the unified medical language system umls
Báo cáo sinh học: " Research Article Improved Adaptive LSB Steganography Based on Chaos and Genetic Algorithm" ppt
... that of the cover image Figure shows that our method preserves the characteristics of histogram This is also true for the other components (e.g., (1,2)th, (2,2)th AC components) and the other testing ... IA-LSB steganography, then compute PSNR between the cover image and the stego image, which is the fitness function of GA In the following operations, the individual with larger fitness function will ... quality and high security The important and distinctive features in the proposed method are to minimize the degradation of stego image by shuffling the secret message based on the logistic map and GA...
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Báo cáo sinh học: " Research Article Robust Iris Verification Based on Local and Global Variations" pptx
... on the horizontal axis are searched for the outer boundary Indeed, the method is performed on the part of the texture located near the horizontal axis Thereafter, the algorithm looks for the ... recognition methods The authors also introduce the idea of 2D Fourier Phase Code (FPC) to eliminate the need for the storage of the whole iris database in the system, addressing the greatest drawback ... summarize the resulting values of the Equal Error Rate (EER), the FRR (@ FAR = 01%), and the Fisher Ratio (FR) for the proposed approach and the other implemented methods in Table In the case...
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Báo cáo sinh học: "Genetic differentiation of European grayling (Thymallus thymallus) populations in Serbia, based on mitochondrial and nuclear DNA analyses" pot
... compared to those of the remaining clades [3] The assumed refugial region for (i) the Northern/Northeastern-European clade was the area north of the Caspian and Black Seas, (ii) the CentralEastern ... (Applied Biosystems) according to the manufacturer’s recommendations The 3’end of the 595 bp fragment of the mtDNA CR with the 74 bp of flanking tRNA were sequenced using primer LRBT-1195 [15] The 5’end ... agreement with the ancestral character of the grayling populations from a Danubian refugium in relation to the northern populations [3,5] The intermediate position of the Da29 haplotype on the network...
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genetic diversity of climbing perch (anabas testudineus bloch, 1792) populations based on rapd and issr markers
... part to the result that Dong Thap population was more genetically different from the other populations Dong Thap is located above the Tien river tributary of the Me Kong river system, the other ... care to its offspring, neither Mating system of the climbing perch is either polygamy or promiscuity Sexual dimorphism in the climbing perch was not found The eggs of the climbing perch have positive ... leave the tip in the tube Load the first well with marker Continue loading the samples and finish with a final lane of marker 10 Close the gel tank, switch on the power-source and run the gel...
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The Breast Cancer Epidemic: Modeling and Forecasts Based on Abortion and Other Risk Factors potx
... are due to the charities LIFE and The Medical Education Trust, which funded the research, to the national statistical offices and cancer registries, which provided the data, and to the statisticians ... reduced the protective effects of higher Scottish fertility in the past With encouragement in recent years, the increase in breastfeeding has apparently offset the effects of the decline in the Scottish ... range 45–49, and the latest abortion and fertility rates Fall 2007 75 entered, the 2006 TAR for Northern Ireland is 0.16, the latest TFR is 1.87, and the forecast increase in the rate of cancer...
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Báo cáo khoa học: Design of expression vectors for RNA interference based on miRNAs and RNA splicing potx
... placing the marker protein ORFs at the 5¢ end might have interfered with the primiRNA processing, causing more unprocessed primiRNA to be transported into the cytoplasm If this is the case, then the ... nucleotides for the miR155based system and 67 nucleotides for the miR30-based system) were annealed, and cloned into the corresponding ends created by BsmBI digestion in the vectors (Fig 2A,B) The selection ... pre-miRNAs to the cytoplasm, where they are further processed to siRNA However, this process simultaneously blocks the translation of the enhanced green fluorescent protein (EGFP) marker, because the resulting...
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photocatalytic nanocomposites based on tio2 and carbon nanotubes
... formed from the photocatalytic reaction, then the efficiency is sometimes measured as the yield of a particular product The quantum yield for an ideal system (φ) can be given by the simple relationship ... rates enable the system to be compact Either black lights or solar energy can serve as the excitation source The scientific basis of the technology has already been established The greatest bacterial ... through the device was completely sterilized [39] They observed that the extent of killing was inversely proportional to the thickness and structure of the cell wall Their findings occupied the attention...
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09 - personalized email prioritization based on content and social network analysis
... features, the NC features, and the semisupervised LSPR features We named the baseline system SVM.BF and the system using the combination of all the feature types SVM.BF+ We varied the number ... performance Results from the baseline system (SVM.BF) and the system using the combination of all the feature types (SVM.BF+) strongly support the advantage of leveraging the social-network features ... are the mixture weights of the user at the five importance levels If the sender of a message in the test set was not in the training set, the LSPR subvector of this message was assigned to the...
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Báo cáo khoa học: Piezoelectric sensors based on molecular imprinted polymers for detection of low molecular mass analytes potx
... pair of electrodes The mode of oscillation depends on the cut and geometry of the quartz crystal If mass is applied to the surface of the quartz resonator, the frequency of the oscillation decreases ... al ˘ For all the examples cited above, the binding capacity of the sensor surface is critical to maximize the sensitivity of the sensor for the detection of small molecules Here the synergies ... where Z is the impedance for the composite system Note that the impedance measured by the piezoelectric sensor is not simply the sum of those for individual layers, as for each layer there will...
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Báo cáo khoa học: Revisiting the 13C-label distribution of the non-oxidative branch of the pentose phosphate pathway based upon kinetic and genetic evidence doc
... the cytosolic NADP+ ⁄ NADPH balance In order to maintain this balance, the flux through the oxidative branch of the PPP is usually much larger than the drain on PPP metabolites for the biosynthesis ... TK-catalyzed reaction (r.4) Although the stoichiometric neutral reactions have no effect on the mass balances set up over the system, they influence the labeling pattern of the metabolite pools and thus ... formed between the carbonyl group of the ketose substrate (f6p, s7p) and the e-amino group of a lysine residue of the active site of the enzyme, leading to the formation of either g3p or e4p...
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Báo cáo khoa học: Structural requirements for Caenorhabditis elegans DcpS substrates based on fluorescence and HPLC enzyme kinetic studies pdf
... enzymatic activity of the human scavenger [20] (B) Alignment of the amino acids involved in the interactions with the cap structure (m7Guo) in the hDcpSm7GpppG complex The majority of these amino acids ... are the uorescence intensities at time t, at the beginning and at the end of the reaction, respectively The initial velocity (vo) of each reaction was calculated by the linear regression of the ... elegans DcpS for the unmodied dinucleotide GpppG (Fig 2) These results clearly show that, for tight and specic binding of the base moiety to the enzyme, the positive charge is required at the N7 position,...
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Báo cáo khoa học: Molecular and genetic characterization of osmosensing and signal transduction in the nematode Caenorhabditis elegans docx
... from the cell body A fluid-filled excretory canal is surrounded by the cell cytoplasm The basal pole of the cell faces either the pseudocoel or hypodermis whereas the apical membrane faces the excretory ... connects the excretory canal to the outside surface of the worm The duct is formed from cuticle that is continuous with the animal’s exoskeleton A duct cell surrounds the upper two-thirds of the duct ... extend from the cell bodies of the amphid neurons to the central nervous system where they make synaptic contacts with other neurons Laser ablation studies have demonstrated that the amphid neurons...
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Báo cáo khoa học: "The Corpora Management System Based on Java and Oracle Technologies" potx
... annotation System could be easily adapted to different software platforms (Java and Oracle) and the necessities of other languages (Unicode), making the whole system portable to other platforms ... identifies the relationships between phrases of the texts and it builds a "lexical network," grouping related phrases and enhancing the most important features of these groupings The resulting ... counterparts: O Search Engine; o Concept Clustering; o Document Management System; o Interface Subsystem We present the fragment of CMS UMLspecification built by Rational Rose (Rational Rose Enterprise...
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mechanical properties of polymers based on nanostructure and morphology, 2005, p.738
... counterpart (2) The alignment of the pinhole system was found to be considerably easier than the slit system (since only half of the variables are needed to control the pinhole system) (3) Several ... habits, the latter geometrically related to the former by bisection along the short diagonal, parallel to b, then a 180° rotation around the a axis and, finally, reconnecting the two halves The important ... when there is no net gain of stability Stability comes from increasing the stem length, lowering the free energy further, while the energetic cost of the surface is more or less constant The actual...
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báo cáo hóa học: " Human-machine interfaces based on EMG and EEG applied to robotic systems" pot
... between the electrodes and the scalp, in order to match the contact impedances A reference electrode should be connected to the left or the right ear Then, the system is now operating: the user's ... on the acquisition system The interface for the user-machine communication is programmed in the desktop computer, as well as the signal processing software that sends the control commands to the ... such systems is presented Then, the signal filtering and amplification subsystem is connected to the A/D conversion subsystem Four analog channels are available in such A/D conversion subsystem,...
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Báo cáo hóa học: " Research Article Design and Experimental Evaluation of a Vehicular Network Based on NEMO and MANET" pdf
... results of the UMTS link offer the worse results, due to the delay of the operator’s network and the bandwidth limited by the radio coverage and the available resources in the cell The 802.11b ... passes the SE corner at times 97s, 257s, 419s, and 537s At these times, the sender vehicle is at the next road (E in this case) and the receiver vehicle is at the previous one (S) On the other ... approaching the corners The results collected in the UDP tests are plotted in Figure 11 The several graphs show the results collected during four tests around the buildings The upper plot shows the number...
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Báo cáo hóa học: "Research Article Mode Switching for the Multi-Antenna Broadcast Channel Based on Delay and Channel Quantization" pot
... interferers, U − The more users the system supports, the higher the mutual interference (ii) The transmit power of the other active users, P/U As the transmit power increases, the system becomes ... first analyze the average received SNR for the BF system and the average residual interference for the ZF system, which provide insights on the impact of imperfect CSIT To select the active mode, ... so |h∗ [n]fu [n]| ∼ χ2 The average noise u plus interference is given in the following theorem Theorem The average noise plus interference for the uth user of the ZF system with both channel...
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Báo cáo hóa học: " Synthesis of High Coercivity Core–Shell Nanorods Based on Nickel and Cobalt and Their Magnetic Properties" pot
... microstructure varies through the radial direction [1] The Co–Ni system is special due to the fact that the magnetic properties, especially, its coercivity can be tuned by varying the Co content [15] Cobalt ... thickness) was thermally evaporated onto one side of the AAO template which acted as the working electrode for the electrochemical deposition The electrodeposition was carried out on the nanopores, ... from the top portion of the FESEM image (Fig 2c) that Ni is not completely filled inside Co NTs The growth of nanowires/nanotubes initiates from the bottom portion of the alumina template The incomplete...
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Báo cáo hóa học: " Research Article Active Video Surveillance Based on Stereo and Infrared Imaging" doc
... the control is given back to the user The value of jMAX is computed considering the Euclidean distance between Cv and the edge point of the frame Er along the search direction r, divided by the ... classes representative of the possible target semantic classes At the end of the training, each network is able to classify the values of the specific feature set The output of the clustering level ... recognize the semantic class that can be associated to the examined target If the semantic class is correct, as specified by the user, the detected target is recognized and the procedure goes on with the...
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