Antentop 01 2009
Title | Antentop 01 2009 PDF eBook |
Author | |
Publisher | AntenTop |
Pages | 103 |
Release | |
Genre | |
ISBN |
AntenTop 1 2009
Title | AntenTop 1 2009 PDF eBook |
Author | Igor Grigorov |
Publisher | |
Pages | 104 |
Release | 2009-12-31 |
Genre | |
ISBN | 9781537192413 |
ANTENTOP is FREE e- magazine, devoted to antennas and amateur radio. Antentop Magazine devoted to Antenna Theory and Practice, Operation in the Air, Practice of the Ham Radio. However the magazine will be useful to all who involved in radio communications. Antentop is published at http://www.antentop.org. It is a hard copy of the magazine. CONTENTS of ANTENTOP 01 2009Antenna TheoryAperture Antennas - Part I: HF- Antenna PracticeCompact Cage Antenna: Antennas by Nikolay Kudryavchenko, UR0GT: DEWD Vertical for the 80- meters: DEWD Dipole Antenna for the 80- meters: DEWD I.V. for the 80- meters: DEWD Broadband YAGI Antenna for the 80- m: Top Fed Five Band Vertical Antenna: Russian Military Antennas. Some Data: Small Sized Helical Antennas: Receiving AntennasFire Antenna:VHF- UHF AntennasCompact Cage Antenna for 435 MHz: Broadband Avia Antenna (DEWD): 4- Elements Directional Broadband Avia Antenna: Bi- Quad Antenna for 2420- MHz: PAUniversal RF Amplifier of a QRP- Transceiver: QRP- TransceiversTransceiver "POLEVIK": Tube AM Radio Station for the 160- meters: QRPP/QRP Transceiver by UB5UG: Free E- Books"Antennas" by Sergey Nadenenko: "Foreign Military Weapons and Equipment" Volume VI, Signal Equipment Department of the Army, Pamphlet no 30-11-1: Receiving Magnetic Loop Antennas:Antennas PatentsShort Wave Radio Antenna System: Broadband High Frequency Sky- Wave Antenna: Multi Frequency Band Antenna:
Antentop 01 2011
Title | Antentop 01 2011 PDF eBook |
Author | |
Publisher | AntenTop |
Pages | 104 |
Release | |
Genre | |
ISBN | 0986510785 |
Antentop 01 2010
Title | Antentop 01 2010 PDF eBook |
Author | |
Publisher | AntenTop |
Pages | 105 |
Release | |
Genre | |
ISBN |
Review of the Spirobolida on Madagascar, with descriptions of twelve new genera, including three "fire millipedes" (Diplopoda)
Title | Review of the Spirobolida on Madagascar, with descriptions of twelve new genera, including three "fire millipedes" (Diplopoda) PDF eBook |
Author | Thomas Wesener |
Publisher | PenSoft Publishers LTD |
Pages | 136 |
Release | 2009-09-04 |
Genre | Science |
ISBN | 9546425060 |
This issue of Zookeys deals with millipedes from Madagascar, an understudied group from a still little understood place. Here presented are the findings of a 2007 expedition as well as the results from general inventory programs undertaken on Madagascar in the last 10 years. From Madagascar, only three genera of the order Spirobolida were previously known, most of them described more than 100 years ago. To our great surprise the newly collected material included more than 37 undescribed species and no less than 12 new genera, of which 11 are exclusively based on newly discovered species. All species are endemic to Madagascar. The family Spirobolellidae is for the first time recorded from Madagascar with one endemic genus, while all other 14 known genera belong to the family Pachybolidae. Therefore, more genera of Pachybolidae are now known from Madagascar than from continental Africa and India combined. Up to six different Spirobolida genera occur sympatric in the same forest. Three of the discovered genera contain large-bodied species with a conspicuous pitch-black blood-red colour pattern, the so-called ‘Fire Millipedes’.
Invertebrate Learning and Memory
Title | Invertebrate Learning and Memory PDF eBook |
Author | Martin Giurfa |
Publisher | Frontiers Open Access E-books |
Pages | 149 |
Release | 2011-06-01 |
Genre | |
ISBN | 2889190005 |
Reward- and aversion-related processing in the brain: translational evidence for separate and shared circuits
Title | Reward- and aversion-related processing in the brain: translational evidence for separate and shared circuits PDF eBook |
Author | Dave J. Hayes |
Publisher | Frontiers Media SA |
Pages | 183 |
Release | 2016-05-18 |
Genre | Neurosciences. Biological psychiatry. Neuropsychiatry |
ISBN | 2889198367 |
Affective brain circuits underpin our moods and emotions. Appetitive and aversive stimuli from our exteroceptive and interoceptive worlds play a key role in the activity of these circuits, but we still do not know precisely how to characterize these so-called reward-related and aversion-related systems. Moreover, we do we yet understand how they interact anatomically or functionally. The aim of the current project was to gather some translational evidence to help clarify the role of such circuits. A multi-dimensional problem in its own right, the book contains 14 works from authors exploring these questions at many levels, from the cellular to the cognitive-behavioural, and from both experimental and conceptual viewpoints. The editorial which introduces the book provides brief summaries of each perspective (Hayes, Northoff, Greenshaw, 2015). While questions of how to accurately define affect- and emotion-related concepts at the psychological level are far from answered, here we have attempted to provide some insight into the brain-based underpinnings of such processes. The near future will undoubtedly involve making new inroads and will require the joint efforts of behavioural, brain-based, and philosophical perspectives to do so.