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195篇 您的检索式:作者名="Mughal"
    题名 作者 年代 出处 被引量
1青藏高原中部色林错湖泊沉积物色度反映末次冰盛期以来区域古气候演化显示文摘色林错湖位于青藏高原内部,是西藏第一大咸水内陆湖。研究区剖面选自色林错第三湖泊阶地,利用常用气候替代指标色度,结合粒度、碳酸盐含量[CaCO3(%)]、矿物分析和全有机质(TOC)等进行对比分析,同时采用14C测年方法对剖面进行准确的年代划分,初步探讨了末次冰盛期以来色林错湖泊沉积物色度增强机制的差异性。研究表明:a*、b*与中粗粒砂、磁化率具有较好的相关性;亮度L*与CaCO3(%)具较好相关性;因而沉积物色度变化可反应区域古气候变化。同时对湖泊沉积物矿物分析发现,影响色度变化的制色矿物主要是针铁矿,且以还原环境为主。红度a*高值与亮度L*低值对应气候暖湿气候环境,沉积物粒度较粗,碳酸盐含量低,有机质含量高,磁化率较高值;反之,红度a*低值,L*高值,粒度较细,碳酸盐含量高,有机质含量低,磁化率低值,对应干冷气候。在17.4~15.5 cal ka BP阶段,对应干冷的气候特点;在15.5~10.4 cal ka BP阶段,对应温暖湿润的气候;在10.4~5.2 cal ka BP阶段,整体属于温暖湿润的气候特点;其中,在9.7~9.4 cal ka BP和8.75~8.5 cal ka BP为两个重要的冷事件,属于干湿的气候特点;在5.2~1.2 cal ka BP阶段,反映了干冷的气候特征;在4.3~4.0 cal ka BP,3.3~3.0 cal ka BP和2.4~1.75 cal ka BP,反映了干旱温暖的气候特点;在1.2 cal ka BP以后,色林错湖湖水迅速下降。杜丁丁 Muhammad Saleem Mughal Dembele Blaise 张成君 2019干旱区地理2019,42,3:12
2无机盐类的胎盘转运显示文摘钙、磷、镁三种具有骨化作用的无机盐类均可经胎盘主动转运,而且在妊娠晚期转运速率明显增加。母体和胎儿的胎盘血流,以及母体和胎儿各自的钙浓度、1,25(OⅡ),2D_3、PTⅡ和PTⅡrP可能为钙转运的调节因素。胎盘对磷的摄取为钠依赖性的,且可因缺氧和为代谢毒物所减少;其转运可被PTⅡ而减少且受pH、温度、钠和氨基酸浓度的调节。同样,镁的转运具有温度依赖性,同时依靠钠、镁离子的交换。三种无机盐类转运的程度均具有种属差异,转运的启动机制尚不清楚。Husain SM Mughal MZ 毛健 1993国外医学(儿科学分册)1993,20,2:2
3Detrital apatite fission track constraints on Cenozoic tectonic evolution of the northeastern Qinghai-Tibet Plateau, China: Evidence from Cenozoic strata in Lulehe section, Northern Qaidam Basin显示文摘The Northern Qaidam Basin is located at the northeastern part of the Qinghai-Tibetan Plateau. It contains very thick Cenozoic terrestrial clastic sediments, which records the formation of the northern Qaidam Basin due to compressional deformation during the Indo-Asian collision. In this paper, we used detrital apatite fission-track thermochronology, including 4 sandstones and 2 conglomerates samples from the Lulehe section, to reveal the Cenozoic evolution of the northern Qaidam Basin. Fission-track dating indicated the source region of the Lulehe section has experiencedimportant cooling and uplifting in the Late Cretaceous(at ~85.1 Ma and ~65 Ma) and the Eocene(~52 Ma), respectively. The AFT age distribution on the section suggested that the provenance of Lulehe section sediments were mainly derived from the south Qilian Shan(Qilian Mountains) and Altun Shan(Altun Mountains), and two significantly provenance changes may occur at 43.4-46.1 Ma and ~37.8 Ma, respectively. The results may have strong constrains on the Cenozoic deformation and tectonic evolution of the northern Qaidam Basin and Qinghai-Tibet Plateau.DU Ding-ding ZHANG Cheng-jun MUGHAL Muhammad Saleem WANG Xiao-yu BLAISE Dembele GAO Jun-ping MA Yuan LUO Xin-rong 2018Journal of Mountain Science2018,15,3:2
4Simulation of ground water pollution 显示文摘Chandio B A Mughal A Q Chandio S M 1984Mehran University Research Journal of Engineering and Technology1984,3,2:1
5Principal long-term adverse effects of imatinib in patients with chronic myeloid leukemia in chronic phase显示文摘Mughal TI Schrieber A 2010Biologics2010,2,4:1
6Biology and clinical management of myeloproliferative neoplasms and development of theJAK inhibitor ruxolitinib显示文摘Mascarenhas J Mughal TI Verstovsek S 2012Curr Med Chem2012,19,26:1
7Bone status dur- ing adolescence, pregnancy and lactation显示文摘Ward KA Adams JE Mughal MZ 2005Curr Opin Obstet Gynecol2005,17,4:1
8Iatrogenic injury to the ulnar nerve during primary repair of medial ulnar collateral liga- ment in complex elbow fracture dislocations 显示文摘Mughal M Mathew P Hastings H 2013J Hand Surg Eur Vol2013,38,6:1
9Symptomatic and asymptomatic carotid artery plaque 显示文摘Mughal MM Khan MK DeMarco JK 2011Expert Rev Cardiovasc Ther2011,9,10:1
10Patterns of outcome and prognostic factors in primary large-cell lymphoma of the testis in a survey by the International Extranodal 1,ymphoma Study Group 显示文摘Zucca E Conconi A Mughal TI 2003J Clin Oncol2003,21,1:1
11Effect of acarbose on glycemic control,serum lipids and lipoproteins in type 2 diabetes显示文摘Mughal MA Memon MY Zardari MK 2000J Pak Med Assoc2000,50,5:1
12Guar gum, xanthan gum, and HPMC can define release mechanisms and sustain release of propranolol hydrochloride 显示文摘MUGHAL MA IQBAL Z NEAU SH 2011AAPS Pharm Sci Tech2011,12,1:1
13The impact of atmospheric pollution on vitamin D status of infants and toddlers in Delhi,India显示文摘Agarwal KS Mughal MZ Upadhyay P 2002Arch Dis Child2002,87,2:1
14Biology and clinical management of myeloproliferative neoplasms and development of the JAK inhibitor ruxolitinib 显示文摘Mascarenhas J Mughal TL Verstovsek S 2012Curr Med Chem2012,19,26:1
15Evidence for Altered Numb Isoform Levels in Alzheimers Disease Patients and a Triple Transgenic Mouse Model显示文摘Srinivasulu Chigurupati Meenu Madan Eitan Okun Zelan Wei Jogi V. Pattisapu Mohamed R. Mughal Mark P. Mattson Sic L. Chan 2011Journal of Alzheimers Disease2011,,:1
16Petrography,geochemistry and provenance of the sediments of the Early Cretaceous Yanguoxia Formation,Lanzhou-Minhe Basin,Northwest China显示文摘Lanzhou-Minhe Basin is situated on the middle Qilian orogenic belt. Yanguoxia Formation contains abundance of maroon siltstones, mudstones and red sandstones of the lake facies. These sedimentary rocks recorded the process of the tectonic uplift of Qilian Mountains during the Early Cretaceous. We discovered plentiful dinosaur footprints, worm burrows, bird footprints, worm tracks-trails, ripple marks and cross lamination in the Yanguoxia site. Integrated petrographic studies classified sandstones of Yanguoxia Formation as feldspathic litharenite. All plots in the QFL(Q or Qt, total quartz; F, feldspar; L, lithic grains) and Qm FLt(Qm, monocrystalline quartz; Lt, lithic grains plus polycrystalline quartz) diagrams fall in the recycled orogen provenance field and quartzose recycled field, respectively, implying the source occurred the tectonic activity. Furthermore, geochemical study indicates that the Yanguoxia standstone was formed in an unstable continental setting due to the northwards movement of Indian Plate triggered the collision between the Qilian fold belt and the Qinlingfold belt. These sediments were derived from a mixed source and then deposited in the Lanzhou-Minhe Basin. Most of the felsic components were derived from the granitoid rocks of the Qilian Mountains due to the rapid and intense uplift during the Early Cretaceous while the mafic components were contributed by the basic and ultrabasic rocks of the rapidly rising ophiolite in the Qilian Mountain area. Bivariant log-log plot of Qp/(F+L)(Qp, polycrystalline quartz) against Q/(F+L) shows that Yanguoxia Formation was deposited in the semihumid and semi-arid. Moreover, the pollen also exhibits that the environmental condition during the deposition of Yanguoxia Formation was warm and wet, which affirm such environment was benefit to dinosaur survival. Geochemical study also infers that the Yanguoxia Formation was deposited under the oxidizing condition in a shallow marine environment. The minerals identified from the X-ray diffraction(XRD) analysis of shale and siltstone samples are 4.74%-33.53% clays, 23.45%-41.70% carbonates and 33.99%-71.81% quartz, respectively, which infer that depositional conditions remained uniform during the formation of shales or siltstones of Yanguoxia Formation.DU Ding-ding MUGHAL Muhammad Saleem ZHANG Cheng-jun 2018Journal of Mountain Science2018,15,9:1
17An experimental study of boiling on a wicked surface显示文摘 PLUMB O A 1996Int J Heat Mass Transfer1996,39,:1
18Guar gum,xanthan gum,and HPMC can define release mechanisms and sustain release of propranolol hydrochloride显示文摘Mughal MA Iqbal Z Neau SH 0,,01:1
19The crystallisation of 2-chloromandelic acid-solubility,formation of the metastable conglomerate and use of a non-aqueous emulsion to prepare an enantiomerically enriched product显示文摘Gilks S E Davey R J Mughal R 2013Crystal Growth & Design2013,,:1
20A synthetic uric acid analog accelerates cutaneous wound healing in mice显示文摘Chigurupati S Mughal M R Chan S L 2010PLoS One2010,5,10:1
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