|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Lithium-ion full cell with high energy density using nickel-rich LiNi_(0.8)Co_(0.1)Mn_(0.1)O_2 cathode and SiO-C composite anode显示文摘A high-energy-density Li-ion battery with excellent rate capability and long cycle life was fabricated with a Ni-rich layered LiNi_(0.8)Co_(0.1)Mn_(0.1)O_2 cathode and Si O-C composite anode. The LiNi_(0.8)Co_(0.1)Mn_(0.1)O_2 and Si O-C exhibited excellent electrochemical performance in both half and full cells. Specifically, when integrated into a full cell configuration, a high energy density(280 Wh·kg^(-1)) with excellent rate capability and long cycle life was attained. At 0.5 C, the full cell retained 80% of its initial capacity after 200 charge/discharge cycles, and 60% after 600 cycles, indicating robust structural tolerance for the repeated insertion/extraction of Li^+ ions. The rate performance showed that, at high rate of 1 C and 2 C, 96.8% and 93% of the initial capacity were retained, respectively. The results demonstrate strong potential for the development of high energy density Li-ion batteries for practical applications. | Azhar Iqbal Long Chen Yong Chen Yu-xian Gao Fang Chen Dao-cong Li | 2018 | International Journal of Minerals,Metallurgy and Materials2018，25，12： | 6 |
| 2 | 三元前驱体微观形貌结构对LiNi0.85Co0.10Mn0.05O2正极材料性能的影响显示文摘通过调节共沉淀制备过程中氨水浓度和pH值控制三元前驱体的成核与长大过程,制备得到团聚态和均一态两种微观结构的Ni0.85Co0.10Mn0.05(OH)2前驱体。两种前驱体的粒度分布,比表面,振实等理化指标接近。烧结后制备LiNi0.85Co0.10Mn0.05O2三元正极材料测试电化学性能表明,两种正极的克容量及倍率性能相近,但具有均一态结构的正极材料1C循环50周后容量保持率达到98.3%,高于团聚态结构正极材料的96.9%循环保持率。d Q·d V-1分析表明,具有均一态结构的正极材料循环前后的氧化还原峰位置和压差稳定,显示了较小的极化损失。进一步通过SEM表征,循环前后具有均一态结构的正极材料断面密实,显示出较高的机械强度,因此在充放电循环过程中颗粒无明显破碎,有较稳定的电极/电解液界面,可改善循环性能。 | 陈龙 张二冬 IQBAL Azhar 李道聪 杨茂萍 夏昕 | 2020 | 储能科学与技术2020，9，2： | 2 |
| 3 | First principles investigation of protactinium-based oxide-perovskites for flexible opto electronic devices显示文摘The structural,elastic,mechanical,electronic,and optical properties of KPaO_3 and RbPaO_3 compounds are investigated from first-principles calculations by using the WIEN2 k code in the frame of local density approximation(LDA) and generalized gradient approximation(GGA).The calculated ground state quantities,such as lattice constant(α_0),ground state energy(E),bulk modulus(S),and their pressure derivative(B_p) are in reasonable agreement with the present analytical and previous theoretical results and available experimental data.Based on several elastic and mechanical parameters,the structural stability,hardness,stiffness and the brittle and ductile behaviors are discussed,which reveal that protactiniumbased oxide series of perovskites is mechanically stable and possesses weak resistance to shear deformation compared with resistance to unidirectional compression while flexible and covalent behaviors are dominated in them.The analysis of band profile through Trans-Blaha modified Becke-Johnson(TB-mBJ) potential highlights the underestimation of bandgap with traditional density functional theory(DFT) approximation.Specific contribution of electronic states is investigated by means of total and partial density of states and it can be evaluated that both compounds are(Γ-Γ) direct bandgap semiconductors.All fundamental optical properties are analyzed while attention is paid to absorption and reflection spectra to explore extensive absorptions and reflections of these compounds in high frequency regions.The present method represents an influential approach to calculating the whole set of elastic,mechanical,and opto-electronic parameters,which would conduce to the understanding of various physical phenomena and empower the device engineers to implement these materials in flexible opto-electronic applications. | Nazia Erum Muhammad Azhar Iqbal | 2017 | Chinese Physics B2017，26，4： | 1 |
| 4 | Melt mix- ing of carbon fibers and carbon nanotubes incorporated polyure- thanes 显示文摘 | Shahrul Azam Abdullah Azhar Iqbal Lars Frormann | 2008 | Journal of Applied Polymer Science2008，110，： | 1 |
| 5 | Chemical Constituents from Melilotus officinalis显示文摘 | Anwer M Suhail Mohtasheem M Azhar Iqbal | 2008 | Journal of Basic and Applied Sciences2008，4，2： | 1 |
| 6 | Two novel variants in CYP1B1 gene: a major contributor of autosomal recessive primary congenital glaucoma with allelic heterogeneity in Pakistani patients显示文摘AIM: To find the CYP1 B1 mutations associated with primary congenital glaucoma(PCG) in Pakistani consanguineous pedigrees. METHODS: After getting informed consent, 11 consanguineous pedigrees belonging to different ethnic groups were enrolled. Detailed medical history was recorded and pedigrees were drawn. The standard ophthalmological examination was done to characterize the phenotype. Genomic DNA was extracted from 10 mL whole blood and coding exons and exon intron boundaries of CYP1 B1 gene were directly sequenced. Bioinformatics tools were used to model the mutant protein and predict the effect of novel variants on protein structure and function. RESULTS: Sequencing analysis revealed 5 different CYP1 B1 variants in 7 families(7/11; 64%), including two novel variants. A common mutation, p.R390 H was found in four families, whereas p.P437 L was found once in a family. Two novel variants, a homozygous non sense variant p.L13* and a compound heterozygous variant, p.P350 T along with p.V364 M were segregating with PCGin two families. All the patients had the variable onset and severity of the disease. The success rate of early clinical interventions was observed dependent on mutation types and position. Two different haplotypes were associated with frequently found mutation, p.R390 H. CONCLUSION: Identification of novel CYP1 B1 variants reassert the genetic heterogeneity of Pakistani PCG patients. The patients with missense mutations show severe phenotypic presentations and poor vision after surgical interventions as compare to patients with null variants. This may help to better understand the role of CYP1 B1 mutations in the development of PCG and its course of pathogenicity. | Yar Muhammad Waryah Muhammad Iqbal Shakeel Ahmed Sheikh Muhammad Azhar Baig Ashok Kumar Narsani Muhammad Atif Munir Ahmad Bhinder Attiq Ur Rahman Azam Iqbal Memon Muhammad Suleman Pirzado Ali Muhammad Waryah | 2019 | International Journal of Ophthalmology(English edition)2019，12，1： | 0 |
| 7 | Ho3+掺杂对ZnO薄膜的微观结构和磁性的影响显示文摘研究Ho3+掺杂对氧化锌半导体材料的微结构和磁学性质影响.利用热蒸发技术制备了一系列沉积件Si(100)衬底的Zn1-xHoxO(x=00、0.04、005)薄膜.x射线光谱、表面形貌以及磁性的实验结果表明,Ho+掺杂对ZnO滞膜材料的性能影响很大x射线衍射图显示峰位出现高角度转变并且趋向于(101)取向,在ZnO晶格显示Ho+置换.扫描电子硅微镜和能谱仪对薄膜的农面形貌以及化学讲量分析表明,晶粒尺寸随着Ho+的增加而降低.Zn0.9Ho0.05O薄膜的室温铁磁性测定结果表明,铁磁性可能是山于Ho3+替代氧化锌晶格Zn2+造成的. | Ghulam Murtaza Rai Muhamlnad Azhar Iqbal Yongbingxu Iain Gordon Will wenzhang | 2011 | Chinese Journal of Chemical Physics2011，24，3： | 0 |
| 8 | Comparative analysis of SIMILAR to RCD ONE(SRO)family from tetraploid cotton species and their diploid progenitors depict their significance in cotton growth and development显示文摘Background SRO(Similar to RCD1)genes family is largely recognized for their importance in the growth,develop-ment,and in responding to environmental stresses.However,genome-wide identification and functional characteri-zation of SRO genes from cotton species have not been reported so far.Results A total of 36 SRO genes were identified from four cotton species.Phylogenetic analysis divided these genes into three groups with distinct structure.Syntenic and chromosomal distribution analysis indicated uneven distribu-tion of GaSRO,GrSRO,GhSRO,and GbSRO genes on A2,D5 genomes,Gh-At,Gh-Dt,Gb-At,and Gb-Dt subgenomes,respectively.Gene duplication analysis revealed the presence of six duplicated gene pairs among GhSRO genes.In promoter analysis,several elements responsive to the growth,development and hormones were found in GhSRO genes,implying gene induction during cotton growth and development.Several miRNAs responsive to plant growth and abiotic stress were predicted to target 12 GhSRO genes.Organ-specific expression profiling demonstrated the roles of GhSRO genes in one or more tissues.In addition,specific expression pattern of some GhSRO genes dur-ing ovule development depicted their involvement in these developmental processes.Conclusion The data presented in this report laid a foundation for understanding the classification and functions of SRO genes in cotton. | SHABAN Muhammad TABASSUM Riaz RANA Iqrar Ahmad ATIF Rana Muhammad AZMAT Muhammad Abubakkar IQBAL Zubair MAJEED Sajid AZHAR Muhammad Tehseen | 2024 | Journal of Cotton Research2024，7，1： | 0 |
| 9 | Room Temperature Ferromagnetism in Ga1-xHoxN (x=0.0 and 0.05) Diluted Magnetic Semiconductor Thin Films显示文摘做的钬轧了冲淡的磁性的半导体薄电影被退火的热蒸发技术和随后的氨准备了。X 光检查衍射大小表明所有山峰属于完全六角形的 wurtzite 结构。表面形态学和作文分析被扫描电子显微镜学和精力执行散光谱学分别地。房间温度 Ga1xHoxN 的铁磁性的性质(x=0.0, 0.05 ) 电影用颤动被分析在房间温度的样品磁强计。磁性的大小证明 undoped 拍摄(即轧) 展出抗磁的行为,当惊讶做(Ga0.95Ho0.05N ) 电影展出了铁磁性的行为时。 | Ghulam Murtaza Rai Muhammad Azhar Iqbal Yong-bing Xu lain Gordon Will Qasim Mahmood | 2012 | Chinese Journal of Chemical Physics2012，25，3： | 0 |
| 10 | Large-energy-shift photon upconversion in degenerately doped InP nanowires by direct excitation into the electron gas显示文摘在 nanostructures 认识到光子 upconversion 为象生物标记的、红外线的察觉者和太阳能电池那样的许多下一代的应用是重要的。因为他们能电子上容易被联系,特别地 nanowires 为光电子是吸引人的。这里,我们在高度做 n 的 InP nanowires 与大精力移动表明光子 upconversion。关键地,为在我们的系统的 upconversion 负责的机制不经由中间的状态依靠多光子吸收,因此消除需要让高光子流动完成 upconversion。表明的 upconversion 为利用 nanowireswith 铺平道路他们的固有的灵活性象在低光子流动也放单个 nanowiresfor 光子 upconversion 设备的电的 contactability 和能力那样,可能在优化结构击倒到单个光子水平。 | Kilian Mergenthaler Azhar Iqbal Jesper Wallentin Sebastian Lehmann Magnus T. Borgstrom Lars Samuelson Arkady Yartsev Mats-Erik Pistol | 2013 | Nano Research2013，6，10： | 0 |
| 11 | Genome editing in cotton:challenges and opportunities显示文摘Cotton has enormous economic potential providing high-quality protein,oil,and fibre.A large increase in cotton output is necessary due to the world’s changing climate and constantly expanding human population.In the past,conventional breeding techniques were used to introduce genes into superior cotton cultivars to increase production and to improve quality.The disadvantages of traditional breeding techniques are their time-consuming,reliance on genetic differences that are already present,and considerable backcrossing.To accomplish goals in a short amount of time,contemporary plant breeding techniques,in particular modern genome editing technologies(GETs),can be used.Numerous crop improvement initiatives have made use of GETs,such as zinc-finger nucleases,transcription-activator-like effector nucleases,clustered regularly interspaced palindromic repeats(CRISPR),and CRISPR-associated proteins systems(CRISPR/Cas)-based technologies.The CRISPR/Cas system has a lot of potential because it combines three qualities that other GETs lack:simplicity,competence,and adaptability.The CRISPR/Cas mechanism can be used to improve cotton tolerance to biotic and abiotic stresses,alter gene expression,and stack genes for critical features with little possibility of segregation.The transgene clean strategy improves CRISPR acceptability addressing regulatory issues associated with the genetically modified organisms(GMOs).The research opportunities for using the CRISPR/Cas system to address biotic and abiotic stresses,fibre quality,plant architecture and blooming,epigenetic changes,and gene stacking for commercially significant traits are highlighted in this article.Furthermore,challenges to use of CRISPR technology in cotton and its potential for the future are covered in detail. | KHAN Zulqurnain KHAN Sultan Habibullah AHMED Aftab IQBAL Muhammad Umar MUBARIK Muhammad Salman GHOURI Muhammad Zubair AHMAD Furqan YASEEN Saba ALI Zulfiqar KHAN Asif Ali AZHAR Muhammad Tehseen | 2023 | Journal of Cotton Research2023，6，1： | 0 |
| 12 | Significance of the number of positive cervical lymph nodes in resected early T stage squamous cell carcinoma of the oral tongue显示文摘 | Hassan Iqbal Arif Jamshed Raza Hussain Rafay Azhar Uzma Majeed | 2008 | 中国口腔颌面外科杂志2008，6，B05： | 0 |
| 13 | Circulating and non-circulating proteins and nucleic acids as biomarkers and therapeutic molecules in ovarian cancer显示文摘Ovarian cancer is the second most fatal gynecological cancer. For the last decade or so significant use of non-circulating and circulating biomarkers has been highlighted. However, the study of such biomarkers at nanovesicle technology such as exosomes, proteomic and genomics studies could further contribute to better identification of anomalous protein and networks which could act as potential targets for biomarker and immunotherapy development. This review provides an overview of the circulating and non-circulating biomarkers with the aim of addressing the current challenges and potential biomarkers that could lead to early ovarian cancer diagnosis and better management. By means of this review we also lay a hypothesis that characterization of exosomal protein, nucleic acid content from body fluids (serum, plasma, urine, etc.) can decode the secret of disease and potentially improve diagnostic sensitivity which could further lead to more effective screening and early detection of the disease. | Kumar Utkarsh Abhishek Kumar Aditi Azhar Khan Ashima Nayyar Shabirul Haque Shams Iqbal | 2023 | Genes & Diseases2023，10，3： | 0 |
| 14 | Shape Effect of Nanoparticles on Nanofluid Flow Containing Gyrotactic Microorganisms显示文摘In this paper,we discussed the effect of nanoparticles shape on bioconvection nanofluid flow over the vertical cone in a permeable medium.The nanofluid contains water,Al2O3 nanoparticles with sphere(spherical)and lamina(non-spherical)shapes and motile microorganisms.The phenomena of heat absorption/generation,Joule heating and thermal radiation with chemical reactions have been incorporated.The similarity transformations technique is used to transform a governing system of partial differential equations into ordinary differential equations.The numerical bvp4c MATLAB program is used to find the solution of ordinary differential equations.The interesting aspects of pertinent parameters on mass transfer,energy,concentration,and density of themotilemicroorganisms’profiles are computed and discussed.Our analysis depicts that the performance of sphere shape nanoparticles in the form of velocity distribution,temperature distribution,skin friction,Sherwood number and Motile density number is better than lamina(non-spherical)shapes nanoparticles. | Umair Rashid Azhar Iqbal Abdullah M.Alsharif | 2023 | Computer Modeling in Engineering & Sciences2023，，1： | 0 |
| 15 | Attitudes and understanding of complementary and alternative medicine in cancer care:An exploratory study of patients’perspectives in Karachi,Pakistan显示文摘Objective:To evaluate the prevalence and types of complementary and alternative medicine(CAM)modalities among patients with cancer in Karachi,Pakistan.Methods:This descriptive cross-sectional study was conducted from March 2021 to December 2021.Five hundred patients with cancer were invited to participate in the study.Electronic databases,namely,Google scholar,Publons,EMBASE,PubMed,Chinese National Knowledge Infrastructure Database,and ResearchGate was used for questionnaire designed.The self-administered survey included questions on demographic characteristics,education level,socio-economic conditions and information about CAM therapies,prevalence,effectiveness,and common CAM modalities.Statistical analysis was conducted using SPSS software version 22.Results:Out of the 500 invited patients,433(86.6%)successfully completed and returned the questionnaires.In contrast to patients who were with younger,highly educated,professionally active,higher income,and had advanced cancer,time since diagnosis,type of treatment,cancer types and family history are significantly associated with CAM use.The results showed that 59.8%of the participants were acquainted with complementary and/or alternative medicine and considered safe owing to its natural ingredients.The prevalence of CAM usage among cancer patients was 40.9%and the most widely used CAM modality was herbal medicine(27.7%)and dietary supplements(28.8%).Patients used CAM as a complementary therapy to improve the morphological parameter(28.2%),strengthen the immune system(6.8%),and to decrease the side effects of conventional treatment(18.1%).Most of the respondents get the information regarding CAM therapy from the electronic media(43.2%)and the family members(48%)rather than healthcare personnel.Conclusions:Participants used CAM modalities along with the conventional health care practices.Further multicentre studies should be conducted to provide information regarding the usage of CAM therapies and their eventual benefits in patients with cancer. | Shahlla Imam Muneeba Aijaz Wajiha Iffat Shazia Qasim Jamshed Nahlah Elkudssiah Ismail Ganesh Sritheran Paneerselvam Khang Wen Goh Long Chiau Ming Halima Sadia Iqbal Azhar | 2023 | Asian Pacific Journal of Tropical Medicine2023，16，9： | 0 |
| 16 | Erratum to: Lithium-ion full cell with high energy density using nickel-rich LiNi0.8Co0.1Mn0.1O2 cathode and SiO-C composite anode显示文摘Erratum to: International Journal of Minerals, Metallurgy and Materials Volume 25, Number 12, December 2018, Page 1473 http://gffzzd3cc09b8251d45dfswncc65kupfnx6vo9.ffgz.tsg.suse.edu.cn/10.1007/s12613-018-1702-8 The original version of this article unfortunately contained a mistake in the HTML version. The name of the cathode in abstract was incorrect. | Azhar Iqbal Long Chen Yong Chen Yu-xian Gao Fang Chen Dao-cong Li | 2019 | International Journal of Minerals,Metallurgy and Materials2019，26，3： | 0 |
| 17 | A discussion on cotton transformation during the last decade (2010–2021);an update on present trends and future prospects显示文摘The introduction of genetically modified(GM)cotton in 1996 in the US and its worldwide spread later rejuvenated cotton production in many parts of the world.The evolution is continued since then and currently,the 3rd and fourth generation of same GM cotton is grown in many parts of the world.The GM cotton introduced in 1996 was simple Bt cotton that expressed a single Cry1Ac gene,the later generation carried multiple Cry genes along with the genes controlling herbicide tolerance.Current day GM cotton does not only give stable resistance against lepidopteran insects but also facilitates the farmers to spray broad-spectrum herbicides without harming the crop.The evolution of GM cotton is continued both on the basic and applied side and interventions have been introduced during the last decade.Earlier the cotton transformation was limited to Cocker strains which are getting possible in many other varieties,too.It is successful with both gene gun,and Agrobacterium and inplanta transformation has made it a routine activity.Apart from overexpression studies for various purposes including biotic,abiotic,and quality traits,RNAi and genome editing are explored vigorously.Through this review,we have tried to explore and discuss various interventions for improving transformation protocols,the applications of cotton transformation,and future strategies being developed to get maximum benefits from this technology during the last decade. | QANDEEL‑E‑ARSH AZHAR Muhammad Tehseen ATIF Rana Muhammad ISRAR Mahwish KHAN Azeem Iqbal KHALID Shahzad RANA Iqrar Ahmad | 2021 | Journal of Cotton Research2021，4，4： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员