Báo cáo hóa học: " Anisotropic in-plane spin splitting in an asymmetric (001) GaAs/AlGaAs quantum well" docx

... Access Anisotropic in- plane spin splitting in an asymmetric (001) GaAs/AlGaAs quantum wellHuiqi Ye1, Changcheng Hu1,2, Gang Wang1, Hongming Zhao1, Haitao Tian1, Xiuwen Zhang3, Wenxin Wang1andBaoli ... Dresselhaus spin- orbit coupling can significantly affect the in- plane spin splitting at B > 0 combining the asymmetric confine-ment potential via the numerical comparison with theproper anisotropic ... reports[8,12,13].ConclusionsWe observed the anisotropic in- plane spin splitting of theconduct ion- band electron in an asymmetric (001) GaAs/AlGaAs quantum well using TRKR technique withapplied magnetic...

Báo cáo hóa học: " Room temperature spin diffusion in (110) GaAs/ AlGaAs quantum wells" doc

... Marie3*AbstractTransient spin grating experiments are used to investigate the electron spin diffusion in intrinsic (110) GaAs/AlGaAs multiple quantum well at room temperature. The measured spin diffusion ... NANO EXPRESS Open AccessRoom temperature spin diffusion in (110) GaAs/AlGaAs quantum wellsChangcheng Hu1,2, Huiqi Ye2, Gang Wang2, Haitao Tian, Wenxin Wang2, Wenquan Wang1,2, ... μm at low spin density. Increasing the carrier density yields both a decrease of the spin relaxation timeand the spin diffusion coefficient Ds.IntroductionThe interest in the spin properties...

báo cáo hóa học: " Patterns of pulmonary dysfunction in asbestos workers: a cross-sectional study" docx

... participated in the interpretation of results, paper writing and editing.DC supervised the analysis, interpretation of results and paper editing; raisedfunding.All the authors read and approved the final ... patho-logic changes in Guinea pigs after amosite exposure in 1990 [17]. However, whether asbestos can induce clini-cally significant obstruction in non-smoking human pop-ulations remains somewhat ... non-smok-ing counterparts. Further investigation is needed todetermine whether combined exposure to asbestos andsmoking act in an additive or synergistic fashion in reduc-ing lung function, and...

báo cáo hóa học:" The accuracy of MRI in the detection of Lumbar Disc Containment" docx

... non-contained. Grenier[18] in an ana-tomic study, found MRI to be rather accurate in detectingouter annular and posterior longitudinal ligament fibersas low signal intensity lines and this finding ... withextrinsic factors including those involved in the actualreadings of the MRI) results in a less than satisfactorydelineation between containment and non-containmentof herniated lumbar discs. In ... as indicating containment when the line is con-tinuous.These findings would suggest, then, that an MRI imagenoting similar signals between herniated disc materialand that material remaining...

Báo cáo hóa học: " Correlation-based radio localization in an indoor environment" potx

... Using wide-band receivers, a muchhigher ranging resolution can be obtained by simplyrecording ambient signals from any occupied bands.By that, the performance improves with the employedbandwidth ... localization in an indoorenvironmentThomas Callaghan1, Nicolai Czink2*, Francesco Mani3, Arogyaswami Paulraj4and George Papanicolaou4AbstractWe investigate the feasibility of using correlation-based ... Diffuse Scattering Contribution for DelaySpread and Crosspolarization Ratio Prediction in an Indoor Scenario, in 4thEuropean Conference on Antennas and Propagation - EuCAP, Barcelona, Spain(2010)25....

Báo cáo hóa học: "Unusual source of tachycardia in an adolescent" ppt

... pathways werenoted. This finding is present in as many as 85% ofpatients with this disorder [6].Pharmacologic response to quinidine, digoxin, propra-nolol, and adenosine has been reported. The ... Q wave in leads V5 or V6, or a narrow QRSwith an rS pattern in lead III during sinus rhythm with aleft axis deviation [3,4]. Other reported findings for theatriofascicular pathway include ... include the QRS axis between 0and -75°, QRS width ≤ 0.15 s, an R wave in lead I, an rSpattern in lead V1,RS>1QRStransition>V4, and cyclelength between 220 and 450 ms with 87.5% sensitivity...

Báo cáo hóa học: "Research Article Spectrum Sharing in an ISM Band: Outage Performance of a Hybrid DS/FH Spread Spectrum System with Beamforming" docx

... beamforming combining network connects an array oflow gain antenna elements and could generate an antennapattern [15]Gψ,θ=sin0.5Mπsin θ − sin ψM sin0.5πsin θ − sin ... receiving a signal, beamformingcan increase the gain in the direction of desired signaland decrease the gains in the directions of interferences.When transmitting a signal, beamforming can increase ... spreading gain is shown in Figure 10.Itisseen that increasing the spreading gain improves the outageperformance at all SIR ranges. This is due to the fact thatincreasing the spreading gain can...

Báo cáo hóa học: " Traumatic atlantoaxial rotatory subluxation in an adolescent: a case report" pot

... thefigures and drafted the manuscript. CO participated in data research for thecase report and in drafting the manuscript. GW and HPS were involved in the surgical decision making and revised the manuscript. ... was involved in theanalysis of the data and revised the manuscript. All authors read andapproved the final manuscript.Competing interestsThe authors declare that they have no competing interests.Received: ... Upon admittance, the woman complained aboutstrong, immobilizing pain in the upper cervical spinewith torticollis to the left side. A comput ed tomography(CT) scan revealed an atlantoaxi al...

Báo cáo hóa học: " Research Article Modeling Misbehavior in Cooperative Diversity: A Dynamic Game Approach" docx

... source terminal i. Source terminal i mayshare its trust vector with other terminals in the network. Forinstance, terminal i may inform terminal l about behavior ofterminal k. Terminal l then ... pertainingto its behavior. The private information and the sequentialnature of cooperative interactions gives relay terminalsa dominant position in deciding to either cooperate ormisbehave. In ... reciprocate.Terminals are rational in that they behave in a manner tomaximize their individual beneﬁt of cooperation. We assumethat terminals maintain private information pertaining totheir behavior...

Báo cáo hóa học: " Research Article Modelling Errors in Automatic Speech Recognition for Dysarthric Speakers" docx

... 1997.[21] N. J. Manasse, K. Hux, and J. L. Rankin-Erickson, “Speechrecognition training for enhancing written language genera-tion by a traumatic brain injury survivor,” Brain Injury, vol.14, ... recognizedexplicitly, but an arbitrary word bigram grammar can berepresented using one of these transducers.All three transducers used in these experiments weredeterminized and minimized in order to make ... is Y the Z”, where X andZ are usually nouns and Y is a verb in present participle form(for instance, the phrases “The shin is going the who”, “Theinn is heaping the shin”, etc.). Note that...

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Từ khóa: Nghiên cứu vật liệu biến hóa (metamaterials) hấp thụ sóng điện tử ở vùng tần số THz Nghiên cứu tổ chức chạy tàu hàng cố định theo thời gian trên đường sắt việt nam đề thi thử THPTQG 2019 toán THPT chuyên thái bình lần 2 có lời giải Biện pháp quản lý hoạt động dạy hát xoan trong trường trung học cơ sở huyện lâm thao, phú thọ Giáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôit Giáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôit ĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWAN ĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWAN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWAN SLIDE Phát triển mạng lưới kinh doanh nước sạch tại công ty TNHH một thành viên kinh doanh nước sạch quảng ninh Phát triển du lịch bền vững trên cơ sở bảo vệ môi trường tự nhiên vịnh hạ long Phát hiện xâm nhập dựa trên thuật toán k means Nghiên cứu về mô hình thống kê học sâu và ứng dụng trong nhận dạng chữ viết tay hạn chế Nghiên cứu khả năng đo năng lượng điện bằng hệ thu thập dữ liệu 16 kênh DEWE 5000 Thơ nôm tứ tuyệt trào phúng hồ xuân hương Tổ chức và hoạt động của Phòng Tư pháp từ thực tiễn tỉnh Phú Thọ (Luận văn thạc sĩ)Quản lý nợ xấu tại Agribank chi nhánh huyện Phù Yên, tỉnh Sơn La (Luận văn thạc sĩ)BÀI HOÀN CHỈNH TỔNG QUAN VỀ MẠNG XÃ HỘI HIỆU QUẢ CỦA MÔ HÌNH XỬ LÝ BÙN HOẠT TÍNH BẰNG KIỀM MÔN TRUYỀN THÔNG MARKETING TÍCH HỢP