representative illustrations of draize eye irritation scores
Teaching About Evolution And The Nature Of Science National Academy of Sciences pot
... size of the Dating the Earth One of the greatest scientific triumphs of the last two centuries has been the discovery of the vast expanse of geologic time Early methods of calculating the age of ... majesty of the heavens, but by a deeper understanding of nature and by an appreciation of the power of the human intellect This triumph of the human mind says a great deal about the nature of science ... share some of the characteristics of their common ancestors Evolution also explains the great diversity of modern species Populations of organisms Copyright 2004 © National Academy of Sciences...
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Báo cáo hóa học: " Research Article Design and Experimental Evaluation of a Vehicular Network Based on NEMO and MANET" pdf
... Section This software covers the VANET part of the testbed architecture (i.e., bottom part of Figure 3) 4.2.1 Data Acquisition and Postprocessing Fusion with AnaVANET An overview of the experimental ... antennas are affixed on the roof of the car The timing parameters of the OLSR daemon installed in MRs have been modified as showed in Table 1, to accommodate mobility conditions of a vehicular network ... RTT results is the average of 100 packets of ICMPv6 between MNNs and throughput results have been obtained averaging results obtained during a total of ten minutes of TCP tests 14 EURASIP Journal...
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Báo cáo hóa học: " Flexible Analog Front Ends of Reconfigurable Radios Based on Sampling and Reconstruction with Internal Filtering" pdf
... lower requirements for the speed of D/As, replacement of an analog DMx by a digital one, and removal of SHAs 3.5 Advantages of the SCs and RCs and challenges of their realization Both SCs and ... or accuracy of multiplications for a given quality of filtering [20] Technology of the SCs and technical decisions regarding these and other units of the SDRs also influence selection of w0 (t) Due ... modification of the SCs substantially simplifies their realization at the expense of slightly lower performance 4.5 Use of orthogonality of WFG outputs As mentioned in Section 4.2, increase of fs /B...
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Báo cáo lâm nghiệp: "Automatic determination of fiber orientation on OSB surface using line detection method based on small eigenvalue analysis" doc
... lines of the undersurface because the conveyer movement and vibration worked like a filter to cause the small strands to align random Most of the small strands fall and collect on the surface of ... arrangement of wood strands at the surface of OSB and the modulus of rupture determined by image analysis, Wood Sci Technol 35 (2001) 555–562 [7] Pinto I., Pereira H., Usennius A., Analysis of log ... steps (2) till (6) for ascending values of the standard deviation (2) Convolve an image g with a Gaussian filter of standard deviation σ Figure The flow chart of the computer program (3) Estimate...
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báo cáo khoa học: " Classification of unknown primary tumors with a data-driven method based on a large microarray reference database" ppsx
... capable of identifying the tissue of origin of CUP samples with 89% accuracy when excluding the most uncertain 30% of the samples If we, like some of the previously published Page 10 of 12 studies ... validation of a 1,550gene expression profile for identification of tumor tissue of origin J Clin Oncol 2009, 27:2503-2508 Monzon FA, Medeiros F, Lyons-Weiler M, Henner WD: Identification of tissue of ... one of these are lymph node metastases (b) A comparison of the test samples’ similarities to a representative cancer of the tissue where the metastasis was found (y-axis) and the cancer of origin...
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1 an envelope detection method based on the first vibration mode of bearing vibration
... vibrations 2.1 Amplitude modulation of bearing vibration In a bearing system, the carrier signal could be a combination of the resonant frequencies of the bearing or even of the mechanical system, and ... terms describe the vibrations of defect components and normal components In the first term of Eq (1), md is the number of defect, dm(t) depicts the defect impulse train of contact and is the modulating ... dimension information of defect and the sensitivity of striking energy, and alm(t) is the characteristic function of transmission path In the other term, nr is the number of roller, gn(t) describes...
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Reliability analysis of a power system based on the multi state system theory
... number of possible states of the system; Gs is the performance of the system; qs is the corresponding probability M U j ( z ) = ∑ ql ⋅ z gl f ( g k , gl ) s =1 s system; N is the number of subsystems ... {G = gl } , G M M sys i ; n is the number of components in subsystem i ; M i is the number of possible states of subsystem i Gm is the performance of subsystem i ; qm is the corresponding Assume ... bound of the system reliability, the performance of each state is defined as the minimum capacity of each interval, that is: g1 = 5200 , g = 5550 , g3 = 5700 , g = 5850 , V RELIABILITY ANALYSIS OF...
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Tài liệu Gait Pattern Classification of Healthy Elderly Men Based on Biomechanical Data ppt
... developed of the Yl family in the (A) sagittal, is overlaid in bold distance of 8.7 and 13.7, respectively They form one family of 10 trials, El, and a smaller one, E2, of 6, all consisting of elderly ... center of a 10-m walkway to cover the volume required for at least one complete gait cycle of the right lower limb A third camera was placed in front of the subject and aligned along the axis of ... side), in terms of the effect of the combined 31 gait parameters The optimal number of clusters can be determined in several ways Winters and coworkers*’ calculated the criterion of Hartigan and...
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Tài liệu Báo cáo khoa học: "Knowledge Acquisition from Texts : Using an Automatic Clustering Method Based on Noun-Modifier Relationship" pptx
... For instance, the PUs LENGTH OF THE LINE and NOMINAL POWER OF THE LINE s h o w t w o properties (LENGTH and NOMINAL POWER) of the object LINE; the PU CONSTRUCTION OF THE LINE s h o w s an action ... clusters, figure shows an example of such a cluster AN AUTOMATICALLYFOUND CLUSTER of the clusters, by scoring each of them, assuming that there are three types of clusters : Non relevant clusters ... syntactic links of LEXTER Can be used to define this terminological context For instance, the "expansion terminological context" (Eterminological context) of a NP is the set of the candidate...
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Báo cáo khoa học: Design of expression vectors for RNA interference based on miRNAs and RNA splicing potx
... vectors generate efficient knockdown of target proteins To examine the efficiency of generation of RNAi for pSM155 and pSM30, we examined the knockdown of expression of firefly Luciferase (Luc) HeLa cells ... unprocessed pri-miRNAs However, expression of the marker (regardless of the placement location) could only occur at the expense of failure of cleavage of primiRNA by Drosha [8,9] In contrast and ... the cloning of artificial miRNAs without substantially altering the miRNA arm sequences, inverted BsmBI sites were placed internal to the arms of pSM30 and pSM155, as well as to those of pmiR30...
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Báo cáo khoa học: "Automatic Acquisition of English Topic Signatures Based on a Second Language" potx
... vector is the sum of the vectors of concepts that occur in a context window If many of the concepts in a window have a strong component for one of the topics, then the sum of the vectors, the ... Proceedings of the 16th Conference of the American Association of Artificial Intelligence Rada Mihalcea 2003 The role of non-ambiguous words in natural language disambiguation In Proceedings of the ... of times that concept i and j co-occur in a window, where n is the number of concept vectors that occur in the corpus Row l of matrix M represents concept vector l We measure the similarity of...
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Báo cáo " MODEL OF CONDUCTIVITY FOR PEROVSKITES BASED ON THE SCALING PROPERTY OF GRAIN BOUNDARY " ppt
... the ratio lG = LS /LA of the linear extents LS , determined on the basis of the grain domain perimeter G − length (in unit of image size) and LA , determined on the basis of the grain domain area ... boundary conductivity of 10−5 in unit of e2 / ) Our model estimated the pure boundary resistivity to be ρ0 of order 50 × 10−5 Ωcm (Table 2), which suggests the conductivity of order 10 e2 / Since ... area of each SEM photograph, then divide this area into the smaller squares and use them to fill each grain area The number of squares filled into one grain is just the G − area and the number of...
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Pfam: A Comprehensive Database of Protein Domain Families Based on Seed Alignments pptx
... the universe of proteins is dominated by a relatively small number of common families.11 The same type of analysis on the structural level reveals that there are a few families of very frequently ... block of manual approaches is the problem of keeping the alignments up to date with new releases of protein sequences A robust and efficient updating scheme is required to ensure stability of the ... clustering of all protein sequences The quality of the Pfam-B alignments is generally not sufficient to construct useful HMMs The main purposes of Pfam-B are instead to function as a repository of homology...
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Báo cáo khoa học: "Dependency Parsing of Japanese Spoken Monologue Based on Clause Boundaries" docx
... Here, the specification of the partsof-speech is in accordance with that of the IPA parts -of- speech used in the ChaSen morphological analyzer (Matsumoto et al., 1999), the rules of the bunsetsu segmentation ... words, the type of dependency is the lexicon, part -of- speech and conjugated form of the rightmost ancillary word, and if not so, it is the part -of- speech and conjugated form of the rightmost ... Here, the head bunsetsu of the final bunsetsu of a clause boundary unit is identified Let B (= B1 · · · Bn ) be the sequence of bunsetsus of one sentence and Sf in be a set of dependency relations...
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ANNALS OF THE NEW YORK ACADEMY OF SCIENCES - Full cost accounting for the life cycle of coal potx
... estimates of the social cost of carbon—the valuation of the damages due to emissions of one metric ton of carbon, of $30/ton of CO2 equivalent (CO2 e),20 with low and high estimates of $10/ton ... deaths, tens of thousands of asthma attacks, and hundreds of thousands of episodes of upper respiratory illnesses annually.89 A reanalysis of a large U.S cohort study on the health effects of air pollution, ... profitability of extraction.7 As a result, the oft-repeated claim of a “200 year supply” of U.S coal does not appear to be grounded on thorough analysis of economically recoverable coal supplies Reviews of...
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Báo cáo khoa học: "A Latent Topic Extracting Method based on Events in a Document and its Application" pot
... topics In Proceedings of the National Academy of Sciences of the United States of America,101:5228–5235 Thomas Hofmann 1999 Probabilistic Latent Semantic Indexing In Proceedings of the 22nd Annual ... application of our proposed method We make a query-biased summary, and show the effectiveness of our method by comparing the accuracy of a generated summary by our method with that of summaries by the representative ... methods in terms of the number of topics and the proper measure to estimate similarity The number of trials is 20 at each condition sets of documents selected at random from 30 sets of documents...
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Báo cáo khoa học: "Framework of Semantic Role Assignment based on Extended Lexical Conceptual Structure: Comparison with VerbNet and FrameNet" ppt
... Starting point of certain change event Direction of starting point Pass point of certain change event Direction of end point End point of certain change event Linear-shaped path of change event ... represents the action changing the state of j The inner structure of the second argument of go represents the path of the change The overall definition of our extended LCS framework is shown in ... yes yes no # of roles 13 30 8884 Table 6: Number of roles in each resource Comparison with other resources 4.1 Number of semantic roles The number of roles is related to the number of semantic...
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Tìm thêm: hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam xác định các mục tiêu của chương trình khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn khảo sát chương trình đào tạo gắn với các giáo trình cụ thể xác định thời lượng học về mặt lí thuyết và thực tế điều tra đối với đối tượng giảng viên và đối tượng quản lí khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu nội dung cụ thể cho từng kĩ năng ở từng cấp độ xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ mở máy động cơ lồng sóc mở máy động cơ rôto dây quấn đặc tuyến tốc độ rôto n fi p2 đặc tuyến dòng điện stato i1 fi p2 động cơ điện không đồng bộ một pha thông tin liên lạc và các dịch vụ phần 3 giới thiệu nguyên liệu chỉ tiêu chất lượng theo chất lượng phẩm chất sản phẩm khô từ gạo của bộ y tế năm 2008 chỉ tiêu chất lượng 9 tr 25