Recirculation is prohibited in many coal mining countries because of the fear that the re-use of return air would allow the build-up of air contaminants at the workings. The incorrect design and location of a booster ...Recirculation is prohibited in many coal mining countries because of the fear that the re-use of return air would allow the build-up of air contaminants at the workings. The incorrect design and location of a booster fan in any ventilation network can create unsafe condition due to recirculation. The current approach to investigating recirculation using simulation software requires manual effort which becomes tedious in a complex and a large network. An algorithm-based C++ program was designed to detect the recirculation in a booster fan ventilation networks. This program needed an input file prepared from output file generated by any ventilation simulator. This program created an output file for recirculation. This program demonstrated the strong capability to detect the recirculation in a sample network and a coal mine ventilation network. The outcomes of this program were documented in this paper.展开更多
Based on Immune Programming(IP), a novel Radial Basis Function (RBF) networkdesigning method is proposed. Through extracting the preliminary knowledge about the widthof the basis function as the vaccine to form the im...Based on Immune Programming(IP), a novel Radial Basis Function (RBF) networkdesigning method is proposed. Through extracting the preliminary knowledge about the widthof the basis function as the vaccine to form the immune operator, the algorithm reduces thesearching space of canonical algorithm and improves the convergence speed. The application ofthe RBF network trained with the algorithm in the modulation-style recognition of radar signalsdemonstrates that the network has a fast convergence speed with good performances.展开更多
Theranostic nanomedicine that integrates diagnostic and therapeutic agents into one nanosystem has gained considerable momentum in the field of cancer treatment. Among diverse strategies for achieving theranostic capa...Theranostic nanomedicine that integrates diagnostic and therapeutic agents into one nanosystem has gained considerable momentum in the field of cancer treatment. Among diverse strategies for achieving theranostic capabilities, surface-nanopore engineering based on mesoporous silica coating has attracted great interest because of their negligible cytotoxicity and chemically active surface that can be easily modified to introduce various functional groups(e.g.,-COOH,-NH_2,-SH, etc.) via silanization, which can satisfy various requirements of conjugating biological molecules or functional nanoparticles. In addition,the nanopore-engineered biomaterials possess large surface area and high pore volume, ensuring desirable loading of therapeutic guest molecules. In this review, we comprehensively summarize the synthetic procedure/paradigm of nanopore engineering and further broad theranostic applications. Such nanopore-engineering strategy endows the biocompatible nanocomposites(e.g., Au,Ag, graphene, upconversion nanoparticles, Fe_3O_4, MXene, etc.) with versatile functional moieties, which enables the development of multifunctional nanoplatforms for multimodal diagnostic bio-imaging, photothermal therapy, photodynamic therapy,targeted drug delivery, synergetic therapy and imaging-guided therapies. Therefore, mesoporous silica-based surface-nanopore engineering integrates intriguing unique features for broadening the biomedical applications of the single mono-functional nanosystem, facilitating the development and further clinical translation of theranostic nanomedicine.展开更多
基金the National Institute for Occupational Safety and Health of USA for providing financial support for this project
文摘Recirculation is prohibited in many coal mining countries because of the fear that the re-use of return air would allow the build-up of air contaminants at the workings. The incorrect design and location of a booster fan in any ventilation network can create unsafe condition due to recirculation. The current approach to investigating recirculation using simulation software requires manual effort which becomes tedious in a complex and a large network. An algorithm-based C++ program was designed to detect the recirculation in a booster fan ventilation networks. This program needed an input file prepared from output file generated by any ventilation simulator. This program created an output file for recirculation. This program demonstrated the strong capability to detect the recirculation in a sample network and a coal mine ventilation network. The outcomes of this program were documented in this paper.
文摘Based on Immune Programming(IP), a novel Radial Basis Function (RBF) networkdesigning method is proposed. Through extracting the preliminary knowledge about the widthof the basis function as the vaccine to form the immune operator, the algorithm reduces thesearching space of canonical algorithm and improves the convergence speed. The application ofthe RBF network trained with the algorithm in the modulation-style recognition of radar signalsdemonstrates that the network has a fast convergence speed with good performances.
基金supported by the National Key R&D Program of China (2016YFA0203700)the National Natural Science Foundation of China (51722211, 51672303, 81472284, 81672699)+1 种基金the Program of Shanghai Academic Research Leader (18XD1404300)Young Elite Scientist Sponsorship Program by CAST (2015QNRC001)
文摘Theranostic nanomedicine that integrates diagnostic and therapeutic agents into one nanosystem has gained considerable momentum in the field of cancer treatment. Among diverse strategies for achieving theranostic capabilities, surface-nanopore engineering based on mesoporous silica coating has attracted great interest because of their negligible cytotoxicity and chemically active surface that can be easily modified to introduce various functional groups(e.g.,-COOH,-NH_2,-SH, etc.) via silanization, which can satisfy various requirements of conjugating biological molecules or functional nanoparticles. In addition,the nanopore-engineered biomaterials possess large surface area and high pore volume, ensuring desirable loading of therapeutic guest molecules. In this review, we comprehensively summarize the synthetic procedure/paradigm of nanopore engineering and further broad theranostic applications. Such nanopore-engineering strategy endows the biocompatible nanocomposites(e.g., Au,Ag, graphene, upconversion nanoparticles, Fe_3O_4, MXene, etc.) with versatile functional moieties, which enables the development of multifunctional nanoplatforms for multimodal diagnostic bio-imaging, photothermal therapy, photodynamic therapy,targeted drug delivery, synergetic therapy and imaging-guided therapies. Therefore, mesoporous silica-based surface-nanopore engineering integrates intriguing unique features for broadening the biomedical applications of the single mono-functional nanosystem, facilitating the development and further clinical translation of theranostic nanomedicine.