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| 1 | Plant-derived anticancer agents: A green anticancer approach显示文摘Cancer is a frightful disease and represents one of the biggest health-care issues for the human race and demands a proactive strategy for cure. Plants are reservoirs for novel chemical entities and provide a promising line for research on cancer. Hitherto, being effective, chemotherapy is accompanied by certain unbearable side effects. Nevertheless,plants and plant derived products is a revolutionizing field as these are Simple, safer, ecofriendly, low-cost, fast, and less toxic as compared with conventional treatment methods.Phytochemicals are selective in their functions and acts specifically on tumor cells without affecting normal cells. Carcinogenesis is complex phenomena that involves many signaling cascades. Phytochemicals are considered suitable candidates for anticancer drug development due to their pleiotropic actions on target events with multiple manners. The research is in progress for developing potential candidates(those can block or slow down the growth of cancer cells without any side effects) from these phytochemicals. Many phytochemicals and their derived analogs have been identified as potential candidates for anticancer therapy. Effort has been made through this comprehensive review to highlight the recent developments and milestones achieved in cancer therapies using phytomolecules with their mechanism of action on nuclear and cellular factors. Furthermore, drugs for cancer treatment and their limitations have also been discussed. | Javed Iqbal Banzeer Ahsan Abbasi Tariq Mahmood Sobia Kanwal Barkat Ali Sayed Afzal Shah Ali Talha Khalil | 2017 | Asian Pacific Journal of Tropical Biomedicine2017，7，12： | 8 |
| 2 | Big Data Analytics in Telecommunications: Literature Review and Architecture Recommendations显示文摘This paper focuses on facilitating state-of-the-art applications of big data analytics(BDA) architectures and infrastructures to telecommunications(telecom) industrial sector.Telecom companies are dealing with terabytes to petabytes of data on a daily basis. Io T applications in telecom are further contributing to this data deluge. Recent advances in BDA have exposed new opportunities to get actionable insights from telecom big data. These benefits and the fast-changing BDA technology landscape make it important to investigate existing BDA applications to telecom sector. For this, we initially determine published research on BDA applications to telecom through a systematic literature review through which we filter 38 articles and categorize them in frameworks, use cases, literature reviews, white papers and experimental validations. We also discuss the benefits and challenges mentioned in these articles. We find that experiments are all proof of concepts(POC) on a severely limited BDA technology stack(as compared to the available technology stack), i.e.,we did not find any work focusing on full-fledged BDA implementation in an operational telecom environment. To facilitate these applications at research-level, we propose a state-of-the-art lambda architecture for BDA pipeline implementation(called Lambda Tel) based completely on open source BDA technologies and the standard Python language, along with relevant guidelines.We discovered only one research paper which presented a relatively-limited lambda architecture using the proprietary AWS cloud infrastructure. We believe Lambda Tel presents a clear roadmap for telecom industry practitioners to implement and enhance BDA applications in their enterprises. | Hira Zahid Tariq Mahmood Ahsan Morshed Timos Sellis | 2020 | IEEE/CAA Journal of Automatica Sinica2020，7，1： | 6 |
| 3 | Estimation and inter-comparison of dust aerosols based on MODIS, MISR and AERONET retrievals over Asian desert regions显示文摘This study presents detailed analysis of spatiotemporal variations and trend of dust optical properties i.e., Aerosol Optical Depth(AOD) and Angstrom component over Asian desert regions using thirteen years of data(i.e., 2001–2013) retrieved from Aerosol Robotic Network(AERONET), Moderate Resolution Imaging Spectroradiometer(MODIS) and Multi-angle Imaging Spectroradiometer(MISR). These regions include Solar Village, Dunhuang and Dalangzadgad and are considered as origin of desert aerosols in Asia. Mann–Kendall trend test was used to show the trend of AOD. The relationship of AOD with weather parameters and general AOD trend over different wavelengths has also been shown. AOD's trend has been observed significant throughout the year in Solar Village, while in Dunhuang and Dalanzadgad the significant trend has been found only in peak period(March–June).Analysis show high values of AOD and low values of angstrom in Solar Village during peak period. In Chinese desert regions, high values of AOD have been found during peak period and low values in pre-peak period. Significant relationship has been observed between AOD and average temperature in Solar Village and Dalanzadgad whereas rainfall and wind speed showed no significant impact on AOD in all desert regions. | Ammara Habib Bin Chen Bushra Khalid Saichun Tan Huizheng Che Tariq Mahmood Guangyu Shi Muhammad Tahir Butt | 2019 | Journal of Environmental Sciences2019，31，2： | 5 |
| 4 | Role of dietary phytochemicals in modulation of miRNA expression:Natural swords combating breast cancer显示文摘The National Cancer Institute had projected breast cancer(BC) as one of the topmost prevalent malignancies around the globe.In many cases,BC becomes resistant to chemotherapy,radiation and hormonal therapies.Traditional BC therapies are associated with adverse side effects,drug resistance and recurrence.Extensive research work has shown that these dietary phytochemicals(DPs) may exert therapeutic effects by regulating the miRNA expression.A large number of DPs have been researched as miRNA regulatory agents against BC and some other DPs have not yet been tested against BC.We have discussed the effects of curcumin,diallyl disulphide,3,3′ diindolylmethane,ellagic acid,genistein,indole-3-carbinol,quercetin,resveratrol,and sulforaphane on regulation of expression of BC miRNAs in a wide range of in vitro and in vivo models.We have also shown some of the possible DPs(Oleanolic acid,capsaicin,benzyl isothiocyanate,epigallocatechin gallate,phenethyl isothiocyanate and ursolic acid) that have shown miRNA regulatory activities and have not yet been tested against BC miRNAs.Finally,current limitations,challenges,future perspectives of DPs and BC research are also critically discussed. | Banzeer Ahsan Abbasi Javed Iqbal Tariq Mahmood Ali Talha Khalil Barkat Ali Sobia Kanwal Sayed Afzal Shah Riaz Ahmad | 2018 | Asian Pacific Journal of Tropical Medicine2018，11，9： | 3 |
| 5 | Inhibitory activities of extracts of Rumex dentatus, Commelina benghalensis, Ajuga bracteosa, Ziziphus mauritiana as well as their compounds of gallic acid and emodin against dengue virus显示文摘Objective: To investigate the inhibitory effects against dengue virus serotype 2(DENV-2) by five different fractions(extracted by methanol, ethanol, benzene, chloroform and n-hexane) of Rumex dentatus, Commelina benghalensis, Ajuga bracteosa and Ziziphus mauritiana, as well as their constituents(gallic acid, emodin, and isovanillic acid). Methods: All the samples were tested for cytotoxicity on baby hamster kidney cells by MTT assay and for anti-DENV-2 activity by plaque reduction neutralization assay using two DENV-2 doses(45 and 90 plaqueforming units or PFU). Results: All the samples except isovanillic acid exhibited significant prophylactic effects against DENV-2 infectivity(without cytotoxicity) when administered to cells before infection, but were not effective when given 6 h post-infection. The methanol extract of Rumex dentatus demonstrated the highest antiviral efficacy by inhibiting DENV-2 replication, with IC_(50) of 0.154 μg/mL and 0.234 μg/mL, when added before infection with 45 and 90 PFU of virus, respectively. Gallic acid also exhibited significant antiviral effects by prophylactic treatment prior to virus adsorption on cells, with IC_(50) of 0.191 μg/mL and 0.522 μg/mL at 45 and 90 PFU of DENV-2 infection, respectively. Conclusions: The highly potent activities of the extracts and constituent compounds of these plants against DENV-2 infectivity highlight their potential as targets for further research to identify novel antiviral agents against dengue. | Riffat Batool Ejaz Aziz Tariq Mahmood Benny KH Tan Vincent TK Chow | 2018 | Asian Pacific Journal of Tropical Medicine2018，11，4： | 3 |
| 6 | Silymarin-laden PVP-PEG polymeric composite for enhanced aqueous solubility and dissolution rate: Preparation and in vitro characterization显示文摘The aim of this work was to develop, optimize and characterize a silymarin-laden polyvinylpyrrolidone(PVP)-polyethylene glycol(PEG) polymeric composite to resolve low aqueous solubility and dissolution rate problem of the drug. A number of silymarin-laden polymeric formulations were fabricated with different quantities of PVP K-30 and PEG 6000 by the solvent-evaporation method. The effect of PVP K-30 and PEG 6000 on the aqueous solubility and dissolution rate was investigated. The optimized formulation and its constituents were characterized using powder X-ray diffraction(PXRD), differential scanning calorimetry(DSC), scanning electron microscopy(SEM) and Fourier transform infrared spectroscopy(FTIR) techniques. Both the PEG 6000 and PVP K-30 positively affected the aqueous solubility and dissolution rate of the drug. In particular, a formulation consisting of silymarin, PVP K-30 and PEG 6000(0.25/1.5/1.5, w/w/w) furnished the highest solubility(24.3972.95 mg/mL) and an excellent dissolution profile( $100% in 40 min). The solubility enhancement with this formulation was $ 1150-fold as compared to plain silymarin powder. Moreover, all the constituents existed in the amorphous state in this silymarin-laden PVP-PEG polymeric composite. Accordingly, this formulation might be a promising tool to administer silymarin with an enhanced effect via the oral route. | Abid Mehmood Yousaf Usman Rashid Malik Yasser Shahzad Tariq Mahmood Talib Hussain | 2019 | Journal of Pharmaceutical Analysis2019，9，1： | 3 |
| 7 | Effect of dye-metal complexation on photocatalytic decomposition of the dyes on TiO_2 under visible irradiation显示文摘The photocatalytic degradation of dyes(Acid Chrome Blue K(ACBK) and Alizarin Red(AR)) with strong complexation ability was investigated in the presence of metal ions under visible light irradiation.It was found that,at low dye-metal ratio,the photodegradation of ACBK was markedly inhibited by the addition of high oxidative potential Cu2+.However,at high dye-metal ratio,the presence of Cu2+ enhanced the photodegradation of ACBK.The negtive effect of Cu2+ on the photodegradation of AR was observed for all dye-metal ratios.The relative chemical inert Zn2+ tended to enhance the photodegradation of both anionic dyes.The mechanism underlying the different effect of Cu2+ was discussed from the different roles of surface-adsorbed and dye-coordinated Cu2+ in the photodegradation of dyes. | MAHMOOD Tariq CHEN Chuncheng LIU Lili ZHAO Dan MA Wanghong LIN Jun ZHAO Jincai | 2009 | Journal of Environmental Sciences2009，21，2： | 3 |
| 8 | Bifunctional catalysts of Co3O4@GCN tubular nanostructured (TNS) hybrids for oxygen and hydrogen evolution reactions显示文摘为氧和氢进化反应(OER/HER ) 的催化剂在精力采购例如切开的水的可更新的绿色的心。尽管不可思议的努力被作了为 OER 和她开发有效催化剂,大挑战在 bifunctional 催化剂的发展尚待。这里,我们报导公司 3 在 graphitic 碳氮化物(GCN ) 的管状的 nanostructures 嵌入并且在低温度通过一个灵巧的、大规模化学方法综合了的 O 4 。在公司 3 O 4 和 GCN 为 OER 和她作为 bifunctional 催化剂导致了优秀性能。混血儿的高表面区域,唯一的管状的 nanostructure,和作文为催化作用使所有氧化还原作用地点容易可得到并且提供了更快的离子、电子的传导。公司 3 O 4@GCN 管状的 nanostructured (TNS ) 混血儿展出了最低过电位(0.12 V ) 和优秀当前的密度(在 OER 的 147 妈 / 厘米 2) ,比基准 IrO 2 和 RuO 2, 并且与在碱的媒介的优异耐久性好。而且,公司 3 O 4@GCN TNS 混血儿在她表明了优秀性能与低得多的发作和过电位,并且稳定的当前的密度。这被期望公司 3 在这研究开发的 O 4@GCN TNS 混血儿将是在大规模水切开和燃料房间的高贵金属催化剂的一种吸引人的选择。 | Muhammad Tahir Nasir Mahmood Xiaoxue Zhang Tariq Mahmood Faheem. K. Butt Imran Aslam M.Tanveer Faryal Idrees Syed Khalid Imran Shakir Yiming Yan Jijun Zou Chuanbao Cao Yanglong Hou | 2015 | Nano Research2015，8，11： | 2 |
| 9 | Big Data Analytics in Healthcare——A Systematic Literature Review and Roadmap for Practical Implementation显示文摘The advent of healthcare information management systems(HIMSs)continues to produce large volumes of healthcare data for patient care and compliance and regulatory requirements at a global scale.Analysis of this big data allows for boundless potential outcomes for discovering knowledge.Big data analytics(BDA)in healthcare can,for instance,help determine causes of diseases,generate effective diagnoses,enhance Qo S guarantees by increasing efficiency of the healthcare delivery and effectiveness and viability of treatments,generate accurate predictions of readmissions,enhance clinical care,and pinpoint opportunities for cost savings.However,BDA implementations in any domain are generally complicated and resource-intensive with a high failure rate and no roadmap or success strategies to guide the practitioners.In this paper,we present a comprehensive roadmap to derive insights from BDA in the healthcare(patient care)domain,based on the results of a systematic literature review.We initially determine big data characteristics for healthcare and then review BDA applications to healthcare in academic research focusing particularly on No SQL databases.We also identify the limitations and challenges of these applications and justify the potential of No SQL databases to address these challenges and further enhance BDA healthcare research.We then propose and describe a state-of-the-art BDA architecture called Med-BDA for healthcare domain which solves all current BDA challenges and is based on the latest zeta big data paradigm.We also present success strategies to ensure the working of Med-BDA along with outlining the major benefits of BDA applications to healthcare.Finally,we compare our work with other related literature reviews across twelve hallmark features to justify the novelty and importance of our work.The aforementioned contributions of our work are collectively unique and clearly present a roadmap for clinical administrators,practitioners and professionals to successfully implement BDA initiatives in their organizations. | Sohail Imran Tariq Mahmood Ahsan Morshed Timos Sellis | 2021 | IEEE/CAA Journal of Automatica Sinica2021，8，1： | 2 |
| 10 | 腐植酸产品特性及其对真菌和植物生长的影响显示文摘天然腐植酸主要来自风化煤和褐煤等,其产品主要有Pak腐植酸盐、腐植酸盐肥料、PakHumax、Hum-kara和Humide等,它们在使用之前必须了解其功效。本研究比较了4种腐植酸肥料的理化性质、光学特性以及对小麦(栽培品种Sehr)、绿豆(绿豆-54)、玉米(C-12)和田菁种子萌发和生长的影响,同时研究了它们对4种真菌的影响。4种腐植酸肥料的含水量为52%~71.11%,溶解度为30.2%~98.2%,密度为1.67~4.17g/mL,2%腐植酸肥料水溶液pH值为5.39~10.11,EC值为3.140~1.143mS/cm。4种腐植酸肥料的碳含量为22.95%~36.56%、氮含量为0.658%~1.183%,相应的C/N比为30.91~44.16。将4种腐植酸肥料用0.1mol/LNaOH溶液溶解,分离获得腐植酸和黄腐酸,按含碳量计算,含碳量40.3%~77.5%的为腐植酸,含碳量22.5%~59.7%的为黄腐酸。对腐植酸在400nm、500nm、600nm和700nm下的光学性质进行了研究,并对465nm和665nm条件下的吸光度进行测量,计算其比值E4/E6(即消光系数)。结果表明,E4/E6比值变化在3.64~5.48之间,且光密度随着波长的增加而降低,与腐殖质的碳含量具有显著相关性。供试的4株真菌中,根据菌落直径观察,Tricho-dermaharzianum,T.hamatum和Alternariaalternate3种真菌在0.025%腐植酸培养基上生长最好。4种腐植酸肥料对小麦、玉米、绿豆种子萌发都有抑制作用,但对田菁种子萌发具有促进作用;对小麦和玉米的根具有促进生长的作用,同时可以提高小麦和玉米芽的干物质含量,而对绿豆和田菁没有影响。研究发现,巴基斯坦市场上销售的腐植酸肥料差异很大,为保障使用者的利益,对这些肥料进行质量监测十分必要。 | Asma Lodhi Shermeen Tahir Zafar Iqbal Ansar Mahmood Muhammad Akhtar Tariq Mahmood Qureshi Muhammad Yaqub Asif Naeem 董心亮 管天玉 林启美 | 2014 | 腐植酸2014，，2： | 2 |
| 11 | Population Variation and Food Habits of Ranid Frogs in the Rice-Based Cropping System in Gujranwala Region,Pakistan显示文摘The current study aims to investigate the population variation and food habits of ranid frogs in the rice-based cropping system in District Gujranwala,Pakistan.The population in the study area was estimated using capture,mark and release method whereas food habits of the species were studied by analysis of stomach contents.The results showed the highest average population was found during August 2009(93.10±18.64/ha) while the lowest from December 2008 to February 2009.Maximum seasonal populations existed in summer 2009,whereas winter 2008 sizes were at a minimum.Stomach content analysis of the species revealed percent frequency(% F) of occurrence of insects(80.3),earthworms(28.5),whole frogs(15.8),bone pieces(22.5),rodents(1.66),vegetation(5.0),soil particles(13.3) and some unidentified material(7.5) in all the stomach samples.Most frequently consumed prey items were insects(30% by volume),although frogs also preyed upon conspecifics and rodents.Insects recovered from the stomach contents were identified as belonging to Orthoptera,Lepidoptera,Coleoptera,Diptera,Odonata and Homoptera as well as the class Archnida.Insects recovered from the stomach contents were compared to those captured from the study area. | Saima Yousaf Tariq Mahmood Muhammad Rais Irfan Zia Qureshi | 2010 | Asian Herpetological Research2010，1，2： | 2 |
| 12 | Enviro-Friendly Synthesis of Silver Nanoparticles Using Berberis lycium Leaf Extract and Their Antibacterial Efficacy显示文摘In the present study,an enviro-friendly synthesis of silver nanoparticles from Berberis lycium Royle leaf extract and their antibacterial efficacy against five pathogenic bacteria were investigated.This biosynthesis technique is proved to be advantageous over physical and chemical methods as no toxic chemicals are used.The structural and morphological characterization was made by UV-visible spectroscopy,scanning electron microscopy,and transmission electron microscopy.The synthesized nanoparticles were oval,rectangular,and spherical in shape,size ranges from 8 to 100 nm and exhibited an absorption peak at 458 nm.The biosynthesized silver nanoparticles have shown good antibacterial effect toward tested bacteria.It is believed that these biosynthesized silver nanoparticles can play a vital role in nano-based products in future. | Ansar Mehmood Ghulam Murtaza Tariq Mahmood Bhatti Rehana Kausar | 2014 | Acta Metallurgica Sinica(English Letters)2014，27，1： | 1 |
| 13 | Rumex dentatus could be a potent alternative to treatment of microbial infections and of breast cancer显示文摘OBJECTIVE:To investigate the phytochemicals and in vitro antioxidant,antimicrobial and cytotoxic potential of Rumex dentatus(R.dentatus)leaf extracts.METHODS:The total phenolics and flavonoids content of R.dentatus extracts were evaluated by the Folin-Ciocalteu and aluminum chloride colorimetric methods respectively.Antioxidant potential of studied plant extracts was assessed through 2,2-diphenyl-1-picrylhydrazyl radical scavenging capacity,total reducing power and total antioxidant methods.Moreover,antibacterial and antifungal capacity was also evaluated by disc diffusion method against six clinically isolated multi-drug resistant bacterial strains as well as six fungal isolates.Further,cell cytotoxicity was also evaluated through3-(4,5-dimethylthiazolyl-2)-2,5-diphenyltetrazolium bromide assay.RESULTS:Ethanol extract showed highest total phenolic[(38.9±1.5)μg gallic acid equivalent/mg]and total flavonoids[(17.2±1.9)μg quercetin equivalent/mg]contents.Antioxidant assays indicated that ethanol and methanol extracts possess potent antioxidant potential.Moreover,it was observed that ethanol and hexane extracts have the potential to inhibit most of the tested multi-drug resistant bacterial strains while methanol,chloroform and hexane extracts could inhibit the growth of pathogenic fungal strains successfully.Among all the studied extracts,ethanolic extract showed highest cytotoxicity against MCF-7 cell line then Hep-2 and DU-145 cell lines by MTT assay with lowest IC50 of 47.3μg/m L.CONCLUSION:These results suggest that R.dentatus could be a potent alternative candidate for treatment of microbial infections and for breast cancer treatment. | Riffat Batool Ejaz Aziz Hina Salahuddin Javed Iqbal Saira Tabassum Tariq Mahmood | 2019 | Journal of Traditional Chinese Medicine2019，39，6： | 1 |
| 14 | Microbiostatic, antioxidative and cytotoxic potentiation of some grasses of Bahawalpur, Pakistan显示文摘OBJECTIVE: To evaluate biological potential of methanol and n-hexane extracts of aerial parts in seven species of family Poaceae.METHODS: Qualitative phytochemical tests were done by using standard protocols. In vitro antioxidant activity was performed via different assays and antimicrobial potential was observed via disc diffusion method. Cytotoxic activity was carried out using brine shrimps’ assay.RESULTS: Phytochemical studies revealed the presence of alkaloids, flavonoids, glycosides, phenols,steroids, saponins, tannins, anthocyanins and coumarins in most of the plant extracts. Maximum antioxidant and antimicrobial potential were observed in Cymbopogon citratus methanol extract and Cymbopogon citratus n-hexane extract along with significant number of total flavonoids and phenols contents. However, Polypogon monspeliensis methanol extract and Polypogon monspeliensis n-hexane extract showed minimum antioxidant as well as antimicrobial potential. Moreover, methanol extracts showed a cytotoxic effect with their effectiveness ranked Polypogon monspeliensis methanol extract > Cymbopogon citratus methanol extract > Phalaris minor n-hexane extract > Aristida funiculata methanol extract > Stipagrostis plumosa methanol extract > Cenchrus ciliaris methanol extract > Panicum antidotale methanol extract. Similarly, n-hexane plant extracts revealed cytotoxic activity in decreasing order Cenchrus ciliaris n-hexane extract > Stipagrostis plumosa n-hexane extract > Phalaris minor n-hexane extract > Aristida funiculata n-hexane extract > Polypogon monspeliensis n-hexane extract > Panicum antidotale n-hexane extract > Cymbopogon citratus n-hexane extract respectively.CONCLUSION: Methanol extracts exhibit significant antioxidant and antimicrobial potential which can be correlated to their medicinal values. The observed brine shrimp’s lethality of the plant extracts revealed the presence of potent cytotoxic components in these plants. | Iram Fatima Sobia Kanwal Tariq Mahmood | 2019 | Journal of Traditional Chinese Medicine2019，39，4： | 1 |
| 15 | Effect of long term no-till and conventional tillage practices on soil quality显示文摘 | Irfan Aziz Tariq Mahmood K. Rafiq Islam | 2013 | Soil & Tillage Research2013，，： | 1 |
| 16 | Improving recom- mendation effectiveness: adapting a dialogue strategy in online travel planning显示文摘 | MAHMOOD TARIQ RICCI FRANCESCO | 2009 | Information Technology & Tourism2009，11，4： | 1 |
| 17 | 查看详情显示文摘 | Chio Hyung-min Mahmood Tariq | | 0，，： | 1 |
| 18 | A Comparative Study on Hemp(Cannabis sativa)Essential Oil Extraction Using Traditional and Advanced Techniques显示文摘A comparative study of Cannabis sativa(Hemp)essential constituents obtained by using Supercritical Fluid Extraction(SCFE),Steam Distillation(SD)and Hydrodistillation(HD)is presented here.The optimized extraction temperatures were 130,110and 50℃for hydrodistillation,steam distillation and supercritical fluid extraction respectively.The essential oil of C.sativa was analyzed by using Gas chromatography mass spectrometry(GC-MS).A total of 33,30and 31components have been identified in HD,SD and SCFE respectively.Yield of essential oil using SCFE(0.039%)was more than HD(0.025%)and SD(0.035%)extraction respectively.The main component of sesquiterpenes obtained by hydrodistillation at 130℃with their percentages included caryophyllene(40.58%),trans-α-bergamotene(5.41%),humulene(10.97%),cis-β-farnesene(8.53%)and monoterpenes includedα-pinene(2.13%),d-limonene(6.46%),p-cymol(0.65%)and cineole(2.58%)respectively.The main component of sesquiterpenes obtained by SD steam distillation at110℃including caryophyllene(38.60%)trans-α-bergamotene(4.22%),humulene(10.26%),cis-β-farnesene(6.67%)and monoterpenes includedα-pinene(3.21%),d-limonene(7.07%),p-cymol(2.59%)and cineole(3.88%)whereas the more percentages of major components were obtained by SCFE at 50℃included caryophyllene(44.31%),trans-α-bergamotene(6.79%),humulene(11.97%)cis-β-farnesene(9.71%)and monoterpenes includedα-pinene(0.45%),d-limonene(2.13%)p-cymol(0.19%)and cineole(1.38%)respectively.We found yield/efficiency,chemical composition,quality of the essential oils by supercritical fluid extraction superior in terms of modern,green,saving energy and a rapid approach as compared to traditional techniques. | Saima naz Muhammad Asif Hanif Tariq Mahmood Ansari Jamal Nasar Al-Sabahi | 2017 | 光谱学与光谱分析2017，37，1： | 1 |
| 19 | Fabrication and photovoltaic characteristics of Cu 2 O/TiO 2 thin film heterojunction solar cell显示文摘 | Sajad Hussain Chuanbao Cao Zahid Usman Zhuo Chen Ghulam Nabi Waheed S. Khan Zulfiqar Ali Faheem K. Butt Tariq Mahmood | 2012 | Thin Solid Films2012，，： | 1 |
| 20 | Facile Synthesis as well as Structural, Raman, Dielectric and Antibacterial Characteristics of Cu Doped ZnO Nanoparticles显示文摘Here, undoped and Cu doped ZnO nanoparticles(NPs) have been prepared by chemical co-precipitation technique. X-ray diffraction(XRD) results reveal that Cu ions are successfully doped into ZnO matrix without altering its wurtzite phase. The single wurtzite phase of ZnO is retained even for 10 wt% Cu doped ZnO sample. It is observed from the electron microscopy results that higher level of Cu doping varies the morphology of ZnO NPs from spherical to flat NPs. Moreover, the particle size is found to increase with the increase in Cu doping level. Raman spectroscopy results further confirm that Cu dopant has not altered the wurtzite structure of ZnO. Impedance spectroscopy results reveal that the dielectric constant and dielectric loss have increasing trend with Cu doping. Cu doping has been found to slightly decrease the bactericidal potency of ZnO nanoparticles. | Javed Iqbal Nauman Safdar Tariq Jan Muhammad Ismail S.S.Hussain Arshad Mahmood Shaheen Shahzad Qaisar Mansoor | 2015 | Journal of Materials Science & Technology2015，31，3： | 1 |
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