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Food Production, Processing and Nutrition 2022年第1期4卷 41-57页

作者： sara adel amer Ayat Ebrahim Rizk Special Food and Nutrition Research Department Food Technology Research Institute.Agricultural Research Center9 Gamaa StreetGizaEgypt

Extruded corn snacks are accepted by all human ages especially children, but they have low functional value. Therefore, corn extruded snacks contain rich nutraceuticals dried herbs including Laurus nobilis (T1), Curcuma longa (T2), Zingiber officinale Roscoe (T3), and the mixture of these herbs (T4) were manufactured and analyzed. The results declared that all the herbal extruded corn snacks had significantly higher ash, fibers, minerals, and vitamins A and B6. For minerals, the highest percent of increase compared to control was achieved by Fe, K, Ca, Zn content in order, being the highest in T4. The contents of Vitamin A and B6 were ranged from 283 to 445 IU/100 g and from 0.01 to 0.08 mg/100 g for the herbal extrudates, respectively. The increased percent in herbal corn snacks relative to control ranged from 743 to 452%, 188 to 17.6%, and from 313 to 99% for total phenolics, flavonoids, and antioxidant activity. Besides, the highest number of phenolic compounds was recorded in T4. Despite the fact that approximately all herbal extruded products had good texture and color characteristics, the best formulation was T2 and T4 corn snacks. Furthermore, the extruded products were microbiologically safe for up to 9 months. The formulation of herbal-corn snacks could fulfill consumers’ requirement for ready-to-eat-healthy foods with acceptable sensory attributes and also economically suitable for the food industry.

关键词： Ginger Laurel Turmeric Extrusion Corn snacks functional foods

Design of Nonlinear Components Over a Mordell Elliptic Curve on Galois Fields

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Computers, Materials & Continua 2022年第4期71卷 1313-1329页

作者： Hafeez ur Rehman Tariq Shah amer Aljaedi Mohammad Mazyad Hazzazi adel RAlharbi Department of Mathematics Quaid-i-Azam UniversityIslamabadPakistan College of Computing and Information Technology University of TabukTabuk71491Saudi Arabia Department of Mathematics College of ScienceKing Khalid UniversityAbhaSaudi Arabia

Elliptic curve cryptography ensures more safety and reliability than other public key cryptosystems of the same key *** recent years,the use of elliptic curves in public-key cryptography has increased due to their complexity and *** kinds of substitution boxes are proposed to address the substitution process in the cryptosystems,including dynamical,static,and elliptic curve-based ***,elliptic curve-based S-boxes are based on prime field GF(p)but in this manuscript;we propose a new technique of generating S-boxes based on mordell elliptic curves over the Galois field GF(2n).This technique affords a higher number of possibilities to generate S-boxes,which helps to increase the security of the *** robustness of the proposed S-boxes against the well-known algebraic and statistical attacks is analyzed to classify its potential to generate confusion and achieve up to the mark results compared to the various *** majority logic criterion results determine that the proposed S-boxes have up to the mark cryptographic strength.

关键词： Galois field elliptic curve S-box nonlinearity

SBOOSP for Massive Devices in 5G WSNs Using Conformable Chaotic Maps

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Computers, Materials & Continua 2022年第6期71卷 4591-4608页

作者： Chandrashekhar Meshram Agbotiname Lucky Imoize Sajjad Shaukat Jamal amer Aljaedi adel R.Alharbi Department of Post Graduate Studies and Research in Mathematics Jayawanti Haksar Government Post-Graduation CollegeCollege of Chhindwara UniversityBetul460001M.P.India Department of Electrical and Electronics Engineering Faculty of EngineeringUniversity of LagosAkoka100213LagosNigeria Department of Electrical Engineering and Information Technology Institute of Digital CommunicationRuhr University44801BochumGermany Department of Mathematics College of ScienceKing Khalid UniversityAbhaSaudi Arabia College of Computing and Information Technology University of TabukTabuk 71491Saudi Arabia

The commercialization of the fifth-generation(5G)wireless network has *** devices are being integrated into 5G-enabled wireless sensor networks(5GWSNs)to deliver a variety of valuable services to network ***,there are rising fears that 5GWSNs will expose sensitive user data to new security *** secure end-to-end communication,key agreement and user authentication have been ***,when billions of massive devices are networked to collect and analyze complex user data,more stringent security approaches are *** integrity,nonrepudiation,and authentication necessitate special-purpose subtree-based signature mechanisms that are pretty difficult to create in *** address this issue,this work provides an efficient,provably secure,lightweight subtreebased online/offline signature procedure(SBOOSP)and its aggregation(Agg-SBOOSP)for massive devices in 5G WSNs using conformable chaotic *** SBOOSP enables multi-time offline storage access while reducing processing *** a result,the signer can utilize the pre-stored offline information in polynomial *** feature distinguishes our presented SBOOSP from previous online/offline-signing procedures that only allow for one ***,the new procedure supports a secret key during the pre-registration process,but no secret key is necessary during the offline *** suggested SBOOSP is secure in the logic of unforgeability on the chosen message attack in the random ***,SBOOSP and Agg-SBOOSP had the lowest computing costs compared to other contending ***,the suggested SBOOSP outperforms several preliminary security schemes in terms of performance and computational overhead.

关键词： Subtree-based online/offline signature procedure(SBOOSP) 5G WSNs provably secure scheme massive devices conformable chaotic maps

A Novel Approach for Security Enhancement of Data Encryption Standard

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Computers, Materials & Continua 2023年第6期75卷 5073-5086页

作者： Dawood Shah Tariq Shah Sajjad Shaukat Jamal Mohammad Mazyad Hazzazi amer Aljaedi adel R.Alharbi Department of Mathematics Quaid-i-Azam UniversityIslamabadPakistan Department of Mathematics College of ScienceKing Khalid UniversityAbhaSaudi Arabia College of Computing and Information Technology University of TabukTabuk71491Saudi Arabia

Data Encryption Standard(DES)is a symmetric key cryptosystem that is applied in different cryptosystems of recent ***,researchers found defects in the main assembling of the DES and declared it insecure against linear and differential *** this paper,we have studied the faults and made improvements in their internal structure and get the new algorithm for Improved *** improvement is being made in the substitution step,which is the only nonlinear component of the *** alteration provided us with great outcomes and increase the strength of ***,a novel 6×6 good quality S-box construction scheme has been hired in the substitution phase of the *** construction involves the Galois field method and generates robust S-boxes that are used to secure the scheme against linear and differential *** again,the key space of the improved DES has been enhanced against the brute force *** out-comes of different performance analyses depict the strength of our proposed substitution boxes which also guarantees the strength of the overall DES.

关键词： DES S-box linear cryptanalysis differential cryptanalysis

Investigation of Effects of Capacity Spectrum Method on Performance Evaluation of Multi-Story Buildings According to the IRAQI Seismic Code Requirements

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Open Journal of Civil Engineering 2016年第3期6卷 420-441页

作者： Al-Nuaimi amer Mohamed Sobaih Akl adel Department of Civil Engineering University of Baghdad Baghdad Egypt Department of Structural Engineering Cairo University Cairo Egypt

The aim of this study is to assess the performance objectives defined in the Iraqi Seismic Code (ISC) in order to make a realistic evaluation related to Performance-Based Seismic Design (PBSD) of multi-story reinforced concrete buildings and also to compare and evaluate structural response demands obtained from nonlinear static analysis procedures according to two versions of the capacity spectrum method (CSM) which are recommended in ATC 40 and ATC 55. Two groups of three-dimensional RC buildings with different heights, designed according to Iraqi Building Code Requirements for Reinforced Concrete (IBC), are investigated. Pushover analyses are carried out to determine the nonlinear behavior of the buildings under three different seismic hazard levels, for two Iraqi seismic zones, of earthquake loads. In order to determine performance levels of the buildings, maximum inter-story drift demands and plasticizing sequence are determined and compared with the related limits using the CSM recommended in ATC 40 and ATC 55. From the results of this research, it can be concluded that RC buildings designed according to the Iraqi codes sufficiently provide the performance objectives stipulated in the ISC. Comparing structural response quantities obtained from the two versions of CSM, effects on performance evaluations of the buildings are investigated comparatively, as well.

关键词： Pushover Analysis Capacity Spectrum Method Seismic Capacity Iraq PBSD RC Buildings

血管腔内支架治疗B型主动脉夹层：中期随访结果

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血管腔内支架治疗B型主动脉夹层：中期随访结果

作者： adel MOHAMMED amer AL-KALEI（阿迪罗）浙江大学

学位级别：硕士

目的：通过回顾性研究来评估腔内支架植入治疗降主动脉夹层的可行性及安全性,同时讨论早中期的随访结果。方法：收集我科从2010年1月至2012年9月期间通过腔内支架植入治疗主动脉夹层的病人,共140例,包括急性和慢性的B型主动脉夹层、壁... 详细信息

目的：通过回顾性研究来评估腔内支架植入治疗降主动脉夹层的可行性及安全性,同时讨论早中期的随访结果。方法：收集我科从2010年1月至2012年9月期间通过腔内支架植入治疗主动脉夹层的病人,共140例,包括急性和慢性的B型主动脉夹层、壁间血肿和逆行A型夹层。手术的有效性主要是根据术后的反应及术后3,6,和12个月的随访结果评估的。采用SPSS来处理统计数据。整个研究不包括胸/腹主动脉瘤及腹主动脉夹层。结果：所选取的病人中137例手术成功,1例(0.7%)在术后30天死亡,1例(0.7%)术后出现夹层破裂,3例(2.14%)出现内漏,无截瘫、肠管缺血坏死、急性肾衰及其他严重的并发症出现。左锁骨下动脉完全覆盖的病人有24例(17.14%)。17例(12.14%)病人主动脉远端出现动脉瘤或者残留的假腔由于持续的血流关注而出现瘤样扩张。6例(4.28%)病人术后需要再次腔内或手术干预。成功地来封堵夹层原破口,使支架平面假腔内形成血栓。中期随访中有5例(3.57%)死亡,平均随访时间为80.94±40.84周(1-162周)。结论：腔内支架植入在急性和慢性B型主动脉夹层、破口在降主动脉的选择性逆行A型主动脉夹层治疗有效。

关键词：主动脉夹层腔内治疗 B型选择性逆行主动脉夹层

The aflatoxin B1 isolating potential of two lactic acid bacteria

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Asian Pacific Journal of Tropical Biomedicine 2013年第9期3卷 732-736页

作者： adel Hamidi Reza Mirnejad Emad Yahaghi Vahid Behnod Ali Mirhosseini Sajad Amani sara Sattari Ebrahim Khodaverdi Darian Department of Microbiology Razi Vaccine and Serum Research Institute Molecular Biology Research Center Baqiyatallah University of Medical Sciences Young Researchers and Elite Club Damghan BranchIslamic Azad University Department of Microbiology Dameghan BranchIslamic Azad University Applied microbiology research center baqiyatallah university of medical sciences Young Researchers and Elite Club Tonkabon BranchIslamic Azad University Department of Microbiology Science and research BranchIslamic Azad University Young Researchers and Elite Club Karaj BranchIslamic Azad University

Objective:To determine lactic acid bacteria's capability to enhance the process of binding and isolating aflatoxin B1 and to utilize such lactic acid bacteria as a food supplement or probiotic products for preventing absorption of aflatoxin Bl in human and animal ***:In the present research,the bacteria were isolated from five different *** surveying the capability of the bacteria in isolating aflatoxin Bl,ELISA method was implemented,and for identifying the resultant strains through 16S rRNA sequencing method,universal primers were ***:Among the strains which were isolated,two strains of Lactobacillus pentosus and Lactobacillus beveris exhibited the capability of absorbing and isolating aflatoxin Bl by respectively absorbing and discharging 17.4%and 34.7%of the aforementioned toxin existing in the experiment ***:Strains of Lactobacillus pentosus and Lactobacillus beveris were isolated from human feces and local milk samples,*** both strains has the ability to isolate or bind with aflatoxin Bl.

关键词： Mycotoxin Aflatoxin Lactic acid Bacteria ELISA test

Generalized Electromagnetic Pollution Monitoring Using WSN

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Wireless Sensor Network 2016年第6期8卷 85-92页

作者： sara Nouh Nada Elgaml Nora Ali Ahmed Khattab Ramez Daoud Hassanein amer Electronics & Communications Engineering Department American University in Cairo Cairo Egypt Electronics & Communications Engineering Department Cairo University Giza Egypt

Wireless Sensor Networks (WSN) have recently become one of the major research areas in the wireless communication field and are implemented in a variety of applications. One of these applications that will be tackled in this paper is monitoring electromagnetic (EM) pollution that is mostly caused by a variety of wireless devices that we use in our daily life. This paper presents a generic algorithm that uses a WSN to monitor EM hazardous emissions and reports variation caused by four violators. Additionally it calculates the network’s lifetime and simultaneously studies the effect of random parameters and their distributions on the network. Finally the different combinations of the random parameters and the altered distributions are compared together to achieve the combination that can prolong the network’s lifetime.

关键词： WSN EM Pollution Monitoring Random Distribution

Sepsis patient evaluation emergency department (SPEED) score & mortality in emergency department sepsis (MEDS) score in predicting 28-day mortality of emergency sepsis patients

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Chinese Journal of Traumatology 2019年第6期22卷 316-322页

作者： adel Hamed Elbaih Zaynab Mohammed Elsayed Rasha Mahmoud Ahmed sara Ahmed Abd-elwahed Department of Emergency Medicine Faculty of MedicineSuez Canal UniversityIsmailiaEgypt Department of Emergency Medicine Sulaiman Al-Rajhi CollegesFaculty of MedicineSaudi Arabia

Purpose:Sepsis is a common acute life-threatening condition that emergency physicians routinely *** options within the Emergency Department(ED)are limited due to lack of infrastructure,consequently limiting the use of invasive hemodynamic monitoring or imaging *** mortality rate due to sepsis can be assessed via multiple scoring systems,for example,mortality in emergency department sepsis(MEDS)score and sepsis patient evaluation in the emergency department(SPEED)score,both of which quantify the variation of mortality rates according to clinical findings,laboratory data,or therapeutic *** study aims to improve the management processes of sepsis patients by comparing SPEED score and MEDS score for predicting the 28-day mortality in cases of emergency ***:The study is a cross-sectional,prospective study including 61 sepsis patients in ED in Suez Canal University Hospital,Egypt,from August 2017 to June *** were selected by two steps:(1)suspected septic patients presenting with at least one of the following abnormal clinical findings:(a)body temperature higher than 38℃ or lower than 36℃,(b)heart rate higher than 90 beats/min,(c)hyperventilation evidenced by respiratory rate higher than 20 breaths/min or PaCO2 lower than 32 mmHg,and(d)white blood cell count higher than 12,000/μL or lower than 4000/μL;(2)confirmed septic patients with at least a 2-point increase from the baseline total sequential organ failure assessment(SOFA)score following *** inclusion criteria included adult patients with an age≥18 years regardless of gender and those who had either systemic inflammatory response syndrome or suspected/confirmed *** were shortly follow-up for the 28-day *** patient was subject to SPEED score and MEDS score and then the results were compared to detect which of them was more effective in predicting *** receiver operating characteristic curves were also done for MEDS and SPE

关键词： Sepsis Sepsis patient evaluation emergency department score Mortality in emergency department sepsis score Mortality

Enteral nutrition administration in a surgical intensive care unit:Achieving goals with better strategies

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World Journal of Critical Care Medicine 2016年第3期5卷 180-186页

作者： sara Wilson Nagendra Y Madisi adel Bassily-Marcus Anthony Manasia John Oropello Roopa Kohli-Seth Department of Clinical Nutrition Mount Sinai Hospital Division of Surgical Critical Care Medicine Department of Surgery Icahn School of Medicine at Mount Sinai

AIM: To evaluate the impact of an enteral feeding protocol on administration of nutrition to surgical intensive care unit(SICU) ***: A retrospective chart review was conducted on patients initiated on enteral nutrition(EN) support during their stay in a 14 bed SICU. Data collected over a seven-day period included date of tube feed initiation, rate initiated, subsequent hourly rates, volume provided daily, and the nature and length of interruptions. The six months prior to implementation of the feeding protocol(pre-intervention) and six months after implementation(post-intervention) were compared. One hundred and four patients met criteria for inclusion; 53 were preintervention and 51 ***: Of the 624 patients who received nutrition support during the review period, 104 met the criteria for inclusion in the study. Of the 104 patients who met criteria outlined for inclusion, 64 reached the calculated goal rate(pre = 28 and post = 36). The median time to achieve the goal rate was significantly shorter in the post-intervention phase(3 d vs 6 d; P = 0.01). The time to achieve the total recommended daily volume showeda non-significant decline in the post-intervention phase(P = 0.24) and the overall volume administered daily was higher in the post-intervention phase(61.6% vs 53.5%; P = 0.07). While the overall interruptions data did not reach statistical significance, undocumented interruptions(interruptions for unknown reasons) were lower in the post-intervention phase(pre = 23/124, post = 9/96; P = 0.06).CONCLUSION: A protocol delineating the initiation and advancement of EN support coupled with ongoing education can improve administration of nutrition to SICU patients.

关键词： Enteral nutrition Surgical critical care Protocol Critical care Nutrition support