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| 1 | A review on therapeutic potential of Nigella sativa:A miracle herb显示文摘Nigella sativa(N.sativa)(Family Ranunculaceae)is a widely used medicinal plant throughout the world.It is very popular in various traditional systems of medicine like Unani and Tibb,Ayurveda and Siddha.Seeds and oil have a long history of folklore usage in various systems of medicines and food.The seeds of N.saliva have been widely used in the treatment of different diseases and ailments.In Islamic literature,it is considered as one of the greatest forms of healing medicine.It has been recommended for using on regular basis in Tibb-e-Nabwi(Prophetic Medicine).It has been widely used as antihypertensive,liver tonics,diuretics,digestive,anti-diarrheal,appetite stimulant,analgesics,anti-bacterial and in skin disorders.Extensive studies on N.sativa have been carried out by various researchers and a wide spectrum of its pharmacological actions have been explored which may include antidiabetic,anticancer,immunomodulator,analgesic,antimicrobial,anti-inflammatory,spasmolytic,bronchodilator,hepato-protective,renal protective,gaslro-prolective,antioxidant properties,etc.Due to its miraculous power of healing,N.sativa has got the place among the top ranked evidence based herbal medicines.This is also revealed that most of the therapeutic,properties of this plant are due to the presence of thymoquinone which is major bioactive component of the essential oil.The present review is an effort to provide a detailed survey of the literature on scientific researches of pharmacognostical characteristics,chemical composition and pharmacological activities of the seeds of this plant. | Aftab Ahmad Asif Husain Mohd Mujeeb Shah Alam Khan Abul Kalam Najmi Nasir Ali Siddique Zoheir A.Damanhouri Firoz Anwar | 2013 | Asian Pacific Journal of Tropical Biomedicine2013,3,5: | 16 |
| 2 | Crop photosynthetic response to light quality and light intensity显示文摘Under natural conditions, plants constantly encounter various biotic and abiotic factors, which can potentially restrict plant growth and development and even limit crop productivity. Among various abiotic factors affecting plant photosynthesis, light serves as an important factor that drives carbon metabolism in plants and supports life on earth. The two components of light(light quality and light intensity) greatly affect plant photosynthesis and other plant's morphological, physiological and biochemical parameters. The response of plants to different spectral radiations and intensities differs in various species and also depends on growing conditions. To date, much research has been conducted regarding how different spectral radiations of varying intensity can affect plant growth and development. This review is an effort to briefly summarize the available information on the effects of light components on various plant parameters such as stem and leaf morphology and anatomy, stomatal development, photosynthetic apparatus, pigment composition, reactive oxygen species(ROS) production, antioxidants, and hormone production. | Iram SHAFIQ Sajad HUSSAIN Muhammad Ali RAZA Nasir IQBAL Muhammad Ahsan ASGHAR Ali RAZA FAN Yuan-fang Maryam MUMTAZ Muhammad SHOAIB Muhammad ANSAR Abdul MANAF YANG Wen-yu YANG Feng | 2021 | Journal of Integrative Agriculture2021,20,1: | 16 |
| 3 | Nitrogen in Relation to Photosynthetic Capacity and Accumulation of Osmoprotectant and Nutrients in Brassica Genotypes Grown Under Salt Stress显示文摘Different strategies of the application of nutrients are required to overcome the adverse effects of mustard (Brassica juncea L.) in response to NaCl stress. The objective of the present study was to determine if different added levels of nitrogen (N) in growth medium could alleviate the adverse effects of salt stress on photosynthetic capacity and accumulation of osmoprotectants and nutrients. 14 days mustard seedlings of salt-sensitive (cv. Chuutki) and salt-tolerant (cv. Radha) genotypes were fed with: (i) 0 mmol L-1 NaCl + 0 mg N kg-1 sand (control), (ii) 90 mmol L-1 NaCl + 30 mg N kg-1 sand, (iii) 90 mmol L-1 NaCl + 60 mg N kg-1 sand, (iv) 90 mmol L-1 NaCl + 90 mg N kg-1 sand and (v) 90 mmol L-1 NaCl + 120 mg N kg-1 sand. Under the condition of salinity stress, N application caused a significant ameliorative effect on both genotypes with respect to growth attributes [fresh weight (FW) and dry weight (DW)] and physio-biochemical parameters [percent water content (WC), net photosynthetic rate (PN), stomatal conductance (gs), total chlorophyll (Chl), carbonic anhydrase (CA) activity and malondialdehyde (MDA), nitrogen (N), potassium (K) and sodium (Na) contents, and K/Na ratio] and yield attributes (number of pods/plant, seeds/pod and seed yield/plant). The salt-tolerant genotype exhibited maximum value for growth, physio-biochemical and yield attributes at 60 mg N kg-1 sand than that of salt-sensitive genotype. These results suggest that application of N may ameliorate most of the attributes and prove to be a physiological remedy to increase the tolerance against the ill effects of salt stress in Brassicas. | Manzer H Siddiqui Firoz Mohammad M Nasir Khan Mohamed H Al-Whaibi Ali H A Bahkali | 2010 | Agricultural Sciences in China2010,9,5: | 14 |
| 4 | 黏虫热休克蛋白Hsp90基因的克隆及不同温度对其诱导反应显示文摘热休克蛋白是昆虫体内一种很重要的抗逆蛋白,Hsp90是热休克蛋白家族中的重要成员。本试验利用高通量测序法获得Hsp90的c DNA的全长序列,通过Real-time PCR探讨黏虫各龄期、组织和黏虫3龄幼虫受到不同高、低温胁迫不同时间的Hsp90基因的相对表达量。在黏虫体内得到Hsp90的c DNA全长序列(Gen Bank登录号MF773751)2422 bp,命名为Ms Hsp90,编码717个氨基酸,分子量约为82.576 ku,等电点是4.98,序列包含有Hsp90的保守序列,与鳞翅目夜蛾科的甜菜夜蛾、苜蓿夜蛾、斜纹夜蛾亲缘关系较近,且氨基酸序列相似性都在98%以上。Real-time PCR结果显示黏虫的不同发育阶段和组织中均有Ms Hsp90表达,其中2龄幼虫和后肠的相对表达量最高。40℃处理6 h的相对表达量最高,处理12、24、48 h时,20℃的相对表达量最高。上述分析可知,Ms Hsp90相对表达量的高低表明在黏虫不同组织,不同发育阶段和不同时间、温度处理中发挥的作用存在差异。 | 杨静 Nasir Ali Baloch 樊东 | 2017 | 中国生物防治学报2017,33,5: | 11 |
| 5 | Strategies to improve aerobic granular sludge stability and nitrogen removal based on feeding mode and substrate显示文摘A systemic strategy was proposed to improve aerobic granular sludge(AGS)stability and nitrogen(N)removal efficiency by optimizing feeding mode and substrate aiming at complicated wastewater characteristics.Key functional groups at the genus level identified by high-throughput sequencing were evaluated as well.The results showed that anaerobic feeding mode and acetate promoted the compact AGS formation with excellent total nitrogen(TN)removal efficiency(averaging 91.7%±4.1%)at various dissolved oxygen conditions.While the aerobic feeding mode led to a loose AGS structure with a vulnerable anaerobic core and poor TN removal efficiency(averaging58.8%±7.4%).Simultaneous nitrification and denitrification process played the dominant role in N removal in compact AGS over the alternating nitrification and denitrification process.High-concentration glucose undermined feast-famine condition with filamentous bacteria growth out of granule and decreased TN removal efficiency to 67.3%±15.2%.Lower food to microorganism ratio may result in a lower N removal rate attributed to the sharply increased biomass concentration fed by glucose.Ammonia-oxidizing bacteria,nitrite-oxidizing bacteria,denitrifying bacteria,and denitrifying phosphorus accumulation organisms enriched during AGS granulation also contributed to the efficient N removal.The proposed strategy provided insights into the relationship between various factors and stable AGS formation,and systemic operation methods for various complicated wastewater treatment. | Quan Yuan Hui Gong Hao Xi Heng Xu Zhengyu Jin Nasir Ali Kaijun Wang | 2019 | Journal of Environmental Sciences2019,31,10: | 10 |
| 6 | Vascular endothelial growth factor trap-eye(Aflibercept) for the management of diabetic macular edema显示文摘Diabetic retinopathy(DR)is the most common cause of visual loss among working age individuals.Diabetic macular edema(DME)is an important complication of DR that affects around one third of the patients with DR.Several treatments have been approved for DME ranging from blood pressure and glycemic control to photocoagulation and more recently the use of vascular endothelial growth factor(VEGF)antagonists.The index review discusses aflibercept(EYLEA-Regeneron Pharmaceuticals,Inc.,Tarrytown,New York,NY,and Bayer Healthcare Pharmaceuticals,Berlin,Germany)in the context of other VEGF antagonists currently available for the treatment of DME.A systematic search of literature was conducted on PubMed,Scopus,and Google Scholar with no limitation on language or year of publication.Pre-clinical studies of aflibercept have shown a higher affinity of this molecule for vascular endothelial growth factor A(VEGF-A)along with a longer duration of action as compared to other VEGF antagonists.Recent clinical trials have shown visual outcome results for aflibercept to be similarly favorable as compared to other available agents with the added benefit of fewer required injections and less frequent monitoring.Aflibercept presents a potential exciting new addition to the armamentarium of current VEGF antagonists available for the treatment of DME and other retinal vascular diseases.However,further studies are indicated to confirm the role,safety,and efficacy of aflibercept for DME. | Ahmadreza Moradi Yasir Jamal Sepah Mohammad Ali Sadiq Humzah Nasir Salima Kherani Raafay Sophie Diana V Do Quan Dong Nguyen | 2013 | World Journal of Diabetes2013,4,6: | 8 |
| 7 | Atomic-Scale Layer-by-Layer Deposition of Fe SiAl@ZnO@Al_(2)O_(3) Hybrid with Threshold Anti-Corrosion and Ultra-High Microwave Absorption Properties in Low-Frequency Bands显示文摘Developing highly efficient magnetic microwave absorb-ers(MAs)is crucial,and yet challenging for anti-corrosion properties in extremely humid and salt-induced foggy environments.Herein,a dual-oxide shell of ZnO/Al_(2)O_(3) as a robust barrier to FeSiAl core is introduced to mitigate corrosion resistance.The FeSiAl@ZnO@Al_(2)O_(3) layer by layer hybrid structure is realized with atomic-scale precision through the atomic layer deposition technique.Owing to the unique hybrid structure,the FeSiAl@ZnO@Al_(2)O_(3) exhibits record-high micro-wave absorbing performance in low-frequency bands covering L and S bands with a minimum reflection loss(RLmin)of-50.6 dB at 3.4 GHz.Compared with pure FeSiAl(RLmin of-13.5 dB,a bandwidth of 0.5 GHz),the RLmin value and effective bandwidth of this designed novel absorber increased up to~3.7 and~3 times,respectively.Fur-thermore,the inert ceramic dual-shells have improved 9.0 times the anti-corrosion property of FeSiAl core by multistage barriers towards corrosive medium and obstruction of the electric circuit.This is attributed to the large charge transfer resistance,increased impedance modulus|Z|0.01 Hz,and frequency time constant of FeSiAl@ZnO@Al_(2)O_(3).The research demonstrates a promising platform toward the design of next-generation MAs with improved anti-corrosion properties. | Wei Tian Jinyao Li Yifan Liu Rashad Ali Yang Guo Longjiang Deng Nasir Mahmood Xian Jian | 2021 | Nano-Micro Letters2021,13,10: | 6 |
| 8 | Sludge granulation and efficiency of phase separator in UASB reactor treating combined industrial effluent显示文摘污泥使成粒状和 gas-liquid-solid 的效果隔板(图文集) designon upflow 的效率厌氧的污泥毛毯( UASB )和 upflow 厌氧的 sludgefilter ( UASF )反应堆,在从 3~12 h 的 HRT 操作 investigated.VSS/TS ratiogradually 在两个被增加有增加污泥的反应堆变老(从 0.5 到超过 0.7 forUASB 反应堆并且 0.012~0.043 为 UASF 反应堆) UASF sludgeshowed 的.X光线衍射分析扩展揭示它的另外的 abs | Abdullah Yasar Nasir Ahmad Muhammad Nawaz Chaudhry Aamir Amanat Ali Khan | 2007 | Journal of Environmental Sciences2007,19,5: | 6 |
| 9 | 基于pH值调控的厌氧酸化产物分布及微生物群落特征研究显示文摘针对果蔬和餐厨垃圾等易降解有机固体废弃物厌氧消化过程的酸化问题,国内外学者通常采用两相厌氧工艺替代传统的单相厌氧工艺。为进一步提高两相厌氧工艺的高效性和稳定性,文章考察了不同pH值(4.0,5.0和6.0)条件下有机物厌氧酸化产物分布情况和调控效应;并对稳定形成的产酸微生物群落结构进行了分析。结果表明,pH值控制能明显提高反应器酸化率;pH值为5.0和6.0时反应器酸化率较高,其最高值均超过70%,前者酸化产物以乙醇、乳酸和乙酸为主,后者则出现有大量丙酸(约占总产酸量50%),因此,pH值控制为5.0有望作为有机物产酸相的优选条件。pH值为5.0时形成的优势水解酸化菌属主要有Lactobacillus(8.9%),Prevotella(32.0%),Bifidobacterium(22.4%),Clostridium(22.3%)和Sporolactobacillus(11.4%),且优势菌属的典型代谢途径与实验过程中产物分布特征具有很好的一致性。 | 吴娟娟 徐恒 Nasir Ali 苑泉 黄博 于彩虹 王凯军 | 2018 | 中国沼气2018,36,1: | 5 |
| 10 | 活性炭负载硫化锡纳米颗粒作为高效可重复使用Lewis酸催化剂催化三组分一锅法合成4H-吡喃[2,3-c]吡唑衍生物(英文)显示文摘Tin sulfide nanoparticles(SnS -NPs) were prepared in aqueous solution at room temperature on the surface of activated carbon(AC) and were investigated using field-emission scanning electron mi-croscopy(FE-SEM), transmission electron microscopy(TEM), X-ray diffraction, reflective ultravio-let-visible spectrophotometry, and spectrofluorimetry. Calculations based on the SEM and TEM images showed that the sizes of the SnS -NPs immobilized on the AC were 30–70 nm. The prepared nanocomposite was used as a heterogeneous Lewis acid catalyst for the three-components one-pot synthesis of 4H-pyrano[2,3-c]pyrazole derivatives in ethanol at 80 ℃. The reactions were efficiently performed in the presence of the prepared catalyst in short reaction times, and gave the desired products in high yields. This catalyst can be easily recovered by simple filtration and recycled up to eight consecutive times without significant loss of its efficiency. | Nasir Iravani Mosadegh Keshavarz Hossein Ali Shojaeian Kish Rasool Parandvar | 2015 | 催化学报2015,36,4: | 4 |
| 11 | Winding Inductance and Performance Prediction of a Switched Reluctance Motor with an Exterior-rotor Considering the Magnetic Saturation显示文摘This paper deals with an analytical method to effectively calculate the inductance of an exterior-rotor switched reluctance motor(SRM),which evaluates the winding inductance of both the active section and the end section,accounting for the influence of core saturation.According to the inductance calculated by the analytical model,the flux linkage table and torque table can be established,and the steady state performance such as phase current,flux linkage,copper loss and core loss can be predicted.Effectiveness of this method is verified by the finite element method as well as by experimental results of a 12/8 SRM prototype. | Minjie Zhang Nasir Ali Qiang Gao | 2021 | CES Transactions on Electrical Machines and Systems2021,5,3: | 3 |
| 12 | Vertical axis wind turbine – A review of various configurations and design techniques显示文摘 | Muhammad Mahmood Aslam Bhutta Nasir Hayat Ahmed Uzair Farooq Zain Ali Sh. Rehan Jamil Zahid Hussain | 2011 | Renewable and Sustainable Energy Reviews2011,,4: | 3 |
| 13 | Intraperitoneal dedifferentiated liposarcoma:A case report显示文摘Dedifferentiated liposarcoma is a variant of liposarcoma with a more aggressive course. Mutations of the p53 gene have been found in different types of soft tissue sarcoma. It is generally accepted that p53 mutations in human malignant tumors are often related to a poor prognosis. In our case, analysis of p53 gene mutation in tumor samples was performed. p53 gene mutation was observed in dedifferentiated tumor tissue samples but not in well-differentiated tumor tissue samples. It has been reported that p53 gene mutation occurs most commonly in the retroperitoneum and rarely in other anatomic locations. Herein we report a case of dedifferentiated liposarcoma located at intraperitoneum. | Ali Karaman Mehmet Esref Kabalar nder zcan Timur Koca Dogan Nasir Binici | 2008 | World Journal of Gastroenterology2008,14,38: | 3 |
| 14 | Decolorization of Blue CL-BR dye by AOPs using bleach wastewater as source of H_2O_2显示文摘这研究集中于先进氧化过程的功效的调查( Fenton , ozonation 和 UV/H2O2 )为使用的反应偶氮的染料( BlueCL-BR )的 decolorization 漂白废水作为 H2O2.All 的可能的来源,实验在结果显示出的实验室规模 set-up.The 上被执行渲染移动效率由紫外或漂白( H2O2 )独自不是因此 efficient.Fenton 过程与漂白废水被发现是以象 3 的 pH 和H2O2/Fe^(2+)那样的过程条件最有效 24:1 的比率,导致 64%colour 移动。几乎完全的颜色移动,即, 99% 和 95% 被 UV/H2O2 andUV/bleach 废水在 30 和 60 min 完成, respectively.Ozonation 证明了一个有效方法是在碱的 pH.It 的 CL-BR 染料是可能的在 pH 完成 ozonation 的 98% 颜色移动 with30 min 的蓝色的 fordecolorization 9。染料的颜色移动被发现首先跟随顺序动力学。 | Abdullah Yasar Nasir Ahmad Aamir Amanat Ali Khan Anwer Yousaf | 2007 | Journal of Environmental Sciences2007,19,10: | 3 |
| 15 | 嗜热厌氧菌Caldicellulosiruptor sp. F32中降解β-1,3-1,4葡聚糖水解酶的协同性分析及糖基化对F32EG5热稳定性影响显示文摘【目的】通过研究来自极端嗜热厌氧菌Caldicellulosiruptor sp.F32中3个可降解β-1,3-1,4葡聚糖(β-葡聚糖)的糖苷水解酶,解析其在降解β-葡聚糖过程中协同作用,以及异源表达的糖基化修饰对β-葡聚糖酶F32EG5热稳定性的影响,为该系列水解酶的应用提供考据。【方法】通过大肠杆菌异源表达β-葡聚糖酶F32EG5和Lam16A-GH,以及β-葡萄糖苷酶BlgA,利用DNS、TLC等方法检测其在β-葡聚糖降解过程中的协同性及底物耐受能力。随后,利用毕赤酵母对F32EG5进行异源表达,以及对糖基化修饰的p-F32EG5进行酶学对比。【结果】β-葡聚糖酶F32EG5和Lam16A-GH单独作用于底物时,水解产物不同。但混合使用时,低聚合度寡糖的比例增加。β-葡萄糖苷酶BlgA分别与F32EG5和Lam16A-GH复配时,均展示出良好的协同效应和底物耐受能力。此外,利用毕赤酵母异源表达的p-F32EG5,没有明显改变其最适pH和最适温度,但在超高温下(80–90°C)的热稳定性和催化效率相对于未被糖基化的F32EG5提高2倍以上。【结论】葡萄糖糖苷水解酶BlgA分别与β-葡聚糖酶F32EG5、Lam16A-GH复配,在水解β-葡聚糖过程中表现出良好的协同性和底物耐受能力,同时毕赤酵母异源表达的糖基化修饰能提高在超高温环境下的热稳定性能,有利于酶制剂生产造粒过程中的酶活保留,从而使F32EG5具备应用化潜力。 | 冯杰 Hamed IHamouda Nasir Ali 王雨铭 张培玉 吕明 | 2019 | 微生物学报2019,59,11: | 2 |
| 16 | Ultrabroadband and multiband infrared/terahertz photodetectors with high sensitivity显示文摘Broadband response is pursued in both infrared(IR)and terahertz(THz)detection technologies,which find their applications in both terrestrial and astronomical realms.Herein,we report an ultrabroadband and multiband IR/THz detector based on blocked-impurity-band detecting principle.The detectors are prepared by implanting phosphorus into germanium(Ge:P),where photoresponses with a P impurity band,a self-interstitial defect band,and a vacancy-P(V-P)pair defect band are realized simultaneously.The response spectra of the detectors show ultrabroad and dual response bands in a range of 3-28μm(IR band)and 40-165μm(THz band),respectively.Additionally,a tiny mid-IR(MIR)band within 3-4.2μm is embedded in the IR band.The THz band arises from the P impurity band,whereas the IR and the MIR bands are ascribed to the two defect bands.At150 m V and 4.5 K,the peak detectivities of the three bands are obtained as 2.9×10^(12) Jones(at 3.9μm),6.8×10^(12) Jones(at 16.3μm),and 9.9×10^(12) Jones(at 116.5μm),respectively.The impressive coverage andsensitivity of the detectors are promising for applications in IR and THz detection technologies. | JIAQI ZHU HE ZHU MENGJUAN LIU YAO WANG HANLUN XU NASIR ALI HUIYONG DENG ZHIYONG TAN JUNCHENG CAO NING DAI HUIZHEN WU | 2021 | Photonics Research2021,9,11: | 2 |
| 17 | Optical coherence tomography characteristics of responses to intravitreal bevacizumab in idiopathic choroidal neovascularization显示文摘AIM: To investigate factors associated with responses to intravitreal bevacizumab(IVB) in naive idiopathic choroidal neovascularization(i CNV) by high domain optical coherence tomography(OCT).·METHODS: We retrospectively reviewed clinical data of40 eyes of i CNV patients who received a single or multiple IVB on an as-needed basis(1.25 mg/0.05 m L).One month after the first injection, subretinal fluid(SRF)volume was evaluated and the eyes were divided into 3groups based on responses to IVB. Good, moderate, and poor responses were defined as 61%-99%, 30%-60%,and <30% resolution of SRF on OCT after IVB in i CNV,respectively. OCT findings were analyzed to find factors associated with difference in response levels.Comparisons were made using Wilcoxon's matched-pairs signed-rank test, the Mann-Whitney U test for means with continuous data and Fisher's exact test for categorical data.·RESULTS: The mean number of IVB was 1.28±1.50 and mean follow up time was 3.60 ±1.20 mo. At postoperative1 mo, there were 8(20%) eyes in good response, 20(50%)in moderate response and 12(30%) eyes in poor response group and at last visit there were 28 good responders(70%), 8(20%) moderate responders and 4(10%) poor responders. Statistically significant difference was detected between good responders and non good responders in choroidal neovessels thickness(P =0.029),SRF height(P =0.049) and SRF volume(P =0.031) at post treatment 1mo.· CONCLUSION: OCT is a valuable diagnostic tool.Decrease in choroidal neovessels thickness, SRF height and volume predicts favorable response of i CNV to IVB therapy. | Syed Nasir Ali Shah Qian-Yan Kang Xiao-Juan Fan Yue-Ming Sun | 2016 | International Journal of Ophthalmology(English edition)2016,9,2: | 2 |
| 18 | Forecasting cryptocurrency returns and volume using search engines显示文摘In the context of the debate on the role of cryptocurrencies in the economy as well as their dynamics and forecasting,this brief study analyzes the predictability of Bitcoin volume and returns using Google search values.We employed a rich set of established empirical approaches,including a VAR framework,a copulas approach,and non-parametric drawings,to capture a dependence structure.Using a weekly dataset from 2013 to 2017,our key results suggest that the frequency of Google searches leads to positive returns and a surge in Bitcoin trading volume.Shocks to search values have a positive effect,which persisted for at least a week.Our findings contribute to the debate on cryptocurrencies/Bitcoins and have profound implications in terms of understanding their dynamics,which are of special interest to investors and economic policymakers. | Muhammad Ali Nasir Toan Luu Duc Huynh Sang Phu Nguyen Duy Duong | 2019 | Financial Innovation2019,5,1: | 2 |
| 19 | Total phenolic,chromium contents and antioxidant activity of raw and processed sugars显示文摘Processing improves the visual quality of food;however,the ingredient and nutritional values may alter.In present study,the sugar samples(refined,raw,gur(Jaggery/jaggeree)and molasses)were collected from 20 different agro-climatic regions of Pakistan and analyzed for the chromium concentration,total phenolic and antioxidant activity,in order to evaluate the processing effect.The concentration of Cr was determined by digestion method using atomic absorption spectrophotometer,while antioxidant activity was determined by DPPH(1,1-diphenyl-2-picrylhydrazyl)and reducing power.It was observed that chromium content in Jaggery was 74%higher than raw sugar,while molasses showed 21.27%higher concentration versus jaggery.The total phenolic contents were found considerably higher in molasses(3751 lg GAE/g)followed by Jaggery(3285 lg GAE/g),raw sugar(27.75 lg GAE/g)and refined sugar(23.81 lg GAE/g).The DPPH scavenging activity and reducing power was also found dependent to sugar type.Form results,it can be concluded that processing significantly affected the chromium contents,total phenolics and antioxidant activity. | Munawar Iqbal MAfzal Qamar Tanveer H.Bokhari Mazhar Abbas Fida Hussain Nasir Masood Ali Keshavarzi Naseem Qureshih Arif Nazir | 2017 | Information Processing in Agriculture2017,4,1: | 2 |
| 20 | Strain-regulated sensing properties of α-Fe_(2)O_(3) nano-cylinders with atomic carbon layers for ethanol detection显示文摘The sensitivity of ethanol sensor is of paramount importance in a variety of areas,including chemical production with ethanol,alcohol testing for driving safety,etc.Herein,α-Fe_(2)O_(3) nano-cylinders with atomic carbon layers are synthesized,for the first time,through in-situ catalytic chemical vapor deposition combined with hydrothermal techniques for the detection of ethanol.The reported α-Fe_(2)O_(3)@C nano-cylinders with double surficial strain effects deliver an ethanol detection sensitivity of 8 times as compared with α-Fe_(2)O_(3) nano-cylinders,10 times higher as compared with its detection sensitivity to ammonia,para-xylene,methanol and benzene.The sensor also exhibits over-14-day operation stability and the minimum detection limit of 10 ppm.To our best knowledge,the performances surpass those of previously reported α-Fe_(2)O_(3).Such attractive performances are attributed to the enhanced charge transfer in α-Fe_(2)O_(3) owing to the double surficial strain effects of α-Fe_(2)O_(3)@C nano-cylinders and the efficient adsorption of ethanol with atomic carbon layers. | Huajing Xiong Jianan Fu Jinyao Li Rashad Ali Hong Wang Yifan Liu Hua Su Yuanxun Li Woon-Ming Lau Nasir Mahmood Chunhong Mu Xian Jian | 2021 | Journal of Materials Science & Technology2021,,9: | 2 |