1,722,222 research outputs found

    The use of zoning mechanisms for growth management : downtown Boston in the 1980's

    Full text link
    Thesis (M.C.P.)--Massachusetts Institute of Technology, Dept. of Urban Studies and Planning, 1988, and, Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Architecture, 1988.M.I.T. copy lacks leaf 98. Title as it appears in M.I.T. Graduate List, June 1988: Increasing the scope of activity of the private sector in urban development.Includes bibliographical references.by Vineet Kumar Gupta.M.S.M.C.P

    FIGURE 2 in Notes on the identity of Persea haridasanii (Lauraceae) with typification of Machilus robusta

    No full text
    FIGURE 2. Holotype of Persea haridasanii M.Gangop. (Acc. No. 7832). © The Director, State Forest Research Institute, Itanagar, Arunachal Pradesh. Reproduced with the permission.Published as part of Chakrabarty, Tapas, Rawat, Vineet Kumar, Kumar, Anand & Ghoshal, Partha Pratim, 2022, Notes on the identity of Persea haridasanii (Lauraceae) with typification of Machilus robusta, pp. 99-102 in Phytotaxa 571 (1) on page 101, DOI: 10.11646/phytotaxa.571.1.10, http://zenodo.org/record/727040

    sj-docx-1-pie-10.1177_09544089231159834 - Supplemental material for Lean, green, and smart manufacturing: An ingenious framework for enhancing the sustainability of operations management on the shop floor in industry 4.0

    No full text
    Supplemental material, sj-docx-1-pie-10.1177_09544089231159834 for Lean, green, and smart manufacturing: An ingenious framework for enhancing the sustainability of operations management on the shop floor in industry 4.0 by Varun Tripathi, Somnath Chattopadhyaya, A K Mukhopadhyay, Shubham Sharma, Vineet Kumar, Changhe Li and Sunpreet Singh in Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering</p

    Yb3+ sensitized Na2Y2B2O7:Er3+ phosphors in enhanced frequency upconversion,.temperature sensing and field emission display

    No full text
    Na2Y2B2O7:Er3+/Yb3+ crystalline phosphors with single monoclinic phase have been synthesized by urea assisted solution combustion method and characterized through X-ray diffraction and Field emission scanning electron microscopy analysis. Frequency upconversion (UC) emission study has been carried out upon 980 nm laser diode excitation and maximum enhancement of about similar to 1433 times for the UC emission intensity of the green band in the codoped phosphor compared to that of the singly Er3+ doped phosphor has been reported. Optical temperature sensing study performed in the developed codoped phosphor reveals that the material can be used temperature sensing application within 300-613K temperature range with maximum sensitivity similar to 7.9 x 10(-3)K(-1) at 300 K. The low-voltage cathodoluminescence measurements have been performed for Na2Y2B2O7:Er3+-Yb3+ phosphors as a function of accelerating voltage and filament current. The developed phosphors exhibit highly intense green emission with some weak emission bands in violet, blue and red regions upon electron beam excitation. (C) 2017 Elsevier Ltd. All rights reserved

    Er3+-Yb3+ doped vanadate nanocrystals: A highly sensitive thermographic phosphor and its optical nanoheater behavior

    No full text
    Optical temperature sensors play a vital role in biomedical and therapeutic applications due to their reliable and unique detection sensitivity. Internal self-heating in Er3+/Yb3+ doped yttrium vanadate particles is observed on optical excitation at 980 nm wavelength of a diode laser. Temperature sensing performance is investigated by exploiting the temperature dependent fluorescence intensity ratio (FIR) of two emission bands (H-2(11/2)/S-4(3/2)-> I-4(15/2)) of Er3+ ion. The calculated sensor sensitivity, 0.01169 K-1 at 380 K, is found the highest among the reported results for inorganic nanosensors. The temperature of the nanocrystalline sample particles is found to increase by a large value (315-460 K) within a short interval of excitation pump power (13.18-50.45W cm(-2)). This achievement suggests potential use of the present material as an optical nanoheater for hyper-thermal treatment. (C) 2014 Elsevier B.V. All rights reserved

    Supplemental material for Both the multiplicative and single-worst-injury International Classification of Diseases Injury Severity Score underperform in urban Indian hospitals

    No full text
    Supplemental material for Both the multiplicative and single-worst-injury International Classification of Diseases Injury Severity Score underperform in urban Indian hospitals by Mattias Sterner, Jonatan Attergrim, Alice Claeson, Vineet Kumar, Monty Khajanchi, Satish Dharap and Martin Gerdin in Trauma</p

    Shobhayatra /

    No full text
    Historical remix - it's shiningAdivya Dutta, Vineet Kumar, Prithvi Sankhala, Kishor Kadam, Denzil Smith, Rajesh Bhosle, Prasad Salvi, Samantha, Girish Salv
    corecore