1,735 research outputs found
A new species of Heterodermia (Ascomycota, Physciaceae) from India, along with a new record and range extension of lichenized fungi in India
No full textJoshi, Yogesh, Chandra, Krishna, Tripathi, Manish (2014): A new species of Heterodermia (Ascomycota, Physciaceae) from India, along with a new record and range extension of lichenized fungi in India. Phytotaxa 170 (1): 49-52, DOI: 10.11646/phytotaxa.170.1.7, URL: http://dx.doi.org/10.11646/phytotaxa.170.1.
sj-docx-1-pie-10.1177_09544089231216541 - Supplemental material for Machining of EN19 steel using cryogenically cooled electrode material in electric discharge machining
No full textSupplemental material, sj-docx-1-pie-10.1177_09544089231216541 for Machining of EN19 steel using cryogenically cooled electrode material in electric discharge machining by Himanshu Singh, Rajanish Chandra, Prateek Saxena and Yogesh M Puri in Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering</p
Flavopunctelia borrerioides Kurok. 1999
No full textFlavopunctelia borrerioides Kurok.(1999: 26) Diagnostic characters: —The Indian specimens are sterile, but can be readily identified by their greenish-gray, pseudocyphellate and sorediate upper surface, laminal, orbicular soralia, and the presence of usnic and lecanoric acids. Distribution and Ecology: —Pantropical, recorded from Mexico, Peru (Kurokawa 1999), and China (Thell et al. 2005). In India it was previously thought to be restricted to the Western Himalaya (Divakar & Upreti 2005). Remarks: — Flavopunctelia flaventior (Stirton) Hale (1984: 682), a similar species, differs in having marginal, linear soralia. Specimen examined:— INDIA. Uttarakhand: Almora district, Syahi Devi forest, alt. ca. 1900 m, on Rhododendron tree, 04 October 2013, Y . Joshi et al. 199 (ALM).Published as part of Joshi, Yogesh, Chandra, Krishna & Tripathi, Manish, 2014, A new species of Heterodermia (Ascomycota, Physciaceae) from India, along with a new record and range extension of lichenized fungi in India, pp. 49-52 in Phytotaxa 170 (1) on page 50, DOI: 10.11646/phytotaxa.170.1.7, http://zenodo.org/record/513893
A star-forming galaxy at z= 5.78 in the Chandra Deep Field South
No full textWe report the discovery of a luminous z = 5.78 star-forming galaxy in the Chandra Deep Field South. This galaxy was selected as an ‘i-drop’ from the GOODS public survey imaging with the Hubble Space Telescope/Advanced Camera for Surveys (object 3 in the work of Stanway, Bunker & McMahon 2003). The large colour of (i′−z′)AB = 1.6 indicated a spectral break consistent with the Lyman α forest absorption shortward of Lyman α at z≈ 6. The galaxy is very compact (marginally resolved with ACS with a half-light radius of 0.08 arcsec, so rhl 5. Our spectroscopic redshift for this object confirms the validity of the i′-drop technique of Stanway et al. to select star-forming galaxies atz≈ 6
Supplementary_Materials – Supplemental material for Childhood maltreatment and its mental health consequences among Indian adolescents with a history of child work
No full textSupplemental material, Supplementary_Materials for Childhood maltreatment and its mental health consequences among Indian adolescents with a history of child work by Rakesh Pandey, Shulka Gupta, Aakanksha Upadhyay, Rajendra Prasad Gupta, Meenakshi Shukla, Ramesh Chandra Mishra, Yogesh Kumar Arya, Tushar Singh, Shanta Niraula, Jennifer Yun Fai Lau and Veena Kumari in Australian & New Zealand Journal of Psychiatry</p
Anisomeridium polypori M. E. Barr 1996
No full textAnisomeridium polypori (Ellis & Everh.) M.E. Barr (1996: 76) Diagnostic characters: —Thallus inconspicuous, pale greenish-grey, perithecia subconical to ± globose, with scarcely differentiated involucrellum, ascospores3-septate, clavate-fusiform, 14–20 × 4.5–5.0 μm. Distribution and Ecology:— Cosmopolitan; known from Europe,Africa,America, Australia (including Tasmania) and Asia (Coppins et al. 2009). Aptroot (1999) mentioned it as a broad niched species colonizing bark, dead wood, dead hepatics, dead polypores and rocks. We report it here as new to India, where it is found growing on plastic sheets in the Central Himalaya. Remarks:— Morphologically it is similar to A. biforme (Borrer) Harris (1978: 207), but differs in having 3- septate ascospores, whereas they remain 1-septate in A. biforme. Specimen examined:— INDIA. Uttarakhand: Almora district, Kosi Katarmal, G.B. Pant Institute of Himalayan Environment and Development, on plastic sheet, 25 August 2013, Y. Joshi et al. s.n. (ALM).Published as part of Joshi, Yogesh, Chandra, Krishna & Tripathi, Manish, 2014, A new species of Heterodermia (Ascomycota, Physciaceae) from India, along with a new record and range extension of lichenized fungi in India, pp. 49-52 in Phytotaxa 170 (1) on pages 49-50, DOI: 10.11646/phytotaxa.170.1.7, http://zenodo.org/record/513893
On the stability and pulsation in models of B[e] star MWC 137
No full textABSTRACT
B[e] type stars are characterized by strong emission lines, photometric, and spectroscopic variabilities and unsteady mass-loss rates. MWC 137 is a galactic B[e] type star situated in the constellation Orion. Recent photometric observation of MWC 137 by TESS has revealed variabilities with a dominant period of 1.9 d. The origin of this variability is not known but suspected to be from stellar pulsation. To understand the nature and origin of this variability, we have constructed three different set of models of MWC 137 and performed non-adiabatic linear stability analysis. Several low order modes are found to be unstable in which models having mass in the range of 31–34 M⊙ and 43–46 M⊙ have period close to 1.9 d. The evolution of instabilities in the non-linear regime for model having solar chemical composition and mass of 45 M⊙ leads to finite amplitude pulsation with a period of 1.9 d. Therefore, in the present study we confirm that this variability in MWC 137 is due to pulsation. Evolutionary tracks passing through the location of MWC 137 in the Hertzsprung–Russell diagram indicate that the star is either in post main sequence evolutionary phase or about to enter in this evolutionary phase
Theories and models of supercapacitors with recent advancements: Impact and interpretations
No full textSupercapacitors provide remarkable eco-friendly advancement in energy conversion and storage with
a huge potential to control the future economy of the entire world. Currently, industries focus on the
design and engineering aspects of supercapacitors with high performance (high energy), flexibility (by
the use of composite polymer based electrolytes), high voltage (ionic liquid) and low cost. The paper
reviews the modelling techniques like Empirical modelling, Dissipation transmission line models,
Continuum models, Atomistic models, Quantum models, Simplified analytical models etc. proposed
for the theoretical study of Supercapacitors and discusses their limitations in studying all the aspects of
Supercapacitors. It also reviews the various software packages available for Supercapacitor(SC)
modelling and discusses their advantages and disadvantages. The paper also reviews the Experimental
advancements in the field of electric double layer capacitors(EDLCs), pseudo capacitors and hybrid/
asymmetric supercapacitors and discusses the commercial progress of supercapacitors as well
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No full textA new species of Heterodermia (Ascomycota, Physciaceae) from India, along with a new record and range extension of lichenized fungi in India yogesh joshi * , krishna chandra & manish tripath
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