Myocardial Damage in SARS-CoV-2 Infection by Elizabeth Sellén Sanchén, Joaquín Sellén Crombet, Lisandra Sellén Fundora

“…Cardiovascular manifestations induced by the new coronavirus SARS-CoV-2 may give a fatal course to COVID-19 and cause alarm in the world medical community. Patients with a history of arterial hypertension, coronary heart disease and cardiomyopathy constitute a very high risk population of complications from the coronavirus. …”
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Blind detection for image steganography using short du ate codes statistical model for Hilbert scanning sequences by Shang-ping ZHONG, Qiao-fen XU, Wen-zhong GUO, Bin LIAO

“…By analyzing and proving the correlation between the detection capability of a short duplicate code statistical feature and the probability of cumulating short duplicate codes、the dimension of short duplicate codes,a method to improving the detection capability of a short duplicate code statistical feature was found.Then,a blind detection method for image steganography using short duplicate codes statistical model for Hilbert scanning sequences was proposed.The proposed method used Poisson distribution test to detect the stego-message based on the statistical feature of short duplicate code with same elements in LSB Hilbert scanning sequences.So,the proposed method could make full use of Hilbert curve to maintain the good properties of local correlation,and could not only use the correlation of adjacent elements,but also use the correlation of elements in local regions.Theoretical lysis and experiments show that the proposed method can effectively improve the detection rate under the condition of effectively controlling the false alarm rate.…”
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Exploiting Optimal Threshold for Decision Fusion in Wireless Sensor Networks by Zhaohui Yuan, Haiying Xue, Yiqin Cao, Xiangmao Chang

“…The optimal local thresholds and global threshold are derived by using the Minimax criterion based analysis while they are ensuring false alarm rate constraint, without a preestimated target appearance probability. …”
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Multi scale power spectral density subband gradient-based spectrum sensing algorithm and performance analysis by Yang ZHANG, Hua PENG, Ke-xian GONG

“…Theoretically expressions of statistical properties, false alarm probability, detection probability and decision threshold in different channels were deduced. …”
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Fine C/A code acquisition algorithm for weak GPS signal based on averaging correlation and differential coherent accumulation by IXin-shan L, UOWei G

“…Aiming at the problem of global positioning system (GPS) C/A code acquisition under weak signal conditions,a code acquisition algorithm based on averaging correlation and differential coherent accumulation was proposed.First,the strength ratio of the largest peak to the second largest peak was adopted as the decision variable; optimum decision thresholds can be obtained through the simulation probability of false alarm of all kinds of acquisition algorithms.Second,by setting the decision threshold,the probabilities of detection of different Doppler frequency deviation and signal to noise ratio (SNR) were obtained.Finally,acquisition sensitivities of the code acquisition algorithm based on the differen-tial coherent accumulation were compared with those of the code acquisition algorithm based on coherent and noncoher-ent accumulation and the code acquisition algorithm based on noncoherent accumulation.Simulation results show that acquisition sensitivities of the code acquisition algorithm based on the differential coherent accumulation are improved by about 2.0 dB than those of the other two acquisition algorithms under the same receiving data length condition.…”
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Seizure Associated Takotsubo Syndrome: A Rare Combination by Htay Htay Kyi, Nour Aljariri Alhesan, Sunil Upadhaya, Samer Al Hadidi

“…She was on telemetry which showed ST alarm. Electrocardiogram (ECG) was ordered and showed ST elevation in anterolateral leads and troponins were positive. …”
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Leakage Detection in Water Pipes: An Approach of Smart Water by Dmitriy Vladislav

“…The System contains 2 parts: the first part is alarm based on Global System for Mobile (GSM) technology to send Short Message Service (SMS) to the owner. …”
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Diogenes Syndrome: Identification and Distinction from Hoarding Disorder by Carmel Proctor, Sakib Rahman

“…Police officers attended the man’s home following the alarm being raised by his stepfather that he had not been seen or heard from in 3 weeks. …”
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RESEARCH ON TECHNIQUES TO ENHANCE DDoS ATTACK PREVENTION USING CUMULATIVE SUM AND BACKPROPAGATION ALGORITHMS by Hoang Thi Phuong

“…Second, Backpropagation enables the system to improve automatically over time, reducing false alarm rates and enhancing prevention effectiveness. …”
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Design and realization of compressor data abnormality safety monitoring and inducement traceability expert system. by Yuan Wang, Shaolin Hu

“…The results show that this method effectively overcomes the problems of false alarms and missed alarms based on fixed threshold alarm methods, and achieves 100% classification of two types of faults: non starting of the drive machine and low oil pressure by constructing a PCA (Principal Component Analysis)-SPE (Square Prediction Error)-CNN (Convolutional Neural Network) classifier. …”
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Classification, Mechanisms of Action, and Therapeutic Applications of Inhibitory Oligonucleotides for Toll-Like Receptors (TLR) 7 and 9 by Petar S. Lenert

“…The innate force acts as an alarm mechanism that senses changes in the microenvironment through the recognition of common microbial patterns by Toll-like receptors (TLR) and NOD proteins. …”
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Railway safety monitoring algorithm based on distributed optical fiber vibration sensor by Fuyang CHEN, Bin JIANG, Yu SHA

“…Aiming at the monitoring problem of the human climbing behaviour existing along the railway,a railway safety detection algorithm based on distributed optical fiber vibration sensors was proposed by combining the distributed optical fiber sensing technology and signal analysis technology.The surrounding vibration was sensed and transmitted through the optical cables laid along the fence network of the railway,and then the Internet of things (IoT) connection between the railway and monitoring algorithm was built to realize the intelligent monitoring of the climbing behavior.In view of the complicated surrounding environment of the railway and more interference,the Hamming window and wavelet threshold denoising method were used to filter the signal of each frame to improve the signal-to-noise ratio of the vibration signal.In the selection of features,the power spectrum and short-time over-level rate of the signal were extracted from the time domain and frequency domain respectively as a joint feature to determine whether there was climbing or creeping behavior.Since that the climbing behavior was spatially continuous,the minimum alarm range was set to filter out alarms with a too small range,which improved the accuracy of the monitoring system.…”
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Towards the Development of a Cloud Computing Intrusion Detection Framework Using an Ensemble Hybrid Feature Selection Approach by Noah Oghenefego Ogwara, Krassie Petrova, Mee Loong Yang

“…The binary model achieved a classification accuracy of 99.55% with a very low false alarm rate of 0.45%. The classification accuracy of the multiclassification model was also high (98.92%). …”
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The Construction of an Action-Speech Feature-Based School Violence Recognition Algorithm and Occupational Therapy Education Model for Adolescents by Shuaiqing Zhang, Huan Li

“…The recall rate for violent actions is increased to 90.0%, thus reducing the missed alarm rate of the system.…”
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Abnormal Event Detection in Wireless Sensor Networks Based on Multiattribute Correlation by Mengdi Wang, Anrong Xue, Huanhuan Xia

“…Experimental results show that the proposed algorithm can reduce the impact of interference factors and the rate of the false alarm effectively; it can also improve the accuracy of event detection.…”
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14 NO.LU PROTOKOL ÇERÇEVESİNDE AVRUPA İNSAN HAKLARI SÖZLEŞMESİ DENETİM SİSTEMİNDE İYİLEŞTİRME ÇALIŞMALARI by Mehmet Emin Çağıran

“…Ancak, bireysel başvuru sayısındaki artış hızı karşısında 1998 yılında yürürlüğe giren yeni sistem de kısa sürede alarm vermeye başlamıştır. Avrupa İnsan Hakları Mahkemesinin artan iş yüküyle baş edebilmesi için düşünülen çare 14 No.lu Protokol olmuştur. 14 No.lu Protokol mevcut sistemi esaslı bir şekilde değiştiren bir reform olmaktan ziyade, uygulamadaki aksakları gidermeye ve işlerin akışını hızlandırmaya yönelik tedbirler içermektedir. …”
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Saúde e desastres no Brasil: uma reflexão sobre os aspectos envolvidos em eventos hidrológicos e rompimento de barragens by Eliane Lima e Silva, Helen Gurgel, Carlos Machado de Freitas

“…In this context, disaster preparedness and response plans are needed in all municipalities at risk, and cannot be limited to the bureaucratic process of legislation and devoid of warning and alarm systems that effectively contribute to saving lives.…”
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Performance Degradation Assessment of Rotary Machinery Based on a Multiscale Tsallis Permutation Entropy Method by Yong Chen, Mian Jiang, Kuanfang He

“…The health condition of the rotary machinery was effectively represented by the MTPEs in conditional monitoring; the initial point of the unhealthy stage was found using the 3σ interval. This was set as the alarm threshold according to the varying HI trend. …”
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Anomaly Detection for Aviation Safety Based on an Improved KPCA Algorithm by Xiaoyu Zhang, Jiusheng Chen, Quan Gan

“…Experiments show that the proposed approach can effectively detect the anomalies with the accuracy of 93.57% and false positive alarm rate of 1.11%.…”
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Enhancing the Cloud Computing Performance by Labeling the Free Node Services as Ready-To-Execute Tasks by Radwan S. Abujassar, Moneef Jazzar

“…In this paper, we have implemented a new technique to retain the service and assign tasks to the best and free available node already labeled by the manager node. The Cloud Computing Alarm (CCA) technique is working to provide all information about the services node and which one is ready to receive the task from users. …”
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