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| 1 | Lead and Cadmium Contamination of Different Roadside Soils and Plants in Peshawar City, Pakistan显示文摘Soil and plant samples were collected from roadside sites (along with primary, secondary and tertiary roads) and reference site to investigate the contamination of soils and old common plant species with lead (Pb) and cadmium (Cd) in Peshawar City, Pakistan. All the data were analyzed using ANOVA analysis that showed a significant (P ≤ 0.01) variation in Pb and Cd concentrations in the roadside soils and plants as compared to the reference site. The mean concentrations of Pb and Cd were 53.9 and 6.0 mg kg-1 in soils and 49.1 and 10.9 mg kg-1 in plants, respectively. Significant variation (P ≤ 0.01) in concentrations of Pb and Cd in soil and plant samples along with primary, secondary and tertiary roads might be due to different traffic densities. The highest value (9.4) of metal accumulation index (MAI) was observed for Eucalyptus camaldulensis. In selected plant species, the Pb and Cd accumulation was found in the order of E. camaldulensis > Ficus elastica > Dalbergia sissoo > Alstonia scholaris. The roadside soils and plants were highly contaminated with Pb and Cd as compared to the reference site. | S.KHAN M.A.KHAN S.REHMAN | 2011 | Pedosphere2011，21，3： | 6 |
| 2 | 经自然腔道取标本手术(NOSES)治疗结直肠癌的国际共识显示文摘近年来,经自然腔道取标本手术(NOSES)治疗结直肠癌已引起了广泛关注。NOSES应用于结直肠手术的潜在优势包括减轻术后疼痛,减少伤口并发症,减少对术后镇痛的需求,加快肠道功能的恢复,缩短住院时间,更好的美容效果,以及给患者带来了更佳的心理状态。尽管NOSES的手术创伤显著减轻,然而该技术也存在一些潜在问题。尤其随着这项新技术的兴起,人们对其无菌的把控、肿瘤学结果和病例选择等问题表示出关切。因此,迫切需要一部操作指南来规范NOSES手术在结直肠癌中的开展。经过国际NOSES联盟全体成员的三轮讨论,最终形成了该部共识。这一共识有助于NOSES在全球范围内的长远发展。 | Xu Guan Zheng Liu Antonio Longo Jian-Chun Cai William Tzu-Liang Chen Lu-Chuan Chen Ho-Kyung Chun Joaquim Manuel da Costa Pereira Sergey Efetov Ricardo Escalante Qing-Si He Jun-Hong Hu Cuneyt Kayaalp Seon-Hahn Kim Jim S.Khan Li-Jen Kuo Atsushi Nishimura Fernanda Nogueira Junji Okuda Avanish Saklani Ali A.Shafik Ming-Yin Shen Jung-Tack Son Jun-Min Song Dong-Hui Sun Keisuke Uehara Gui-Yu Wang Ye Wei Zhi-Guo Xiong Hong-Liang Yao Gang Yu Shao-Jun Yu Hai-Tao Zhou Suk-Hwan Lee Petr V.Tsarkov Chuan-Gang Fu Xi-Shan Wang The International Alliance of NOSES | 2019 | Gastroenterology Report2019，7，1： | 3 |
| 3 | Colorectal foreign bodies: a systematic review显示文摘 | M. A.Kurer C.Davey S.Khan S.Chintapatla | 2010 | Colorectal Disease2010，，9： | 1 |
| 4 | Mode-locked 2 μm fiber laser with a multi-walled carbon nanotube as a saturable absorber显示文摘We propose and demonstrate a passively mode-locked fiber laser operating at 1951.8 nm using a commercial thulium-doped fiber(TDF) laser, a homemade double-clad thulium–ytterbium co-doped fiber(TYDF)as the gain media, and a multi-walled carbon nanotube(MWCNT) based saturable absorber(SA). We prepare the MWCNT composite by mixing a homogeneous solution of MWCNTs with a diluted polyvinyl alcohol(PVA) polymer solution and then drying it at room temperature to form a film. The film is placed between two fiber connectors as a SA before it is integrated into a laser ring cavity. The cavity consists of a 2 m long TDF pumped by a 800 nm laser diode and a 15 m long homemade TYDF pumped by a 905 nm multimode laser diode. A stable mode-locking pulse with a repetition rate of 34.6 MHz and a pulse width of 10.79 ps is obtained when the 905 nm multimode pump power reaches 1.8–2.2 W, while the single-mode 800 nm pump power is fixed at 141.5 m W at all times. To the best of our knowledge, this is the first reported mode-locked fiber laser using a MWCNT-based SA. | S.M.Azooz F.Ahmad H.Ahmad S.W.Harun B.A.Hamida S.Khan A.Halder M.C.Paul M.Pal S.K.Bhadra | 2015 | Chinese Optics Letters2015，13，3： | 1 |
| 5 | Measurement of forces applied during Macintosh direct laryngoscopy compared with GlideScope? videolaryngoscopy*显示文摘 | T.Russell S.Khan J.Elman R.Katznelson R. M.Cooper | 2012 | Anaesthesia2012，，6： | 1 |
| 6 | Fetal umbilical artery Doppler to predict compromise of fetal/neonatal wellbeing in a high‐risk population: systematic review and bivariate meta‐analysis显示文摘 | R. K.Morris G.Malin S. C.Robson J.Kleijnen J.Zamora K. S.Khan | 2011 | Ultrasound Obstet Gynecol2011，，2： | 1 |
| 7 | Measurement of forces applied during Macintosh direct laryngoscopy compared with GlideScope<sup>?</sup> videolaryngoscopy*显示文摘 | T.Russell S.Khan J.Elman R.Katznelson R. M.Cooper | 2012 | Anaesthesia2012，，6： | 1 |
| 8 | Islamic banking:Experiences in the Islamic Republic of Iran and in Pakistan'显示文摘 | Mohsin S.Khan Abbas Mirakhor | | 0，，： | 1 |
| 9 | Islamic interest-Free banking:A theoretical analysis显示文摘 | Mohsin S.Khan | | 0，，： | 1 |
| 10 | Ultrasound scan and magnetic resonance imaging for the diagnosis of adenomyosis: systematic review comparing test accuracy显示文摘 | RitaChampaneria ParveenAbedin JaneDaniels MojiBalogun Khalid S.Khan | 2010 | Acta Obstetricia et Gynecologica Scandinavica2010，，： | 1 |
| 11 | Interest Rate Determination in Developing Countries:A Conceptual Framework显示文摘 | Edwards Sebastion Mohsin S.Khan | | 0，，09： | 1 |
| 12 | Does pelvic venous congestion syndrome exist and can it be treated?显示文摘 | ELIZABETHBALL KHALID S.KHAN CATHERINEMEADS | 2012 | Acta Obstetricia et Gynecologica Scandinavica2012，，5： | 1 |
| 13 | COSMO-RS: An ionic liquid prescreening tool for gas hydrate mitigation显示文摘Recently ionic liquids(ILs) are introduced as novel dual function gas hydrate inhibitors. However, no desired gas hydrate inhibition has been reported due to poor IL selection and/or tuning method. Trial & error as well as selection based on existing literature are the methods currently employed for selecting and/or tuning ILs. These methods are probabilistic, time consuming, expensive and may not result in selecting high performance ILs for gas hydrate mitigation. In this work, COSMO-RS is considered as a prescreening tool of ILs for gas hydrate mitigation by predicting the hydrogen bonding energies(E_(HB)) of studied IL inhibitors and comparing the predicted E_(HB) to the depression temperature(?) and induction time. Results show that, predicted EHBand chain length of ILs strongly relate and significantly affect the gas hydrate inhibition depression temperature but correlate moderately(R = 0.70) with average induction time in literature. It is deduced from the results that, ? increases with increasing IL EHBand/or decreases with increasing chain length. However, the cation–anion pairing of ILs also affects IL gas hydrate inhibition performance. Furthermore, a visual and better understanding of IL/water behavior for gas hydrate inhibition in terms of hydrogen bond donor and acceptor interaction analysis is also presented by determining the sigma profile and sigma potential of studied IL cations and anions used for gas hydrate mitigation for easy IL selection. | Cornelius B.Bavoh Bhajan Lal Omar Nashed Muhammad S.Khan Lau K.Keong Mohd.Azmi Bustam | 2016 | Chinese Journal of Chemical Engineering2016，24，11： | 0 |
| 14 | Implementation and performance evaluation of advance metering infrastructure for Borneo-Wide Power Grid显示文摘In this paper,a supervisory computer network for Borneo-Wide Power Grid system have been proposed and implemented,which includes a renewable power generation and advanced metering infrastructure.An Internet-based communication network running on multi-protocol label switching(MPLS)has been implemented for a smart power grid,with the addition of the renewable energy monitoring system.The centralized supervisory control and data acquisition systems(SCADA)are replaced by a wide area monitoring system(WAMS)comprising of a phasor measurement unit(PMU).The implemented communication network used advanced metering infrastructure that operates on worldwide interoperability for microwave access(WiMAX),wireless fidelity(Wi-Fi)and low power Wi-Fi,which are proposed for the distribution systems of Sarawak Energy.The proposed wide area network(WAN)is simulated using OPNET Modeler and the results are compared with the existing WAN used by Sarawak Energy. | Mujahid TABASSUM Manas K.HALDAR Duaa Fatima S.KHAN | 2020 | Frontiers in Energy2020，14，1： | 0 |
| 15 | Dielectric relaxation study of aqueous ethylene glycol mono-methyl ether(EGME)with water using time domain reflectometry technique in the frequency range 10MHz to 50 GHz显示文摘The Complex permittivity spectra of glycol ether(GE)compounds such as ethylene glycol mono-methyl ether(EGME)with water mixture over entire concentration range and in temperature range of 10-25℃ have been determined using Time Domain Reflectometry(TDR)technique in the frequency range 10MHz to 50 GHz.The complex permittivity spectra for EGME-water were fitted in the Cole-Davidson model.The Static dielectric constant(ε_(0)^(E)),Relaxation time(τ),effective Kirkwood correlation factor(g_(eff)),excess permittivity(ε_(0)),thermodynamic parameters(activation enthalpy and activation entropy)and Bruggeman factor(f_(B))have been calculated by the nonlinear least square fit method.The intermolecular interactions between EGME-water binary mixtures suggest the nonlinear behavior of dielectric parameters.The contribution of hydrogen bonding interactions among the solute-solvent mixtures is confirmed by Excess properties and Bruggeman factor. | Zamir S.Khan M.P.Lokhande Avadhut Deshmukh A.C.Kumbharkhane | 2020 | Journal of Advanced Dielectrics2020，10，3： | 0 |
| 16 | Emergency robotic colorectal surgery during the COVID-19 pandemic: A retrospective case series study显示文摘Objective: While interest in elective robotic surgery is growing, use in emergency setting remainslimited due to challenges posed by sicker patients, advanced pathology and logistical issues. During theCOVID-19 pandemic, robotic surgery could provide the benefit of having the surgeon away from thebedside and reducing the number of directly exposed medical staff. The objective of this study was toreport patient outcomes and initial learning experience of emergency robotic colorectal surgery duringthe COVID-19 pandemic.Methods: A case series study was conducted, including patients undergoing emergency robotic colorectalsurgery between February 2020 and February 2021 at Queen Alexandra Hospital in Portsmouth, UK.Patient data were collected from an ethics approved prospective database. Patient demographics,operative time, conversions and postoperative complications were recorded. In addition, readmissions,length of stay and short-term oncological outcomes were analyzed.Results: Ten patients with median age 64 y (range, 36-83 y) were included. Four patients had roboticcomplete mesocolic resection for obstructing cancers. Six had colorectal resections for benign disease inemergency setting. All were R0 with a mean lymph node harvest of 54 ± 13. Mean operative time was249 ± 117 min, the median length of stay was 9.4 d (range, 5-22 d). Only one patient was given atemporary diverting ileostomy. There were no grade III/V complications and no 30-day mortality.Conclusions: Provided an experienced team and peri-operative planning, emergency robotic colorectalsurgery can achieve favorable outcomes with benefits of radical lymph node dissection in oncologicalcases and avoidance of diverting stoma. | Vicky Maertens Samuel Stefan Emma Rawlinson Chris Ball Paul Gibbs Stuart Mercer Jim S.Khan | 2022 | Laparoscopic, Endoscopic and Robotic Surgery2022，5，2： | 0 |
| 17 | Entropy generation approach with heat and mass transfer in magnetohydrodynamic stagnation point flow of a tangent hyperbolic nanofluid显示文摘This work examines the entropy generation with heat and mass transfer in magnetohydrodynamic(MHD)stagnation point flow across a stretchable surface.The heat transport process is investigated with respect to the viscous dissipation and thermal radiation,whereas the mass transport is observed under the influence of a chemical reaction.The irreversibe factor is measured through the application of the second law of thermodynamics.The established non-linear partial differential equations(PDEs)have been replaced by acceptable ordinary differential equations(ODEs),which are solved numerically via the bvp4 c method(built-in package in MATLAB).The numerical analysis of the resulting ODEs is carried out on the different flow parameters,and their effects on the rate of heat transport,friction drag,concentration,and the entropy generation are considered.It is determined that the concentration estimation and the Sherwood number reduce and enhance for higher values of the chemical reaction parameter and the Schmidt number,although the rate of heat transport is increased for the Eckert number and heat generation/absorption parameter,respectively.The entropy generation augments with boosting values of the Brinkman number,and decays with escalating values of both the radiation parameter and the Weissenberg number. | Tiehong ZHAO M.R.KHAN Yuming CHU A.ISSAKHOV R.ALI S.KHAN | 2021 | Applied Mathematics and Mechanics(English Edition)2021，42，8： | 0 |
| 18 | A framework for coupled consolidation-desiccation behaviour of clay slurries显示文摘A framework is proposed to understand coupled consolidation-desiccation in clay slurries using effective stress and soil suction as state variables. Constitutive surfaces were derived from best-fit equations for reference curves where one state variable was kept at 1 kPa and the other was varied up to 10~6 kPa.Results indicated that volume compressibility comprises of apparent pre-consolidation up to 100 kPa beyond which a single best-fit curve is valid. Similarly, the theoretical virgin compression line(specific gravity dependant), indicated that both state variables have the same effect up to the air entry value(1000 kPa at a void ratio of 1.8) beyond which void ratio reduces more readily under effective stress than under soil suction. Likewise, hydraulic conductivity remained saturated up to the air entry value and varied from 10^(-9)m/s to 10^(-12)m/s. Finally, the unsaturated hydraulic conductivity correlated well with empirical relationship up to 10^(-14) m/s bevond which vapor flow became dominant. | Faseel S.Khan Shahid Azam | 2018 | International Journal of Mining Science and Technology2018，28，2： | 0 |
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