cellulolytic complex are enzymes capable of hydrolyzing cellulose. due to rapid growth in population and industrialization, most countries are required to produce more fuel. production of bioethanol from lignocellulosic biomass is very challenging due to environmental pollution by fossil fuels. cellulases play a significant role in biotechnological processes. the cost of production of cellulase...

BACKGROUND Variations in sugar yield due to genotypic qualities of feedstock are largely undescribed for pilot-scale ethanol processing. Our objectives were to compare glucose and xylose yield (conversion and total sugar yield) from straw of five winter wheat cultivars at three enzyme loadings (2.5, 5 and 10 FPU g-1 dm pretreated straw) and to compare particle size distribution of cultivars aft...

GLASSER, STANLEY R., CHARLES WRIGHT, AND ROBERT M. HIEYSSEL. Transfer of iron acrm the placenta and f&d membranes in the rat. Am. J. Physiol. 215(l) 2051-210. 1968.-The rate of accumulation and distribution of “gFe in the fetus, placenta, and accessory tissues was studied at different stages of gestation following iv injection of zgFe. There is a steady increase in percent of SgFe and in the to...

The understanding of thermal conductance in both classical and quantum mechanical systems is one of the fundamental problems of non-equilibrium statistical mechanics. A particular aspect that has attracted much interest is the observation that autonomous translation invariant systems in dimensions one and two exhibit anomalously large conductivity. The canonical example here is a chain of anhar...

Production of bioethanol from agricultural residues and hays (wheat, barley, and triticale straws, and barley, triticale, pearl millet, and sweet sorghum hays) through a series of chemical pretreatment, enzymatic hydrolysis, and fermentation processes was investigated in this study. Composition analysis suggested that the agricultural straws and hays studied contained approximately 28.62-38.58%...

Laboratory mechanical softwood pulps (MSP) and commercial bleached softwood kraft pulps (BSKP) were mechanically fibrillated by stone grinding with a SuperMassColloider . The extent of fibrillation was evaluated by SEM imaging, water retention value (WRV) and cellulase adsorption. Both lignin content and mechanical treatment significantly affected deconstruction and enzymatic saccharification o...

This article analyzes a previously overlooked attack surface that allows unprivileged adversaries to impact floating-point computations in enclaves through the Application Binary Interface (ABI). In comprehensive study across 7 industry-standard and research enclave shielding runtimes for Intel Software Guard Extensions (SGX), we show control state registers of x87 Floating-Point Unit (FPU) Str...

Single-issue processor cores are very energy efficient but suffer from the von Neumann bottleneck, in that they must explicitly fetch and issue loads/storse necessary to feed their ALU/FPU. Each instruction spent on moving data is a cycle not computation, limiting ALU/FPU utilization 33 percent reductions. We propose “Stream Semantic Registers” boost increase efficiency. SSR lightweight, non-in...

Since environmental issues have become a priority for everyone on the planet, and fact that growing demand fossil fuels will soon lead to reduction in world reserves, except climate change due their use greenhouse gas emissions. The aim of this work was assess potential introduction biofuels find optimal conditions enzymatic hydrolysis Japonica Rice husk. In addition, evaluate positive negative...

We study Hamiltonian dynamics of a Fermi–Pasta–Ulam (FPU) chain with bi-stable elements. We show, that a quasi-static driving of a ‘cold’ chain beyond the spinodal threshold leads to complex dynamical behavior involving equipartition which suggests thermalization. The subsequent quasi-static cycling between the two energy wells produces reversible temperature oscillations which we link to the r...