In the daily life Hobby Horse Accessories of the Indonesian people, a penghulu plays a role in accordance with the way the word is understood by the community in which he lives.In West Sumatra, a penghulu is the head of the nagari.In Riau, he has a status equal to that of a head of a village.In Java, he has an authority in all administrative matter
In the present research, the selective oxidation of lauryl alcohol to lauraldehyde was Olives studied under liquid-liquid phase transfer conditions using potassium chromate (K2CrO4) as an oxidizing agent and tetrabutyl ammonium bromide (TBAB) as the phase transfer catalyst.Chromium (VI) reagents are used in these oxidations since the alcohols are s
Chickpea stunt disease (CSD), caused by Chickpea chlorotic dwarf virus (CpCDV) is a threat to chickpea production leading to yield losses of 75–95%.Chickpea chlorotic dwarf virus is a monopartite, single-stranded circular DNA virus in the genus Mastrevirus and family Geminiviridae.It is transmitted by Orosius albicinctus in a circulative (per
Accurate localization is the premise of many technologies and applications, such as navigation, emergency assistance and wireless sensor network.For Global Navigation Satellite System (GNSS)-denied urban or indoor environments, various localization technologies based on mobile communication networks or other wireless technologies have been designed