microwave (FTMW) spectrometer to study hydrogen bonded and van der Waals dimers and trimers. This article describes the types of molecules studied and the type molecular properties derived from these measurements as well as some of the instruments developed for these studies. The two major areas of application described are atmospheric chemistry and molecular radio astronomy. PMID:26900528

  13. Evolution of Microwave Spectroscopy at the National Bureau of Standards (NBS) and the National Institute of Standards and Technology (NIST).

    PubMed

    Lovas, F J; Lide, D R; Suenram, R D; Johnson, D R

    2012-01-01

    This paper describes the beginning and evolution of microwave rotational spectroscopic research starting in 1954 at the National Bureau of Standards (NBS), located at that time in Washington, DC, through the present at NIST in Gaithersburg, MD. David Lide was hired in 1954 to start this research employing Stark modulated waveguide septum cells. When Donald R. Johnson joined the lab in 1968, he developed parallel plate cells coupled with rf and DC discharge methods to study free radicals and transient species. In the mid 1980s Lovas and Suenram constructed a pulsed molecular beam Fourier Transform microwave (FTMW) spectrometer to study hydrogen bonded and van der Waals dimers and trimers. This article describes the types of molecules studied and the type molecular properties derived from these measurements as well as some of the instruments developed for these studies. The two major areas of application described are atmospheric chemistry and molecular radio astronomy.

  14. 78 FR 4764 - Redelegations of Authority Resulting From the America COMPETES Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-23

    ... Technology, Mail Stop 1052, Gaithersburg, MD 20899-1052, telephone: (301) 975-2803. SUPPLEMENTARY INFORMATION... Institute of Standards and Technology, 100 Bureau Drive, Mail Stop 1052, Gaithersburg, Maryland 20899-1052..., Mail Stop 1052, Gaithersburg, Maryland 20899-1052; telephone: (301) 975-2803; email:...

  15. MD-2 binds cholesterol.

    PubMed

    Choi, Soo-Ho; Kim, Jungsu; Gonen, Ayelet; Viriyakosol, Suganya; Miller, Yury I

    2016-02-19

    Cholesterol is a structural component of cellular membranes, which is transported from liver to peripheral cells in the form of cholesterol esters (CE), residing in the hydrophobic core of low-density lipoprotein. Oxidized CE (OxCE) is often found in plasma and in atherosclerotic lesions of subjects with cardiovascular disease. Our earlier studies have demonstrated that OxCE activates inflammatory responses in macrophages via toll-like receptor-4 (TLR4). Here we demonstrate that cholesterol binds to myeloid differentiation-2 (MD-2), a TLR4 ancillary molecule, which is a binding receptor for bacterial lipopolysaccharide (LPS) and is indispensable for LPS-induced TLR4 dimerization and signaling. Cholesterol binding to MD-2 was competed by LPS and by OxCE-modified BSA. Furthermore, soluble MD-2 in human plasma and MD-2 in mouse atherosclerotic lesions carried cholesterol, the finding supporting the biological significance of MD-2 cholesterol binding. These results help understand the molecular basis of TLR4 activation by OxCE and mechanisms of chronic inflammation in atherosclerosis.

  16. MD-2 binds cholesterol

    PubMed Central

    Choi, Soo-Ho; Kim, Jungsu; Gonen, Ayelet; Viriyakosol, Suganya; Miller, Yury I.

    2016-01-01

    Cholesterol is a structural component of cellular membranes, which is transported from liver to peripheral cells in the form of cholesterol esters (CE), residing in the hydrophobic core of low-density lipoprotein. Oxidized CE (OxCE) is often found in plasma and in atherosclerotic lesions of subjects with cardiovascular disease. Our earlier studies have demonstrated that OxCE activates inflammatory responses in macrophages via toll-like receptor-4 (TLR4). Here we demonstrate that cholesterol binds to myeloid differentiation-2 (MD-2), a TLR4 ancillary molecule, which is a binding receptor for bacterial lipopolysaccharide (LPS) and is indispensable for LPS-induced TLR4 dimerization and signaling. Cholesterol binding to MD-2 was competed by LPS and by OxCE-modified BSA. Furthermore, soluble MD-2 in human plasma and MD-2 in mouse atherosclerotic lesions carried cholesterol, the finding supporting the biological significance of MD-2 cholesterol binding. These results help understand the molecular basis of TLR4 activation by OxCE and mechanisms of chronic inflammation in atherosclerosis. PMID:26806306

  17. 77 FR 2982 - Notice of Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-20

    ...: Gaithersburg Marriott Washingtonian Center, 9751 Washingtonian Boulevard, Gaithersburg, MD 20850. 2. Name of.... on February 22 and closed for remainder of the meeting). Place: Gaithersburg Marriott Washingtonian... and closed for remainder of the meeting). Place: Gaithersburg Marriott Washingtonian Center,...

  18. Verina Morton Jones, MD.

    PubMed

    Rishworth, Susan K

    2012-01-01

    The purpose of this historical article is to demonstrate, as the biography of Verina Morton Jones, MD, is uncovered, the difficulties inherent in researching original source material on the lives of 19th- and early 20th-century African American physicians as well as the great benefits derived from doing this research. The procedures used include basic archival research and close examination of published materials about her in the past, in conjunction with oral history. Original correspondence from Dr Morton Jones to her niece and nephew is used to illustrate events in her life and the thoughts and attitudes she expressed. Some of these thoughts and attitudes reflect those current situations in which African Americans found themselves, and others are quite unique, no doubt owing to her privileged position in the African American community. The principle conclusions reached include the great benefits derived from doing this kind of research, as difficult and time-consuming as that may be, with the enhanced knowledge and appreciation of the heritage of African American physicians, and insights into American social history during this period.

  19. John M. Eisenberg, MD.

    PubMed

    Eisenberg, J M

    1995-08-01

    The complicated interaction between government, academic medical centers, health care payers, and burgeoning market forces has tested the leadership skills of a generation of academicians with little formal training in economics. The emergence of a new breed of physician investigator with solid business credentials has therefore proved attractive to many segments of the medical community. John M. Eisenberg received his MD from Washington University in 1972, his MBA from the Wharton School in 1976, and shortly thereafter headed the division of general internal medicine at the University of Pennsylvania. In addition to championing the role of the generalist in health care delivery, Eisenberg has also played a major part in the reformation of Medicare reimbursement. He has been a commissioner on the Congressional Physician Payment Review Commission since 1986, serving as chairman since 1993. After assuming the chairmanship of the department of medicine at Georgetown University in 1992, Eisenberg served as an advisor to the Clinton administration during its efforts towards national health care reform. Interviewed in his office in Georgetown, Eisenberg reflected on the economic forces twisting post-graduate medical education, the role of non-physician providers in future health care delivery, and the evolving relationship between specialists and generalists.

  20. 76 FR 75448 - Establishment of Class D and E Airspace; Frederick, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-02

    ... Class D and E airspace at Frederick, MD, to accommodate new Area Navigation (RNAV) Global Positioning System (GPS) Standard Instrument Approach Procedures (SIAPs) at Frederick Municipal Airport. This...

  1. Measurement of the Md3+/Md2+ reduction potential studied with flow electrolytic chromatography.

    PubMed

    Toyoshima, Atsushi; Li, Zijie; Asai, Masato; Sato, Nozomi; Sato, Tetsuya K; Kikuchi, Takahiro; Kaneya, Yusuke; Kitatsuji, Yoshihiro; Tsukada, Kazuaki; Nagame, Yuichiro; Schädel, Matthias; Ooe, Kazuhiro; Kasamatsu, Yoshitaka; Shinohara, Atsushi; Haba, Hiromitsu; Even, Julia

    2013-11-04

    The reduction behavior of mendelevium (Md) was studied using a flow electrolytic chromatography apparatus. By application of the appropriate potentials on the chromatography column, the more stable Md(3+) is reduced to Md(2+). The reduction potential of the Md(3+) + e(-) → Md(2+) couple was determined to be -0.16 ± 0.05 V versus a normal hydrogen electrode.

  2. 76 FR 53346 - Airworthiness Directives; The Boeing Company Model DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-26

    ... Model DC-9-81 (MD- 81), DC-9-82 (MD-82), DC-9-83 (MD-83), DC-9-87 (MD-87), and MD-88 Airplanes AGENCY... Jersey Avenue, SE., Washington, DC 20590. Hand Delivery: Deliver to Mail address above between 9 a.m. and...) This AD applies to The Boeing Company Model DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83),...

  3. 76 FR 41651 - Airworthiness Directives; The Boeing Company Model DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-15

    ... Model DC-9-81 (MD- 81), DC-9-82 (MD-82), DC-9-83 (MD-83), DC-9-87 (MD-87), and MD-88 Airplanes AGENCY... Ground Floor, Room W12-140, 1200 New Jersey Avenue, SE., Washington, DC 20590. FOR FURTHER INFORMATION...) This AD applies to The Boeing Company Model DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83),...

  4. 78 FR 14547 - Praxedes E. Alverez Santiago, M.D., Daniel Perez Brisebois, M.D., Jorge Grillasca Palou, M.D...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-06

    ... Garcia Nieves, M.D., Francis M. Vazques Roura, M.D., Angel B. Rivera Santos, M.D., Cosme D. Santos Torres... M. V zquez Roura, M.D., Angel B. Rivera Santos, M.D., Cosme D. Santos Torres, M.D., and Juan...

  5. 76 FR 1993 - Airworthiness Directives; The Boeing Company Model DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-12

    ... Model DC-9-81 (MD- 81), DC-9-82 (MD-82), DC-9-83 (MD-83), DC-9-87 (MD-87), and MD-88 Airplanes AGENCY... Ground Floor, Room W12-140, 1200 New Jersey Avenue, SE., Washington, DC 20590. FOR FURTHER INFORMATION.... Applicability (c) This AD applies to The Boeing Company Model DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83...

  6. 76 FR 13543 - Airworthiness Directives; The Boeing Company Model DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-14

    ... Model DC-9-81 (MD- 81), DC-9-82 (MD-82), DC-9-83 (MD-83), DC-9-87 (MD-87), and MD-88 Airplanes AGENCY... Floor, Room W12-140, 1200 New Jersey Avenue, SE., Washington, DC 20590. Hand Delivery: Deliver to Mail... stabilizer is similar in design and loading to that of the Model DC-9-81 (MD-81), DC- 9-82 (MD-82),...

  7. 76 FR 39251 - Airworthiness Directives; The Boeing Company Model DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-06

    ... Model DC-9-81 (MD- 81), DC-9-82 (MD-82), DC-9-83 (MD-83), DC-9-87 (MD-87), and MD-88 Airplanes AGENCY... Jersey Avenue, SE., Washington, DC 20590. FOR FURTHER INFORMATION CONTACT: Roger Durbin, Aerospace.... Applicability (c) This AD applies to all The Boeing Company Model DC-9-81 (MD- 81), DC-9-82 (MD-82), DC-9-83...

  8. The Text REtrieval Conference (TREC-2001) (10th, Gaithersburg, Maryland, November 13-16, 2001). NIST Special Publication.

    ERIC Educational Resources Information Center

    Voorhees, Ellen M., Ed.; Harman, Donna K., Ed.

    This report constitutes the proceedings of the 2001 Text REtrieval Conference (TREC 2001). The conference was co-sponsored by the National Institute of Standards and Technology (NIST), the Defense Advanced Research Projects Agency (DARPA), and the Advanced Research and Development Agency (ARDA). Approximately 175 people attended the conference,…

  9. The Text REtrieval Conference (TREC-9) (9th, Gaithersburg, Maryland, November 13-16, 2000). NIST Special Publication.

    ERIC Educational Resources Information Center

    Voorhees, Ellen M., Ed.; Harman, Donna K., Ed.

    This report constitutes the proceedings of the ninth Text REtrieval Conference (TREC-9). The conference was co-sponsored by the National Institute of Standards and Technology (NIST), the Defense Advanced Research Projects Agency (DARPA), and the Advanced Research and Development Agency (ARDA). Approximately 175 people attended the conference,…

  10. Proceedings of the Seminar on the DoD Computer Security Initiative Program (2nd), National Bureau of Standards, Gaithersburg, Maryland, January 15-17, 1980.

    DTIC Science & Technology

    1980-01-01

    development or being marketed by the manufacturers do not represent anything close to the qtate-of-the-art in system development and therefore a major...and cost of today’s generalized systems and their widespread availability in the commercial market militates against the development by the Intelligence...demonstrably more secure, the Intelligence Community will provide a ready market for such products. 7. We recognize that as significant a portion of the

  11. Proceedings of the Seminar on the DoD Computer Security Initiative Program, National Bureau of Standards, Gaithersburg, Maryland, July 17-18, 1979.

    DTIC Science & Technology

    1979-01-01

    ucinlPoetReur-M dUet : ora TRADITIONAL SOFWR SYTE EVLPMN eae Top-Leve c -- * PROTECTION IN A KERNEL-BASED SYSTEM I SER RESTOF0 EAT NGS SSTEh KERNEL:11 :1 HARD...DESIGNPROO PRES OLS 0 SSKre einpoe ob multileve secure. - 18S3ene sg proven trmpovber - 15 K~LO CPU-minutes required FW.4 £.e* q *s4 aI G-7 KSOS IMPLEMENTATION...integrity compartment set (now always null) - Discretionary access information Q =") Ford AeOespoe. & Comm"kcstleft Ca oP4i11 G -1 KSOS Kernel Process

  12. Proceedings of the Seminar on the DOD Computer Security Initiative (4th) Held at the National Bureau of Standards, Gaithersburg, Maryland on August 10-12, 1981.

    DTIC Science & Technology

    1981-01-01

    34 Asbjfrn Smitt, Christian-Rovsing A/S, Ballerup, Denmark E-1 "Computer Security and Control Data’," Terry A. Cureton, Control Data Corporation F-I "SAC...Digital Network Security Methodology" , i.uro Ferdman, The MITRE Corporation q-1 "COS/NFE Overview," Gary Grossman, Digital Technology, I ncorporateL___...H- "WIS Security Strategy," Larry Bernosky, Defense Communications Agency I-I Trusted Computing Tsearch at )ata General Corporation ," Leslie

  13. 76 FR 52225 - Airworthiness Directives; The Boeing Company Model DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-22

    ... Model DC-9-81 (MD- 81), DC-9-82 (MD-82), DC-9-83 (MD-83), DC-9-87 (MD-87), and MD-88 Airplanes AGENCY... Ground Floor, Room W12-140, 1200 New Jersey Avenue, SE., Washington, DC 20590. FOR FURTHER INFORMATION... ADs (b) None. Applicability (c) This AD applies to The Boeing Company Model DC-9-81 (MD-81),...

  14. Orbital ATK – Elkton, MD MDD003067121

    EPA Pesticide Factsheets

    The EPA is announcing its environmental remediation and draft corrective action permit under the Resource Conservation and Recovery Act, as amended (RCRA), as complete with Controls for the Orbital ATK Inc. Facility (ATK), Elkton MD, (EPA ID: MDD0030671)

  15. Obituary of Philip H. Cooper, MD.

    PubMed

    Patterson, James W; Wick, Mark R; Mills, Stacey E

    2015-08-01

    Dermatopathology lost a giant in the field with the death of Philip H. Cooper, MD, on Friday, January 30, 2015. The following obituary represents a celebration of his life and his contributions to our field.

  16. VIEW IN OPPOSITE DIRECTION AS MD1351 AND MD1352. RAW MATERIAL ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    VIEW IN OPPOSITE DIRECTION AS MD-135-1 AND MD-135-2. RAW MATERIAL CONVEYOR AT LEFT DEPOSITS SHELL INTO MILLING MACHINE AT LOWER LEFT. ENGINE IS AT LOWER RIGHT AND RADIATOR AT LOWER CENTER. ROLLER SORTER IS AT TOP OF CONVEYOR. - F. & H. Benning Company Oyster Mill, 14430 Solomons Island Road (moved from 1014 Benning Road, Galesville, Anne Arundel County, Maryland), Solomons, Calvert County, MD

  17. 75 FR 6162 - Airworthiness Directives; McDonnell Douglas Corporation Model DC-9-81 (MD-81), DC-9-82 (MD-82...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-08

    ... Corporation Model DC- 9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83), DC-9-87 (MD-87), and MD-88 Airplanes... Model DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83), DC-9-87 (MD-87), and MD-88 airplanes. This... material fatigue from normal flap operating loads. We are proposing this AD to detect and correct...

  18. 75 FR 34661 - Airworthiness Directives; McDonnell Douglas Corporation Model DC-9-81 (MD-81), DC-9-82 (MD-82...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-18

    ... Corporation Model DC- 9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83), DC-9-87 (MD-87), and MD-88 Airplanes...: We propose to adopt a new airworthiness directive (AD) for certain Model DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83), DC-9- 87 (MD-87), and MD-88 airplanes. This proposed AD would...

  19. 75 FR 80744 - Airworthiness Directives; McDonnell Douglas Corporation Model DC-9-81 (MD-81), DC-9-82 (MD-82...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-23

    ... Corporation Model DC- 9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83), DC-9-87 (MD-87), and MD-88 Airplanes...: We propose to adopt a new airworthiness directive (AD) for all Model DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83), DC-9-87 (MD- 87) and MD-88 airplanes. This proposed AD would require...

  20. Registration of cotton germplasm line md 10-5

    Technology Transfer Automated Retrieval System (TEKTRAN)

    MD 10-5 (Reg. No. ______, PI 675077) is a noncommercial breeding line of cotton (Gossypium hirsutum L.) released by the USDA-ARS at Stoneville, MS in 2015. MD 10-5 was selected in F4 progenies from a cross between MD 15 (PI 642769) and JJ 1145ne. MD 10-5 has a desirable combination between lint yi...

  1. Research Needs for Fusion-Fission Hybrid Systems. Report of the Research Needs Workshop (ReNeW) Gaithersburg, Maryland, September 30 - October 2, 2009

    SciTech Connect

    2009-09-30

    Largely in anticipation of a possible nuclear renaissance, there has been an enthusiastic renewal of interest in the fusion-fission hybrid concept, driven primarily by some members of the fusion community. A fusion-fission hybrid consists of a neutron-producing fusion core surrounded by a fission blanket. Hybrids are of interest because of their potential to address the main long-term sustainability issues related to nuclear power: fuel supply, energy production, and waste management. As a result of this renewed interest, the U.S. Department of Energy (DOE), with the participation of the Office of Fusion Energy Sciences (OFES), Office of Nuclear Energy (NE), and National Nuclear Security Administration (NNSA), organized a three-day workshop in Gaithersburg, Maryland, from September 30 through October 2, 2009. Participants identified several goals. At the highest level, it was recognized that DOE does not currently support any R&D in the area of fusion-fission hybrids. The question to be addressed was whether or not hybrids offer sufficient promise to motivate DOE to initiate an R&D program in this area. At the next level, the workshop participants were asked to define the research needs and resources required to move the fusion-fission concept forward. The answer to the high-level question was given in two ways. On the one hand, when viewed as a standalone concept, the fusion-fission hybrid does indeed offer the promise of being able to address the sustainability issues associated with conventional nuclear power. On the other hand, when participants were asked whether these hybrid solutions are potentially more attractive than contemplated pure fission solutions (that is, fast burners and fast breeders), there was general consensus that this question could not be quantitatively answered based on the known technical information. Pure fission solutions are based largely on existing both fusion and nuclear technology, thereby prohibiting a fair side-by-side comparison

  2. Hazardous Waste Minimization Assessment: Fort Meade, MD

    DTIC Science & Technology

    1991-01-01

    Audit." in Wuem Mbdmi1zmim Mama (Govarmmu Inlmdu he.. Roeehdmf, MD. 19), pp 61-73 M.L R=. "Haudow Wons Mhbdms Aisu Usi4 a Two-Timed Appm." rw£nwwd...severe health problems (e.g.. gastric disorders, skin lesions. swollen limbs, cancers. tumors , eye problems. liver disorders, menstrual irregularities

  3. Modeling Nanocomposites for Molecular Dynamics (MD) Simulations

    DTIC Science & Technology

    2015-01-01

    Maximum 200 Words) The minimum energy configuration for Molecular Dynamics (MD) simulations is found for a carbon nanotube (CNT)/polymer...Carbon Nanotubes (CNTs), Molecular Dynamics Simulations 15. NUMBER OF PAGES 18 16. PRICE CODE 17. SECURITY CLASSIFICATION OF REPORT...fiber composites have shown success in improving mechanical properties. Carbon nanotube (CNT)-based nanocomposites have been studied for

  4. 78 FR 2707 - Maryland Disaster # MD-00026

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-14

    ... From the Federal Register Online via the Government Publishing Office SMALL BUSINESS ADMINISTRATION Maryland Disaster MD-00026 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY... Deadline Date: 10/02/2013. ADDRESSES: Submit completed loan applications to: U.S. Small...

  5. Howard Parnes, MD | Division of Cancer Prevention

    Cancer.gov

    Dr. Howard Parnes received a BA from Cornell University in 1977 and an MD from the University of Medicine and Dentistry of New Jersey in 1981. He trained in internal medicine at the Johns Hopkins Bayview Medical Center from 1981 to 1984 followed by a medical oncology fellowship at the University of Maryland Cancer Center (UMCC) from 1984 to 1987. |

  6. 76 FR 77579 - Maryland Disaster #MD-00017

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-13

    ... From the Federal Register Online via the Government Publishing Office SMALL BUSINESS ADMINISTRATION Maryland Disaster MD-00017 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY... INFORMATION CONTACT: A. Escobar, Office of Disaster Assistance, U.S. Small Business Administration, 409...

  7. Preventing and Treating Compression Fractures of the Spine

    MedlinePlus

    ... Treating Compression Fractures of the Spine 804 W. Diamond Ave., Ste. 210 Gaithersburg, MD 20878 (800) 981- ... osteogenesis imperfecta contact : Osteogenesis Imperfecta Foundation 804 W. Diamond Avenue, Suite 210, Gaithersburg, MD 20878 Tel: 800- ...

  8. Osteogenesis Imperfecta Issues: Constipation

    MedlinePlus

    ... called rectal prolapse. Osteogenesis Imperfecta Foundation • 804 W. Diamond Ave, Suite 210 • Gaithersburg, MD 20878 www.oif. ... 2005, 2007, 2016 Osteogenesis Imperfecta Foundation • 804 W. Diamond Ave, Suite 210 • Gaithersburg, MD 20878 www.oif. ...

  9. Understanding the Structure of Bones

    MedlinePlus

    ... bad collagen fibers. Osteogenesis Imperfecta Foundation • 804 W. Diamond Ave, Suite 210 • Gaithersburg, MD 20878 www.oif. ... publication. Revised 2006 Osteogenesis Imperfecta Foundation • 804 W. Diamond Ave, Suite 210 • Gaithersburg, MD 20878 www.oif. ...

  10. Respiratory Issues in OI

    MedlinePlus

    ... right heart failure) Osteogenesis Imperfecta Foundation • 804 W. Diamond Ave, Suite 210 • Gaithersburg, MD 20878 www.oif. ... CO. 2008; 2015 Osteogenesis Imperfecta Foundation • 804 W. Diamond Ave, Suite 210 • Gaithersburg, MD 20878 www.oif. ...

  11. Nutrition and OI

    MedlinePlus

    ... increasing physically activity. Osteogenesis Imperfecta Foundation • 804 W. Diamond Ave, Suite 210 • Gaithersburg, MD 20878 www.oif. ... 2007, December 2016 Osteogenesis Imperfecta Foundation • 804 W. Diamond Ave, Suite 210 • Gaithersburg, MD 20878 www.oif. ...

  12. OI Issues: Hearing Loss

    MedlinePlus

    ... in noisy surroundings. Osteogenesis Imperfecta Foundation • 804 W. Diamond Ave, Suite 210 • Gaithersburg, MD 20878 www.oif. ... implanted behind the Osteogenesis Imperfecta Foundation • 804 W. Diamond Ave, Suite 210 • Gaithersburg, MD 20878 www.oif. ...

  13. Surgery Considerations for Adults and Children

    MedlinePlus

    ... recovery and rehabilitation. Osteogenesis Imperfecta Foundation • 804 W. Diamond Ave, Suite 210 • Gaithersburg, MD 20878 www.oif. ... products contain a Osteogenesis Imperfecta Foundation • 804 W. Diamond Ave, Suite 210 • Gaithersburg, MD 20878 www.oif. ...

  14. Infant Care Suggestions for Parents

    MedlinePlus

    ... the baby at Osteogenesis Imperfecta Foundation • 804 W. Diamond Ave, Suite 210 • Gaithersburg, MD 20878 www.oif. ... below. Revised 2016 Osteogenesis Imperfecta Foundation • 804 W. Diamond Ave, Suite 210 • Gaithersburg, MD 20878 www.oif. ...

  15. Rodding Surgery

    MedlinePlus

    ... has ceased growing. Osteogenesis Imperfecta Foundation* 804 W. Diamond Ave, Suite 210 Gaithersburg, MD 20878 www.oif. ... Infection, and  Bleeding. Osteogenesis Imperfecta Foundation* 804 W. Diamond Ave, Suite 210 Gaithersburg, MD 20878 www.oif. ...

  16. Child Abuse or Osteogenesis Imperfecta?

    MedlinePlus

    ... less than normal. Osteogenesis Imperfecta Foundation • 804 W. Diamond Ave, Suite 210 • Gaithersburg, MD 20878 www.oif. ... undiagnosed osteogenesis imperfecta. Osteogenesis Imperfecta Foundation • 804 W. Diamond Ave, Suite 210 • Gaithersburg, MD 20878 www.oif. ...

  17. Vertebral Compression Fractures

    MedlinePlus

    ... OI: Information on Vertebral Compression Fractures 804 W. Diamond Ave., Ste. 210 Gaithersburg, MD 20878 (800) 981- ... osteogenesis imperfecta contact : Osteogenesis Imperfecta Foundation 804 W. Diamond Avenue, Suite 210, Gaithersburg, MD 20878 Tel: 800- ...

  18. Toxic wastes discovered in Cecil County, MD

    SciTech Connect

    1994-12-31

    This report focuses on the clean-up activities following toxic waste contamination in Cecil County, MD. The potentially hazardous leakage from waste containers buried in a quarry was addressed before it was turned into a civil emergency of the magnitude of Love Canal. US Superfund is a federal government trust fund largely comprised of taxes on the chemical and petrochemical industries. Local governments share in the cost of removing the waste and other aspects of emergency management.

  19. Toxic wastes discovered in Cecil County, MD

    SciTech Connect

    Not Available

    1994-01-01

    This report focuses on the clean-up activities following toxic waste contamination in Cecil County, MD. The potentially hazardous leakage from waste containers buried in a quarry was addressed before it was turned into a civil emergency of the magnitude of Love Canal. US Superfund is a federal government trust fund largely comprised of taxes on the chemical and petrochemical industries. Local governments share in the cost of removing the waste and other aspects of emergency management.

  20. Eva Szabo, MD | Division of Cancer Prevention

    Cancer.gov

    Dr. Eva Szabo is Chief of the Lung and Upper Aerodigestive Cancer Research Group at the NCI Division of Cancer Prevention. She graduated from Yale University with a BS in Molecular Biophysics and Biochemistry, received her MD from Duke University, and completed her internal medicine residency at Bellevue-NYU Medical Center. After completing her medical oncology fellowship at the National Cancer Institute, Dr. |

  1. Graphs for Isotopes of 101-Md (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides a graphic representation of nucleon separation energies and residual interaction parameters for isotopes of the chemical element 101-Md (Mendelevium, atomic number Z = 101).

  2. Transition from Pediatric to Adult OI Care

    MedlinePlus

    ... for a list. ____________________________________________________________________________________ Osteogenesis Imperfecta Foundation • 804 W. Diamond Ave, Suite 210 • Gaithersburg, MD 20878 www.oif. ...

  3. Loudon Park Substation. Violetville, Baltimore City, MD. Sec. 1201, MP ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Loudon Park Substation. Violetville, Baltimore City, MD. Sec. 1201, MP 100.50. - Northeast Railroad Corridor, Amtrak route between District of Columbia/Maryland state line & Maryland/Delaware state line, Baltimore, Independent City, MD

  4. B & P Tunnel west portal. Baltimore, Baltimore City, MD. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    B & P Tunnel west portal. Baltimore, Baltimore City, MD. Sec. 1201, MP 97.43. - Northeast Railroad Corridor, Amtrak route between District of Columbia/Maryland state line & Maryland/Delaware state line, Baltimore, Independent City, MD

  5. Bacon Hill Substation. Bacon Hill, Cecil Co., MD. Sec. 1201, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Bacon Hill Substation. Bacon Hill, Cecil Co., MD. Sec. 1201, MP 48.50. - Northeast Railroad Corridor, Amtrak route between District of Columbia/Maryland state line & Maryland/Delaware state line, Baltimore, Independent City, MD

  6. 76 FR 54153 - Proposed Amendment of Class D and Class E Airspace; Baltimore, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-31

    ... Martin Non-Directional Beacon (NDB) has been decommissioned and new Standard Instrument Approach Procedures have been developed at Martin State Airport. This action would also update the geographic... surface airspace at Martin State Airport, Baltimore, MD. Airspace reconfiguration is necessary due to...

  7. 76 FR 72837 - Amendment of Class D and Class E Airspace; Baltimore, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-28

    ... D and Class E airspace at Baltimore, MD, as the Martin Non-Directional Beacon (NDB) has been decommissioned and new Standard Instrument Approach Procedures have been developed at Martin State Airport. This... Register a notice of proposed rulemaking (NPRM) to amend Class D and E airspace at Martin State...

  8. 75 FR 81125 - Drawbridge Operation Regulation; Sassafras River, Georgetown, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-27

    ... SECURITY Coast Guard 33 CFR Part 117 Drawbridge Operation Regulation; Sassafras River, Georgetown, MD... of the Sassafras River (Route 213) Bridge, mile 10.0, in Georgetown, MD. The deviation is necessary... Sassafras River Bridge (Route 213), at mile 10.0, in Georgetown, MD has a vertical clearance in the...

  9. 77 FR 5201 - Drawbridge Operation Regulation; Bear Creek, Dundalk, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-02

    ... SECURITY Coast Guard 33 CFR Part 117 RIN 1625-AA09 Drawbridge Operation Regulation; Bear Creek, Dundalk, MD... across Bear Creek, mile 3.4, between Dundalk and Sparrows Point, MD. The proposed change will alter the... Avenue across Bear Creek, mile 3.4 between Dundalk and Sparrows Point, MD. This change would require...

  10. 77 FR 73967 - Drawbridge Operation Regulation; Bear Creek, Dundalk, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-12

    ... SECURITY Coast Guard 33 CFR Part 117 RIN 1625-AA09 Drawbridge Operation Regulation; Bear Creek, Dundalk, MD... highway bridge at Wise Avenue across Bear Creek, mile 3.4, between Dundalk and Sparrows Point, MD. The... Regulation; Bear Creek, Dundalk, MD'' in the Federal Register (77 FR 5201). The rulemaking concerned...

  11. Remains of abutments for Bridge No. 1575 at MD Rt. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Remains of abutments for Bridge No. 1575 at MD Rt. 51 in Spring Gap, Maryland, looking northeast. (Compare with HAER MD-115 photos taken 1988). - Western Maryland Railway, Cumberland Extension, Pearre to North Branch, from WM milepost 125 to 160, Pearre, Washington County, MD

  12. 75 FR 54069 - Drawbridge Operation Regulations; Curtis Creek, Baltimore, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-03

    ...-2010-0265] RIN 1625--AA09 Drawbridge Operation Regulations; Curtis Creek, Baltimore, MD AGENCY: Coast....9, across Curtis Creek at Baltimore, MD. The requested change would have allowed the bridge to... Regulation Curtis Creek, Baltimore, MD'' in the Federal Register (75 FR 30747-30750). The...

  13. Discovery of /sup 260/Md and the decay properties of /sup 258/Fm, /sup 258m,g/Md, and /sup 259/Md

    SciTech Connect

    Lougheed, R.W.; Hulet, E.K.; Dougan, R.J.; Wild, J.F.; Dupzyk, R.J.; Henderson, C.M.; Moody, K.J.; Hahn, R.L.; Suemmerer, K.; Bethune, G.

    1985-08-01

    We have discovered a new neutron-rich isotope, /sup 260/Md, from /sup 18/O and /sup 22/Ne bombardments of /sup 254/Es. We observed a spontaneous-fission (SF) activity with a 32-day half-life in electromagnetically separated mass-260 fractions from these bombardments and we have measured the mass and kinetic energy distributions of this SF activity. The mass distribution was symmetric with the principal energy peak at 234-MeV total kinetic energy (TKE), similar to previous observations for heavy Fm isotopes. Surprisingly, we also observed a smaller symmetric component with 195-MeV TKE. We interpret these two peaks in the TKE distribution as arising from two types of fission in the same nucleus, or bimodal fission. The observed fission activity may be either from the SF decay of /sup 260/Md or /sup 260/Fm which would arise from electron capture (EC) decay of /sup 260/Md. We have eliminated the possible ..beta../sup -/ decay of /sup 260/Md by measuring ..beta../sup -/-SF time correlations for the decay of /sup 260/Md and we plan to determine if /sup 260/Md decays by EC by measuring time correlations between Fm x-rays and SF events. We also measured properties for heavy Fm and Md isotopes which include: (1) more accurate cross sections for the neutron-rich Md isotopes which we use to predict the production rates of yet undiscovered nuclides; (2) improved half-live measurements for /sup 258m,g/Md and /sup 259/Md; (3) confirmation of the EC decay of /sup 258m/Md by measuring Fm x-rays preceding the SF decay of /sup 258/Fm; and (4) very substantially improved mass and TKE distributions for the SF decay of /sup 258/Fm and /sup 259/Md.

  14. Gordon Fullerton in PCA (MD-11) Simulator

    NASA Technical Reports Server (NTRS)

    1998-01-01

    NASA research pilot Gordon Fullerton 'flying' in the MD-11 simulator during the Propulsion Controlled Aircraft (PCA) project. This investigation grew out of the crash of a DC-10 airliner on July 19, 1989, following an explosion in the rear engine which caused the loss of all manual flight controls. The flight crew attempted to control the airliner using only the thrust from the two remaining engines. Although the DC-10 crashed during the landing attempt, 184 of the 296 passengers and crew aboard survived. The PCA effort at the Dryden Flight Research Center grew out of the crash, and attempted to develop a means to successfully land an aircraft using only engine thrust. After more than five years of work, on August 29, 1995, Gordon Fullerton made the first PCA touchdown aboard an MD-11 airliner (a later version of the DC-10). The concept was further refined over the years that followed this first landing. Simulators were essential ingredients of the PCA development process. The feasibility of the concept was first tested with an F-15 simulator, then the results of actual flight tests in an F-15 were incorporated back into the simulator. Additional simulations were run on the Boeing 720 airliner simulator used in the Controlled Impact Demonstration project. After the MD-11 test landings, Boeing 747 and 757 simulators tested a wide range of possible situations. Simulations even helped develop a method of landing an airliner if it lost its complete hydraulic system as well as a wing engine, by transferring fuel to shift the center of gravity toward the working engine. The most extreme procedure was undertaken in a 747 simulator. The aircraft simulated the loss of the hydraulic system at 35,000 feet and rolled upside down. Then, the PCA mode was engaged, the airliner righted itself, leveled its wings, and made an approach nearly identical to that of a normal auto landing.

  15. Orlando C. Kirton, MD, FACS, FCCM, FCCP.

    PubMed Central

    Pyrtek, Ludwig J.

    2007-01-01

    The chair is named for Ludwig J. Pyrtek, MD, an esteemed surgeon at Hartford Hospital, who was devoted to the care of his patients and was an outstanding educator within his chosen field. A unique aspect of the chair is that its income is not used to support the salary of the director but is used to enhance the education activities of the department, such as the purchasing of state-of-the-art teaching devices, support of surgical resident research activities, educational travel for residents and honoraria for nationally/internationally known clinicians/scientists to speak at grand rounds. Images p1420-a PMID:18229781

  16. Orlando C. Kirton, MD, FACS, FCCM, FCCP.

    PubMed

    Pyrtek, Ludwig J

    2007-12-01

    The chair is named for Ludwig J. Pyrtek, MD, an esteemed surgeon at Hartford Hospital, who was devoted to the care of his patients and was an outstanding educator within his chosen field. A unique aspect of the chair is that its income is not used to support the salary of the director but is used to enhance the education activities of the department, such as the purchasing of state-of-the-art teaching devices, support of surgical resident research activities, educational travel for residents and honoraria for nationally/internationally known clinicians/scientists to speak at grand rounds.

  17. ProtoMD: A prototyping toolkit for multiscale molecular dynamics

    NASA Astrophysics Data System (ADS)

    Somogyi, Endre; Mansour, Andrew Abi; Ortoleva, Peter J.

    2016-05-01

    ProtoMD is a toolkit that facilitates the development of algorithms for multiscale molecular dynamics (MD) simulations. It is designed for multiscale methods which capture the dynamic transfer of information across multiple spatial scales, such as the atomic to the mesoscopic scale, via coevolving microscopic and coarse-grained (CG) variables. ProtoMD can be also be used to calibrate parameters needed in traditional CG-MD methods. The toolkit integrates 'GROMACS wrapper' to initiate MD simulations, and 'MDAnalysis' to analyze and manipulate trajectory files. It facilitates experimentation with a spectrum of coarse-grained variables, prototyping rare events (such as chemical reactions), or simulating nanocharacterization experiments such as terahertz spectroscopy, AFM, nanopore, and time-of-flight mass spectroscopy. ProtoMD is written in python and is freely available under the GNU General Public License from github.com/CTCNano/proto_md.

  18. Interview with Steven J. Levin, MD.

    PubMed

    Levin, S J

    1997-11-01

    Steven J. Levin, MD, is the only full-time physician at St. John's Health Center in New Brunswick. The Center provides primary medical services to 3,000 uninsured people and has a waiting list of almost 600 more. Levin's workdays are consumed by procuring free medications, treating patients who are poor and possibly homeless, arranging specialty consults, seeking out grants and equipment donations, and training medical students. The family physician also helped create a statefunded sexually transmitted diseases clinic, a home safety program for inner-city children, a Latino diabetes support group, and a computer database to track indigent patients in need of immunizations and other followup services. St. John's is run under an arrangement with Catholic Charities, UMDNJ-Robert Wood Johnson Medical School, and St. Peter's Medical Center.

  19. Ashley W. Oughterson, MD: Surgeon, Soldier, Leader

    PubMed Central

    Kunstman, John W.; Longo, Walter E.

    2015-01-01

    Ashley W. Oughterson, MD, (1895-1956) was a longtime faculty surgeon at Yale University. He performed some of the earliest pancreatic resections in the United States. During World War II, Colonel Oughterson was the primary “Surgical Consultant” in the South Pacific and present at nearly every major battle. His meticulously kept diary is regarded as the foremost source detailing wartime surgical care. Colonel Oughterson led the initial Army team to survey Hiroshima and Nagasaki following the nuclear attacks. Thoughout his academic career at Yale, Oughterson was a key leader in several medical and surgical societies. As scientific director of the American Cancer Society, Oughterson lectured widely and guided research priorities in oncology following World War II. Oughterson also authored numerous benchmark papers in surgical oncology that continue to be cited today. These extensive contributions are examined here and demonstrate the wide-ranging impact Oughterson exerted during a formative period of American surgery. PMID:26029018

  20. 76 FR 26309 - National Cancer Institute; Notice Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-06

    ...: Washington DC North Hilton Hotel, 620 Perry Parkway, Gaithersburg, MD 20877. Contact Person: Lalita D... Activities, National Cancer Institute, 6116 Executive Boulevard, Room 7141, Bethesda, MD 20892,...

  1. 77 FR 24838 - Safety Zone; Magothy River, Sillery Bay, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-26

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Magothy River, Sillery Bay, MD AGENCY... waters of the Magothy River, in Sillery Bay, Maryland. This safety zone is necessary to provide for the... ``Safety Zone; Magothy River, Sillery Bay, MD'' in the Federal Register (77 FR 11423). We received...

  2. MD simulation of cluster formation during sputtering

    NASA Astrophysics Data System (ADS)

    Muramoto, T.; Okai, M.; Yamashita, Y.; Yorizane, K.; Yamamura, Y.

    2001-06-01

    The cluster ejection due to cluster impact on a solid surface is studied through molecular dynamics (MD) simulations. Simulations are performed for Cu cluster impacts on the Cu(1 1 1) surface for cluster energy 100 eV/atom, and for clusters of 6, 13, 28 and 55 atoms. Interatomic interactions are described by the AMLJ-EAM potential. The vibration energy spectrum is independent of the incident cluster size and energy. This comes from the fact that sputtered clusters become stable through the successive fragmentation of nascent large sputtered clusters. The vibration energy spectra for large sputtered clusters have a peak, whose energy corresponds to the melting temperature of Cu. The exponent of the power-law fit of the abundance distribution and the total sputtering yield for the cluster impacts are higher than that for the monatomic ion impacts with the same total energy, where the exponent δ is given by Yn∝ nδ and Yn is the yield of sputtered n-atom cluster. The exponent δ follows a unified function of the total sputtering yield, which is a monotonic increase function, and it is nearly equal to δ ˜ -3 for larger yield.

  3. Leroy D Vandam, MD: an anesthesia journey.

    PubMed

    Ortega, Rafael A

    2005-08-01

    Leroy D Vandam, MD was a remarkable man--an intricate amalgamation of an artist, scientist, and physician. He was a bastion of medical historical knowledge. Dr Vandam became a most influential anesthesiologist, some say, a giant. He was an example of someone who, with resolve, overcame adversity. His artwork is displayed in countless places, and several of his paintings form part of the Wood Library Museum Heritage Series. Dr Vandam was first a surgeon, but he abandoned surgery and pursued a career in anesthesiology under the leadership of Robert Dripps. He completed his residency training at the University of Pennsylvania and joined its staff in 1949. When he arrived at Brigham and Women's Hospital in the 1950s as director of anesthesia, he embarked on one of the most illustrious careers in American anesthesiology. Dr Vandam published more than 250 original articles, chapters, abstracts, and other reports on a wide variety of subjects including history, art, and pharmacology. His classic article on the complications of neuroaxial blocks is a seminal work in anesthesiology. This article describes how an anesthesiologist who shared an interest with Dr Vandam in the history of anesthesiology came to produce a movie based on his career, the evolution of anesthesia equipment, and the transformation of our specialty.

  4. The JIM interview. David Korn, MD.

    PubMed

    Korn, D

    1995-04-01

    When David Korn, MD, was named dean of the Stanford University School of Medicine on October 9, 1984, he assumed leadership of a world class research institution. Stanford was at the forefront of medicine in the areas of transplantation and oncology, and the steady influx of privately insured patients had generated a net operating surplus of $17 million in that year alone. However, in the same issue of the Stanford University Hospital newsletter which announced the selection of Korn as Dean, a small article appeared on a new prospective payment system based on diagnosis-related groups (DRGs). The article stated that the new system had begun smoothly, though some payments for cost outliers had been delayed. Other cost containment measures soon followed, most notably the implementation of managed care, and by 1990, Stanford was $14 million in the red. Buffeted by changes in medical reimbursement, competition with less costly hospitals, and a nasty squabble with Congress over indirect research costs, Stanford has been on the frontlines of a struggle now confronting many academic medical centers. After successfully consolidating the university's clinical services into a unified Stanford Health System, Korn announced that he would be stepping down as Dean on April 1. Interviewed in his office in Palo Alto, Korn reflected on the difficulties of dealing with managed care, the current financial state of the institution, and what Stanford's experience may predict for other academic medical centers.

  5. 75 FR 12464 - Airworthiness Directives; McDonnell Douglas Corporation Model MD-11 and MD-11F Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-16

    ... Directives; McDonnell Douglas Corporation Model MD- 11 and MD-11F Airplanes AGENCY: Federal Aviation... Management, 3855 Lakewood Boulevard, MC D800-0019, Long Beach, California 90846- 0001; telephone 206-544-5000.... The FAA amends Sec. 39.13 by adding the following new AD: McDonnell Douglas Corporation: Docket...

  6. 21 CFR 1311.08 - Incorporation by reference.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... part 51. Copies may be inspected at the Drug Enforcement Administration, 600 Army Navy Drive, Arlington... Laboratory, National Institute of Standards and Technology, 100 Bureau Drive, Gaithersburg, MD 20899-8930... for Cryptographic Modules, January 31, 2005. (iv) Annex D: Approved Key Establishment Techniques...

  7. Datasets of Odontocete Sounds Annotated for Developing Automatic Detection Methods

    DTIC Science & Technology

    2010-12-01

    corpus on CDROM. Technical Report PB91-100354, National Inst. Standards Tech., Gaithersburg, MD. Hirsch, H. G., and D. Pearce. 2000. The AURORA ...CIMRS western tropical Pacific 29 Biowaves, Inc. Balaenoptera borealis Sei whale western tropical Pacific 4 Biowaves, Inc. Balaenoptera edeni

  8. Ada Compiler Validation Summary Report. Certificate Number 880616S1. 09146 Naval Underwater Systems Center, ADAVAX, Version 1.7 w/ OPT, VAX 8600 (Host) to VAX 8600 (Target)

    DTIC Science & Technology

    1988-06-16

    approved. Ada Vaidatiton Fa’ 41t$ Dr. David K. Jeffrsn Chief, Information Systems Engineering Division National Bureau of Standards Gaithersburg, MD 20899...the VAX 8600. Object files were linked and executed on the target. IRults ware printed from the target ocupzter. Theco iler was tested using omand

  9. 77 FR 38770 - Notice of Consortium on “nSoft Consortium”

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-29

    ... National Institute of Standards and Technology (NIST) held a public meeting on its campus to explore the feasibility of establishing a NIST/Industry Consortium on Neutron Metrology for Soft Materials Manufacturing..., Gaithersburg, MD 20899-8514, USA; (301) 975-4624; Fax (301) 975-3928; Email: ronald.jones@nist.gov ,...

  10. MD-1324 and MD-1324A 5kHz Modem Overview, Issues and Status

    DTIC Science & Technology

    2011-03-01

    Contactor providing TSN support on DMR , MD-1324 1 Mar 2011 "Sustaining the Tactical Edge through reliable C4ISR UHF SATCOM Support" Distribution...UHF SATCOM Antenna and an External HPA / Up Converter (like a UHF SATCOM AN/WSC-3, ARC-210, or DMR RFS). ▼ Supports 5kHz and 25kHz DAMA and Non...Low cost light weight comms to manpac radio users and low data rate reliable comms to disadvantaged users. ▼ Simultaneously supports two

  11. MD-PhD training: looking back and looking forward.

    PubMed

    Bonham, Ann C

    2014-01-01

    MD-PhD programs provide rigorous, integrated training for physician-scientists, enabling them to frame scientific questions in unique ways and to apply clinical insight to fundamental science. Few would question the influential contributions of MD-PhD physician-scientists in advancing medical science. In this issue of Academic Medicine, Jeffe et al affirm high levels of excellence in educational outcomes from MD-PhD training programs at U.S. MD-granting medical schools, especially programs that receive funding from the NIH Medical Scientist Training Program (MSTP). The author of this commentary observes that, in the face of current economic pressures, comprehensive, longitudinal national outcomes data from MSTP- and non-MSTP-funded MD-PhD programs will help verify the value provided by MD-PhD physician-scientists. She proposes that MD-PhD programs should better prepare the next generation of physician-scientists for future research environments, which will provide new technologies, venues, and modalities. These research environments will be more closely integrated within health care delivery systems, extend into diverse communities and regions, and employ complex technologies. MD-PhD physician-scientists also will train and gain expertise in broadening areas of research, such as health policy, health economics, clinical epidemiology, and medical informatics. Program leaders are ideally situated to foster innovative learning environments and methodologies. By sharing their innovations, they can help ensure production of a diverse MD-PhD physician-scientist workforce, prepared to engage in myriad research opportunities to meet patient and population needs in a new environment.

  12. Michael S. Brown, MD and Joseph L. Goldstein, MD. 1985 Nobel laureates in medicine.

    PubMed

    Brown, M S; Goldstein, J L

    1996-02-01

    When Michael S. Brown, MD and Joseph L. Goldstein, MD first met as interns at the Massachusetts General Hospital in 1966, they could hardly have imagined that their careers would continue to be intertwined some 30 years later. It was shortly following their arrival as clinical associates at the National Institutes of Health in 1968 that the pair developed an interest in abnormalities of cholesterol metabolism. Bolstered by epidemiologic data that showed elevated cholesterol levels in many patients with myocardial infarction, Brown and Goldstein, who relocated to the University of Texas Southwestern Medical Center in 1972, began a search for receptors important in cholesterol homeostasis. These studies, performed in their early stages while juggling clinical duties at Parkland Hospital, culminated in a series of scientific achievements which merited among other honors the Hazen Award in 1982, the Lasker Award in 1985, and the Nobel Prize in Medicine in 1985. Today, as Regental Professors of the University of Texas, Brown and Goldstein head a laboratory group which continues to test the cutting edge of medical research. Although impressed with the pace of technological advances in biology, the declining role of clinically oriented physicians in biomedical research troubles the pair. Interviewed in their library in Dallas, Brown and Goldstein spoke about the complicated balance of science, medicine, and education necessary to produce another generation of successful investigators.

  13. Preparing MD-PhD students for clinical rotations: navigating the interface between PhD and MD training.

    PubMed

    Goldberg, Charles; Insel, Paul A

    2013-06-01

    Many aspects of MD-PhD training are not optimally designed to prepare students for their future roles as translational clinician-scientists. The transition between PhD research efforts and clinical rotations is one hurdle that must be overcome. MD-PhD students have deficits in clinical skills compared with those of their MD-only colleagues at the time of this transition. Reimmersion programs (RPs) targeted to MD-PhD students have the potential to help them navigate this transition.The authors draw on their experience creating and implementing an RP that incorporates multiple types of activities (clinical exam review, objective structured clinical examination, and supervised practice in patient care settings) designed to enhance the participants' skills and readiness for clinical efforts. On the basis of this experience, they note that MD-PhD students' time away from the clinical environment negatively affects their clinical skills, causing them to feel underprepared for clinical rotations. The authors argue that participation in an RP can help students feel more comfortable speaking with and examining patients and decrease their anxiety regarding clinical encounters. The authors propose that RPs can have positive outcomes for improving the transition from PhD to clinical MD training in dual-degree programs. Identifying and addressing this and other transitions need to be considered to improve the educational experience of MD-PhD students.

  14. PoopMD, a Mobile Health Application, Accurately Identifies Infant Acholic Stools.

    PubMed

    Franciscovich, Amy; Vaidya, Dhananjay; Doyle, Joe; Bolinger, Josh; Capdevila, Montserrat; Rice, Marcus; Hancock, Leslie; Mahr, Tanya; Mogul, Douglas B

    2015-01-01

    Biliary atresia (BA) is the leading cause of pediatric end-stage liver disease in the United States. Education of parents in the perinatal period with stool cards depicting acholic and normal stools has been associated with improved time-to-diagnosis and survival in BA. PoopMD is a mobile application that utilizes a smartphone's camera and color recognition software to analyze an infant's stool and determine if additional follow-up is indicated. PoopMD was developed using custom HTML5/CSS3 and wrapped to work on iOS and Android platforms. In order to define the gold standard regarding stool color, seven pediatricians were asked to review 45 photographs of infant stool and rate them as acholic, normal, or indeterminate. Samples for which 6+ pediatricians demonstrated agreement defined the gold standard, and only these samples were included in the analysis. Accuracy of PoopMD was assessed using an iPhone 5s with incandescent lighting. Variability in analysis of stool photographs as acholic versus normal with intermediate rating weighted as 50% agreement (kappa) was compared between three laypeople and one expert user. Variability in output was also assessed between an iPhone 5s and a Samsung Galaxy S4, as well as between incandescent lighting and compact fluorescent lighting. Six-plus pediatricians agreed on 27 normal and 7 acholic photographs; no photographs were defined as indeterminate. The sensitivity was 7/7 (100%). The specificity was 24/27 (89%) with 3/27 labeled as indeterminate; no photos of normal stool were labeled as acholic. The Laplace-smoothed positive likelihood ratio was 6.44 (95% CI 2.52 to 16.48) and the negative likelihood ratio was 0.13 (95% CI 0.02 to 0.83). kappauser was 0.68, kappaphone was 0.88, and kappalight was 0.81. Therefore, in this pilot study, PoopMD accurately differentiates acholic from normal color with substantial agreement across users, and almost perfect agreement across two popular smartphones and ambient light settings. PoopMD

  15. [Photodensitometry: microdensitometry (MD): digital image processing method (DIP)].

    PubMed

    Ohama, K; Sanada, M; Nakagawa, H

    1994-09-01

    The principles of microdensitometry (MD) and digital image processing method (DIP), as well as the application of these methods to measure bone mineral density in clinical practice, were mentioned in the report. MD and DIP assess bone mineral content and bone mineral density by analyzing relative contrast of the metacarpus II on X-ray image. However, the parameters obtained by these methods have been reported to be closely related to lumber vertebral bone mineral density and whole-body bone mineral content as measured by dual energy X-ray absorptiometry (DXA). Being easy to use, MD and DIP are adequate for the screening of osteoporosis. Once any reduction in bone mineral content or bone mineral density is shown by MD or DIP, it is recommendable to measure bone mineral density of vertebrae and femoral neck by DXA.

  16. University of Texas M.D. Anderson Cancer Center

    MedlinePlus

    ... Facts & History Home Shared Governance Committee Institutional Profile Moon Shots Program Joint Commission Survey Who Was MD ... ORBIT Proteomics Translational Research Accelerator B-Cell Lymphoma Moon Shot™ The B-Cell Lymphoma Moon Shot is ...

  17. Eastman Specialties Corporation – Chestertown MD - MDD001890060

    EPA Pesticide Factsheets

    The U.S. EPA is announcing its proposed decision of Corrective Action Complete with Controls under the RCRA, for the Eastman Specialties Corporation Facility EPA ID: MDD001890060, located in Chestertown MD.

  18. Powercon Corp. settles hazardous waste violations at Severn, Md. facility

    EPA Pesticide Factsheets

    PHILADELPHIA (November 19, 2015) - Powercon Corporation has agreed to pay a $40,000 penalty to settle alleged violations of hazardous waste regulations at its manufacturing facility in Severn, Md., the U.S. Environmental Protection Agency announced today.

  19. RadNet Air Data From Baltimore, MD

    EPA Pesticide Factsheets

    This page presents radiation air monitoring and air filter analysis data for Baltimore, MD from EPA's RadNet system. RadNet is a nationwide network of monitoring stations that measure radiation in air, drinking water and precipitation.

  20. Detection of germline BRCA1 mutations by Multiple-Dye Cleavase Fragment Length Polymorphism (MD-CFLP) method

    PubMed Central

    Casadei, S; Cortesi, L; Pensotti, V; Radice, P; Pierotti, M; Amadori, D; Calistri, D

    2001-01-01

    We describe the Multiple-Dye Cleavase Fragment Length Polymorphism (MD-CFLP) method set up for a sensitive and preliminary rapid screening of BRCA1 mutations. We analysed exons 11 and 16, which are known to cover slightly more than 70% of the whole coding region of the gene, subdivided into 4 amplicons and labelled with different fluorescent dUTPs. MD-CFLP was first utilised on a panel of 30 DNA samples in which the presence of single-base substitutions or small deletions/insertions had been previously identified by direct sequencing as gold standard, in order to define the optimal conditions in terms of PCR amplification and temperature of digestion. In a second step, we blindly analysed 21 DNA samples by MD-CFLP to verify its reliability. The sensitivity and specificity of MD-CFLP were both 100% in the first study, and 80% and 94%, respectively, in the blind sample assay. Our results demonstrate the capability of the MD-CFLP method to detect DNA sequence alterations in fragments of more than 1 kb. We conclude that CFLP is a powerful tool in mutational analysis, offering reliable results in a shorter time and at a lower cost than conventional methods, and its potential can be enhanced when internal fluorescent labelling and laser detection are used. © 2001 Cancer Research Campaignhttp://www.bjcancer.com PMID:11556835

  1. Acid-Assisted Consolidation of Silver Alloys for Direct Fillings

    DTIC Science & Technology

    1998-01-01

    Eichmiller, Kathleen M. Hoffman, and Anthony A. Guiseppetti American Dental Association Health Foundation, Paffenbarger Research Center, National Institute...of Standards and Technology, Gaithersburg, MD 20899-0001 and Michael M. Wray and Rangall J. Avers Naval Dental School Bethesda, MD 20899-5602 Silver...rich metal powders cold-welded by consolidation have been investigated as pos- sible direct dental filling material. The sur- face of the silver

  2. MdSOS2L1 forms a complex with MdMYB1 to control vacuolar pH by transcriptionally regulating MdVHA-B1 in apples.

    PubMed

    Sun, Cui-Hui; Zhang, Quan-Yan; Sun, Mei-Hong; Hu, Da-Gang

    2016-01-01

    Vacuolar pH is important and involves in many different physiological processes in plants. A recent paper published in Plant Physiology reveals that MdMYB1 regulates vacuolar pH by directly transcriptionally regulating proton pump genes and malate transporters genes, such as V-ATPase subunit gene MdVHA-B1. Here, we found that MdSOS2L1 in vitro did not directly interact with MdMYB1, however, in vivo formed a complex with MdMYB1 in the nucleus to regulate MdVHA-B1-mediated vacuolar acidification. This finding shed light on the role of MdSOS2L1 in transcriptionally regulating MdVHA-B1 in addition to its post-modified function in apples.

  3. MdSOS2L1 forms a complex with MdMYB1 to control vacuolar pH by transcriptionally regulating MdVHA-B1 in apples

    PubMed Central

    Sun, Cui-Hui; Zhang, Quan-Yan; Sun, Mei-Hong; Hu, Da-Gang

    2016-01-01

    ABSTRACT Vacuolar pH is important and involves in many different physiological processes in plants. A recent paper published in Plant Physiology reveals that MdMYB1 regulates vacuolar pH by directly transcriptionally regulating proton pump genes and malate transporters genes, such as V-ATPase subunit gene MdVHA-B1. Here, we found that MdSOS2L1 in vitro did not directly interact with MdMYB1, however, in vivo formed a complex with MdMYB1 in the nucleus to regulate MdVHA-B1-mediated vacuolar acidification. This finding shed light on the role of MdSOS2L1 in transcriptionally regulating MdVHA-B1 in addition to its post-modified function in apples. PMID:26910596

  4. Comparison of fission modes in 252Cf, 257Fm, and 260Md

    NASA Astrophysics Data System (ADS)

    van Aarle, J.; Siemon, K.; Wild, J. F.; Lougheed, R. W.; Westmeier, W.; Patzelt, P.

    1998-10-01

    Although the spontaneous-fission properties of heavy actinides have been studied for well over 35 years, many interesting and informative details continue to come into light. During the last decade, the spontaneous fission of 252Cf, 257Fm and 260Md has been extensively investigated at the Philipps University of Marburg (1-4), by means of a gadolinium-doped liquid scintillation tank for neutron counting and surface barrier detectors for fission fragment detection. The three nuclides represent the transition from the well-known asymmetric fission yield distribution, as it is characteristic for 252Cf, to a much more symmetrical one, found in the fission of 260Md. Therefore, trends in the dynamical changes of fission properties have been derived from these studies. For the spontaneous fission of 252Cf and 260Md, it was already shown that different fission modes, as proposed by theoretical calculations of Brosa et al. (5), could be separated, using the correlation between the neutrons emitted in a fission event and both the observed fission-fragment mass and the total kinetic energy (1, 2). In the case of 257Fm, no theoretical calculations for fission modes exist. However, from the fission properties of the two surrounding actinides, one can expect at least three different fission modes, namely two "standard" and the "supershort" mode. In this paper, results from the recent 257Fm experiment will be presented and compared to systematics extracted from the fission properties of other heavy actinides.

  5. Comparison of fission modes in {sup 252}Cf, {sup 257}Fm, and {sup 260}Md

    SciTech Connect

    Aarle, J. van; Siemon, K.; Patzelt, P.; Wild, J. F.; Lougheed, R. W.; Westmeier, W.

    1998-10-26

    Although the spontaneous-fission properties of heavy actinides have been studied for well over 35 years, many interesting and informative details continue to come into light. During the last decade, the spontaneous fission of {sup 252}Cf, {sup 257}Fm and {sup 260}Md has been extensively investigated at the Philipps University of Marburg, by means of a gadolinium-doped liquid scintillation tank for neutron counting and surface barrier detectors for fission fragment detection. The three nuclides represent the transition from the well-known asymmetric fission yield distribution, as it is characteristic for {sup 252}Cf, to a much more symmetrical one, found in the fission of {sup 260}Md. Therefore, trends in the dynamical changes of fission properties have been derived from these studies. For the spontaneous fission of {sup 252}Cf and {sup 260}Md, it was already shown that different fission modes, as proposed by theoretical calculations of Brosa et al. (5), could be separated, using the correlation between the neutrons emitted in a fission event and both the observed fission-fragment mass and the total kinetic energy (1, 2). In the case of {sup 257}Fm, no theoretical calculations for fission modes exist. However, from the fission properties of the two surrounding actinides, one can expect at least three different fission modes, namely two 'standard' and the 'supershort' mode. In this paper, results from the recent {sup 257}Fm experiment will be presented and compared to systematics extracted from the fission properties of other heavy actinides.

  6. Cummins MD & HD Accessory Hybridization CRADA -Annual Report FY15

    SciTech Connect

    Deter, Dean D.

    2015-10-01

    There are many areas of MD and HD vehicles that can be improved by new technologies and optimized control strategies. Component optimization and idle reduction need to be addressed, this is best done by a two part approach that includes selecting the best component technology, and/or architecture, and optimized controls that are vehicle focused. While this is a common focus in the light duty industry it has been gaining momentum in the MD and HD market as the market gets more competitive and the regulations become more stringent. When looking into systems optimization and idle reduction technologies, affected vehicle systems must first be considered, and if possible included in the new architecture to get the most benefit out of these new capabilities. Typically, when looking into idle reduction or component optimization for MD/HD, the vehicle s accessories become a prime candidate for electrification or hybridization. While this has already been studied on light duty vehicles (especially on hybrids and electric vehicles) it has not made any head way or market penetration in most MD and HD applications. If hybrids and electric MD and HD vehicles begin to break into the market this would be a necessary step into the ability to make those vehicles successful by allowing for independent, optimized operation separate from the engine.

  7. MD Family Medicine - Calicut experience: History is made here

    PubMed Central

    Roshni, M.

    2016-01-01

    Government Medical College, Calicut, Kerala - the first medical college in India to start Doctor of Medicine (MD) in family medicine as a postgraduate course. This was in the year 2012. Till date, this is the only medical college to have MD Family Medicine program in India. The college was allowed two MD Family Medicine seats per year by the Medical Council of India, and this is a 3 year course. The first batch of MD Family Medicine students has passed out from the Government Medical College, Calicut in July 2015. In this article, the author, who has been working as an assistant professor in the Department of Family Medicine, ever since the department started in the year 2012, shares her experiences in setting up the department, its functioning and the achievement of bringing out the first batch of successful MD Family Medicine specialists. Another laurel, of which the institution is proud of, is that they were able to incorporate family medicine teaching program in the MBBS curriculum. A brief introduction about Government Medical College, Calicut, is also given. PMID:27843820

  8. 3MdB: the Mexican Million Models database

    NASA Astrophysics Data System (ADS)

    Morisset, C.; Delgado-Inglada, G.

    2014-10-01

    The 3MdB is an original effort to construct a large multipurpose database of photoionization models. This is a more modern version of a previous attempt based on Cloudy3D and IDL tools. It is accessed by MySQL requests. The models are obtained using the well known and widely used Cloudy photoionization code (Ferland et al, 2013). The database is aimed to host grids of models with different references to identify each project and to facilitate the extraction of the desired data. We present here a description of the way the database is managed and some of the projects that use 3MdB. Anybody can ask for a grid to be run and stored in 3MdB, to increase the visibility of the grid and the potential side applications of it.

  9. CoMD Implementation Suite in Emerging Programming Models

    SciTech Connect

    Haque, Riyaz; Reeve, Sam; Juallmes, Luc; Asal, Sameer Abu; Landmehr, Aaron; Gaffer, Sanian; Teodor Bercea, Gheorghe; Rubinstein, Zach

    2014-09-23

    CoMD-Em is a software implementation suite of the CoMD [4] proxy app using different emerging programming models. It is intended to analyze the features and capabilities of novel programming models that could help ensure code and performance portability and scalability across heterogeneous platforms while improving programmer productivity. Another goal is to provide the authors and venders with some meaningful feedback regarding the capabilities and limitations of their models. The actual application is a classical molecular dynamics (MD) simulation using either the Lennard-Jones method (LJ) or the embedded atom method (EAM) for primary particle interaction. The code can be extended to support alternate interaction models. The code is expected ro run on a wide class of heterogeneous hardware configurations like shard/distributed/hybrid memory, GPU's and any other platform supported by the underlying programming model.

  10. Apple MdACS6 Regulates Ethylene Biosynthesis During Fruit Development Involving Ethylene-Responsive Factor.

    PubMed

    Li, Tong; Tan, Dongmei; Liu, Zhi; Jiang, Zhongyu; Wei, Yun; Zhang, Lichao; Li, Xinyue; Yuan, Hui; Wang, Aide

    2015-10-01

    Ethylene biosynthesis in plants involves different 1-aminocyclopropane-1-carboxylic acid synthase (ACS) genes. The regulation of each ACS gene during fruit development is unclear. Here, we characterized another apple (Malus×domestica) ACS gene, MdACS6. The transcript of MdACS6 was observed not only in fruits but also in other tissues. During fruit development, MdACS6 was initiated at a much earlier stage, whereas MdACS3a and MdACS1 began to be expressed at 35 d before harvest and immediateley after harvest, respectively. Moreover, the enzyme activity of MdACS6 was significantly lower than that of MdACS3a and MdACS1, accounting for the low ethylene biosynthesis in young fruits. Overexpression of MdACS6 (MdACS6-OE) by transient assay in apple showed enhanced ethylene production, and MdACS3a was induced in MdACS6-OE fruits but not in control fruits. In MdACS6 apple fruits silenced by the virus-induced gene silencing (VIGS) system (MdACS6-AN), neither ethylene production nor MdACS3a transcript was detectable. In order to explore the mechanism through which MdACS3a was induced in MdACS6-OE fruits, we investigated the expression of apple ethylene-responsive factor (ERF) genes. The results showed that the expression of MdERF2 was induced in MdACS6-OE fruits and inhibited in MdACS6-AN fruits. Yeast one-hybrid assay showed that MdERF2 protein could bind to the promoter of MdACS3a. Moreover, down-regulation of MdERF2 in apple flesh callus led to a decrease of MdACS3a expression, demonstrating the regulation of MdERF2 on MdACS3a. The mechanism through which MdACS6 regulates the action of MdACS3a was discussed.

  11. Single fiber electromyography (SFEMG) in mitochondrial diseases (MD).

    PubMed

    Cruz-Martínez, A; Arpa, J; Santiago, S; Pérez-Conde, C; Gutiérrez-Molina, M; Campos, Y

    2004-01-01

    Conventional EMG, nerve conduction studies and SFEMG were performed in 18 patients with various phenotypes of MD. 14 cases showed findings consistent with mild myopathy, 2 patients signs of sensory-motor axonal neuropathy and 2 cases a mixture of myopathy and axonal neuropathy. Motor unit fiber density was mild increased in 8 out of 13 tested cases. Jitter was abnormal in 10 out of 18 tested patients. Jitter abnormalities were not related to myopathic or neurogenic features in the EMG study, and may be observed in muscles without clinical weakness. The results suggest the existence of neuromuscular transmission disturbances in patients with MD.

  12. David Kasner, MD, and the Road to Pars Plana Vitrectomy

    PubMed Central

    Blodi, Christopher F.

    2016-01-01

    David Kasner, MD (1927–2001), used his extensive dissections of eye bank eyes and experiences in teaching cataract surgery to resident physicians to realize that excision of vitreous when present in the anterior chamber of eyes undergoing cataract surgery was preferable to prior intraoperative procedures. Noting that eyes tolerated his maneuvers, he then performed planned subtotal open-sky vitrectomies; first on a traumatized eye in 1961, then on two eyes of patients with amyloidosis (1966–1967). The success of these operations was noted by others, most particularly Robert Machemer, MD. Kasner’s work directly led to further surgical developments, including closed pars plana vitrectomy. PMID:27660504

  13. MdMYB9 and MdMYB11 are involved in the regulation of the JA-induced biosynthesis of anthocyanin and proanthocyanidin in apples.

    PubMed

    An, Xiu-Hong; Tian, Yi; Chen, Ke-Qin; Liu, Xiao-Juan; Liu, Dan-Dan; Xie, Xing-Bin; Cheng, Cun-Gang; Cong, Pei-Hua; Hao, Yu-Jin

    2015-04-01

    Anthocyanin and proanthocyanidin (PA) are important secondary metabolites and beneficial to human health. Their biosynthesis is induced by jasmonate (JA) treatment and regulated by MYB transcription factors (TFs). However, which and how MYB TFs regulate this process is largely unknown in apple. In this study, MdMYB9 and MdMYB11 which were induced by methyl jasmonate (MeJA) were functionally characterized. Overexpression of MdMYB9 or MdMYB11 promoted not only anthocyanin but also PA accumulation in apple calluses, and the accumulation was further enhanced by MeJA. Subsequently, yeast two-hybrid, pull-down and bimolecular fluorescence complementation assays showed that both MYB proteins interact with MdbHLH3. Moreover, Jasmonate ZIM-domain (MdJAZ) proteins interact with MdbHLH3. Furthermore, chromatin immunoprecipitation-quantitative PCR and yeast one-hybrid assays demonstrated that both MdMYB9 and MdMYB11 bind to the promoters of ANS, ANR and LAR, whereas MdbHLH3 is recruited to the promoters of MdMYB9 and MdMYB11 and regulates their transcription. In addition, transient expression assays indicated that overexpression of MdJAZ2 inhibits the recruitment of MdbHLH3 to the promoters of MdMYB9 and MdMYB11. Our findings provide new insight into the mechanism of how MeJA regulates anthocyanin and PA accumulation in apple.

  14. 76 FR 51887 - Safety Zone; Patuxent River, Patuxent River, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-19

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Patuxent River, Patuxent River, MD AGENCY... safety zone during the ``NAS Patuxent River Air Expo '11,'' which consists of aerial practices, performance demonstrations and air shows, to be held over certain waters of the Patuxent River adjacent...

  15. 76 FR 36447 - Safety Zone; Patuxent River, Patuxent River, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-22

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Patuxent River, Patuxent River, MD AGENCY... a temporary safety zone during the ``NAS Patuxent River Air Expo '11'', which consists of aerial practices, performance demonstrations and air shows, to be held over certain waters of the Patuxent...

  16. 77 FR 64709 - Airworthiness Directives; MD Helicopters, Inc.

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-23

    ...), Model MD900 helicopters. The existing AD requires a visual inspection, and if necessary, an eddy current...-117, dated January 14, 2011 (SB). The SB specifies an initial 100-hour and recurring 300-hour visual... hub. (ii) If the lower hub is not replaced as a result of the visual inspection required by...

  17. 77 FR 11423 - Safety Zone; Magothy River, Sillery Bay, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-27

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Magothy River, Sillery Bay, MD AGENCY... a safety zone in certain waters of the Magothy River, in Sillery Bay, Maryland. This safety zone is... water craft held in the Magothy River, in Sillery Bay, Maryland. The proposed rule is needed to...

  18. 75 FR 30747 - Drawbridge Operation Regulation; Curtis Creek, Baltimore, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-02

    ... SECURITY Coast Guard 33 CFR Part 117 RIN 1625-AA09 Drawbridge Operation Regulation; Curtis Creek, Baltimore... to change the regulations that govern the operation of the Pennington Avenue Bridge across Curtis... Curtis Creek in Baltimore, MD. DATES: Comments and related material must reach the Coast Guard on...

  19. 77 FR 12476 - Drawbridge Operation Regulation; Curtis Creek, Baltimore, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-01

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 117 RIN 1625-AA09 Drawbridge Operation Regulation; Curtis Creek, Baltimore..., across Curtis Creek, mile 1.0, at Baltimore, MD. This deviation allows the bridge to operate on...

  20. 75 FR 50707 - Drawbridge Operation Regulation; Curtis Creek, Baltimore, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-17

    ... SECURITY Coast Guard 33 CFR Part 117 RIN 1625-AA09 Drawbridge Operation Regulation; Curtis Creek, Baltimore... operation of the Pennington Avenue Bridge, across Curtis Creek, mile 0.9, at Baltimore, MD. This deviation... vessels bound for the Coast Guard Yard at Curtis Bay, as well as a significant amount of commercial...

  1. 75 FR 1705 - Drawbridge Operation Regulations; Curtis Creek, Baltimore, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-13

    ... SECURITY Coast Guard 33 CFR Part 117 RIN 1625-AA09 Drawbridge Operation Regulations; Curtis Creek... operation of the I695 Bridge across Curtis Creek, mile 0.9, at Baltimore, MD. The deviation is necessary to... section of Curtis Creek and the bridge will not be able to open in the event of an emergency. Coast...

  2. Stephen Baylin, M.D., Explains Genetics and Epigenetics - TCGA

    Cancer.gov

    Stephen Baylin, M.D., at the Johns Hopkins Kimmel Cancer Center discusses the how alterations in the DNA code are deciphered in a combined effort with The Cancer Genome Atlas at the National Cancer Institute to decode the brain cancer genome.

  3. 76 FR 70528 - Maryland Disaster Number MD-00018

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-14

    ... From the Federal Register Online via the Government Publishing Office SMALL BUSINESS ADMINISTRATION Maryland Disaster Number MD-00018 AGENCY: U.S. Small Business Administration. ACTION: Amendment 2... the following areas as adversely affected by the disaster. Primary Counties: Baltimore, Harford....

  4. 76 FR 70527 - Maryland Disaster Number MD-00018

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-14

    ... From the Federal Register Online via the Government Publishing Office SMALL BUSINESS ADMINISTRATION Maryland Disaster Number MD-00018 AGENCY: U.S. Small Business Administration. ACTION: Amendment 1... hereby amended to include the following areas as adversely affected by the disaster. Primary...

  5. Avery D. Weisman, M.D.: An Omega Interview.

    ERIC Educational Resources Information Center

    Omega: Journal of Death and Dying, 1993

    1993-01-01

    In this interview, Avery D. Weisman, M.D., distinguished contributor to study of human encounter with death, discusses personal and professional facets of his long and productive career. Includes review of his concepts of appropriate death and middle knowledge; and findings of Project Omega, clinical research study directed by Weisman for 18…

  6. MdCOP1 ubiquitin E3 ligases interact with MdMYB1 to regulate light-induced anthocyanin biosynthesis and red fruit coloration in apple.

    PubMed

    Li, Yuan-Yuan; Mao, Ke; Zhao, Cheng; Zhao, Xian-Yan; Zhang, Hua-Lei; Shu, Huai-Rui; Hao, Yu-Jin

    2012-10-01

    MdMYB1 is a crucial regulator of light-induced anthocyanin biosynthesis and fruit coloration in apple (Malus domestica). In this study, it was found that MdMYB1 protein accumulated in the light but degraded via a ubiquitin-dependent pathway in the dark. Subsequently, the MdCOP1-1 and MdCOP1-2 genes were isolated from apple fruit peel and were functionally characterized in the Arabidopsis (Arabidopsis thaliana) cop1-4 mutant. Yeast (Saccharomyces cerevisiae) two-hybrid, bimolecular fluorescence complementation, and coimmunoprecipitation assays showed that MdMYB1 interacts with the MdCOP1 proteins. Furthermore, in vitro and in vivo experiments indicated that MdCOP1s are necessary for the ubiquitination and degradation of MdMYB1 protein in the dark and are therefore involved in the light-controlled stability of the MdMYB1 protein. Finally, a viral vector-based transformation approach demonstrated that MdCOP1s negatively regulate the peel coloration of apple fruits by modulating the degradation of the MdMYB1 protein. Our findings provide new insight into the mechanism by which light controls anthocyanin accumulation and red fruit coloration in apple and even other plant species.

  7. Spectroscopic studies beyond the N=152 neutron gap: Decay of {sub 101}{sup 255}Md and {sub 101}{sup 256}Md

    SciTech Connect

    Ahmad, I.; Chasman, R. R.; Fields, P. R.

    2000-04-01

    The isotopes {sup 255}Md and {sup 256}Md were produced by the irradiation of {sup 253}Es with 35-45 MeV {alpha} particles by ({alpha},n) and ({alpha},2n) reactions and were removed from the target by a helium jet system. {alpha}, {gamma}, and {alpha}-{gamma} coincidence spectra were measured with Si and Ge(Li) detectors. From the EC decays of {sup 255}Md and {sup 256}Md, levels in {sup 255}Fm and {sup 256}Fm were deduced. Favored {alpha} decay of {sup 255}Md was found to populate the 7/2{sup -}[514] single-particle state in {sup 251}Es, thus establishing the 7/2{sup -}[514] as the {sup 255}Md ground state. Several {gamma} rays were observed in the {sup 256}Md {alpha}-{gamma} coincidence spectrum. {sup 256}Fm is the heaviest nucleus in which excited intrinsic states have been identified. (c) 2000 The American Physical Society.

  8. Spectroscopic studies beyond N = 152 neutron gap : decay of {sup 255 ovr sub 101}Md and {sup 256 ovr sub 101}Md.

    SciTech Connect

    Ahmad, I.; Chasman, R. R.; Fields, P. R.

    2000-01-01

    The isotopes {sup 255}Md and {sup 256}Md were produced by the irradiation of {sup 253}Es with 35-45 MeV {alpha} particles by ({alpha},n) and ({alpha},2n) reactions and were removed from the target by a helium jet system. {alpha}, {gamma}, and {alpha}-{gamma} coincidence spectra were measured with Si and Ge(Li) detectors. From the EC decays of {sup 255}Md and {sup 256}Md, levels in {sup 255}Fm and {sup 256}Fm were deduced. Favored {alpha} decay of {sup 255}Md was found to populate the 7/2{sup -}[514] single-particle state in {sup 251}Es, thus establishing the 7/2{sup -}[514] as the {sup 255}Md ground state. Several {gamma} rays were observed in the {sub 256}Md {alpha}-{gamma} coincidence spectrum. {sup 256}Fm is the heaviest nucleus in which excited intrinsic states have been identified.

  9. Comparison of fission modes in {sup 252}Cf, {sup 257}Fm, and {sup 260}Md

    SciTech Connect

    van Aarle, J.; Siemon, K.; Patzelt, P.; Wild, J.F.; Lougheed, R.W.; Westmeier, W.

    1998-10-01

    Although the spontaneous-fission properties of heavy actinides have been studied for well over 35 years, many interesting and informative details continue to come into light. During the last decade, the spontaneous fission of {sup 252}Cf, {sup 257}Fm and {sup 260}Md has been extensively investigated at the Philipps University of Marburg (1{endash}4), by means of a gadolinium-doped liquid scintillation tank for neutron counting and surface barrier detectors for fission fragment detection. The three nuclides represent the transition from the well-known asymmetric fission yield distribution, as it is characteristic for {sup 252}Cf, to a much more symmetrical one, found in the fission of {sup 260}Md. Therefore, trends in the dynamical changes of fission properties have been derived from these studies. For the spontaneous fission of {sup 252}Cf and {sup 260}Md, it was already shown that different fission modes, as proposed by theoretical calculations of Brosa et al. (5), could be separated, using the correlation between the neutrons emitted in a fission event and both the observed fission-fragment mass and the total kinetic energy (1, 2). In the case of {sup 257}Fm, no theoretical calculations for fission modes exist. However, from the fission properties of the two surrounding actinides, one can expect at least three different fission modes, namely two {open_quotes}standard{close_quotes} and the {open_quotes}supershort{close_quotes} mode. In this paper, results from the recent {sup 257}Fm experiment will be presented and compared to systematics extracted from the fission properties of other heavy actinides. {copyright} {ital 1998 American Institute of Physics.}

  10. Postgraduate research training: the PhD and MD thesis.

    PubMed

    Higginson, I; Corner, J

    1996-04-01

    Higher research degrees, such as the PhD, MPhil and MD, have existed within universities for 80 years or more, although the differences between the MD and PhD remain confused. A higher research degree training provides individuals with greater research knowledge and skills, and benefits the specialty. Concern exists about the levels of supervision sometimes provided, failure to complete degrees, and the variable levels of research knowledge and skills attained. We propose that higher research degrees in palliative care have four functions: extending personal scholarship, generating knowledge, training for the individual and contributing to the growth of the specialty. Such an approach may include: a formalised first year with taught components such as in research MSc programmes, formal supervision and progress assessment. In palliative care, clinical and academic approaches need greater integration. Multiprofessional learning is essential. To allow individuals to undertake higher research degree programmes, fellowships or specific funding are needed.

  11. Developing polarized protein-specific charges for protein dynamics: MD free energy calculation of pKa shifts for Asp26/Asp20 in thioredoxin.

    PubMed

    Ji, Changge; Mei, Ye; Zhang, John Z H

    2008-08-01

    Ab initio quantum mechanical calculation of protein in solution is carried out to generate polarized protein-specific charge(s) (PPC) for molecular dynamics (MD) stimulation of protein. The quantum calculation of protein is made possible by developing a fragment-based quantum chemistry approach in combination with the implicit continuum solvent model. The computed electron density of protein is utilized to derive PPCs that represent the polarized electrostatic state of protein near the native structure. These PPCs are atom-centered like those in the standard force fields and are thus computationally attractive for molecular dynamics simulation of protein. Extensive MD simulations have been carried out to investigate the effect of electronic polarization on the structure and dynamics of thioredoxin. Our study shows that the dynamics of thioredoxin is stabilized by electronic polarization through explicit comparison between MD results using PPC and AMBER charges. In particular, MD free-energy calculation using PPCs accurately reproduced the experimental value of pK(a) shift for ionizable residue Asp(26) buried inside thioredoxin, whereas previous calculations using standard force fields overestimated pK(a) shift by twice as much. Accurate prediction of pK(a) shifts by rigorous MD free energy simulation for ionizable residues buried inside protein has been a significant challenge in computational biology for decades. This study presented strong evidence that electronic polarization of protein plays an important role in protein dynamics.

  12. Person of the year. Steven A. Schroeder, MD.

    PubMed

    Schroeder, S A

    1999-12-01

    The mission of the Robert Wood Johnson Foundation is to improve the health and health care of all Americans. An ambitious goal, but the Foundation has the financial resources to do just that. The Foundation also has another resource: President and Chief Executive Officer Steven A. Schroeder, MD, who has led the philanthropic organization since 1990. For his work with the Robert Wood Johnson Foundation, Dr. Schroeder is New Jersey Medicine's 1999 Person of the Year.

  13. MD-80 aft cabin noise control: A case history

    NASA Technical Reports Server (NTRS)

    Lang, M. A.; Lorch, D. R.; May, D. N.; Simpson, M. A.

    1992-01-01

    The interior noise technology program to improve the noise environment in the aft cabin of the MD-80 twin jet aircraft is discussed. Two potential noise control treatments were identified: vibration absorber devices for the airframe and for the engine. A series of ground and flight tests using in-service aircraft was then conducted. These tests showed that the vibration absorbers for the airframe and engine decreased aircraft noise significantly.

  14. MD-80 aft cabin noise control: A case history

    NASA Astrophysics Data System (ADS)

    Lang, M. A.; Lorch, D. R.; May, D. N.; Simpson, M. A.

    1992-07-01

    The interior noise technology program to improve the noise environment in the aft cabin of the MD-80 twin jet aircraft is discussed. Two potential noise control treatments were identified: vibration absorber devices for the airframe and for the engine. A series of ground and flight tests using in-service aircraft was then conducted. These tests showed that the vibration absorbers for the airframe and engine decreased aircraft noise significantly.

  15. Hybrid MC/MD Method For High Entropy Alloy

    NASA Astrophysics Data System (ADS)

    Feng, Bojun; Widom, Michael

    High entropy alloys (HEA) are materials that contain multiple components of elements consisting of a single solid solution phase which could make the entropy of mixing very high. From recent investigations, HEA's possess promising properties such as strength at high temperature, tensile strength, thermal stability and corrosion resistance. In this talk, a hybrid Molecular Dynamics (MD)/Monte Carlo (MC) simulation method is introduced to the computational analysis of HEA, treating atomic displacement by MD as well as swapping atomic species by MC. This method efficiently models the phase separation and short range order by swapping between different types of atoms, while structural deviation from the perfect lattice sites of atoms is equilibrated quickly by MD. We apply this method to HfNbTaZr HEA modeled using an embedded-atom potential. The result gives a strong phase separation of Hf-Zr and Nb-Ta pairs shown by the pair correlation function. Diffuse scattering patterns are predicted and compared to experiments. Doe Grant No. DE-SC0014506.

  16. Structure and Properties of HELICAL CARBON NANOTUBES through MD Simulations

    NASA Astrophysics Data System (ADS)

    Dahiya, Akshay; Verma, Deepti; Gupta, Shakti S.

    Helical Carbon Nanotubes (HCNTs) are coiled 3-valent carbon networks which represent pure carbon helix. Here we study the geometries of two classes: hexagonal helix containing purely polyhex networks and the second class with 5-and 7-membered rings besides hexagons. We followed a model of hexagonal, single wall HCNTs, and determined their relaxed configuration using MD simulations based on Tersoff potential. A race-track like structure is observed in the cross-section of HCNTs upon minimization. For generating class two helix, the adjacency matrix eigenvector's (AME) method is applied which utilizes 3-coordinated tiling of the plane by 5-,6-,and 7-membered ring for the construction of helical structures. The application of the AME method to torusenes is crucial for class two helix generation as it is based on an appropriate choice of bi-lobial eigenvectors triplet which can be selected on the basis of their nodal properties as verified here. After 3-D transformations the final structure was obtained with the help of MM3-potential based MD simulations on Tinker commercial code. The spring constants of HCNTs are computed through MD simulations.

  17. Immunization against mucosal disease--bovine viral Diarrhea (MD-BVD) in calves applying lapinized vaccine against swine fever and a modified live virus of MD-BVD.

    PubMed

    Haralambiev, H; Tsvetkov, P; Nikolov, A; Gaytandgieva, R

    1975-01-01

    Calves vaccinated with the modified strain C24V react by creating neutralizing antibodies in high titres and are resistent to infection while non-immunized calves manifest the clinical symptoms of MD-BVD. Calves, vaccinated with the lapinized strain "K" of the SF virus react by creating neutralizing antibodies in low titres against the vius of MD-BVD and manifest no apparent clinical symptoms after challenge with the virulent strain MD-BVD.

  18. Molecular Basis of the Functional differences between soluble human vs. murine MD-2: Role of Val-135 in transfer of LPS from CD14 to MD-21

    PubMed Central

    Vašl, Jožica; Oblak, Alja; Peternelj, Tina T.; Klett, Javier; Martín-Santamaría, Sonsoles; Gioannini, Theresa L.; Weiss, Jerrold P.; Jerala, Roman

    2017-01-01

    Myeloid differentiation factor (MD-2) is an extracellular protein, associated with the ectodomain of Toll-like receptor 4 (TLR4), that plays a critical role in the recognition of bacterial lipopolysaccharide (LPS). Despite high overall structural and functional similarity, human (h) and murine (m) MD-2 exhibit several species-related differences. hMD-2 is capable of binding LPS in the absence of TLR4, whereas mMD-2 supports LPS responsiveness only when mMD-2 and mTLR4 are coexpressed in the same cell. Previously, charged residues at the edge of LPS binding pocket have been attributed to this difference. In this study, site-directed mutagenesis was used to explore the hydrophobic residues within MD-2 binding pocket, as the source of functional differences between hMD-2 and mMD-2. While decreased hydrophobicity of residues 61 and 63 in hMD-2 binding pocket retained the characteristics of wild type hMD-2, a relatively minor change of valine to alanine at position 135 completely abolished the binding of LPS to the hMD-2 mutant. The mutant, however, retained the LPS binding in complex with TLR4 and also cell activation, resulting in a murine-like phenotype. These results were supported by the molecular dynamics simulation. We propose that the residue at position 135 of MD-2 governs the dynamics of the binding pocket and its ability to accommodate lipid A, which is allosterically affected by bound TLR4. PMID:26826249

  19. Gaithersburg Nike Control and Launch Area Preliminary Assessment/Site Inspection Gaithersburg, Maryland

    DTIC Science & Technology

    1990-01-01

    aniline/ furfuryl alcohol , later replaced by unsymmetrical dimethyl hydrazine (UDMH). The NIKE Hercules missile, introduced in 1958, gradually...fluids (UDMH, aniline, and furfuryl alcohol ); oxidizer (IRFNA); hydrocar- bons (motor oil, hydraulic fluid, diesel fuel, gasoline, heating oil); solvents...consisted of JP-4 and IRFNA. IRFNA consists of nitrogen dioxide dissolved in nitric acid. 2-3 Aniline- furfuryl alcohol , later replaced by UDMH, was used as a

  20. 76 FR 81826 - Drawbridge Operation Regulation; Pocomoke River, Pocomoke City, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-29

    ... SECURITY Coast Guard 33 CFR Part 117 Drawbridge Operation Regulation; Pocomoke River, Pocomoke City, MD... operation of the Route 675 Bridge across Pocomoke River, mile 15.6, at Pocomoke City, MD. The deviation... across Pocomoke River, mile 15.6 at Pocomoke City, MD, has a vertical clearance in the closed position...

  1. 76 FR 5686 - Drawbridge Operation Regulation; Pocomoke River, Pocomoke City, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-02

    ... SECURITY Coast Guard 33 CFR Part 117 Drawbridge Operation Regulation; Pocomoke River, Pocomoke City, MD... operation of the Route 675 Bridge across Pocomoke River, mile 15.6, at Pocomoke City, MD. The deviation... at Pocomoke City MD, has a vertical clearance in the closed position of three feet above mean...

  2. 70 FR 11695 - Mario Avello, M.D.; Revocation of Registration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2005-03-09

    ... Enforcement Administration Mario Avello, M.D.; Revocation of Registration On May 17, 2004, the Deputy... Suspension of Registration to Mario Avello, M.D. (Dr. Avello) of Coral Gables, Florida. Dr. Avello was... Certificate of Registration AA0105747, issued to Mario Avello, M.D., be, and is hereby is, revoked. The...

  3. 75 FR 49991 - Beverley P. Edwards, M.D.; Revocation of Registration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-16

    ... Enforcement Administration Beverley P. Edwards, M.D.; Revocation of Registration On January 21, 2010, I, the... Suspension of Registration to Beverly P. Edwards, M.D. (Respondent), of Indianapolis, Indiana. The Show Cause... DEA Certificate of Registration, BE8619667, issued to Beverly P. Edwards, M.D., be, and it hereby...

  4. 75 FR 49978 - Nicholas J. Jerrard, M.D.; Revocation of Registration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-16

    ... Enforcement Administration Nicholas J. Jerrard, M.D.; Revocation of Registration On September 30, 2009, the...), issued an Order to Show Cause to Nicholas J. Jerrard, M.D. (Respondent), of San Diego, California. The... Respondent's State medical license. In re Nicholas Joseph Jerrard, M.D., No. 10-2006-179554, Decision at...

  5. 75 FR 8749 - Dwayne LaFrantz Wilson, M.D.; Revocation of Registration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-25

    ... Enforcement Administration Dwayne LaFrantz Wilson, M.D.; Revocation of Registration On October 22, 2008, the... Order to Show Cause to Dwayne LaFrantz Wilson, M.D. (Respondent), of Providence, Rhode Island. The Show... Certificate of Registration, BW6030857, issued to Dwayne LaFrantz Wilson, M.D., be, and it hereby is,...

  6. 75 FR 11563 - Jovencio L. Raneses, M.D.; Denial of Application

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-11

    ... Enforcement Administration Jovencio L. Raneses, M.D.; Denial of Application On August 28, 2009, the Deputy... Show Cause to Jovencio L. Raneses, M.D. (Respondent), of San Diego, California. The Show Cause Order... Jovencio L. Raneses, M.D., Default Decision and Order, at 1 (Med. Bd. of Cal., Jan. 27, 2009). However,...

  7. 75 FR 49955 - Hung Thien Ly, M.D.; Revocation of Registration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-16

    ... Enforcement Administration Hung Thien Ly, M.D.; Revocation of Registration On August 28, 2009, the Deputy... Show Cause to Hung Thien Ly, M.D. (Respondent), of McRae, Georgia. The Show Cause Order proposed the... Thien Ly, M.D., be, and it hereby is, revoked. I further order that any pending application of...

  8. 75 FR 49992 - Peter W.S. Grigg, M.D.; Revocation of Registration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-16

    ... Enforcement Administration Peter W.S. Grigg, M.D.; Revocation of Registration On January 2, 2009, I, the... Suspension of Registration to Peter W.S. Grigg, M.D. (Respondent), of Colorado Springs, Colorado. The Show... * * * considered in the disjunctive.'' Robert A. Leslie, M.D., 68 FR 15227, 15230 (2003). I ``may rely on any...

  9. 77 FR 29691 - Matthew J. Kachinas, M.D.; Decision and Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-18

    ... Doc No: 2012-12096] DEPARTMENT OF JUSTICE Drug Enforcement Administration Matthew J. Kachinas, M.D..., Drug Enforcement Administration, issued an Order to Show Cause to Matthew J. Kachinas, M.D... Matthew J. Kachinas, M.D., be, and they hereby are, revoked. I further order that any pending...

  10. 77 FR 29696 - James Edgar Lundeen, Sr., M.D.; Dismissal of Proceeding

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-18

    ... Lundeen, Sr., M.D.; Dismissal of Proceeding On December 19, 2011, the Deputy Assistant Administrator... Edgar Lundeen, Sr., M.D. (Respondent), of Uniontown, Ohio. The Order proposed the revocation of... issued to James Edgar Lundeen, Sr., M.D., be, and it hereby is, dismissed. This order is...

  11. 77 FR 35054 - Donald Brooks Reece II, M.D.; Dismissal of Proceeding

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-12

    ... Enforcement Administration Donald Brooks Reece II, M.D.; Dismissal of Proceeding On November 19, 2010, the... Order to Show Cause to Donald Brooks Reece II, M.D. (Respondent), of Morehead City, N.C. The Order... Donald Brooks Reece II, M.D., be, and it hereby is, dismissed. This Order is effective immediately....

  12. 78 FR 19009 - Gary Alfred Shearer, M.D.; Decision And Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-28

    ... Enforcement Administration Gary Alfred Shearer, M.D.; Decision And Order On February 4, 2013, Administrative... Certificate of Registration AS6213172, issued to Gary Alfred Shearer, M.D., be, and it hereby is, revoked. I further order that any pending application of Gary Alfred Shearer, M.D., to renew or modify...

  13. 77 FR 42464 - Special Local Regulations for Marine Events; Potomac River, National Harbor Access Channel, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-19

    ... River, National Harbor Access Channel, MD AGENCY: Coast Guard, DHS. ACTION: Proposed rule; withdrawal... ``Special Local Regulations for Marine Events; Potomac River, National Harbor Access Channel, MD'' in the... Channel, in Prince George's County, MD, effective from 5 a.m. until 11 a.m. on August 5, 2012....

  14. Validity of the Medical College Admission Test for Predicting MD-PhD Student Outcomes

    ERIC Educational Resources Information Center

    Bills, James L.; VanHouten, Jacob; Grundy, Michelle M.; Chalkley, Roger; Dermody, Terence S.

    2016-01-01

    The Medical College Admission Test (MCAT) is a quantitative metric used by MD and MD-PhD programs to evaluate applicants for admission. This study assessed the validity of the MCAT in predicting training performance measures and career outcomes for MD-PhD students at a single institution. The study population consisted of 153 graduates of the…

  15. 77 FR 28244 - Amendment of Class D and E Airspace; Baltimore, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-14

    ... amends Class D and E airspace at Martin State Airport, Baltimore, MD. The geographic coordinates of the... airspace, for Martin State Airport, Baltimore, MD. This update brings the geographic coordinates in concert... amends controlled airspace at Martin State Airport, Baltimore, MD. Lists of Subjects in 14 CFR Part...

  16. 76 FR 71375 - Scott D. Fedosky, M.D.; Denial of Application

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-17

    ... Enforcement Administration Scott D. Fedosky, M.D.; Denial of Application On March 30, 2010, the Deputy... Show Cause to Scott D. Fedosky, M.D. (Respondent), of Fayetteville, Arkansas. The Show Cause Order... Scott David Fedosky, M.D. (Ark. Med. Bd. Feb. 17, 2004). On October 8, 2003, Respondent...

  17. 78 FR 7813 - Sanjay Trivedi, M.D.; Decision and Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-04

    ... Enforcement Administration Sanjay Trivedi, M.D.; Decision and Order On September 25, 2012, Administrative Law... FT0896754, issued to Sanjay Trivedi, M.D., be, and it hereby is, revoked. I further order that any pending application of Sanjay Trivedi, M.D., to renew or modify his registration, be, and it hereby is, denied....

  18. 78 FR 52802 - Tin T. Win, M.D., Dismissal of Proceeding

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-26

    ... Enforcement Administration Tin T. Win, M.D., Dismissal of Proceeding On February 27, 2013, I, the... Registration to Tin T. Win, M.D. (hereinafter, Registrant), of Lake Havasu, Arizona. GX 10, at 1. Among various... Immediate Suspension of Registration issued to Tin T. Win, M.D., be, and it hereby is, dismissed. This...

  19. Crystal structure of soluble MD-1 and its interaction with lipid IVa

    SciTech Connect

    Yoon, Sung-il; Hong, Minsun; Han, Gye Won; Wilson, Ian A.

    2010-07-22

    Lipopolysaccharide (LPS) of Gram-negative bacteria is a common pathogen-associated molecular pattern (PAMP) that induces potent innate immune responses. The host immune response against LPS is triggered by myeloid differentiation factor 2 (MD-2) in association with Toll-like receptor 4 (TLR4) on the cell surface. The MD-2/TLR4-mediated LPS response is regulated by the evolutionarily related complex of MD-1 and Toll-like receptor homolog RP105. Here, we report crystallographic and biophysical data that demonstrate a previously unidentified direct interaction of MD-1 with LPS. The crystal structure of chicken MD-1 (cMD-1) at 2.0 {angstrom} resolution exhibits a {beta}-cup-like fold, similar to MD-2, that encloses a hydrophobic cavity between the two {beta}-sheets. A lipid-like moiety was observed inside the cavity, suggesting the possibility of a direct MD-1/LPS interaction. LPS was subsequently identified as an MD-1 ligand by native gel electrophoresis and gel filtration analyses. The crystal structure of cMD-1 with lipid IVa, an LPS precursor, at 2.4 {angstrom} resolution revealed that the lipid inserts into the deep hydrophobic cavity of the {beta}-cup-like structure, but with some important differences compared with MD-2. These findings suggest that soluble MD-1 alone, in addition to its complex with RP105, can regulate host LPS sensitivity.

  20. MdHIR proteins repress anthocyanin accumulation by interacting with the MdJAZ2 protein to inhibit its degradation in apples

    PubMed Central

    Chen, Ke-Qin; Zhao, Xian-Yan; An, Xiu-Hong; Tian, Yi; Liu, Dan-Dan; You, Chun-Xiang; Hao, Yu-Jin

    2017-01-01

    In higher plants, jasmonate ZIM-domain (JAZ) proteins negatively regulate the biosynthesis of anthocyanins by interacting with bHLH transcription factors. However, it is largely unknown if and how other regulators are involved in this process. In this study, the apple MdJAZ2 protein was characterized in regards to its function in the negative regulation of anthocyanin accumulation and peel coloration. MdJAZ2 was used as a bait to screen a cDNA library using the yeast two-hybrid method. The hypersensitive induced reaction (HIR) proteins, MdHIR2 and MdHIR4, were obtained from this yeast two-hybrid. The ZIM domain of MdJAZ2 and the PHB domain of the MdHIR proteins are necessary for their interactions. The interactions were further verified using an in vitro pull-down assay. Subsequently, immunoblotting assays demonstrated that MdHIR4 enhanced the stability of the MdJAZ2-GUS protein. Finally, a viral vector-based transformation method showed that MdHIR4 inhibited anthocyanin accumulation and fruit coloration in apple by modulating the expression of genes associated with anthocyanin biosynthesis. PMID:28317851

  1. Reaching the Mountaintop: Addressing the Common Core Standards in Mathematics for Students with Mathematics Difficulties

    ERIC Educational Resources Information Center

    Powell, Sarah R.; Fuchs, Lynn S.; Fuchs, Doug

    2013-01-01

    The Common Core State Standards provide teachers with a framework of necessary mathematics skills across grades K-12, which vary considerably from previous mathematics standards. In this article, we discuss concerns about the implications of the Common Core for students with mathematics difficulties (MD), given that students with MD, by…

  2. Characterization and Cure Monitoring of Structural Adhesives

    DTIC Science & Technology

    1989-02-01

    OX tiLE (OP? MTL TR 89-15 AD CHARACTERIZATION AND CURE MONITORING OF STRUCTURAL ADHESIVES CD WALTER X. ZUKAS, HOWARD H. WONG, DAVID A. DUNN, and...REPORT NUMB3ER 7. AUTHOR(s) 8. CONTRACT OR GRANT NUMBERs) Walter X. Zukas, Howard H. Wong, David A. Dunn, and Stanley E. Wentworth I. PERFORING...Technology, Gaithersburg, MD 20899 1 ATTN: B. Fanconi, Polymer Standards Division 1 D. Hunston, Polymer Standards Division 1 Dr. Stanley M. Barkin , Staff

  3. International Conference on Superlattices, Microstructures and Microdevices (3rd) Held in Chicago, Illinois on August 17-20, 1987.

    DTIC Science & Technology

    1987-08-20

    Nurmikko, of Illinois at Urbana-Champaign, R. W. Erwin , Brown University; L. A. Kolodziejski, J. J. Rhyne, National Bureau of Standards R. L. Gunshor...this higher-order Schroedinger equation. The enforcement of current continuity leads to analytic connection rules for the overlap Hamiltonian matrix...Urbana, IL 61801 R.W. Erwin and J.J. Rhyne Institute for Materials Science and Engineering National Bureau of Standards Gaithersburg, MD 20899 As an

  4. Repair materials and processes for the MD-11 Composite Tailcone

    NASA Astrophysics Data System (ADS)

    Yamamoto, Tetsuya; Bonnar, Gerard R.

    This paper describes field and depot level repair methods for the MD-11 Composite Tailcone. The repair materials, processing methods, and mechanical properties of the test specimens and subcomponents are discussed. According to recent tests, the dry carbon cloth and the liquid resin matrix that can be cured under 93 C have better processing and mechanical properties than the 121 C curing prepregs and film adhesives. The moisture in the parent CFRP is the main cause of creating voids in the adhesive layer during the 121 C/vacuum pressure cure cycle. The lower processing temperature (wet layup) showed better results than higher processing temperature (prepreg/adhesive layup) for composite repair.

  5. Atomic Mass and Nuclear Binding Energy for Md-337 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-337 (Mendelevium, atomic number Z = 101, mass number A = 337).

  6. Atomic Mass and Nuclear Binding Energy for Md-279 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-279 (Mendelevium, atomic number Z = 101, mass number A = 279).

  7. Atomic Mass and Nuclear Binding Energy for Md-296 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-296 (Mendelevium, atomic number Z = 101, mass number A = 296).

  8. Atomic Mass and Nuclear Binding Energy for Md-311 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-311 (Mendelevium, atomic number Z = 101, mass number A = 311).

  9. Atomic Mass and Nuclear Binding Energy for Md-338 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-338 (Mendelevium, atomic number Z = 101, mass number A = 338).

  10. Atomic Mass and Nuclear Binding Energy for Md-313 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-313 (Mendelevium, atomic number Z = 101, mass number A = 313).

  11. Atomic Mass and Nuclear Binding Energy for Md-329 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-329 (Mendelevium, atomic number Z = 101, mass number A = 329).

  12. Atomic Mass and Nuclear Binding Energy for Md-322 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-322 (Mendelevium, atomic number Z = 101, mass number A = 322).

  13. Atomic Mass and Nuclear Binding Energy for Md-286 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-286 (Mendelevium, atomic number Z = 101, mass number A = 286).

  14. Atomic Mass and Nuclear Binding Energy for Md-264 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-264 (Mendelevium, atomic number Z = 101, mass number A = 264).

  15. Atomic Mass and Nuclear Binding Energy for Md-300 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-300 (Mendelevium, atomic number Z = 101, mass number A = 300).

  16. Atomic Mass and Nuclear Binding Energy for Md-267 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-267 (Mendelevium, atomic number Z = 101, mass number A = 267).

  17. Atomic Mass and Nuclear Binding Energy for Md-284 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-284 (Mendelevium, atomic number Z = 101, mass number A = 284).

  18. Atomic Mass and Nuclear Binding Energy for Md-285 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-285 (Mendelevium, atomic number Z = 101, mass number A = 285).

  19. Atomic Mass and Nuclear Binding Energy for Md-281 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-281 (Mendelevium, atomic number Z = 101, mass number A = 281).

  20. Atomic Mass and Nuclear Binding Energy for Md-265 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-265 (Mendelevium, atomic number Z = 101, mass number A = 265).

  1. Atomic Mass and Nuclear Binding Energy for Md-298 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-298 (Mendelevium, atomic number Z = 101, mass number A = 298).

  2. Atomic Mass and Nuclear Binding Energy for Md-324 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-324 (Mendelevium, atomic number Z = 101, mass number A = 324).

  3. Atomic Mass and Nuclear Binding Energy for Md-261 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-261 (Mendelevium, atomic number Z = 101, mass number A = 261).

  4. Atomic Mass and Nuclear Binding Energy for Md-276 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-276 (Mendelevium, atomic number Z = 101, mass number A = 276).

  5. Atomic Mass and Nuclear Binding Energy for Md-259 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-259 (Mendelevium, atomic number Z = 101, mass number A = 259).

  6. Atomic Mass and Nuclear Binding Energy for Md-335 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-335 (Mendelevium, atomic number Z = 101, mass number A = 335).

  7. Atomic Mass and Nuclear Binding Energy for Md-312 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-312 (Mendelevium, atomic number Z = 101, mass number A = 312).

  8. Atomic Mass and Nuclear Binding Energy for Md-260 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-260 (Mendelevium, atomic number Z = 101, mass number A = 260).

  9. Atomic Mass and Nuclear Binding Energy for Md-321 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-321 (Mendelevium, atomic number Z = 101, mass number A = 321).

  10. Atomic Mass and Nuclear Binding Energy for Md-273 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-273 (Mendelevium, atomic number Z = 101, mass number A = 273).

  11. Atomic Mass and Nuclear Binding Energy for Md-318 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-318 (Mendelevium, atomic number Z = 101, mass number A = 318).

  12. Atomic Mass and Nuclear Binding Energy for Md-277 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-277 (Mendelevium, atomic number Z = 101, mass number A = 277).

  13. Atomic Mass and Nuclear Binding Energy for Md-266 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-266 (Mendelevium, atomic number Z = 101, mass number A = 266).

  14. Atomic Mass and Nuclear Binding Energy for Md-272 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-272 (Mendelevium, atomic number Z = 101, mass number A = 272).

  15. Atomic Mass and Nuclear Binding Energy for Md-291 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-291 (Mendelevium, atomic number Z = 101, mass number A = 291).

  16. Atomic Mass and Nuclear Binding Energy for Md-305 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-305 (Mendelevium, atomic number Z = 101, mass number A = 305).

  17. Atomic Mass and Nuclear Binding Energy for Md-269 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-269 (Mendelevium, atomic number Z = 101, mass number A = 269).

  18. Atomic Mass and Nuclear Binding Energy for Md-263 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-263 (Mendelevium, atomic number Z = 101, mass number A = 263).

  19. Atomic Mass and Nuclear Binding Energy for Md-288 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-288 (Mendelevium, atomic number Z = 101, mass number A = 288).

  20. Atomic Mass and Nuclear Binding Energy for Md-295 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-295 (Mendelevium, atomic number Z = 101, mass number A = 295).

  1. Atomic Mass and Nuclear Binding Energy for Md-262 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-262 (Mendelevium, atomic number Z = 101, mass number A = 262).

  2. Atomic Mass and Nuclear Binding Energy for Md-293 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-293 (Mendelevium, atomic number Z = 101, mass number A = 293).

  3. Atomic Mass and Nuclear Binding Energy for Md-292 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-292 (Mendelevium, atomic number Z = 101, mass number A = 292).

  4. Atomic Mass and Nuclear Binding Energy for Md-306 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-306 (Mendelevium, atomic number Z = 101, mass number A = 306).

  5. Atomic Mass and Nuclear Binding Energy for Md-271 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-271 (Mendelevium, atomic number Z = 101, mass number A = 271).

  6. Atomic Mass and Nuclear Binding Energy for Md-299 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-299 (Mendelevium, atomic number Z = 101, mass number A = 299).

  7. Atomic Mass and Nuclear Binding Energy for Md-315 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-315 (Mendelevium, atomic number Z = 101, mass number A = 315).

  8. Atomic Mass and Nuclear Binding Energy for Md-302 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-302 (Mendelevium, atomic number Z = 101, mass number A = 302).

  9. Atomic Mass and Nuclear Binding Energy for Md-274 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-274 (Mendelevium, atomic number Z = 101, mass number A = 274).

  10. Atomic Mass and Nuclear Binding Energy for Md-304 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-304 (Mendelevium, atomic number Z = 101, mass number A = 304).

  11. Atomic Mass and Nuclear Binding Energy for Md-326 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-326 (Mendelevium, atomic number Z = 101, mass number A = 326).

  12. Atomic Mass and Nuclear Binding Energy for Md-275 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-275 (Mendelevium, atomic number Z = 101, mass number A = 275).

  13. Atomic Mass and Nuclear Binding Energy for Md-310 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-310 (Mendelevium, atomic number Z = 101, mass number A = 310).

  14. Atomic Mass and Nuclear Binding Energy for Md-287 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-287 (Mendelevium, atomic number Z = 101, mass number A = 287).

  15. Atomic Mass and Nuclear Binding Energy for Md-314 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-314 (Mendelevium, atomic number Z = 101, mass number A = 314).

  16. Atomic Mass and Nuclear Binding Energy for Md-331 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-331 (Mendelevium, atomic number Z = 101, mass number A = 331).

  17. Atomic Mass and Nuclear Binding Energy for Md-336 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-336 (Mendelevium, atomic number Z = 101, mass number A = 336).

  18. Atomic Mass and Nuclear Binding Energy for Md-270 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-270 (Mendelevium, atomic number Z = 101, mass number A = 270).

  19. Atomic Mass and Nuclear Binding Energy for Md-303 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-303 (Mendelevium, atomic number Z = 101, mass number A = 303).

  20. Atomic Mass and Nuclear Binding Energy for Md-317 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-317 (Mendelevium, atomic number Z = 101, mass number A = 317).

  1. Atomic Mass and Nuclear Binding Energy for Md-268 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-268 (Mendelevium, atomic number Z = 101, mass number A = 268).

  2. Atomic Mass and Nuclear Binding Energy for Md-278 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-278 (Mendelevium, atomic number Z = 101, mass number A = 278).

  3. Atomic Mass and Nuclear Binding Energy for Md-283 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-283 (Mendelevium, atomic number Z = 101, mass number A = 283).

  4. Atomic Mass and Nuclear Binding Energy for Md-339 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-339 (Mendelevium, atomic number Z = 101, mass number A = 339).

  5. Atomic Mass and Nuclear Binding Energy for Md-307 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-307 (Mendelevium, atomic number Z = 101, mass number A = 307).

  6. Atomic Mass and Nuclear Binding Energy for Md-309 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-309 (Mendelevium, atomic number Z = 101, mass number A = 309).

  7. Atomic Mass and Nuclear Binding Energy for Md-280 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-280 (Mendelevium, atomic number Z = 101, mass number A = 280).

  8. Atomic Mass and Nuclear Binding Energy for Md-290 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-290 (Mendelevium, atomic number Z = 101, mass number A = 290).

  9. Atomic Mass and Nuclear Binding Energy for Md-325 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-325 (Mendelevium, atomic number Z = 101, mass number A = 325).

  10. Atomic Mass and Nuclear Binding Energy for Md-297 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-297 (Mendelevium, atomic number Z = 101, mass number A = 297).

  11. Atomic Mass and Nuclear Binding Energy for Md-301 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-301 (Mendelevium, atomic number Z = 101, mass number A = 301).

  12. Atomic Mass and Nuclear Binding Energy for Md-328 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-328 (Mendelevium, atomic number Z = 101, mass number A = 328).

  13. Atomic Mass and Nuclear Binding Energy for Md-308 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-308 (Mendelevium, atomic number Z = 101, mass number A = 308).

  14. Atomic Mass and Nuclear Binding Energy for Md-341 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-341 (Mendelevium, atomic number Z = 101, mass number A = 341).

  15. Atomic Mass and Nuclear Binding Energy for Md-327 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-327 (Mendelevium, atomic number Z = 101, mass number A = 327).

  16. Atomic Mass and Nuclear Binding Energy for Md-254 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-254 (Mendelevium, atomic number Z = 101, mass number A = 254).

  17. Atomic Mass and Nuclear Binding Energy for Md-323 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-323 (Mendelevium, atomic number Z = 101, mass number A = 323).

  18. Atomic Mass and Nuclear Binding Energy for Md-333 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-333 (Mendelevium, atomic number Z = 101, mass number A = 333).

  19. Atomic Mass and Nuclear Binding Energy for Md-332 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-332 (Mendelevium, atomic number Z = 101, mass number A = 332).

  20. Atomic Mass and Nuclear Binding Energy for Md-282 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-282 (Mendelevium, atomic number Z = 101, mass number A = 282).

  1. Atomic Mass and Nuclear Binding Energy for Md-294 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-294 (Mendelevium, atomic number Z = 101, mass number A = 294).

  2. Atomic Mass and Nuclear Binding Energy for Md-316 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-316 (Mendelevium, atomic number Z = 101, mass number A = 316).

  3. Atomic Mass and Nuclear Binding Energy for Md-320 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-320 (Mendelevium, atomic number Z = 101, mass number A = 320).

  4. Atomic Mass and Nuclear Binding Energy for Md-334 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-334 (Mendelevium, atomic number Z = 101, mass number A = 334).

  5. Atomic Mass and Nuclear Binding Energy for Md-289 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-289 (Mendelevium, atomic number Z = 101, mass number A = 289).

  6. Atomic Mass and Nuclear Binding Energy for Md-330 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-330 (Mendelevium, atomic number Z = 101, mass number A = 330).

  7. Atomic Mass and Nuclear Binding Energy for Md-253 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-253 (Mendelevium, atomic number Z = 101, mass number A = 253).

  8. Atomic Mass and Nuclear Binding Energy for Md-319 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-319 (Mendelevium, atomic number Z = 101, mass number A = 319).

  9. LifeBridge new publication: Md.MD. Listing of 1,200 physicians a major part of consumer-type magazine.

    PubMed

    Botvin, Judith D

    2004-01-01

    LifeBridge Health, Baltimore, created a directory of its physicians, which developed into a 100-page consumer magazine titled Md.MD A Directory of the Region's Finest Physicians. Written and designed in-house, the premier edition paid for itself, thanks to publishing partner, Alter Communications. The premier edition was mailed to 50,000 Baltimore area homes last September.

  10. Harvey Cushing, M.D., in his world.

    PubMed

    Hart, Curtis W

    2014-12-01

    Harvey Cushing, M.D. (1869-1939), is the acknowledged father of the discipline of neurosurgery who inspired others to join him in this new field. He was a prolific researcher in the area of human growth disturbances. And he was among the most literary of doctors having won the Pulitzer Prize for his two-volume biography of his mentor and teacher William Osler, M.D. A driven man, he both inspired and intimidated others. This essay explores Cushing's character and background along with his relationship to Osler. It seeks to understand why and how he may be considered a great figure in spite and because of his demanding and often problematic character. It further seeks to place Cushing in the context of the transition of American society and American medicine in the latter decades of the nineteenth and early decades of the twentieth century. Portions of this essay were originally delivered as part of a Grand Rounds presentation for the Department of Neurosurgery at the New York Presbyterian Hospital Weill Cornell Center.

  11. Full-Scale Crash Test of an MD-500 Helicopter

    NASA Technical Reports Server (NTRS)

    Littell, Justin

    2011-01-01

    A full-scale crash test was successfully conducted in March 2010 of an MD-500 helicopter at NASA Langley Research Center s Landing and Impact Research Facility. The reasons for conducting this test were threefold: 1 To generate data to be used with finite element computer modeling efforts, 2 To study the crashworthiness features typically associated with a small representative helicopter, and 3 To compare aircraft response to data collected from a previously conducted MD-500 crash test, which included an externally deployable energy absorbing (DEA) concept. Instrumentation on the airframe included accelerometers on various structural components of the airframe; and strain gages on keel beams, skid gear and portions of the skin. Three Anthropomorphic Test Devices and a specialized Human Surrogate Torso Model were also onboard to collect occupant loads for evaluation with common injury risk criteria. This paper presents background and results from this crash test conducted without the DEA concept. These results showed accelerations of approximately 30 to 50 g on the airframe at various locations, little energy attenuation through the airframe, and moderate to high probability of occupant injury for a variety of injury criteria.

  12. Information Resources Management: Systems Communicating with Systems. A Session Especially Designed by Senior Managers for Senior Management Officials. Viewgraphs and Presentations. Intensive One-Day Symposium (Gaithersburg, Maryland, December 3, 1987).

    ERIC Educational Resources Information Center

    General Services Administration, Washington, DC.

    Summaries of the welcoming and opening remarks for a symposium on the standards issues that will affect the federal government's planning, acquisition, and use of integrated computer and telecommunications systems over the next five years set the stage for the keynote address by Joseph Timko of IBM entitled "Standards--Perspectives and Evolution."…

  13. [Professor Frantisek Por MD and Professor Robert Klopstock MD, students at Budapest and Prague Faculties of Medicine].

    PubMed

    Mydlík, M; Derzsiová, K

    2010-11-01

    Professor Frantisek Por MD and Professor Robert Klopstock MD were contemporaries, both born in 1899, one in Zvolen, the other in Dombovar, at the time of Austro-Hungarian Monarchy. Prof. Por attended the Faculty of Medicine in Budapest from 1918 to 1920, and Prof. Klopstock studied at the same place between 1917 and 1919. From 1920 until graduation on 6th February 1926, Prof. Por continued his studies at the German Faculty of Medicine, Charles University in Prague. Prof. Klopstock had to interrupt his studies in Budapest due to pulmonary tuberculosis; he received treatment at Tatranske Matliare where he befriended Franz Kafka. Later, upon Kafka's encouragement, he changed institutions and continued his studies at the German Faculty of Medicine, Charles University in Prague, where he graduated the first great go. It is very likely that, during their studies in Budapest and Prague, both professors met repeatedly, even though their life paths later separated. Following his graduation, Prof. Por practiced as an internist in Prague, later in Slovakia, and from 1945 in Kosice. In 1961, he was awarded the title of university professor of internal medicine at the Faculty of Medicine, Pavol Jozef Safarik University in Kosice, where he practiced until his death in 1980. Prof. Klopstock continued his studies in Kiel and Berlin. After his graduation in 1933, he practiced in Berlin as a surgeon and in 1938 left for USA. In 1962, he was awarded the title of university professor of pulmonary surgery in NewYork, where he died in 1972.

  14. 78 FR 72001 - Amendment of Class D and E Airspace, and Establishment of Class E Airspace; Salisbury, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-02

    ...-Ocean City Wicomico Regional Airport, Salisbury, MD, due to the decommissioning of the Salisbury VHF... Salisbury-Ocean City Wicomico Regional Airport, Salisbury, MD. (78 FR, 52109). Interested parties were... designation is changed from Salisbury-Ocean City Wicomico Regional Airport, MD, to Salisbury, MD. The FAA...

  15. Thermal Sensitivity of MD Hematite: Implication for Magnetic Anomalies

    NASA Technical Reports Server (NTRS)

    Kletetschka, Gunther; Wasilewski, Peter J.; Taylor, Patrick T.

    1999-01-01

    Magnetic remanence of crustal rocks can reside in three common rock-forming magnetic minerals: magnetite, pyrrhotite, and hematite. Thermoremanent magnetization (TRM) of magnetite and pyrrhotite is carried mostly by single domain (SD) grains. The TRM of hematite grains, however, is carried mostly by multidomain (NM) grains. This characteristic is illustrated by TRM acquisition curves for hematite of variable grainsizes. The transition between truly NM behavior and tendency towards SD behavior his been established between hematite grainsizes of 0. 1 and 0.05 mm. Coarse grainsize of lower crustal rocks and the large sensitivity of MD hematite grains to acquire TRM indicates that hematite could be a significant contributor to long-wavelength magnetic anomalies.

  16. Emily Dickinson's ophthalmic consultation with Henry Willard Williams, MD.

    PubMed

    Blanchard, Donald L

    2012-12-01

    Emily Dickinson is one of America's premier poets of the 19th century. Henry Willard Williams, MD, was one of the very first physicians to limit his practice to ophthalmology and was the established leader in his field in Boston, Massachusetts. They met during the time of the Civil War, when Emily consulted him about her ophthalmic disorder. No records of the diagnosis survive. Photophobia, aching eyes, and a restriction in her ability to work up close were her main symptoms. Iritis, exotropia, or psychiatric problems are the most frequent diagnoses offered to explain her difficulties. Rather than attempt a definitive conclusion, this article will offer an additional possibility that Dr Williams likely considered (ie, hysterical hyperaesthesia of the retina). This was a common diagnosis at that time, although it has currently faded from use.

  17. RADIATION PRESSURE DETECTION AND DENSITY ESTIMATE FOR 2011 MD

    SciTech Connect

    Micheli, Marco; Tholen, David J.; Elliott, Garrett T. E-mail: tholen@ifa.hawaii.edu

    2014-06-10

    We present our astrometric observations of the small near-Earth object 2011 MD (H ∼ 28.0), obtained after its very close fly-by to Earth in 2011 June. Our set of observations extends the observational arc to 73 days, and, together with the published astrometry obtained around the Earth fly-by, allows a direct detection of the effect of radiation pressure on the object, with a confidence of 5σ. The detection can be used to put constraints on the density of the object, pointing to either an unexpectedly low value of ρ=(640±330)kg m{sup −3} (68% confidence interval) if we assume a typical probability distribution for the unknown albedo, or to an unusually high reflectivity of its surface. This result may have important implications both in terms of impact hazard from small objects and in light of a possible retrieval of this target.

  18. MD simulations of chain molecules in the Surface Force Apparatus.

    NASA Astrophysics Data System (ADS)

    Batista, Adriano A.; Carlson, Jean M.

    1998-03-01

    We performed MD simulations of chain molecules confined between two smooth flat crystalline plates in which we drove the top plate in two ways. In a constant shear rate in which we saw that the chains tend to align along the shear flow. We also measured the time scale associated with this alignment. In the second way we dragged the top confining plate with an elastic spring which was pulled at a constant speed. The stick-slip oscillations were overdamped. We studied the transition from stick-slip to steady-sliding and noticed that unlike the underdamped regime, this transition depends also on the elastic constant of the pulling spring. Finally we also perfomed stop-start like experiments and observed a sharp time scale for the onset of the stiction spikes in the spring force as in the experiments performed by J. Israelachvili et al.

  19. Morris Fishbein, M.D.: the "medical Mussolini" and chiropractic.

    PubMed

    Donahue, J H

    1996-06-01

    Morris Fishbein, M.D. is the most important non-chiropractor to influence the chiropractic profession. From his post as editor and secretary of the American Medical Association, his anti-chiropractic writings, speeches and political activities had a profound effect on the profession's development. Because he was not only the foremost medical politician of the time, but also perceived as a multi-faceted author on public health issues, his credibility was high across large sections of the population and in most social institutions. His tactics and stature undoubtedly helped keep the profession limited to caring for a small percentage of the population. Because of him, chiropractors devised survival strategies that continue to influence the profession even today.

  20. Molecular Mechanisms of Prostate Cancer Progression

    DTIC Science & Technology

    2003-01-01

    manufacturer (Intergen, Gaithersburg, MD). The characteristic telomerase laddering effect is 36pInternat 36bp Internalas s *" - sta4andad 40 Standard...P69 cells shows a more convincing increase in telomerase activity. Infected P69 cells were expanded for selection of single cell- derived clones and...populations, not shown), we obtained single- cell- derived clones for each of the infected populations. We find some clonal heterogeneity with the p23

  1. Thermodynamics of High Temperature Materials.

    DTIC Science & Technology

    1983-09-01

    Standards 2306/A2 siI1/ 1 C’enter for Chemical Physics 2306/Ki Gaithersburg, MD 20899 _____________ It CONTROLLING OFFICE NAME AND ADDRESS 12. REPORT...DATE AFSRNE13. NUMIBER OF PAGES Bolling, AFB DC 20332 7 114 MONITORING AGENCY NAME A ADORESS(fI different from Controlling Office) IS. SECURITY CLASS...R. Righini, A. Cibrarlo and A. Rosso, Rapporto Interno 5/173, Instituto di Metrologia "G. Colonnetti", (1979). [2] A. Cezairliyan, Proceedings of the

  2. Strategy for a DOD Software Initiative. Volume 2. Appendices

    DTIC Science & Technology

    1983-10-01

    Mark Gustafson, Robert E. Henderson, Margaret W. Herrelko, David A. Hesser, Wa Heyliger, George E. Hodell, Chuck Howden, William Irwin, Allen T. Jackson...pp. 94-103, 3. [Bell et aL. 77] Bell, Thomas E., Bixler, David C, and Dyer, Margaret , An extendable approach to computer-aided software requirements...1 Gaithersburg, MD: National Bureau of Standards, 1982. 2 5. Ramsey, H. R. and Atwood , M. E. [79], Human Factors in Computer Systems: A Review of

  3. Model-Based Enterprise Summit Report

    DTIC Science & Technology

    2014-02-01

    quality improvement, and product/component cost reduction. Key challenges include the introduction of new materials, material systems, and...of Standards and Technology. MBE Summit NIST, Gaithersburg, MD Green Auditorium, Bldg101 Time Topic Speaker(s) 0830-0840 Introductions and Admin...80-Column Coded Data Degraded 2D drawings Modernize Data and Data Exchange WARFIGHTER FOCUSED, GLOBALLY RESPONSIVE SUPPLY CHAIN LEADERSHIP 4

  4. Leonard F. Peltier, MD, PhD, 1920-2003.

    PubMed

    Reckling, Frederick W; Lo Vecchio, Janolyn G; Reckling, JoAnn B

    2004-05-01

    Leonard F. Peltier, MD, PhD, was an orthopaedic surgeon, academician, administrator, laboratory investigator, historian, and mentor. His career spanned nearly six decades, beginning with graduate education at the University of Minnesota (UM) under the auspices of Owen H. Wangensteen, MD, PhD. In addition to obtaining a PhD in physiology in the UM Graduate School, he completed general and orthopaedic surgery residencies and attained board certification in each specialty. He served in the US Army Occupation Force Medical Corps in Germany just after World War II. In 1957, at 37 years old, he assumed the chairmanship of the orthopaedic training program at the University of Kansas. In 1971, he couldn't resist the opportunity to become one of the founding members of the "start-up" University of Arizona College of Medicine, accepting an appointment as chair of the new orthopaedic training program, where he remained until his retirement in 1990. He took clinical problems to the laboratory, and made important scientific contributions, particularly in the area of fat embolism and in using calcium sulfate (plaster of Paris) to fill bone defects. He served on governing boards of national professional organizations and presided over the American Association for the Surgery of Trauma from 1980-1981. Throughout his career, he was fascinated by, and published extensively in, the history of medicine arena. Known fondly as "the professor" to many of his residents and colleagues, he had a pragmatic, honest, upbeat, and often humorous approach to life's challenges, valuing personal integrity above other virtues. He explored various eclectic interests far beyond his professional contributions while maintaining his family as a central priority. With his exemplary productivity and interests in the surgical and laboratory sciences, history of medicine, appreciation of fine arts, and perceptive and effective interactions with family, friends, patients, and colleagues, the memory of Leonard

  5. Alternatively spliced myeloid differentiation protein-2 (MD-2s) protein inhibits TLR4-mediated lung inflammation

    PubMed Central

    Tumurkhuu, Gantsetseg; Dagvadorj, Jargalsaikhan; Jones, Heather D.; Chen, Shuang; Shimada, Kenichi; Crother, Timothy R.; Arditi, Moshe

    2014-01-01

    We previously identified a novel alternatively spliced isoform of human myeloid differentiation protein-2 (MD-2s) that competitively inhibits binding of MD-2 to TLR4 in vitro. Here we investigated the protective role of MD-2s in LPS-induced acute lung injury by delivering intracheally (i.t.) an adenovirus construct that expressed MD-2s (Ad-MD-2s). After adenovirus-mediated gene transfer, MD-2s was strongly expressed in lung epithelial cells and readily detected in bronchoalveolar lavage fluid (BALF). Compared to Ad-EV control mice, Ad-MD-2s delivery resulted in significantly less LPS-induced inflammation in the lungs, including less protein leakage, cell recruitment, and expression of proinflammatory cytokines and chemokines, such as IL-6, KC, and MIP-2. BALF from Ad-MD-2s mice transferred into lungs of naive mice before i.t. LPS challenge diminished pro-inflammatory cytokine levels. As house dust mite (HDM) sensitization is dependent on TLR4 and HDM Der p 2, a structural homolog of MD-2, we also investigated the effect of MD-2s on house dust mite (HDM)-induced allergic airway inflammation. Ad-MD-2s given before HDM sensitization significantly inhibited subsequent allergic airway inflammation after HDM challenge, including reductions in eosinophils, goblet cell hyperplasia, and IL-5 levels. Our study indicates that the alternatively spliced short isoform of human MD-2 could be a potential therapeutic candidate to treat human diseases induced or exacerbated by TLR4 signaling, such as Gram-negative bacterial endotoxin-induced lung injury and house dust mite-triggered allergic lung inflammation. PMID:25576596

  6. Characterization of an Autophagy-Related Gene MdATG8i from Apple

    PubMed Central

    Wang, Ping; Sun, Xun; Jia, Xin; Wang, Na; Gong, Xiaoqing; Ma, Fengwang

    2016-01-01

    Nutrient deficiencies restrict apple (Malus sp.) tree growth and productivity in Northwest China. The process of autophagy, a conserved degradation pathway in eukaryotic cells, has important roles in nutrient-recycling and helps improve plant performance during periods of nutrient-starvation. Little is known about the functioning of autophagy-related genes (ATGs) in apple. In this study, one of the ATG8 gene family members MdATG8i was isolated from Malus domestica. MdATG8i has conserved putative tubulin binding sites and ATG7 interaction domains. A 1865-bp promoter region cloned from apple genome DNA was predicated to have cis-regulatory elements responsive to light, environmental stresses, and hormones. MdATG8i transcriptions were induced in response to leaf senescence, nitrogen depletion, and oxidative stress. At cellular level, MdATG8i protein was expressed in the nucleus and cytoplasm of onion epidermal cells. Yeast two-hybrid tests showed that MdATG8i could interact with MdATG7a and MdATG7b. In Arabidopsis, its heterologous expression was associated with enhanced vegetative growth, leaf senescence, and tolerance to nitrogen- and carbon-starvation. MdATG8i-overexpressing “Orin” apple callus lines also displayed improved tolerance to nutrient-limited conditions. Our results demonstrate that MdATG8i protein could function in autophagy in a conserved way, as a positive regulator in the response to nutrient-starvation. PMID:27252732

  7. 7 CFR 91.23 - Analytical methods.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... INTERNATIONAL, 481 North Frederick Avenue, Suite 500, Gaithersburg, MD 20877-2417. (f) Manual of Analytical... Practices of the American Oil Chemists' Society (AOCS), American Oil Chemists' Society, P.O. Box 3489, 2211... INTERNATIONAL, Volumes I & II, AOAC INTERNATIONAL, 481 North Frederick Avenue, Suite 500, Gaithersburg, MD...

  8. 7 CFR 91.23 - Analytical methods.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... INTERNATIONAL, 481 North Frederick Avenue, Suite 500, Gaithersburg, MD 20877-2417. (f) Manual of Analytical... Practices of the American Oil Chemists' Society (AOCS), American Oil Chemists' Society, P.O. Box 3489, 2211... INTERNATIONAL, Volumes I & II, AOAC INTERNATIONAL, 481 North Frederick Avenue, Suite 500, Gaithersburg, MD...

  9. 7 CFR 91.23 - Analytical methods.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... INTERNATIONAL, 481 North Frederick Avenue, Suite 500, Gaithersburg, MD 20877-2417. (f) Manual of Analytical... Practices of the American Oil Chemists' Society (AOCS), American Oil Chemists' Society, P.O. Box 3489, 2211... INTERNATIONAL, Volumes I & II, AOAC INTERNATIONAL, 481 North Frederick Avenue, Suite 500, Gaithersburg, MD...

  10. Patterns of Antibody Response in Humans to the Anthrax Vaccine Adsorbed (AVA) Primary (six-dose) Series

    DTIC Science & Technology

    2006-01-24

    peroxidase-conjugated goat anti-human IgG anti- body ( Kierkegaard and Perry, Gaithersburg, MD) was then added to detect bound antigen colorimetrically...Color devel- opment was stopped after a 30-min incubation by adding Per- oxidase Stop Solution ( Kierkegaard and Perry, Gaithersburg, MD). Optical

  11. Educational Outcomes for MD-PhD Program Matriculants: A National Cohort Study

    PubMed Central

    Jeffe, Donna B.; Andriole, Dorothy A.; Wathington, Heather D.; Tai, Robert H.

    2013-01-01

    Purpose Educational outcomes for a national cohort of MD-PhD program matriculants have not been described. Method The authors used multivariate logistic regression to identify factors independently associated with overall MD-PhD program non-completion (both MD-only graduation and medical-school withdrawal/dismissal) compared with MD-PhD program graduation among the 1995–2000 national cohort of MD-PhD program enrollees at matriculation at medical schools with and without National Institutes of Health Medical Scientist Training Program (MSTP) support. Results Of 2,582 MD-PhD program enrollees in this national cohort (1,729[67.0%] men; 853[33.0%] women), 1,885 (73.0%) were MD-PhD-program graduates, 597 (23.1%) were MD-only graduates, and 100 (3.9%) withdrew/were dismissed from medical school. Enrollees at non-MSTP-funded schools compared with MSTP-funded schools (adjusted odds ratio [AOR], 1.96; 95% confidence interval [CI], 1.60–2.41) and who had lower Medical College Admission Test (MCAT) scores (<31 vs. ≥36: AOR, 1.60; 95% CI, 1.20–2.14; 31–33 vs. ≥36: AOR, 1.31; 95% CI, 1.01–1.70)were more likely to have left the MD-PhD program; enrollees who reported greater planned career involvement in research (AOR, 0.65; 95% CI, 0.51–0.84) and matriculated in more recent years (AOR,0.90; 95% CI, 0.85–0.96) were less likely to have left the MD-PhD program. Gender, race/ethnicity, and pre-medical debt were not independently associated with overall MD-PhD program non-completion. Conclusions Most MD-PhD matriculants completed the MD-PhD program, and 85.7% (597/697) of non-completers graduated from medical school. The authors’ findings regarding variables associated with MD-PhD program attrition can inform efforts to recruit and support MD-PhD program enrollees through successful completion of the dual-degree program. PMID:24280845

  12. Enhanced Allergic Inflammation of Der p 2 Affected by Polymorphisms of MD-2 Promoter

    PubMed Central

    Liao, En-Chih; Hsieh, Chia-Wei; Chang, Ching-Yun; Yu, Sheng-Jie; Sheu, Meei-Ling; Wu, Sheng-Mao

    2015-01-01

    Purpose Myeloid differentiation-2 (MD-2) has been associated with endotoxin and inflammatory disorders because it can recognize lipopolysaccharide (LPS) binding and attenuate Toll-like receptor 4 (TLR4)-mediated signaling. However, its role in allergic inflammation has yet to be clarified. We examined whether single nucleotide polymorphisms (SNPs) in MD-2 promoter can affect MD-2 expression and aimed to clarify the relationship between Der p 2 allergy and SNPs of MD-2 promoter. Methods The function of SNPs of MD-2 promoter and the effects of cytokines and immunoglobulin on the secretion and mRNA expression were investigated in 73 allergic subjects with different MD-2 gene promoter variants. Peripheral blood mononuclear cells were cultured with or without LPS in the presence of Dermatophagoides pteronyssinus group 2 allergen (Der p 2), followed by mRNA extraction and cytokine expression analysis. The culture supernatants were collected for cytokine measurement. Results Patients with the MD-2 promoter SNPs (rs1809441/rs1809442) had increased mRNA expressions of MD-2, ε heavy chain of IgE (Cε), and interleukin (IL)-8; however, only MD-2 and IL-8 were further up-regulated after Der p 2 stimulation. Patients with SNPs of MD-2 promoter tended to have high levels of IL-1β, IL-6, IL-8, IL-10, and tumor necrosis factor (TNF)-α after Der p 2 and LPS stimulation. Increased secretions of IL-6, IL-8, and IL-10 were found to be up-regulated by Der p 2 stimulation, and an increased secretion of IFN-γ and decreased secretion of IL-4 were noted after LPS stimulation. Conclusions The high levels of proinflammatory cytokines secreted by Der p 2 were predetermined by MD-2 promoter SNPs (rs1809441/rs1809442). Through cytokine secretion by Der p 2 and LPS, these SNPs may serve as an indicator of the pathological phenotype of Der p 2-induced allergic inflammation. PMID:26122509

  13. 36 CFR 1237.3 - What standards are incorporated by reference in this part?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Information Center (NWCCA), Room 2380, 8601 Adelphi Road, College Park, MD 20740-6001, phone number (301) 837... and Records Administration, 8601 Adelphi Road, College Park, MD 20740-6001, phone number (301) 837... Standards Institute, 25 West 43rd St., 4th Floor, New York, NY 10036, phone number (212) 642-4900, or...

  14. 36 CFR 1237.3 - What standards are incorporated by reference in this part?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Information Center (NWCCA), Room 2380, 8601 Adelphi Road, College Park, MD 20740-6001, phone number (301) 837... and Records Administration, 8601 Adelphi Road, College Park, MD 20740-6001, phone number (301) 837... Standards Institute, 25 West 43rd St., 4th Floor, New York, NY 10036, phone number (212) 642-4900, or...

  15. Intercomparison of the LBIR Absolute Cryogenic Radiometers to the NIST Optical Power Measurement Standard

    PubMed Central

    Fedchak, James A.; Carter, Adriaan C.; Datla, Raju

    2006-01-01

    The Low Background Infrared calibration (LBIR) facility at the National Institute of Standards and Technology (NIST) presently maintains four absolute cryogenic radiometers (ACRs) which serve as standard reference detectors for infrared calibrations performed by the facility. The primary standard for optical power measurements at NIST-Gaithersburg has been the High Accuracy Cryogenic Radiometer (HACR). Recently, an improved radiometer, the Primary Optical Watt Radiometer (POWR), has replaced the HACR as the primary standard. In this paper, we present the results of comparisons between the radiometric powers measured by the four ACRs presently maintained by the LBIR facility to that measured by the HACR and POWR. This was done by using a Si photodiode light-trapping detector as a secondary transfer standard to compare the primary national standards to the ACRs maintained by the LBIR facility. The technique used to compare an ACR to the trap detector is described in detail. The absolute optical power measurements are found to be within 0.1 % of the primary standard for all the ACRs examined in this study. PMID:27274936

  16. ab initio MD simulations of geomaterials with ~1000 atoms

    NASA Astrophysics Data System (ADS)

    Martin, G. B.; Kirtman, B.; Spera, F. J.

    2009-12-01

    In the last two decades, ab initio studies of materials using Density Functional Theory (DFT) have increased exponentially in popularity. DFT codes are now used routinely to simulate properties of geomaterials--mainly silicates and geochemically important metals such as Fe. These materials are ubiquitous in the Earth’s mantle and core and in terrestrial exoplanets. Because of computational limitations, most First Principles Molecular Dynamics (FPMD) calculations are done on systems of only ~100 atoms for a few picoseconds. While this approach can be useful for calculating physical quantities related to crystal structure, vibrational frequency, and other lattice-scale properties (especially in crystals), it is statistically marginal for duplicating physical properties of the liquid state like transport and structure. In MD simulations in the NEV ensemble, temperature (T), and pressure (P) fluctuations scale as N-1/2; small particle number (N) systems are therefore characterized by greater statistical state point location uncertainty than large N systems. Previous studies have used codes such as VASP where CPU time increases with N2, making calculations with N much greater than 100 impractical. SIESTA (Soler, et al. 2002) is a DFT code that enables electronic structure and MD computations on larger systems (N~103) by making some approximations, such as localized numerical orbitals, that would be useful in modeling some properties of geomaterials. Here we test the applicability of SIESTA to simulate geosilicates, both hydrous and anhydrous, in the solid and liquid state. We have used SIESTA for lattice calculations of brucite, Mg(OH)2, that compare very well to experiment and calculations using CRYSTAL, another DFT code. Good agreement between more classical DFT calculations and SIESTA is needed to justify study of geosilicates using SIESTA across a range of pressures and temperatures relevant to the Earth’s interior. Thus, it is useful to adjust parameters in

  17. 77 FR 22523 - Safety Zone; 2012 Ocean City Air Show; Atlantic Ocean, Ocean City, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-16

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; 2012 Ocean City Air Show; Atlantic Ocean, Ocean City, MD AGENCY: Coast Guard, DHS. ACTION: Notice of proposed rulemaking. SUMMARY: The Coast Guard proposes establishing a safety zone on the navigable waters of the Atlantic Ocean in Ocean City, MD....

  18. 78 FR 32556 - Safety Zone; 2013 Ocean City Air Show, Atlantic Ocean; Ocean City, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-31

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; 2013 Ocean City Air Show, Atlantic Ocean; Ocean City, MD AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard is... City, MD to support the Ocean City Air Show. This action is intended to restrict vessel...

  19. 76 FR 31235 - Safety Zone; Ocean City Air Show, Atlantic Ocean, Ocean City, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-31

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Ocean City Air Show, Atlantic Ocean, Ocean City, MD AGENCY: Coast Guard, DHS. ACTION: Temporary Final rule. SUMMARY: The Coast Guard will establish a temporary safety zone on the Atlantic Ocean in the vicinity of Ocean City, MD to support...

  20. 76 FR 66968 - Abelardo E. Lecompte-Torres, M.D. Decision and Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-28

    ... Enforcement Administration Abelardo E. Lecompte-Torres, M.D. Decision and Order On April 29, 2010, the Deputy... Show Cause to Abelardo E. Lecompte-Torres, M.D. (Respondent), of Ponce, Puerto Rico. The Show Cause... well as 28 CFR 0.100(b) and 0.104, I order that the pending application by Abelardo E....

  1. 75 FR 8193 - Jeri Hassman, M.D.; Denial of Application

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-23

    ... From the Federal Register Online via the Government Publishing Office ] Part II Department of Justice Drug Enforcement Administration Jeri Hassman, M.D.; Denial of Application; Notice #0;#0;Federal Register / Vol. 75, No. 35 / Tuesday, February 23, 2010 / Notices#0;#0; ] DEPARTMENT OF JUSTICE Drug Enforcement Administration Jeri Hassman, M.D.; Denial...

  2. Genome-wide histone modification profile induced by MDV in MD-resistant and -susceptible chickens

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Marek’s disease (MD) is a lymphoproliferative disease in chicken caused by oncogenic Marek’s disease virus (MDV). MD is characterized by infiltration of proliferating lymphoid cells in organs, such as peripheral nerve, skin, muscle, liver, spleen, heart, kidney, gonads and proventriculus. Epigenetic...

  3. 33 CFR 165.507 - Security Zone; Chesapeake Bay, between Sandy Point and Kent Island, MD.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., between Sandy Point and Kent Island, MD. 165.507 Section 165.507 Navigation and Navigable Waters COAST... Guard District § 165.507 Security Zone; Chesapeake Bay, between Sandy Point and Kent Island, MD. (a... to the eastern shore at Kent Island, Maryland. (c) Regulations. (1) All persons are required...

  4. 33 CFR 165.507 - Security Zone; Chesapeake Bay, between Sandy Point and Kent Island, MD.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ..., between Sandy Point and Kent Island, MD. 165.507 Section 165.507 Navigation and Navigable Waters COAST... Guard District § 165.507 Security Zone; Chesapeake Bay, between Sandy Point and Kent Island, MD. (a... to the eastern shore at Kent Island, Maryland. (c) Regulations. (1) All persons are required...

  5. Crystal structure of the TLR4-MD-2 complex with bound endotoxin antagonist Eritoran.

    PubMed

    Kim, Ho Min; Park, Beom Seok; Kim, Jung-In; Kim, Sung Eun; Lee, Judong; Oh, Se Cheol; Enkhbayar, Purevjav; Matsushima, Norio; Lee, Hayyoung; Yoo, Ook Joon; Lee, Jie-Oh

    2007-09-07

    TLR4 and MD-2 form a heterodimer that recognizes LPS (lipopolysaccharide) from Gram-negative bacteria. Eritoran is an analog of LPS that antagonizes its activity by binding to the TLR4-MD-2 complex. We determined the structure of the full-length ectodomain of the mouse TLR4 and MD-2 complex. We also produced a series of hybrids of human TLR4 and hagfish VLR and determined their structures with and without bound MD-2 and Eritoran. TLR4 is an atypical member of the LRR family and is composed of N-terminal, central, and C-terminal domains. The beta sheet of the central domain shows unusually small radii and large twist angles. MD-2 binds to the concave surface of the N-terminal and central domains. The interaction with Eritoran is mediated by a hydrophobic internal pocket in MD-2. Based on structural analysis and mutagenesis experiments on MD-2 and TLR4, we propose a model of TLR4-MD-2 dimerization induced by LPS.

  6. 75 FR 76688 - Drawbridge Operation Regulation; Isle of Wight (Sinepuxent) Bay, Ocean City, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-09

    ... (Sinepuxent) Bay, Ocean City, MD AGENCY: Coast Guard, DHS. ACTION: Notice of proposed rulemaking. SUMMARY: The... of Wight (Sinepuxent) Bay, mile 0.5, at Ocean City, MD. This proposed rule will require any mariner... opening. The Coast Guard also proposes to change the waterway location from Isle of Wight Bay to Isle...

  7. 75 FR 21528 - Airworthiness Directives; McDonnell Douglas Corporation Model MD-90-30 Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-26

    ... certain Model MD-90-30 airplanes. This proposed AD would require inspecting for corrosion of the retract... system. We are proposing this AD to prevent corrosion and damage that could compromise the integrity of... Corporation MD-80 series airplanes. This condition, if not corrected, could result in corrosion and...

  8. 77 FR 7182 - Scott W. Houghton, M.D.; Decision and Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-10

    ... record, revoking the registrant's registration would not be appropriate. Morall v. DEA, 412 F.3d 165, 174... Registration BH8796077, issued to Scott W. Houghton, M.D., be, and it hereby is, revoked. I further order that any pending application of Scott W. Houghton, M.D., to renew or modify his registration, be, and...

  9. 76 FR 80230 - Amendment of Class D and E Airspace; Baltimore, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-23

    ... in the Federal Register of November 28, 2011, amending controlled airspace at Martin State Airport... E airspace at Martin State Airport, Baltimore, MD, and adjusting the geographic coordinates for the... airspace areas at Martin State Airport, Baltimore, MD, as published in the Federal Register of November...

  10. 33 CFR 110.71 - Jacobs Nose Cove, Elk River, Md.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Jacobs Nose Cove, Elk River, Md... ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.71 Jacobs Nose Cove, Elk River, Md. The water area of Jacobs Nose Cove, on the west side of the mouth of Elk River, Maryland, comprising the...

  11. 33 CFR 110.71 - Jacobs Nose Cove, Elk River, Md.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Jacobs Nose Cove, Elk River, Md... ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.71 Jacobs Nose Cove, Elk River, Md. The water area of Jacobs Nose Cove, on the west side of the mouth of Elk River, Maryland, comprising the...

  12. 33 CFR 110.71 - Jacobs Nose Cove, Elk River, Md.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Jacobs Nose Cove, Elk River, Md... ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.71 Jacobs Nose Cove, Elk River, Md. The water area of Jacobs Nose Cove, on the west side of the mouth of Elk River, Maryland, comprising the...

  13. 33 CFR 110.71 - Jacobs Nose Cove, Elk River, Md.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Jacobs Nose Cove, Elk River, Md... ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.71 Jacobs Nose Cove, Elk River, Md. The water area of Jacobs Nose Cove, on the west side of the mouth of Elk River, Maryland, comprising the...

  14. 33 CFR 110.71 - Jacobs Nose Cove, Elk River, Md.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Jacobs Nose Cove, Elk River, Md... ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.71 Jacobs Nose Cove, Elk River, Md. The water area of Jacobs Nose Cove, on the west side of the mouth of Elk River, Maryland, comprising the...

  15. 75 FR 30860 - Shepard Ginandes, M.D.; Revocation of Registration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-02

    ... Enforcement Administration Shepard Ginandes, M.D.; Revocation of Registration On September 28, 2009, I, the... Suspension of Registration to Shepard Ginandes, M.D. (Respondent), of Honolulu, Hawaii. The Show Cause Order.... (citing 21 CFR 1301.43(d) & (e)). On September 30, 2009, the Order was served on Respondent. On November...

  16. 77 FR 3796 - Mladen Antolic, M.D.; Decision and Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-25

    ... Enforcement Administration Mladen Antolic, M.D.; Decision and Order On August 8, 2011, the Deputy Assistant... Mladen Antolic, M.D. (Registrant), of Orlando, Florida. The Show Cause Order proposed the revocation of... Order based on relevant evidence contained in the record submitted by the Government. 21 CFR...

  17. 77 FR 67669 - Wayne D. Longmore, M.D.; Decision and Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-13

    ... Enforcement Administration Wayne D. Longmore, M.D.; Decision and Order On September 6, 2012, Administrative... 28 CFR 0.100(b), I order that DEA Certificate of Registration Number BL9651250, issued to Wayne D. Longmore, M.D., be, and it hereby is, revoked. I further order that any pending application of Wayne...

  18. The MD simulation of thermal properties of plutonium dioxide

    NASA Astrophysics Data System (ADS)

    Mingjie, Wan; Li, Zhang; Jiguang, Du; Duohui, Huang; Lili, Wang; Gang, Jiang

    2012-12-01

    The thermodynamic properties of PuO2 have been investigated between 300 and 3000 K by molecular dynamics (MD) simulation with empirical interaction potential. The properties include melting point, lattice parameter variation, enthalpy and heat capacity. The melting point of two-phase simulation (TPS) is in agreement with the experimental value, and it gives a much lower value than one-phase simulation (OPS). The lattice parameter and heat capacity at high temperatures are expressed as a(T)=5.38178+4.38×10-5T+6.5525×10-9T+0.9362×10-12T and CP(KJṡmol-1ṡK-1)=18648.8e/(T(-1)2)+9.337×10-6T, respectively. True linear thermal expansion coefficient (TLTEC) α is about 8.89×10-6 K-1 at 300 K. Our simulation results are in good agreement with experimental and other theoretical data.

  19. [A tribute to Richard V. Lee, M.D].

    PubMed

    Reyes B, Humberto

    2013-10-01

    Richard V Lee, MD, MACP, FRGS, Professor of Medicine and Pediatrics and Obstetrics, Adjunct Professor of Anthropology and Social and Preventive Medicine. Director, Division of Maternal & Adolescent Medicine, and Director, Division of Geographic Medicine, Department of Medicine, State University of New York at Buffalo, USA, passed away on May 7,2013. His academic degrees and university positions are a vivid testimony of his wide professional interests and capabilities. As a humanist and ecologist, he became involved in a broad range of medical and research activities in the Brazilian Amazon, the Chilean Southern Andes, the African deserts and highlands, India, the Himalayas, and China. His extensive bibliography on ecology, the health status of geographically isolated populations and the role of physicians on cultural and macro environmental factors, has been summarized in his posthumous book "Out of Bounds. Medicine and The Hundred Acre Wood", recently published by the Royal Society of Medicine, London. The Sociedad Médica de Santiago-Chilean Society of Internal Medicine and its journal Revista Médica de Chile are indebted to his enthusiastic contributions and advice.

  20. Using MD Simulations To Calculate How Solvents Modulate Solubility.

    PubMed

    Liu, Shuai; Cao, Shannon; Hoang, Kevin; Young, Kayla L; Paluch, Andrew S; Mobley, David L

    2016-04-12

    Here, our interest is in predicting solubility in general, and we focus particularly on predicting how the solubility of particular solutes is modulated by the solvent environment. Solubility in general is extremely important, both for theoretical reasons - it provides an important probe of the balance between solute-solute and solute-solvent interactions - and for more practical reasons, such as how to control the solubility of a given solute via modulation of its environment, as in process chemistry and separations. Here, we study how the change of solvent affects the solubility of a given compound. That is, we calculate relative solubilities. We use MD simulations to calculate relative solubility and compare our calculated values with experiment as well as with results from several other methods, SMD and UNIFAC, the latter of which is commonly used in chemical engineering design. We find that straightforward solubility calculations based on molecular simulations using a general small-molecule force field outperform SMD and UNIFAC both in terms of accuracy and coverage of the relevant chemical space.

  1. Center of excellence for mobile sensor data-to-knowledge (MD2K)

    PubMed Central

    Kumar, Santosh; Abowd, Gregory D; Abraham, William T; al’Absi, Mustafa; Gayle Beck, J; Chau, Duen Horng; Condie, Tyson; Conroy, David E; Ertin, Emre; Estrin, Deborah; Ganesan, Deepak; Lam, Cho; Marlin, Benjamin; Marsh, Clay B; Murphy, Susan A; Nahum-Shani, Inbal; Patrick, Kevin; Rehg, James M; Sharmin, Moushumi; Shetty, Vivek; Sim, Ida; Spring, Bonnie; Srivastava, Mani; Wetter, David W

    2015-01-01

    Mobile sensor data-to-knowledge (MD2K) was chosen as one of 11 Big Data Centers of Excellence by the National Institutes of Health, as part of its Big Data-to-Knowledge initiative. MD2K is developing innovative tools to streamline the collection, integration, management, visualization, analysis, and interpretation of health data generated by mobile and wearable sensors. The goal of the big data solutions being developed by MD2K is to reliably quantify physical, biological, behavioral, social, and environmental factors that contribute to health and disease risk. The research conducted by MD2K is targeted at improving health through early detection of adverse health events and by facilitating prevention. MD2K will make its tools, software, and training materials widely available and will also organize workshops and seminars to encourage their use by researchers and clinicians. PMID:26555017

  2. Center of excellence for mobile sensor data-to-knowledge (MD2K).

    PubMed

    Kumar, Santosh; Abowd, Gregory D; Abraham, William T; al'Absi, Mustafa; Beck, J Gayle; Chau, Duen Horng; Condie, Tyson; Conroy, David E; Ertin, Emre; Estrin, Deborah; Ganesan, Deepak; Lam, Cho; Marlin, Benjamin; Marsh, Clay B; Murphy, Susan A; Nahum-Shani, Inbal; Patrick, Kevin; Rehg, James M; Sharmin, Moushumi; Shetty, Vivek; Sim, Ida; Spring, Bonnie; Srivastava, Mani; Wetter, David W

    2015-11-01

    Mobile sensor data-to-knowledge (MD2K) was chosen as one of 11 Big Data Centers of Excellence by the National Institutes of Health, as part of its Big Data-to-Knowledge initiative. MD2K is developing innovative tools to streamline the collection, integration, management, visualization, analysis, and interpretation of health data generated by mobile and wearable sensors. The goal of the big data solutions being developed by MD2K is to reliably quantify physical, biological, behavioral, social, and environmental factors that contribute to health and disease risk. The research conducted by MD2K is targeted at improving health through early detection of adverse health events and by facilitating prevention. MD2K will make its tools, software, and training materials widely available and will also organize workshops and seminars to encourage their use by researchers and clinicians.

  3. H5MD: A structured, efficient, and portable file format for molecular data

    NASA Astrophysics Data System (ADS)

    de Buyl, Pierre; Colberg, Peter H.; Höfling, Felix

    2014-06-01

    We propose a new file format named "H5MD" for storing molecular simulation data, such as trajectories of particle positions and velocities, along with thermodynamic observables that are monitored during the course of the simulation. H5MD files are HDF5 (Hierarchical Data Format) files with a specific hierarchy and naming scheme. Thus, H5MD inherits many benefits of HDF5, e.g., structured layout of multi-dimensional datasets, data compression, fast and parallel I/O, and portability across many programming languages and hardware platforms. H5MD files are self-contained, and foster the reproducibility of scientific data and the interchange of data between researchers using different simulation programs and analysis software. In addition, the H5MD specification can serve for other kinds of data (e.g. experimental data) and is extensible to supplemental data, or may be part of an enclosing file structure.

  4. Studies of the TLR4-associated protein MD-2 using yeast-display and mutational analyses

    PubMed Central

    Mattis, Daiva M.; Chervin, Adam; Ranoa, Diana; Kelley, Stacy; Tapping, Richard; Kranz, David M.

    2015-01-01

    Bacterial lipopolysaccharide (LPS) activates the innate immune system by forming a complex with myeloid differentiation factor 2 (MD-2) and Toll-like receptor 4 (TLR4), which is present on antigen presenting cells. MD-2 plays an essential role in this activation of the innate immune system as a member of the ternary complex, TLR4:MD-2:LPS. With the goal of further understanding the molecular details of the interaction of MD-2 with LPS and TLR4, and possibly toward engineering dominant negative regulators of the MD-2 protein, here we subjected MD-2 to a mutational analysis using yeast display. The approach included generation of site-directed alanine mutants, and ligand-driven selections of MD-2 mutant libraries. Our findings showed that: 1) proline mutations in the F119-K132 loop that binds LPS were strongly selected for enhanced yeast surface stability, 2) there was a preference for positive-charged side chains (R/K) at residue 120 for LPS binding, and negative-charged side chains (D/E) for TLR4 binding, 3) aromatic residues were strongly preferred at F119 and F121 for LPS binding, and 4) an MD-2 mutant (T84N/D101A/S118A/S120D/K122P) exhibited increased binding to TLR4 but decreased binding to LPS. These studies revealed the impact of specific residues and regions of MD-2 on the binding of LPS and TLR4, and they provide a framework for further directed evolution of the MD-2 protein. PMID:26320630

  5. Electroporation of archaeal lipid membranes using MD simulations.

    PubMed

    Polak, Andraž; Tarek, Mounir; Tomšič, Matija; Valant, Janez; Ulrih, Nataša Poklar; Jamnik, Andrej; Kramar, Peter; Miklavčič, Damijan

    2014-12-01

    Molecular dynamics (MD) simulations were used to investigate the electroporation of archaeal lipid bilayers when subjected to high transmembrane voltages induced by a charge imbalance, mimicking therefore millisecond electric pulse experiments. The structural characteristics of the bilayer, a 9:91 mol% 2,3-di-O-sesterterpanyl-sn-glicerol-1-phospho-myo-inositol (AI) and 2,3-di-O-sesterterpanyl-sn-glicerol-1-phospho-1'(2'-O-α-D-glucosyl)-myo-inositol (AGI) were compared to small angle X-ray scattering data. A rather good agreement of the electron density profiles at temperatures of 298 and 343 K was found assessing therefore the validity of the protocols and force fields used in simulations. Compared to dipalmitoyl-phosphatidylcholine (DPPC), the electroporation threshold for the bilayer was found to increase from ~2 V to 4.3 V at 323 K, and to 5.2 V at 298 K. Comparing the electroporation thresholds of the archaeal lipids to those of simple diphytanoyl-phosphatidylcholine (DPhPC) bilayers (2.5 V at 323 K) allowed one to trace back the stability of the membranes to the structure of their lipid head groups. Addition of DPPC in amounts of 50 mol% to the archaeal lipid bilayers decreases their stability and lowers the electroporation thresholds to 3.8 V and 4.1 V at respectively 323 and 298 K. The present study therefore shows how membrane compositions can be selected to cover a wide range of responses to electric stimuli. This provides new routes for the design of liposomes that can be efficiently used as drug delivery carriers, as the selection of their composition allows one to tune in their electroporation threshold for subsequent release of their load.

  6. A Comparative Analysis of Two Full-Scale MD-500 Helicopter Crash Tests

    NASA Technical Reports Server (NTRS)

    Littell, Justin D.

    2011-01-01

    Two full scale crash tests were conducted on a small MD-500 helicopter at NASA Langley Research Center fs Landing and Impact Research Facility. One of the objectives of this test series was to compare airframe impact response and occupant injury data between a test which outfitted the airframe with an external composite passive energy absorbing honeycomb and a test which had no energy absorbing features. In both tests, the nominal impact velocity conditions were 7.92 m/sec (26 ft/sec) vertical and 12.2 m/sec (40 ft/sec) horizontal, and the test article weighed approximately 1315 kg (2900 lbs). Airframe instrumentation included accelerometers and strain gages. Four Anthropomorphic Test Devices were also onboard; three of which were standard Hybrid II and III, while the fourth was a specialized torso. The test which contained the energy absorbing honeycomb showed vertical impact acceleration loads of approximately 15 g, low risk for occupant injury probability, and minimal airframe damage. These results were contrasted with the test conducted without the energy absorbing honeycomb. The test results showed airframe accelerations of approximately 40 g in the vertical direction, high risk for injury probability in the occupants, and substantial airframe damage.

  7. Standards not that standard.

    PubMed

    Vilanova, Cristina; Tanner, Kristie; Dorado-Morales, Pedro; Villaescusa, Paula; Chugani, Divya; Frías, Alba; Segredo, Ernesto; Molero, Xavier; Fritschi, Marco; Morales, Lucas; Ramón, Daniel; Peña, Carlos; Peretó, Juli; Porcar, Manuel

    2015-01-01

    There is a general assent on the key role of standards in Synthetic Biology. In two consecutive letters to this journal, suggestions on the assembly methods for the Registry of standard biological parts have been described. We fully agree with those authors on the need of a more flexible building strategy and we highlight in the present work two major functional challenges standardization efforts have to deal with: the need of both universal and orthogonal behaviors. We provide experimental data that clearly indicate that such engineering requirements should not be taken for granted in Synthetic Biology.

  8. Apple F-Box Protein MdMAX2 Regulates Plant Photomorphogenesis and Stress Response

    PubMed Central

    An, Jian-Ping; Li, Rui; Qu, Feng-Jia; You, Chun-Xiang; Wang, Xiao-Fei; Hao, Yu-Jin

    2016-01-01

    MAX2 (MORE AXILLARY GROWTH2) is involved in diverse physiological processes, including photomorphogenesis, the abiotic stress response, as well as karrikin and strigolactone signaling-mediated shoot branching. In this study, MdMAX2, an F-box protein that is a homolog of Arabidopsis MAX2, was identified and characterized. Overexpression of MdMAX2 in apple calli enhanced the accumulation of anthocyanin. Ectopic expression of MdMAX2 in Arabidopsis exhibited photomorphogenesis phenotypes, including increased anthocyanin content and decreased hypocotyl length. Further study indicated that MdMAX2 might promote plant photomorphogenesis by affecting the auxin signaling as well as other plant hormones. Transcripts of MdMAX2 were noticeably up-regulated in response to NaCl and Mannitol treatments. Moreover, compared with the wild-type, the MdMAX2-overexpressing apple calli and Arabidopsis exhibited increased tolerance to salt and drought stresses. Taken together, these results suggest that MdMAX2 plays a positive regulatory role in plant photomorphogenesis and stress response. PMID:27909441

  9. Milestone report on MD potential development for uranium silicide

    SciTech Connect

    Yu, Jianguo; Zhang, Yongfeng; Hales, Jason Dean

    2016-03-01

    This report summarizes the progress on the interatomic potential development of triuranium-disilicide (U3Si2) for molecular dynamics (MD) simulations. The development is based on the Tersoff type potentials for single element U and Si. The Si potential is taken from the literature and a Tersoff type U potential is developed in this project. With the primary focus on the U3Si2 phase, some other U-Si systems such as U3Si are also included as a test of the transferability of the potentials for binary U-Si phases. Based on the potentials for unary U and Si, two sets of parameters for the binary U-Si system are developed using the Tersoff mixing rules and the cross-term fitting, respectively. The cross-term potential is found to give better results on the enthalpy of formation, lattice constants and elastic constants than those produced by the Tersoff mixing potential, with the reference data taken from either experiments or density functional theory (DFT) calculations. In particular, the results on the formation enthalpy and lattice constants for the U3Si2 phase and lattice constants for the high temperature U3Si (h-U3Si) phase generated by the cross-term potential agree well with experimental data. Reasonable agreements are also reached on the elastic constants of U3Si2, on the formation enthalpy for the low temperature U3Si (m-U3Si) and h-U3Si phases, and on the lattice constants of m-U3Si phase. All these phases are predicted to be mechanically stable. The unary U potential is tested for three metallic U phases (α, β, γ). The potential is found capable to predict the cohesive energies well against experimental data for all three phases. It matches reasonably with previous experiments on the lattice constants and elastic constants of αU.

  10. 78 FR 52109 - Proposed Amendment of Class D and E Airspace, and Establishment of Class E Airspace; Salisbury, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-22

    ... 700 feet or more above the surface of the earth. * * * * * AEA MD E5 Salisbury, MD Salisbury-Ocean..., and establish Class E airspace at Salisbury-Ocean City Wicomico Regional Airport, Salisbury, MD, due... Federal Regulations (14 CFR) part 71 to amend Class D and Class E airspace at Salisbury-Ocean...

  11. 75 FR 68970 - Amendment of Using Agency for Restricted Areas R-4002, R-4005, R-4006 and R-4007; MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-10

    ... Restricted Areas R-4002, R-4005, R- 4006 and R-4007; MD AGENCY: Federal Aviation Administration (FAA), DOT... restricted areas R-4002, Bloodsworth Island, MD; and R-4005, R-4006 and R-4007, Patuxent River, MD to ``U.S... areas R-4002, R-4005, R-4006 and R-4007 in Maryland, in order to reflect the correct......

  12. Identification of a novel human MD-2 splice variant that negatively regulates Lipopolysaccharide-induced TLR4 signaling.

    PubMed

    Gray, Pearl; Michelsen, Kathrin S; Sirois, Cherilyn M; Lowe, Emily; Shimada, Kenichi; Crother, Timothy R; Chen, Shuang; Brikos, Constantinos; Bulut, Yonca; Latz, Eicke; Underhill, David; Arditi, Moshe

    2010-06-01

    Myeloid differentiation factor 2 (MD-2) is a secreted gp that assembles with TLR4 to form a functional signaling receptor for bacterial LPS. In this study, we have identified a novel alternatively spliced isoform of human MD-2, termed MD-2 short (MD-2s), which lacks the region encoded by exon 2 of the MD-2 gene. Similar to MD-2, MD-2s is glycosylated and secreted. MD-2s also interacted with LPS and TLR4, but failed to mediate LPS-induced NF-kappaB activation and IL-8 production. We show that MD-2s is upregulated upon IFN-gamma, IL-6, and TLR4 stimulation and negatively regulates LPS-mediated TLR4 signaling. Furthermore, MD-2s competitively inhibited binding of MD-2 to TLR4. Our study pinpoints a mechanism that may be used to regulate TLR4 activation at the onset of signaling and identifies MD-2s as a potential therapeutic candidate to treat human diseases characterized by an overly exuberant or chronic immune response to LPS.

  13. Osler's Pupil, Henry W. Ochsner, MD (1877–1902): His Life, Lineage, and Death

    PubMed Central

    Mueller, Paul S.

    2007-01-01

    In multiple editions of his Principles and Practice of Medicine, a 1904 speech, and his essay “A Student Life,” Sir William Osler mentions and laments the death due to typhoid of his pupil, Henry W. Ochsner (1877–1902). Harvey Cushing, MD, in his biography of Osler, describes how deeply Osler was moved by “poor” Ochsner's death. Yet little is known about Ochsner. This article describes the life story, lineage, and death of Henry W. Ochsner, MD, a son of Swiss pioneers who settled in Waumandee, Wisconsin. He was a member of a family that includes medical luminaries (e.g., Albert J. Ochsner, MD, the famous Chicago surgeon, and Alton Ochsner, MD, the founder of the Ochsner Clinic); a brilliant student and physician; a humble and beloved fellow citizen; and a favorite pupil of Osler. PMID:21603518

  14. Sustainable water recovery from oily wastewater via forward osmosis-membrane distillation (FO-MD).

    PubMed

    Zhang, Sui; Wang, Peng; Fu, Xiuzhu; Chung, Tai-Shung

    2014-04-01

    This study proposed and investigated a hybrid forward osmosis - membrane distillation (FO-MD) system for sustainable water recovery from oily wastewater by employing lab-fabricated FO and MD hollow fiber membranes. Stable oil-in-water emulsions of different concentrations with small droplet sizes (<1 μm) were firstly prepared and applied as the feed solution in the FO process. Fouling was immediately observed in the FO mode and was low on the cellulose triacetate (CTA) - based thin film composite (TFC) membranes. Moreover, slight increment of fouling was observed in the first few hours and the water flux was then stabilized over 24 h. The characterizations of water flux and solute rejection in separate FO and MD processes revealed that a high water flux, good NaCl rejection, impressively high retention of oil droplets and partial permeation of acetic acid could be achieved. Finally, an integrated FO-MD system was developed to treat the oily wastewater containing petroleum, surfactant, NaCl and acetic acid at 60 °C in the batch mode. The water flux in FO undergoes three-stage decline due to fouling and reduction in osmotic driving force, but is quite stable in MD regardless of salt concentration. Oily wastewater with relatively high salinity could be effectively recovered by the FO-MD hybrid system while maintaining large water flux, at least 90% feed water recovery could be readily attained with only trace amounts of oil and salts, and the draw solution was re-generated for the next rounds of FO-MD run. Interestingly, significant amount of acetic acid was also retained in the permeate for further reuse as a chemical additive during the production of crude oil. The work has demonstrated that not only water but also organic additives in the wastewater could be effectively recovered by FO-MD systems for reuse or other utilizations.

  15. MD2 expression is reduced in large airways of smokers and COPD smokers.

    PubMed

    Pace, Elisabetta; Ferraro, Maria; Chiappara, Giuseppina; Vitulo, Patrizio; Pipitone, Loredana; Di Vincenzo, Serena; Gjomarkaj, Mark

    2015-09-01

    Toll-like receptor 4 (TLR4) signaling requires a number of accessory proteins to initiate a signal. MD-2 is one of the accessory proteins with a relevant role in lipopolysaccharide responses. Although cigarette smoke increases TLR4 expression, TLR4 signaling is altered in smokers and in smokers COPD patients. The main aims of this study were to explore whether MD2 is altered in large and small airways of COPD and of smokers without COPD. The expression of MD2 ex vivo was assessed by immunohistochemistry in surgical specimens from current smokers COPD (s-COPD; n = 14), smokers without COPD (S; n = 7), and from non-smoker non-COPD subjects (C; n = 11. The in vitro effects of cigarette smoke extracts on the MD2 expression in a human bronchial epithelial cell line (16-HBE) were also assessed by flow cytometry. MD2 is reduced in the epithelium and in the submucosa in large airways but not in the epithelium and in the submucosa in small airways of smokers and of s-COPD. The expression of MD2 in the submucosa of the large airways is significantly higher in comparison to the submucosa of the small airways in all the studied groups. In vitro, cigarette smoke is able to increase TLR4 but it reduces MD2 in a dose-dependent manner in bronchial epithelial cells. Cigarette smoke may alter innate immune responses reducing the expression of the MD2, a molecule with an important role in TLR4 signaling.

  16. Apple autophagy-related protein MdATG3s afford tolerance to multiple abiotic stresses.

    PubMed

    Wang, Ping; Sun, Xun; Jia, Xin; Ma, Fengwang

    2017-03-01

    The efficient degradation system of autophagy in plant cells has important roles in removing and recycling intracellular components during normal development or under environmental stresses. Formation of autophagosomes requires the conjugation of ubiquitin-like protein ATG8 to phosphatidylethanolamine (PE). We isolated two ubiquitin-conjugating enzyme E2-like ATG3 homologues from Malus domestica - MdATG3a and MdATG3b - that are crucial for ATG8-PE conjugation. Both share a conserved N-terminal, as well as the catalytic and C-terminal domains of ATG3 with HPC and FLKF motifs. Each promoter was isolated from genomic DNA and contained several cis-acting elements that are involved in responses to environmental stresses or hormones. In addition to having the same cellular localization in the nucleus and cytoplasm, MdATG3a and MdATG3b showed similar expression patterns toward leaf senescence, nitrogen starvation, drought, salinity, and oxidative stress at the transcriptional level. Ectopic expression of either in Arabidopsis conferred tolerance to osmotic or salinity stress and also improved growth performance under nitrogen- or carbon-starvation. Callus lines of 'Orin' apple that over-expressed MdATG3b also displayed better growth performance when nutrient supplies were limited. These overall results demonstrate that, as important autophagy genes, overexpression of MdATG3s can afford tolerance to multiple abiotic stresses at the cellular and whole-plant level.

  17. End-to-End Rate-Distortion Optimized MD Mode Selection for Multiple Description Video Coding

    NASA Astrophysics Data System (ADS)

    Heng, Brian A.; Apostolopoulos, John G.; Lim, Jae S.

    2006-12-01

    Multiple description (MD) video coding can be used to reduce the detrimental effects caused by transmission over lossy packet networks. A number of approaches have been proposed for MD coding, where each provides a different tradeoff between compression efficiency and error resilience. How effectively each method achieves this tradeoff depends on the network conditions as well as on the characteristics of the video itself. This paper proposes an adaptive MD coding approach which adapts to these conditions through the use of adaptive MD mode selection. The encoder in this system is able to accurately estimate the expected end-to-end distortion, accounting for both compression and packet loss-induced distortions, as well as for the bursty nature of channel losses and the effective use of multiple transmission paths. With this model of the expected end-to-end distortion, the encoder selects between MD coding modes in a rate-distortion (R-D) optimized manner to most effectively tradeoff compression efficiency for error resilience. We show how this approach adapts to both the local characteristics of the video and network conditions and demonstrates the resulting gains in performance using an H.264-based adaptive MD video coder.

  18. Cell lines, Md108 and Md66, from the hemocytes of Malacosoma disstria (Lepidoptera) display aspects of plasma-free innate non-self activities.

    PubMed

    Lapointe, Jason F; Dunphy, Gary B; Giannoulis, Paschalis; Mandato, Craig A; Nardi, James B; Gharib, Osama H; Niven, Donald F

    2011-11-01

    The innate non-self response systems of the deciduous tree pest, the forest tent caterpillar, Malacosoma disstria has been documented by us in terms of in vitro and in vivo reactions towards the Gram-positive nonpathogenic bacterium, Bacillus subtilis and Gram-negative pathogenic microbe, Xenorhabdus nematophila and their respective surface antigens, lipopoteichoic acids (LTA) and lipopolysaccharides (LPS). These studies, often conducted in whole and diluted hemolymph, preclude examination of plasma-free cellular (hemocyte) responses. Plasma-free hemocytes as primary cultures are difficult to obtain. The floating cell line Md66 and attached cell line Md108 from M. disstria hemocytes were examined as a model for plasma-free M. disstria hemocyte non-self responses. Herein, it was established that although both lines differed from each other and from the primary hemocyte cultures of M. disstria in growth parameters, cell composition and sizes both cell lines displayed granular cell-like (GL) cells and plasmatocyte-like (PL) cells according to morphological criteria and to some extent antigenic similarities based on labeling with anti-Chrysodeixis includens hemocyte monoclonal antibodies. Hemocyte-specific neuroglian-like protein was detected on cells of both cell lines and in the primary hemocyte cultures albeit with staining patterns differing according to culture and cell types, confluency levels and cell-cell adhesion. Both cell lines bound B. subtilis and X. nematophila, the reaction extent varying with the cell line and its cell types. LPS damaged both cell types in the two cell lines whereas LTA enhanced the adhesion of Md66 GL cells to flask surfaces followed by PL cell adhesion. PL cells of both lines, like the primary cultures, phagocytosed FITC-labeled B. subtilis; only Md108 GL cells phagocytosed B. subtilis. In either case phagocytosis was always less in frequency and intensity than the primary cultures. Proteins released from the cell lines differed in

  19. Short-term versus long-term filter cassette sampling for viable fungi in indoor air: comparative performance of the Sartorius MD8 and the GSP sampler.

    PubMed

    Engelhart, Steffen; Exner, Martin

    2002-10-01

    Since the past decade, there is growing concern on the health implications of fungal exposure in indoor environments. Several methods are available for the measurement of airborne viable fungi, however, there is still a lack of standardization and comparability of these methods. The purpose of our field study was to apply the recommendations of the newly released technical standards TRBA 405 and 430 to the conditions of non-industrial indoor environments and to investigate the comparative performance of the two recommended filter cassette samplers (Sartorius MD8 and GSP) using the direct method. During two sampling phases (August to beginning of December 2000, and December 2000 to February 2001) a total of 360 short-term samples and 30 long-term samples were analyzed in parallel at 20 sampling days. Mean fungal CFUs varied from 2 x 10(1) to 3 x 10(2) CFU/m3, with the relative recovery of the GSP (vs. MD8) method being 1.00 (range, 0.89-1.14). We found a good correlation (Pearson's r = 0.95) between the MD8 and the GSP method. Both samplers showed good reproducibility, the coefficients of variation being 19.4% for the MD8, and 13.2% for the GSP sampler. Aspergillus and Penicillium (median proportions > 20% of the fungal CFUs, each) were the most prevalent indoor fungal genera during this season, followed by Wallemia (> 10%) and Cladosporium. The coefficients of variation for single genera ranged from 27% to 89%. We conclude that the recommendations of the technical standards TRBA 405 and 430 can efficiently be applied to survey fungal exposure under the conditions of non-industrial indoor environments. If short-term samples by using the MD8 are conducted for orientating purposes, at least two to three samples per sampling site are necessary in order to minimize intra-sampler variability (r > 0.95). Due to easy overloading of the small filter surface of the GSP at higher airborne spore concentrations, the more representative long-term sampling should preferably be

  20. Radioiodination of an endotoxin·MD-2 complex generates a novel sensitive, high affinity ligand for TLR4

    PubMed Central

    Teghanemt, Athmane; Weiss, Jerrold P.; Gioannini, Theresa L.

    2013-01-01

    A purified complex of metabolically labeled endotoxin ([3H] lipooligosaccharide, LOS) and insect-cell derived recombinant human myeloid differentiation factor 2, (MD-2), [3H] LOS·MD-2, has been used to demonstrate pM affinity binding interactions with soluble Toll-like receptor 4 ectodomain (TLR4ecd). Measurement of the binding parameters of membrane-bound TLR4 has been hampered by the paucity of TLR4 on cell surfaces and inadequate sensitivity of available reagents. We took advantage of the stability of endotoxin·MD-2 and tyrosine(s) present on the surface of MD-2 to radioiodinate LOS·MD-2. Radioiodinated LOS·MD-2 generated a reagent with an estimated 1:1 molar ratio of [125I] to sMD-2 with 20-fold higher specific radioactivity and TLR4-activating properties comparable to metabolically labeled LOS·MD-2. LOS·MD-2[125I] and [3H]LOS·MD-2 have similar affinities for soluble FLAGTLR4ecd and for membrane-bound TLR4 in transiently transfected HEK293T/TLR4 cells. In a similar dose-dependent manner, sMD-2 and LOS·MD-2 inhibit LOS·MD-2[125I] binding to TLR4 indicating the pM affinity binding of LOS·MD-2[125I] is agonist-independent. LOS·MD-2[125I] allowed measurement of low levels of cell-surface human or murine TLR4 expressed by stable cell lines (2,000–3,000 sites/cell) and quantitatively measures low levels of “MD-2-free” TLR4 (est. 250 molecules/cell) in cells co-expressing TLR4 and MD-2. Occupation of 50–100 TLR4/cell by LOS·MD-2 is sufficient to trigger measurable TLR4-dependent cell activation. LOS·MD-2[125I] provides a powerful reagent to measure quantitatively functional cell-surface TLR4 in human and murine cells, including cells where surface TLR4 are potentially functionally significant but too low to detect by other methods. PMID:23439691

  1. Current Tools and Methods in Molecular Dynamics (MD) Simulations for Drug Design.

    PubMed

    Hernández-Rodríguez, Maricarmen; Rosales-Hernández, Martha C; Mendieta-Wejebe, Jessica E; Martínez-Archundia, Marlet; Basurto, José Correa

    2016-01-01

    Molecular Dynamics (MD) simulations is a computational method that employs Newton's laws to evaluate the motions of water, ions, small molecules, and macromolecules or more complex systems, for example, whole viruses, to reproduce the behavior of the biological environment, including water molecules and lipid membranes. Specifically, structural motions, such as those that are dependent of the temperature and solute/ solvent are very important to study the recognition pattern of ligandprotein or protein-protein complexes, in that sense, MD simulations are very useful because these motions can be modeled using this methodology. Furthermore, MD simulations for drug design provide insights into the structural cavities required to design novel structures with higher affinity to the target. Also, the employment of MD simulations to drug design can help to refine the three-dimensional (3D) structure of targets in order to obtain a better sampling of the binding poses and more reliable affinity values with better structural advantages, because they incorporate some biological conditions that include structural motions compared to traditional docking procedures. This work analyzes the concepts and applicability of MD simulations for drug design because molecular structural motions are considered, and these help to identify hot spots, decipher structural details in the reported protein sites, as well as to eliminate sites that could be structural artifacts which could be originated from the structural characterization conditions from MD. Moreover, better free energy values for protein ligand recognition can also be obtained, and these can be validated under experimental procedures due to the robustness of the MD simulation methods.

  2. Endotoxin responsiveness of human airway epithelia is limited by low expression of MD-2.

    PubMed

    Jia, Hong Peng; Kline, Joel N; Penisten, Andrea; Apicella, Michael A; Gioannini, Theresa L; Weiss, Jerrold; McCray, Paul B

    2004-08-01

    The expression of inducible antimicrobial peptides, such as human beta-defensin-2 (HBD-2) by epithelia, comprises a component of innate pulmonary defenses. We hypothesized that HBD-2 induction in airway epithelia is linked to pattern recognition receptors such as the Toll-like receptors (TLRs). We found that primary cultures of well-differentiated human airway epithelia express the mRNA for TLR-4, but little or no MD-2 mRNA, and display little HBD-2 expression in response to treatment with purified endotoxin +/- LPS binding protein (LBP) and soluble CD14. Expression of endogenous MD-2 by transduction of airway epithelial cells with an adenoviral vector encoding MD-2 or extracellular addition of recombinant MD-2 both increased the responses of airway epithelia to endotoxin + LBP and sCD14 by >100-fold, as measured by NF-kappaB-luciferase activity and HBD-2 mRNA expression. MD-2 mRNA could be induced in airway epithelia by exposure of these cells to specific bacterial or host products (e.g., killed Haemophilus influenzae, the P6 outer membrane protein from H. influenzae, or TNF-alpha + IFN-gamma). These findings suggest that MD-2, either coexpressed with TLR-4 or secreted when produced in excess of TLR-4 from neighboring cells, is required for airway epithelia to respond sensitively to endotoxin. The regulation of MD-2 expression in airway epithelia and pulmonary macrophages may serve as a means to modify endotoxin responsiveness in the airway.

  3. A conceptual demonstration of freeze desalination-membrane distillation (FD-MD) hybrid desalination process utilizing liquefied natural gas (LNG) cold energy.

    PubMed

    Wang, Peng; Chung, Tai-Shung

    2012-09-01

    The severe global water scarcity and record-high fossil oil price have greatly stimulated the research interests on new desalination technologies which can be driven by renewable energy or waste energy. In this study, a hybrid desalination process comprising freeze desalination and membrane distillation (FD-MD) processes was developed and explored in an attempt to utilize the waste cold energy released from re-gasification of liquefied natural gas (LNG). The concept of this technology was demonstrated using indirect-contact freeze desalination (ICFD) and direct-contact membrane distillation (DCMD) configurations. By optimizing the ICFD operation parameters, namely, the usage of nucleate seeds, operation duration and feed concentration, high quality drinkable water with a low salinity ∼0.144 g/L was produced in the ICFD process. At the same time, using the optimized hollow fiber module length and packing density in the DCMD process, ultra pure water with a low salinity of 0.062 g/L was attained at a condition of high energy efficiency (EE). Overall, by combining FD and MD processes and adopting the optimized operation parameters, the hybrid FD-MD system has been successfully demonstrated. A high total water recovery of 71.5% was achieved, and the water quality obtained met the standard for drinkable water. In addition, with results from specific energy calculation, it was proven that the hybrid process is an energy-saving process and utilization of LNG cold energy could greatly reduce the total energy consumption.

  4. Ubiquitination-Related MdBT Scaffold Proteins Target a bHLH Transcription Factor for Iron Homeostasis1[OPEN

    PubMed Central

    Zhao, Qiang; Wang, Qing-Jie; Wang, Xiao-Fei; You, Chun-Xiang

    2016-01-01

    Iron (Fe) homeostasis is crucial for plant growth and development. A network of basic helix-loop-helix (bHLH) transcription factors positively regulates Fe uptake during iron deficiency. However, their up-regulation or overexpression leads to Fe overload and reactive oxygen species generation, thereby damaging the plants. Here, we found that two BTB/TAZ proteins, MdBT1 and MdBT2, interact with the MbHLH104 protein in apple. In addition, the function of MdBT2 was characterized as a regulator of MdbHLH104 degradation via ubiquitination and the 26S proteasome pathway, thereby controlling the activity of plasma membrane H+-ATPases and the acquisition of iron. Furthermore, MdBT2 interacted with MdCUL3 proteins, which were required for the MdBT2-mediated ubiquitination modification of MdbHLH104 and its degradation. In sum, our findings demonstrate that MdBT proteins interact with MdCUL3 to bridge the formation of the MdBTsMdCUL3 complex, which negatively modulates the degradation of the MdbHLH104 protein in response to changes in Fe status to maintain iron homeostasis in plants. PMID:27660166

  5. MdMYB1 Regulates Anthocyanin and Malate Accumulation by Directly Facilitating Their Transport into Vacuoles in Apples.

    PubMed

    Hu, Da-Gang; Sun, Cui-Hui; Ma, Qi-Jun; You, Chun-Xiang; Cheng, Lailiang; Hao, Yu-Jin

    2016-03-01

    Tonoplast transporters, including proton pumps and secondary transporters, are essential for plant cell function and for quality formation of fleshy fruits and ornamentals. Vacuolar transport of anthocyanins, malate, and other metabolites is directly or indirectly dependent on the H(+)-pumping activities of vacuolar H(+)-ATPase (VHA) and/or vacuolar H(+)-pyrophosphatase, but how these proton pumps are regulated in modulating vacuolar transport is largely unknown. Here, we report a transcription factor, MdMYB1, in apples that binds to the promoters of two genes encoding the B subunits of VHA, MdVHA-B1 and MdVHA-B2, to transcriptionally activate its expression, thereby enhancing VHA activity. A series of transgenic analyses in apples demonstrates that MdMYB1/10 controls cell pH and anthocyanin accumulation partially by regulating MdVHA-B1 and MdVHA-B2. Furthermore, several other direct target genes of MdMYB10 are identified, including MdVHA-E2, MdVHP1, MdMATE-LIKE1, and MdtDT, which are involved in H(+)-pumping or in the transport of anthocyanins and malates into vacuoles. Finally, we show that the mechanism by which MYB controls malate and anthocyanin accumulation in apples also operates in Arabidopsis (Arabidopsis thaliana). These findings provide novel insights into how MYB transcription factors directly modulate the vacuolar transport system in addition to anthocyanin biosynthesis, consequently controlling organ coloration and cell pH in plants.

  6. Angiotensin II induces kidney inflammatory injury and fibrosis through binding to myeloid differentiation protein-2 (MD2)

    PubMed Central

    Xu, Zheng; Li, Weixin; Han, Jibo; Zou, Chunpeng; Huang, Weijian; Yu, Weihui; Shan, Xiaoou; Lum, Hazel; Li, Xiaokun; Liang, Guang

    2017-01-01

    Growing evidence indicates that angiotensin II (Ang II), a potent biologically active product of RAS, is a key regulator of renal inflammation and fibrosis. In this study, we tested the hypothesis that Ang II induces renal inflammatory injury and fibrosis through interaction with myeloid differentiation protein-2 (MD2), the accessory protein of toll-like receptor 4 (TLR4) of the immune system. Results indicated that in MD2−/− mice, the Ang II-induced renal fibrosis, inflammation and kidney dysfunction were significantly reduced compared to control Ang II-infused wild-type mice. Similarly, in the presence of small molecule MD2 specific inhibitor L6H21 or siRNA-MD2, the Ang II-induced increases of pro-fibrotic and pro-inflammatory molecules were prevented in tubular NRK-52E cells. MD2 blockade also inhibited activation of NF-κB and ERK. Moreover, MD2 blockade prevented the Ang II-stimulated formation of the MD2/TLR4/MyD88 signaling complex, as well as the increased surface binding of Ang II in NRK-52E cells. In addition, Ang II directly bound recombinant MD2 protein, rather than TLR4 protein. We conclude that MD2 is a significant contributor in the Ang II-induced kidney inflammatory injury in chronic renal diseases. Furthermore, MD2 inhibition could be a new and important therapeutic strategy for preventing progression of chronic renal diseases. PMID:28322341

  7. MdHB1 down-regulation activates anthocyanin biosynthesis in the white-fleshed apple cultivar 'Granny Smith'.

    PubMed

    Jiang, Yonghua; Liu, Cuihua; Yan, Dan; Wen, Xiaohong; Liu, Yanli; Wang, Haojie; Dai, Jieyu; Zhang, Yujie; Liu, Yanfei; Zhou, Bin; Ren, Xiaolin

    2017-03-06

    Coloration in apple (Malus×domestica) flesh is mainly caused by the accumulation of anthocyanin. Anthocyanin is biosynthesized through the flavonoid pathway and regulated by MYB, bHLH, and WD40 transcription factors (TFs). Here, we report that the HD-Zip I TF MdHB1 was also involved in the regulation of anthocyanin accumulation. MdHB1 silencing caused the accumulation of anthocyanin in 'Granny Smith' flesh, whereas its overexpression reduced the flesh content of anthocyanin in 'Ballerina' (red-fleshed apple). Moreover, flowers of transgenic tobacco (Nicotiana tabacum 'NC89') overexpressing MdHB1 showed a remarkable reduction in pigmentation. Transient promoter activation assays and yeast one-hybrid results indicated that MdHB1 indirectly inhibited expression of the anthocyanin biosynthetic genes encoding dihydroflavonol-4-reductase (DFR) and UDP-glucose:flavonoid 3-O-glycosyltransferase (UFGT). Yeast two-hybrid and bimolecular fluorescence complementation determined that MdHB1 acted as a homodimer and could interact with MYB, bHLH, and WD40 in the cytoplasm, consistent with its cytoplasmic localization by green fluorescent protein fluorescence observations. Together, these results suggest that MdHB1 constrains MdMYB10, MdbHLH3, and MdTTG1 to the cytoplasm, and then represses the transcription of MdDFR and MdUFGT indirectly. When MdHB1 is silenced, these TFs are released to activate the expression of MdDFR and MdUFGT and also anthocyanin biosynthesis, resulting in red flesh in 'Granny Smith'.

  8. Opinion of stakeholders on existing curriculum for postgraduate (MD) course in Pharmacology: A survey

    PubMed Central

    Badyal, Dinesh K.; Daniel, Sujit R.

    2016-01-01

    Objectives: To survey the opinion about various curricular components of Doctor of Medicine (MD) pharmacology curriculum in India by stakeholders, including faculty and students. Materials and Methods: An online survey was done to evaluate the various curricular components of MD pharmacology curriculum being used in India. A total of 393 respondents including faculty, MD students, and other stakeholders completed the survey. The survey was developed using SurveyMonkey platform and link to survey was E-mailed to stakeholders. The results were expressed as percentages. Results: There was a balanced representation of respondents from various designations, teaching experience, regions, and age groups. Most of the respondents (83%) were aware of the MD pharmacology curriculum. However, they reported that it is more inclined to knowledge domain. About half of respondents (53%) said that animal experiments are being used. The most common teaching methods mentioned are seminars (98.5%), journal clubs (95%), and practical exercises by postgraduates (73%), but there is less use of newer methods (25%) in theory and less of clinical pharmacology exercise (39%) in practical classes. The log books are maintained but not assessed regularly. Internal assessment is sparingly used. Conclusion: The MD pharmacology curriculum needs to be made uniform at the national level and updated to include the newer methods in teaching-learning and assessment. There should be sharing of newer methods at a common platform implemented at the national level. PMID:28031602

  9. An unusual dimeric structure and assembly for TLR4 regulator RP105-MD-1

    SciTech Connect

    Yoon, Sung-il; Hong, Minsun; Wilson, Ian A

    2011-11-16

    RP105-MD-1 modulates the TLR4-MD-2-mediated, innate immune response against bacterial lipopolysaccharide (LPS). The crystal structure of the bovine 1:1 RP105-MD-1 complex bound to a putative endogenous lipid at 2.9 Å resolution shares a similar overall architecture to its homolog TLR4-MD-2 but assembles into an unusual 2:2 homodimer that differs from any other known TLR-ligand assembly. The homodimer is assembled in a head-to-head orientation that juxtaposes the N-terminal leucine-rich repeats (LRRs) of the two RP105 chains, rather than the usual tail-to-tail configuration of C-terminal LRRs in ligand-activated TLR dimers, such as TLR1-TRL2, TLR2-TLR6, TLR3-TLR3 and TLR4-TLR4. Another unusual interaction is mediated by an RP105-specific asparagine-linked glycan, which wedges MD-1 into the co-receptor binding concavity on RP105. This unique mode of assembly represents a new paradigm for TLR complexes and suggests a molecular mechanism for regulating LPS responses.

  10. PuReMD-GPU: A reactive molecular dynamics simulation package for GPUs

    SciTech Connect

    Kylasa, S.B.; Aktulga, H.M.; Grama, A.Y.

    2014-09-01

    We present an efficient and highly accurate GP-GPU implementation of our community code, PuReMD, for reactive molecular dynamics simulations using the ReaxFF force field. PuReMD and its incorporation into LAMMPS (Reax/C) is used by a large number of research groups worldwide for simulating diverse systems ranging from biomembranes to explosives (RDX) at atomistic level of detail. The sub-femtosecond time-steps associated with ReaxFF strongly motivate significant improvements to per-timestep simulation time through effective use of GPUs. This paper presents, in detail, the design and implementation of PuReMD-GPU, which enables ReaxFF simulations on GPUs, as well as various performance optimization techniques we developed to obtain high performance on state-of-the-art hardware. Comprehensive experiments on model systems (bulk water and amorphous silica) are presented to quantify the performance improvements achieved by PuReMD-GPU and to verify its accuracy. In particular, our experiments show up to 16× improvement in runtime compared to our highly optimized CPU-only single-core ReaxFF implementation. PuReMD-GPU is a unique production code, and is currently available on request from the authors.

  11. TLR4/MD-2 activation by a synthetic agonist with no similarity to LPS

    PubMed Central

    Wang, Ying; Su, Lijing; Morin, Matthew D.; Jones, Brian T.; Whitby, Landon R.; Surakattula, Murali M. R. P.; Huang, Hua; Shi, Hexin; Choi, Jin Huk; Wang, Kuan-wen; Moresco, Eva Marie Y.; Berger, Michael; Zhan, Xiaoming; Zhang, Hong; Boger, Dale L.; Beutler, Bruce

    2016-01-01

    Structurally disparate molecules reportedly engage and activate Toll-like receptor (TLR) 4 and other TLRs, yet the interactions that mediate binding and activation by dissimilar ligands remain unknown. We describe Neoseptins, chemically synthesized peptidomimetics that bear no structural similarity to the established TLR4 ligand, lipopolysaccharide (LPS), but productively engage the mouse TLR4 (mTLR4)/myeloid differentiation factor 2 (MD-2) complex. Neoseptin-3 activates mTLR4/MD-2 independently of CD14 and triggers canonical myeloid differentiation primary response gene 88 (MyD88)- and Toll-interleukin 1 receptor (TIR) domain-containing adaptor inducing IFN-beta (TRIF)-dependent signaling. The crystal structure mTLR4/MD-2/Neoseptin-3 at 2.57-Å resolution reveals that Neoseptin-3 binds as an asymmetrical dimer within the hydrophobic pocket of MD-2, inducing an active receptor complex similar to that induced by lipid A. However, Neoseptin-3 and lipid A form dissimilar molecular contacts to achieve receptor activation; hence strong TLR4/MD-2 agonists need not mimic LPS. PMID:26831104

  12. TLR4/MD-2 activation by a synthetic agonist with no similarity to LPS.

    PubMed

    Wang, Ying; Su, Lijing; Morin, Matthew D; Jones, Brian T; Whitby, Landon R; Surakattula, Murali M R P; Huang, Hua; Shi, Hexin; Choi, Jin Huk; Wang, Kuan-wen; Moresco, Eva Marie Y; Berger, Michael; Zhan, Xiaoming; Zhang, Hong; Boger, Dale L; Beutler, Bruce

    2016-02-16

    Structurally disparate molecules reportedly engage and activate Toll-like receptor (TLR) 4 and other TLRs, yet the interactions that mediate binding and activation by dissimilar ligands remain unknown. We describe Neoseptins, chemically synthesized peptidomimetics that bear no structural similarity to the established TLR4 ligand, lipopolysaccharide (LPS), but productively engage the mouse TLR4 (mTLR4)/myeloid differentiation factor 2 (MD-2) complex. Neoseptin-3 activates mTLR4/MD-2 independently of CD14 and triggers canonical myeloid differentiation primary response gene 88 (MyD88)- and Toll-interleukin 1 receptor (TIR) domain-containing adaptor inducing IFN-beta (TRIF)-dependent signaling. The crystal structure mTLR4/MD-2/Neoseptin-3 at 2.57-Å resolution reveals that Neoseptin-3 binds as an asymmetrical dimer within the hydrophobic pocket of MD-2, inducing an active receptor complex similar to that induced by lipid A. However, Neoseptin-3 and lipid A form dissimilar molecular contacts to achieve receptor activation; hence strong TLR4/MD-2 agonists need not mimic LPS.

  13. STAT1 regulates MD-2 expression in monocytes of sepsis via miR-30a.

    PubMed

    Wang, Yanhong; Li, Tiehua; Wu, Benquan; Liu, Hui; Luo, Jinmei; Feng, Dingyun; Shi, Yunfeng

    2014-12-01

    Sepsis is a major cause of morbidity and mortality in critically ill patients. MD-2 is a 25-kDa lipopolysaccharide (LPS)-binding protein that forms a heterodimer with TLR42, but its regulation in sepsis is not clear. This study aims to investigate the molecular mechanism of regulation of MD-2. Inflammation cytokines in monocytes were analyzed by real-time RT-PCR and ELISA, and it was found that IL-10 was elevated significantly in the monocytes with LPS treatment. And then, when the cells were treated with IL-10, STAT1 was activated in the monocytes using Western blotting. It was also found that STAT1 could enhance MD-2 expression on transcriptional and posttranscriptional levels. Finally, miR-30a was predicted to the molecule that may regulate STAT1 expression. It was verified that STAT1 was a new target gene of miR-30a. miR-30a could inhibit IL-10-induced cytokine release by targeting STAT1-MD-2 in monocytes. In conclusion, this study for the first time demonstrated that miR-30a inhibits MD-2 expression by targeting of STAT1 in human monocytes.

  14. FATSLiM: a fast and robust software to analyze MD simulations of membranes.

    PubMed

    Buchoux, Sébastien

    2017-01-01

    When studying biological membranes, Molecular Dynamics (MD) simulations reveal to be quite complementary to experimental techniques. Because the simulated systems keep increasing both in size and complexity, the analysis of MD trajectories need to be computationally efficient while being robust enough to perform analysis on membranes that may be curved or deformed due to their size and/or protein-lipid interactions. This work presents a new software named FATSLiM ('Fast Analysis Toolbox for Simulations of Lipid Membranes') that can extract physical properties from MD simulations of membranes (with or without interacting proteins). Because it relies on the calculation of local normals, FATSLiM does not depend of the bilayer morphology and thus can handle with the same accuracy vesicles for instance. Thanks to an efficiency-driven development, it is also fast and consumes a rather low amount of memory.

  15. An apparatus for simultaneous measurement of electrical conductivity and thermopower of thin films in the temperature range of 300-750 K.

    PubMed

    Ravichandran, J; Kardel, J T; Scullin, M L; Bahk, J-H; Heijmerikx, H; Bowers, J E; Majumdar, A

    2011-01-01

    An automated apparatus capable of measuring the electrical conductivity and thermopower of thin films over a temperature range of 300-750 K is reported. A standard dc resistance measurement in van der Pauw geometry was used to evaluate the electrical conductivity, and the thermopower was measured using the differential method. The design of the instrument, the methods used for calibration, and the measurement procedure are described in detail. Given the lack of a standard National Institute of Standards and Technology (Gaithersburg, Md.) sample for high temperature thermopower calibration, the disclosed calibration procedure shall be useful for calibration of new instruments.

  16. An apparatus for simultaneous measurement of electrical conductivity and thermopower of thin films in the temperature range of 300-750 K

    NASA Astrophysics Data System (ADS)

    Ravichandran, J.; Kardel, J. T.; Scullin, M. L.; Bahk, J.-H.; Heijmerikx, H.; Bowers, J. E.; Majumdar, A.

    2011-01-01

    An automated apparatus capable of measuring the electrical conductivity and thermopower of thin films over a temperature range of 300-750 K is reported. A standard dc resistance measurement in van der Pauw geometry was used to evaluate the electrical conductivity, and the thermopower was measured using the differential method. The design of the instrument, the methods used for calibration, and the measurement procedure are described in detail. Given the lack of a standard National Institute of Standards and Technology (Gaithersburg, Md.) sample for high temperature thermopower calibration, the disclosed calibration procedure shall be useful for calibration of new instruments.

  17. Simulating picosecond X-ray diffraction from crystals using FFT methods on MD output

    SciTech Connect

    Kimminau, Giles; Nagler, Bob; Higginbotham, Andrew; Murphy, William; Wark, Justin; Park, Nigel; Hawreliak, James; Kalantar, Dan; Lorenzana, Hector; Remington, Bruce

    2007-12-12

    Multi-million atom non-equilibrium molecular dynamics (MD) simulations give significant insight into the transient processes that occur under shock compression. Picosecond X-ray diffraction enables the probing of materials on a timescale fast enough to test such effects. In order to simulate diffraction patterns, Fourier methods are required to gain a picture of reciprocal lattice space. We present here results of fast Fourier transforms of atomic coordinates of shocked crystals simulated by MD, and comment on the computing power required as a function of problem size. The relationship between reciprocal space and particular experimental geometries is discussed.

  18. Computation of shear viscosity of colloidal suspensions by SRD-MD.

    PubMed

    Laganapan, A M K; Videcoq, A; Bienia, M; Ala-Nissila, T; Bochicchio, D; Ferrando, R

    2015-04-14

    The behaviour of sheared colloidal suspensions with full hydrodynamic interactions (HIs) is numerically studied. To this end, we use the hybrid stochastic rotation dynamics-molecular dynamics (SRD-MD) method. The shear viscosity of colloidal suspensions is computed for different volume fractions, both for dilute and concentrated cases. We verify that HIs help in the collisions and the streaming of colloidal particles, thereby increasing the overall shear viscosity of the suspension. Our results show a good agreement with known experimental, theoretical, and numerical studies. This work demonstrates the ability of SRD-MD to successfully simulate transport coefficients that require correct modelling of HIs.

  19. Computation of shear viscosity of colloidal suspensions by SRD-MD

    SciTech Connect

    Laganapan, A. M. K.; Videcoq, A. Bienia, M.; Ala-Nissila, T.; Bochicchio, D.; Ferrando, R.

    2015-04-14

    The behaviour of sheared colloidal suspensions with full hydrodynamic interactions (HIs) is numerically studied. To this end, we use the hybrid stochastic rotation dynamics-molecular dynamics (SRD-MD) method. The shear viscosity of colloidal suspensions is computed for different volume fractions, both for dilute and concentrated cases. We verify that HIs help in the collisions and the streaming of colloidal particles, thereby increasing the overall shear viscosity of the suspension. Our results show a good agreement with known experimental, theoretical, and numerical studies. This work demonstrates the ability of SRD-MD to successfully simulate transport coefficients that require correct modelling of HIs.

  20. MD-2 Residues Tyrosine 42, Arginine 69, Aspartic Acid 122, and Leucine 125 Provide Species Specificity for Lipid IVA*

    PubMed Central

    Meng, Jianmin; Drolet, Joshua R.; Monks, Brian G.; Golenbock, Douglas T.

    2010-01-01

    Lipopolysaccharide (LPS) activates the innate immune response through the Toll-like receptor 4 (TLR4)·MD-2 complex. A synthetic lipid A precursor, lipid IVA, induces an innate immune response in mice but not in humans. Both TLR4 and MD-2 are required for the agonist activity of lipid IVA in mice, with TLR4 interacting through specific surface charges at the dimerization interface. In this study, we used site-directed mutagenesis to identify the MD-2 residues that determine lipid IVA species specificity. A single mutation of murine MD-2 at the hydrophobic pocket entrance, E122K, substantially reduced the response to lipid IVA. Combining the murine MD-2 E122K with the murine TLR4 K367E/S386K/R434Q mutations completely abolished the response to lipid IVA, effectively converting the murine cellular response to a human-like response. In human cells, however, simultaneous mutations of K122E, K125L, Y41F, and R69G on human MD-2 were required to promote a response to lipid IVA. Combining the human MD-2 quadruple mutations with the human TLR4 E369K/Q436R mutations completely converted the human MD-2/human TLR4 receptor to a murine-like receptor. Because MD-2 residues 122 and 125 reside at the dimerization interface near the pocket entrance, surface charge differences here directly affect receptor dimerization. In comparison, residues 42 and 69 reside at the MD-2/TLR4 interaction surface opposite the dimerization interface. Surface charge differences there likely affect the binding angle and/or rigidity between MD-2 and TLR4, exerting an indirect influence on receptor dimerization and activation. Thus, surface charge differences at the two MD-2/TLR4 interfaces determine the species-specific activation of lipid IVA. PMID:20592019

  1. 75 FR 2549 - Clinical Accuracy Requirements for Point of Care Blood Glucose Meters; Public Meeting; Request...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-15

    ...: The public meeting will be held at the Hilton Hotel in Gaithersburg, MD, 620 Perry Pkwy., Gaithersburg... contact the hotel at 301-977-8900 at least 7 days prior to the meeting. Directions to the hotel and other... include presentations from physicians, laboratories, government and industry representatives, and...

  2. Fifty-fifth Christmas Bird Count. 159. Ocean City, Md

    USGS Publications Warehouse

    Robbins, C.S.

    1955-01-01

    The distribution of dynamic pressure behind a Harris' hawk's wing was sampled using a wake rake consisting of 15 pitot tubes and one static tube. The hawk was holding on to a perch, but at an air speed and gliding angle at which it was capable of gliding. The perch was instrumented, so that the lift developed by the wing was known and the lift coefficient could be calculated. The mean of 92 estimates of profile drag coefficient was 0.0207, with standard deviation 0.0079. Lift coefficients ranged from 0.51 to 1.08. Reynolds numbers were nearly all in the range 143000-194000. The estimates of profile drag coefficient were reconcilable with previous estimates of the wing profile drag of the same bird, obtained by the subtractive method, and also with values predicted by the ?Airfoil-ii? program for designing aerofoils, based on a digitized wing profile from the ulnar region of the wing. The thickness of the wake suggested that the boundary layer was mostly or fully turbulent in most observations and separated in some, possibly as an active means of creating drag for control purposes. It appears that the bird could momentarily either increase or decrease the profile drag of specific parts of the wing, by active changes of shape, and it appeared to use the carpo-metacarpal region especially for such control movements. Further investigation in a low turbulence wind tunnel would help to resolve doubts about the possible influence of airstream turbulence on the behaviour of the boundary layer.

  3. Fifty-fifth Christmas Bird Count. 159. Ocean City, Md

    USGS Publications Warehouse

    Pennycuick, C.J.; Heine, C.E.; Kirkpatrick, S.J.; Fuller, M.R.

    1992-01-01

    The distribution of dynamic pressure behind a Harris' hawk's wing was sampled using a wake rake consisting of 15 pitot tubes and one static tube. The hawk was holding on to a perch, but at an air speed and gliding angle at which it was capable of gliding. The perch was instrumented, so that the lift developed by the wing was known and the lift coefficient could be calculated. The mean of 92 estimates of profile drag coefficient was 0.0207, with standard deviation 0.0079. Lift coefficients ranged from 0.51 to 1.08. Reynolds numbers were nearly all in the range 143000-194000. The estimates of profile drag coefficient were reconcilable with previous estimates of the wing profile drag of the same bird, obtained by the subtractive method, and also with values predicted by the `Airfoil-ii? program for designing aerofoils, based on a digitized wing profile from the ulnar region of the wing. The thickness of the wake suggested that the boundary layer was mostly or fully turbulent in most observations and separated in some, possibly as an active means of creating drag for control purposes. It appears that the bird could momentarily either increase or decrease the profile drag of specific parts of the wing, by active changes of shape, and it appeared to use the carpo-metacarpal region especially for such control movements. Further investigation in a low turbulence wind tunnel would help to resolve doubts about the possible influence of airstream turbulence on the behaviour of the boundary layer.

  4. The MdTFL1 gene of apple (Malus x domestica Borkh.) reduces vegetative growth and generation time.

    PubMed

    Flachowsky, Henryk; Szankowski, Iris; Waidmann, Sascha; Peil, Andreas; Tränkner, Conny; Hanke, Magda-Viola

    2012-10-01

    TFL1 is known as a floral repressor in Arabidopsis thaliana (L.) Heynh. In apple there are two TFL1 homologs, MdTFL1-1 and MdTFL1-2. The MdTFL1-1 gene was silenced in transgenic clones expressing a hairpin gene construct of a 323 bp fragment of MdTFL1-1. The hairpin gene construct was transferred to three different apple genotypes. Of 22 transgenic clones, 21 showed a significant reduction in MdTFL1-1 mRNA expression. Precocious flowering was obtained for 20 clones, which flowered already during in vitro cultivation. Nineteen clones could successfully be transferred to the greenhouse where 18 of them flowered within a few weeks followed by the death or at least a strongly inhibited vegetative growth of the plant. Most of the transgenic flowers developed abnormally. Results obtained on greenhouse-grown plants of the transgenic clones and transgenic seedlings clearly demonstrated the major role of MdTFL1 genes in maintaining the vegetative growth as prerequisite for a perennial lifecycle. It was shown that MdTFL1 dsRNAi promotes a life history similar to annual plants. Preliminary results obtained from grafting experiments with non-transgenic scions grafted onto MdTFL1 dsRNAi transgenic rootstocks indicated that the flower-inducing signal obtained after silencing of MdTFL1 genes seems not to be graft-transmissible.

  5. Standard Procedure.

    ERIC Educational Resources Information Center

    Uher, Alan E.

    Whether common standards exist among the national standards for kindergarten through grade 12 mathematics, science, and civics and government was studied. Common standards were explored among "Curriculum and Evaluation Standards for School Mathematics," produced by the National Council of Teachers of Mathematics, the "National…

  6. 78 FR 84 - In the Matter of: Boniface U. Ibe, 11202 Trevor Court, Mitchellville, MD 20721

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-02

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE Bureau of Industry and Security In the Matter of: Boniface U. Ibe, 11202 Trevor Court, Mitchellville, MD 20721 Order Denying Export Privileges On July 11, 2011, in the U.S. District Court, District of...

  7. 33 CFR 110.70 - Chesapeake and Delaware Canal, easterly of Courthouse Point, Md.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Chesapeake and Delaware Canal, easterly of Courthouse Point, Md. 110.70 Section 110.70 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.70 Chesapeake and Delaware Canal, easterly of...

  8. 75 FR 18778 - Safety Zone; Ocean City Air Show 2010, Atlantic Ocean, Ocean City, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-13

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Ocean City Air Show 2010, Atlantic Ocean, Ocean City, MD AGENCY: Coast Guard, DHS. ACTION: Notice of proposed rulemaking. SUMMARY: The Coast Guard proposes establishing a temporary safety zone on the Atlantic Ocean in the vicinity of Ocean City,...

  9. Novel plasmid conferring kanamycin and tetracycline resistance in turkey-derived Campylobacter jejuni strain 11601MD

    Technology Transfer Automated Retrieval System (TEKTRAN)

    In Campylobacter spp., resistance to the antibiotics kanamycin and tetracycline is frequently associated with plasmid-borne genes. However, relatively few plasmids of Campylobacter jejuni have been fully characterized to date. A novel plasmid (p11601MD; 44,095 bp.) harboring tet(O) was identified in...

  10. 77 FR 58150 - Rene Casanova, M.D.; Decision and Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-19

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Drug Enforcement Administration Rene Casanova, M.D.; Decision and Order On September 29, 2011, Administrative Law Judge Timothy D. Wing issued the attached recommended decision.\\1\\ Neither party filed exceptions to the decision.\\2\\ \\1\\ All citations to...

  11. Vienna-PTM web server: a toolkit for MD simulations of protein post-translational modifications

    PubMed Central

    Margreitter, Christian; Petrov, Drazen; Zagrovic, Bojan

    2013-01-01

    Post-translational modifications (PTMs) play a key role in numerous cellular processes by directly affecting structure, dynamics and interaction networks of target proteins. Despite their importance, our understanding of protein PTMs at the atomistic level is still largely incomplete. Molecular dynamics (MD) simulations, which provide high-resolution insight into biomolecular function and underlying mechanisms, are in principle ideally suited to tackle this problem. However, because of the challenges associated with the development of novel MD parameters and a general lack of suitable computational tools for incorporating PTMs in target protein structures, MD simulations of post-translationally modified proteins have historically lagged significantly behind the studies of unmodified proteins. Here, we present Vienna-PTM web server (http://vienna-ptm.univie.ac.at), a platform for automated introduction of PTMs of choice to protein 3D structures (PDB files) in a user-friendly visual environment. With 256 different enzymatic and non-enzymatic PTMs available, the server performs geometrically realistic introduction of modifications at sites of interests, as well as subsequent energy minimization. Finally, the server makes available force field parameters and input files needed to run MD simulations of modified proteins within the framework of the widely used GROMOS 54A7 and 45A3 force fields and GROMACS simulation package. PMID:23703210

  12. 76 FR 19434 - Roni Dreszer, M.D.; Decision and Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-07

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Drug Enforcement Administration Roni Dreszer, M.D.; Decision and Order On August 10, 2010, Administrative Law Judge (ALJ) John J. Mulrooney, II, issued the attached recommended decision.\\1\\ Thereafter, Respondent filed exceptions to the decision. \\1\\...

  13. Interdisciplinary Learning in Pharmacology: Analysis of M.D. and P.A. Student Performance.

    ERIC Educational Resources Information Center

    Andrus, Peter L.; And Others

    1981-01-01

    An analysis of M.D. and physician's assistant (P.A.) student comparative performances at Baylor College of Medicine is presented. The analysis was seen as being appropriate in view of the P.A.'s increasing involvement with the implementation and monitoring of therapeutic programs. (Author/MLW)

  14. 33 CFR 165.507 - Security Zone; Chesapeake Bay, between Sandy Point and Kent Island, MD.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Security Zone; Chesapeake Bay... Guard District § 165.507 Security Zone; Chesapeake Bay, between Sandy Point and Kent Island, MD. (a... security zone: All waters of the Chesapeake Bay, from the surface to the bottom, within 250 yards north...

  15. Comments on ""Lake Woebegone," Twenty Years Later" by J. J. Cannell, MD

    ERIC Educational Resources Information Center

    McRae, D. J.

    2006-01-01

    This article presents the author's comments on ""Lake Woebegone," Twenty Years Later" by J. J. Cannell, MD. J. J. Cannell's article on the so-called "Lake Woebegone" effect for K-12 educational testing systems is mostly an historical account of technical issues and policy considerations that led in part to development…

  16. 76 FR 70346 - Drawbridge Operation Regulation; Isle of Wight (Sinepuxent) Bay, Ocean City, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-14

    ... changing the regulation governing the operation of the US 50 Bridge over Isle of Wight (Sinepuxent) Bay, mile 0.5, at Ocean City, MD. This rule will add dates that the bridge is allowed to remain in the... show. DATES: This rule is effective December 14, 2011. ADDRESSES: Comments and related...

  17. 76 FR 63117 - Carlos Gonzalez, M.D., Decision and Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-11

    ... From the Federal Register Online via the Government Publishing Office ] Vol. 76 Tuesday, No. 196 October 11, 2011 Part VII Department of Justice Drug Enforcement Administration Carlos Gonzalez, M.D., Decision and Order; Notice #0;#0;Federal Register / Vol. 76 , No. 196 / Tuesday, October 11, 2011 / Notices#0;#0; ] DEPARTMENT OF JUSTICE Drug...

  18. 76 FR 20010 - Layfe Robert Anthony, M.D.; Denial of Application

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-11

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Drug Enforcement Administration Layfe Robert Anthony, M.D.; Denial of Application On December 3, 2009, the Deputy Assistant Administrator, Office of Diversion Control, Drug Enforcement Administration, issued an Order...

  19. 76 FR 20032 - Thomas E. Mitchell, M.D.; Dismissal of Proceeding

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-11

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Drug Enforcement Administration Thomas E. Mitchell, M.D.; Dismissal of Proceeding On September 11, 2009, the Deputy Assistant Administrator, Office of Diversion Control, Drug Enforcement Administration, issued an Order...

  20. 33 CFR 165.513 - Safety Zone; Magothy River, Sillery Bay, MD.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Safety Zone; Magothy River... Safety Zone; Magothy River, Sillery Bay, MD. (a) Regulated area. The following area is a safety zone: All waters of the Magothy River, in Sillery Bay, contained within lines connecting the following...

  1. 33 CFR 165.513 - Safety Zone; Magothy River, Sillery Bay, MD.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Safety Zone; Magothy River... Safety Zone; Magothy River, Sillery Bay, MD. (a) Regulated area. The following area is a safety zone: All waters of the Magothy River, in Sillery Bay, contained within lines connecting the following...

  2. 33 CFR 165.513 - Safety Zone; Magothy River, Sillery Bay, MD.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Safety Zone; Magothy River... Safety Zone; Magothy River, Sillery Bay, MD. (a) Regulated area. The following area is a safety zone: All waters of the Magothy River, in Sillery Bay, contained within lines connecting the following...

  3. 75 FR 80742 - Airworthiness Directives; McDonnell Douglas Corporation Model MD-90-30 Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-23

    ... MD-90-30 airplanes. This proposed AD would require repetitive inspections for cracking of the left.... This proposed AD was prompted by a report of a crack found in the upper skin panel at the aft inboard corner of a right horizontal stabilizer. We are proposing this AD to detect and correct cracks in...

  4. 76 FR 77580 - Maryland Disaster #MD-00020 Declaration of Economic Injury

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-13

    ... ADMINISTRATION Maryland Disaster MD-00020 Declaration of Economic Injury AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a notice of an Economic Injury Disaster Loan (EIDL) declaration...'s EIDL declaration, applications for economic injury disaster loans may be filed at the...

  5. PHYSICAL PROPERTIES OF NEAR-EARTH ASTEROID 2011 MD

    SciTech Connect

    Mommert, M.; Trilling, D. E.; Farnocchia, D.; Chesley, S. R.; Chodas, P. W.; Hora, J. L.; Smith, H. A.; Fazio, G. G.; Mueller, M.; Harris, A. W.

    2014-07-01

    We report on observations of near-Earth asteroid 2011 MD with the Spitzer Space Telescope. We have spent 19.9 hr of observing time with channel 2 (4.5 μm) of the Infrared Array Camera and detected the target within the 2σ positional uncertainty ellipse. Using an asteroid thermophysical model and a model of nongravitational forces acting upon the object, we constrain the physical properties of 2011 MD, based on the measured flux density and available astrometry data. We estimate 2011 MD to be (6{sub −2}{sup +4}) m in diameter with a geometric albedo of 0.3{sub −0.2}{sup +0.4} (uncertainties are 1σ). We find the asteroid's most probable bulk density to be (1.1{sub −0.5}{sup +0.7}) g cm{sup –3}, which implies a total mass of (50-350) t and a macroporosity of ≥65%, assuming a material bulk density typical of non-primitive meteorite materials. A high degree of macroporosity suggests that 2011 MD is a rubble-pile asteroid, the rotation of which is more likely to be retrograde than prograde.

  6. 76 FR 65118 - Drawbridge Operation Regulation; Bear Creek, Sparrows Point, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-20

    ... SECURITY Coast Guard 33 CFR Part 117 RIN 1625-AA09 Drawbridge Operation Regulation; Bear Creek, Sparrows... Avenue) highway toll drawbridge across Bear Creek, mile 1.5, Sparrows Point, MD was replaced with a fixed... Bear Creek, mile 1.5 was removed and replaced with a fixed bridge in 1998. Prior to 1998, a...

  7. Ab Initio ONIOM-Molecular Dynamics (MD) Study on the Deamination Reaction by Cytidine Deaminase

    SciTech Connect

    Matsubara, Toshiaki; Dupuis, Michel; Aida, Misako

    2007-08-23

    We applied the ONIOM-molecular dynamics (MD) method to the hydrolytic deamination of cytidine by cytidine deaminase, which is an essential step of the activation process of the anticancer drug inside the human body. The direct MD simulations were performed for the realistic model of cytidine deaminase calculating the energy and its gradient by the ab initio ONIOM method on the fly. The ONIOM-MD calculations including the thermal motion show that the neighboring amino acid residue is an important factor of the environmental effects and significantly affects not only the geometry and energy of the substrate trapped in the pocket of the active site but also the elementary step of the catalytic reaction. We successfully simulate the second half of the catalytic cycle, which has been considered to involve the rate-determining step, and reveal that the rate-determing step is the release of the NH3 molecule. TM and MA were supported in part by grants from the Ministry of Education, Culture, Sports, Science and Technology of Japan. MD was supported by the Division of Chemical Sciences, Office of Basic Energy Sciences, and by the Office of Biological and Environmental Research of the U.S. Department of Energy DOE. Battelle operates Pacific Northwest National Laboratory for DOE.

  8. 76 FR 23185 - Drawbridge Operation Regulation; Isle of Wight (Sinepuxent) Bay, Ocean City, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-26

    ... (Sinepuxent) Bay, Ocean City, MD AGENCY: Coast Guard, DHS. ACTION: Final rule. SUMMARY: The Coast Guard is changing the regulation governing the operation of the US 50 Bridge over Isle of Wight (Sinepuxent) Bay... location from Isle of Wight Bay to Isle of Wight (Sinepuxent) Bay. This change is necessary because...

  9. 76 FR 21406 - Cynthia M. Cadet, M.D.; Decision and Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-15

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Drug Enforcement Administration Cynthia M. Cadet, M.D.; Decision and Order ACTION: Correction. On Thursday, April 7... at 76 FR 19451 under the second column. Dated: April 8, 2011. Michele M. Leonhart,...

  10. 75 FR 18056 - Safety Zone; Fireworks Display, Patuxent River, Solomons Island Harbor, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-09

    ... Island Harbor, MD AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard is establishing a temporary safety zone upon specified waters of Solomons Island Harbor, a tributary of the... fireworks display launched from discharge barge located in Solomons Island, Calvert County, Maryland....

  11. 78 FR 12091 - Brian Earl Cressman, M.D.; Decision and Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-21

    ... record, revoking the registrant's registration would not be appropriate. Morall v. DEA, 412 F.3d 165, 174... and therefore recommended that his DEA Certificate of Registration, BC4785614, be revoked. See... Registration BC4785614, issued to Brian Earl Cressman, M.D., be, and it hereby is, revoked. I further...

  12. 76 FR 71369 - Robert G. Crummie, M.D.; Decision and Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-17

    ....100(b) and 0.104, I order that DEA Certificate of Registration, BC2964965, issued to Robert G. Crummie.... Crummie, M.D., to renew or modify his registration, be, and it hereby is, denied. This Order is effective.... 551 et seq., to determine whether Respondent's Certificate of Registration with the Drug...

  13. 76 FR 20034 - Calvin Ramsey, M.D.; Revocation of Registration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-11

    .... Recore, 446 F.3d 324, 330-31 (2d Cir. 2006). Under DEA's longstanding interpretation of the CSA... Enforcement Administration Calvin Ramsey, M.D.; Revocation of Registration On December 18, 2009, the Deputy... the revocation of Respondent's DEA Certificate of Registration, AR7086689, as a practitioner, and...

  14. 76 FR 17672 - Alfred E. Boyce, M.D.; Decision and Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-30

    ....100(b) and 0.104, I order that DEA Certificate of Registration, FB0003943, issued to Alfred E. Boyce..., M.D., to renew or modify his registration, be, and it hereby is, denied. This Order is effective... May 13, 2010, proposing to revoke the DEA Certificate of Registration (COR), Number FB0003943,...

  15. 76 FR 71370 - Silviu Ziscovici, M.D.; Decision and Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-17

    ....100(b) and 0.104, I order that DEA Certificate of Registration, BZ4692756, issued to Silviu Ziscovici... Ziscovici, M.D., to renew or modify his registration, be, and it hereby is, denied. This Order is effective immediately.\\1\\ \\1\\ For the same reasons that led me to order that Respondent's registration be...

  16. 77 FR 68149 - Karen Paul Holley, M.D.; Decision and Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-15

    ... Certificate of Registration be revoked and that any pending application to renew or modify her registration be....100(b), I order that DEA Certificate of Registration Number BH8988339, issued to Karen P. Holley, M.D...., to renew or modify her registration, be, and it hereby is, denied. This Order is effective...

  17. 76 FR 53961 - Harold Edward Smith, M.D.; Revocation Of Registration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-30

    ... Enforcement Administration Harold Edward Smith, M.D.; Revocation Of Registration On April 17, 2009, the Deputy... proposed the revocation of Respondent's DEA Certificate of Registration, BS4681979, and the denial of any pending applications to renew or modify the registration, on the grounds that Respondent had...

  18. 75 FR 32866 - Special Local Regulations for Marine Events; Patuxent River, Solomons, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-10

    ... SECURITY Coast Guard 33 CFR Part 100 RIN 1625-AA08 Special Local Regulations for Marine Events; Patuxent... races, a marine event to be held on the waters of the Patuxent River, near Solomons, MD on October 3... waters during the event. This action is intended to temporarily restrict vessel traffic in a portion...

  19. 76 FR 35802 - Special Local Regulations for Marine Events; Patuxent River, Solomons, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-20

    .... USCG-2011-0266] RIN 1625-AA08 Special Local Regulations for Marine Events; Patuxent River, Solomons, MD... establish special local regulations during the ``Chesapeake Challenge'' power boat races, a marine event to... event. This action is intended to temporarily restrict vessel traffic in a portion of the Patuxent...

  20. 77 FR 25649 - Special Local Regulations for Marine Events; Patuxent River, Solomons, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-01

    ... SECURITY Coast Guard 33 CFR Part 100 RIN 1625-AA08 Special Local Regulations for Marine Events; Patuxent... races, a marine event to be held on the waters of the Patuxent River, near Solomons, MD on September 15... navigable waters during the event. This action is intended to temporarily restrict vessel ] traffic in...

  1. 76 FR 9407 - Fraternity Federal Savings & Loan Association, Baltimore, MD; Approval of Conversion Application

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-17

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF THE TREASURY Office of Thrift Supervision Fraternity Federal Savings & Loan Association, Baltimore, MD; Approval of... approved the application of Fraternity FS&LA, Baltimore, Maryland, to convert to the stock form...

  2. PERSONAL EXPOSURE TO PM2.5 MASS AND TRACE ELEMENTS IN BALTIMORE, MD, USA

    EPA Science Inventory

    In a recent study, EPA found significant relationships between PM2.5 mass measurements at a community site and personal exposure samples in a Towson, MD retirement facility. This manuscript builds upon these results by evaluating the exposure relationships with the elemental c...

  3. Owner, operator of Boonsboro, Md. industrial shop settle with EPA to resolve hazardous waste violations

    EPA Pesticide Factsheets

    (PHILADELPHIA - June 11, 2015) - In a consent agreement with the U.S. Environmental Protection Agency, the owner and operator of the Central Precision, Inc. sheet metal and machine shop in Boonsboro, Md. will pay a $100,000 penalty and take immediat

  4. A mathematic model that describes modes of MdSGHV transmission within house fly populations

    Technology Transfer Automated Retrieval System (TEKTRAN)

    In this paper it is proposed that one potential component by which the Musca domestica salivary gland hypertrophy virus (MdSGHV) infects individual flies is through cuticular damage. Breaks in the cuticle allow entry of the virus into the hemocoel causing the infection. Male flies typically have a h...

  5. 78 FR 27431 - Jose G. Zavaleta, M.D.; Decision and Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-10

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Drug... Diversion Control, Drug Enforcement Administration issued an Order to Show Cause to Jose G. Zavaleta, M.D... the Drug Enforcement Administration (``DEA'' or ``Government'') should deny the application for a...

  6. 77 FR 34998 - Darryl J. Mohr, M.D.; Affirmance of Immediate Suspension Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-12

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Drug Enforcement Administration Darryl J. Mohr, M.D.; Affirmance of Immediate Suspension Order On January 20, 2011, Administrative Law Judge (ALJ) Timothy D. Wing issued the attached recommended decision (also ALJ). Thereafter, Respondent filed...

  7. 76 FR 21406 - Beau Boshers, M.D.; Decision and Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-15

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Drug Enforcement Administration Beau Boshers, M.D.; Decision and Order ACTION: Correction. On Thursday, April 7, 2011, the Drug Enforcement Administration published the above-titled Decision and Order, as well as...

  8. 76 FR 21406 - Roni Dreszer, M.D.; Decision and Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-15

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Drug Enforcement Administration Roni Dreszer, M.D.; Decision and Order ACTION: Correction. On Thursday, April 7, 2011, the Drug Enforcement Administration published the above-titled Decision and Order, as well as...

  9. 77 FR 37068 - Muzaffer Aslan, M.D.; Decision and Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-20

    ...] [FR Doc No: 2012-15061] DEPARTMENT OF JUSTICE Drug Enforcement Administration Muzaffer Aslan, M.D..., issued an Order to Show Cause and Immediate Suspension of Registration to Muzaffer Aslan, M.D....C. 824, of the CSA. Calvin Ramsey, 76 FR 20034, 20036 (2011) (other citations omitted); Brenton...

  10. 77 FR 18862 - Zhiwei Lin, M.D.; Decision and Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-28

    ... Enforcement Administration Zhiwei Lin, M.D.; Decision and Order On September 19, 2011, Administrative Law Judge (ALJ) Timothy D. Wing issued the attached recommended decision (also ALJ). Therein, the ALJ found... 20034, 20036 (2011) (other citations omitted); Brenton D. Glisson, 72 FR 54296, 54297 n.2 (2007);...

  11. 76 FR 21406 - Jacobo Dreszer, M.D.; Decision and Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-15

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Drug Enforcement Administration Jacobo Dreszer, M.D.; Decision and Order ACTION: Correction. On Thursday, April 7, 2011, the Drug Enforcement Administration published the above-titled Decision and Order, as well as...

  12. 75 FR 60665 - Airworthiness Directives; McDonnell Douglas Corporation Model MD-90-30 Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-01

    ... MD-90-30 airplanes. This proposed AD would require repetitive high frequency eddy current inspections... 17, 2010, describes procedures for doing repetitive high frequency eddy current (HFEC) inspections... this AD, do a high frequency eddy current (HFEC) inspection for cracking on the hinge bearing lugs...

  13. 76 FR 21406 - Michael J. Aruta, M.D.; Decision and Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-15

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Drug Enforcement Administration Michael J. Aruta, M.D.; Decision and Order ACTION: Correction. On Thursday, April 7, 2011, the Drug Enforcement Administration published the above-titled Decision and Order, as well as...

  14. THE NATIONAL COASTAL ASSESSMENT SETAC ANNUAL MEETING, BALTIMORE, MD NOV 2001

    EPA Science Inventory

    To be presented at the 22nd Annual Meeting of the Society of Environmental Toxicology and Chemistry: Changing Environmental Awareness: Societal Concerns and Scientific Responses, 11-15 November 2001, Baltimore, MD. 1 p. (ERL,GB R859).

    The primary purpose of the Environmen...

  15. 75 FR 27430 - Special Local Regulations for Marine Events; Patapsco River, Northwest Harbor, Baltimore, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-17

    ...: The Coast Guard is establishing special local regulations during the ``Baltimore Dragon Boat Challenge... June 19, 2010, Baltimore Dragon Boat Club, Inc. will sponsor Dragon Boat Races in the Patapsco River, Northwest Harbor at Baltimore, MD. The event will consist of approximately 15 teams rowing Chinese...

  16. 78 FR 47750 - Mireille Lalanne, M.D.; Denial of Application

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-06

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Drug Enforcement Administration Mireille Lalanne, M.D.; Denial of Application On August 18, 2011, Chief Administrative Law Judge (ALJ) John J. Mulrooney, II, issued the attached decision, recommending that I deny the Respondent's application for...

  17. The draft genome of MD-2 pineapple using hybrid error correction of long reads

    PubMed Central

    Redwan, Raimi M.; Saidin, Akzam; Kumar, S. Vijay

    2016-01-01

    The introduction of the elite pineapple variety, MD-2, has caused a significant market shift in the pineapple industry. Better productivity, overall increased in fruit quality and taste, resilience to chilled storage and resistance to internal browning are among the key advantages of the MD-2 as compared with its previous predecessor, the Smooth Cayenne. Here, we present the genome sequence of the MD-2 pineapple (Ananas comosus (L.) Merr.) by using the hybrid sequencing technology from two highly reputable platforms, i.e. the PacBio long sequencing reads and the accurate Illumina short reads. Our draft genome achieved 99.6% genome coverage with 27,017 predicted protein-coding genes while 45.21% of the genome was identified as repetitive elements. Furthermore, differential expression of ripening RNASeq library of pineapple fruits revealed ethylene-related transcripts, believed to be involved in regulating the process of non-climacteric pineapple fruit ripening. The MD-2 pineapple draft genome serves as an example of how a complex heterozygous genome is amenable to whole genome sequencing by using a hybrid technology that is both economical and accurate. The genome will make genomic applications more feasible as a medium to understand complex biological processes specific to pineapple. PMID:27374615

  18. sTLR4/MD-2 complex inhibits colorectal cancer in vitro and in vivo by targeting LPS

    PubMed Central

    Meng, Jie; Wei, Liuhua; Wu, Chunlin; Zhang, Qiaoyun; Wei, Dong; Chen, Xiang; Wu, Hao; Chen, Xiaoli; Dai, Shengming

    2016-01-01

    Colorectal cancer (CRC) is aggressive and associated with TLR4-MD-2 signaling. Toll-like receptor 4 (TLR4) and myeloid differentiation protein 2 (MD-2) were highly expressed in human CRC. The soluble form of extracellular TLR4 domain (sTLR4) and MD-2 may have important roles in binding lipopolysaccharide (LPS). In this study, sTLR4 and MD-2 protein and prepared sTLR4/MD-2 complex were synthesized successfully to restrain LPS-TLR4/MD-2 activation by competing with cellular membrane TLR4 for binding LPS. The sTLR4/MD-2 complex can significantly attenuate LPS induced pro-inflammatory and migration cytokine production in vitro and in vivo, and inhibit the effect of LPS on the cell cycle, migration and invasion of human CRC cells in vitro. Administration of sTLR4/MD-2 complex protected mice from tumor both in xenograft and implantation metastasis model. The sTLR4/MD-2 complex treated mice had smaller tumor, less body weight loss and lower expression of inflammatory cytokines. Here, the azoxymethane/dextran sulfate sodium salt (AOM/DSS) murine model was used as an experimental platform to simulate the physiological and pathological processes of cancers associated with chronic intestinal inflammation. AOM/DSS-induced tumors were inhibited in mice treated by sTLR4/MD-2 complex. It is demonstrated in our study that sTLR4/MD-2 complex could inhibit CRC by competing with binding LPS, raising the complex's possibility of a new prevention agent against CRC. PMID:27409669

  19. Validity of the Medical College Admission Test for predicting MD-PhD student outcomes.

    PubMed

    Bills, James L; VanHouten, Jacob; Grundy, Michelle M; Chalkley, Roger; Dermody, Terence S

    2016-03-01

    The Medical College Admission Test (MCAT) is a quantitative metric used by MD and MD-PhD programs to evaluate applicants for admission. This study assessed the validity of the MCAT in predicting training performance measures and career outcomes for MD-PhD students at a single institution. The study population consisted of 153 graduates of the Vanderbilt Medical Scientist Training Program (combined MD-PhD program) who matriculated between 1963 and 2003 and completed dual-degree training. This population was divided into three cohorts corresponding to the version of the MCAT taken at the time of application. Multivariable regression (logistic for binary outcomes and linear for continuous outcomes) was used to analyze factors associated with outcome measures. The MCAT score and undergraduate GPA (uGPA) were treated as independent variables; medical and graduate school grades, time-to-PhD defense, USMLE scores, publication number, and career outcome were dependent variables. For cohort 1 (1963-1977), MCAT score was not associated with any assessed outcome, although uGPA was associated with medical school preclinical GPA and graduate school GPA (gsGPA). For cohort 2 (1978-1991), MCAT score was associated with USMLE Step II score and inversely correlated with publication number, and uGPA was associated with preclinical GPA (mspGPA) and clinical GPA (mscGPA). For cohort 3 (1992-2003), the MCAT score was associated with mscGPA, and uGPA was associated with gsGPA. Overall, MCAT score and uGPA were inconsistent or weak predictors of training metrics and career outcomes for this population of MD-PhD students.

  20. 33 CFR 165.556 - Regulated Navigation Area; Chesapeake and Delaware Canal, Chesapeake City Anchorage Basin, MD.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...; Chesapeake and Delaware Canal, Chesapeake City Anchorage Basin, MD. 165.556 Section 165.556 Navigation and..., Chesapeake City Anchorage Basin, MD. (a) Location. The following area is a regulated navigation area: All waters of the Chesapeake and Delaware (C & D) Canal within the anchorage basin at Chesapeake...

  1. Pathogenesis and protective efficacy of attenuated Meq null rMd5 virus in maternal antibody negative and commercial chickens.

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A serotype 1 Marek’s disease Meq null virus (rMd5'Meq) has been shown to be an excellent vaccine in maternal antibody positive (MAb+) chickens. The only drawback of this non-oncogenic virus is that, like parental rMd5, it retains the ability to induce bursa and thymus atrophy (BTA) in MAb- chickens....

  2. Registration of the Soft Red Winter Wheat Germplasm MD01W233-06-1 Resistant to Fusarium Head Blight

    Technology Transfer Automated Retrieval System (TEKTRAN)

    MD01W233-06-1 (Reg. No., PI ) is a soft red winter wheat (SRWW) (Triticum aestivum L.) germplasm line developed at the University of Maryland and released by the Maryland Agricultural Experiment Station in 2009. MD01W233-06-1 was selected from a cross of ‘McCormick’/ ‘Choptank’ made in 2001. McCorm...

  3. 33 CFR 334.170 - Chesapeake Bay, in the vicinity of Chesapeake Beach, Md.; firing range, Naval Research Laboratory.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... of Chesapeake Beach, Md.; firing range, Naval Research Laboratory. 334.170 Section 334.170 Navigation... RESTRICTED AREA REGULATIONS § 334.170 Chesapeake Bay, in the vicinity of Chesapeake Beach, Md.; firing range...-west line through Chesapeake Beach Light 2 at the entrance channel to Fishing Creek; on the south by...

  4. 33 CFR 334.170 - Chesapeake Bay, in the vicinity of Chesapeake Beach, Md.; firing range, Naval Research Laboratory.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... of Chesapeake Beach, Md.; firing range, Naval Research Laboratory. 334.170 Section 334.170 Navigation... RESTRICTED AREA REGULATIONS § 334.170 Chesapeake Bay, in the vicinity of Chesapeake Beach, Md.; firing range...-west line through Chesapeake Beach Light 2 at the entrance channel to Fishing Creek; on the south by...

  5. 33 CFR 334.170 - Chesapeake Bay, in the vicinity of Chesapeake Beach, Md.; firing range, Naval Research Laboratory.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... of Chesapeake Beach, Md.; firing range, Naval Research Laboratory. 334.170 Section 334.170 Navigation... RESTRICTED AREA REGULATIONS § 334.170 Chesapeake Bay, in the vicinity of Chesapeake Beach, Md.; firing range...-west line through Chesapeake Beach Light 2 at the entrance channel to Fishing Creek; on the south by...

  6. 33 CFR 334.170 - Chesapeake Bay, in the vicinity of Chesapeake Beach, Md.; firing range, Naval Research Laboratory.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... of Chesapeake Beach, Md.; firing range, Naval Research Laboratory. 334.170 Section 334.170 Navigation... RESTRICTED AREA REGULATIONS § 334.170 Chesapeake Bay, in the vicinity of Chesapeake Beach, Md.; firing range...-west line through Chesapeake Beach Light 2 at the entrance channel to Fishing Creek; on the south by...

  7. 33 CFR 334.170 - Chesapeake Bay, in the vicinity of Chesapeake Beach, Md.; firing range, Naval Research Laboratory.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... of Chesapeake Beach, Md.; firing range, Naval Research Laboratory. 334.170 Section 334.170 Navigation... RESTRICTED AREA REGULATIONS § 334.170 Chesapeake Bay, in the vicinity of Chesapeake Beach, Md.; firing range...-west line through Chesapeake Beach Light 2 at the entrance channel to Fishing Creek; on the south by...

  8. 77 FR 39209 - Foreign-Trade Zone 74-Baltimore, MD, Notification of Proposed Production Activity, J.D. Neuhaus...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-02

    ... Foreign-Trade Zones Board Foreign-Trade Zone 74--Baltimore, MD, Notification of Proposed Production Activity, J.D. Neuhaus LP (Overhead Lifting Equipment Production) Sparks, MD The Baltimore Development Corporation, grantee of FTZ 74, submitted a notification of proposed production activity on behalf of...

  9. 77 FR 63290 - Foreign-Trade Zone 74-Baltimore, MD, Authorization of Production Activity, J.D. Neuhaus LP...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-16

    ... Foreign-Trade Zones Board Foreign-Trade Zone 74--Baltimore, MD, Authorization of Production Activity, J.D. Neuhaus LP, (Overhead Lifting Equipment Production), Sparks, MD On June 13, 2012, the Baltimore Development Corporation, grantee of FTZ 74, submitted a notification of proposed production activity on...

  10. Draft Genome Sequence of Ralstonia sp. MD27, a Poly(3-Hydroxybutyrate)-Degrading Bacterium, Isolated from Compost

    PubMed Central

    Zhu, Morgan; McCully, Lucy M.; Silby, Mark W.; Charles-Ogan, Tamunonengiyeofori I.

    2015-01-01

    Ralstonia sp. strain MD27, a novel biopolymer-degrading betaproteobacterium, was isolated from compost samples. This organism has been shown to utilize the biopolymer poly(3-hydroxybutyrate) [P(3HB)] as a carbon source for growth. We report the draft genome sequence of MD27 with an estimated total sequence length of 5.9 Mb. PMID:26450738

  11. 78 FR 28229 - Prospective Grant of Exclusive License: Device and System for Expression Microdissection (xMD)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-14

    ..., a company having a place of business in Maryland. The patent rights in these inventions have been... micro-dissection of biological specimens, as covered by the Licensed Patents Rights (the ``Exclusive Field''). xMD Diagnostics, LLC (xMD) shall be the only entity granted rights in the Exclusive Field...

  12. 33 CFR 334.190 - Chesapeake Bay, in vicinity of Bloodsworth Island, MD, U.S. Navy.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Bloodsworth Island, MD, U.S. Navy. 334.190 Section 334.190 Navigation and Navigable Waters CORPS OF ENGINEERS... Chesapeake Bay, in vicinity of Bloodsworth Island, MD, U.S. Navy. (a) The areas—(1) Prohibited area. All...″; Bloodsworth Island, Pone Island, Northeast Island, and Adams Island. (2) The danger zone. All waters...

  13. 33 CFR 334.155 - Severn River, Naval Station Annapolis, Small Boat Basin, Annapolis, MD; naval restricted area.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Annapolis, Small Boat Basin, Annapolis, MD; naval restricted area. 334.155 Section 334.155 Navigation and... RESTRICTED AREA REGULATIONS § 334.155 Severn River, Naval Station Annapolis, Small Boat Basin, Annapolis, MD; naval restricted area. (a) The area. The waters within the Naval Station Annapolis small boat basin...

  14. 33 CFR 334.155 - Severn River, Naval Station Annapolis, Small Boat Basin, Annapolis, MD; naval restricted area.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Annapolis, Small Boat Basin, Annapolis, MD; naval restricted area. 334.155 Section 334.155 Navigation and... RESTRICTED AREA REGULATIONS § 334.155 Severn River, Naval Station Annapolis, Small Boat Basin, Annapolis, MD; naval restricted area. (a) The area. The waters within the Naval Station Annapolis small boat basin...

  15. 33 CFR 334.155 - Severn River, Naval Station Annapolis, Small Boat Basin, Annapolis, MD; naval restricted area.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Annapolis, Small Boat Basin, Annapolis, MD; naval restricted area. 334.155 Section 334.155 Navigation and... RESTRICTED AREA REGULATIONS § 334.155 Severn River, Naval Station Annapolis, Small Boat Basin, Annapolis, MD; naval restricted area. (a) The area. The waters within the Naval Station Annapolis small boat basin...

  16. 33 CFR 334.155 - Severn River, Naval Station Annapolis, Small Boat Basin, Annapolis, MD; naval restricted area.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Annapolis, Small Boat Basin, Annapolis, MD; naval restricted area. 334.155 Section 334.155 Navigation and... RESTRICTED AREA REGULATIONS § 334.155 Severn River, Naval Station Annapolis, Small Boat Basin, Annapolis, MD; naval restricted area. (a) The area. The waters within the Naval Station Annapolis small boat basin...

  17. 33 CFR 334.155 - Severn River, Naval Station Annapolis, Small Boat Basin, Annapolis, MD; naval restricted area.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Annapolis, Small Boat Basin, Annapolis, MD; naval restricted area. 334.155 Section 334.155 Navigation and... RESTRICTED AREA REGULATIONS § 334.155 Severn River, Naval Station Annapolis, Small Boat Basin, Annapolis, MD; naval restricted area. (a) The area. The waters within the Naval Station Annapolis small boat basin...

  18. 77 FR 9228 - AP Gas & Electric (MD), LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-16

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission AP Gas & Electric (MD), LLC; Supplemental Notice That Initial Market-Based... above-referenced proceeding of AP Gas & Electric (MD), LLC's application for market-based rate...

  19. The Convergence of Business and Medicine: A Study of MD/MBA Programs in the United States

    ERIC Educational Resources Information Center

    Keogh, Timothy J.; Martin, William Marty

    2011-01-01

    The purpose of this paper is to identify the convergence of business and medical education and describe the curricula of MD/MBA (Medical Doctor/Master of Business Administration) programs in the US. The focus of this study is to provide a guide to dual MD/MBA programs for physicians, aspiring physicians, policy makers and healthcare organizations.…

  20. Characterizing a point mutation within the UL5 gene that reduces in vivo replication and MD incidence

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Marek’s disease virus (MDV) is an oncogenic alphaherpesvirus of chickens and the causative agent for Marek’s disease (MD). Vaccination is the primary method to control MD. Despite the success of vaccination, more virulent field strains are evolving, requiring the development of new vaccines. Attenua...

  1. 78 FR 9044 - Adequacy Status of the Motor Vehicle Emission Budgets for Metropolitan Washington DC Area (DC-MD...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-07

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Adequacy Status of the Motor Vehicle Emission Budgets for Metropolitan Washington DC Area (DC-MD... EPA's finding, the Washington DC-MD-VA Nonattainment Area for the 1997 8-Hour Ozone National...

  2. Assessing the allelotypic effect of two aminocyclopropane carboxylic acid synthase-encoding genes MdACS1 and MdACS3a on fruit ethylene production and softening in Malus

    PubMed Central

    Dougherty, Laura; Zhu, Yuandi; Xu, Kenong

    2016-01-01

    Phytohormone ethylene largely determines apple fruit shelf life and storability. Previous studies demonstrated that MdACS1 and MdACS3a, which encode 1-aminocyclopropane-1-carboxylic acid synthases (ACS), are crucial in apple fruit ethylene production. MdACS1 is well-known to be intimately involved in the climacteric ethylene burst in fruit ripening, while MdACS3a has been regarded a main regulator for ethylene production transition from system 1 (during fruit development) to system 2 (during fruit ripening). However, MdACS3a was also shown to have limited roles in initiating the ripening process lately. To better assess their roles, fruit ethylene production and softening were evaluated at five time points during a 20-day post-harvest period in 97 Malus accessions and in 34 progeny from 2 controlled crosses. Allelotyping was accomplished using an existing marker (ACS1) for MdACS1 and two markers (CAPS866 and CAPS870) developed here to specifically detect the two null alleles (ACS3a-G289V and Mdacs3a) of MdACS3a. In total, 952 Malus accessions were allelotyped with the three markers. The major findings included: The effect of MdACS1 was significant on fruit ethylene production and softening while that of MdACS3a was less detectable; allele MdACS1–2 was significantly associated with low ethylene and slow softening; under the same background of the MdACS1 allelotypes, null allele Mdacs3a (not ACS3a-G289V) could confer a significant delay of ethylene peak; alleles MdACS1–2 and Mdacs3a (excluding ACS3a-G289V) were highly enriched in M. domestica and M. hybrid when compared with those in M. sieversii. These findings are of practical implications in developing apples of low and delayed ethylene profiles by utilizing the beneficial alleles MdACS1-2 and Mdacs3a. PMID:27231553

  3. MdMYB1 Regulates Anthocyanin and Malate Accumulation by Directly Facilitating Their Transport into Vacuoles in Apples1[OPEN

    PubMed Central

    Hu, Da-Gang; Sun, Cui-Hui; Ma, Qi-Jun; You, Chun-Xiang; Hao, Yu-Jin

    2016-01-01

    Tonoplast transporters, including proton pumps and secondary transporters, are essential for plant cell function and for quality formation of fleshy fruits and ornamentals. Vacuolar transport of anthocyanins, malate, and other metabolites is directly or indirectly dependent on the H+-pumping activities of vacuolar H+-ATPase (VHA) and/or vacuolar H+-pyrophosphatase, but how these proton pumps are regulated in modulating vacuolar transport is largely unknown. Here, we report a transcription factor, MdMYB1, in apples that binds to the promoters of two genes encoding the B subunits of VHA, MdVHA-B1 and MdVHA-B2, to transcriptionally activate its expression, thereby enhancing VHA activity. A series of transgenic analyses in apples demonstrates that MdMYB1/10 controls cell pH and anthocyanin accumulation partially by regulating MdVHA-B1 and MdVHA-B2. Furthermore, several other direct target genes of MdMYB10 are identified, including MdVHA-E2, MdVHP1, MdMATE-LIKE1, and MdtDT, which are involved in H+-pumping or in the transport of anthocyanins and malates into vacuoles. Finally, we show that the mechanism by which MYB controls malate and anthocyanin accumulation in apples also operates in Arabidopsis (Arabidopsis thaliana). These findings provide novel insights into how MYB transcription factors directly modulate the vacuolar transport system in addition to anthocyanin biosynthesis, consequently controlling organ coloration and cell pH in plants. PMID:26637549

  4. Species-specific activation of TLR4 by hypoacylated endotoxins governed by residues 82 and 122 of MD-2.

    PubMed

    Oblak, Alja; Jerala, Roman

    2014-01-01

    The Toll-like receptor 4/MD-2 receptor complex recognizes endotoxin, a Gram-negative bacterial cell envelope component. Recognition of the most potent hexaacylated form of endotoxin is mediated by the sixth acyl chain that protrudes from the MD-2 hydrophobic pocket and bridges TLR4/MD-2 to the neighboring TLR4 ectodomain, driving receptor dimerization via hydrophobic interactions. In hypoacylated endotoxins all acyl chains could be accommodated within the binding pocket of the human hMD-2. Nevertheless, tetra- and pentaacylated endotoxins activate the TLR4/MD-2 receptor of several species. We observed that amino acid residues 82 and 122, located at the entrance to the endotoxin binding site of MD-2, have major influence on the species-specific endotoxin recognition. We show that substitution of hMD-2 residue V82 with an amino acid residue with a bulkier hydrophobic side chain enables activation of TLR4/MD-2 by pentaacylated and tetraacylated endotoxins. Interaction of the lipid A phosphate group with the amino acid residue 122 of MD-2 facilitates the appropriate positioning of the hypoacylated endotoxin. Moreover, mouse TLR4 contributes to the agonistic effect of pentaacylated msbB endotoxin. We propose a molecular model that explains how the molecular differences between the murine or equine MD-2, which both have sufficiently large hydrophobic pockets to accommodate all five or four acyl chains, influence the positioning of endotoxin so that one of the acyl chains remains outside the pocket and enables hydrophobic interactions with TLR4, leading to receptor activation.

  5. Structure of Anion-Conducting Polymers from Waxs and MD Simulations

    NASA Astrophysics Data System (ADS)

    Frisken, Barbara; Tahmasebi, Sepehr; Schibli, Eric; Holdcroft, Steven

    The structure of novel polymers for anion exchange membranes (AEMs) is investigated using wide angle X-ray scattering (WAXS) combined with molecular dynamics (MD) simulations using a united-atom force field model based on the DREIDING force field. The polymers being studied are poly(benzimidazole) (PBI) derivatives including poly(dimethylbenzimidazole) (PDMBI), mesitylene poly(benzimidazole) (mes-PBI), and mesitylene poly(dimethylbenzimidazole) (mes-PDMBI). WAXS reveals an amorphous structure with two main length scales. By comparing simulation results to WAXS data, we attribute features observed in the scattering data to side-to-side spacing between polymer chains and to the parallel-ring stacking of the benzimidazole rings. Overall, we are able to validate the interpretation of scattering data by combining MD simulations and scattering experiments.

  6. PIMC Validation of Effective Quantum Potentials for MD Simulations of Dense Plasmas

    NASA Astrophysics Data System (ADS)

    Whitley, Heather D.; Castor, John I.; Langdon, A. Bruce; Khairallah, Saad A.; Surh, Michael P.; Dubois, Jonathan L.; Alder, Berni J.; Draeger, Erik W.; Schwegler, Eric; Graziani, Frank R.; Murillo, Michael S.

    2010-11-01

    Molecular dynamics (MD) simulations of dense plasmas, such as those found in non-equilibrium laser fusion experiments, are challenging due to the importance of several quantum mechanical effects. We currently employ approximate statistical potentials, obtained exactly in the pair approximation from a numerical solution of the Bloch equation for the Coulomb density matrix. The fermionic character of the electrons is handled via an effective Pauli potential. We first study the accuracy of existing pair potentials and their extension to lower temperature and high Z ions by examining the exact pair density matrix. We then perform classical hypernetted chain and MD simulations using those effective potentials to study equilibrium thermodynamics of dense plasmas. Fully quantum path integral Monte Carlo (PIMC) simulations are used to gauge the accuracy of the classical calculations for dense hydrogen. Using feedback from the PIMC, we can further refine the effective Coulomb and Pauli potentials. Prepared by LLNL under Contract DE-AC52-07NA27344.

  7. A virtual observatory for photoionized nebulae: the Mexican Million Models database (3MdB).

    NASA Astrophysics Data System (ADS)

    Morisset, C.; Delgado-Inglada, G.; Flores-Fajardo, N.

    2015-04-01

    Photoionization models obtained with numerical codes are widely used to study the physics of the interstellar medium (planetary nebulae, HII regions, etc). Grids of models are performed to understand the effects of the different parameters used to describe the regions on the observables (mainly emission line intensities). Most of the time, only a small part of the computed results of such grids are published, and they are sometimes hard to obtain in a user-friendly format. We present here the Mexican Million Models dataBase (3MdB), an effort to resolve both of these issues in the form of a database of photoionization models, easily accessible through the MySQL protocol, and containing a lot of useful outputs from the models, such as the intensities of 178 emission lines, the ionic fractions of all the ions, etc. Some examples of the use of the 3MdB are also presented.

  8. A High-Resolution Carbonate Record from Holocene IMAGES core MD992286, Skagerrak

    NASA Astrophysics Data System (ADS)

    Gyllencreutz, R.

    2003-04-01

    Marine sediments in the 32.4 m long piston core MD99-2286, provides a continuous and detailed palaeoceanographic and palaeoenvironmenatal record of the last 12 000 years in the Skagerrak. The investigated area is characterised by high sedimentation rates and intense water mass mixing, as a branch of the North Atlantic Current turns anti-clockwise, slows down and becomes mixed with other waters to form the Norwegian Coastal Current. Present-day SSTs in Skagerrak are strongly linked to the NAO-index. Carbonate content in core MD99-2286 was measured using coulometry with 5-cm resolution. The carbonate record shows a steep rise from 9 to 15 % carbonate from 10 ka to 8 ka, and then a gradual decreasing trend down to about 12 % around 4 500 cal y BP. The timing of the peak at 8 ka coincides with the opening of the English Channel. The most likely processes controlling carbonate content in the Skagerrak sediments are redeposition of older carbonate particles (mainly controlled by the Jutland Current) and primary productivity competing with dilution by terrigenous material. The carbonate record from MD99-2286 correlates with a palaeotemperature reconstruction based on oxygen isotopes from a speleothem in northern Norway. The correlation is positive in the interval 9 ka to about 5 ka, and negative from 5 ka to present. The timing of the shift in correlation matches the establishment of the modern circulation pattern, which is marked by a hydrographic shift at 5.5 ka, interpreted from grain size and biostratigraphical data in a core from Skagen. This shift is manifested by an increase in the Jutland Current and stronger inflow of saline North Sea water to Skagerrak and Kattegat. The CALYPSO-corer used for core MD99-2286 is believed to disturb the topmost sediments in cores. Therefore, a 2.5 m long gravity core, Sk000209-2, was retrieved from a nearby location in order to get full recovery of the surface sediments. Age control in core MD99-2286 is obtained from 20 AMS C-14

  9. Navy/OSD Collaborative Review of Acquisition Policy for DoD C3I and Weapon Programs

    DTIC Science & Technology

    2007-01-01

    Stoneburner, George Rogers, and Annabelle Lee, Recommended Security Controls for Federal Information Systems, Gaithersburg, Md.: National Institute of...Management Act of 2002, December 17, 2002. Ross, Ron, Stu Katzke, Arnold Johnson, Marianne Swanson, Gary Stoneburner, George Rogers, and Annabelle

  10. James P. Gallagher, MD. Scrappy former boxer fights to maintain physicians' voices.

    PubMed

    Ward, R D

    1996-11-01

    It's been an adventurous life for James Gallagher, MD, from medical school in Ireland where he was a scrappy welterweight student boxer to one of the state's foremost cardiologists, and current president of the Wayne County Medical Society. Born in County Tyrone, Northern Ireland in 1932, the fifth in an ultimate full house of nine children, Doctor Gallagher attended medical school at the National University of Dublin.

  11. Molecular Dynamics Fingerprints (MDFP): Machine-Learning from MD Data to Predict Free-Energy Differences.

    PubMed

    Riniker, Sereina

    2017-04-03

    While the use of machine-learning (ML) techniques is well established in cheminformatics for the prediction of physicochemical properties and binding affinities, the training of ML models based on data from molecular dynamics (MD) simulations remains largely unexplored. Here, we present a fingerprint termed MDFP which is constructed from the distributions of properties such as potential-energy components, radius of gyration and solvent-accessible surface area extracted from MD simulations. The corresponding fingerprint elements are the first two statistical moments of the distributions and the median. By considering not only the average but also the spread of the distribution in the fingerprint, some degree of entropic information is encoded. Short MD simulations of the molecules in water (and in vacuum) are used to generate the MDFP. These are further combined with simple counts based on the 2D structure of the molecules into MDFP+. The resulting information-rich MDFP+ are used to train ML models for the prediction of solvation free energies in five different solvents (water, octanol, chloroform, hexadecane and cyclohexane) as well as partition coefficients in octanol/water, hexadecane/water and cyclohexane/water. The approach is easy to implement and computationally relatively inexpensive. Yet, it performs similarly well compared to more rigorous MD-based free-energy methods such as free-energy pertur- bation (FEP) as well as end-state methods such as linear interaction energy (LIE), the conductor-like screening model for realistic solvation (COSMO-RS) and the SMx family of solvation models.

  12. Hybrid MD-Nernst Planck Model of Alpha-hemolysin Conductance Properties

    NASA Technical Reports Server (NTRS)

    Cozmuta, Ioana; O'Keefer, James T.; Bose, Deepak; Stolc, Viktor

    2006-01-01

    Motivated by experiments in which an applied electric field translocates polynucleotides through an alpha-hemolysin protein channel causing ionic current transient blockade, a hybrid simulation model is proposed to predict the conductance properties of the open channel. Time scales corresponding to ion permeation processes are reached using the Poisson-Nemst-Planck (PNP) electro-diffusion model in which both solvent and local ion concentrations are represented as a continuum. The diffusion coefficients of the ions (K(+) and Cl(-)) input in the PNP model are, however, calculated from all-atom molecular dynamics (MD). In the MD simulations, a reduced representation of the channel is used. The channel is solvated in a 1 M KCI solution, and an external electric field is applied. The pore specific diffusion coefficients for both ionic species are reduced 5-7 times in comparison to bulk values. Significant statistical variations (17-45%) of the pore-ions diffusivities are observed. Within the statistics, the ionic diffusivities remain invariable for a range of external applied voltages between 30 and 240mV. In the 2D-PNP calculations, the pore stem is approximated by a smooth cylinder of radius approx. 9A with two constriction blocks where the radius is reduced to approx. 6A. The electrostatic potential includes the contribution from the atomistic charges. The MD-PNP model shows that the atomic charges are responsible for the rectifying behaviour and for the slight anion selectivity of the a-hemolysin pore. Independent of the hierarchy between the anion and cation diffusivities, the anionic contribution to the total ionic current will dominate. The predictions of the MD-PNP model are in good agreement with experimental data and give confidence in the present approach of bridging time scales by combining a microscopic and macroscopic model.

  13. An appreciation of Robert Moors Smith MD, an icon of pediatric anesthesiology.

    PubMed

    Holzman, Robert S

    2010-08-01

    Robert Moors Smith M.D. passed away recently at the age of 97. During his chairmanship of the Department of Anesthesiology at Children's Hospital Boston from 1946 to 1980 he gained world prominence for his contributions to the anesthetic care of children and the education of generations of pediatric anesthesiologists. His dedicated and earnest approach, reflected in tribute and in his own words, provide a window on pediatric anesthesia during its development into a recognized subspecialty in the 20th century.

  14. Unusually low fragment energies in the symmetric fission of /sup 259/Md

    SciTech Connect

    Wild, J.F.; Hulet, E.K.; Lougheed, R.W.; Baisden, P.A.; Landrum, J.H.; Dougan, R.J.; Mustafa, M.G.

    1982-10-01

    The 103-min isotope /sup 259/Md has been identified as the daughter of an electron-capture decay branch of /sup 259/No produced via the /sup 248/Cm(/sup 18/O,..cap alpha..3n) reaction. Chemical separations were used to confirm the identity of /sup 259/Md, which decays by spontaneous fission. The kinetic energies of coincident fission fragments were measured, corresponding to a fragment mass which is highly symmetric, similar to those of /sup 258/Fm and /sup 259/Fm. However, the total kinetic energy distribution for /sup 259/Md is considerably broader (FWHM approx.60 MeV) than those of /sup 258/Fm and /sup 259/Fm, and peaks at 201 MeV, about 35--40 MeV lower in energy. Furthermore, the maximum total Kinetic energy of 215 MeV for mass-symmetric events is about 30 MeV lower than for similar events from the spontaneous fission of /sup 258/Fm and /sup 259/Fm. A hypothesis that this energy difference resulted from the emission of light, hydrogen-like particles at scission in a large fraction of /sup 259/Md spontaneous fission decays was shown to be unfounded. From experiments to observe such particles with counter telescopes, an upper limit of 5% was determined for the fraction of fission events accompanied by light-particle emission. The total kinetic energy deficit at mass symmetry must, therefore, be distributed between internal excitation energy and fragment deformation energy at scission. Although the presence of a large amount of fragment deformation energy seems incompatible with symmetric fission into spherical Sn-like fragments, we prefer this explanation because the low total kinetic energy suggests a lowered Coulomb energy resulting from greater separation of the charge centers of deformed fragments at scission.

  15. Mimicking titration experiments with MD simulations: A protocol for the investigation of pH-dependent effects on proteins

    PubMed Central

    Socher, Eileen; Sticht, Heinrich

    2016-01-01

    Protein structure and function are highly dependent on the environmental pH. However, the temporal or spatial resolution of experimental approaches hampers direct observation of pH-induced conformational changes at the atomic level. Molecular dynamics (MD) simulation strategies (e.g. constant pH MD) have been developed to bridge this gap. However, one frequent problem is the sampling of unrealistic conformations, which may also lead to poor pKa predictions. To address this problem, we have developed and benchmarked the pH-titration MD (pHtMD) approach, which is inspired by wet-lab titration experiments. We give several examples how the pHtMD protocol can be applied for pKa calculation including peptide systems, Staphylococcus nuclease (SNase), and the chaperone HdeA. For HdeA, pHtMD is also capable of monitoring pH-dependent dimer dissociation in accordance with experiments. We conclude that pHtMD represents a versatile tool for pKa value calculation and simulation of pH-dependent effects in proteins. PMID:26936826

  16. Mimicking titration experiments with MD simulations: A protocol for the investigation of pH-dependent effects on proteins

    NASA Astrophysics Data System (ADS)

    Socher, Eileen; Sticht, Heinrich

    2016-03-01

    Protein structure and function are highly dependent on the environmental pH. However, the temporal or spatial resolution of experimental approaches hampers direct observation of pH-induced conformational changes at the atomic level. Molecular dynamics (MD) simulation strategies (e.g. constant pH MD) have been developed to bridge this gap. However, one frequent problem is the sampling of unrealistic conformations, which may also lead to poor pKa predictions. To address this problem, we have developed and benchmarked the pH-titration MD (pHtMD) approach, which is inspired by wet-lab titration experiments. We give several examples how the pHtMD protocol can be applied for pKa calculation including peptide systems, Staphylococcus nuclease (SNase), and the chaperone HdeA. For HdeA, pHtMD is also capable of monitoring pH-dependent dimer dissociation in accordance with experiments. We conclude that pHtMD represents a versatile tool for pKa value calculation and simulation of pH-dependent effects in proteins.

  17. Comparison of the SIMARD MD to Clinical Impression in Assessing Fitness to Drive in Patients with Cognitive Impairment

    PubMed Central

    Wernham, Madelaine; Jarrett, Pamela G.; Stewart, Connie; MacDonald, Elizabeth; MacNeil, Donna; Hobbs, Cynthia

    2014-01-01

    Background The assessment of fitness to drive in patients with cognitive impairment is complex. The SIMARD MD was developed to assist with assessing fitness to drive. This study compares the clinical decision made by a geriatrician regarding driving with the SIMARD MD score. Methods Patients with a diagnosis of mild dementia or mild cognitive impairment, who had a SIMARD MD test, were included in the sample. A retrospective chart review was completed to gather diagnosis, driving status, and cognitive and functional information. Results Sixty-three patients were identified and 57 met the inclusion criteria. The mean age was 77.1 years (SD 8.9). The most common diagnosis was Alzheimer’s disease in 22 (38.6%) patients. The mean MMSE score was 24.9 (SD 3.34) and the mean MoCA was 19.9 (SD 3.58). The mean SIMARD MD score was 37.2 (SD 19.54). Twenty-four patients had a SIMARD MD score ≤ 30, twenty-eight between 31–70, and five scored > 70. The SIMARD MD scores did not differ significantly compared to the clinical decision (ANOVA p value = 0.14). Conclusions There was no association between the SIMARD MD scores and the geriatricians’ clinical decision regarding fitness to drive in persons with mild dementia or mild cognitive impairment. PMID:24883164

  18. Analytical model and MD simulation of nonlinear Richtmyer-Meshkov instability

    NASA Astrophysics Data System (ADS)

    Nishihara, Katsunobu; Abe, Motomi; Fukuda, Yuko; Zhakhovskii, Vasilii; Matsuoka, Chihiro

    2001-10-01

    We present two topics, an analytical model and moelrcular dynamic (MD) simulations of the Richtmyer-Meshokov instability (RMI). We have developled a selfconsistent analytical model that describes a nonlinear evolution of a vortex sheet in the two-dimensional RMI. The model consists of two kinematic boundary conditions, a modified Birkhoff-Rott equation and an equation for time evolution of circulation at the interface with a finite Atwood number. It is shown that the created vortcity on the interface has strong inhomogeneity, that causes locally streching and compression of the sheet. We discuss the dependence of the Atwood number on the nonlinear dynamics of the sheet. MD approache has been applied for converging shocks and RMI in a dense Lennard-Jones fluid in cylindrical geometry. MD method has fundamental advantages over hydrodymanic simulations such as no limitation of resolution in turbulent state. The appearance of Mach stems in the rippled shocks and turbulent mixing in RMI have been observed when the reflected shock passes through the unstable surface again. We discuss the mode number and Mach number dependence on the mixing.

  19. mdRNA-Seq analysis of marine microbial communities from the northern Red Sea

    PubMed Central

    Hou, Shengwei; Pfreundt, Ulrike; Miller, Dan; Berman-Frank, Ilana; Hess, Wolfgang R.

    2016-01-01

    Metatranscriptomic differential RNA-Seq (mdRNA-Seq) identifies the suite of active transcriptional start sites at single-nucleotide resolution through enrichment of primary transcript 5′ ends. Here we analyzed the microbial community at 45 m depth at Station A in the northern Gulf of Aqaba, Red Sea, during 500 m deep mixing in February 2012 using mdRNA-Seq and a parallel classical RNA-Seq approach. We identified promoters active in situ for five different pico-planktonic genera (the SAR11 clade of Alphaproteobacteria, Synechococcus of Cyanobacteria, Euryarchaeota, Thaumarchaeota, and Micromonas as an example for picoeukaryotic algae), showing the applicability of this approach to highly diverse microbial communities. 16S rDNA quantification revealed that 24% of the analyzed community were group II marine Euryarchaeota in which we identified a highly abundant non-coding RNA, Tan1, and detected very high expression of genes encoding intrinsically disordered proteins, as well as enzymes for the synthesis of specific B vitamins, extracellular peptidases, carbohydrate-active enzymes, and transport systems. These results highlight previously unknown functions of Euryarchaeota with community-wide relevance. The complementation of metatranscriptomic studies with mdRNA-Seq provides substantial additional information regarding transcriptional start sites, promoter activities, and the identification of non-coding RNAs. PMID:27759035

  20. Wettability of graphitic-carbon and silicon surfaces: MD modeling and theoretical analysis

    SciTech Connect

    Ramos-Alvarado, Bladimir; Kumar, Satish; Peterson, G. P.

    2015-07-28

    The wettability of graphitic carbon and silicon surfaces was numerically and theoretically investigated. A multi-response method has been developed for the analysis of conventional molecular dynamics (MD) simulations of droplets wettability. The contact angle and indicators of the quality of the computations are tracked as a function of the data sets analyzed over time. This method of analysis allows accurate calculations of the contact angle obtained from the MD simulations. Analytical models were also developed for the calculation of the work of adhesion using the mean-field theory, accounting for the interfacial entropy changes. A calibration method is proposed to provide better predictions of the respective contact angles under different solid-liquid interaction potentials. Estimations of the binding energy between a water monomer and graphite match those previously reported. In addition, a breakdown in the relationship between the binding energy and the contact angle was observed. The macroscopic contact angles obtained from the MD simulations were found to match those predicted by the mean-field model for graphite under different wettability conditions, as well as the contact angles of Si(100) and Si(111) surfaces. Finally, an assessment of the effect of the Lennard-Jones cutoff radius was conducted to provide guidelines for future comparisons between numerical simulations and analytical models of wettability.

  1. The scope and variety of combined baccalaureate-MD programs in the United States.

    PubMed

    Eaglen, Robert H; Arnold, Louise; Girotti, Jorge A; Cosgrove, Ellen M; Green, Marianne M; Kollisch, Donald O; McBeth, Dani L; Penn, Mark A; Tracy, Sarah W

    2012-11-01

    The landscape of combined baccalaureate-MD programs has changed substantially in the last two decades but has not been documented in detail. The authors review the current state of these programs and discuss opportunities for future study of their evolving role and potential impact.In 2011, using a definition of baccalaureate-MD program built on prior research, the authors reviewed Association of American Medical Colleges sources and medical school Web sites to identify and characterize 81 active programs. In addition, they surveyed the 57 medical schools offering those programs; 31 schools with 39 programs responded. The resulting database inventories the number and distribution of programs; institutional affiliations; missions or goals; length; size; admissions criteria; curricula; and retention requirements.Since the inception of combined programs in 1961, their number and curricular length have increased. Pressures that spurred earlier programs remain evident in the goals of today's programs: attract talented high school or early college students, especially from diverse backgrounds; prepare physicians to meet societal needs; and offer an enriched premedical environment. Baccalaureate educational activities achieve program goals through special courses, medical experiences, community service, and learning communities tailored to students' needs. Admission and retention criteria are comparable to those of traditional medical schools.Combined baccalaureate-MD programs have evolved along several paths during the last half century and have enriched the baccalaureate experiences of medical students. Shifting expectations for the selection and education of future physicians warrant focused research on these programs to document their effectiveness in addressing those expectations.

  2. Modulation of CD14 and TLR4.MD-2 activities by a synthetic lipid A mimetic

    PubMed Central

    Cighetti, Roberto; Ciaramelli, Carlotta; Sestito, Stefania Enza; Zanoni, Ivan; Kubik, Łukasz; Ardá-Freire, Ana; Calabrese, Valentina; Granucci, Francesca; Jerala, Roman; Martín-Santamaría, Sonsoles; Jiménez-Barbero, Jesus

    2014-01-01

    Monosaccharide lipid A mimetics composed by a glucosamine core linked to two fatty acid chains and bearing one or two phosphates have been synthesized. While compounds 1 and 2, with one phosphate group, were practically inactive in inhibiting LPS-induced TLR4 signaling and cytokine production in HEK-blue™ cells and murine macrophages, compound 3 with two phosphates was found to be active in efficiently inhibiting TLR4 signal in both cell types. The direct interaction of molecule 3 with MD-2 co-receptor has been investigated by means of NMR and molecular modeling/docking analysis. This compound also interacts directly with CD14 receptor, stimulating its internalization by endocytosis. Experiments on macrophages show that the effect on CD14 reinforces the activity on MD-2.TLR4, because compound 3 activity is higher when CD14 is important for TLR4 signaling i,e, at low LPS concentration. The dual MD-2 and CD14 targeting, accompanied by good solubility in water and lack of toxicity, suggests the use of monosaccharide 3 as a lead compound to develop drugs directed against TLR4-related syndromes. PMID:24339336

  3. Theoretical investigation of loratadine reactivity in order to understand its degradation properties: DFT and MD study.

    PubMed

    Armaković, Stevan; Armaković, Sanja J; Abramović, Biljana F

    2016-10-01

    Antihistamines are frequently used pharmaceuticals that treat the symptoms of allergic reactions. Loratadine (LOR) is an active component of the second generation of selective antihistaminic pharmaceutical usually known as Claritin. Frequent usage of this type of pharmaceuticals imposes the need for understanding their fundamental reactive properties. In this study we have theoretically investigated reactive properties of LOR using both density functional theory (DFT) calculations and molecular dynamics (MD) simulations. DFT study is used for collecting information related to the molecule stability, structure, frontier molecular orbitals, quantum molecular descriptors, charge distribution, molecular electrostatic potential surfaces, charge polarization, and local reactivity properties according to average local ionization energy surfaces. Based on these results, N24 atom of pyridine ring and oxygen atom O1 were identified with nucleophilic nature. In order to collect the information necessary for the proposition of degradation compounds we also calculated bond dissociation energies (BDE) for hydrogen abstraction and single acyclic bonds as well. According to BDE, the oxidation is likely to occur in the piperidine and cycloheptane rings. MD simulations were used in order to understand the interactions with water through radial distribution functions (RDF). Based on RDFs the most important interactions with solvent are determined for carbon atom C5, chlorine atom Cl15, and oxygen atom O1. Collected results based on DFT calculations and MD simulations provided information important for suggestion of possible degradation compounds. Covalent and noncovalent interactions between LOR and (•)OH have also been investigated.

  4. Novel 3D/VR interactive environment for MD simulations, visualization and analysis.

    PubMed

    Doblack, Benjamin N; Allis, Tim; Dávila, Lilian P

    2014-12-18

    The increasing development of computing (hardware and software) in the last decades has impacted scientific research in many fields including materials science, biology, chemistry and physics among many others. A new computational system for the accurate and fast simulation and 3D/VR visualization of nanostructures is presented here, using the open-source molecular dynamics (MD) computer program LAMMPS. This alternative computational method uses modern graphics processors, NVIDIA CUDA technology and specialized scientific codes to overcome processing speed barriers common to traditional computing methods. In conjunction with a virtual reality system used to model materials, this enhancement allows the addition of accelerated MD simulation capability. The motivation is to provide a novel research environment which simultaneously allows visualization, simulation, modeling and analysis. The research goal is to investigate the structure and properties of inorganic nanostructures (e.g., silica glass nanosprings) under different conditions using this innovative computational system. The work presented outlines a description of the 3D/VR Visualization System and basic components, an overview of important considerations such as the physical environment, details on the setup and use of the novel system, a general procedure for the accelerated MD enhancement, technical information, and relevant remarks. The impact of this work is the creation of a unique computational system combining nanoscale materials simulation, visualization and interactivity in a virtual environment, which is both a research and teaching instrument at UC Merced.

  5. Novel 3D/VR Interactive Environment for MD Simulations, Visualization and Analysis

    PubMed Central

    Doblack, Benjamin N.; Allis, Tim; Dávila, Lilian P.

    2014-01-01

    The increasing development of computing (hardware and software) in the last decades has impacted scientific research in many fields including materials science, biology, chemistry and physics among many others. A new computational system for the accurate and fast simulation and 3D/VR visualization of nanostructures is presented here, using the open-source molecular dynamics (MD) computer program LAMMPS. This alternative computational method uses modern graphics processors, NVIDIA CUDA technology and specialized scientific codes to overcome processing speed barriers common to traditional computing methods. In conjunction with a virtual reality system used to model materials, this enhancement allows the addition of accelerated MD simulation capability. The motivation is to provide a novel research environment which simultaneously allows visualization, simulation, modeling and analysis. The research goal is to investigate the structure and properties of inorganic nanostructures (e.g., silica glass nanosprings) under different conditions using this innovative computational system. The work presented outlines a description of the 3D/VR Visualization System and basic components, an overview of important considerations such as the physical environment, details on the setup and use of the novel system, a general procedure for the accelerated MD enhancement, technical information, and relevant remarks. The impact of this work is the creation of a unique computational system combining nanoscale materials simulation, visualization and interactivity in a virtual environment, which is both a research and teaching instrument at UC Merced. PMID:25549300

  6. Morphology and Dynamics of Tapered Diblock Copolymers from fDFT-initialized MD Simulations

    NASA Astrophysics Data System (ADS)

    Hall, Lisa M.; Seo, Youngmi; Brown, Jonathan R.

    2015-03-01

    Tapered block copolymers are similar to AB diblock copolymers, but with a statistical A-to-B (normal) or B-to-A (inverse) gradient ``taper'' between the A and B blocks. Depending on the sequence of monomers along the chain and the segregation strength, the A and B monomers are known to microphase separate into various ordered morphologies. Tapering introduces an additional parameter, independent of molecular weight or polymer choice, to tune morphology, and has been shown previously to widen the gyroid region of the phase diagram.In this study, we use classical, fluids density functional theory (fDFT) and molecular dynamics (MD) simulations to study the morphology and dynamics of tapered systems. Using fDFT allows us to accurately compare free energies between different potential microphases as a function of interaction parameter and fraction of A. Because of the similarity of the fDFT and MD models, the fDFT results map very closely with the corresponding MD model. We use the fDFT density profiles to generate the initial state of the chains for the simulations. Lamellae, cylinders, and other phases can be generated in this way with approximately correct spacing and density. We apply the streamlined simulation setup to analyze the effect of tapering on conformations and dynamics.

  7. Solvation structure and dynamics of Na+ in liquid ammonia studied by ONIOM-XS MD simulations

    NASA Astrophysics Data System (ADS)

    Sripradite, Jarukorn; Tongraar, Anan; Kerdcharoen, Teerakiat

    2015-12-01

    The molecular dynamics (MD) technique based on the ONIOM-XS method, known as the ONIOM-XS MD, has been applied to investigate the solvation structure and dynamics of Na+ in liquid ammonia. Regarding the ONIOM-XS MD results, it is observed that Na+ is able to order the surrounding ammonia molecules to form its specific first and second solvation shells with the average coordination numbers of 5.1 and 11.2, respectively. The first solvation shell of Na+ is rather well-defined, forming a preferred 5-fold coordinated complex with a distorted square pyramidal geometry. In this respect, the most preferential Na+(NH3)5 species could convert back and forth to the lower probability Na+(NH3)6 and Na+(NH3)4 configurations. The second solvation shell of Na+ is detectable, in which a number of ammonia molecules, ranging from 7 to 14, are involved in this layer and they are arranged according to recognizable influence of the ion.

  8. Annual Trauma Anesthesia and Critical Care Symposium (6th) Held in Baltimore, MD on 20-23 May 1993

    DTIC Science & Technology

    1993-10-01

    FRCAnaes 12:15 P.M. Intravenous Agents LevnM. Capn, MI) 12:45 P.M. Inhalation Agents LewoM. Coaxn, MD 1:15 P.M. Discussion 1:30 P.M. Lunch (on your own...Pathophysiologic Responses to Pain After Injury Leo H. D. J. Boo#, MD, PhD, FRCAnaes 3:30 P.M. Systemically Administered Agents T. James Gallagher, MD...Organization of Trauma Care A. Trauma Systems 1. The Orange County Experience 2. National Plans a. Trauma Care Systems Planning and Development Act b

  9. Spontaneous fission properties of sup 258 Fm, sup 259 Md, sup 260 Md, sup 258 No, and sup 260 (104): Bimodal fission

    SciTech Connect

    Hulet, E.K.; Wild, J.F.; Dougan, R.J.; Lougheed, R.W.; Landrum, J.H.; Dougan, A.D.; Baisden, P.A.; Henderson, C.M.; Dupzyk, R.J. ); Hahn, R.L.; and others

    1989-08-01

    We have measured the mass and kinetic-energy distributions from the spontaneous fission of {sup 258}Fm, {sup 258}No, {sup 259}Md, {sup 260}Md, and {sup 260}(104). All are observed to fission with a symmetrical division of mass. The total-kinetic-energy distributions strongly deviated from the Gaussian shape characteristically found in the fission of all other actinides. When the total-kinetic-energy distributions are resolved into two Gaussians, the constituent peaks lie near 200 and 233 MeV. We conclude that both low- and high-energy fission modes occur in four of the five nuclides studied. We call this property bimodal fission.'' Even though both modes are possible in the same nuclide, one generally predominates. We offer an explanation for each mode based on shell structures of the fissioning nucleus and of its fragments. The appearance of both modes of fission in this region of the nuclide chart seems to be a coincidence in that the opportunity to divide into near doubly magic Sn fragments occurs in the same region where the second fission barrier is expected to drop in energy below the ground state of the fissioning nucleus. Appropriate paths on the potential-energy surface of deformation have been found by theorists, but no physical grounds have been advanced that would allow the near equal populations we observe traveling each path. We suggest that this failure to find a reason for somewhat equal branching may be a fundamental flaw of current fission models. Assuming the proposed origins of these modes are correct, we conclude the low-energy, but also mass-symmetrical mode is likely to extend to far heavier nuclei. The high-energy mode will be restricted to a smaller region, a realm of nuclei defined by the proximity of the fragments to the strong neutron and proton shells in {sup 132}Sn.

  10. The transcriptional response of apple alcohol acyltransferase (MdAAT2) to salicylic acid and ethylene is mediated through two apple MYB TFs in transgenic tobacco.

    PubMed

    Li, Peng-Cheng; Yu, Shao-Wei; Shen, Jin; Li, Qing-Qing; Li, Da-Peng; Li, De-Quan; Zheng, Cheng-Chao; Shu, Huai-Rui

    2014-08-01

    Volatile esters are major factors affecting the aroma of apple fruits, and alcohol acyltransferases (AATs) are key enzymes involved in the last steps of ester biosynthesis. The expression of apple AAT (MdAAT2) is known to be induced by salicylic acid (SA) or ethylene in apple fruits, although the mechanism of its transcriptional regulation remains elusive. In this study, we reveal that two apple transcription factors (TFs), MdMYB1 and MdMYB6, are involved in MdAAT2 promoter response to SA and ethylene in transgenic tobacco. According to electrophoretic mobility shift assays, MdMYB1 or MdMYB6 can directly bind in vitro to MYB binding sites in the MdAAT2 promoter. In vivo, overexpression of the two MYB TFs can greatly enhance MdAAT2 promoter activity, as demonstrated by dual luciferase reporter assays in transgenic tobacco. In contrast to the promoter of MdMYB1 or MdMYB6, the MdAAT2 promoter cannot be induced by SA or ethephon (ETH) in transgenic tobacco, even in stigmas in which the MdAAT2 promoter can be highly induced under normal conditions. However, the induced MYB TFs can dramatically enhance MdAAT2 promoter activity under SA or ETH treatment. We conclude that MdMYB1 and MdMYB6 function in MdAAT2 responses to SA and ethylene in transgenic tobacco, suggesting that a similar regulation mechanism may exist in apple.

  11. Reduced Worries of Hypoglycaemia, High Satisfaction, and Increased Perceived Ease of Use after Experiencing Four Nights of MD-Logic Artificial Pancreas at Home (DREAM4)

    PubMed Central

    Ziegler, Claudia; Liberman, Alon; Nimri, Revital; Muller, Ido; Klemenčič, Simona; Bratina, Nataša; Bläsig, Sarah; Remus, Kerstin; Phillip, Moshe; Battelino, Tadej; Kordonouri, Olga; Danne, Thomas; Lange, Karin

    2015-01-01

    Aims. This study assesses the impact of using an AP-system at home on fear of hypoglycaemia. In addition, satisfaction and acceptance of the new technology are evaluated. Methods. In a multicentre, multinational study of 75 patients using the MD-Logic AP during four consecutive nights in home setting 59 of them (aged 10–54 years, 54% male, HbA1c 7.89 ± 0.69% [62.72 ± 7.51 mmol/mol], diabetes duration 11.6 ± 8.4 yrs) answered standardized questionnaires (HFS, adapted TAM, and AP satisfaction) before and after using the AP. Results. After experiencing the AP in home setting worries of hypoglycaemia were significantly reduced (before 1.04 ± 0.53 versus after 0.90 ± 0.63; P = 0.017). Perceived ease of use as a measure of acceptance with the AP significantly increased after personal experience (before 4.64 ± 0.94 versus after 5.06 ± 1.09; P = 0.002). The overall satisfaction mean score after using the AP was 3.02 ± 0.54 (range 0–4), demonstrating a high level of satisfaction with this technology. Conclusions. The four-night home-based experience of using MD Logic AP was associated with reduced worries of hypoglycaemia, high level of satisfaction, and increased perceived ease of use of the new technology in children, adolescents, and adults. PMID:26581230

  12. Training Standardization

    SciTech Connect

    Agnihotri, Newal

    2003-09-01

    The article describes the benefits of and required process and recommendations for implementing the standardization of training in the nuclear power industry in the United States and abroad. Current Information and Communication Technologies (ICT) enable training standardization in the nuclear power industry. The delivery of training through the Internet, Intranet and video over IP will facilitate this standardization and bring multiple benefits to the nuclear power industry worldwide. As the amount of available qualified and experienced professionals decreases because of retirements and fewer nuclear engineering institutions, standardized training will help increase the number of available professionals in the industry. Technology will make it possible to use the experience of retired professionals who may be interested in working part-time from a remote location. Well-planned standardized training will prevent a fragmented approach among utilities, and it will save the industry considerable resources in the long run. It will also ensure cost-effective and safe nuclear power plant operation.

  13. Spectral Analysis of the Bounded Linear Operator in the Reproducing Kernel Space W2m(D)

    PubMed Central

    Guo, Lihua; Li, Songsong; Wu, Boying; Zhang, Dazhi

    2014-01-01

    We first introduce some related definitions of the bounded linear operator L in the reproducing kernel space W2m(D). Then we show spectral analysis of L and derive several property theorems. PMID:25250385

  14. U.S., Maryland Settle with 16 Companies for Cleanup of Central Chemical Superfund Site in Hagerstown, Md.

    EPA Pesticide Factsheets

    PHILADELPHIA (Aug. 17, 2015) The U.S. Environmental Protection Agency today announced a settlement involving 16 companies that have agreed to stabilize and cap waste and contaminated soils at the Central Chemical Superfund site in Hagerstown, Md. fo

  15. 75 FR 59608 - Amendment of Class D and E Airspace; Establishment of Class E Airspace; Patuxent River, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-28

    ...), Patuxent River, MD, to reflect the part-time operating status of the control tower, and establishes Class E..., to reflect the part-time operations of the airport control tower, establishing in advance the...

  16. Multiple Simulated Annealing-Molecular Dynamics (MSA-MD) for Conformational Space Search of Peptide and Miniprotein.

    PubMed

    Hao, Ge-Fei; Xu, Wei-Fang; Yang, Sheng-Gang; Yang, Guang-Fu

    2015-10-23

    Protein and peptide structure predictions are of paramount importance for understanding their functions, as well as the interactions with other molecules. However, the use of molecular simulation techniques to directly predict the peptide structure from the primary amino acid sequence is always hindered by the rough topology of the conformational space and the limited simulation time scale. We developed here a new strategy, named Multiple Simulated Annealing-Molecular Dynamics (MSA-MD) to identify the native states of a peptide and miniprotein. A cluster of near native structures could be obtained by using the MSA-MD method, which turned out to be significantly more efficient in reaching the native structure compared to continuous MD and conventional SA-MD simulation.

  17. Solvation structure and dynamics of K+ in aqueous ammonia solution: Insights from an ONIOM-XS MD simulation

    NASA Astrophysics Data System (ADS)

    Kabbalee, Pilailuk; Sripa, Pattrawan; Tongraar, Anan; Kerdcharoen, Teerakiat

    2015-07-01

    An ONIOM-XS MD simulation has been performed to investigate the solvation structure and dynamics of K+ in aqueous ammonia solution. Detailed analyses on the ONIOM-XS MD trajectories clearly reveal that the K+ solvation is rather flexible, forming numerous possible K+-ligand species, ranging from 4- to 10-fold coordinated complexes. The average coordination number of K+ in such a solvent mixture is predicted to be 7.0, consisting of 4.8 water and 2.2 ammonia molecules. The results obtained by the ONIOM-XS MD simulation have provided more insights into the characteristics of this solvated ion, i.e., when compared to the previous QM/MM MD study.

  18. Direct x-ray sensing CCD array for intraoral dental x-ray imaging system

    NASA Astrophysics Data System (ADS)

    Cox, John D.; Williams, Donald W.; Langford, D. S.

    1994-05-01

    A commercial prototype electronic intraoral dental x-ray imaging system employing a direct sensing CCD array has been developed. Image quality parameters were measured using x-ray sources at the National Institute of Standard and Technology radiation physical department in Gaithersburg, MD. Detector response to x-rays in the 10 to 70 keV energy range was measured. The beam hardening effects of human anatomy on a typical 70 kVp spectra was measured using a tissue-equivalent dental phantom.

  19. Effects of Formulated Glyphosate and Adjuvant Tank Mixes on Atomization from Aerial Application Flat Fan Nozzles

    DTIC Science & Technology

    2012-01-01

    and Siddiqui, H. A., “Measurement of Drop Spectra from Rotary Cage Aerial Atomizers,” Crop Protect., Vol. 9, No. 1, 1990, pp. 33–38. [9] Teske , M. E...piled from Wind Tunnel Tests,” Report No. FPM 90-9, USDA Forest Service, Washington, D.C., 1991. [20] Teske , M. E., Skyler, P. J., and Barry, J. W., “A...International Conference, NIST Special Publication 813, National Institute of Standard and Tech- nology, Gaithersburg, MD, 1991, pp. 325–332. [21] Teske , M. E

  20. Surface Sampling-Based Decontamination Studies and Protocol for Determining Sporicidal Efficacy of Gaseous Fumigants on Military-Relevant Surfaces

    DTIC Science & Technology

    2008-09-01

    using one or more of the standardized sporicidal test methods, such as AOAC Sporicidal Activity Test (SAT), AOAC ’ Olficial Method’" 966.04, ASTM 2414-051...disc, on which -1-10 million spores are inoculated. While the AOAC -SAT is qualitative, the latter two test methods are quantitative, and provide the log...1999, 281, 1735-1745. 9. AOAC International Method 966.04; Official Methods of Analisis, 21’t ed.; Chapter 6: AOAC International: Gaithersburg, MD

  1. Communicating the Future: Best Practices for Communication of Science and Technology to the Public

    SciTech Connect

    Porter, Gail

    2002-09-30

    To advance the state of the art in science and technology communication to the public a conference was held March 6-8, 2002 at the National Institute of Standards and Technology in Gaithersburg, MD. This report of the conference proceedings includes a summary statement by the conference steering committee, transcripts or other text summarizing the remarks of conference speakers, and abstracts for 48 "best practice" communications programs selected by the steering committee through an open competition and a formal peer review process. Additional information about the 48 best practice programs is available on the archival conference Web site at www.nist.gov/bestpractices.

  2. Critical Viscosity of Xenon team

    NASA Technical Reports Server (NTRS)

    2001-01-01

    The Critical Viscosity of Xenon Experiment (CVX-2) on the STS-107 Research 1 mission in 2002 will measure the viscous behavior of xenon, a heavy inert gas used in flash lamps and ion rocket engines, at its critical point. The thermostat for CVX sits inside the white cylinder on a support structure (at left) that is placed inside a pressure canister. A similar canister (right) holds the electronics and control systems. The CVX-2 arrangement is identical. The principal investigator is Dr. Robert F. Berg (left) of the National Institutes of Standards and Technology, Gaithersburg, MD.

  3. Critical Viscosity of Xenon investigators

    NASA Technical Reports Server (NTRS)

    2001-01-01

    Dr. Dr. Robert F. Berg (right), principal investigator and Dr. Micheal R. Moldover (left), co-investigator, for the Critical Viscosity of Xenon (CVX/CVX-2) experiment. They are with the National Institutes of Standards and Technology, Gaithersburg, MD. The Critical Viscosity of Xenon Experiment (CVX-2) on the STS-107 Research 1 mission in 2002 will measure the viscous behavior of xenon, a heavy inert gas used in flash lamps and ion rocket engines, at its critical point. Although it does not easily combine with other chemicals, its viscosity at the critical point can be used as a model for a range of chemicals.

  4. Critical Viscosity of Xenon team

    NASA Technical Reports Server (NTRS)

    2001-01-01

    The Critical Viscosity of Xenon Experiment (CVX-2) on the STS-107 Research 1 mission in 2002 will measure the viscous behavior of xenon, a heavy inert gas used in flash lamps and ion rocket engines, at its critical point. The thermostat for CVX sits inside the white cylinder on a support structure (at left) that is placed inside a pressure canister. A similar canister (right) holds the electronics and control systems. The CVX-2 arrangement is identical. The principal investigator is Dr. Robert F. Berg (not shown) of the National Institutes of Standards and Technology, Gaithersburg, MD.

  5. Critical Viscosity of Xenon

    NASA Technical Reports Server (NTRS)

    2001-01-01

    The Critical Viscosity of Xenon Experiment (CVX-2) on the STS-107 Research 1 mission in 2001 will measure the viscous behavior of xenon, a heavy inert gas used in flash lamps and ion rocket engines, at its critical point. The thermostat for CVX sits inside the white cylinder on a support structure that is placed inside a pressure canister. A similar canister holds the electronics and control systems. The CVX-2 arrangement is identical. The principal investigator is Dr. Robert F. Berg (not shown) of the National Institutes of Standards and Technology, Gaithersburg, MD. This is a detail view of MSFC 0100143.

  6. EOS standards

    SciTech Connect

    Greeff, Carl W

    2011-01-12

    An approach to creating accurate EOS for pressure standards is described. Applications to Cu, Au, and Ta are shown. Extension of the method to high compressions using DFT is illustrated. Comparisons with modern functionals show promise.

  7. Networking standards

    NASA Technical Reports Server (NTRS)

    Davies, Mark

    1991-01-01

    The enterprise network is currently a multivendor environment consisting of many defacto and proprietary standards. During the 1990s, these networks will evolve towards networks which are based on international standards in both Local Area Network (LAN) and Wide Area Network (WAN) space. Also, you can expect to see the higher level functions and applications begin the same transition. Additional information is given in viewgraph form.

  8. (Terminology standardization)

    SciTech Connect

    Strehlow, R.A.

    1990-10-19

    Terminological requirements in information management was but one of the principal themes of the 2nd Congress on Terminology and Knowledge Engineering. The traveler represented the American Society for Testing and Materials' Committee on Terminology, of which he is the Chair. The traveler's invited workshop emphasized terminology standardization requirements in databases of material properties as well as practical terminology standardizing methods. The congress included six workshops in addition to approximately 82 lectures and papers from terminologists, artificial intelligence practitioners, and subject specialists from 18 countries. There were approximately 292 registrants from 33 countries who participated in the congress. The congress topics were broad. Examples were the increasing use of International Standards Organization (ISO) Standards in legislated systems such as the USSR Automated Data Bank of Standardized Terminology, the enhanced Physics Training Program based on terminology standardization in Physics in the Chinese province of Inner Mongolia, and the technical concept dictionary being developed at the Japan Electronic Dictionary Research Institute, which is considered to be the key to advanced artificial intelligence applications. The more usual roles of terminology work in the areas of machine translation. indexing protocols, knowledge theory, and data transfer in several subject specialties were also addressed, along with numerous special language terminology areas.

  9. A workshop on leadership for senior MD-PhD students.

    PubMed

    Meador, Catherine B; Parang, Bobak; Musser, Melissa A; Haliyur, Rachana; Owens, David A; Dermody, Terence S

    2016-01-01

    Leadership skills are essential for a successful career as a physician-scientist, yet many MD-PhD training programs do not offer formal training in leadership. The Vanderbilt Medical Scientist Training Program (MSTP) previously established a 2-day leadership workshop that has been held biennially since 2006 for students in the first and second years of the graduate school portion of combined MD and PhD training (G1/G2 students). Workshop attendees have consistently rated this workshop as a highly effective experience. However, opportunities for structured training in leadership competencies during the subsequent 3-5 years of MD-PhD training are limited. Given the success of the G1/G2 leadership workshop and the need for continuity in this model of leadership training, we developed a half-day workshop for MSTP students in the clinical years of medical school (M3/M4 students) to foster continued training in leadership. Our workshop curriculum, based in part on original cases drafted by Vanderbilt MSTP students, provides concrete strategies to manage conflict and navigate leadership transitions in the physician-scientist career path. The curriculum emphasizes both short-term competencies, such as effective participation as a member of a clinical team, and long-term competencies, such as leadership of a research team, division, or department. Our inaugural senior leadership workshop, held in August, 2015, was judged by student participants to be well organized and highly relevant to leadership concepts and skills. It will be offered biennially in our training curriculum for M3 and M4 MSTP students.

  10. Sub-Terrahertz Spectroscopy of E.COLI Dna: Experiment, Statistical Model, and MD Simulations

    NASA Astrophysics Data System (ADS)

    Sizov, I.; Dorofeeva, T.; Khromova, T.; Gelmont, B.; Globus, T.

    2012-06-01

    We will present result of combined experimental and computational study of sub-THz absorption spectra from Escherichia coli (E.coli) DNA. Measurements were conducted using a Bruker FTIR spectrometer with a liquid helium cooled bolometer and a recently developed frequency domain sensor operating at room temperature, with spectral resolution of 0.25 cm-1 and 0.03 cm-1, correspondingly. We have earlier demonstrated that molecular dynamics (MD) simulation can be effectively applied for characterizing relatively small biological molecules, such as transfer RNA or small protein thioredoxin from E. coli , and help to understand and predict their absorption spectra. Large size of DNA macromolecules ( 5 million base pairs for E. coli DNA) prevents, however, direct application of MD simulation at the current level of computational capabilities. Therefore, by applying a second order Markov chain approach and Monte-Carlo technique, we have developed a new statistical model to construct DNA sequences from biological cells. These short representative sequences (20-60 base pairs) are built upon the most frequently repeated fragments (2-10 base pairs) in the original DNA. Using this new approach, we constructed DNA sequences for several non-pathogenic strains of E.coli, including a well-known strain BL21, uro-pathogenic strain, CFT073, and deadly EDL933 strain (O157:H7), and used MD simulations to calculate vibrational absorption spectra of these strains. Significant differences are clearly present in spectra of strains in averaged spectra and in all components for particular orientations. The mechanism of interaction of THz radiation with a biological molecule is studied by analyzing dynamics of atoms and correlation of local vibrations in the modeled molecule. Simulated THz vibrational spectra of DNA are compared with experimental results. With the spectral resolution of 0.1 cm-1 or better, which is now available in experiments, the very easy discrimination between different

  11. Kinetics of CH4 and CO2 hydrate dissociation and gas bubble evolution via MD simulation.

    PubMed

    Uddin, M; Coombe, D

    2014-03-20

    Molecular dynamics simulations of gas hydrate dissociation comparing the behavior of CH4 and CO2 hydrates are presented. These simulations were based on a structurally correct theoretical gas hydrate crystal, coexisting with water. The MD system was first initialized and stabilized via a thorough energy minimization, constant volume-temperature ensemble and constant volume-energy ensemble simulations before proceeding to constant pressure-temperature simulations for targeted dissociation pressure and temperature responses. Gas bubble evolution mechanisms are demonstrated as well as key investigative properties such as system volume, density, energy, mean square displacements of the guest molecules, radial distribution functions, H2O order parameter, and statistics of hydrogen bonds. These simulations have established the essential similarities between CH4 and CO2 hydrate dissociation. The limiting behaviors at lower temperature (no dissociation) and higher temperature (complete melting and formation of a gas bubble) have been illustrated for both hydrates. Due to the shift in the known hydrate stability curves between guest molecules caused by the choice of water model as noted by other authors, the intermediate behavior (e.g., 260 K) showed distinct differences however. Also, because of the more hydrogen-bonding capability of CO2 in water, as reflected in its molecular parameters, higher solubility of dissociated CO2 in water was observed with a consequence of a smaller size of gas bubble formation. Additionally, a novel method for analyzing hydrate dissociation based on H-bond breakage has been proposed and used to quantify the dissociation behaviors of both CH4 and CO2 hydrates. Activation energies Ea values from our MD studies were obtained and evaluated against several other published laboratory and MD values. Intrinsic rate constants were estimated and upscaled. A kinetic reaction model consistent with macroscale fitted kinetic models has been proposed to

  12. Person-Centered Psychiatric Care: A Tribute to Wayne S. Fenton, MD

    PubMed Central

    Heinssen, Robert K.

    2007-01-01

    Wayne S. Fenton, MD, was an accomplished psychiatric researcher, but his colleagues knew him as an equally talented clinician. This memorial recognizes the personal qualities and professional skills that endeared Wayne Fenton to hundreds of mentally ill persons he treated over the course of his professional career. Among these attributes, deep compassion, sincere respect, and tremendous flexibility were hallmarks of an approach that emphasized collaborative, recovery-oriented therapy. Through his actions and writings, Wayne Fenton influenced a generation of mental health professionals who aspire to similar professional excellence in all aspects of clinical care. PMID:17615141

  13. An interview with Michael M. Gottesman, M.D. Interview by Vicki Glaser.

    PubMed

    Gottesman, Michael M

    2009-06-01

    Dr. Michael Gottesman obtained his M.D. from Harvard University Medical School, completed his internship and residency in medicine at the Peter Bent Brigham Hospital in Boston, and received his postdoctoral research training in molecular genetics with Martin Gellert at the National Institutes of Health (NIH). After a year as an assistant professor in the Department of Anatomy at Harvard, he moved to the NIH in 1976. He currently serves as the NIH Deputy Director for Intramural Research as well as Chief of the Laboratory of Cell Biology.

  14. Shock induced alpha-epsilon phase transition in iron: Analysis of MD simulations and experimental data

    NASA Astrophysics Data System (ADS)

    Hawreliak, James; Belak, J. F.; Davies, H. M.; Germann, T. C.; Meyers, M. A.

    2005-07-01

    Multi-million atom non-equilibrium molecular dynamics (MD) simulations for shock compressed iron are analyzed using Fourier methods to determine the long scale ordering of the crystal. By analyzing the location of the maxima in k-space we can determine the crystal structure and compression due to the shock. This poster will present results from different shock pressures and compare them to recent experiments of shock compressed iron where the crystal structure was determined using in-situ wide angle x-ray diffraction.

  15. Dynamics of biopolymers on nanomaterials studied by quasielastic neutron scattering and MD simulations

    NASA Astrophysics Data System (ADS)

    Dhindsa, Gurpreet K.

    Neutron scattering has been proved to be a powerful tool to study the dynamics of biological systems under various conditions. This thesis intends to utilize neutron scattering techniques, combining with MD simulations, to develop fundamental understanding of several biologically interesting systems. Our systems include a drug delivery system containing Nanodiamonds with nucleic acid (RNA), and two specific model proteins, beta-Casein and Inorganic Pyrophosphatase (IPPase). RNA and nanodiamond (ND) both are suitable for drug-delivery applications in nano-biotechnology. The architecturally flexible RNA with catalytic functionality forms nanocomposites that can treat life-threatening diseases. The non-toxic ND has excellent mechanical and optical properties and functionalizable high surface area, and thus actively considered for biomedical applications. In this thesis, we utilized two tools, quasielastic neutron scattering (QENS) and Molecular Dynamics Simulations to probe the effect of ND on RNA dynamics. Our work provides fundamental understanding of how hydrated RNA motions are affected in the RNA-ND nanocomposites. From the experimental and Molecular Dynamics Simulation (MD), we found that hydrated RNA motion is faster on ND surface than a freestanding one. MD Simulation results showed that the failure of Stokes Einstein relation results the presence of dynamic heterogeneities in the biomacromolecules. Radial pair distribution function from MD Simulation confirmed that the hydrophilic nature of ND attracts more water than RNA results the de-confinement of RNA on ND. Therefore, RNA exhibits faster motion in the presence of ND than freestanding RNA. In the second project, we studied the dynamics of a natively disordered protein beta-Casein which lacks secondary structures. In this study, the temperature and hydration effects on the dynamics of beta-Casein are explored by Quasielastic Neutron Scattering (QENS). We investigated the mean square displacement (MSD) of

  16. Human microbiome science: vision for the future, Bethesda, MD, July 24 to 26, 2013

    PubMed Central

    2014-01-01

    A conference entitled ‘Human microbiome science: Vision for the future’ was organized in Bethesda, MD from July 24 to 26, 2013. The event brought together experts in the field of human microbiome research and aimed at providing a comprehensive overview of the state of microbiome research, but more importantly to identify and discuss gaps, challenges and opportunities in this nascent field. This report summarizes the presentations but also describes what is needed for human microbiome research to move forward and deliver medical translational applications.

  17. Herbert Spiegel, MD, a man for all seasons: early personal and professional development, 1914-1946.

    PubMed

    Frischholz, Edward J; Nichols, Lindsay E; Godot, David

    2012-01-01

    Herbert Spiegel, MD, was a pioneer in American psychiatry and the field of hypnosis, which he first started using as an army psychiatrist posted at Fort Meade, Maryland. He served as a battalion surgeon during the invasion of North Africa and later in the Tunisian campaign. On the battlefield, Spiegel used hypnosis for quick symptom resolution and pain control. He was wounded in action on May 7, 1943, and was awarded a Purple Heart for his courage and bravery. When Spiegel was evacuated back to America, he began writing about short-term treatment strategies based on cognitive restructuring, hypnosis, and other clinical techniques. This article details his early life and career.

  18. Atomic Mass and NuclearBinding Energy for Md-250(Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-250 (Mendelevium, atomic number Z = 101, mass number A = 250).

  19. Atomic Mass and NuclearBinding Energy for Md-249(Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-249 (Mendelevium, atomic number Z = 101, mass number A = 249).

  20. Atomic Mass and NuclearBinding Energy for Md-248(Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-248 (Mendelevium, atomic number Z = 101, mass number A = 248).

  1. Atomic Mass and NuclearBinding Energy for Md-256 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-256 (Mendelevium, atomic number Z = 101, mass number A = 256).

  2. Prompt neutron emission from the spontaneous fission of sup 260 Md

    SciTech Connect

    Wild, J.F.; van Aarle, J.; Westmeier, W.; Lougheed, R.W.; Hulet, E.K.; Moody, K.J.; Dougan, R.J.; Koop, E.; Glaser, R.E.; Brandt, R.; Patzelt, P. Philipps University, D-3550, Marburg an der Lahn, )

    1990-02-01

    We have made the first measurement of the number of neutrons emitted from the spontaneous fission of a nuclide in which very high fragment energies dominate the fission process. In bombardments of {sup 254}Es, we produced a large sample of 28-d {sup 260}Md, which was neutron counted in a 1-m-diameter spherical tank containing a Gd-doped scintillator solution. The average number of neutrons emitted per fission is only 2.58{plus minus}0.11, substantially less than for other actinides. A linear dependence of neutron multiplicity on fragment-excitation energy is observed to the highest values of total kinetic energy.

  3. Atomic Mass and NuclearBinding Energy for Md-340(Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-340 (Mendelevium, atomic number Z = 101, mass number A = 340).

  4. Atomic Mass and NuclearBinding Energy for Md-251 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-251 (Mendelevium, atomic number Z = 101, mass number A = 251).

  5. Atomic Mass and NuclearBinding Energy for Md-342(Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-342 (Mendelevium, atomic number Z = 101, mass number A = 342).

  6. Atomic Mass and NuclearBinding Energy for Md-257 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-257 (Mendelevium, atomic number Z = 101, mass number A = 257).

  7. Atomic Mass and NuclearBinding Energy for Md-252 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-252 (Mendelevium, atomic number Z = 101, mass number A = 252).

  8. Atomic Mass and NuclearBinding Energy for Md-258 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-258 (Mendelevium, atomic number Z = 101, mass number A = 258).

  9. Neutron emission as a function of fragment energy in the spontaneous fission of /sup 260/Md

    SciTech Connect

    Wild, J.F.; van Aarle, J.; Westmeiser, W.; Lougheed, R.W.; Hulet, E.K.; Moody, K.J.; Dougan, R.J.; Brandt, R.; Patzelt, P.

    1989-04-19

    We have made the first measurement of the number of neutrons emitted in the spontaneous fission of a nuclide in which very high fragment energies dominate the fission process. In bombardments of /sup 254/Es, we produced 28-d /sup 260/Md, which was neutron-counted in a 1-m-diam spherical tank containing a Gd-doped scintillator solution. The average number of neutrons emitted per fission is only 2.58 +- 0.11, substantially less than for other actinides. A direct correlation of neutron multiplicity with fragment excitation energy is clearly demonstrated. 3 refs., 5 figs.

  10. Atomic Mass and NuclearBinding Energy for Md-255 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-255 (Mendelevium, atomic number Z = 101, mass number A = 255).

  11. Model-free estimation of the effective correlation time for C-H bond reorientation in amphiphilic bilayers: 1H-13C solid-state NMR and MD simulations

    NASA Astrophysics Data System (ADS)

    Ferreira, Tiago Mendes; Ollila, O. H. Samuli; Pigliapochi, Roberta; Dabkowska, Aleksandra P.; Topgaard, Daniel

    2015-01-01

    Molecular dynamics (MD) simulations give atomically detailed information on structure and dynamics in amphiphilic bilayer systems on timescales up to about 1 μs. The reorientational dynamics of the C-H bonds is conventionally verified by measurements of 13C or 2H nuclear magnetic resonance (NMR) longitudinal relaxation rates R1, which are more sensitive to motional processes with correlation times close to the inverse Larmor frequency, typically around 1-10 ns on standard NMR instrumentation, and are thus less sensitive to the 10-1000 ns timescale motion that can be observed in the MD simulations. We propose an experimental procedure for atomically resolved model-free estimation of the C-H bond effective reorientational correlation time τe, which includes contributions from the entire range of all-atom MD timescales and that can be calculated directly from the MD trajectories. The approach is based on measurements of 13C R1 and R1ρ relaxation rates, as well as 1H-13C dipolar couplings, and is applicable to anisotropic liquid crystalline lipid or surfactant systems using a conventional solid-state NMR spectrometer and samples with natural isotopic composition. The procedure is demonstrated on a fully hydrated lamellar phase of 1-palmitoyl-2-oleoyl-phosphatidylcholine, yielding values of τe from 0.1 ns for the methyl groups in the choline moiety and at the end of the acyl chains to 3 ns for the g1 methylene group of the glycerol backbone. MD simulations performed with a widely used united-atom force-field reproduce the τe-profile of the major part of the acyl chains but underestimate the dynamics of the glycerol backbone and adjacent molecular segments. The measurement of experimental τe-profiles can be used to study subtle effects on C-H bond reorientational motions in anisotropic liquid crystals, as well as to validate the C-H bond reorientation dynamics predicted in MD simulations of amphiphilic bilayers such as lipid membranes.

  12. Model-free estimation of the effective correlation time for C–H bond reorientation in amphiphilic bilayers: {sup 1}H–{sup 13}C solid-state NMR and MD simulations

    SciTech Connect

    Ferreira, Tiago Mendes; Ollila, O. H. Samuli; Pigliapochi, Roberta; Dabkowska, Aleksandra P.; Topgaard, Daniel

    2015-01-28

    Molecular dynamics (MD) simulations give atomically detailed information on structure and dynamics in amphiphilic bilayer systems on timescales up to about 1 μs. The reorientational dynamics of the C–H bonds is conventionally verified by measurements of {sup 13}C or {sup 2}H nuclear magnetic resonance (NMR) longitudinal relaxation rates R{sub 1}, which are more sensitive to motional processes with correlation times close to the inverse Larmor frequency, typically around 1-10 ns on standard NMR instrumentation, and are thus less sensitive to the 10-1000 ns timescale motion that can be observed in the MD simulations. We propose an experimental procedure for atomically resolved model-free estimation of the C–H bond effective reorientational correlation time τ{sub e}, which includes contributions from the entire range of all-atom MD timescales and that can be calculated directly from the MD trajectories. The approach is based on measurements of {sup 13}C R{sub 1} and R{sub 1ρ} relaxation rates, as well as {sup 1}H−{sup 13}C dipolar couplings, and is applicable to anisotropic liquid crystalline lipid or surfactant systems using a conventional solid-state NMR spectrometer and samples with natural isotopic composition. The procedure is demonstrated on a fully hydrated lamellar phase of 1-palmitoyl-2-oleoyl-phosphatidylcholine, yielding values of τ{sub e} from 0.1 ns for the methyl groups in the choline moiety and at the end of the acyl chains to 3 ns for the g{sub 1} methylene group of the glycerol backbone. MD simulations performed with a widely used united-atom force-field reproduce the τ{sub e}-profile of the major part of the acyl chains but underestimate the dynamics of the glycerol backbone and adjacent molecular segments. The measurement of experimental τ{sub e}-profiles can be used to study subtle effects on C–H bond reorientational motions in anisotropic liquid crystals, as well as to validate the C–H bond reorientation dynamics predicted in MD

  13. Linguistic Validation of the Turkish Version of the M.D. Anderson Symptom Inventory - Head and Neck Cancer Module

    PubMed Central

    Brandon Gunn, G.; Atalar, Banu; Mendoza, Tito R.; Cleeland, Charles S.; Selek, Uğur; Özyar, Enis; Rosenthal, David I.

    2016-01-01

    Background: The use of patient symptom reports with frequent symptom assessment may be preferred over the more commonly used health-related quality of life questionnaires. Aims: We sought to linguistically validate the Turkish version of the M.D. Anderson Symptom Inventory-Head and Neck module (MDASI-HN) patient reported outcome questionnaire. Study Design: Validation study. Methods: Following standard forward and backward translation of the original and previously validated English MDASI-HN into a Turkish version (T-MDASI-HN), it was administered to patients with head and neck cancer able to read and understand Turkish. Patients were then cognitively debriefed to evaluate their understanding and comprehension of the T-MDASI-HN. Individual and group responses are presented using descriptive statistics. Results: Twenty-six participants with head and neck cancer completed the T-MDASIHN and accompanying cognitive debriefing. Overall, 97 percent of the individual TMDASI-HN items were completed. Average recorded time to complete the 28 item TMDASI-HN questionnaire was 5.4 minutes (range 2–10). Average overall ease of completion, understandability, and acceptability were favorably rated at 1.0, 1.1, and 0.2, respectively, on scales from 0 to 10. Only 5 of the 26 of participants reported trouble completing any single questionnaire items, namely the “difficulty remembering” item for 3 individuals. Conclusion: The T-MDASI-HN is linguistically valid with ease of completion, relevance, comprehensibility, and applicability and it can be a useful clinical and research tool. PMID:27308079

  14. Desorption of water from hydrophilic MCM-41 mesopores: positron annihilation, FTIR and MD simulation studies.

    PubMed

    Maheshwari, Priya; Dutta, D; Muthulakshmi, T; Chakraborty, B; Raje, N; Pujari, P K

    2017-02-08

    The desorption mechanism of water from the hydrophilic mesopores of MCM-41 was studied using positron annihilation lifetime spectroscopy (PALS) and attenuated total reflection Fourier transform infrared spectroscopy supplemented with molecular dynamics (MD) simulation. PALS results indicated that water molecules do not undergo sequential evaporation in a simple layer-by-layer manner during desorption from MCM-41 mesopores. The results suggested that the water column inside the uniform cylindrical mesopore become stretched during desorption and induces cavitation (as seen in the case of ink-bottle type pores) inside it, keeping a dense water layer at the hydrophilic pore wall, as well as a water plug at both the open ends of the cylindrical pore, until the water was reduced to a certain volume fraction where the pore catastrophically empties. Before being emptied, the water molecules formed clusters inside the mesopores. The formation of molecular clusters below a certain level of hydration was corroborated by the MD simulation study. The results are discussed.

  15. MD Simulations and Multivariate Studies for Modeling the Anti-Leishmanial Activity of Peptides.

    PubMed

    Guerra, Mirian Elisa Rodrigues; Fadel, Valmir; Maltarollo, Vinícius Gonçalves; Baldissera, Gisele; Honorio, Kathia Maria; Ruggiero, José Roberto; Dos Santos Cabrera, Marcia Perez

    2017-03-07

    Leishmaniasis, a protozoan-caused disease, requires alternative treatments with minimized side effects and less prone to resistance development. Antimicrobial peptides represent a possible choice to be developed. We report on the prospection of structural parameters of 23 helical antimicrobial and leishmanicidal peptides as a tool for modeling and predicting the activity of new peptides. This investigation is based on molecular dynamic simulations (MD) in mimetic membrane environment, since most of these peptides share the feature of interacting with phospholipid bilayers. To overcome the lack of experimental data on peptides' structures, we started simulations from designed 100% α-helices. This procedure was validated through comparisons with NMR data and the determination of the structure of Decoralin-amide. From physicochemical features and MD results, descriptors were raised and statistically related to the minimum inhibitory concentration against Leishmania by the multivariate data analysis technique. This statistical procedure confirmed five descriptors combined by different loadings in five principal components. The leishmanicidal activity depends on peptides' charge, backbone solvation, volume and solvent accessible surface area. The generated model possesses good predictability (q(2) =0.715, r(2) =0.898) and is indicative for the most and the least active peptides. This is a novel theoretical path for structure-activity studies combining computational methods that identify and prioritize the promising peptide candidates. This article is protected by copyright. All rights reserved.

  16. MD simulations suggest important surface differences between reconstituted and circulating spherical HDL1[S

    PubMed Central

    Segrest, Jere P.; Jones, Martin K.; Catte, Andrea

    2013-01-01

    Since spheroidal HDL particles (sHDL) are highly dynamic, molecular dynamics (MD) simulations are useful for obtaining structural models. Here we use MD to simulate sHDL with stoichiometries of reconstituted and circulating particles. The hydrophobic effect during simulations rapidly remodels discoidal HDL containing mixed lipids to sHDL containing a cholesteryl ester/triglyceride (CE/TG) core. We compare the results of simulations of previously characterized reconstituted sHDL particles containing two or three apoA-I created in the absence of phospholipid transfer protein (PLTP) with simulations of circulating human HDL containing two or three apoA-I without apoA-II. We find that circulating sHDL compared with reconstituted sHDL with the same number of apoA-I per particle contain approximately equal volumes of core lipid but significantly less surface lipid monolayers. We conclude that in vitro reconstituted sHDL particles contain kinetically trapped excess phospholipid and are less than ideal models for circulating sHDL particles. In the circulation, phospholipid transfer via PLTP decreases the ratio of phospholipid to apolipoprotein for all sHDL particles. Further, sHDL containing two or three apoA-I adapt to changes in surface area by condensation of common conformational motifs. These results represent an important step toward resolving the complicated issue of the protein and lipid stoichiometry of circulating HDL. PMID:23856070

  17. Desorption of water from hydrophilic MCM-41 mesopores: positron annihilation, FTIR and MD simulation studies

    NASA Astrophysics Data System (ADS)

    Maheshwari, Priya; Dutta, D.; Muthulakshmi, T.; Chakraborty, B.; Raje, N.; Pujari, P. K.

    2017-02-01

    The desorption mechanism of water from the hydrophilic mesopores of MCM-41 was studied using positron annihilation lifetime spectroscopy (PALS) and attenuated total reflection Fourier transform infrared spectroscopy supplemented with molecular dynamics (MD) simulation. PALS results indicated that water molecules do not undergo sequential evaporation in a simple layer-by-layer manner during desorption from MCM-41 mesopores. The results suggested that the water column inside the uniform cylindrical mesopore become stretched during desorption and induces cavitation (as seen in the case of ink-bottle type pores) inside it, keeping a dense water layer at the hydrophilic pore wall, as well as a water plug at both the open ends of the cylindrical pore, until the water was reduced to a certain volume fraction where the pore catastrophically empties. Before being emptied, the water molecules formed clusters inside the mesopores. The formation of molecular clusters below a certain level of hydration was corroborated by the MD simulation study. The results are discussed.

  18. Full-Scale Crash Test of a MD-500 Helicopter with Deployable Energy Absorbers

    NASA Technical Reports Server (NTRS)

    Kellas, Sotiris; Jackson, Karen E.; Littell, Justin D.

    2010-01-01

    A new externally deployable energy absorbing system was demonstrated during a full-scale crash test of an MD-500 helicopter. The deployable system is a honeycomb structure and utilizes composite materials in its construction. A set of two Deployable Energy Absorbers (DEAs) were fitted on the MD-500 helicopter for the full-scale crash demonstration. Four anthropomorphic dummy occupants were also used to assess human survivability. A demonstration test was performed at NASA Langley's Landing and Impact Research Facility (LandIR). The test involved impacting the helicopter on a concrete surface with combined forward and vertical velocity components of 40-ft/s and 26-ft/s, respectively. The objectives of the test were to evaluate the performance of the DEA concept under realistic crash conditions and to generate test data for validation of dynamic finite element simulations. Descriptions of this test as well as other component and full-scale tests leading to the helicopter test are discussed. Acceleration data from the anthropomorphic dummies showed that dynamic loads were successfully attenuated to within non-injurious levels. Moreover, the airframe itself survived the relatively severe impact and was retested to provide baseline data for comparison for cases with and without DEAs.

  19. Interview with Lawrence Weed, MD- The Father of the Problem-Oriented Medical Record Looks Ahead.

    PubMed

    Jacobs, Lee

    2009-01-01

    I first met Lawrence Weed, MD, in 1972 when I was a third-year medical student at the University of Vermont. To this day I remember his passion for a disciplined approach to medical record documentation to optimize the care provided to each individual patient.Now, 35 years later, I was privileged to meet with Dr Weed at his home in Vermont. We discussed when he first was alerted to the nonscientific approach clinicians use to make decisions on patients. The rest of the interview time was spent with Dr Weed teaching me about the solution that he has spent the last 30 years designing and implementing.This interview is published to complement the editorial in the most recent issue of The Permanente Journal (Spring 2009;13[2]:85-7). We believe that in the era of health care reform and quality improvement initiatives, it is important that the medical community take a close look at Dr Weed's total approach decision-making information support defined in this interview.- Lee Jacobs, MD.

  20. An MD-PhD program in Brazil: students' concepts of science and of common sense.

    PubMed

    Oliveira, R V; Campos, P C C; Mourão, P A S

    2011-11-01

    In 1995, a pioneering MD-PhD program was initiated in Brazil for the training of medical scientists in experimental sciences at the Federal University of Rio de Janeiro. The program's aim was achieved with respect to publication of theses in the form of papers with international visibility and also in terms of fostering the scientific careers of the graduates. The expansion of this type of program is one of the strategies for improving the preparation of biomedical researchers in Brazil. A noteworthy absence of interest in carrying out clinical research limits the ability of young Brazilian physicians to solve biomedical problems. To understand the students' views of science, we used qualitative and quantitative triangulation methods, as well as participant observation to evaluate the students' concepts of science and common sense. Subjective aspects were clearly less evident in their concepts of science. There was a strong concern about "methodology", "truth" and "usefulness". "Intuition", "creativity" and "curiosity" were the least mentioned thematic categories. Students recognized the value of intuition when it appeared as an explicit option but they did not refer to it spontaneously. Common sense was associated with "consensus", "opinion" and ideas that "require scientific validation". Such observations indicate that MD-PhD students share with their senior academic colleagues the same reluctance to consider common sense as a valid adjunct for the solution of scientific problems. Overcoming this difficulty may be an important step toward stimulating the interest of physicians in pursuing experimental research.