162,904 research outputs found

    Grech, J J, 1730809--

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    This record was harvested from a previous catalogue system and will be withdrawn in 2025. Information in this record may be superseded or incomplete. Visit this record in UMA's new catalogue at: https://archives.library.unimelb.edu.au/nodes/view/388817Surname: GRECH. Given Name(s) or Initials: J J. Military Service Number or Last Known Location: 1730809--. Missing, Wounded and Prisoner of War Enquiry Card Index Number: SEA-1602.211828 Item: [2016.0049.21110] "Grech, J J, 1730809--

    [Report to Chief J. E. Curry, by an unknown author #1]

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    Report to Chief J. E. Curry, by an unknown author. The report contains a list of officers who gave depositions to the United States Attorney

    [Report to Chief J. E. Curry, by an unknown author #2]

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    Report to Chief J. E. Curry, by an unknown author. The report contains a list of officers who gave depositions to the United States Attorney

    Issues on the design of a variable LINC amplifier system in SiGe operating at 2.4GHz

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    An increasing number of wireless communication systems require linear transmitters that can achieve high efficiency. Good linearity is necessary for bandwidth efficient modulation while poor efficiency directly affects operational costs and causes thermal losses in the base station. This paper examines the implementation of the outphasing technique, also known as Linear Amplification with Nonlinear Components (LINC) using a 0.25 mm SiGe BICMOS process. Adaptation of the amplifier in order to achieve different power levels, via the use of Class-F amplifying sections working in parallel is also examined. The effects of the input and output mismatch introduced when changing the power level are discussed and possible solutions presented. Furthermore, specific problems which arise when using a bipolar technology are addressed. This work also discusses the adaptation of a tunable phase shifter for a 1 V supply and wide-linear range. The 2.4 GHz amplifier system presented in this work achieved a 3-level power control with a maximum PAE in the range of 58-73

    Terrorist attacks and the male to female ratio at birth : the bombings of Madrid (3/2004) and London (7/2005)

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    Introduction: Males are usually in excess of females at birth and the ratio is often expressed as M/F (male divided by total births). Several factors have been shown to be associated with changes in M/F, including major terrorist attacks. These are associated with a transient lowering of M/F for a one month period, three to five months after such events. This study was carried out in order to ascertain whether the Madrid March 2004 bombings and the London July 2005 bombings were similarly associated with changes in M/F in their respective populations. Methods: Monthly live births by gender for Madrid and Spain for 2004 and for England and Wales for 2005 were obtained from the two countries’ National Statistics Offices. Results: There were no significant dips in M/F for any of the months following the March 2004 bombings in Madrid or in Spain. There were no significant dips in M/F for any of the months following the July 2005 London bombings. Discussion: Research to date has shown M/F dips following catastrophic or tragic events, including major terrorist actions with extensive media coverage. Equivalent dips were not noted in this study for the terrorist acts in these instances. The reasons for this may be one or a combination of the following. The population size was not sufficiently large in order to detect an M/F dip. Alternatively, the events were not felt to be sufficiently momentous by the populace such that an M/F dip was not produced. Yet another possibility is that these particular populations are somehow hardier and more resistant to such influences. Not all terrorist events universally cause a significant reduction in M/F.peer-reviewe

    Architects in Noto and stereotomy in the 1700s

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    Val di Noto in Sicily is the geographical area with most attention to stereotomy and with centuries-old tradition in stone carving. In the ancient city of Noto one can note, and partially verify verify-from archival documents and manuscripts, and also through the discovery of complex architectural elements in stone found in recent excavations , that probably as early as the second half of the fifteen century, elements as cross-vaults “de arista”, spiral columns, staircases of the type “vis the Saint-Gilles had been constructed

    Murder on the mountain: author talk with Peter J. Wosh

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    Author talk by Peter J. Wosh on May 5th, 2022, on his book, "Murder on the Mountain: crime, passion, and punishment in gilded age New Jersey.

    Mr. Melvin J. Collier, RWWL AUC, June 2011

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    This video is a conversation with Mr. Melvin J. Collier. Mr. Collier talks about his book, "From Mississippi to Africa: A Journey of Discovery". Daniel Le, AUC Woodruff Library, is the interviewer

    A Tripartite Post-Recession Rebalancing

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    In this latest Advance & Rutgers Report, entitled “A Tripartite Post-Recession Rebalancing,” Dean James W. Hughes and Professor Joseph J. Seneca deliver an incisive assessment of the current market conditions and obstacles in the path of our economic recovery. They offer a statistical cautionary tale that the private and public sector need to hear and acknowledge in order for the economy to make continued progress.This report was published as Issue Paper Number 7, November 2011, in Advance & Rutgers Report
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