排序方式: 共有36条查询结果,搜索用时 31 毫秒
1.
Dwiwahju Sasongko Novan Bayu Nugraha Carolus Borromeus Rasrendra Antonius Indarto 《国际自然能源杂志》2018,39(2):108-116
Direct utilisation of biomass for energy application is less profound due to the problems of low calorific value, high water content, and low grindability of biomass. For this reason, pre-heating treatment, sometimes called torrefaction, is necessary to improve the physical properties of biomass similar to ‘coal-like’ material. Unfortunately, only few comprehensive but simple theoretical models focused on hard-wood biomass were available to describe the torrefaction process. In this discussion, a simple proposed torrefaction model was developed and reported. The model has ability to estimate the yield of product mass and energy after the torrefaction process and determine the optimum conditions. 相似文献
2.
A treatment of a chemical reaction network theory is given from the perspective of nonlinear network dynamics, in particular of consensus dynamics. By starting from the complex-balanced assumption, the reaction dynamics governed by mass action kinetics can be rewritten into a form which allows for a very simple derivation of a number of key results in the chemical reaction network theory, and which directly relates to the thermodynamics and port-Hamiltonian formulation of the system. Central in this formulation is the definition of a balanced Laplacian matrix on the graph of chemical complexes together with a resulting fundamental inequality. This immediately leads to the characterisation of the set of equilibria and their stability. Furthermore, the assumption of complex balancedness is revisited from the point of view of Kirchhoff's matrix tree theorem. Both the form of the dynamics and the deduced behaviour are very similar to consensus dynamics, and provide additional perspectives to the latter. Finally, using the classical idea of extending the graph of chemical complexes by a ‘zero’ complex, a complete steady-state stability analysis of mass action kinetics reaction networks with constant inflows and mass action kinetics outflows is given, and a unified framework is provided for structure-preserving model reduction of this important class of open reaction networks. 相似文献
3.
Porous Materials: Direct Laser Writing of Low‐Density Interdigitated Foams for Plasma Drive Shaping (Adv. Funct. Mater. 43/2017) 下载免费PDF全文
James S. Oakdale Raymond F. Smith Jean‐Baptiste Forien William L. Smith Suzanne J. Ali Leonardus B. Bayu Aji Trevor M. Willey Jianchao Ye Anthony W. van Buuren Matthew A. Worthington Shon T. Prisbrey Hye‐Sook Park Peter A. Amendt Theodore F. Baumann Juergen Biener 《Advanced functional materials》2017,27(43)
4.
Vallati Carlo Mingozzi Enzo Tanganelli Giacomo Buonaccorsi Novella Valdambrini Nicola Zonidis Nikolaos Martínez Belén Mamelli Alessandro Sommacampagna Davide Anggorojati Bayu Kyriazakos Sofoklis Prasad Neeli Nieto Francisco Javier Rodriguez Oliver Barreto 《Wireless Personal Communications》2016,87(3):1071-1091
Wireless Personal Communications - The integration of everyday objects into the Internet represents the foundation of the forthcoming Internet of Things (IoT). Smart objects will be the building... 相似文献
5.
Jayawardhana DA Sengupta MK Krishantha DM Gupta J Armstrong DW Guan X 《Analytical chemistry》2011,83(20):7692-7697
The transmembrane protein α-hemolysin pore has been used to develop ultrasensitive biosensors, study biomolecular folding and unfolding, investigate covalent and noncovalent bonding interactions, and probe enzyme kinetics. Here, we report that, by addition of ionic liquid tetrakis(hydroxymethyl)phosphonium chloride solution to the α-hemolysin pore, the α-hemolysin channel can be controlled open or closed by adjusting the pH of the solution. This approach can be employed to develop a novel molecular switch to regulate molecular transport and should find potential applications as a "smart" drug delivery method. 相似文献
6.
Fernando Castaños Bayu Jayawardhana Romeo Ortega Eloísa García-Canseco 《Circuits, Systems, and Signal Processing》2009,28(4):609-623
In this paper we identify graph-theoretic conditions which allow us to write a nonlinear RLC circuit as port-Hamiltonian with
constant input matrices. We show that under additional monotonicity conditions on the network’s components, the circuit enjoys
the property of relative passivity, an extended notion of classical passivity. The property of relative passivity is then
used to build simple, yet robust and globally stable, proportional plus integral controllers.
This work was partially supported by CONACyT, México. 相似文献
7.
In this paper, we propose a new robustness notion that is applicable for certifying systems' safety with respect to external disturbance signals. The proposed input‐to‐state safety notion allows us to certify systems' safety in the presence of the disturbances, which is analogous to the notion of input‐to‐state stability for analyzing systems' stability. 相似文献
8.
Asep Suhendi Muhammad Miftahul Munir Adi Bagus Suryamas Asep Bayu Dani Nandiyanto Takashi Ogi Kikuo Okuyama 《Advanced Powder Technology》2013,24(2):532-536
A new electrospray system has been successfully developed by employing a proportional–integral–derivative control action to maintain an electric current at a certain value. A polymer precursor solution containing polyethylene glycol was used to examine the performance of this system. The result showed that cone-jet geometry could be controlled easily by adjusting the electric current. The length of the cone-jet decreased as the electric current was increased, in a correlation that followed power law. We also found that the cone-jet observed during electrospraying was stable and robust with no disturbance during long periods of use (up to 4000 s). The present study is very useful for further development of high precision aerosol generators and particle synthesis. 相似文献
9.
Anggorojati Bayu Prasad Neeli Rashmi Prasad Ramjee 《Wireless Personal Communications》2018,100(2):519-538
Wireless Personal Communications - One of the critical requirement in managing security of any computing system is access control, which includes protection and access management to the available... 相似文献
10.
Kyriazakos Sofoklis Mihaylov Mihail Anggorojati Bayu Mihovska Albena Craciunescu Razvan Fratu Octavian Prasad Ramjee 《Wireless Personal Communications》2016,87(3):1093-1111
Wireless Personal Communications - Independent living of senior citizens is one of the main challenges linked to the ageing population. Senior citizens may suffer from a number of diseases,... 相似文献