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🔍 niranjan chiplunkar 📂 Physics
Showing 7 results for "niranjan chiplunkar" in Physics
Physics Preprint PDF DOI

Deep learning-based identification of precipitation clouds from all-sky camera data for observatory safety

Mohammad H. Zhoolideh Haghighi, Alireza Ghasrimanesh, Habib Khosroshahi · 2025

For monitoring the night sky conditions, wide-angle all-sky cameras are used in most astronomical observatories to monitor the sky cloudiness. In this manuscript, we apply a deep-learning approach for…

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Physics Preprint PDF DOI

Site selection for the 3.4m optical telescope of the Iranian National Observatory

Sadollah Nasiria, Ahmad Darudi, Habib G. Khosroshahi, Marc Sarazin · 2019

The Results of the site selection campaign conducted for the proposed 3.4m optical telescope of the Iranian National Observatory are reported. During the first 3 years, among 33 nominated regions thro…

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Physics Preprint PDF DOI

Probing the Local Bubble with Diffuse Interstellar Bands (DIBs)

Jacco Th. van Loon (Keele University, UK), Amin Farhang (IPM, Iran), Atefeh Javadi (IPM), Mandy Bailey (LJMU), Habib Khosroshahi (IPM) · 2015

The Sun lies in the middle of an enormous cavity of a million degree gas, known as the Local Bubble. The Local Bubble is surrounded by a wall of denser neutral and ionized gas. The Local Bubble extend…

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Physics Preprint PDF DOI

Investigating the acoustical properties of carbon fiber-, glass fiber-, and hemp fiber-reinforced polyester composites

Mohammad Mehdi Jalili, Seyyed Yahya Mousavi, Amir Soheil Pirayeshfar · 2015

Wood is one of the main materials used for making musical instruments due to its outstanding acoustical properties. Despite such unique properties, its inferior mechanical properties, moisture sensiti…

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Physics Preprint PDF DOI

Antineutrino monitoring for the Iranian heavy water reactor

Eric Christensen, Patrick Huber, Patrick Jaffke, Thomas Shea · 2014

In this note we discuss the potential application of antineutrino monitoring to the Iranian heavy water reactor at Arak, the IR-40, as a non-proliferation measure. We demonstrate that an above ground …

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Physics Preprint PDF DOI

Site characterization studies for the Iranian National Observatory

Habib G. Khosroshahi · 2011

We report on the Iranian National Observatory (INO) ongoing site characterization studies for INO 3.4m optical telescope under development. Iran benefits from high altitude mountains and a relatively …

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Physics Preprint PDF DOI

Comment on ``Comparison of the $Cc$ and $R3c$ space groups for the superlattice phase of Pb(Zr$_{0.52}$Ti$_{0.48}$)O$_3$''

Johannes Frantti · 2005

The two-phase (space groups $Cc$ and $Cm$) structural model recently proposed for the modeling of the neutron powder diffaction pattern collected on Pb(Zr$_x$Ti$_{1-x}$)O$_3$ (PZT) sample with $x\appr…

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