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Artykuły w czasopismach na temat „Associative strength model”

Autor: Grafiati

Data publikacji: 4 czerwca 2021

Data aktualizacji: 15 lutego 2022

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1

Rizzuto, Daniel S., and Michael J. Kahana. "An Autoassociative Neural Network Model of Paired-Associate Learning." Neural Computation 13, no. 9 (September 1, 2001): 2075–92. http://dx.doi.org/10.1162/089976601750399317.

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Hebbian heteroassociative learning is inherently asymmetric. Storing a forward association, from item A to item B, enables recall of B (given A), but does not permit recall of A (given B). Recurrent networks can solve this problem by associating A to B and B back to A. In these recurrent networks, the forward and backward associations can be differentially weighted to account for asymmetries in recall performance. In the special case of equal strength forward and backward weights, these recurrent networks can be modeled as a single autoassociative network where A and B are two parts of a singl

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Rasmussen, Anders, Riccardo Zucca, Fredrik Johansson, Dan-Anders Jirenhed, and Germund Hesslow. "Purkinje cell activity during classical conditioning with different conditional stimuli explains central tenet of Rescorla–Wagner model." Proceedings of the National Academy of Sciences 112, no. 45 (October 26, 2015): 14060–65. http://dx.doi.org/10.1073/pnas.1516986112.

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A central tenet of Rescorla and Wagner’s model of associative learning is that the reinforcement value of a paired trial diminishes as the associative strength between the presented stimuli increases. Despite its fundamental importance to behavioral sciences, the neural mechanisms underlying the model have not been fully explored. Here, we present findings that, taken together, can explain why a stronger association leads to a reduced reinforcement value, within the context of eyeblink conditioning. Specifically, we show that learned pause responses in Purkinje cells, which trigger adaptively

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Destrebecqz, Arnaud, Michaël Vande Velde, Estibaliz San Anton, Axel Cleeremans, and Julie Bertels. "Saving the Perruchet effect: A role for the strength of the association in associative learning." Quarterly Journal of Experimental Psychology 72, no. 6 (August 9, 2018): 1379–86. http://dx.doi.org/10.1177/1747021818791079.

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In a partial reinforcement schedule where a cue repeatedly predicts the occurrence of a target in consecutive trials, reaction times to the target tend to decrease in a monotonic fashion, while participants’ expectancies for the target decrease at the same time. This dissociation between reaction times and expectancies—the so-called Perruchet effect—challenges the propositional view of learning, which posits that human conditioned responses result from conscious inferences about the relationships between events. However, whether the reaction time pattern reflects the strength of a putative cue

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4

Maki, William S. "A database of associative strengths from the strength-sampling model: A theory-based supplement to the Nelson, McEvoy, and Schreiber word association norms." Behavior Research Methods 40, no. 1 (February 2008): 232–35. http://dx.doi.org/10.3758/brm.40.1.232.

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Maximov, P. V., and V. V. Maximov. "Visual Associative Memory Simulates the McCollough Effect." Perception 26, no. 1_suppl (August 1997): 260. http://dx.doi.org/10.1068/v970140.

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The McCollough effect (ME) refers to the phenomenon that, after a few minutes' exposure to gratings differing in both orientation and colour, subjects perceive similarly oriented achromatic gratings as if they were tinted with complementary hues. The traditional explanation of the ME as an adaptation of detectors selective for colour and orientation suffers from a number of inconsistencies: (i) the ME lasts much longer than ordinary adaptation, the decay of the effect being completely arrested during a night's sleep, or by occluding the eye for a long time; (ii) the strength of the ME is pract

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6

Zaksaite, Tara, and Peter M. Jones. "The redundancy effect is related to a lack of conditioned inhibition: Evidence from a task in which excitation and inhibition are symmetrical." Quarterly Journal of Experimental Psychology 73, no. 2 (October 8, 2019): 260–78. http://dx.doi.org/10.1177/1747021819878430.

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Rescorla and Wagner’s model of learning describes excitation and inhibition as symmetrical opposites. However, tasks used in human causal learning experiments, such as the allergist task, generally involve learning about cues leading to the presence or absence of the outcome, which may not reflect this assumption. This is important when considering learning effects which provide a challenge to this model, such as the redundancy effect. The redundancy effect describes higher causal ratings for the blocked cue X than for the uncorrelated cue Y in the design A+/AX+/BY+/CY–, the opposite pattern t

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7

Elliott, Terry. "Variations on the Theme of Synaptic Filtering: A Comparison of Integrate-and-Express Models of Synaptic Plasticity for Memory Lifetimes." Neural Computation 28, no. 11 (November 2016): 2393–460. http://dx.doi.org/10.1162/neco_a_00889.

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Integrate-and-express models of synaptic plasticity propose that synapses integrate plasticity induction signals before expressing synaptic plasticity. By discerning trends in their induction signals, synapses can control destabilizing fluctuations in synaptic strength. In a feedforward perceptron framework with binary-strength synapses for associative memory storage, we have previously shown that such a filter-based model outperforms other, nonintegrative, “cascade”-type models of memory storage in most regions of biologically relevant parameter space. Here, we consider some natural extension

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Wiedemann, Amelie U., Benjamin Gardner, Nina Knoll, and Silke Burkert. "Intrinsic Rewards, Fruit and Vegetable Consumption, and Habit Strength: A Three-Wave Study Testing the Associative-Cybernetic Model." Applied Psychology: Health and Well-Being 6, no. 1 (November 14, 2013): 119–34. http://dx.doi.org/10.1111/aphw.12020.

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Knoblauch, Andreas, Günther Palm, and Friedrich T. Sommer. "Memory Capacities for Synaptic and Structural Plasticity." Neural Computation 22, no. 2 (February 2010): 289–341. http://dx.doi.org/10.1162/neco.2009.08-07-588.

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Neural associative networks with plastic synapses have been proposed as computational models of brain functions and also for applications such as pattern recognition and information retrieval. To guide biological models and optimize technical applications, several definitions of memory capacity have been used to measure the efficiency of associative memory. Here we explain why the currently used performance measures bias the comparison between models and cannot serve as a theoretical benchmark. We introduce fair measures for information-theoretic capacity in associative memory that also provid

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10

Abedini, Armin, Cliff Butcher, and Michael Worswick. "Application of an Evolving Non-Associative Anisotropic-Asymmetric Plasticity Model for a Rare-Earth Magnesium Alloy." Metals 8, no. 12 (December 2, 2018): 1013. http://dx.doi.org/10.3390/met8121013.

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Magnesium sheet metal alloys have a hexagonal close packed (hcp) crystal structure that leads to severe evolving anisotropy and tension-compression asymmetry as a result of the activation of different deformation mechanisms (slip and twinning) that are extremely challenging to model numerically. The low density of magnesium alloys and their high specific strength relative to steel and aluminum alloys make them promising candidates for automotive light-weighting but standard phenomenological plasticity models cannot adequately capture the complex plastic response of these materials. In this stu

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11

Blanco, Fernando, and Joaquín Moris. "Bayesian methods for addressing long-standing problems in associative learning: The case of PREE." Quarterly Journal of Experimental Psychology 71, no. 9 (January 1, 2018): 1844–59. http://dx.doi.org/10.1080/17470218.2017.1358292.

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Most associative models typically assume that learning can be understood as a gradual change in associative strength that captures the situation into one single parameter, or representational state. We will call this view single-state learning. However, there is ample evidence showing that under many circumstances different relationships that share features can be learned independently, and animals can quickly switch between expressing one or another. We will call this multiple-state learning. Theoretically, it is understudied because it needs a different data analysis approach from those usua

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12

Elliott, Terry. "First Passage Time Memory Lifetimes for Multistate, Filter-Based Synapses." Neural Computation 32, no. 6 (June 2020): 1069–143. http://dx.doi.org/10.1162/neco_a_01283.

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Models of associative memory with discrete state synapses learn new memories by forgetting old ones. In contrast to non-integrative models of synaptic plasticity, models with integrative, filter-based synapses exhibit an initial rise in the fidelity of recall of stored memories. This rise to a peak is driven by a transient process and is then followed by a return to equilibrium. In a series of papers, we have employed a first passage time (FPT) approach to define and study memory lifetimes, incrementally developing our methods, from both simple and complex binary-strength synapses to simple mu

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13

Kottemann, Pascal, Anja Plumeyer, and Reinhold Decker. "Investigating feedback effects in the field of brand extension using brand concept maps." Baltic Journal of Management 13, no. 1 (January 2, 2018): 41–64. http://dx.doi.org/10.1108/bjm-02-2017-0031.

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Purpose The purpose of this paper is to apply the (advanced) brand concept maps (BCM) approach to reinvestigate previous findings on feedback effects resulting from brand extension information (BEI) and to explore whether this information affects the structure of a brand’s associative network. Design/methodology/approach This research builds on the associative network memory model, as well as Keller’s conceptualization of customer-based brand equity, and uses a series of empirical studies with a total of 839 respondents in two different countries. Findings The findings reveal that BEI has no s

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14

Uemori, Takeshi, Hiroshi Miyake, Tetsuo Naka, Michihiro Takiguchi, and Fusahito Yoshida. "Finite Element Analysis of High Tensile Strength Steel Sheet by Using Complex Step Derivative Approximations." Key Engineering Materials 626 (August 2014): 187–92. http://dx.doi.org/10.4028/www.scientific.net/kem.626.187.

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The framework for the complex step derivative approximations (hereafter CDSA) to calculate the consistent tangent moduli is studied. The present methods is one of the most effective methods to implement any material constitutive equations to the commercial finite element codes and does not suffer from calculation conditions and errors. In order to confirm the efficiency of CDSA, we developed the user subroutine code based on the CDSA using associative J2 flow rules with general nonlinear isotropic hardening rules that is commonly and widely utilized in commercial finite element codes. In this

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15

H. Akhaveissy, A. "The DSC Model for the Nonlinear Analysis of In-plane Loaded Masonry Structures." Open Civil Engineering Journal 6, no. 1 (November 16, 2012): 200–214. http://dx.doi.org/10.2174/1874149501206010200.

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A nonlinear finite element method with eight-noded isoparametric quadrilateral elements is used to predict the behavior of unreinforced masonry structures. The disturbed state concept (DSC) with modified hierarchical single yield surface (HISS) plasticity which is called DSC/HISS-CT is used to characterize the constitutive behavior of masonry in both compression and tension. The model uses two HISS yield surfaces for compressive and tensile behavior. The DSC model allows for the characterization of non-associative behavior through the use of disturbance. It computes microcrack-ing during defor

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16

Zhao, Zenghui, Wei Sun, Shaojie Chen, Yuanhui Feng, and Weiming Wang. "Displacement of surrounding rock in a deep circular hole considering double moduli and strength-stiffness degradation." Applied Mathematics and Mechanics 41, no. 12 (October 21, 2020): 1847–60. http://dx.doi.org/10.1007/s10483-020-2665-9.

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AbstractThe problem of cavity stability widely exists in deep underground engineering and energy exploitation. First, the stress field of the surrounding rock under the uniform stress field is deduced based on a post-peak strength drop model considering the rock’s characteristics of constant modulus and double moduli. Then, the orthogonal non-associative flow rule is used to establish the displacement of the surrounding rock under constant modulus and double moduli, respectively, considering the stiffness degradation and dilatancy effects in the plastic region and assuming that the elastic str

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17

COQUEREAUX, R., G. ESPOSITO FARÈSE, and F. SCHECK. "NONCOMMUTATIVE GEOMETRY AND GRADED ALGEBRAS IN ELECTROWEAK INTERACTIONS." International Journal of Modern Physics A 07, no. 26 (October 20, 1992): 6555–93. http://dx.doi.org/10.1142/s0217751x9200301x.

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The Standard Model of Electroweak Interactions can be described by a generalized Yang-Mills field incorporating both the usual gauge bosons and the Higgs fields. The graded derivative by means of which the Yang-Mills field strength is constructed involves both a differential acting on space-time and a differential acting on an associative graded algebra of matrices. The square of the curvature for the corresponding covariant derivative yields the bosonic Lagrangian of the Standard Model. We show how to recover the whole fermionic part of the Standard Model in this framework. Quarks and leptons

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18

Lefebvre, Etienne, and Amedeo D’Angiulli. "Imagery-Mediated Verbal Learning Depends on Vividness–Familiarity Interactions: The Possible Role of Dualistic Resting State Network Activity Interference." Brain Sciences 9, no. 6 (June 18, 2019): 143. http://dx.doi.org/10.3390/brainsci9060143.

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Using secondary database analysis, we tested whether the (implicit) familiarity of eliciting noun-cues and the (explicit) vividness of corresponding imagery exerted additive or interactive influences on verbal learning, as measured by the probability of incidental noun recall and image latency times (RTs). Noun-cues with incongruent levels of vividness and familiarity (high/low; low/high, respectively) at encoding were subsequently associated at retrieval with the lowest recall probabilities, while noun-cues related with congruent levels (high/high; low/low) were associated with higher recall

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19

Pauli, Wolfgang M., Thomas E. Hazy, and Randall C. O'Reilly. "Expectancy, Ambiguity, and Behavioral Flexibility: Separable and Complementary Roles of the Orbital Frontal Cortex and Amygdala in Processing Reward Expectancies." Journal of Cognitive Neuroscience 24, no. 2 (February 2012): 351–66. http://dx.doi.org/10.1162/jocn_a_00155.

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Appetitive goal-directed behavior can be associated with a cue-triggered expectancy that it will lead to a particular reward, a process thought to depend on the OFC and basolateral amygdala complex. We developed a biologically informed neural network model of this system to investigate the separable and complementary roles of these areas as the main components of a flexible expectancy system. These areas of interest are part of a neural network with additional subcortical areas, including the central nucleus of amygdala, ventral (limbic) and dorsomedial (associative) striatum. Our simulations

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20

Wang, Wenling, and Daniel Korschun. "Spillover of social responsibility associations in a brand portfolio." Journal of Product & Brand Management 24, no. 6 (September 21, 2015): 596–609. http://dx.doi.org/10.1108/jpbm-06-2014-0629.

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Purpose – This paper aims to explore the spillover effect of social responsibility (SR) activity at the product brand level on the full brand portfolio. Extant research has established that SR activity can be beneficial to companies by influencing consumers’ SR associations with the company and its product brands. However, most studies only look at the outcomes of SR implemented at the corporate level (i.e. corporate social responsibility [CSR]). This paper provides a new and expanded perspective by exploring how SR at the product brand level reverberates throughout the full brand portfolio. D

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21

FOMIN, TIBOR, TAMÁS ROZGONYI, CSABA SZEPESVÁRI, and ANDRÁS LŐRINCZ. "SELF-ORGANIZING MULTI-RESOLUTION GRID FOR MOTION PLANNING AND CONTROL." International Journal of Neural Systems 07, no. 06 (December 1996): 757–76. http://dx.doi.org/10.1142/s0129065796000713.

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A fully self-organizing neural network approach to low-dimensional control problems is described. We consider the problem of learning to control an object and solving the path planning problem at the same time. Control is based on the path planning model that follows the gradient of the stationary solution of a diffusion process working in the state space. Previous works are extended by introducing a self-organizing multigrid-like discretizing structure to represent the external world. Diffusion is simulated within a recurrent neural network built on this multigrid system. The novelty of the a

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22

Magotra, Arjun, and Juntae Kim. "Improvement of Heterogeneous Transfer Learning Efficiency by Using Hebbian Learning Principle." Applied Sciences 10, no. 16 (August 13, 2020): 5631. http://dx.doi.org/10.3390/app10165631.

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Transfer learning algorithms have been widely studied for machine learning in recent times. In particular, in image recognition and classification tasks, transfer learning has shown significant benefits, and is getting plenty of attention in the research community. While performing a transfer of knowledge among source and target tasks, homogeneous dataset is not always available, and heterogeneous dataset can be chosen in certain circumstances. In this article, we propose a way of improving transfer learning efficiency, in case of a heterogeneous source and target, by using the Hebbian learnin

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Zou, Qingrong, Kai Song, and Jian Shi. "A Bayesian In-Play Prediction Model for Association Football Outcomes." Applied Sciences 10, no. 8 (April 22, 2020): 2904. http://dx.doi.org/10.3390/app10082904.

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Point process models have made a significant contribution to the prediction of football association outcomes. It is conventionally the case that defence and attack capabilities have been assumed to be constant during a match and estimated against the average performance of all other teams in history. Drawing upon a Bayesian method, this paper proposes a dynamic strength model which relaxes assumption of the constant teams’ strengths and permits applying in-match performance information to calibrate them. An empirical study demonstrates that although the Bayesian model fails to achieve improvem

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Ahmed, A. N., and A. A. Alzaid. "Weak association with a stress-strength model application." Statistics & Probability Letters 8, no. 1 (May 1989): 91–95. http://dx.doi.org/10.1016/0167-7152(89)90090-4.

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Aravindakshan, Vinish, Faisal F. Hakeem, and Wael Sabbah. "Periodontal Disease and Grip Strength among Older Adults." Geriatrics 5, no. 3 (August 26, 2020): 46. http://dx.doi.org/10.3390/geriatrics5030046.

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Objective: The aim of this research was to assess the association between periodontitis and grip strength among older American adults. Methods: Data from the National Health and Nutrition Examination Survey 2011/2012 and 2013/2014 were used. Oral health status and hand grip strength were clinically assessed. Three outcome variables were used: (1) handgrip strength <30 kg for men, <20 kg for women; (2) handgrip strength <26 kg for men, <16 kg for women; and (3) mean maximum grip strength. The main exposure was the case definition of periodontitis. Logistic and linear regression mode

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26

Zhu, Qiao, Lin Hua Jiang, and Jin Xia Xu. "A Review of Strength Models in Association with Pore Structure of Cement-Based Materials." Advanced Materials Research 287-290 (July 2011): 862–67. http://dx.doi.org/10.4028/www.scientific.net/amr.287-290.862.

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In this article, some empirical and theoretical models accounting the relationship between the strength and pore structure of cement-based materials is reviewed and analyzed. From the literature review and analysis, it can be found that the total porosity can be singly used to characterize the relationship between compressive strength and pore structure, but can not be applied into describe the relationship between pore structure and tensile strength. Another major parameter of pore structure - pore size distribution, will have a major impact on strength; the relationship between pore structur

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Park, JungWoong, Daniel Kuchma, and Rafael Souza. "Strength predictions of pile caps by a strut-and-tie model approach." Canadian Journal of Civil Engineering 35, no. 12 (December 2008): 1399–413. http://dx.doi.org/10.1139/l08-062.

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In this paper, a strut-and-tie model approach is presented for calculating the strength of reinforced concrete pile caps. The proposed method employs constitutive laws for cracked reinforced concrete and considers strain compatibility. This method is used to calculate the load-carrying capacity of 116 pile caps that have been tested to failure in structural research laboratories. This method is illustrated to provide more accurate estimates of behavior and capacity than the special provisions for slabs and footings of the 1999 American Concrete Institute (ACI) code, the pile cap provisions in

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28

LEE, DONQ-LIANG, and WEN-JUNE WANG. "EQUILIBRIUM AND ATTRACTIVITY ANALYSIS FOR A CLASS OF HETERO-ASSOCIATIVE NEURAL MEMORIES." International Journal of Neural Systems 07, no. 03 (July 1996): 287–304. http://dx.doi.org/10.1142/s0129065796000269.

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Based on the natural structure of Kosko’s Bidirectional Associative Memories (BAM), a high-performance, high-capacity associative neural model is proposed which is capable of simultaneous hetero-associative recall. The proposed model, Modified Bidirectional Decoding Strategy (MBDS), improves the recall rate by adding some association fascicles to Kosko’s BAM. The association fascicles are sparse coding neuron structures that provide activating strengths between two neuron fields (say, field X and field Y). The sufficient conditions for a state to become an equilibrium state of the MBDS network

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Al-Zaid, Rajeh Z., and Andrzej S. Nowak. "Fatigue strength of prestressed concrete girder bridges." Canadian Journal of Civil Engineering 15, no. 2 (April 1, 1988): 199–205. http://dx.doi.org/10.1139/l88-027.

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A model for evaluating the fatigue life of a prestressed concrete girder bridge is presented. Experimental studies indicate that fatigue is a random phenomenon. Therefore, the approach is based on probabilistic methods. The fatigue life of the prestressed concrete girder is estimated from the fatigue properties of its components, namely, the cast-in-place slab, precast beam, prestressing steel, and, if partially prestressed, the tension reinforcement. The model utilizes the available S–N curves for structural materials and Miner's rule to evaluate the fatigue life under variable amplitude load

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Shaffer, David Williamson, Wesley Collier, and A. R. Ruis. "A Tutorial on Epistemic Network Analysis: Analyzing the Structure of Connections in Cognitive, Social, and Interaction Data." Journal of Learning Analytics 3, no. 3 (December 19, 2016): 9–45. http://dx.doi.org/10.18608/jla.2016.33.3.

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This paper provides a tutorial on epistemic network analysis (ENA), a novel method for identifying and quantifying connections among elements in coded data and representing them in dynamic network models. Such models illustrate the structure of connections and measure the strength of association among elements in a network, and they quantify changes in the composition and strength of connections over time. Importantly, ENA enables comparison of networks both directly and via summary statistics, so the method can be used to explore a wide range of qualitative and quantitative research questions

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Bawadi, Hiba, Dana Alkhatib, Haya Abu-Hijleh, Joud Alalwani, Lina Majed, and Zumin Shi. "Muscle Strength and Glycaemic Control among Patients with Type 2 Diabetes." Nutrients 12, no. 3 (March 14, 2020): 771. http://dx.doi.org/10.3390/nu12030771.

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Poor glycaemic control is associated with chronic life-threatening complications. This cross-sectional study examined whether there is an association between handgrip strength and glycaemic control among patients with diabetes. Data on 1058 participants aged 40 and older were collected from the National Health and Nutritional Examination Survey (NHANES). Muscle strength was assessed using a handgrip dynamometer, and glycaemic control was assessed using HbA1c. Handgrip strength was presented as age- and gender-specific quartiles, with participants in quartile 1 having the lowest handgrip streng

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Huang, Jing, Xiaogang Ruan, Naigong Yu, Qingwu Fan, Jiaming Li, and Jianxian Cai. "A Cognitive Model Based on Neuromodulated Plasticity." Computational Intelligence and Neuroscience 2016 (2016): 1–15. http://dx.doi.org/10.1155/2016/4296356.

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Associative learning, including classical conditioning and operant conditioning, is regarded as the most fundamental type of learning for animals and human beings. Many models have been proposed surrounding classical conditioning or operant conditioning. However, a unified and integrated model to explain the two types of conditioning is much less studied. Here, a model based on neuromodulated synaptic plasticity is presented. The model is bioinspired including multistored memory module and simulated VTA dopaminergic neurons to produce reward signal. The synaptic weights are modified according

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Hamby, Sherry, Elizabeth Taylor, Kimberly Mitchell, Lisa Jones, and Chris Newlin. "Is it better to seek or to receive? A dual-factor model of social support." International Journal of Child and Adolescent Resilience 7, no. 1 (October 27, 2020): 5–17. http://dx.doi.org/10.7202/1072584ar.

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Objectives: This study adopts a dual-factor approach to examine the association of seeking and receiving social support with 6 indicators of current functioning and 14 psychosocial strengths.  Methods: A survey completed by 440 youth ages 10 to 21 (M = 16.38, SD = 3.04) assessed strengths, functioning, and victimization. Youth were classified into four groups: Interconnected (high on social support seeking and receiving; 33% of sample), Rebuffed (high on social support seeking, low on social support receiving; 12%), Tended (low on social support seeking, high on social support rece

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Tepavitcharova, Stefka, Diana Rabadjieva, Tihomir Todorov, Antonina Kovacheva, Manos Dassenakis, and Vasiliki Paraskevopoulou. "Chemical speciation in fresh, saline and hyper-saline waters." Pure and Applied Chemistry 86, no. 7 (July 22, 2014): 1097–104. http://dx.doi.org/10.1515/pac-2014-0107.

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AbstractA thermodynamic model is proposed, which combines the ion association and the ion interaction models using the extended database pit2010.dat for a more precise modeling of the chemical species of micro components in natural waters of varying ionic strength (fresh, saline and hyper-saline). Compared to the ion association model, the proposed combined model more adequately describes the complex character of the ionic interactions. The performance of the combined ion association/ion interaction model compared to that of the ion association model is illustrated in case studies of several B

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Andrinopoulou, Eleni-Rosalina, Kazem Nasserinejad, Rhonda Szczesniak, and Dimitris Rizopoulos. "Integrating latent classes in the Bayesian shared parameter joint model of longitudinal and survival outcomes." Statistical Methods in Medical Research 29, no. 11 (May 21, 2020): 3294–307. http://dx.doi.org/10.1177/0962280220924680.

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Cystic fibrosis is a chronic lung disease requiring frequent lung-function monitoring to track acute respiratory events (pulmonary exacerbations). The association between lung-function trajectory and time-to-first exacerbation can be characterized using joint longitudinal-survival modeling. Joint models specified through the shared parameter framework quantify the strength of association between such outcomes but do not incorporate latent sub-populations reflective of heterogeneous disease progression. Conversely, latent class joint models explicitly postulate the existence of sub-populations

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Zolotukhin, I. N. "АСЕАН как уникальная модель регионализма". Известия Восточного института 45, № 1 (2020): 121–27. http://dx.doi.org/10.24866/2542-1611/2020-1/121-127.

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Статья представляет собой рецензию на коллективную монографию «Сообщество АСЕАН в современном мире», изданную Центром изучения Вьетнама и АСЕАН Института Дальнего Востока РАН и посвящённую Ассоциации государств Юго-Восточной Азии (АСЕАН) как модели региональной интеграции, её роли и значению в международных отношениях. В рецензии отражены проблемы становления организации и её превращения в актора регионального масштаба, рассмотрена эволюция ассоциации в Сообщество АСЕАН, даётся оценка политическому наследию АСЕАН, а также её отношениям с диалоговыми партнёрами в условиях нарастания противоречи

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Brunel, Nicolas, and Frédéric Lavigne. "Semantic Priming in a Cortical Network Model." Journal of Cognitive Neuroscience 21, no. 12 (December 2009): 2300–2319. http://dx.doi.org/10.1162/jocn.2008.21156.

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Contextual recall in humans relies on the semantic relationships between items stored in memory. These relationships can be probed by priming experiments. Such experiments have revealed a rich phenomenology on how reaction times depend on various factors such as strength and nature of associations, time intervals between stimulus presentations, and so forth. Experimental protocols on humans present striking similarities with pair association task experiments in monkeys. Electrophysiological recordings of cortical neurons in such tasks have found two types of task-related activity, “retrospecti

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Goldman, Nick, Jeffrey L. Thorne, and David T. Jones. "Assessing the Impact of Secondary Structure and Solvent Accessibility on Protein Evolution." Genetics 149, no. 1 (May 1, 1998): 445–58. http://dx.doi.org/10.1093/genetics/149.1.445.

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Abstract Empirically derived models of amino acid replacement are employed to study the association between various physical features of proteins and evolution. The strengths of these associations are statistically evaluated by applying the models of protein evolution to 11 diverse sets of protein sequences. Parametric bootstrap tests indicate that the solvent accessibility status of a site has a particularly strong association with the process of amino acid replacement that it experiences. Significant association between secondary structure environment and the amino acid replacement process i

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Yang, Zhutian, Eng Hooi Tan, Yingda Li, Brian Lim, Michael Patrick Metz, and Tze Ping Loh. "Relative criticalness of common laboratory tests for critical value reporting." Journal of Clinical Pathology 72, no. 4 (December 28, 2018): 325–28. http://dx.doi.org/10.1136/jclinpath-2018-205549.

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We determined the relative strengths of association between 23 most commonly ordered laboratory tests and the adverse outcome as indicators of relative criticalness. The lowest and highest results for 23 most commonly ordered laboratory tests, 24 hours prior to death during critical care unit (CCU) stay or discharge from CCU were extracted from a publicly available CCU database (Medical Information Mart for Intensive Care-III). Following this, the Random Forest model was applied to assess the association between the laboratory results and the outcomes (death or discharge). The mean decrease in

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Valiant, Leslie G. "Memorization and Association on a Realistic Neural Model." Neural Computation 17, no. 3 (March 1, 2005): 527–55. http://dx.doi.org/10.1162/0899766053019890.

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A central open question of computational neuroscience is to identify the data structures and algorithms that are used in mammalian cortex to support successive acts of the basic cognitive tasks of memorization and association. This letter addresses the simultaneous challenges of realizing these two distinct tasks with the same data structure, and doing so while respecting the following four basic quantitative parameters of cortex: the neuron number, the synapse number, the synapse strengths, and the switching times. Previous work has not succeeded in reconciling these opposing constraints, the

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Koeckhoven, Esmee, Marike van der Leeden, Leo D. Roorda, Natasja M. van Schoor, Paul Lips, Arjan de Zwart, Joost Dekker, Martin van der Esch, and Willem F. Lems. "The Association Between Serum 25-hydroxy Vitamin D Level and Upper Leg Strength in Patients with Knee Osteoarthritis: Results of the Amsterdam Osteoarthritis Cohort." Journal of Rheumatology 43, no. 7 (May 15, 2016): 1400–1405. http://dx.doi.org/10.3899/jrheum.150751.

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Objective.Vitamin D deficiency, which is common among elderly people, has been linked to muscle weakness. In patients with knee osteoarthritis (OA), the association between muscle strength and serum 25-hydroxy Vitamin D [25(OH)D] level has not been studied comprehensively. The aim of our study was to examine the association between serum 25(OH)D level and muscle strength in patients with knee OA.Methods.Data of the Amsterdam Osteoarthritis cohort from 319 participants with knee OA were used in a cross-sectional study. Serum 25(OH)D level (nmol/l) was measured by a competitive electrochemilumin

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Kennedy, Teri. "STRENGTH IN AGE-FRIENDLY HEALTH SYSTEMS: AN INNOVATIVE INTEGRATED INTERPROFESSIONAL MODEL." Innovation in Aging 3, Supplement_1 (November 2019): S829. http://dx.doi.org/10.1093/geroni/igz038.3054.

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Abstract This paper presents an innovative conceptual approach to health care policy for older adults: the Age-Friendly Health Systems Integrated Interprofessional Model. In 2017, the John A. Hartford Foundation and Institute for Healthcare Improvement, in partnership with the American Hospital Association and Catholic Health Association of the United States, advanced the concept of an Age-Friendly Health System. This initiative is designed to respond to the needs of a burgeoning U.S. older adult population, expected to double from 2012 to 2050, largely due to the aging of Baby Boomers and inc

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Manik, Cornelia Dumarya. "Pengaruh Citra Merek Terhadap Keputusan Pembelian Pada PT Astra International, Tbk Toyota Auto 2000 Bumi Serpong Damai." Jurnal Al Azhar Indonesia Seri Ilmu Sosial 1, no. 2 (August 31, 2020): 111. http://dx.doi.org/10.36722/jaiss.v1i2.470.

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<p><em>Abstrak</em> - <strong>Penelitian ini bertujuan untuk mengetahui seberapa besar pengaruh citra merek terhadap keputusan pembelian pada PT. Astra International, Tbk-Toyota Auto 2000 cabang Bumi Serpong Damai. Penelitian ini dilaksanakan di PT. Astra International, Tbk-Toyota Auto 2000 cabang Bumi Srpong Damai. Model penelitian yang digunakan yakni dengan metode observasi, wawancara, kuesioner dan studi kepustakaan yang dilakukan secara sistematik berdasarkan tujuan penelitian. Metode penelitian ini menggunakan metode kuantitatif, asosiatif dengan populasi dalam pe

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Geltner, Jill A., and Teresa N. Leibforth. "Advocacy in the IEP Process: Strengths-Based School Counseling in Action." Professional School Counseling 12, no. 2 (December 2008): 2156759X0801200. http://dx.doi.org/10.1177/2156759x0801200206.

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As the number of students in schools receiving special education services rises, the need for advocacy for these students increases as well. Because school counselors already possess specialized training beneficial to all stakeholders in the special education process, the potential for school counselors’ role in the Individualized Education Plan (IEP) process is quickly increasing. This article addresses how school counselors can collaborate with teachers and special education teams in the IEP, 504 plan, and other student support team processes. School counselors can model positive communicati

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Edwards, Meghan K., and Paul D. Loprinzi. "Adequate Muscular Strength May Help to Reduce Risk of Residual-Specific Mortality: Findings From the National Health and Nutrition Examination Survey." Journal of Physical Activity and Health 15, no. 5 (May 1, 2018): 369–73. http://dx.doi.org/10.1123/jpah.2016-0385.

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Objective: Muscular strength has been shown to inversely associate with mortality. The purpose of this study was to examine the association between muscular strength and residual-specific mortality among a national sample of US adults, which has yet to be investigated. Here, residual-specific mortality is identified as deaths not inclusive of the 9 leading causes of death as identified by the International Classification of Diseases, 10th revision. Methods: Data from the 1999–2002 National Health and Nutrition Examination Survey were used (N = 2171 adults, aged 50–85 y). Participants were foll

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Kim, Hyeonmok, Sun Hee Beom, Tae Ho Kim, and Beom-Jun Kim. "Association of Water Intake with Hand Grip Strength in Community-Dwelling Older Adults." Nutrients 13, no. 6 (May 21, 2021): 1756. http://dx.doi.org/10.3390/nu13061756.

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Although recent clinical studies have suggested that water intake enhances muscle mass, its impact on muscle strength remain unclear, especially in older adults. This cross-sectional, population-based study using a representative sample of Koreans investigated the relationship of water intake with hand grip strength (HGS) in 4443 older adults, including 2090 men aged ≥50 years and 2253 postmenopausal women. A digital grip strength dynamometer was used for HGS assessment. Low muscle strength was defined by the Korean-specific HGS cut-off value and adequate water intake was defined according to

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Beliaeff, Serge, Danielle R. Bouchard, Christophe Hautier, Martin Brochu, and Isabelle J. Dionne. "Association between Muscle Mass and Isometric Muscle Strength in Well-Functioning Older Men and Women." Journal of Aging and Physical Activity 16, no. 4 (October 2008): 484–93. http://dx.doi.org/10.1123/japa.16.4.484.

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This cross-sectional study examined the relationship between arm and leg muscle mass and isometric muscle strength in 465 well-functioning women and 439 well-functioning men from the NuAge cohort, age 67–84 years. Leg and arm muscle mass and body fat were measured by dual-X-ray absorptiometry. Maximum voluntary isometric strength of knee extensors and elbow flexors was measured using the belt-resisted method and a handheld dynamometer, respectively. The regression model including leg muscle mass, physical activity level, age, height, and body fat explained 14% of the variance in quadriceps str

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Denenberg, Victor H. "Testosterone is non-zero, but what is its strength?" Behavioral and Brain Sciences 21, no. 3 (June 1998): 372. http://dx.doi.org/10.1017/s0140525x98351225.

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Mazur & Booth have shown an association between testosterone and dominance behavior, but the strength of the relationship is not given. In addition to being statistically significant, it is also necessary that testosterone account for a meaningful proportion of the variance; a multivariate model is probably necessary. A cautionary tale from the animal literature is related.

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Curtis, Siân L., and Fiona Steele. "Variations in familial neonatal mortality risks in four countries." Journal of Biosocial Science 28, no. 2 (April 1996): 141–59. http://dx.doi.org/10.1017/s0021932000022203.

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SummaryThis paper investigates variations in the strength and structure of familial association in neonatal mortality risks in four populations; Bolivia, Kenya, Peru, and Tanzania. Exploratory analyses of the structure of the familial association are presented for each population. Random effects logistic models are then used to estimate the strength of familial association in neonatal mortality risks using a standard set of control variables. The results suggest that the strength of familial association in neonatal mortality risks is quite similar in these four populations which would be consi

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Mahanta, Janardan, Syed Tanjim Hossain, and Imtiaz Reza. "Impact the Temperature of Bangladesh: An Application of Markov Model." Asia Pacific Journal of Energy and Environment 6, no. 2 (December 31, 2019): 83–90. http://dx.doi.org/10.18034/apjee.v6i2.269.

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Markov chain model has been used to analyze the temperature of Bangladesh. Different order Markov chain model has constructed and their significance has been tested. Using Cramer’s , strength the association of temperature with the order of Markov chain has been measured. Stationary probability has been calculated, and there have been employed whether the temperature is stationary or not.

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