With the rapid development of medical information management, there are an increasing number of medical digital images, and clinicians need to integrate comprehensive multi-source images to make an accurate diagnosis of a patient. To improve the ability to understand the fused information of multi-source medical images, a technique for image fusion based on weighted regional variance (WRV) and ...

2 Routley-Meyer Frames Relevant logics are interesting things. One motivating principle for these logics is the requirement that if a conditional of the form ! is to be true, there must be a connection between and . The antecedent must somehow be relevant to the consequent . This is simple to chart prooftheoretically, and for years, this was how relevant logics were studied. (A great deal of th...

Cellulosic paper is thermolabile and its strength properties tend to decrease under high temperature conditions. In this work, the effects of aluminum trihydrate filler on the tensile and burst strength of paper prepared from bleached wood pulps were investigated. The use of aluminum trihydrate maintained the tensile and burst strength of paper sheet dried at 200 °C for 4 hours. Thermogravimetr...

The ability of cationized dialdehyde cellulose to improve the mechanical properties paper was evaluated. majority additives are synthesized by introducing cationic groups through chemical reactions. Here, were produced in a more environmentally friendly manner use non-toxic and readily biodegradable deep eutectic-like solvent mixtures (DESs). modified cellulose’s characterized FTIR, polarized-l...

This study compared oxidative delignification of birch kraft pulp fibers to from acid hydrotropic fractionation (AHF) using p-toluenesulfonic (p-TsOH). Under oxygen at 20% consistency, AHF pulps with lower hemicellulose content showed higher than similar lignin despite its residual (cellulosic enzymatic lignin, CEL) being less reactive fewer ?-O-4 ether aryl linkages based on 2D13C-1H nuclear m...

Lignocellulosic materials are a mixture of natural polymers which can be considered great alternative source chemical products and energy. Hence, pinewood, poplar wood, rice straw, as representatives different types lignocelluloses, were subjected to several pretreatment in order increase ethanol production yield. All pretreatments increased enzymatic hydrolysis yield, specifically with phospho...

As an alternative raw material for various cellulose derivatives, the current research studied processing of old corrugated container (OCC) in subsequent stages homogenization (soda cooking) and purification (bleaching with hypochlorite). The properties were characterized four different categories including chemical composition or purity, accessibility, reactivity, structural features. Alkali d...