Physical layer security performance of SWIPT system in the presence of randomly located eavesdroppers by Hui QIAN, Guangqiu LI, Yifan DING

“…The locations of the eavesdroppers have serious impact on the physical layer security performance of simultaneous wireless information and power transfer (SWIPT) systems with transmit antenna selection (TAS) and power split (PS) strategy,which can be considered to be modeled as Poisson point process (PPP).The closed-form expressions for secrecy outage probability (SOP) of SWIPT system with TAS and PS strategy under non-colluding and colluding eavesdropping scenarios were derived by using probability generation function of PPP,respectively.Numerical and simulation results show that,the larger the number of transmit antennas,the smaller the distance between the transmitter and the information receiver,and the smaller the PS factor,the smaller SOP of SWIPT system under non-colluding and colluding eavesdropping scenarios.Colluding eavesdropping will further deteriorate the physical layer security performance of SWIPT systems.…”
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Secrecy analysis for orthogonal time frequency space technique based LEO satellite communication by Zan LI, Junfan HU, Bing LI, Jia SHI, Jiangbo SI

“…In order to improve the security performance of low earth orbit (LEO) satellite downlink communication system, a cooperative UAV was employed to send jamming signals against the eavesdroppers.In particular, the downlink transmission was based on the orthogonal time frequency space (OTFS) technique to combat the severe Doppler effect caused by the high mobility of the LEO satellite.The closed form expression for the security outage probability (SOP) was derived at the legitimate receiver, where a novel moment matching approach was used for finding a summed probability distribution function (PDF) of the shadowed-Rician (SR) distributed terms.Simulation results prove that the SOP performance advantage of the downlink LEO satellite communication achieved by OTFS over OFDM scheme, and show the effectiveness of employing unmanned aerial vehicle (UAV) jammer in terms of enhancing secrecy transmission.…”
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Standardized Application of Laxatives and Physical Measures in Neurosurgical Intensive Care Patients Improves Defecation Pattern but Is Not Associated with Lower Intracranial Press... by Martin Kieninger, Barbara Sinner, Bernhard Graf, Astrid Grassold, Sylvia Bele, Milena Seemann, Holger Künzig, Nina Zech

“…The implementation of a SOP for bowel movement increases the frequency of adequate bowel movements in neurosurgical critical care patients. …”
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Physical layer security of relay selection NOMA wireless systems by LUO Yancui, LI Guangqiu, YE Mingzhu, GAO Hui, ZHANG Yajuan

“…The approximate expressions of secrecy outage probability(SOP) and asymptotic SOP of multi-relay selection MF-NOMA wireless systems with non-colluding or colluding eavesdropping scenarios were derived by using Gauss-Chebyshev Quadrature theorem. …”
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Physical layer security performance of MF relay selection systems by Ying CHENG, Guangqiu LI, Jingjie SHEN, Liang WEI

“…Aimed at the poor security performance of single antenna multi-relay modify-and-forward (MF) cooperative wireless systems in collusion eavesdropping scenario, MF cooperative physical layer security systems combining source node transmit antenna selection (TAS) and multi-relay selection in collusion eavesdropping scenario were proposed.Two relay selection schemes were considered, namely, the optimal maximization of the main channel signal-to-noise ratio (SNR) and the suboptimal maximization of the source-relay link SNR.The closed-form expressions of the secrecy outage probability (SOP) and ergodic secure capacity (ESC) for the above MF cooperative wireless systems were derived.The numerical results of SOP and ESC of MF secure relay systems with optimal or suboptimal relay selection were consistent with the simulation results, which verifies the correctness of the above theoretical analysis.It also shows that the more the number of transmit antennas at the source node and relay nodes, and the less the number of eavesdropping nodes, the better the physical layer security performance of MF secure relay systems with optimal or suboptimal relay selection.…”
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Physician Wages in States with Expanded APRN Scope of Practice by Patricia Pittman, Benjamin Williams

“…In recent years, states have looked to reforms in advanced practice nursing scope of practice (SOP) barriers as a potential means to increase access to primary care while reducing costs. …”
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Pengaruh Mobilisasi dan Fisioterapi Dada Terhadap Kejadian Ventilator Associated Pneumonia di Unit Perawatan Intensif by Hendra Hendra, emil Emil Huriani

“…Djamil was increase, in terms of mobilization for the implementation of mobilization (ambulation) and chest physiotherapy have been prepared in accordance with standard operational procedure (SOP). Presumably this is caused by not all of the implementation of measures given to patients in accordance with SOP. …”
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Standard operating procedure combined with comprehensive quality control system for multiple LC-MS platforms urinary proteomics by Xiang Liu, Haidan Sun, Xinhang Hou, Jiameng Sun, Min Tang, Yong-Biao Zhang, Yongqian Zhang, Wei Sun, Chao Liu, Urine Test Sample Working Group

“…Additionally, we present a standard operating procedure (SOP) for high-throughput urinary proteome analysis based on MSCohort QC system. …”
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Early dual antiplatelet therapy (DAPT) administration within 6 h post-coronary artery bypass grafting (CABG): an audit, pilot study, and follow-up analysis by Yen Chuan Chen, Khairul Anuar Abdul Aziz, Mohamed Ezani Md Taib, Alwi Mohamed Yunus, Intan Fariza Gaaffar

“…Phase 3 comprised a prospective cohort analysis comparing outcomes between 939 propensity-matched pairs receiving early/new SOP (< 6 h) and late/old SOP (> 6 h) DAPT. Results The clinical audit revealed a mean DAPT administration time of 18.3 h post-CABG, highlighting variability in practice. …”
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Identifikasi Faktor Penghambat dalam Pelaksaan Standar Operasional Prosedur Kepegawaian pada Dinas Pendidikan dan Kebudayaan Kabupaten Biak Numfor by Amiruddin Amiruddin, A Masse Dadang, Rani Maswati

“…This study aims to identify Inhibiting Factors in the Implementation of SOP for Personnel at the Education and Culture Office of Biak Numfor Regency. …”
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RISK ASSESSMENT OF OVERHEAD CRANE (OHC) DOUBLE GIRDER OPERATION IN THE KAPAL NIAGA DIVISION IN PT PAL INDONESIA (PERSERO by Lenny Novita, Erwin Dyah Nawawinetu

“…The most frequently prevention measure ware routine check, compliance of SOP and PPE usage on workers. Implementation of control efforts resulted in a moderate risk rate of 44% and a low risk level of 56%. …”
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Single Objective Optimization Methods in Electrical Power Systems: A Review by Ali Abdulmunim Ibrahim Al-kharaz, Ahmed Bahaaulddin A.Wahhab, Mohammed Fadhil Ibrahim, Shahab Abdulla

“…SOP is solved by Single-Objective Optimization Method (SOOM). …”
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An example of accreditation applications of veterinary education in turkey within the frame of current european association of establishments for veterinary education (eaeve) param... by Nigar Yerlikaya, Özgül Küçükaslan

“…The data of AUFVM is evaluated following EAEVE's current 2019 SOP criterion and found out that the faculty is insufficient for 7 out of 22 main indicators. …”
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Virulence and Antimicrobial-Resistant Gene Profiles of Salmonella spp. Isolates from Chicken Carcasses Markets in Ibague City, Colombia by Kelly Johanna Lozano-Villegas, Iang Schroniltgen Rondón-Barragán

“…Regarding virulence-associated genes, all Salmonella strains contain invA, fimA, avrA, msgA, sopB, and sopE. The cdtB gene was present in 95% (n = 19) of isolates, whereas spvC and spvB were present in 55% (n = 11). …”
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Collaborative Optimization of Direct Current Distribution Network Based on Scaled Electric Vehicles Charging and Discharging and Soft Open Points Topology Reconfiguration by Yongqiang Kang, Gang Lu, Meng Chen, Xinglong Li, Shuaibing Li

“…Based on the characteristics of SOPs regulating voltage and power distribution, the SOP model and its equivalent model of DC system are established to identify the collaborative optimization of scaled EVs charging and discharging and SOPs topology reconstruction. …”
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Exploring the Relationship between Perfectionism and Pain in Patients with Temporomandibular Disorders: A Cross-Sectional Study by Xin Xiong, Shi-Yong Zhang, Jing Zhang, Nan Jiang, Li-Ming Zhang, Hao-Lun Yang, Yuan Yue

“…Pain-related TMD patients exhibited higher perfectionism scores than NPT patients, and neither their perfectionism nor pain scores were correlated with intra-articular diseases of TMJ. OOP and SOP presented weak correlations with psychological distress in TMD patients. …”
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Perancangan User Experience Aplikasi Bimbingan Akademik Mahasiswa FILKOM Menggunakan Metode Human-Centered Design by Farassulthana Azzahra Willary Yaasiin, Herman Tolle, Hanifah Muslimah Az-Zahra

“…Panduan Standard Operating Procedure (SOP) yang baru di Fakultas Ilmu Komputer (FILKOM) telah dikembangkan secara khusus agar dosen dan mahasiswa dapat secara berkala memantau perkembangan studi mahasiswa dan melihat kekurangan studi mahasiswa berbasiskan pada data analisis hasil studi mahasiswa. …”
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Pengembangan Sistem Manajemen Pengetahuan di Organisasi Asosiasi Alumni Program Beasiswa Amerika - Indonesia (ALPHA-I) by Muhammad Nurwegiono, Sri Nurdiati, Sony Hartono Wijaya

“…Permasalahan kedua adalah pengetahuan explicit karyawan seperti Standar Operasional Prosedur (SOP), laporan kegiatan, laporan hasil rapat, daftar mitra dan dokumen penting lainnya yang masih dibukukan. …”
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Analisis Sistim Manajemen Dokumentasi Keperawatan pada Poliklinik Gigi Rumah Sakit di Bukittinggi by Dewi Rosmalia, Rizanda Machmud, Haryadi Mangkuto

“…Kesimpulan penelitian ini ialahsistim penyelenggaraan dokumentasi keperawatan<br />pada poliklinik gigi belum terlaksana dengan optimal karena belum tersedianya kartu pencatatan pemeriksaan dan perawatan gigi pada poliklinik gigi rumah sakit, belum adanya SOP dokumentasi keperawatan dan jika ada tidak pernah disosialisasikan. …”
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Interference alignment based secure transmission scheme in multi-user interference networks by Lin HU, Jiabing FAN, Hong WEN, Jie TANG, Qianbin CHEN

“…Faced with the requirement of information security in internet of things, a scenario of multi-user interference networks with multiple eavesdroppers was considered, and an interference alignment (IA) scheme based physical layer secure transmission was proposed.Traditional IA security algorithm may result in secret signal cancellation.To overcome this threat, a modified alternating minimization (AM) method was proposed.The multi-user interference was eliminated by alternatively optimizing transceiver matrices, and artificial noise (AN) aided max-eigenmode beamforming was employed for secure transmission.To obtain a more accurate analysis of IA feasibility, the IA equation was divided into independent subsets and their combinations.By analyzing each case, a much tighter necessary condition for IA feasibility was established.Finally, the power allocation ratio between the secret signal and the AN signal was optimized to maximize the secrecy outage probability (SOP) constrained secrecy rate.Numerical results confirm that both the quality and security of the secret signal have been enhanced.Therefore, the proposed scheme is more suitable and reliable for security applications in interference networks.…”
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