sediment transport processes and their modelling applications
Bioinspired aromatic foldamers and their potential applications
... and ester methyl protons and d) 11 at 5 mM,... find important uses in environment and industrial monitoring for the rapid detection and classification of amines and ammonium ions, and ... Aquaporin structurally and functionally to a certain extend and evaluate its potential application in the field of water purification and desalination and (b) Mimics ammonia and ammonium receptor ... amine and ammonium guests studied and the m/z of the [14•guest] complexes determined using high-resolution mass spectroscopy…….127 Table 5.2 List of amine and ammonium guests studied with 12 and...
Ngày tải lên: 09/09/2015, 18:48
Studies of quantum spin chain dynamics and their potential applications in quantum information
... DYNAMICS AND THEIR POTENTIAL APPLICATIONS IN QUANTUM INFORMATION VINITHA BALACHANDRAN NATIONAL UNIVERSITY OF SINGAPORE 2011 STUDIES OF QUANTUM SPIN CHAIN DYNAMICS AND THEIR POTENTIAL APPLICATIONS ... 1 Vinitha Balachandran, and Jiangbin Gong, Adiabatic quantum transport in a spin chain with a moving potential, Phys Rev A 77, 012303 (2008) 2 Vinitha Balachandran, and Jiangbin Gong, ... complexity in classical systems and which is valid for both pure and mixed states in single-particle and many-body systems, takes into account the combined role of chaos and entanglement in the realm...
Ngày tải lên: 09/09/2015, 18:51
Graphene metal organic framework composites and their potential applications 1
... of fabrication and assembly of the free-standing GO-LbL film. (b) Plot showing the variation of elastic modulus calculated theoretically (under parallel and random orientation) and that obtained ... grapheme-based composites and their potential applications 37 Image reproduced from reference 37. 1.4.1 Graphene- polymer composites Carbon-based materials, such as amorphous carbon and carbon nanotubes ... interactions of the metal ion and the linker molecule vary widely and have included ionic, covalent, and coordinate interactions,52 as well as hydrogen bonding and π-π interactions.53 Often,...
Ngày tải lên: 10/09/2015, 09:06
Graphene metal organic framework composites and their potential applications 2
... (25) Ramachandran, V. S.; Beaudoin, J. J. Handbook of analytical techniques in 115. 2003. concrete science and technology: principles, techniques and applications; William Andrew, 2008. ... 73 (25 ) Ramachandran, V S.; Beaudoin, J J Handbook of analytical techniques in 115 20 03 concrete science and technology: principles, techniques and applications; William Andrew, 20 08 ... focus and direct the beam down towards the sample. As it hits the sample, photons and electrons are ejected from the sample. Detectors collect the secondary or backscattered electrons, and convert...
Ngày tải lên: 10/09/2015, 09:06
Graphene metal organic framework composites and their potential applications 3
... illumination, the major transport processes are thermionic emission and tunneling Under illumination, excitation over the barrier and band-to-band excitation may occur and contribute to the photocurrent ... (Figure 3.6(a), and three of these (1609, 1427 and 1135 cm-1) are associated with the in-plane and out-of-phase stretching modes of the C-H groups in benzene ring.22 The Raman band at 861 cm-1 ... intensity) 3.3 Results and Discussion Figure 1(a) shows UV-vis absorption spectra of GO, r-GO and BFG in water The red-shifted -* absorption band of r-GO at 248 nm compared to the band of GO at 224...
Ngày tải lên: 10/09/2015, 09:06
Graphene metal organic framework composites and their potential applications 4
... six characteristics bands, including an intense Soret band (409 nm) [deeper levels LUMO] and four characteristic visible absorption bands (Q-bands) at 525, 564, 596 and 651 nm [ * 82 ... followed by washing with ethanol and drying in air. UV-Vis spectroscopy of the reused catalyst in phosphate buffer shows similar soret band (391 nm) and Q bands (564 nm and 611 nm) attesting the robustness ... the Q bands from four to two in the UV-vis spectra and a red shift in the Soret band of (Fe-P)n MOF. 28 The presence of graphene in (G-dye 10 wt % -FeP)n MOF (red line) creates a new band at...
Ngày tải lên: 10/09/2015, 09:06
Graphene metal organic framework composites and their potential applications 5
... and attests to the greater electrocatalytic capability of the hybrids where r-GO, pyrdinium linker and porphyrin catalyst act in concert in the charge transfer and electrochemical reduction processes. ... pyridine ligand improves the solubility of the systems by stabilizing the electron-rich phenylethyl group, and prevents aggregation. The composite formed by the combination of G-dye and (Fe-P)n ... ligand in the G-dye and the catalytically active iron–porphyrin in the structure of the hybrid MOF. To obtain insight into the electron transfer kinetics of (Fe-P)n MOF , (G-dye 50 wt % FeP)n and...
Ngày tải lên: 10/09/2015, 09:06
Graphene metal organic framework composites and their potential applications 6
... reaction (OER) and oxygen reduction reaction (ORR). Efficient catalysts for HER, OER and ORR are of paramount importance for electrochemical energy applications in fuel cells, batteries and electrochemical ... crystals were collected filtrated and washed with ample DMF and dried under vacuum. Electrochemistry RDE and RRDE experiments were carried out on a RRDE-3A (ALS Co., Ltd) and the CH instruments electrochemical ... diamond down to alumina slurry to obtain a mirror-like surface and then washed with DI water and acetone and allowed to dry. mg of catalyst and 80 μl of wt% Nafion solution were dispersed in ml of...
Ngày tải lên: 10/09/2015, 09:06
Recent progress in selected bio-nanomaterials and their engineering applications: An overview
... to degradation rate and poor biomimetic structural or compositional features, limit their practical applications, Table shows a list of frequently used polymers and their applications [10,11] ... Analysts have been practising hydrogenation, metal and non-metal doping, and sensitizing with a small band gap semiconductor substance to diminish bandgaps and promote the performance via usage of sunlight ... polysaccharides and proteins) possess unique and desirable physicochemical and biological properties (i.e Biocompatibility, biodegradability, nontoxicity and some biological activities) that stimulate their...
Ngày tải lên: 24/09/2020, 04:41
Chemical Reaction Engineering with IPython: Part I Transport Processes and Reaction in Porous Pellets - eBooks and textbooks from bookboon.com
... Part I Transport Processes and Reaction in Porous Pellets Boris Golman Download free books at (2) BORIS GOLMAN CHEMICAL REACTION ENGINEERING WITH IPYTHON PART I TRANSPORT PROCESSES AND REACTION ... and challenging locations— we invent, design, engineer, and apply technology to help our customers find and produce oil and gas safely Who are we looking for? Every year, we need thousands ... and challenging locations— we invent, design, engineer, and apply technology to help our customers find and produce oil and gas safely Who are we looking for? Every year, we need thousands...
Ngày tải lên: 15/01/2021, 16:23
Recent progress in selected bio nanomaterials and their engineering applications an overview
... to degradation rate and poor biomimetic structural or compositional features, limit their practical applications, Table shows a list of frequently used polymers and their applications [10,11] ... Analysts have been practising hydrogenation, metal and non-metal doping, and sensitizing with a small band gap semiconductor substance to diminish bandgaps and promote the performance via usage of sunlight ... polysaccharides and proteins) possess unique and desirable physicochemical and biological properties (i.e Biocompatibility, biodegradability, nontoxicity and some biological activities) that stimulate their...
Ngày tải lên: 17/03/2021, 20:21
SEDIMENT TRANSPORT – FLOW PROCESSES AND MORPHOLOGY pdf
... SEDIMENT TRANSPORT – FLOW PROCESSES AND MORPHOLOGY Edited by Faruk Bhuiyan Sediment Transport – Flow Processes and Morphology Edited by ... current knowledge, research and applications of sediment transport processes. The first three chapters of the book present basic and advanced knowledge on flow mechanisms and transport. These are ... discuss a simple sediment yield model based on SCS-CN method, Power law (Novotony and Olem, 1994), and utilizes linear 20 Sediment Transport – Flow Processes and Morphology...
Ngày tải lên: 29/06/2014, 09:20
SEDIMENT TRANSPORT – FLOW PROCESSES AND MORPHOLOGY pps
... SEDIMENT TRANSPORT – FLOW PROCESSES AND MORPHOLOGY Edited by Faruk Bhuiyan Sediment Transport – Flow Processes and Morphology Edited by ... current knowledge, research and applications of sediment transport processes. The first three chapters of the book present basic and advanced knowledge on flow mechanisms and transport. These are ... discuss a simple sediment yield model based on SCS-CN method, Power law (Novotony and Olem, 1994), and utilizes linear 20 Sediment Transport – Flow Processes and Morphology...
Ngày tải lên: 29/06/2014, 16:20
Tài liệu RF MEMS And Their Applications P2 docx
... L l C l (1.7) In Equations (1.6) and (1.7) L l and C l represent the inductance and capacitance per unit length of the line, and ε and µ are the permittivity and permeability of the transmission ... developed using standard thin-film deposition techniques such as sputtering, and physical or chemical vapor deposition. Their use in sensors and actuators is inherently limited by the quality and repeatability ... capacitance and resistance, and mechanical mass and friction, the constitutive relations for this device can be derived for the current (i) and force (F ), in terms of displacement (x) and ...
Ngày tải lên: 22/12/2013, 20:18
ON THE TRANSFORMATION PROCESSES OF THE GLOBAL PULP AND PAPER INDUSTRY AND THEIR IMPLICATIONS FOR CORPORATE STRATEGIES – A European perspective pot
... PROCESSES OF THE GLOBAL PULP AND PAPER INDUSTRY AND THEIR IMPLICATIONS FOR CORPORATE STRATEGIES – A European perspective Doctoral Dissertation Timo Uronen Aalto University School of Science and ... financial results and value chains and in-depth interviews of industry’s senior managers regarding industry future and turnaround management. Key theoretical concepts and previous research and literature ... viability of their current value chain positioning. Emerging markets such as China, Brazil and Russia are growing rapidly and they offer both opportunities and challenges to the Western pulp and paper...
Ngày tải lên: 18/03/2014, 02:20
ammonia sensors and their applications — a review
... Sensors and Actuators B 107 (2005) 666–677 Ammonia sensors and their applications? ??a review Bj ¨ orn Timmer ∗ , Wouter Olthuis, Albert ... interest to these different areas. Applications in the agricultural and industrial chemistry areas are discussed, as well as envi- ronmental, automotive and medical applications for ammo- nia sensing ... manure from agriculture and wildlife or leaves [12]. This is performed by bacteria and fungi. The released ammonium ions and gaseous ammonia is again con- verted to nitrite and nitrate by bacteria...
Ngày tải lên: 19/03/2014, 16:47
The Future Isn’t What It Used To Be Changing Trends And Their Implications For Transport Planning doc
... costs, and growing demand by residents for alternative modes, communities increasingly demand more diverse and efficient transport systems Automobile Travel Marginal Benefits and Costs Benefits and ... automobile-dependent transport planning and create more efficient transport systems 31 The Future Isn’t What It Used To Be: Changing Trends And Their Implications For Transport Planning Victoria Transport ... Trends And Their Implications For Transport Planning Victoria Transport Policy Institute Contents Introduction .2 Factors Affecting Travel Demands Twentieth Century Transport...
Ngày tải lên: 23/03/2014, 10:20
Đề tài " Sum rules for Jacobi matrices and their applications to spectral theory " pdf
... Jacobi matrices and their applications to spectral theory By Rowan Killip and Barry Simon* Annals of Mathematics, 158 (2003), 253–321 Sum rules for Jacobi matrices and their applications ... right-hand side of (1.23) is finite, then the left-hand side is also finite and LHS ≤ RHS. Theorem 6. If µ is a probability measure that obeys the Blumenthal- Weyl criterion and the left-hand side ... if and only if (i) J − J 0 is Hilbert-Schmidt. (ii) (a n − 1) and b n are (conditionally) convergent. Of course, the major difference between this result and Theorem 1 is that we can handle...
Ngày tải lên: 28/03/2014, 22:20
deterministic global optimization geometric branch-and-bound methods and their applications
... Branch -and- bound Methods and Their Applications, ... these approaches and their applications to facility location problems in Section 2.1 Next, we give some notations and formally ... Ichida and Fujii (1990) D Scholz, Deterministic Global Optimization: Geometric Branch -and- bound Methods and Their Applications, Springer Optimization and Its Applications ... lower bounds can be constructed as suggested in Hansen and Jaumard (1995) In Horst and Thoai (1999) and Tuy and Horst (1988), branch -and- bound techniques for d.c functions are considered...
Ngày tải lên: 29/05/2014, 15:25
Báo cáo hóa học: " The existence of fixed points for new nonlinear multivalued maps and their applications" potx
... new nonlinear multivalued maps and their applications. .. al Fixed Point Theory and Applications 2011, 2011:84 http://www.fixedpointtheoryandapplications.com/content/2011/1/84 Page ... Theory and Applications 2011, 2011:84 http://www.fixedpointtheoryandapplications.com/content/2011/1/84 Page 10 of 13 [...]... condition in quasiordered metric spaces Fixed Point Theory and Applications ... 2 ) and (3.14) implies (3.15), and the conclusion of Corollary 3.3 follows from Corollary 3.2. (b) Theorems 3.1-3.4 and Corollaries 3.1 and 3.2 all generalize and improve [5, Theorem 3.4] and...
Ngày tải lên: 20/06/2014, 22:20