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    • Several versions

    A Study of Pseudo-Central Collision Events Observed in Pion-Nucleus Interactions

    Ahmad Tufail, Ahmad Nazeer
    Journal of the Korean Physical Society, July 2020, Vol.77(2), pp.107-110 [Peer Reviewed Journal]

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    Measurement of prompt D-meson production in p-Pb collisions at $\sqrt{s_{NN}}$ =5.02TeV

    Abelev, Betty, Adam, Jaroslav, Adamová, Dagmar, Aggarwal, Madan M, Aglieri Rinella, Gianluca, Agnello, Michelangelo, Agostinelli, Andrea, Agrawal, Nikita, Ahammed, Zubayer, Ahmad, Nazeer, Alme, Johan, Erdal, Hege Austrheim, Helstrup, Håvard, Hetland, Kristin Fanebust, Kileng, Bjarte, Altinpinar, Sedat, Djuvsland, Øystein
    Physical review letters, 2014 [Peer Reviewed Journal]
    Norwegian Open Research Archives (NORA)
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    Title: Measurement of prompt D-meson production in p-Pb collisions at $\sqrt{s_{NN}}$ =5.02TeV
    Author: Abelev, Betty; Adam, Jaroslav; Adamová, Dagmar; Aggarwal, Madan M; Aglieri Rinella, Gianluca; Agnello, Michelangelo; Agostinelli, Andrea; Agrawal, Nikita; Ahammed, Zubayer; Ahmad, Nazeer; Alme, Johan; Erdal, Hege Austrheim; Helstrup, Håvard; Hetland, Kristin Fanebust; Kileng, Bjarte; Altinpinar, Sedat; Djuvsland, Øystein
    Subject: Physics
    Description: The pT-differential production cross sections of the prompt charmed mesons $D^0, D^+, D^{*+}$ and $D_s^+$ and their charge conjugate in the rapidity interval -0.96 $y_{cms}$ 0.04 were measured in p-Pb collisions at a centre-of-mass energy $\sqrt{s_{NN}}$ = 5.02 TeV with the ALICE detector at the LHC. The nuclear modification factor $R_{pPb}$, quantifying the D-meson yield in p--Pb collisions relative to the yield in pp collisions scaled by the number of binary nucleon-nucleon collisions, is compatible within the 15-20% uncertainties with unity in the transverse momentum interval 1 $p_T$ 24 GeV/c. No significant difference among the $R_{pPb}$ of the four D-meson species is observed. The results are described within uncertainties by theoretical calculations that include initial-state effects. The measurement adds experimental evidence that the modification of the momentum spectrum of D mesons observed in Pb-Pb collisions with respect to pp collisions is due...
    Is part of: Physical review letters, 2014
    Identifier: 0031-9007 (ISSN); 1079-7114 (ISSN); 1079-7114 (E-ISSN); 10.1103/physrevlett.113.232301 (DOI)

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    Exclusive J /ψ photoproduction off protons in ultraperipheral p-Pb collisions at √sNN = 5.02TeV

    Abelev, Betty, Adam, Jaroslav, Adamová, Dagmar, Aggarwal, Madan M, Aglieri Rinella, Gianluca, Agnello, Michelangelo, Agostinelli, Andrea, Agrawal, Nikita, Ahmad, Nazeer, Ahn, Sang Un, Alme, Johan, Erdal, Hege Austrheim, Helstrup, Håvard, Hetland, Kristin Fanebust, Kileng, Bjarte, Altinpinar, Sedat, Djuvsland, Øystein
    Physical review letters, 2014 [Peer Reviewed Journal]
    Norwegian Open Research Archives (NORA)
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    Title: Exclusive J /ψ photoproduction off protons in ultraperipheral p-Pb collisions at √sNN = 5.02TeV
    Author: Abelev, Betty; Adam, Jaroslav; Adamová, Dagmar; Aggarwal, Madan M; Aglieri Rinella, Gianluca; Agnello, Michelangelo; Agostinelli, Andrea; Agrawal, Nikita; Ahmad, Nazeer; Ahn, Sang Un; Alme, Johan; Erdal, Hege Austrheim; Helstrup, Håvard; Hetland, Kristin Fanebust; Kileng, Bjarte; Altinpinar, Sedat; Djuvsland, Øystein
    Subject: Physics
    Description: We present the first measurement at the LHC of exclusive J/ψ photoproduction off protons, in ultraperipheral proton-lead collisions at √sNN=5.02  TeV. Events are selected with a dimuon pair produced either in the rapidity interval, in the laboratory frame, 2.5y4 (p−Pb) or −3.6y−2.6 (Pb−p), and no other particles observed in the ALICE acceptance. The measured cross sections σ(γ+p→J/ψ+p) are 33.2±2.2(stat)±3.2(syst)±0.7(theor)  nb in p−Pb and 284±36(stat)+27−32(syst)±26(theor)  nb in Pb−p collisions. We measure this process up to about 700 GeV in the γp center of mass, which is a factor of two larger than the highest energy studied at HERA. The data are consistent with a power law dependence of the J/ψ photoproduction cross section in γp energies from about 20 to 700 GeV, or equivalently, from Bjorken x scaling variable between ∼2×10−2 and ∼2×10−5, thus indicating no significant change in the gluon density behavior of the proton between HERA and LHC energies....
    Is part of: Physical review letters, 2014
    Identifier: 0031-9007 (ISSN); 1079-7114 (E-ISSN); 10.1103/physrevlett.113.232504 (DOI)

    • Several versions

    Measurement of prompt D -meson production in p-Pb collisions at √sNN = 5.02TeV

    Abelev, Betty, Adam, Jaroslav, Adamová, Dagmar, Aggarwal, Madan M, Aglieri Rinella, Gianluca, Agnello, Michelangelo, Agostinelli, Andrea, Agrawal, Nikita, Ahammed, Zubayer, Ahmad, Nazeer, Alme, Johan, Erdal, Hege Austrheim, Helstrup, Håvard, Hetland, Kristin Fanebust, Kileng, Bjarte, Altinpinar, Sedat, Djuvsland, Øystein
    Physical review letters, 2014 [Peer Reviewed Journal]

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    • Several versions

    Exclusive J /ψ photoproduction off protons in ultraperipheral p -Pb collisions at √sNN =5.02 TeV

    Abelev, Betty, Adam, Jaroslav, Adamová, Dagmar, Aggarwal, Madan M, Aglieri Rinella, Gianluca, Agnello, Michelangelo, Agostinelli, Andrea, Agrawal, Nikita, Ahmad, Nazeer, Ahn, Sang Un, Alme, Johan, Erdal, Hege Austrheim, Helstrup, Håvard, Hetland, Kristin Fanebust, Kileng, Bjarte, Altinpinar, Sedat, Djuvsland, Øystein
    Physical review letters, 2014 [Peer Reviewed Journal]

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    • Several versions

    Studies on Stewart platform manipulator: A review

    Furqan, Mohd, Suhaib, Mohd, Ahmad, Nazeer
    Journal of Mechanical Science and Technology, 2017, Vol.31(9), pp.4459-4470 [Peer Reviewed Journal]

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    Bis(μ-hexadecanoato-κ2O:O)bis[(2,2′-bipyridine-κ2N,N′)(hexadecanoato-κO)copper(II)] methanol disolvate

    Ahmad Nazeer Che Mat, Norbani Abdullah, Hamid Khaledi, Jia Ti Tee
    Acta crystallographica. Section E, Structure reports online, 01 May 2011, Vol.67(5), pp.m599-m600 [Peer Reviewed Journal]

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    EFFECT OF PLANTING TIME ON CUTTINGS OF RANGOON CREEPER (QUISQUALIS INDICA)

    Ahmed, Saeed, Mahmood, Nasir, Ali, Mushtaq, Ahmad, Nazeer, Junaid, Muhammad, Samad, Abdus
    Pure and Applied Biology, Mar 2013, Vol.2(1), pp.24-27 [Peer Reviewed Journal]
    © ProQuest LLC All rights reserved, Biological Science Database, Publicly Available Content Database, Research Library China, Engineering Research Database, Technology Research Database, ProQuest Research Library, ProQuest Biological Science Collection, ProQuest Central, ProQuest Engineering Collection, ProQuest Environmental Science Collection, ProQuest Natural Science Collection, ProQuest Technology Collection, Research Library (Alumni edition), ProQuest SciTech Collection, Agricultural & Environmental Science Database, Natural Science Collection, ProQuest Central (new), ProQuest Central K-12, ProQuest Central Korea, Research Library Prep, SciTech Premium Collection, ProQuest Central Essentials, ProQuest Central China, ProQuest One Academic, Environmental Science Index (ProQuest), Biological Science Index (ProQuest), Environmental Science Collection (ProQuest)
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    Title: EFFECT OF PLANTING TIME ON CUTTINGS OF RANGOON CREEPER (QUISQUALIS INDICA)
    Author: Ahmed, Saeed; Mahmood, Nasir; Ali, Mushtaq; Ahmad, Nazeer; Junaid, Muhammad; Samad, Abdus
    Subject: Seeds ; Plant Growth ; Experiments ; Leaves ; Cultivars ; Planting
    Description: An experiment on the effect of planting time on the cuttings of different "Quisqualis indica" at Ornamental Nursery, Department of Horticulture, The University of Agriculture, Peshawar, during 2009 was conducted. It was observed that the planting time had significant effect on all the parameters studied. Similarly, cuttings also showed significant effect on all the parameters with the exception on the number of sprouted cutting. Maximum days to sprouting (34 days) were recorded for hard wood, (31 days) for semi-hard wood, and (20 days) for soft wood cuttings in plastic tunnel. Maximum sprouting percentage (60%) was recorded for hard wood, 22.22% for semi-hard wood, and 13.50% for soft wood cuttings. Numbers of leaves per sprout i.e. 10.30, 6.66, and 11.60 were recorded, respectively for hard wood, semi-hard wood, and soft wood cuttings. Root weight 0.2 g, 0.5 g, and 1.0 g were recorded, respectively for hard wood, semi-hard wood, and soft wood cuttings.
    Is part of: Pure and Applied Biology, Mar 2013, Vol.2(1), pp.24-27
    Identifier: 23042478 (E-ISSN)

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    Finite element analysis of actively controlled smart plate with patched actuators and sensors

    Yasin, M. Yaqoob, Ahmad, Nazeer, Alam, M. Naushad
    Latin American Journal of Solids and Structures, 01 September 2010, Vol.7(3), pp.227-247 [Peer Reviewed Journal]
    SciELO, SciELO Brazil, SciELO Complete
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    Title: Finite element analysis of actively controlled smart plate with patched actuators and sensors
    Author: Yasin, M. Yaqoob; Ahmad, Nazeer; Alam, M. Naushad
    Subject: Engineering, Civil ; Engineering, Mechanical ; Mechanics ; Smart Plate ; Fem ; Sensors ; Actuators ; Vibration Control ; Optimal Control ; Lqg ; Engineering
    Description: The active vibration control of smart plate equipped with patched piezoelectric sensors and actuators is presented in this study. An equivalent single layer third order shear deformation theory is employed to model the kinematics of the plate and to obtain the shear strains. The governing equations of motion are derived using extended Hamilton's principle. Linear variation of electric potential across the piezoelectric layers in thickness direction is considered. The electrical variable is discretized by Lagrange interpolation function considering two-noded line element. Undamped natural frequencies and the corresponding mode shapes are obtained by solving the eigen value problem with and without electromechanical coupling. The finite element model in nodal variables are transformed into modal model and then recast into state space. The dynamic model is reduced for further analysis using Hankel norm for designing the controller. The optimal control technique is used to control the vibration of the plate.
    Is part of: Latin American Journal of Solids and Structures, 01 September 2010, Vol.7(3), pp.227-247
    Identifier: 1679-7825 (ISSN); 1679-7825 (E-ISSN); 10.1590/S1679-78252010000300001 (DOI)

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    A rare case of three-way complex variant translocation in chronic myeloid leukemia t(6;9;22)(p21;q34;q11): A case report

    Asif, Muhammad, Hussain, Abrar, Wali, Abdul, Ahmad, Nazeer, Sajjad, Naheed, Amir, Muhammad, Ali, Irfan, Pushparaj, Peter Natesan, Rasool, Mahmood
    Biomedical reports, October 2017, Vol.7(4), pp.377-379 [Peer Reviewed Journal]
    MEDLINE/PubMed (U.S. National Library of Medicine)
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    Title: A rare case of three-way complex variant translocation in chronic myeloid leukemia t(6;9;22)(p21;q34;q11): A case report
    Author: Asif, Muhammad; Hussain, Abrar; Wali, Abdul; Ahmad, Nazeer; Sajjad, Naheed; Amir, Muhammad; Ali, Irfan; Pushparaj, Peter Natesan; Rasool, Mahmood
    Subject: Philadelphia Chromosome ; Chronic Myeloid Leukemia ; Imatinib Mesylate ; Variant Complex Translocation
    Description: Philadelphia (Ph)-positive chromosome or Ph translocation has been recognized in 90-95 chronic myeloid leukemia (CML) cases worldwide. However, only 5-8% CML patients show complex variant translocations. In the present study, hematological tests for a 47-year-old female CML patient were performed to determine the hemoglobin, platelets and total leukocyte values. A FISH test was carried out to recognize the gene fusion, and a cytogenetic analysis was performed. The hematological results showed an increase in WBC (414000/mm) and a decrease in hemoglobin (8.9 mg/dl), indicating the anemic condition in the CML patient. Furthermore, cytogenetic karyotyping results showed 46,XX,t(6;9;22)(p21;q34;q11) and positive for Ph chromosome. In conclusion, in the present study, we report a rare three-way complex variant translocation in a CML patient.
    Is part of: Biomedical reports, October 2017, Vol.7(4), pp.377-379
    Identifier: 2049-9434 (ISSN); 29085635 Version (PMID); 10.3892/br.2017.967 (DOI)