Let A and B be n × m matrices. The matrix B is said to be g-row majorized (respectively g-column majorized) by A, if every row (respectively column) of B, is g-majorized by the corresponding row (respectively column) of A. In this paper all kinds of g-majorization are studied on Mn,m, and the possible structure of their linear preservers will be found. Also all linear operators T : Mn,m ---> Mn...

Kenaf (Hibiscus cannabinus L. ), a warm-season annual plant, has shown potential as an alternate source of fiber in the United States. Although preliminary research has indicated feasibility ofkenaf production in Virginia, production details are lacking. Field experiments were conducted during 1995 and 1996 to determine optimal row spacing and fertilizer needs, and to compare available kenaf cu...

The purpose of the study was to analyze body weight gain and efficiency feed use in maintenance Joper chicken using restaurant organic waste (ROW) as a substitute for concentrated feed. research material 75 male free-range chickens aged 1.5 month with initial 0.57 – 0.80 g/head coefficient diversity 9.25%. ingredients were ground corn, rice bran, concentrate, commercial dry milled ROW. equipmen...

Globally scalable sunlight-driven devices that convert solar energy into storable fuels will require efficient light absorbers that are made of non-precious elements. Suitable photoanode materials are yet to be discovered. Here we utilised the timesaving nature of pulsed-laser-in-liquids synthesis and prepared a series of neat and mixed-metal tungsten oxide photoanode materials to investigate t...

Commercial preparation of furan proceeds by way of the aldehyde, furfural, which in turn is generated from pentose containing raw materials like corncobs, as shown in the uppermost equation below. Similar preparations of pyrrole and thiophene are depicted in the second row equations. Equation 1 in the third row illustrates a general preparation of substituted furans, pyrroles and thiophenes fro...

Introduction The Netherlands are actively involved in atmospheric composition measurements from space since 1995 with measurements from the GOME, sCIAMAChY and OMI satellite instruments. The MetOp satellite series with GOME-2 onboard will continue these measurements until 2020, thereby providing an important global climate data record. KNMI plays an active and often leading role in the analysis...