Now showing items 31-40 of 10467
Alaska Hydro-flow Generator
(2007-04)
Intense multidisciplinary scientific research is conducted at the Bering Glacier in Southwest Alaska. To power the remotely located research camps there, gasoline is flown in by bush planes and used to fuel portable ...
Joint collision resolution and transmit‐power adjustment for Aloha‐type random access
(Wiley Subscription Services, Inc., A Wiley Company, 2013-02-10)
We consider uplink random access for which slotted Aloha has usually been employed with unknown channel conditions. Upon failure of a transmission attempt, a user cannot tell whether the failure was caused by collision ...
Antibacterial Perfluorocarbon Ventilation: A Novel Treatment Method for Bacterial Respiratory Infections.
(2015)
Bacterial respiratory infections significantly contribute to the morbidity and mortality associated with lung diseases such as cystic fibrosis, chronic obstructive pulmonary disease, and bronchiectasis. These patients ...
Inhibierung des humanen B12‐verarbeitenden Enzyms CblC durch Antivitamine B12 – Kristallstruktur des inaktiven ternären Komplexes mit dem Kosubstrat Glutathion
(Wiley-VCH, 2017-06-19)
Antivitamine B12 gewinnen als robuste B12‐Dummys zunehmend biomedizinisches Interesse. Das potenzielle Antivitamin B12 2,4‐Difluorphenylethinylcobalamin (F2PhEtyCbl) wurde hergestellt, und seine 3D‐Struktur in Lösung und ...
Chemical Reagents for Investigating the Major Groove of DNA
(Wiley Periodicals, Inc.Oxford University Press, 2001-07)
Chemical modification provides an inexpensive and rapid method for characterizing the structure of DNA and its association with drugs and proteins. Numerous conformation‐specific probes are available, but most investigations ...
Organic Scintillators in Nonproliferation Applications With a Hybridized Double-Pulse Rejection Technique.
(2016)
Alternative detection technologies are crucial to meeting demand for neutron detectors, for the current production of He-3, which has been the classical neutron choice, is insufficient. Organic scintillators are a strong ...
Statistical Emission Image Reconstruction for Randoms-Precorrected PET Scans Using Negative Sinogram Values
(IEEE, 2003-10-19)
Many conventional PET emission scans are corrected for accidental coincidence (AC) events, or randoms, by real-time subtraction of delayed-window coincidences, leaving only the randoms-precorrected data available for image ...
Topology Optimization of Thermally Actuated Compliant Mechanisms Considering Time-Transient Effect
(Elsevier, 2003-12-02)
Thermal transducers, which can be regarded as thermally actuated compliant mechanisms, have found a wide range of applications, due to easy accessibility of heat source, and due to their good controllability and reliability. ...
An extensible probe architecture for network protocol performance measurement
(John Wiley & Sons, Ltd., 2004-01)
This paper describes the architecture, implementation, and application of Windmill, a passive network protocol performance measurement tool. Windmill enables experimenters to measure a broad range of protocol performance ...