Báo cáo hóa học: " Highly Efficient Near-IR Photoluminescence of Er3+ Immobilized in Mesoporous SBA-15" pot
Báo cáo hóa học: " Highly Efficient Near-IR Photoluminescence of Er3+ Immobilized in Mesoporous SBA-15" pot
... presence of splitting of spectra and shifting of spectrum peaks [15].The splitting of the subsidiary emission peaks in Figs. 8 and9 demonstrates the existence of quantum size effects in Er(PMS)x-SBA-15. ... Liqiong An from Shanghai Institute of Ceramics,Chinese Academy of Sciences, Meiying Huang and Shunguang Lifrom Shanghai Institute of Optics and Fine Mechanics, ChineseAcademy of Sciences, and Zhigao ... photoluminescence in microporousaluminosilicates since the large molecules of organicchromophores cannot enter into the small pores of micro-porous aluminosilicates. Such sensitization of Yb3?to...
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Báo cáo hóa học: " Arc Discharge Synthesis and Photoluminescence of 3D Feather-like AlN Nanostructures" pot
... Engineering, Tsinghua University,Beijing 100084, People’s Republic of China2Astronaut Center of China,Beijing 100094, People’s Republic of China.3School of Materials Science andEngineering, Beihang ... adjusted in the experiments in order to investigate the growth of the products. When* Correspondence: yangsonglin@tsinghua.org.cn1Department of Materials Science and Engineering, Tsinghua University,Beijing ... flushed in as reaction gas with a pressure of 105Pa. The ratio of partial pressure of N2used in experiments was 50%.The tip of a tungsten cathode was kept about 10 mmabove the Al ingot during...
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Báo cáo hóa học: " Energy-Efficient Channel Estimation in MIMO Systems" pot
... calculation of (5) in detail. Thesteps involved in this are as follows.(1) Calculation of XXH. The resulting matrix is of sizeM×M. Each element of this matrix is an inner product of twovectors of ... computer engineering in 1988, and the Ph.D. degree in electrical and computer engineering in 1991, both from Northeastern University, Boston, Mass. In 1992,she joined t he Department of Electrical ... Yatawatta obtained his B.S. degree in electrical and elec-tronic engineering from the University of Peradeniya, Sri Lanka, in 2000. He obtained his Doctorate degree in electrical engineer-ing from...
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Báo cáo hóa học: " Energy-Efficient Medium Access Control Protocols for Wireless Sensor Networks" docx
... University of Southern Califor-nia (USC) in May 2000, all in electrical en-gineering. He joined the faculty of The Uni-versity of Texas at Arlington in August 2002.Prior to that, he was a Member of ... capacity of links interconnecting them. Some well-known applica-tions for network synchronization are synchronization of clocks located at different multiplexing and switching points in a digital ... binary world of digital computing into a computation based on continuousintervals, true fuzzy logic must be emulated by a softwareprogram on a standard microcontroller/processor. InformSoftware...
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Báo cáo hóa học: " Energy Efficient AODV Routing in CDMA Ad Hoc Networks Using Beamforming" potx
... Professor in the Electri-cal and Computer Engineering Department at Stevens Institute of Technology. She is a recipient of the Stevens Institute of Technology2004 WINSEC Award for Outstanding ... B.S. degree in com-puter science and application from OceanUniversity of China, Qingdao, in 1995, andthe M.S. degree in computer engineeringfrom Xidian University, Xi’an, China, in 2001. She ... “Optimal routing, linkscheduling, and power control in multi-hop wireless net-works,” in Proceedings of 22nd Annual Joint Conference of theIEEE Computer and Communications Soc ieties (INFOCOM’03),...
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Báo cáo hóa học: " Computationally Efficient Direction-of-Arrival Estimation Based on Partial A Priori Knowledge of Signal Sources" ppt
... intelligence information processing, andInSAR.Linrang Z hang wasborninShaanxiprov-ince, China. He received his B.E., M.E., andPh.D. degrees in electrical engineering fromXidian University, China, in ... VisitingScholar in the Department of Electrical En-gineering, University of Hawaii at Manoa,USA. He is a Professor at Xidian Universityand a Senior Member of the Chinese Insti-tute of Electronics ... filtering.Shunjun Wu was born in Shanghai, China,on February 18, 1942. He graduated fromXidian University in 1964, and since thenjoined the faculty of the Department of Electrical Engineering,...
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Báo cáo hóa học: " Spectrally Efficient Communication over Time-Varying Frequency-Selective Mobile Channels: Variable-Size Burst Construction and Adaptive Modulation" pot
... variable-size bursthas the potential to regain the performance loss by makingthe best use of the available training symbols.The effect of training-symbol assignment or placement isnot investigated here. ... de-gree in electrical engineering from the Uni-versity of Calgary, Alberta, Canada, in 2001.He then completed the M.A.S. degree in electrical engineering in 2003 from the Uni-versity of Toronto, ... 1990,all in electr ical engineering. In September1990, he joined the Department of Electri-cal and Computer Engineering, University of Toronto, where now he holds the rank of Professor with tenure....
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Tài liệu Báo cáo khoa học: "Computationally Efficient M-Estimation of Log-Linear Structure Models∗" doc
... objective more discriminative while stillmaintaining the computational property that infer-ence (of any kind) not be required during the innerloop of iterative training.The idea is to reduce ... discussed in §4.2, we trained using L-BFGS; training contin-ued until relative improvement fell within machineprecision or 100 iterations, whichever came first.After training, the value of c is ... estimation of w as learning to undo that damage. In the remainder of the paper, we use the generalterm “M-estimation” to refer to the minimization of (w) as a way of training a log-linear model.4...
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báo cáo hóa học:" Preclinical Efficacy and Side Effects with Inhaled Corticosteroids Nanosuspension Formulations" pot
... thebasis of dose. However, a more relevant comparison takesinto account the anti -in ammatory potency of each com-pound. In this study, the ED50s for the inhibition of eosinophil in ltration into ... relative to body weight. In a separate study usingthe same preclinical model, ciclesonide exhibited an ED50 of 0.5 mg/kg in the inhibition of accumulation of eosino-phils in BALF [27]. These results ... therapy has the potential tocause a number of severe side effects, including impairedgrowth in children, decreased bone mineral density, cata-racts, skin thinning and bruising, altered glucose...
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báo cáo hóa học: " Measuring the impact and distress of osteoarthritis from the patients'''' perspective" potx
... groups and within individuals overmultiple time points. The selection of domains was guided in part by the ICF, together with a review of existing meas-ures, and a series of qualitative interviews. ... [17].One recently developed instrument attempts to capturesome of the key elements of such a model, incorporatingelements of the International Classification of Functioning,Disability and Health ... independent of somatic symptoms. It con-sists of two 7-item subscales measuring depressionand anxiety. A 4-point response scale (from 0, repre-senting absence of symptoms, to 3, representing...
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Từ khóa: Nghiên cứu sự hình thành lớp bảo vệ và khả năng chống ăn mòn của thép bền thời tiết trong điều kiện khí hậu nhiệt đới việt namMột số giải pháp nâng cao chất lượng streaming thích ứng video trên nền giao thức HTTPGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWANĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWANNGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWAN SLIDEPhát triển du lịch bền vững trên cơ sở bảo vệ môi trường tự nhiên vịnh hạ longNghiên cứu, xây dựng phần mềm smartscan và ứng dụng trong bảo vệ mạng máy tính chuyên dùngNghiên cứu về mô hình thống kê học sâu và ứng dụng trong nhận dạng chữ viết tay hạn chếTìm hiểu công cụ đánh giá hệ thống đảm bảo an toàn hệ thống thông tinThiết kế và chế tạo mô hình biến tần (inverter) cho máy điều hòa không khíChuong 2 nhận dạng rui roBT Tieng anh 6 UNIT 2Giáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtGiáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtNguyên tắc phân hóa trách nhiệm hình sự đối với người dưới 18 tuổi phạm tội trong pháp luật hình sự Việt Nam (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtTÁI CHẾ NHỰA VÀ QUẢN LÝ CHẤT THẢI Ở HOA KỲ