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Journal articles on the topic 'Safety Matches Powder'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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1

Vishal, Gadgihalli, MeenaY.R, A.L Bharath, and Prasad HavanjeDinakar Raghavendra. "ANALYSIS OF PROPERTIES OF CONCRETE USING SAFETY MATCHES POWDER AS ADMIXTURE." International Journal of Research - Granthaalayah 5, no. 11 (2017): 53–56. https://doi.org/10.5281/zenodo.1065993.

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Recently admixtures had made a major importance in the concrete manufacturing. These admixtures materials ranged from blood in the history to the recent retarding agents. In this paper analysis of properties of concrete using safety matches powder as admixture is studied and verified the strength of concrete and temperature emitted due to chemical reaction to the normal Portland cement. Using safety matches powder the temperature emitted due to exothermal reaction of concrete has reduced. This gives better results hence we can use this safety matches powder as an admixture where the reacting t

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Gadgihalli, Vishal, Meena Y.R, Bharath A.L, and Raghavendra Prasad HavanjeDinakar. "ANALYSIS OF PROPERTIES OF CONCRETE USING SAFETY MATCHES POWDER AS ADMIXTURE." International Journal of Research -GRANTHAALAYAH 5, no. 11 (2017): 53–56. http://dx.doi.org/10.29121/granthaalayah.v5.i11.2017.2327.

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Recently admixtures had made a major importance in the concrete manufacturing. These admixtures materials ranged from blood in the history to the recent retarding agents. In this paper analysis of properties of concrete using safety matches powder as admixture is studied and verified the strength of concrete and temperature emitted due to chemical reaction to the normal Portland cement. Using safety matches powder the temperature emitted due to exothermal reaction of concrete has reduced. This gives better results hence we can use this safety matches powder as an admixture where the reacting t

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Yohana, Eflita, Ismoyo Haryanto, Muhamad Adrian Dwiputra, and Yusuf Luqmanul H. "Vibration Analysis Vibro Fluidized Bed Dryer Using Finite Element Method." International Research Journal of Innovations in Engineering and Technology 08, no. 05 (2024): 227–31. http://dx.doi.org/10.47001/irjiet/2024.805033.

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Nowadays, the vibrating fluidized bed dryer is one of the most popular kinds of tea drying equipment available. The water content is lowered to 2.8–3.8 by applying the heat generated by the heater, which stops the enzyme-based oxidation process. The objective is to investigate how vibration affects a vibro-fluidized bed dryer's inherent frequency, structural integrity, and tea mass loading on the device. Tea powder is sprayed onto beds using vibro-fluidized bed dryers, which use an eccentric motor to create vibrations. Hot air flows from tiny holes in the bed into the tea powder that is circul

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Ramsay, Laura, and Nicholas Smith. "Investigating the impact of support through enhanced management (StEM) on safety measures within the women’s estate prisons – a matched control group study." Journal of Forensic Practice 24, no. 2 (2022): 156–67. http://dx.doi.org/10.1108/jfp-11-2021-0054.

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Purpose This study aims to investigate the impact of support through enhanced management (StEM) on the safety of people who have committed offences, who reside in the women’s estate prisons in England. Design/methodology/approach A matched control study comprising 32 participants investigated the number of safety incidents before and after the implementation of StEM. Findings When comparing people in prison who had StEM, to those who had not, there were no significant differences in the number of safety incidents one month after StEM was implemented, compared to the one month before. There was

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Vakayil, Victor, Jeremiah Atkinson, Vikram Puram, et al. "Intrawound vancomycin application after spinal surgery: a propensity score–matched cohort analysis." Journal of Neurosurgery: Spine 34, no. 5 (2021): 788–98. http://dx.doi.org/10.3171/2020.8.spine201129.

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OBJECTIVE Surgical site infection (SSI) following spine surgery is associated with increased morbidity and healthcare costs. In an effort to reduce SSI rates, the application of intrawound vancomycin powder has gained popularity. However, there is limited high-quality evidence to support the safety and efficacy of this practice. The authors sought to determine if intrawound application of vancomycin powder improves 90-day overall SSI rates. METHODS The authors performed a retrospective, vancomycin exposure–matched cohort study at a single tertiary care hospital over 21 months. They included al

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Li, Hong Kai, Wei Li Wang, Jin Xing Wang, Shu Han Wang, and Li Hong. "Research and Analysis of Reliability of Power Grid SVG Master Circuit in Rural Areas." Applied Mechanics and Materials 713-715 (January 2015): 1299–301. http://dx.doi.org/10.4028/www.scientific.net/amm.713-715.1299.

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Problems such as low voltage and big line loss have long existing in the power grid in rural areas of China. In recent years, some province and cities have improved voltage and reduced line loss by installing SVG at substations in rural power grids, and the effect is remarkable.With great compensation capacity and a good variety of modes of compensation, SVG is sure to replace old reactive compensation devices in rural power grid in future, which requires evaluation and analysis of SVG reliability so as to guarantee safety and stability of the power grid. However, now no research or analysis h

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Jang, Bongchoon, and Dean Karnopp. "Simulation of Vehicle and Power Steering Dynamics Using Tire Model Parameters Matched to Whole Vehicle Experimental Results." Vehicle System Dynamics 33, no. 2 (2000): 121–33. http://dx.doi.org/10.1076/0042-3114(200002)33:2;1-1;ft121.

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Spittler, Raphael, Alex Tunsch Martinez, Miruna A. Popa, et al. "PO-04-012 HIGH POWER SHORT DURATION ABLATION IN THE ELDERLY A PROPENSITY-SCORE MATCHED COHORT ANALYSIS FOR SAFETY AND EFFICACY." Heart Rhythm 22, no. 4 (2025): S444. https://doi.org/10.1016/j.hrthm.2025.03.1147.

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Kim, Yang Jee, Joong Won Lee, Yoon Hee Cho, Young Joo Choi, Younghyun Lee, and Hai Won Chung. "Chromosome Damage in Relation to Recent Radiation Exposure and Radiation Quality in Nuclear Power Plant Workers." Toxics 10, no. 2 (2022): 94. http://dx.doi.org/10.3390/toxics10020094.

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Ionizing radiation is a well-known carcinogen that causes genomic instability. However, the biological and carcinogenetic effects of occupational radiation exposure at low doses have not been extensively studied. The aim of this study was to assess chromosomal instability in power plant workers exposed to occupational radiation at low doses in South Korea. Chromosomal aberrations in the lymphocytes of 201 nuclear power plant workers and 59 sex-matched controls were measured. Chromosomal aberrations in the lymphocytes of 201 nuclear power plant workers (mean age: 41.4 ± 10.0 years) and 59 sex-m

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Kelley, Robin L., T. Brignac, Michael S. Mazzola, and Jeff B. Casady. "Inherently Safe Resonant Reset Forward Converter Using a Bias-Enhanced SiC JFET." Materials Science Forum 527-529 (October 2006): 1211–14. http://dx.doi.org/10.4028/www.scientific.net/msf.527-529.1211.

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The power junction field effect transistor (JFET) is the second most mature SiC device, after the SiC Schottky diode, and is commonly associated with normally on functionality; but this feature is often viewed problematically for off-line dc-to-dc converter applications. Two inherently safe, single-switch dc-dc converter designs have been developed that put into practice pure SiC JFET devices (i.e., without cascoded devices) that possess enhancement-mode functionality and bias-enhanced blocking. These ‘Quasi-Off’ devices are designed to block half of the rated blocking voltage at zero gate bia

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Wu, Mingxia, Zhiheng Ma, Yu Fan, et al. "Materials Design, Sensing Performance and Mechanism of Anhydrous Hydrogen Fluoride Gas Sensor Based on Amino-Functionalized MIL-101(Cr) for New Energy Vehicles." Coatings 12, no. 2 (2022): 260. http://dx.doi.org/10.3390/coatings12020260.

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To guarantee the security of new energy vehicles (NEV), which include energy storage devices such as batteries, a quartz crystal microbalance (QCM) sensor was designed to detect online the HF gas produced from the leakage of electrolyte in the power system. Based on the chemical properties of HF gas, an amino-functionalized metal–organic framework NH2-MIL-101 (Cr) was synthesized as a sensing material of a QCM transducer to detect HF gas for NEV safeguard. The sensing materials are designed based on the hydrogen bond interaction between the amino group and HF molecular and were characterized b

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Reda, Sonia, Ibrahim Gomaa, Ibrahim Bashter, and Esmat Amin. "Effect of MOX fuel and the ENDF/B-VIII on the AP1000 neutronic parameters calculations by using MCNP6." Nuclear Technology and Radiation Protection 34, no. 4 (2019): 325–35. http://dx.doi.org/10.2298/ntrp190705002r.

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The present work studies the effect of introducing MOX fuel on Westinghouse AP1000 neutronic parameters. The neutronic calculations were performed by using the MCNP6 code with the ENDF/B-VII.1 library and the new release of the ENDF/B-VIII, the AP1000 core with three 235U enrichment zones (2.35 %, 3.40 %, and 4.45 %). The obtained results showed that the simulated model for the AP1000 core satisfies the optimization criteria as a Westing- house reference. The results which included: effective multiplication factor, keff, delayed neutron fraction, beff, excess reactivity, rex, shutdown margin,

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Huang, Jing, Jiajing Liu, Cheng Zhang, Yu Kuang, and Shaowei Weng. "Application of Improved Quasi-Affine Transformation Evolutionary Algorithm in Power System Stabilizer Optimization." Electronics 11, no. 17 (2022): 2785. http://dx.doi.org/10.3390/electronics11172785.

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This paper proposes a parameter coordination optimization design of a power system stabilizer (PSS) based on an improved quasi-affine transformation evolutionary (QUATRE) algorithm to suppress low-frequency oscillation and improve the dynamic stability of power systems. To begin, the simulated annealing (SA) algorithm randomly updates the globally optimal solution of each QUATRE iteration and matches the inferior solution with a certain probability to escape the local extreme point. This new algorithm is first applied to the power system. Since the damping ratio is one of the criteria with whi

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Shrivastava, Arpit. "A Review on Different Types of Bridge Girders and Different Tendon Profiles." International Journal for Research in Applied Science and Engineering Technology 11, no. 11 (2023): 1636–43. http://dx.doi.org/10.22214/ijraset.2023.56888.

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Abstract: A bridge is a structure that allows traffic to cross over an obstruction without blocking the path below.The necessary passage may be for a pipeline, a canal, a road, a railroad, or pedestrians. The pre- stressed concrete bridges have excellent riding characteristics that reduce traffic vibrations, torsional rigidity, are less likely to crack early, have continuous spans, and are strong. However, the most notable feature is that the natural frequency of vibration hardly matches with vehicle frequency, leading to wide acceptance in freeways, flyovers on highways and in contemporary me

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Gruner, Jonas, Albrecht Bloße, Max Rockstroh, Thomas Neumuth, and Philipp Rostalski. "Requirement Analysis for an Aerial Relay in Emergency Response Missions." Current Directions in Biomedical Engineering 6, no. 3 (2020): 16–19. http://dx.doi.org/10.1515/cdbme-2020-3005.

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AbstractFirst aid of patients at the scene of an emergency requires an adequate flow of information. The publicly funded research project MOMENTUM aims at seamlessly connecting the point of care to the hospital. An unmanned aerial vehicle serving as a network relay may help in cases of limited or no mobile wireless connection, e.g. due to topographical circumstances. The aerial system may also provide situational awareness in cases of mass casualty incidents. For these two defined use-cases, safety and stability considerations are discussed, and required flight times and payloads are defined.

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Nainika, C., P. Balamurugan, J. L. Febin Daya, and V. Anantha krishnan. "Real driving cycle based SoC and battery temperature prediction for electric vehicle using AI models." Journal of Applied Research and Technology 22, no. 3 (2024): 351–61. http://dx.doi.org/10.22201/icat.24486736e.2024.22.3.2453.

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The increase in electric vehicles has surpassed expectations leading to the eventual replacement of traditional IC (internal combustion) engine vehicles. However, to achieve this, it is crucial to research and develop more efficient and reliable electric batteries to create a sustainable transportation system. The performance of the battery directly impacts the power and range of the vehicle making battery management research imperative. Accurate estimation of battery state of charge (SoC) and temperature is vital for the overall performance, drivability and safety of the vehicle. This paper p

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Akare, Dr U. P., Prof Priyanka Gupta, Pranay Bhagat, et al. "Finding Missing Person Using Face Recognition." International Journal for Research in Applied Science and Engineering Technology 12, no. 4 (2024): 916–20. http://dx.doi.org/10.22214/ijraset.2024.59807.

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Abstract: This project presents a novel approach to enhance the efficiency and effectiveness of locating missing persons through the utilization of face recognition technology The main objective is to develop a robust system that can extract facial features, match them with a database, and notify the missing person's location. The system uses a special type of artificial intelligence called CNN to compare faces with the database and find the best matches. The face recognition system uses the CNN (Convolutional Neural Network) algorithm to compare the extracted faces with the database and find

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Zhang, Zhanbin, Lu Lu, and Haobo Zhao. "New Energy Ship Power System." Academic Journal of Science and Technology 13, no. 1 (2024): 131–34. http://dx.doi.org/10.54097/z0gng866.

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The performance of ship propulsion systems is related to the economy, safety, and reliability of ship operation. The traditional mechanical propulsion system has problems such as high noise, small speed range, flexibility, and poor economy. The development of new propulsion systems has gradually become a research hotspot in the shipping industry. Hybrid power and new energy have always been research hotspots in green ship power. Hybrid shaft with motor technology can optimize system power distribution, thereby reducing system losses and improving system efficiency. The composite energy compose

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Chen, Yuhang, Shichun Yang, Mengchao Zheng, and Xiaoyu Yan. "Design of Inductive Power Transfer Charging System with Weak Coupling Coefficient." Energies 17, no. 15 (2024): 3836. http://dx.doi.org/10.3390/en17153836.

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Inductive power transfer (IPT) technology is used in various applications owing to its safety features, robust environmental adaptability, and convenience. In some special applications, the charging pads are required to be as compact as possible to accommodate practical spatial requirements, and even size requirements dictate that the diameter of the charging pad matches the air gap. However, such requirements bring about a decrease in the transmission efficiency, power, and tolerance to misalignment of the system. In this paper, by comparing a double-sided inductor–capacitor–capacitor (LCC),

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Wu, Zhi Chao, Yi Tong Li, Hao Xu, Ying Ming Gao, and Xin Yu She. "Study on Portable Multifunctional Laser Lighter." Advanced Materials Research 805-806 (September 2013): 1736–39. http://dx.doi.org/10.4028/www.scientific.net/amr.805-806.1736.

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With the improvement of peoples ideological awareness, people are becoming more and more attention to environmental protection and low carbon energy. According to the behavior of most people smoking in daily life, a portable multifunctional laser lighter is studied in this paper, which can effectively save the energy consumption and pollution of matches, fuel oil lighter. The laser lighter is mainly composed of two sets of sources. One source is the ignition source, which is the laser with power of 600mW and wavelength of 435nm. By design of optical system, the behaviors of lit cigarette, lit

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Espinosa-Pereiro, Juan, Samiksha Ghimire, Marieke G. G. Sturkenboom, et al. "Safety of Rifampicin at High Dose for Difficult-to-Treat Tuberculosis: Protocol for RIAlta Phase 2b/c Trial." Pharmaceutics 15, no. 1 (2022): 9. http://dx.doi.org/10.3390/pharmaceutics15010009.

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Previous clinical trials for drug-susceptible tuberculosis (DS-TB) have shown that first-line treatment with doses of rifampicin up to 40 mg/kg are safe and increase the early treatment response for young adults with pulmonary tuberculosis. This may lead to a shorter treatment duration for those persons with TB and a good baseline prognosis, or increased treatment success for vulnerable subgroups (age > 60, diabetes, malnutrition, HIV, hepatitis B or hepatitis C coinfection, TB meningitis, stable chronic liver diseases). Here, we describe the design of a phase 2b/c clinical study under the

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Ball, Mujahit. "Regulatory and legal mechanisms for ensuring public security in Ukraine and abroad." Публічне управління: концепції, парадигма, розвиток, удосконалення, no. 1 (March 18, 2022): 34–52. http://dx.doi.org/10.31470/2786-6246-2022-1-34-52.

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The article substantiates the need for systematization of legal mechanisms for public safety in Ukraine and abroad. The author notes that the legal regulation of public safety and order in Ukraine is provided by a number of legal acts, including: the Constitution of Ukraine, the Code of Administrative Offenses, Criminal and Criminal Procedure Codes of Ukraine, laws of Ukraine "On organizational and legal framework with organized crime "," On the peculiarities of public order and public safety in connection with the preparation and conduct of football matches "," On the National Guard of Ukrain

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Maihemuti, Saniye, Weiqing Wang, Jiahui Wu, Haiyun Wang, Muladi Muhedaner, and Qing Zhu. "New Energy Power System Dynamic Security and Stability Region Calculation Based on AVURPSO-RLS Hybrid Algorithm." Processes 11, no. 4 (2023): 1269. http://dx.doi.org/10.3390/pr11041269.

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Using a high proportion of new energy is becoming the development trend of the modern power industry, with broad application prospects and potential threats to power system operation safety. This paper proposes a hybrid adaptive velocity update relaxation particle swarm optimization algorithm (AVURPSO) and recursive least square (RLS) method to quickly estimate the DSSR boundary using hyper-plane expression. Firstly, the operating point data in the high-dimension nodal injection space are analyzed using the AVURPSO algorithm to identify the key generators, equivalent search space, and critical

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Qin, Nancy, Benjamin R. Wesorick, Izzet Akosman, et al. "Safety and Racial Implications of Same-Day Discharge in Alloplastic Breast Reconstruction Following the COVID-19 Pandemic." Annals of Plastic Surgery 94, no. 4S (2025): S211—S217. https://doi.org/10.1097/sap.0000000000004262.

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Purpose The coronavirus disease 2019 (COVID-19) pandemic was an unprecedented period that fundamentally reshaped healthcare delivery worldwide. Among the significant changes was a shift toward same-day discharge (SDD) across all surgical specialties. This study focuses on immediate alloplastic reconstruction, with the objectives to quantify the increase in SDDs, evaluate the associated safety outcomes, and investigate racial disparities resulting from these changes. Methods Using data from the National Surgical Quality Improvement Program (NSQIP) database, we conducted a retrospective analysis

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Yan, Dong, Lijun Hang, Yuanbin He, Zhen He, and Pingliang Zeng. "An Accurate Switching Transient Analytical Model for GaN HEMT under the Influence of Nonlinear Parameters." Energies 15, no. 8 (2022): 2966. http://dx.doi.org/10.3390/en15082966.

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The Gallium Nitride high electron mobility transistor (GaN HEMT) has been considered as a potential power semiconductor device for high switching speed and high power density application since its commercialization. Compared with the traditional Si transistors, GaN HEMT has faster switching speed and lower on-off loss. As a result, it is more sensitive to the nonlinear parameters due to the fast switching speed. The subsequent voltage and current overshooting will affect the efficiency and safety of the GaN HEMT and power electronic systems. In this paper, an accurate switching transient analy

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Li, Chuan Kun, Xiao Juan Huang, Chun Li Wang, and Xin Jiang Gao. "Research on Petrochemical Plant Safety Management System Basis of Cloud Computing." Applied Mechanics and Materials 614 (September 2014): 507–12. http://dx.doi.org/10.4028/www.scientific.net/amm.614.507.

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Cloud computing is a large-scale distributed computing mode, which forms an abstract, virtual, and dynamically scalable resource pool. The resource pool can provide services including computing, storage, development platform and software to users through Internet on demand. Therefore, it possesses powerful computing and storage capacity and even lots of other advantages. In this paper, the petrochemical plant safety management system (PSMS) proposed based on cloud computing whose function can be extended dynamically. It includes the online database concerning process safety knowledge, producti

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Solh, Melhem, Scott R. Solomon, H. Kent Holland, Lawrence E. Morris, and Asad Bashey. "A Phase II Trial Evaluating the Efficacy and Safety of Sargramostim Post Infusion of T -Replete HLA Mismatched Peripheral Blood Haploidentical Hematopoietic Stem Cells with Post Transplant Cyclophosphamide." Blood 134, Supplement_1 (2019): 4479. http://dx.doi.org/10.1182/blood-2019-131624.

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Phase II trial evaluating the Efficacy and Safety of Sargramostim Post Infusion of T -Replete HLA Mismatched Peripheral Blood Haploidentical Hematopoietic Stem Cells with Post-Transplant Cyclophosphamide Background: T-replete HLA mismatched haploidentical transplantation (Haplo) with post-transplant cyclophosphamide (PTCY) is widely used for patients lacking a suitably matched donor. Patients who receive haplo with PTCY usually start growth factor support (G-CSF) on day +5 for neutropenia prophylaxis. G-CSF is a specific stimulator of the growth and differentiation of hematopoietic progenitor

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Mulyono, Tri, Diah Meirendi Hutamia, Imam Rofi’i, M. Misto, Agung Tjahjo Nugroho, and Yuda Cahyoargo Hariadi. "The Application of Cows Rumen for Electricity Generation Through The Implementation of A Ceramic-Based Microbial Fuel Cell System." Jurnal ILMU DASAR 25, no. 1 (2024): 27. http://dx.doi.org/10.19184/jid.v25i1.44448.

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The growth in population is not adequately matched by the corresponding increase in energy demand. The imperative for prioritizing the exploration of alternative energy sources that possess attributes of safety, affordability, and ample access to raw materials cannot be overstated. An energy source with significant potential is a microbial fuel cell (MFC)-based energy source. This study aims to investigate the utilization of cow rumen as a substrate and source of nutrition in the bioenergy system of microbial fuel cells (MFCs). The present study aims to investigate the impact of substrate conc

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BLUME, MATTHIAS, and DAVID McALLESTER. "Sound and complete models of contracts." Journal of Functional Programming 16, no. 4-5 (2006): 375–414. http://dx.doi.org/10.1017/s0956796806005971.

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Even in statically typed languages it is useful to have certain invariants checked dynamically. Findler and Felleisen gave an algorithm for dynamically checking expressive higher-order types called contracts. They did not, however, give a semantics of contracts. The lack of a semantics makes it impossible to define and prove soundness and completeness of the checking algorithm. (Given a semantics, a sound checker never reports violations that do not exist under that semantics; a complete checker is – in principle – able to find violations when violations exist.) Ideally, a semantics should cap

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Xiong, Huiyuan, Xionglai Zhu, and Ronghui Zhang. "Energy Recovery Strategy Numerical Simulation for Dual Axle Drive Pure Electric Vehicle Based on Motor Loss Model and Big Data Calculation." Complexity 2018 (August 26, 2018): 1–14. http://dx.doi.org/10.1155/2018/4071743.

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Aiming at the braking energy feedback control in the optimal energy recovery of the two-motor dual-axis drive electric vehicle (EV), the efficiency numerical simulation model based on the permanent magnet synchronous motor loss was established. At the same time, under different speed and braking conditions, based on maximum recovery efficiency and data calculation of motor system, the optimization motor braking torque distribution model was established. Thus, the distribution rule of the power optimization for the front and rear electric mechanism was obtained. This paper takes the Economic Co

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Amrizal. "PELATIHAN PERWASITAN RENANG DI STADION RUMBAI CENTRE CLUB PEKANBARU." JURNAL MASYARAKAT NEGERI ROKANIA 1, no. 1 (2020): 6–10. http://dx.doi.org/10.56313/jmnr.v1i1.2.

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To create fluency in a swimming match, it requires human resources who are competent in their fields, this is aimed at enforcing the rules as best they can. The committee has jurisdiction rights over all matters not stipulated by the regulations as the authority of the referee. The jury or other officers have the power to delay the event. In addition, it also has the right to provide instructions that are consistent with the rules applied to carry out any activity in a referee. Swimming arbitration is one of the judging techniques so that swimming matches can be carried out safely and smoothly

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Liu, Ying, Lechun Song, Chenze Li, Caicheng Song, and Xiang Wu. "Recent Advances in High-Performance Carbon-Based Electrodes for Zinc-Ion Hybrid Capacitors." Batteries 10, no. 11 (2024): 396. http://dx.doi.org/10.3390/batteries10110396.

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Aqueous zinc-ion hybrid capacitors (ZIHCs) have emerged as a promising technology, showing superior energy and power densities, as well as enhanced safety, inexpensive and eco-friendly features. Although ZIHCs possess the advantages of both batteries and supercapacitors, their energy density is still unsatisfactory. Therefore, it is extremely crucial to develop reasonably matched electrode materials. Based on this challenge, a surge of studies has been conducted on the modification of carbon-based electrode materials. Herein, we first summarize the progress of the related research and elucidat

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Schoretsanitis, G., A. Kutynia, K. Stegmayer, W. Strik, and S. Walther. "Keep at bay! – Abnormal personal space regulation as marker of paranoia in schizophrenia." European Psychiatry 31 (January 2016): 1–7. http://dx.doi.org/10.1016/j.eurpsy.2015.10.001.

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AbstractBackgroundDuring threat, interpersonal distance is deliberately increased. Personal space regulation is related to amygdala function and altered in schizophrenia, but it remains unknown whether it is particularly associated with paranoid threat.MethodsWe compared performance in two tests on personal space between 64 patients with schizophrenia spectrum disorders and 24 matched controls. Patients were stratified in those with paranoid threat, neutral affect or paranoid experience of power. In the stop-distance paradigm, participants indicated the minimum tolerable interpersonal distance

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Albalawi, Mohammed, Syed Ziauddin Ahmed Zaidi, Nawal AlShehry, et al. "Safety and Efficacy of Convalescent Plasma to Treat Severe COVID-19: Protocol for the Saudi Collaborative Multicenter Phase II Study." JMIR Research Protocols 9, no. 10 (2020): e23543. http://dx.doi.org/10.2196/23543.

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Background The COVID-19 pandemic is expected to cause significant morbidity and mortality. The development of an effective vaccine will take several months to become available, and its affordability is unpredictable. Transfusion of convalescent plasma (CP) may provide passive immunity. Based on initial data from China, a group of hematologists, infectious disease specialists, and intensivists drafted this protocol in March 2020. Objective The aim of this study is to test the feasibility, safety, and efficacy of CP in treating patients with COVID-19 across Saudi Arabia. Methods Eligible patient

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Sihaloho, Rona Monika, and Ella Nurlaela Hadi. "Measuring the Success Agency for Drug and Food Control Republic of Indonesia Facilitators as Food Safety Extension Workers in Simalungun, Karo, Serdang Bedagai and Samosir District In 2019." Contagion: Scientific Periodical Journal of Public Health and Coastal Health 5, no. 4 (2023): 1449. http://dx.doi.org/10.30829/contagion.v5i4.18234.

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<div><table cellspacing="0" cellpadding="0" align="left"><tbody><tr><td align="left" valign="top"><p><em>The agency for drug and food control republic of Indonesia in synergy with the academic community of Health Polytechnic in Medan implemented a food safety extension facilitator programme to protect the public from unqualified food. The study aims to measure the success of the facilitators in educating food business operators in Simalungun, Karo, Serdang Bedagai and Samosir districts on food safety. The research data were taken from the report on the

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Raavi, Jaya Prakash Narayana, and Meghana Medala. "Optimal Location Settings for UPFC Using Ant Colony Optimization for Improving Power System Security Under Single Contingencies." International Transactions on Electrical Engineering and Computer Science 2, no. 3 (2023): 128–38. http://dx.doi.org/10.62760/iteecs.2.3.2023.60.

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Devices referred to as FACTS are utilized extensively in the process of making power system more secure. The UPFC, which contains both shunt and series correction, is one of the FACTS devices that is considered to be among the most successful. The placement of the FACTS device and the values that are selected for its parameters both have a role in determining how successful the device is in reducing security risks. In this study, the ACO approach is presented as a means of optimally positioning UPFC in order to improve the consistency of the power system in the occurrence of single contingenci

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KÜLÜM, Ekim, Mustafa Serdar GENÇ, and Ferhat KARAGÖZ. "A new method for detection of microbursts via point observation methods and field measurement for validation study with Doppler weather radar." PLOS ONE 20, no. 3 (2025): e0317627. https://doi.org/10.1371/journal.pone.0317627.

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Wind shear (WS) phenomena are critical in many applications, especially in aviation, wind energy and urban planning. Microburst (MB) detection is important for ensuring safety during aircraft landing/takeoff, eliminating imbalances caused by shear from wind turbines, and for static calculations in urban planning. In this study, microburst events were detected using meteorological data. A new algorithm was applied to Light Detection and Ranging (LIDAR) data and 3 different cup anemometer data were available for 1-min and 10-min measurement periods. First, MB condition parameters using power law

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Xie, Xu. "Transmission line surface defect detection method based on uav autonomous inspection." Journal of Physics: Conference Series 2132, no. 1 (2021): 012030. http://dx.doi.org/10.1088/1742-6596/2132/1/012030.

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Abstract The existing transmission line surface defect detection methods have the problem of incomplete image data set, resulting in a low recognition success rate. A transmission line surface defect detection method based on uav autonomous inspection is designed. The safety of power grid operation is evaluated, the local linearization process is transformed into linear equation expression, the image data set is obtained by uav autonomous inspection, the transmission line state is judged, the corresponding constraint conditions are set, the type of transmission line surface defects are identif

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Niu, Gang, Yajun Zhao, and Van Tung Tran. "Fault detection and isolation based on bond graph modeling and empirical residual evaluation." Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science 229, no. 3 (2014): 417–28. http://dx.doi.org/10.1177/0954406214536381.

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Fault detection and isolation are critical for safety related complex systems like aircraft, trains, automobiles, power plants and chemical plants. In order to realize a robust and real time monitoring and diagnosis for these types of multi-energy domain systems, this paper presents a novel scheme that integrates bond graph modeling for fault signatures establishment, and a multivariate state estimation technique-based empirical estimation for residual generation followed by a Sequential Probability Ratio Test-based residual evaluation for monitoring alarm. Once a fault is detected and alerted

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Song, Kai, Yu Lan, Xian Zhang, et al. "A Review on Interoperability of Wireless Charging Systems for Electric Vehicles." Energies 16, no. 4 (2023): 1653. http://dx.doi.org/10.3390/en16041653.

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Wireless charging technology has become an important development trend in future electric vehicle (EV) power supply technology due to its safety, flexibility, and convenience. With its industrialized development, interoperability has become an essential technical link. The interoperability of wireless charging systems refers to the ability of output performance to meet specified indicators when different transmitter and receiver devices are matched. This study reviews the research status of the interoperability of EV wireless charging technology. First, the definition and composition of the in

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Duong, Dana, and Yoon Ko. "Experimental Flame Dynamics Study of Pressurized Hydrogen Jet Fires." International Journal of Fire Science and Engineering 39, no. 1 (2025): 78–88. https://doi.org/10.7731/kifse.86fc5826.

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Understanding the characteristics of hydrogen flame is important in scoping the hazards and estimating the safety distance. While the previous experimental hydrogen jet fire studies provided the flame temperatures and the flame lengths, these data are limited, particularly in capturing the full span of the flame dynamics, including contours of the temperature and the surface emissive power of the vertical and horizontal hydrogen jet flames. Experimental tests were conducted to measure pressurized ignited hydrogen jets through a nozzle simulating a pinhole leak. The contours of the temperature

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Mielcarek, Marco, Terrence Furlong, Paul V. O'Donnell, et al. "Posttransplant Cyclophosphamide for Prevention of Graft-Versus-Host Disease after HLA-Matched Related and Unrelated Donor Peripheral Blood Stem Cell Transplantation." Blood 124, no. 21 (2014): 1161. http://dx.doi.org/10.1182/blood.v124.21.1161.1161.

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Abstract The safety and efficacy of graft-versus-host disease (GVHD) prophylaxis with high-dose cyclophosphamide (pCY) given after allogeneic bone marrow transplantation from HLA-haploidentical and HLA-matched related and unrelated donors has been reported in several studies. We hypothesized that pCY would reduce the incidence of severe acute and chronic GVHD with low toxicity and effective disease control after transplantation of G-CSF-mobilized blood cells from HLA-matched related and unrelated donors. The study was designed to provide at least 90% power to observe a reduction in the inciden

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Riyanto, Hendi, Sigit Yoewono Martowibowo, and Habibie Maksum. "APPLICATION OF GENETIC ALGORITHM OPTIMIZATION FOR ORGANIC RANKINE CYCLE WASTE HEAT RECOVERY POWER GENERATION." ASEAN Engineering Journal 4, no. 2 (2014): 22–28. http://dx.doi.org/10.11113/aej.v4.15418.

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Waste heat recovery for power generation has lately been widely practiced in process industries. A cement plant of 8,300 ton per day capacity releases 17.5 MWth of flue gas at 360oC to 225oC from its suspension preheater (SP) and 28.0 MWth of hot air at 310oC to 122oC from its air quenching cooler (AQC). The temperature of waste heat from a cement plant is in the lower bound of performace criteria to employing Claussius Rankine cycle (steam power cycle), therefore, organic Rankine cycle (ORC) can alternatively be applied for power generation. Finding the optimum solution of the design pressure

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Elyassi, Roshanak, and Gholamreza Moradi. "Flexible and moon-shaped slot UWB implantable antenna design for head implants." International Journal of Microwave and Wireless Technologies 9, no. 8 (2017): 1559–67. http://dx.doi.org/10.1017/s1759078717000228.

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In this paper, we present a novel flexible moon-shaped slot implantable antenna for neural recording systems and head implants. It covers both medical Industrial, Scientific and Medical band (2.45 GHz) and impulse ratio ultra-wideband (IR-UWB) frequency range (3.1–10.6 GHz) for forward and backward telemetry applications. It has a simple and miniaturized structure in comparison with the antennas reported in the other researches. Furthermore, for adapting with natural curvature of human head, a flexible substrate is chosen with a good antenna performance under the bending. The proposed antenna

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Tirones, Sylvester, and Raj Kumar. "Automatic 12-Volt Battery Charge Controller for Telecommunication Systems." International Journal of Inventive Engineering and Sciences 12, no. 5 (2025): 25–31. https://doi.org/10.35940/ijies.e1104.12050525.

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Every day, electronic applications rely on electric energy to perform work. The growing use of electrical appliances has significantly increased electricity demand. In remote areas where electronic systems are deployed, DC power is essential, making batteries vital for energy storage. Rechargeable batteries are widely used as backup power sources in applications requiring continuous operation, but without appropriate chargers, they become ineffective. Telecommunication systems depend on reliable power, which is crucial for transmitting and receiving information. A charger matched to the batter

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Sylvester, Tirones. "Automatic 12-Volt Battery Charge Controller for Telecommunication Systems." International Journal of Inventive Engineering and Sciences (IJIES) 12, no. 5 (2025): 25–31. https://doi.org/10.35940/ijies.E1104.12050525.

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<strong>Abstract:</strong> Everyday electronic applications rely on electric energy to perform work. The growing use of electrical appliances has significantly increased electricity demand. In remote areas where electronic systems are deployed, DC power is essential, making batteries vital for energy storage. Rechargeable batteries are widely used as backup power sources in applications requiring continuous operation, but without appropriate chargers, they become ineffective. Telecommunication systems, crucial for transmitting and receiving information, depend on reliable power. A battery char

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Sylvester, Tirones. "Automatic 12-Volt Battery Charge Controller for Telecommunication Systems." International Journal of Inventive Engineering and Sciences (IJIES) 12, no. 5 (2025): 25–31. https://doi.org/10.35940/ijies.E1104.12050525/.

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<strong>Abstract: </strong>Every day, electronic applications rely on electric energy to perform work. The growing use of electrical appliances has significantly increased electricity demand. In remote areas where electronic systems are deployed, DC power is essential, making batteries vital for energy storage. Rechargeable batteries are widely used as backup power sources in applications requiring continuous operation, but without appropriate chargers, they become ineffective. Telecommunication systems depend on reliable power, which is crucial for transmitting and receiving information. A ch

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Lavender, Isobel, Danielle McCartney, Nathaniel Marshall, et al. "Cannabinol (CBN; 30 and 300 mg) effects on sleep and next-day function in insomnia disorder (‘CUPID’ study): protocol for a randomised, double-blind, placebo-controlled, cross-over, three-arm, proof-of-concept trial." BMJ Open 13, no. 8 (2023): e071148. http://dx.doi.org/10.1136/bmjopen-2022-071148.

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ObjectiveInsomnia is the most prevalent sleep disorder, with few effective pharmacotherapies. Anecdotal reports and recent preclinical research suggest that cannabinol (CBN), a constituent ofCannabis sativaderived from delta-9-tetrahydrocannabinol, could be an effective treatment. Despite this, the isolated effects of CBN on sleep have yet to be systematically studied in humans.MethodsThe present protocol paper describes a randomised, double-blind, placebo-controlled, single-dose, three-arm, cross-over, proof-of-concept study which investigates the effects of CBN on sleep and next-day function

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Reddy, Peddireddy M. S., S. R. Shimjith, A. P. Tiwari, and Soumitra Kar. "Backstepping based model reference adaptive control for nuclear reactor with matched and unmatched uncertainties." Progress in Nuclear Energy 158 (April 2023): 104585. http://dx.doi.org/10.1016/j.pnucene.2023.104585.

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Samuel, Aregash, Inge Brouwer, Edith Feskens, et al. "Effectiveness of a Program Intervention with Reduced-Iron Multiple Micronutrient Powders on Iron Status, Morbidity and Growth in Young Children in Ethiopia." Nutrients 10, no. 10 (2018): 1508. http://dx.doi.org/10.3390/nu10101508.

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Despite the potential for improving iron status and child growth in low- and middle-income settings, concerns on the safety of high iron dosages of Micronutrient Powders (MNP currently limit their applicability in programs. We examined the effectiveness and risks of an integrated complementary feeding program with low iron dose (6 mg/serving) MNP among 6–23-month-old Ethiopian children using a quasi-experimental study design comparing children from five intervention districts (n = 1172) to those from four matched non-intervention districts (n = 1137). Haemoglobin concentrations increased in in

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