Dynamics of hydrogen loss and structural changes in pyrolyzing biomass utilizing neutron imaging
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چکیده
منابع مشابه
Age-Related Changes in Corneal Deformation Dynamics Utilizing Scheimpflug Imaging
PURPOSE To study age-related changes in corneal deformation response to air-puff applanation tonometry. METHODS Fifty healthy subjects were recruited for a prospective study and divided into two equal age groups (≤ 28 and ≥ 50 years old). Up to three measurements by a corneal deformation analyser based on the Scheimpflug principle were performed on the left eye of each subject. Raw Scheimpflu...
متن کاملthe study of bright and surface discrete cavity solitons dynamics in saturable nonlinear media
امروزه سالیتون ها بعنوان امواج جایگزیده ای که تحت شرایط خاص بدون تغییر شکل در محیط منتشر می-شوند، زمینه مطالعات گسترده ای در حوزه اپتیک غیرخطی هستند. در این راستا توجه به پدیده پراش گسسته، که بعنوان عامل پهن شدگی باریکه نوری در آرایه ای از موجبرهای جفت شده، ظاهر می گردد، ضروری است، زیرا سالیتون های گسسته از خنثی شدن پراش گسسته در این سیستم ها بوسیله عوامل غیرخطی بوجود می آیند. گسستگی سیستم عامل...
Neutron Protein Crystallography. Hydrogen- and Hydration-sensitive Structural Biology
Neutron protein crystallography (NPC) has not substantially contributed to the determination of the folding structures of biological macromolecules. It takes the next step beyond the folding structure of proteins. This paper demonstrates how hydrogen atoms can be seen by NPC and how NPC can explore protonation and deprotonation of amino acid residues, hydration structures, and hydrogen-to-deute...
متن کاملHydrogen dynamics and light-induced structural changes in hydrogenated amorphous silicon
We use accurate first-principles methods to study the network dynamics of hydrogenated amorphous silicon, including the motion of hydrogen. In addition to studies of atomic dynamics in the electronic ground state, we also adopt a simple procedure to track the H dynamics in light-excited states. Consistent with recent experiments and computer simulations, we find that dihydride structures are fo...
متن کاملThe Assessment of Structural Changes in MS Plaques and Normal Appearing White Matter Using Quantitative Magnetization Transfer Imaging (MTI)
Introduction: Multiple sclerosis (MS) is a demyelinating disease of the central nervous system (CNS), affecting mostly young people at a mean age of 30 years. Magnetic resonance imaging (MRI) is one of the most specific and sensitive methods in diagnosing and detecting the evolution of multiple sclerosis disease. But it does not have the ability to differentiate between distinct histopathologic...
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ژورنال
عنوان ژورنال: Carbon
سال: 2021
ISSN: 0008-6223
DOI: 10.1016/j.carbon.2020.11.060