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New structures for closed-form wave solutions for the dynamical equations model related to the ion s
[期刊论文] 作者：Md Nur Alam,M S Osman,
来源：理论物理通讯（英文版） 年份：2021
This treatise analyzes the coupled nonlinear system of the model for the ion sound and Langmuir waves.The modified(G'/G)-expansion procedure is utilized to rais...
[期刊论文] 作者：Vimal Raj,M S Swapna,S Sankararaman,
来源：理论物理通讯（英文版） 年份：2021
The manuscript attempts to explore the periodicity in the distribution of galaxies in the recently reported Saraswati supercluster and the Stripe 82 region cont...
[期刊论文] 作者：GARCIA-LOPEZ M,LENS S,PALLETT,
来源：临床肝胆病杂志 年份：2021
【据Journal of Hepatology 2020年12月报道】与HBeAg阴性慢性乙型肝炎患者成功停药相关的病毒和免疫因素(作者García-López M等)目前,与HBeAg阴性慢性乙型肝炎(CH...
Interplay of parallel electric field and trapped electrons in kappa-Maxwellian auroral plasma for EM
[期刊论文] 作者：M Nazeer,M N S Qureshi,C Shen,
来源：理论物理通讯（英文版） 年份：2021
In this paper,propagation characteristics of electromagnetic electron cyclotron(EMEC)waves based on kappa-Maxwellian distribution have been investigated to invo...
[期刊论文] 作者：佟伟华,SØRENSEN K M,MÖLLER S,QVIST N,
来源：结直肠肛门外科 年份：2021
目的:采用针吸术治疗急性单纯性肛周脓肿在切口愈合、功能结局和生活质量方面具有潜在优势,或可作为传统切开引流术的替代方法。本研究的目的是比较针吸术联合术后抗生素使用...
[期刊论文] 作者：by Mazhar Alam,
来源：中国画报（英文版） 年份：2021
My romance with China began with the magazine Cheen Batasveer， an Urdu edition of China Pictorial. Before I turned four， my mother showed me the edition from January 1970. The pictures in the magazine...
[学位论文] 作者：Sajid Alam,
来源：华北电力大学(北京) 年份：2021
为了保护网络免受入侵,入侵检测系统在维护任何组织中任何数据的机密性方面发挥着重要作用。我们通过混淆矩阵实现了本文的主要目标,并通过精确召回和F1 分数共享结果。在本文中,我们讨论并探索了 NIDS的准确性能,它可以使用神经网络算法检测网络中的多种类型的......
[期刊论文] 作者：何婉,HOENDERVANGERS S,BURBACH J P M,LACLE M M,
来源：结直肠肛门外科 年份：2021
背景:局部进展期直肠癌(locally advanced rectal cancer,LARC)新辅助治疗后的病理完全缓解(pathological com⁃plete response,pCR)与更高的生存率、更少的局部复发及远处转移相关。此外,pCR意味着直肠可以被保留。这篇Me⁃ta分析概述了LARC现有的新辅助治疗策......
Laser-induced thermal lens study of the role of morphology and hydroxyl group in the evolution of th
[期刊论文] 作者：Riya Sebastian,M S Swapna,Vimal Raj,S Sankararaman,
来源：中国物理B：英文版 年份：2021
The paper explores the evolution of thermal behavior of the material by studying the variations in thermal diffusivity using the single beam thermal lens(TL) technique. For this purpose, the decomposition of Cu(OH)2 into CuO is studied in a......
Bright,periodic,compacton and bell-shape soliton solutions of the extended QZK and(3 + 1)-dimensiona
[期刊论文] 作者：M Ali Akbar,Md Abdul Kayum,M S Osman,
来源：理论物理通讯（英文版） 年份：2021
The (3 + 1)-dimensional Zakharov-Kuznetsov (ZK) and the new extended quantum ZK equations are functional to decipher the dense quantum plasma,ion-acoustic waves,electron thermal energy,ion plasma,quantum acoustic waves,and quantum Langmuir ......
Abundant different types of exact soliton solution to the (4+1)-dimensional Fokas and(2+1)-dimension
[期刊论文] 作者：Sachin Kumar,Monika Niwas,M S Osman,M A Abdou,
来源：理论物理通讯（英文版） 年份：2021
The prime objective of this paper is to explore the new exact soliton solutions to the higher-dimensional nonlinear Fokas equation and (2+l)-dimensional breaking soliton equations via a generalized exponential rational function (GERF) metho......
[期刊论文] 作者：S M MASLOBOEVA,L G ARUTYUNYAN,,
来源：中南大学学报:英文版 年份：2021
采用了氢氟酸和硫酸、氢氟酸和硝酸的混合酸浸出法,对铅细晶矿进行了浸取分离。在最佳条件下,钽和铌的收率达到99%,同时并确保放射性核素留在不溶性残渣中。提出了采用氟酸-...
Dynamics of high-frequency modulated waves in a nonlinear dissipative continuous bi-inductance netwo
[期刊论文] 作者：S M Ngounou,F B Pelap,
来源：中国物理B（英文版） 年份：2021
This paper presents intensive investigation of dynamics of high frequency nonlinear modulated excitations in a damped bimodal lattice.The effects of the dissipa...
Effectiveness of heat and mass transfer on mixed convective peristaltic motion of nanofluid with irr
[期刊论文] 作者：Y Akbar,F M Abbasi,U M Zahid,S A Shehzad,
来源：理论物理通讯（英文版） 年份：2021
Entropy generation is one of the key features in analysis as it exhibits irreversibility of the system.Therefore,the present study investigates the entropy generation rate in a mixed convective peristaltic motion of a reactive nanofluid thr......
[学位论文] 作者：MD Sarwar-A Alam,,
来源：北京科技大学 年份：2021
在本论文中,我们结合了三项研究来试图探讨技术整合与商业运作(例如市场运作、供应链运作等)不同项目运作之间的关系。对于如何使用技术手段来加强商业运作,这项研究将有助于...
[学位论文] 作者：MD MOFASSERUL ALAM,
来源：中国科学技术大学 年份：2021
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[期刊论文] 作者：A A LASHIN,T M ALLAM,H A EL-SAYED,Kamal M AHMED,S A WARD,H M SOLIMANand M A ABOUELATTA,
来源：等离子体科学与技术:英文版 年份：2021
We report a simple-to-perform technique to investigate the distribution of the azimuthal magnetic field induction,Bθ,and the induced magnetic force acting on the plasma current sheath(PCS)in a plasma focus(PF)discharge.This in situ measure......
[期刊论文] 作者：A A LASHIN,T M ALLAM,H A EL-SAYED,Kamal M AHMED,S A WARD,H M SOLIMAN,M A ABOUELATTA,
来源：等离子体科学和技术（英文版） 年份：2021
We report a simple-to-perform technique to investigate the distribution of the azimuthal magnetic field induction,Bθ,and the induced magnetic force acting on t...
Special surgical approaches during peri-COVID-19 pandemic:Robotic and transanal minimally invasive s
[期刊论文] 作者：Luis Sánchez-Guillén,Rosa M Jimenez-Rodriguez,
来源：世界胃肠外科杂志:英文版(电子版) 年份：2021
During the peri-coronavirus disease 2019 pandemic,the need of special care has raised,not only for our patients but also for health care workers.These needs are different regarding the procedure and the approach performed.This is a dynamic ......
Folded novel accurate analytical and semi-analytical solutions of a generalized Calogero-Bogoyavlens
[期刊论文] 作者：Mostafa M A Khater,S K Elagan,M A EI-Shorbagy,S H Alfalqi,J F Alzaidi,Nawal A Alshehri,
来源：理论物理通讯（英文版） 年份：2021
This paper studies the analytical and semi-analytic solutions of the generalized Calogero-Bogoyavlenskii-Schiff (CBS) equation.This model describes the (2 + 1)-dimensional interaction between Riemann-wave propagation along the y-axis and th......
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