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Artykuły w czasopismach na temat „SIDS; binomial distribution”

Autor: Grafiati

Data publikacji: 2 czerwca 2025

Data aktualizacji: 31 lipca 2025

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1

Li, Ming, and Jin Ye. "Design and Implementation of Demand Side Response Based on Binomial Distribution." Energies 15, no. 22 (2022): 8431. http://dx.doi.org/10.3390/en15228431.

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The application of microgrids (MG) is more and more extensive, therefore it is important to improve the system management method of microgrids. The intended costs can be further minimized when the energy management system is unified with demand side response (DSR) strategies. In this work, we propose a generic method of modeling the equipment in a microgrid including multiple stochastic loads. The microgrid model can be generated on a computer by converting the energy circuit diagram into a signal flow diagram. Then, a demand side response method based on binomial distribution is introduced, a

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Le, Hoa Thanh, Uyen Hoang Pham, An Thị Đỗ Nguyễn, and Bao The Pham. "The similarity about the probability distributions of variables in the Bayesian regression model and application." Science & Technology Development Journal - Economics - Law and Management 5, no. 1 (2021): 1325–39. http://dx.doi.org/10.32508/stdjelm.v5i1.701.

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The linear regression model as well as the time series model is applied in many fields, in which the mean of the dependent variable is one function of the mean of the independent variables. However, to consider the regression model following in the Classical Statistics (the Frequent Statistics), it means that the parameters are the constants, in many situations, the regression model does not describe the fluctuation of both the dependent variable and the independent variables. Therefore, we need to modify the parameters following the random variable form, not the constant form, like as the reg

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Caicedo R., Luis Sigifredo, Edgar Herney Varón D., and Helena Luisa Brochero. "Binomial sampling of Paraleyrodes Quaintance pos. bondari (Hemiptera: Aleyrodidae) in Persea americana Mill." Agronomía Colombiana 34, no. 2 (2016): 209–16. http://dx.doi.org/10.15446/agron.colomb.v34n2.54084.

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Fresno (Tolima), in Colombia, is a notable avocado producer, with 36% of the national production. In this paper, two sampling methods are presented to assess natural populations of Paraleyrodes Quaintance pos. bondari attacking avocado trees of Hass and Lorena cultivars under field conditions. The presence/absence of whitefly nymph colonies on 30 leaves located at the high, medium and low strata per host plant from both cultivars was evaluated. Visual estimations were performed to count the number ofwhitefly nymphs on 1.25 cm2 of five leaves/ bud in low and medium strata per tree to evaluate t

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Alyami, Salem A., Mohammed Elgarhy, Ibrahim Elbatal, Ehab M. Almetwally, Naif Alotaibi, and Ahmed R. El-Saeed. "Fréchet Binomial Distribution: Statistical Properties, Acceptance Sampling Plan, Statistical Inference and Applications to Lifetime Data." Axioms 11, no. 8 (2022): 389. http://dx.doi.org/10.3390/axioms11080389.

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A new class of distribution called the Fréchet binomial (FB) distribution is proposed. The new suggested model is very flexible because its probability density function can be unimodal, decreasing and skewed to the right. Furthermore, the hazard rate function can be increasing, decreasing, up-side-down and reversed-J form. Important mixture representations of the probability density function (pdf) and cumulative distribution function (cdf) are computed. Numerous sub-models of the FB distribution are explored. Numerous statistical and mathematical features of the FB distribution such as the qua

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K. C. N., Njoku,, and Okoli, O. C. "On the Total Score for a Negative-Binomially Roll of a Truncated Turn-Up Side of (v-u+1) - Sided Die." African Journal of Mathematics and Statistics Studies 7, no. 3 (2024): 233–48. http://dx.doi.org/10.52589/ajmss-uhowajok.

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Let u,v∈N(u<v) and {T(x,y)=p^x q^y:x,y=u,u+1,u+2,u+3,…,v} be a string of sequence of success-failure events constituting the Bernoulli trials, with success p and failure q. Several probability distributions have derived their roots from the sequences of this form. However, it is our purpose to introduce new probability distribution functions that unify some of the existing ones generated by sets of this form mentioned in the literature and then give some of the statistics associated with it.

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Fellman, Johan, and Aldur W. Eriksson. "Sex Ratio in Sibships With Twins." Twin Research and Human Genetics 11, no. 2 (2008): 204–14. http://dx.doi.org/10.1375/twin.11.2.204.

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AbstractIn national birth registers of Caucasians, the secondary sex ratio, that is, the number of boys per 100 girls at birth, is almost constant at 106. Variations other than random variation have been noted, and attention is being paid to identifying presumptive influential factors. Studies of the influence of different factors have, however, yielded meagre results. An effective means of identifying discrepancies is to investigate birth data compiled into sibships of different sizes. Assuming no inter- or intra-maternal variations, the distributions of the sex composition are binomial. Vary

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Peng, Eric Chun-Yu, and Markus G. Kuhn. "Adaptive Template Attacks on the Kyber Binomial Sampler." IACR Transactions on Cryptographic Hardware and Embedded Systems 2025, no. 3 (2025): 470–92. https://doi.org/10.46586/tches.v2025.i3.470-492.

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Template attacks build a Gaussian multivariate model of the side-channel leakage signal generated by each value of a targeted intermediate variable. Combined with additional steps, such as dimensionality reduction, such models can help to infer a value with nearly 100% accuracy from just a single attack trace. We demonstrate this here by reconstructing the output of the binomial sampler of a Cortex-M4 imple- mentation of the Kyber768 post-quantum key-encapsulation mechanism. However, this performance is usually significantly diminished if the device, or even just the ad- dress space, used for

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Orsi, Carlo. "New Developments on the Non-Central Chi-Squared and Beta Distributions." Austrian Journal of Statistics 51, no. 1 (2022): 35–51. http://dx.doi.org/10.17713/ajs.v51i1.1106.

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New formulas for the moments about zero of the Non-central Chi-Squared and the Non-central Beta distributions are achieved by means of novel approaches. The mixture representation of the former model and a new expansion of the ascending factorial of a binomial are the main ingredients of the first approach, whereas the second one hinges on an interesting relationship of conditional independence and a simple conditional density of the latter model. Then, a simulation study is carried out in order to pursue a twofold purpose: providing numerical validations of the derived moment formulas on one

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Wang, Yuxuan, Yi Huang, and Feng Chen. "Optimisation of Spare Parts Quality Inspection Cost Based on Simulated Annealing and Genetic Algorithm." Frontiers in Computing and Intelligent Systems 10, no. 1 (2024): 48–53. http://dx.doi.org/10.54097/abjt5f75.

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This paper provides an in-depth study on the impact of spare parts quality inspection on production costs in the electronics industry. By establishing a model based on binomial distribution, central limit theorem and right-hand side hypothesis testing, the costs, profits and losses of enterprises under different testing strategies are analysed. Firstly, for the inspection cost problem of accessory products, the minimum number of inspections is determined by assuming the number of sample defective products using binomial distribution and approximating the probability by De Moivre-Laplace theore

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Zhao, Dexian, Zhenkai Sun, Cheng Wang, et al. "Using Count Data Models to Predict Epiphytic Bryophyte Recruitment in Schima superba Gardn. et Champ. Plantations in Urban Forests." Forests 11, no. 2 (2020): 174. http://dx.doi.org/10.3390/f11020174.

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Epiphytic bryophytes are known to perform essential ecosystem functions, but their sensitivity to environmental quality and change makes their survival and development vulnerable to global changes, especially habitat loss in urban environments. Fortunately, extensive urban tree planting programs worldwide have had a positive effect on the colonization and development of epiphytic bryophytes. However, how epiphytic bryophytes occur and grow on planted trees remain poorly known, especially in urban environments. In the present study, we surveyed the distribution of epiphytic bryophytes on tree t

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Mcharo*, Mwamburi, Don Labonte, Chris Clark, and Mary Hoy. "Molecular Marker Variability for Southern Root-Knot Nematode Resistance in Sweetpotato." HortScience 39, no. 4 (2004): 869A—869. http://dx.doi.org/10.21273/hortsci.39.4.869a.

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Using two sweetpotato (Ipomoea batatas (L.) Lam) F1 populations from diverse environments we investigated the AFLP marker profiles of the genotypes for association studies between the molecular markers and southern root-knot nematode (Meloidogyne incognita) resistance expression. Population one consisted of 51 half-sib genotypes developed at the Louisiana State Univ. AgCenter. The second population consisted of 51 full-sibs developed by the East African and International Potato Center sweetpotato breeding programs. Results for nematode resistance expression indicate a binomial distribution amo

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Norun, Abdul Malek, Omran Khalifa Othman, Zainal Abidin Zuhairiah, Yasmin Mohamad Sarah, and Aqilah Abdul Rahman Nur. "Beam Steering Using the Active Element Pattern of Antenna Array." TELKOMNIKA Telecommunication, Computing, Electronics and Control 16, no. 4 (2018): 1542–50. https://doi.org/10.12928/TELKOMNIKA.v16i4.9040.

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An antenna array is a set of a combination of two or more antennas in order to achieve improved performance over a single antenna. This paper investigates the beam steering technique using the active element pattern of dipole antenna array. The radiation pattern of the array can be obtain by using the active element pattern method multiplies with the array factor. The active element pattern is crucial as the mutual coupling effect is considered, and it will lead to an accurate radiation pattern, especially in determining direction of arrival (DoA) of a signal. A conventional method such as the

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Yoo, Wonchul, and Tae-wan Kim. "Statistical trajectory-distance metric for nautical route clustering analysis using cross-track distance." Journal of Computational Design and Engineering 9, no. 2 (2022): 731–54. http://dx.doi.org/10.1093/jcde/qwac024.

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ABSTRACT This study presents a novel statistical trajectory-distance metric specialized for nautical route clustering analysis. Based on the dynamic time warping (DTW) metric, one of the most used metrics for trajectory-distance, the statistical trajectory-distance metric was defined by replacing the distance term in DTW with a linear combination of the Jensen–Shannon divergence and Wasserstein distance. Each waypoint from a nautical route was modelled as a discrete and asymmetric binomial normal distribution defined by the cross-track distance (XTD) of the waypoint. The model was then used to

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Humphrey, M. Njuki, M. Kiano Elvis, and C. Rono Lucy. "Internalization of External Cost in the Thermal Power Generation on Social Welfare Maximization." Journal of Economics, Finance And Management Studies 07, no. 04 (2024): 2150–60. https://doi.org/10.5281/zenodo.11065848.

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For decades, Kenya has incorporated thermal power technology into its grid to generate electrical energy using fossil fuels such as petroleum, natural gas, and coal. The burning of fossil fuels has become a major source of air pollutants and is associated with several undesirable side effects on the environment and human health. However, the impact of pollutants on environmental sustainability and public welfare has yet to be evaluated. Therefore, the purpose of this study is to evaluate the external cost of electricity generated by thermal power plants in Kenya. Both survey data and secondary

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Hutsalenko, Olga O., Ivan P. Katerenchuk, Tetyana I. Yarmola, et al. "THE ASSESSMENT OF ACUPRESSURE EFFECTIVENESS AND SAFETY IN THE COMPREHENSIVE TREATMENT AND REHABILITATION OF PATIENTS WITH PEPTIC ULCERS." Acta Balneologica 65, no. 4 (2023): 227–32. http://dx.doi.org/10.36740/abal202304105.

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Aim: The paper evaluates effectiveness and safety of acupressure (AP) in the comprehensive treatment and rehabilitation of patients with uncomplicated peptic ulcer disease (PUD). Materials and Methods: The study retrospectively assessed the effectiveness of treating 24 PUD patients, who received AP session following the author’s protocol based on Houston F.M. recommendations. The statistical analysis of the results employed the algorithm for qualitative data analysis applying the MedCalc 2023 software package. We analyzed the frequency of clinical syndrome manifestations before and after treat

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Hutsalenko, Olga O., Ivan P. Katerenchuk, Ulia А. Kostrikova, et al. "Acupressure as a Method of Rehabilitation and Treatment of Patients with Gastroduodenal Pathology." Acta Balneologica 64, no. 4 (2022): 342–47. http://dx.doi.org/10.36740/abal202204112.

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Aim: To assess the effectiveness and safety of acupressure in the complex rehabilitation and treatment of patients with gastroduodenal pathology. Materials and Methods: A retrospective analysis of the results of examination and treatment of 40 patients with gastroduodenal pathology was carried out. For treatment, the author’s protocol of acupressure (AP) was used based on the recommendations of F.M. Houston. Statistical processing of the results was carried out according to the qualitative data analysis algorithm using the MedCalc 2022 software package. The frequency of occurrence of qualitati

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Madden, L. V., and M. A. Boudreau. "Effect of Strawberry Density on the Spread of Anthracnose Caused by Colletotrichum acutatum." Phytopathology® 87, no. 8 (1997): 828–38. http://dx.doi.org/10.1094/phyto.1997.87.8.828.

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Spread of strawberry anthracnose, resulting from the rain splash dispersal of Colletotrichum acutatum conidia, was determined in field plots by assessing fruit disease incidence at a range of distances from an introduced point source of infected fruit with sporulating lesions. Four within-row plant densities were established in replicated plots in each of 2 years. A generalized linear model with a logit link function and binomial distribution for incidence was used to quantify the effects of distance and side of the row relative to the inoculum source, plant density treatment, and their intera

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Escobar-Garcia, Hector Alonso, and Francisco Ferragut. "Damage and spatiotemporal dynamics of the Ngaio flat mite, Brevipalpus ferraguti (Trombidiformes: Tenuipalpidae), with observations on the development of the female insemination system." Experimental and Applied Acarology 86, no. 1 (2021): 73–90. http://dx.doi.org/10.1007/s10493-021-00670-y.

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AbstractWe studied the Ngaio flat mite, Brevipalpus ferraguti Ochoa & Beard, on Myoporum laetum (Scrophulariaceae), a common introduced plant used as hedgerows in gardens and green areas of the Mediterranean, where the mite causes considerable damage. We first describe the damage, and then the patterns of mite seasonal abundance and spatial distribution. Finally, we address the development of the female insemination system at the population level. Damage occurs on both sides of the leaves, starting with a uniform stippling and bronzing and ending in the leaves drying out and extensive defo

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Ojha, Rajdeep, Abhinav Singh, Jacob George, and Bobeena Rachel Chandy. "Neuromodulation of spinal reflex pathway for the treatment of detrusor overactivity by medial plantar nerve stimulation at surface of sole of foot in patients with spinal cord injury." Journal of Neurosciences in Rural Practice 14 (August 16, 2023): 495–500. http://dx.doi.org/10.25259/jnrp_27_2023.

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Objectives: Suprasacral spinal cord lesions are prone to have neurogenic detrusor overactivity leading to urinary incontinence. Current medical management has known side-effects and often surgical managements are irreversible. Electrical stimulation to modulate spinal reflex pathway having same nerve root as urinary bladder is reported in the literature. This study aimed to reduce detrusor overactivity in patients with spinal cord injury (SCI) using surface electrical stimulation of medial plantar nerve at the sole of foot. Materials and Methods: Twenty adults with SCI having episode of at lea

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Felbar, Daniel, Vilijam Zdravkovic, and Bernhard Jost. "Demographic changes and surgery caseloads for hip arthroplasty over the last 50 years: a retrospective study." Swiss Medical Weekly 153, no. 3 (2023): 40047. http://dx.doi.org/10.57187/smw.2023.40047.

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AIMS OF THE STUDY: Data on the demographic changes over time for hip arthroplasty are rare in Switzerland. The aim of the study was to evaluate the influence of these changes on the distribution of age, gender, operated hip side, place of residence and caseload per surgeon over the last 50 years of hip arthroplasty at the Kantonsspital St. Gallen. METHODS: For this retrospective explorative study, data were collected from the operating theatre journals of hip replacements performed at Kantonsspital St. Gallen from 1969 to 2019. Every fifth year was included, which resulted in 5-year samp

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Price, O. F., and R. A. Bradstock. "The spatial domain of wildfire risk and response in the Wildland Urban Interface in Sydney, Australia." Natural Hazards and Earth System Sciences Discussions 1, no. 5 (2013): 4539–64. http://dx.doi.org/10.5194/nhessd-1-4539-2013.

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Abstract. In order to quantify the risks from fire at the Wildland Urban Interface (WUI), it is important to understand where fires occur and their likelihood of spreading to the WUI. For each of 999 fires in the Sydney region we calculated the distance between the ignition and the WUI, the fire weather and wind direction and whether it spread to the WUI. The likelihood of burning the WUI was analysed using binomial regression. Weather and distance interacted such that under mild weather conditions, the model predicted only a 5% chance that a fire starting more than 2.5 km from the interface w

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Price, O. F., and R. A. Bradstock. "The spatial domain of wildfire risk and response in the wildland urban interface in Sydney, Australia." Natural Hazards and Earth System Sciences 13, no. 12 (2013): 3385–93. http://dx.doi.org/10.5194/nhess-13-3385-2013.

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Abstract. In order to quantify the risks from fire at the wildland urban interface (WUI), it is important to understand where fires occur and their likelihood of spreading to the WUI. For each of the 999 fires in the Sydney region we calculated the distance between the ignition and the WUI, the fire's weather and wind direction and whether it spread to the WUI. The likelihood of burning the WUI was analysed using binomial regression. Weather and distance interacted such that under mild weather conditions, the model predicted only a 5% chance that a fire starting >2.5 km from the interface w

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Regmi, Sanjaya, Elizabeth Sowell, Chenoa D. Allen, Benjamin E. Jones, Nan M. Gaylord, and Victoria Niederhauser. "Parental Barriers and Sociodemographic Disparities in Childhood Vaccination Post-COVID-19 in Tennessee." Vaccines 13, no. 5 (2025): 452. https://doi.org/10.3390/vaccines13050452.

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Introduction: The COVID-19 pandemic disrupted routine childhood vaccinations schedules, posing significant challenges among underserved communities. Understanding how different sociodemographic groups in Tennessee perceive and navigate childhood vaccination barriers is critical for developing strategies to improve vaccination rates and reduce vulnerability to vaccine-preventable diseases. Methods: A cross-sectional survey was conducted to explore barriers to vaccination across diverse sociodemographic groups in Tennessee. Data were collected from caregivers/parents of children aged 18 years an

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Divecha, Hiren M., Terence W. O'Neill, Mark Lunt, and Tim N. Board. "The effect of cemented acetabular component geometry on the risk of revision for instability or loosening." Bone & Joint Journal 103-B, no. 11 (2021): 1669–77. http://dx.doi.org/10.1302/0301-620x.103b11.bjj-2021-0061.r1.

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Aims To determine if primary cemented acetabular component geometry (long posterior wall (LPW), hooded, or offset reorientating) influences the risk of revision total hip arthroplasty (THA) for instability or loosening. Methods The National Joint Registry (NJR) dataset was analyzed for primary THAs performed between 2003 and 2017. A cohort of 224,874 cemented acetabular components were included. The effect of acetabular component geometry on the risk of revision for instability or for loosening was investigated using log-binomial regression adjusting for age, sex, American Society of Anesthesi

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Guimarães, Patrik, Ana Letycia Basso Garcia, Carla Costa Garcia, et al. "Genetic parameters for early growth and disease resistance in a cloned F2 hybrid progeny of Eucalyptus urophylla × grandis." Agrociencia Uruguay 27, NE2 (2023): e1255. http://dx.doi.org/10.31285/agro.27.1255.

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The VERACEL breeding program includes several advanced generation urograndis hybrids (F2) from crosses of selected F1. To understand the performance and genetics of these F2, we established F2-cloned progeny trials with 1,350 clones from 35 families, each family with 8 to 35 cloned progenies. These families stem from crosses between known F1 urograndis female parents and pollen mixtures of other selected parents. The experimental design comprised 15 trials with 95 clones each, arranged in randomized blocks and linked by 7 common commercial hybrid clones. These experiments were performed in two

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Aokage, Keiju, Yoshihisa Shimada, Kiyotaka Yoh, et al. "Pembrolizumab and ramucirumab neoadjuvant therapy for PD-L1-positive stage IB-IIIA lung cancer (EAST ENERGY)." Journal of Clinical Oncology 41, no. 16_suppl (2023): 8509. http://dx.doi.org/10.1200/jco.2023.41.16_suppl.8509.

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8509 Background: Neoadjuvant treatments for resectable non-small cell lung cancer (NSCLC) using novel combination therapies are being developed. Angiogenesis inhibitors have been reported to modify tumor immunity, and the efficacy and safety of treatments added to immune checkpoint inhibitors (ICIs) have been investigated in advanced NSCLC. In this multi-institutional phase II study, we evaluated the efficacy and feasibility of neoadjuvant therapy with pembrolizumab and ramucirumab, a direct vascular endothelial growth factor (VEGF) receptor-2 antagonist, followed by surgery, in patients with

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Lienkov, Serhii, Volodymyr Dzhuliy, Oleksandr Yavorskyi, and Kostyantyn Zatsepin. "Information security model of functioning software." Smart technologies: Industrial and Civil Engineering 2, no. 15 (2024): 31–45. https://doi.org/10.32347/st.2024.2.1202.

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The paper systematizes the models of reliable and safe functioning of the software. As a result of the research, three types of models were identified: analytical; statistical; empirical. A number of the most frequently used models are considered, and their disadvantages and advantages are highlighted from the point of view of solving the problem of describing the safe functioning of a software product and recognizing malicious software. According to the results of the research, the considered models have advantages in terms of the simplicity of their practical implementation, but at the same

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Schwartzberg, Lee S., Eric Roeland, Pablo C. Okhuysen, et al. "Characterizing unplanned resource utilization associated with cancer-related diarrhea." Journal of Clinical Oncology 39, no. 15_suppl (2021): e18625-e18625. http://dx.doi.org/10.1200/jco.2021.39.15_suppl.e18625.

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e18625 Background: In clinical oncology practice, diarrhea is a very common and severe side effect of cancer treatments including from radiotherapy, chemotherapy, and targeted therapies. Cancer-related diarrhea (CRD) leads to increased healthcare resource consumption due to unscheduled outpatient visits, and , increased hospital stays requiring intensive supportive care measures. We evaluated CRD patients receiving chemotherapy, targeted therapy, or both, requiring emergency department (ED), physician office visits, hospitalizations, and length of stay (LOS) compared to a matched cohort of non

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Ferland, Yaïves, and Mir Abolfazl Mostafavi. "From Spatial to Platial Information Systems: For a Better Representation of the Sense of Place." Abstracts of the ICA 1 (July 15, 2019): 1–2. http://dx.doi.org/10.5194/ica-abs-1-76-2019.

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<p><strong>Abstract.</strong> In a traditional Geographical Information System (GIS), one usually characterizes spatial entities by their individual placename (or toponym) and a set of defined attributes. These entities and their attributes are structured in table frames with functional relations, plus coordinates of their geometric primitives for location in a quantified space. In such a case, one considers the geographical names of these entities as unique identifiers under the standardized ‘generic-specific’ binomial, in one-to-one relationships with features of interest o

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Pillai, K. Sadasivan. "Classifying chemicals into toxicity categories based on LC50 values- Pros and cons." Journal of Environmental Biology 44, no. 5 (2023): i—iii. http://dx.doi.org/10.22438/jeb/44/5/editorial.

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It is a usual practice to determine LC50 value in acute toxicity studies conducted in aquatic organisms as an initial step to assess the toxicity of chemicals. In regulatory toxicity studies, normally conducted in GLP (Good Laboratory Practice) certified facilities, acute toxicity of chemicals is evaluated in fish, crustacea, and or alga following the methods given in OECD Guidelines. The chemicals are classified into different toxicity categories based on the LC50/EC50 determined from the acute toxicity studies. For calculating LC50 in acute toxicity tests, the methods given in the OECD (2019

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Mage, David T., and E. Maria Donner. "The Sudden Infant Death Syndrome is a Probability Process." December 8, 2012. https://doi.org/10.5281/zenodo.7886.

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The Sudden Infant Death Syndrome (SIDS) is sudden-unexpected death of an infant that remains unexplained after thorough forensic autopsy, death scene investigation and review of the infant's medical history. As the results of a few spins of a roulette wheel cannot establish whether the wheel is honest (uniform value distribution), medical investigations of a few SIDS cases have not been able to uncover the mechanistic cause of death. We propose that this is because statistical analyses of large numbers of independent observations may be required to unmask the apparent probability processes

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"Binomial Parameter Estimation: Asymptotic analysis of Normality and Confidence Regions Using Moments Estimators." AlQalam Journal of Medical and Applied Sciences, February 15, 2025, 315–18. https://doi.org/10.54361/ajmas.258145.

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Confidence regions for binomial distributions are widely used in practical research. Extensive application has interested many statisticians in improving new methods for constructing these regions in asymptotic and exact ways. This research primarily aims to construct confidence ellipses for parameters p and m of the binomial distribution Bin(m,p) using a sample of fixed size n in the method of moments estimators. Although the conventional method of moments estimators for p and m are well-established and straightforward to derive, their denominators can reach zero with positive probabilities.

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Ashit, B. Chakraborty, and Khurshid Anwer. "ON POWER OF THE CONTROL CHART FOR ZERO TRUNCATED BINOMIAL DISTRIBUTION UNDER MISCLASSIFICATION ERROR." Investigación Operacional 40, no. 3 (2019). https://doi.org/10.5281/zenodo.3721687.

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En este paper una investigación matemática se desarrolló sobre el efecto de la mala clasificación debido al error de medición en la carta de control de la distribución Binomial truncada (ZTBD). Fórmulas analíticas son  obtenidas para calcular las probabilidades de error de la clasificación debida al error de medición. La  conexión entre la fracción aparente de defectuosos ) (AFD y la verdadera ) (TFD han sido usadas para estudiar la potencia de la carta de control.. Expresiones del average del largo d

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-, Vallamkonda Sai Kiran. "Performance Analysis of Slotted Waveguide Antenna for High Power Microwave Applications." International Journal For Multidisciplinary Research 5, no. 4 (2023). http://dx.doi.org/10.36948/ijfmr.2023.v05i04.4536.

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Slotted-waveguide antenna arrays find wide applications in communication and radar systems that require narrow beam or shaped-beam radiation patterns, especially when high power, light weight, and limited scanned areas are priorities. Placement of slots in waveguide plays a crucial role for shaping side lobes with desired values. An iterative procedure for calculating the placements of slot positions of slotted-waveguide array, which consists of an arbitrary number of slots, is presented in this paper. The offsets of the slots’ positions with respect to the waveguide centerline, which determin

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Li, Xiaohong, Dongfeng Wu, Nigel G. F. Cooper, and Shesh N. Rai. "Sample size calculations for the differential expression analysis of RNA-seq data using a negative binomial regression model." Statistical Applications in Genetics and Molecular Biology 18, no. 1 (2019). http://dx.doi.org/10.1515/sagmb-2018-0021.

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Abstract High throughput RNA sequencing (RNA-seq) technology is increasingly used in disease-related biomarker studies. A negative binomial distribution has become the popular choice for modeling read counts of genes in RNA-seq data due to over-dispersed read counts. In this study, we propose two explicit sample size calculation methods for RNA-seq data using a negative binomial regression model. To derive these new sample size formulas, the common dispersion parameter and the size factor as an offset via a natural logarithm link function are incorporated. A two-sided Wald test statistic deriv

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Drăgoi, Vlad-Florin, Brice Colombier, Pierre-Louis Cayrel, and Vincent Grosso. "Integer syndrome decoding in the presence of noise." Cryptography and Communications, May 10, 2024. http://dx.doi.org/10.1007/s12095-024-00712-3.

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AbstractCode-based cryptography received attention after the NIST started the post-quantum cryptography standardization process in 2016. A central NP-hard problem is the binary syndrome decoding problem, on which the security of many code-based cryptosystems lies. The best known methods to solve this problem all stem from the information-set decoding strategy, first introduced by Prange in 1962. A recent line of work considers augmented versions of this strategy, with hints typically provided by side-channel information. In this work, we consider the integer syndrome decoding problem, where th

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Shirozhan, Masoumeh, Naushad A. Mamode Khan, and Célestin C. Kokonendji. "The balanced discrete triplet Lindley model and its INAR(1) extension: properties and COVID-19 applications." International Journal of Biostatistics, November 24, 2022. http://dx.doi.org/10.1515/ijb-2022-0001.

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Abstract This paper proposes a new flexible discrete triplet Lindley model that is constructed from the balanced discretization principle of the extended Lindley distribution. This model has several appealing statistical properties in terms of providing exact and closed form moment expressions and handling all forms of dispersion. Due to these, this paper explores further the usage of the discrete triplet Lindley as an innovation distribution in the simple integer-valued autoregressive process (INAR(1)). This subsequently allows for the modeling of count time series observations. In this conte

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"Biological studies in the vicinity of a shallow-sea tidal mixing front VI. A general statistical study." Philosophical Transactions of the Royal Society of London. B, Biological Sciences 310, no. 1146 (1985): 521–54. http://dx.doi.org/10.1098/rstb.1985.0130.

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Studies of the distributional properties, the interrelationships and comparisons in time and space of 21 biological, chemical and physical variables that characterize the activities in a shallow sea tidal mixing front in the Western Irish sea are presented. They represent an attempt at describing and interpreting biologically this complex ecosystem as a whole and particularly to assess and compare the intensity of biological and biochemical activities and differences in distribution of organisms between the upper and lower stratified and mixed water columns on the two sides of the front at dif

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Njuki, Humphrey M., Elvis M. Kiano, and Lucy C. Rono. "Internalization of External Cost in the Thermal Power Generation on Social Welfare Maximization." Journal of Economics, Finance And Management Studies 07, no. 04 (2024). http://dx.doi.org/10.47191/jefms/v7-i4-38.

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For decades, Kenya has incorporated thermal power technology into its grid to generate electrical energy using fossil fuels such as petroleum, natural gas, and coal. The burning of fossil fuels has become a major source of air pollutants and is associated with several undesirable side effects on the environment and human health. However, the impact of pollutants on environmental sustainability and public welfare has yet to be evaluated. Therefore, the purpose of this study is to evaluate the external cost of electricity generated by thermal power plants in Kenya. Both survey data and secondary

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Aarø, Leif Edvard, Lamprini Veneti, Øystein Vedaa, Otto R. F. Smith, Birgitte Freiesleben De Blasio, and Bjarne Robberstad. "Visiting crowded places during the COVID-19 pandemic. A panel study among adult Norwegians." Frontiers in Public Health 10 (December 15, 2022). http://dx.doi.org/10.3389/fpubh.2022.1076090.

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Non-pharmaceutical interventions, including promotion of social distancing, have been applied extensively in managing the COVID-19 pandemic. Understanding cognitive and psychological factors regulating precautionary behavior is important for future management. The present study examines the importance of selected factors as predictors of having visited or intended to visit crowded places. Six online questionnaire-based waves of data collection were conducted in April–October 2020 in a Norwegian panel (≥18 years). Sample size at Wave 1 was 1,400. In the present study, “Visited or intended to vi

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Wetsch, Wolfgang A., Hannes M. Ecker, Alexander Scheu, Rebecca Roth, Bernd W. Böttiger, and Christopher Plata. "Video-assisted cardiopulmonary resuscitation: Does the camera perspective matter? A randomized, controlled simulation trial." Journal of Telemedicine and Telecare, June 25, 2021, 1357633X2110284. http://dx.doi.org/10.1177/1357633x211028490.

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Background Dispatcher assistance can help to save lives during layperson cardiopulmonary resuscitation during cardiac arrest. The aim of this study was to investigate the influence of different camera positions on the evaluation of cardiopulmonary resuscitation performance during video-assisted cardiopulmonary resuscitation. Methods For this randomized, controlled simulation trial, seven video sequences of cardiopulmonary resuscitation performance were recorded from three different camera positions: side, foot and head position. Video sequences showed either correct cardiopulmonary resuscitati

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Hegde, Sharika, Hoseb Abkarian, and Hani S. Mahmassani. "Characterizing Ride-Hailing Driver Attrition and Supply in the City of Chicago Through the COVID-19 Pandemic." Transportation Research Record: Journal of the Transportation Research Board, August 24, 2022, 036119812211175. http://dx.doi.org/10.1177/03611981221117542.

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The flexible nature of on-demand ride services provided by transportation network companies (TNC) has resulted in unique supply-side challenges as the industry deals with the COVID-19 pandemic. Early during the pandemic, there was a 70% decrease in the number of drivers accepting trips on TNC platforms, as individual drivers chose to reduce their risk of viral infection and abide by social distancing recommendations. Given the two-sided market nature of TNCs, the decrease was also the effect of reduced rider demand creating a less desirable driver experience. This paper characterizes and quant

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Smyth, Bobby P., Aoife Davey, and Eamon Keenan. "Deterrence effect of penalties upon adolescent cannabis use." Irish Journal of Psychological Medicine, February 16, 2023, 1–6. http://dx.doi.org/10.1017/ipm.2023.5.

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Abstract Objective: Penalties are used in an effort to curtail drug use by citizens in most societies. There are growing calls for a reduction or elimination of such penalties. Deterrence theory suggests that use should increase if penalties reduce and vice versa. We sought to examine the relationship between changes to penalties for drug possession and adolescent cannabis use. Method: Ten instances of penalty change occurred in Europe between 2000 and 2014, seven of which involved penalty reduction and three involved penalty increase. We conducted a secondary analysis of a series of cross-sec

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Schweizer, Marin, A. M. Racila, Anitha Vijayan, et al. "P-315. Safety and Effectiveness of Nasal Povidone-Iodine Decolonization Among Patients on Hemodialysis: A Multicenter Stepped-Wedge Cluster Randomized Trial." Open Forum Infectious Diseases 12, Supplement_1 (2025). https://doi.org/10.1093/ofid/ofae631.518.

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Abstract Background The SHEA/IDSA/APIC Strategies to Prevent MRSA Transmission and Infection Practice Recommendations advised that facilities consider decolonizing patients on hemodialysis. We implemented a nasal decolonization intervention in which patients self-administered povidone-iodine (PVI) at each dialysis session. We aimed to assess intervention safety and effectiveness. Methods We performed a stepped wedge cluster randomized trial at 16 outpatient hemodialysis units affiliated with 5 academic medical centers between 2020-2023. Adverse events were self-reported at 1 and 6 months. Whil

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Sabei, Leandro, Thiago Bernardino, Marisol Parada Sarmiento, et al. "Life experiences of boars can shape the survival, aggression, and nociception responses of their offspring." Frontiers in Animal Science 4 (April 11, 2023). http://dx.doi.org/10.3389/fanim.2023.1142628.

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IntroductionBoars are often housed in stressful environments on commercial farms, experiencing poor welfare. These conditions may cause epigenetic changes in the boars' gametes, which could potentially be transmitted to their offspring. We aimed to investigate the effect of three different boars housing environments on the survival, aggression, and nociceptive responses of their offspring.MethodsFor four weeks, 18 boars were housed in three different systems: crates (C;n=6), pens (P;n=6), and enriched pens (E;n=6). The environmental enrichment was provided twice daily (brushing, shower, and ha

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Sahin, Ibrahim Halil, Ronan Wenhan Hsieh, Vikram Gorantla, et al. "Combining low-dose regorafenib with pembrolizumab for patients with MSI-H colorectal cancer: REGPEM-CRC-01." Journal of Clinical Oncology 43, no. 4_suppl (2025). https://doi.org/10.1200/jco.2025.43.4_suppl.tps313.

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TPS313 Background: Currently, pembrolizumab is one of the front-line therapies for patients with MSI-H CRC. However, approximately 40% of patients who received pembrolizumab experienced disease progression early in the course of disease (KEYNOTE 177). Therefore, there is still an unmet need to enhance the efficacy of checkpoint inhibitors in MSI-H CRC. MSI-H CRC has a higher level of expression of VEGF in blood compared to patients compared to its MSS counterpart (Hansen et al. Colorectal Dis. 2011). Consistently, exploratory analysis of CALBG-80405 and PARADIGM trial showed that patients with

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"Desarrollo sostenible: Desde la mirada de preservación del medio ambiente colombiano/ Sustainable development: From the perspective of preservation of the Colombian environment." Revista de Ciencias Sociales, 2020, 293–307. http://dx.doi.org/10.31876/rcs.v26i4.34664.

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Resumen La presente disquisición está orientada bajo un enfoque positivista, con una perspectiva metodológica documental y descriptiva. La investigación tiene como objetivo realizar unas reflexiones teóricas relacionadas con el medio ambiente, el crecimiento económico en concordancia con el desarrollo sostenible a nivel mundial y específicamente en el Estado colombiano. La sostenibilidad mantiene la postura ante la sociedad de salvaguardar una mejor calidad de vida de los individuos, que coadyuve al crecimiento económico, político, social, real distribución de las riquezas, a la expansión de l

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Francis, Kate L., Christopher J. D. McKinlay, C. Omar F. Kamlin, et al. "Intratracheal budesonide mixed with surfactant to increase survival free of bronchopulmonary dysplasia in extremely preterm infants: statistical analysis plan for the international, multicenter, randomized PLUSS trial." Trials 24, no. 1 (2023). http://dx.doi.org/10.1186/s13063-023-07650-0.

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Abstract Background Bronchopulmonary dysplasia (BPD), an inflammatory-mediated chronic lung disease, is common in extremely preterm infants born before 28 weeks’ gestation and is associated with an increased risk of adverse neurodevelopmental and respiratory outcomes in childhood. Effective and safe prophylactic therapies for BPD are urgently required. Systemic corticosteroids reduce rates of BPD in the short term but are associated with poorer neurodevelopmental outcomes if given to ventilated infants in the first week after birth. Intratracheal administration of corticosteroid admixed with e

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