Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Yu-Qin Yao"'
Publikováno v:
Molecules, Vol 16, Iss 10, Pp 8745-8757 (2011)
An efficient synthesis of functionalized spiropyrrolizidine oxindoles via a three-component tandem cycloaddition has been achieved. This strategy can provide direct and rapid access to spiropyrrolizidine oxindoles in high yields (up to 99%) with exce
Externí odkaz:
https://doaj.org/article/34f1c9ae3e564badbdb8757e9068e80a
Publikováno v:
Materials Science Forum. 880:3-6
Chemical synthesis is cheap and easy to be tailored. Reduction of graphite oxide to form graphene nanosheets is a necessary step that determines yield, quality, chemical and surface properties of graphene nanosheets. In this report, the reduction of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0303fa03141f9818aeb408092996148
https://doi.org/10.4028/www.scientific.net/msf.880.3
https://doi.org/10.4028/www.scientific.net/msf.880.3
Publikováno v:
RSC Advances. 6:66971-66977
The controllable synthesis of TiO2 nanostructures with a conformal and ultrathin graphitic carbon coating is critically desirable for new anode material development for Li-ion batteries. In the present study, TiO2 nanoparticles (NPs) synthesized by a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::803aa84b8b12ba446f610dcd43b9aea2
https://doi.org/10.1039/c6ra08144d
https://doi.org/10.1039/c6ra08144d
Autor:
Ji Li, Yu-Qin Yao
Publikováno v:
Chinese Physics B. 29:103701
The three-component Gross–Pitaevskii equation with an angular momentum rotational term can be served as a model to study spinor Bose–Einstein condensates (BECs) with time–space modulated interactions. Vortex solutions of the spinor BECs with sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4579c74f7f35a42e629df21d202f18fe
https://doi.org/10.1088/1674-1056/aba09f
https://doi.org/10.1088/1674-1056/aba09f
Publikováno v:
Applied Mechanics and Materials. :2961-2964
With the rapid grow of the volume of data and internet application, as an efficient and promising infrastructure, data center has been widely deployed .data center provide a variety of perform for network services, applications such as video stream,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22fe79caf9f8591b4ee7e24f95741039
https://doi.org/10.4028/www.scientific.net/amm.644-650.2961
https://doi.org/10.4028/www.scientific.net/amm.644-650.2961
Publikováno v:
Applied Mechanics and Materials. :1871-1874
Next generation Internet network mobility management is an urgent and challenging research area. With the development of wireless technology, mobile network research gets more and more attention. NEMO protocol is presented based on mobile IPv6, it no
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27c80d597d615c14bcd814201bd27bd8
https://doi.org/10.4028/www.scientific.net/amm.644-650.1871
https://doi.org/10.4028/www.scientific.net/amm.644-650.1871
Autor:
Yu Qin Yao, Wen Bin Wang
Publikováno v:
Applied Mechanics and Materials. :1782-1785
A new method to store the harmonic energy is proposed, by offering harmonic energy to DC load directly by combining the diode’s one-way electric conduction theory with the first-harmonic resonance theory. Using the PSCAD/EMTDC software to simulate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1b944e057043a834d93e79d2d362d2b
https://doi.org/10.4028/www.scientific.net/amm.556-562.1782
https://doi.org/10.4028/www.scientific.net/amm.556-562.1782
Publikováno v:
Applied Mechanics and Materials. :2764-2767
This paper studies and analyzes the BER performance of the OFDM system, and completes the system simulation on this basis, measures and calculates the BER through the SNR, the Doppler effect and the Short Guard Interval. During the simulation, we use
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9eadc19814b97351c8f954196ba8de21
https://doi.org/10.4028/www.scientific.net/amm.513-517.2764
https://doi.org/10.4028/www.scientific.net/amm.513-517.2764
Publikováno v:
Applied Mechanics and Materials. :2768-2771
This paper emphasizes the wireless relaying performance analysis in interference environment. We will analyze the main performance metrics such as outage and error probability of the communication system in interference environment, and will make som
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c17495a08ff3f240ae98857ca8418ac9
https://doi.org/10.4028/www.scientific.net/amm.513-517.2768
https://doi.org/10.4028/www.scientific.net/amm.513-517.2768
Publikováno v:
Applied Mechanics and Materials. :785-788
The processing of target image using image processing technology, can realize the non-contact online detecting circuit board, thus greatly improve the detection efficiency, reducing the defective rate. This paper provides the detection system based o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ff99c723648a46dad794eab3fee727e
https://doi.org/10.4028/www.scientific.net/amm.494-495.785
https://doi.org/10.4028/www.scientific.net/amm.494-495.785