diffraction by multiple square slits
Báo cáo hóa học: " HDAC inhibitors stimulate viral transcription by multiple mechanisms" pptx
Ngày tải lên :
20/06/2014, 01:20
... bound to agarose in a typical ChIP procedure by an antibody which recognizes the protein The minichromosomes which are bound to agarose are then fragmented by sonication The DNA present in fragments ... which remain bound to the agarose and the DNA in fragments which are solubilized by the sonication are then amplified by PCR with primers that recognize sites of interest in the SV40 genome The occupancy ... hyperacetylated by the HDACi treatment Discussion Our current studies have shown that HDACi treatment can potentially stimulate SV40 transcription at the appropriate times during infection by increasing...
- 11
- 325
- 0
Linear Minimum Mean-Square-Error Transceiver Design for Amplify-and-Forward Multiple Antenna Relaying Systems
Ngày tải lên :
20/11/2012, 11:31
... (Total words: 477) Chengwen Xing Linear Minimum Mean -Square- Error Transceiver Design for Amplify-and-Forward Multiple Antenna Relaying Systems by Chengwen Xing B.Eng., Xidian University, Xi’an, ... security, thus also welcomed by wireless industries, and taken as a candidate of the relay strategies in future cooperative communication protocols [3, 4] 1.1.2 Multiple- Input Multiple- Output Systems ... multi-antenna systems provide substantial spatial diversity and multiplexing gains [15–17] With multiple antennas at both transmitter and receiver, multiple data streams can be simultaneously transmitted...
- 130
- 407
- 0
Tài liệu LUYỆN ĐỌC TIẾNG ANH QUA TÁC PHẨM VĂN HỌC-SHORT STORY BY O’HENRY -The Sparrows In Madison Square pptx
Ngày tải lên :
15/12/2013, 12:15
... Madison Square, I could hear that $15 check rustling in my inside pocket I obtained lodging at an unhyphenated hostelry, and the next morning I was on a bench in Madison Square almost by the time ... they captives by circumstance in the discordant, dull city yet with how much grace and glee they bore the restraint! And then the early morning people began to pass through the square to their ... went over it, column by column Something was wrong Three hours afterward the postman brought me a large envelope containing my MS and a piece of inexpensive paper, about inches by I suppose some...
- 6
- 323
- 0
Tài liệu Effect modification of air pollution on Urinary 8-Hydroxy-2’-Deoxyguanosine by genotypes: an application of the multiple testing procedure to identify significant SNP interactions ppt
Ngày tải lên :
17/02/2014, 22:20
... modified by genotypes related to oxidative stress in the Normative Aging Study population (NAS) Because of multiple comparisons, we used the Multiple Testing Procedures (MTP) modified by our team, ... All participants provided written informed consents and the study protocol was approved by the institutions By 2006, only did a small proportion of participants remain in the cohort, as many participants ... Folate and vitamin B12 were examined by radioassay using a commercially available kit from Bio-Rad (Hercules, CA); vitamin B6 (as pyridoxal-5-phosphate) by an enzymatic method using tyrosine...
- 9
- 772
- 0
Tài liệu Báo cáo khoa học: Models and mechanisms of O-O bond activation by cytochrome P450 A critical assessment of the potential role of multiple active intermediates in oxidative catalysis doc
Ngày tải lên :
19/02/2014, 16:20
... activation by cytochrome P450 (Eur J Biochem 271) 4347 Scheme Postulated nal oxidation step in aromatization catalyzed by CYP19 Data adapted from [268] with permission model constructed by alignment ... hydrogen atom abstraction from the hydrocarbon by a high-valent iron-oxo species, best described as an O ẳ Fe(IV) porphyrin p-cation radical, followed by homolytic substitution of the alkyl radical ... proven by electronic absorption, EPR and ENDOR spectroscopic techniques upon cryoradiolytic reduction of oxy CYP101 [5255] and CYP119 [56] at 77 K The same intermediate was also obtained by reacting...
- 26
- 746
- 0
MASTERS OF WATERCOLOUR PAINTING WITH INTRODUCTION BY H. M. CUNDALL, I.S.O., F.S.A.EDITED BY GEOFFREY HOLME LONDON: THE STUDIO, LTD., 44 LEICESTER SQUARE, W.C.2 1922-1923.CONTENTSPAGE Introduction by H. M. Cundall, I.S.O., F.S.A. ILLUSTRATIONS IN COL docx
Ngày tải lên :
06/03/2014, 13:20
... part of his income by giving instruction in drawing and painting Numerous drawing copies for students were produced by him by means of soft-ground etching He was at first employed by John Britton, ... DEVIL’S TOWERS FROM THE BLACK ROCK” BY PAUL SANDBY, R.A (Size, 11¾ × 17¼ IN.) (Acquired by the National Art Gallery of Victoria, Melbourne) PLATE II “ON THE DART” BY FRANCIS TOWNE (Size, × 9¾ IN.) ... the National Gallery of Victoria Paul Sandby was for many years the chief drawing-master at the Royal Military Academy at Woolwich He was also appointed by George III to give instruction in drawing...
- 47
- 601
- 0
Báo cáo khoa học: "A Method for Relating Multiple Newspaper Articles by Using Graphs, and Its Application to Webcasting" pptx
Ngày tải lên :
08/03/2014, 06:20
... contain Multiple paths for a node (article) show that there are multiple stories associated with it Furthermore, if the node has a long path, it is in the "main stream" of the topic represented by ... useful because, although such documents are connected by hyperlinks, their relationships cannot be specified In this paper, generated threads by this method are represented in eXtended Markup Language ... result, the number of times the similarity matrix needs to be calculated is reduced by kn, giving a complexity of O(n) By using the algorithm, each similarity between nodes is calculated, and the similarity...
- 7
- 419
- 0
Báo cáo khoa học: "Improved Lexical Alignment by Combining Multiple Reified Alignments" potx
Ngày tải lên :
08/03/2014, 21:20
... alignments produced by two or more word aligners and filters out the links that are likely to be wrong For the purpose of filtering, a link is characterized by its type defined by the pair of indexes ... corpus) which have been observed occurring in aligned sentences more than expected by chance The hypotheses are filtered by a loglikelihood score threshold Several heuristics (string similarity-cognates, ... result 3.1 Phase 1: Content Words Alignment YAWA begins by taking into account only very probable links that represent the skeleton alignment used by the second phase This alignment is done using outside...
- 8
- 281
- 0
Báo cáo khoa học: "An Automatic Method for Summary Evaluation Using Multiple Evaluation Results by a Manual Method" pptx
Ngày tải lên :
17/03/2014, 04:20
... of summary x was obtained by summing parameter b for all the subscores calculated for each pooled summary, xij A subscore was obtained by multiplying a parameter wj, by the evaluation score yij, ... Method using Multiple Manual Evaluation Results Overview of Our Evaluation Method and Essential Points to be Discussed We investigate an automatic method using multiple evaluation results by a manual ... evaluation score is calculated by Kazawa’s method using the other nine summaries The score is compared with a manual score of the summary by Gap, which is defined by Equation m Gap = Exp-2: Comparison...
- 8
- 359
- 0
Báo cáo khoa học: Acute activation of Erk1/Erk2 and protein kinase B/akt proceed by independent pathways in multiple cell types ppt
Ngày tải lên :
30/03/2014, 20:20
... stimulated by the re-addition of 10% fetal bovine serum (FBS) for 10 The cells were lysed and proteins were isolated for immunoblotting HEK293 cells differed from the previous cell lines used as seen by ... pretreated with LY294002 followed by stimulation with IGF-I Porcine tendon fibroblasts were preincubated with or without LY294002 at the indicated concenrations for 10 followed by stimulation with IGF-I ... Chiu et al Acknowledgements This work was supported by a grant from the Canadian Institutes of Health Research DC was partially supported by a University Graduate Fellowship AS is the recipient...
- 13
- 365
- 0
báo cáo hóa học:" Clinical values of multiple Epstein-Barr virus (EBV) serological biomarkers detected by xMAP technology" potx
Ngày tải lên :
18/06/2014, 15:20
... American [10] Generally, people infected by EBV will develop specific antibodies against this virus, even with primary infection including IM, which is characterized by the first presence of immunoglobulin ... clinical onset of NPC by 1–5 years [17,18], indicating that the examination of EBV antibodies is valuable for the diagnosis NPC In addition, prognosis of NPC could be reflected by the fluctuation ... Molecular diversity of EBV serological profiles in NPC patients has been visualized by immunoblot method and thereby simultaneous examination of several EBV biomarkers could improve the efficiency...
- 8
- 478
- 0
Báo cáo sinh học: " Expression of RNA virus proteins by RNA polymerase II dependent expression plasmids is hindered at multiple steps" pptx
Ngày tải lên :
18/06/2014, 18:20
... (RSV) [8] by reverse genetics These systems are based on cytoplasmic transcription of viral cDNA by coexpression of phage T7 RNA polymerase Recovery of infectious viruses was achieved by cotransfection ... II dependent expression of RNA virus proteins can be overcome by changing the codons of viral genes to those most frequently used by the genes of the host cells [1-3] Since the codon optimised ... host cell Inefficient expression of genes from RNA viruses by RNA polymerase II (Pol II) dependent cellular promoters might be explained by lack of critical elements required for pre-mRNA stabilisation,...
- 10
- 409
- 1
báo cáo hóa học:" Multiple synchronous primary malignancies induced by benzene exposure: a case report" docx
Ngày tải lên :
20/06/2014, 00:20
... specimen obtained by esophMicroscopic findings of biopsy specimen obtained by esophagogastroscopy showing atypical cells diagnosed as basaloid squamous cell carcinoma (H&E stain ×400) Multiple primary ... anemia is another possible cause of multiple tumors Long-term administration of androgenic steroids for aplastic anemia was reported in some cases correlating to multiple neoplasms[14,15] Our patient ... Nakata Y, Komazawa K, Amimoto T, Nakashima K, Isozaki H, Takakura N, Tanaka N: Multiple hepatic adenomas caused by long-term administration of androgenic steroids for aplastic anemia in association...
- 4
- 274
- 0
Báo cáo hóa học: " Expression of RNA virus proteins by RNA polymerase II dependent expression plasmids is hindered at multiple steps" ppt
Ngày tải lên :
20/06/2014, 01:20
... (RSV) [8] by reverse genetics These systems are based on cytoplasmic transcription of viral cDNA by coexpression of phage T7 RNA polymerase Recovery of infectious viruses was achieved by cotransfection ... II dependent expression of RNA virus proteins can be overcome by changing the codons of viral genes to those most frequently used by the genes of the host cells [1-3] Since the codon optimised ... host cell Inefficient expression of genes from RNA viruses by RNA polymerase II (Pol II) dependent cellular promoters might be explained by lack of critical elements required for pre-mRNA stabilisation,...
- 10
- 407
- 0
Báo cáo hóa học: " Growth Interruption Effect on the Fabrication of GaAs Concentric Multiple Rings by Droplet Epitaxy" pptx
Ngày tải lên :
21/06/2014, 08:20
... were taken out of the chamber for the morphological analysis by AFM and optical investigation by PL Three samples were prepared: Sample A by stopping the growth just after the Ga supply; Sample B ... samples grown with our multiple steps DE, by observing growth interruption times Conclusion We presented the growth and the optical properties of GaAs CTQRs fabricated by DE At the end of our ... Figure shows the PL spectra of Sample C excited at 15 K by a green laser (kexc = 532 nm) with a power density Pexc = 10 W/cm2 and recorded by a Peltier-cooled CCD camera In the region where the...
- 4
- 384
- 0
Báo cáo sinh học: " Research Article Real-Time Multiple Moving Targets Detection from Airborne IR Imagery by Dynamic Gabor Filter and Dynamic Gaussian Detector" doc
Ngày tải lên :
21/06/2014, 16:20
... image, (b) Image generated by bilinear model, (c) Image generated by pseudo perspective model, and (d) Image generated by Affine model The pseudo perspective model is given by x = a1 + a2 x + a3 y ... the background motion is modeled by a global parametric transformation and then motion image is generated by frame differencing However, the motion image generated by frame differencing using an IR ... automatically by the following algorithm Inliers/Outliers Separation Algorithm (i) Using all feature points in set P t and P t , 6-paramers in affine model are primarily estimated by least -square method...
- 22
- 345
- 0
Báo cáo hóa học: " Robust Distant Speech Recognition by Combining Multiple Microphone-Array Processing with Position-Dependent CMN" ppt
Ngày tải lên :
22/06/2014, 23:20
... using multiple decoders, which is called multipledecoder processing The procedure of multiple- microphone processing using multiple decoders is shown in Figure 3, in which all results obtained by ... processing The multiple- microphone processing using multiple decoders may be more robust than a single channel However, the computational complexity of multiple- microphone processing using multiple ... of observed speech emitted by the loudspeaker, human utterances emitted by the loudspeaker, and transmission characteristics of the loudspeaker, respectively That is, MULTIPLE MICROPHONE SPEECH...
- 11
- 184
- 0
MULTIPLE POSITIVE SOLUTIONS OF SINGULAR p-LAPLACIAN PROBLEMS BY VARIATIONAL METHODS KANISHKA PERERA ppt
Ngày tải lên :
23/06/2014, 00:20
... in Ω, (2.4) u = on ∂Ω, where G = ∇v ∈ C α (Ω), and u is bounded by Guedda and V´ ron [8] since q > n/ p if e p ≤ n, so u ∈ C0 (Ω) by Lieberman [13] The rest now follows from V´ zquez [17] a Proofs ... Proof of Theorem 1.1 Since a ∈ Lq (Ω) by (H1 ), the problem −∆ p v = a(x) in Ω, (3.1) v = on ∂Ω has a unique positive solution v ∈ C0 (Ω) with ∂v/∂ν > on ∂Ω by Proposition 2.1 Then −γ q (Ω) Fix ... gλ (x,s)ds −∆ p u = gλ,u x,u0 (x) in Ω, u = on ∂Ω (4.5) and gλ,u (·,u0 (·)) ∈ Lq (Ω) by (3.7), u0 ∈ C0 (Ω) by Proposition 2.1 Note that, with a possibly smaller λ0 , 2u is also a supersolution...
- 6
- 192
- 0
Báo cáo toán học: "A Multiple Integral Evaluation Inspired by the Multi-WZ Method" potx
Ngày tải lên :
07/08/2014, 06:22
... that was first found by using the author’s implementation of the continuous multi-WZ method which is called SMint1 Both the conjecturing part, and the proving part, were done by a close human-machine ... Now that the result is known and proved, it may be of interest to have a non-WZ proof, possibly by performing an appropriate change of variables, converting the multiintegral to a double integral ... i, m, y, x) − i=0 Dxj (Rj F ) = j=1 The existence of an operator of the above form is guaranteed by the fundamental theorem of the (continuous version of the) multi-WZ theory [WZ92] Doron Zeilberger...
- 7
- 227
- 0