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1261
Status and New Data of the Geochemical Determination of the pp-Neutrino Flux by LOREX
Published 2012-01-01“…The ratio of 205Pb/205Tl atoms in the Tl-bearing mineral lorandite provides, if corrected for the cosmic-ray induced background, the product of the flux of solar neutrinos and their capture probability by 205Tl, averaged over the age of lorandite. …”
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1262
Latent profiles and determinants of postoperative sleep quality in elective surgery patients
Published 2025-01-01“…It was found that the higher the BMI, the greater the probability of patients belonging to the moderate sleep disturbance group (OR = 1.114, P = 0.002) and the severe sleep disturbance group (OR = 1.258, P < 0.001),the longer the duration of anesthesia the greater the likelihood of patients belonging to the severe sleep disturbance group (OR = 1.004,P = 0.011), the greater the pain the greater the probability of patients belonging to the moderate sleep disturbance group (OR = 1.590,P < 0.001) and severe sleep disturbance group (OR = 1.785,P < 0.001), and the higher the anxiety level the greater the probability that patients were in the moderate sleep disturbance group (OR = 1.135,P = 0.007) and severe sleep disturbance group (OR = 1.261,P < 0.001).…”
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1263
Spatial and Temporal Relationships Between Roe and Red Deer in an Alpine Area
Published 2025-01-01“…Results showed no significant effect of red deer relative abundance on the probability of presence of roe deer. Spatial analysis suggested a higher probability of roe deer presence in forested habitats, at lower elevations, and in areas with gentler slopes. …”
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1264
Prevalence of Dog Erythrocyte Antigens 1, 4, and 7 in Podenco Ibicenco (Ibizan Hounds) from Ibiza Island
Published 2016-01-01“…The probability of an acute hemolytic reaction in each group was 3.5% and 1.9%, respectively. …”
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1265
Are free school meals failing families? Exploring the relationship between child food insecurity, child mental health and free school meal status during COVID-19: national cross-se...
Published 2022-06-01“…Children who were food insecure had a higher probability of poor mental health (31%, 95% CI: 23%, 40%) than children who were food secure (10%, 95% CI: 7%, 14%). …”
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1266
Theoretical Study of the Quadruple Gamma Transitions of Radioactive Radon and Radium Isotopes Based on Half-Life
Published 2024-12-01“…Methods: We applied MATLAB software to compute the probability of quadruple gamma transitions while accounting for the isotope energy characteristics and nuclei half-lives. …”
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1267
Utilizing deep learning-based causal inference to explore vancomycin’s impact on continuous kidney replacement therapy necessity in blood culture-positive intensive care unit patie...
Published 2025-01-01“…The deep learning-based causal inference model demonstrated an average 7.7% increase in the probability of CKRT occurrence when administrating vancomycin in total data set. …”
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1268
Drought before fire increases tree mortality after fire
Published 2024-12-01“…Although crown injury was the primary determinant of tree mortality after fire, drought increased likelihood of death, with a 2‐SD increase in CWD (+115.7) resulting in a 78% increase in the probability of mortality. We assessed the crown scorch level expected to result in >50% probability of mortality under different CWD scenarios: observed CWD, CWD of +2, and +4°C warming scenarios. …”
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1269
Topology control based on dynamic graph embedding in Internet of vehicles
Published 2022-06-01“…By testing the established connection number, chain scission probability and average hops between reachable nodes, it is found that the networks established by Node2Vec method and LRGE method are more reasonable, with low chain scission probability, less network redundancy and more practical network topology. …”
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1270
A Bi-Level Probabilistic Path Planning Algorithm for Multiple Robots with Motion Uncertainty
Published 2020-01-01“…And in the route level, a MDP method combined with probability of motion uncertainty is proposed to plan path for all robots in each district separately. …”
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1271
Kinematic Reliability Analysis of a 7-DOF Redundant Robot
Published 2022-01-01“…The kinematic reliability of robots, defined as the probability that the end-effector falls inside the specified safe boundary, is of great significance in predicting the accuracy achieved in reality. …”
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1272
Unified ultraviolet communication and sensing:modeling and system optimization
Published 2023-09-01“…Currently, there exist few communication works which combine with sensing.It is necessary to build up a unified communication and sensing signal model and system joint design optimization framework.Based on this, a unified ultraviolet communication and sensing framework was proposed, consisting of a transmitter, a sensing detector and a communication receiver.The transmitter sent modulated signals to the communication receiver for information transmission.Due to the non-line of sight scattering effect, certain components of the transmitted signals reached the unknown target which further reflected to the sensing detector for target detection.Two performance metrics for communication and sensing were considered, including the mutual information between the transmitted symbol and the signal at the communication receiver, and the miss detection probability for the target detector.The relationship between the two metrics and the transmission parameters was further analyzed, including the transmission power for the high-level signal, the transmission power for the low-level signal, and the prior probabilities.The results demonstrate a tradeoff between the communication performance metric and sensing performance metric.It is also shown that the power for the high-level signal should be set to be the peak power, and the power for the low-level signal and the prior probabilities should be optimized, to minimize the miss detection probability given a lower bound on the mutual information.…”
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1273
PHYSICAL LAYER SECRECY ON WIRELESS NETWORK
Published 2016-06-01“…We evaluate, analyse secrecy capacity, existence probability of secrecy capacity and secrecy outage probability and verify the numerical results with Monte-Carlo simulation results. …”
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1274
Encounter Risk Analysis of Rainstorm and Tide Base on Different Sampling Method
Published 2024-01-01“…Waterlogging disaster in tide-affected area usually occurs under the influence of rainstorm and tide level.In the process of risk analysis of rainstorm and tide level,different sample methods will affect the risk probability results.Taking Zhong-Zhu union catchment as an example,based on annual maximum series sampling method and peak over threshold sampling method combined with Copula function,the risk analysis results indicate that:①Sample data obtained based on peak over threshold sampling method has a larger sample size,which contains more rainstorm events than sample data obtained based on annual maximum series sampling method,and these rainstorm events tend to encounter high tide;②On the basis of containing more effective sample information,the frequency analysis results obtained by peak over threshold sampling method are more accurate and with much more security from the perspective of waterlogged drainage;③The joint distribution of rainstorm and tide based on peak over threshold sampling method showed a better fitting degree,and the probability of encountering unexpected events is larger as a result of annual maximal series sampling method omitted some effective sample information.…”
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1275
Damage toughness assessment method of power backbone communication network based on power big data
Published 2023-05-01“…The damage toughness assessment method of power backbone communication network based on power big data was studied, and the damage toughness assessment results were used to formulate protection strategies and improve the network survivability.The power backbone communication network and the attacker were set as the two sides of the game, and the Nash equilibrium strategy of both sides was determined by the minimax method.The damage probability of nodes was obtained by the Nash equilibrium strategy, and the node damage probability was transformed into the network damage form.According to the network damage pattern, the repair conditions contained in the power big data were obtained by cloud computing technology.According to the importance of each node, the repair resources and repair budget were allocated to the nodes in order.The performance time-history response curve of the power backbone communication network was constructed, and the dynamic evaluation results of the network damage toughness were output.The experimental results show that all operations using cloud computing technology to process massive power big data can not exceed 330 ms.When the repair budget and repair resources are the highest, the damage toughness of the power backbone communication network can reach 0.925 at most, indicating that this method can effectively evaluate the damage toughness of the power backbone communication network.…”
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1276
Do socio-demographic characteristics affect graduates’ employment status?
Published 2025-01-01“…The findings revealed that age, marital status, field of study, and financial support are crucial predictors that affect the probability of employment among graduates, whereas gender does not influence the probability of getting employed. …”
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1277
Inverted Length-Biased Exponential Model: Statistical Inference and Modeling
Published 2021-01-01“…This research article proposes a new probability distribution, referred to as the inverted length-biased exponential distribution. …”
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1278
Identifiability and Identification of Trace Continuous Pollutant Source
Published 2014-01-01“…In this paper, a trace continuous pollutant source identification method is developed to identify a sudden continuous emission pollutant source in an enclosed space. The location probability model is set up firstly, and then the identification method is realized by searching a global optimal objective value of the location probability. …”
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1279
RESEARCH & APPLICATION OF SERVICE-LOADS ENVIRONMENT FOR COMMERCIAL VEHICLE BASED ON NON-PARAMETRIC KERNEL DENSITY ESTIMATION METHOD
Published 2020-01-01“…Traditionally method mostly based on parametric probability density estimation method to analyze statistical characteristics of customer service road-load. …”
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1280
Forecasting Eruptions at Poorly Known Volcanoes Using Analogs and Multivariate Renewal Processes
Published 2022-06-01“…Using pre‐historic geological records of a smaller available set of analogs, we forecast a 1% probability of a VEI ≥ 4 eruption in the next 50 years.…”
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