The title compound, a selenonium bromide, C17H33OSeSi+·Br−, was here obtained from the reaction of enantiomerically pure 4,7,7-trimethyl-2-methylselanylbicyclo[2.2.1]heptan-3-ol and (3-bromopropenyl)trimethylsilane in acetone.Due to the chiral bicyclic substituent, the crystal structure is not centrosymmetric and has animationbengal.com
This study aims to evaluate the effect of particle size on the mass dependent attenuation ability of bulk and nanoparticles PbO.The mass attenuation coefficient, or MAC, of the samples was experimentally calculated using the HPGe detector at various selected energies (between 0.1218 MeV and 1.408 MeV).The experimental data were then compared to the
Quantitative resistance against Leptosphaeria maculans in Brassica napus is difficult to assess in young plants due to the long period of symptomless growth of the pathogen from the appearance of leaf lesions to the appearance of canker symptoms on the stem.By using doubled haploid (DH) lines A30 (susceptible) and C119 (with quantitative resistance
Recent calls for widespread police reform include re-examination of existing training and practice surrounding the use of force (UOF, e.g., verbal and non-verbal communication, physical tactics, firearms).Visual models representing police UOF decision-making are used for both here police training and public communication.However, most models have n
To meet the critical need for compact, multifunctional acoustic vector sensors on deep-sea unmanned platforms such as acoustic profiling buoys and underwater gliders, we have developed a novel composite resonant acoustic vector sensor capable of large-depth operations.The sensor innovatively integrates the sound pressure channel and the vector chan