نتایج جستجو برای: non settleable solids

تعداد نتایج: 1337169  

2003
Ken-ichi Tsuchiya

Bose-Einstein condensation (BEC) is one of the candidates to induce the nuclear fusions in solids, because d-d repulsions are screened by conduction electrons and deuterons can be condensed at defects in solids. In this work, d-d fusion rate in Pd induced by BEC is estimated. The equivalent linear two-body method, which is based on an approximate reduction of many-body problems by variational p...

2012
Keith Smith Gamal A. El-Hiti Ian Matthews Mahmoud Al-Shamali Trystan Watson

We have modified Merrifield’s resin to provide polymers containing secondary amine groups. Lithiation of the solids gives strongly basic yet poorly nucleophilic resins useful for rearrangement of epoxides to their corresponding allylic alcohols. The resins are easy to handle, non-volatile, non-toxic, and are easily recovered and reused, providing environmental and economic benefits that might h...

Journal: :Biotechnology and bioengineering 2009
Rajeev Kumar Charles E Wyman

Although essential to enzymatic hydrolysis of cellulosic biomass to sugars for fermentation to ethanol or other products, enzyme adsorption and its relationship to substrate features has received limited attention, and little data and insight have been developed on cellulase adsorption for promising pretreatment options, with almost no data available to facilitate comparisons. Therefore, adsorp...

2012
Adamu Mustapha Ahmad Zaharin Aris Mohammad Firuz Ramli Hafizan Juahir

Robust statistical tools were applied on the water quality datasets with the aim of determining the most significance parameters and their contribution towards temporal water quality variation. Surface water samples were collected from four different sampling points during dry and wet seasons and analyzed for their physicochemical constituents. Discriminant analysis (DA) provided better results...

Journal: :Food chemistry 2016
Amy S Balto Trina J Lapis Rachel K Silver Andrew J Ferreira Christopher M Beaudry Juyun Lim Michael H Penner

Considerable research is focused on understanding the functionality of starch hydrolysis products (SHP) consisting of glucose, maltose, maltooligosaccharides (MOS), and maltopolysaccharides (MPS). A confounding factor in this research is the high molecular dispersity of commercially available SHP. The study presented herein characterizes a flexible fractionation approach for lowering the disper...

Journal: :Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 2019

2016
D. Pierangeli M. Ferraro F. Di Mei G. Di Domenico C. E. M. de Oliveira A. J. Agranat E. DelRe

As atoms and molecules condense to form solids, a crystalline state can emerge with its highly ordered geometry and subnanometric lattice constant. In some physical systems, such as ferroelectric perovskites, a perfect crystalline structure forms even when the condensing substances are non-stoichiometric. The resulting solids have compositional disorder and complex macroscopic properties, such ...

2014
K. R. Rajagopal

In this talk I assert that the usual interpretation of what one means by “elasticity” is much too insular and illustrate my thesis by introducing implicit constitutive theories that can describe the nondissipative response of solids. I show that response which was hitherto untenable within the context of Cauchy or Green Elasticity are not only possible, they can explain phenomena that have thus...

Journal: :The Journal of the Acoustical Society of America 2009
Eric Larose Stephen Hall

Ultrasonic waves propagating in solids have stress-dependent velocities. The relation between stress (or strain) and velocity forms the basis of non-linear acoustics. In homogeneous solids, conventional time-of-flight techniques have measured this dependence with spectacular precision. In heterogeneous media such as concrete, the direct (ballistic) wave around 500 kHz is strongly attenuated and...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید