xrf techniques based on proportional detectors

... synchronous deposits can contain diff erent assemblages due to edaphic factors or preservation conditions In their opinion, scaling up of locally defi ned zones into regionally applicable chronostratigraphic ... palaeoenvironmental data Th is is underlined by Donders et al (2007) who presented data indicating that long-distance chronostratigraphical correlations based on the original continental Neogene ... erosion of Permian salts that intruded Mesozoic sediments (Meischner & Paul 1977, 1982) Based on sedimentological and palaeontological evidence, later authors reconstructed the lake as only about

Ngày tải lên: 13/01/2020, 15:40

... information system 2.2 User information satisfaction (UIS) Information systems can be used as one of the competitive advantages in a strategic organization The decision to install an information ... customers convincingly c Responsiveness is quickly responsive in reading and serving the desires or needs of consumers confident e Empathy is personal care and attention given by personal/individuals ... Profesionals: The Hong Kong Chalange Information & Management Canevello, A., & Crocker, J (2010), Creating good relationships: responsiveness, relationship quality, and interpersonal

Ngày tải lên: 26/05/2020, 23:17

... performed on consecutive cases from 15 French institutions, is the largest series performed on paraffin-embedded diagnostic core biopsies, demon-strating correlations between IHC, FISH and additional ... standardization and validation [3-10] A very good correlation has been dem-onstrated between HER2 protein overexpression and HER2 gene amplification [11] Therapeutic response to trastuzumab was observed ... standard FISH” for evaluation of HER2 amplification status The second objective was to conduct a medico-economic study, which is not reported in this paper This study was conducted by 15 hospitals

Ngày tải lên: 05/11/2020, 05:50

... GHz) connections The data acquisition was carried out using the CO mode with the antenna polarization perpendicular to the data collection direction (X direction in Figure 1), and the acquisition ... polarization is perpendicular to the data collection direction) Both learning algorithms will be trained only for this polarization, which is the most commonly used polarization in demining applications ... designations, dimensions, casing materials and burial depths and orientations (L = length; t = thickness; ø = diameter) Nº Object Designation Image Dimensions Casing Depth Orientation Anti-personnel

Ngày tải lên: 04/12/2022, 10:31

... recognition and computer vision Face detection is the first step in any automated system, which solves Face recognition or face identification, face authentication, face tracking, facial expression ... detection for autofocus and bodies [10-12] Face detection is considered a part of object detection as in [1-3]; Object detection and classification holds the key to many other high level applications ... strong one by combining a collection of weak classifier to form a strong one The adaptive boosting (Adaboost) algorithm exists in various varieties[3] In addition, there are three modifications

Ngày tải lên: 10/02/2023, 19:54

... (Unconditionally unstable) 138 xii Trang 13Performance of Fluid-Structure Interaction basedon Analytical and Computational Techniques Pongpat Thavornpattanapong, Bachelor of Engineeringpongpat.thavornpattanapong@rmit.edu.au ... operations Eulerian frame, onthe other hand, is based on the idea that material point moves with respect to fixedcomputational grid This allows large distortions in the continuum motion to exist consti-in ... coupling iterations are needed Theexplanation to this is that with only one coupling iteration, the numerical error isvery small for one solution module only but not for the other solution module andthe

Ngày tải lên: 11/03/2023, 11:45

... perceptron with convolutional gating known as cgMLP.The cgMLP, initially introduced in the context of vision and language tasks, hasdemonstrated successful application in CTC-based speech recognition ... residual con-nection [7] Hybrid CTC/Attention end-to-end ASR Two prominent implementations of end-to-end ASR systems are connectionisttemporal classification (CTC) [[13], [14], [15]] and attention-based ... Chapter 6 - CONCLUSION: The final chapter summarizes the key findings, conclusions, and contributions of the thesis It discusses the implications ofthe research, highlights the limitations, and suggests

Ngày tải lên: 25/10/2023, 22:15

... − Part 1: Convolution_1 => Activation_1 (ReLU) => Convolution_2 => Activation_2 (ReLU) => Pool Layer_1 − Part 2: Convolution_3 => Activation_3 (ReLU) => Convolution_4 => Activation_4 (ReLU) ... Additionally, ReLu effectively converts negative values to zero while retaining positive values after convolution, enhancing the model's efficiency.− Convolution_2: similar to Convolution_1 layer ... Convolution_3: similar to Convolution_1 and 2 layers but the number of filters increases to 32 − Activation_3 (ReLu): similar to Activation_1 and 2 − Activation_4 (ReLu): similar to Activation_3

Ngày tải lên: 11/11/2023, 10:49

... for 3D Shape Classification based on Volumetric Density and Surface Approximation Clues,” Conference: International Conference on Computer Vision Theory and Applications, 2018, doi: 10.5220/0006619103170324 ... technologies that enable hands-on training on virtual simulations take the load off the traditional medical training system To perform medical simulations, surface approximation techniques have been applied ... technology Surface approximation techniques are applied on 3D models to increase efficiency in detecting collisions between objects in a virtual environment, showing variations in color and shape of

Ngày tải lên: 14/06/2024, 21:25

... Common Point Trang 116.252 NONLINEAR PROGRAMMINGLECTURE 2 UNCONSTRAINED OPTIMIZATION - OPTIMALITY CONDITIONS LECTURE OUTLINE • Unconstrained Optimization • Local Minima • Necessary Conditions ... Trang 19OTHER PROPERTIES OF CONVEX FUNCTIONS• f is convex if and only if the linear approximation at a point x based on the gradient, underestimates • f is convex if and only if ∇2f (x) is positive ... SLIDES ON NONLINEAR PROGRAMMING BASED ON LECTURES GIVEN AT THE MASSACHUSETTS INSTITUTE OF TECHNOLOGY CAMBRIDGE, MASS DIMITRI P BERTSEKAS Trang 2LECTURE SLIDES ON NONLINEAR PROGRAMMINGBASED ON

Ngày tải lên: 26/10/2013, 17:15

... regions This article is based on the author’s “‘Nippon Sho’ konkuru ni miru sekai no kyoiku bangumi/kontentsu no choryu,” published in the March 2011 issue of Hoso kenkyu to chosa, the monthly ... version for international readers has been updated with important additional information The author wishes to thank the JAPAN PRIZE Contest Secretariat for its cooperation in the preparation of ... Educational Media.1 1 The divisions and categories of the contest have undergone changes since 2000, and as of 2010 (37th JAPAN PRIZE), there are two divisions: The Audiovisual Division (consists

Ngày tải lên: 01/11/2013, 14:44

... Selec-tion, or the Preservation of Favoured Races in the Struggle for Life [1], Darwin’s theory of evolution, in which natural selection acting on heritable variation in populations is responsible ... of one of the CUL4-based E3 ligase complexes, CUL4– DDB1–DDB2, in the control of genome integrity in response to UV radiation in Arabidopsis Plants are in the precarious position of, on the one ... epigenetic variability In addition to genetic variation, epigenetic variability can also contribute to phenotypic variation, upon which evolutionary forces can act [12] A major con-tributor to epigenetic

Ngày tải lên: 18/02/2014, 11:20

... also containing the ATP analog adenosine-5¢-(b,c-imido)triphosphate (ANP); we found one reasonable mechanism, based on newly obtained structural information about the posi-tion of ATP bound on ArgRS ... for the aminoacylation reaction are present at sufficient con-centration in the crystallization solution, the aminoacy-lation reaction does not occur during the long time needed for crystal growth, ... tRNAArgCCU to the N-terminal domain contributes to the activation effect of tRNA on tRNA-assisted Arg-AMP formation reaction or the amino-acylation reaction, we constructed P horikoshii ArgRS (residues

Ngày tải lên: 18/02/2014, 11:20

... participate in various biological events in addition to modifying protein function One of the early demonstrations of the role of carbo-hydrates in recognition was binding of the influenza virus to red ... to understand post-translational glycosylation and its function Expansion of our knowledge on the repertoire of carbohydrate structures, the
glycome, and investigation of oligosaccharide epitopes ... fragmentation The nomenclature used to define the cleavage is based on that introduced previously [15], and ions marked with
h are fragments produced by dehydration of the major ions. Trang

Ngày tải lên: 19/02/2014, 12:20

... isolation of mitochondrialmembranes, the yeast strains were grown in liquid YPD medium containing 1% (w/v) yeast extract, 2% (w/v) bacto-peptone and 2% (w/v) glucose, pH 5.0 Isolation of mitochondrial ... Immunodetection of the yeast mitochondrial proteins was carried out with monoclonal and polyclonal antibodies by chemilumines-cence The stained polyacrylamide gels and the fluoro-graphs containing ... Protein concentrations were determined by the Bradford method [26] or the modified Lowry method [27] Electro-phoretic analysis of DNA on agarose gels, restriction endonuclease analysis, ligation of

Ngày tải lên: 19/02/2014, 12:20

... Association for Computational Linguistics, pages 1169–1178, Portland, Oregon, June 19-24, 2011. c 2011 Association for Computational Linguistics A Pronoun Anaphora Resolution System based on Factorial ... few considerations made us reconsider. First, exceptions are found in the corpus. Personal pronouns such as she or he are used to refer to coun- try, regions, states or organizations. Second, ... graph-partitioning methods (McCallum and Wellner, 2003) decompose the task into a col- lection of pairwise or mention set coreference de- cisions. Decisions for each pair or each group of mentions are based

Ngày tải lên: 20/02/2014, 04:20

... Second Edition, November, 1915 Third Edition, December, 1915 Fourth Edition, March, 1916 Fifth Edition, April, 1916 Sixth Edition, May, 1916 Seventh Edition, June, 1916 Eighth Revised Edition, ... University.[Illustration: Dr Lewellys F Barker] [Illustration: Dr John F Anderson] [Illustration: Dr Hermann M Biggs] [Illustration: Dr Alexander Graham Bell] [Illustration: Dr William G Anderson] [Illustration: ... investigations, its Hygiene Reference Board was created The present book is the first general statement of theconclusions of this Board after a year of careful consideration These conclusions are

Ngày tải lên: 06/03/2014, 20:20

... action of deoxyribonucleoside kinase Keywords cidofovir; human UMP-CMP kinase; MABA-CDP; Mant-ATP; phosphonates Correspondence D Deville-Bonne, Laboratoire d’Enzymologie Mole´culaire et Fonctionnelle, ... high-salt condi-tions and perhaps also in concentrated protein solu-tions Their involvement in physiologic regulation is therefore unlikely Human UCK was modeled in a closed conformation, using ... 4½MCt½Et q ð1Þ where KD is the dissociation constant, [MC]t is the total MABA-CDP concentration, and [E]t is the total protein concentration with one binding site per protein Nucleotide and

Ngày tải lên: 07/03/2014, 09:20

... Finally, the conclusion is provided in Section Unequal Error Protection Based on Wyner-Ziv Coding As mentioned previously, the approach to unequal error protection undertaken here is based on Wyner-Ziv ... protection based on Wyner-Ziv coding techniques outperform the equal error protection case and the H.264 with error concealment case as shown in Section However, depending on the channel condition ... some other parts may only contain slow motion content For this type of video sequences, fixed parity data rate assignment may result in inefficient error protection When motion content increases in...

Ngày tải lên: 21/06/2014, 20:20

... now, the attention was focused on localization techniques based on active devices transmitting beacon-like signals In this paper, we present a novel localization system based on passive devices ... collision resolution is ensured One simple and effective method based on time backoff is briefly described in Section To analyze the performances of the considered active and passive localization techniques, ... general, the accuracy of position estimation depends on the propagation characteristics of the specific environment, on the number of transmitting devices, and on the resolution of the RF-radio map In...

Ngày tải lên: 22/06/2014, 23:20