78,638 research outputs found
Bibliographics for the 983 eprints in the live archives of E-LIS : trends and status report up to 7th July 2004, based on author-self-archiving metadata
No full textThe priority for ideas and philosophy related to "Network Theory" have been traced back and documented by Braun(2004),and credit goes to Karinthy(1929).The IT has empowered to realise it, as the most practical phenomena and it is no more a humour. The OAI (Open Archives Initiatives)and ACIS (Academic Contributor Information System)are progressive in the direction ,which may lead to realise the "Collective Genius" at global level. Focus of present study is on Author-Self-Archiving (A-S-A)Metadata of the 983 Eprints in the Live Archives of the E-LIS (EPrints of Library and Information Science),which were approved till 7th July 2004.The A-S-A Metadata was used for librametric analysis. Self-explanatory bibliographics are illustrated.The highlights include: Conference papers (34%); highest approval, June 2004 (28%); published archives (76%);not refereed (52%); not in public domain (60%); highest self-archiving-author (De Robbio, Antonella).The Nos. of EPrints having single JITA domain specifications were: Theoretical and general aspects of libraries and information(27); Information use and sociology of information(80);Users,literacy and reading(13);Libraries as physical collections(30);Publishing and legal issues(57);Management(13);Industry, profession and education(36);Information sources, supports, channels(113) ; Information treatment for information services, Information functions and techniques (101); Technical services libraries, archives and museums(25); Housing technologies(1); Information technology and library technology(92); and Inter-domainery (395) i.e. having specifications of two or more than two JITA classes
Chamaeanthus longi cheila (Aver. & Nuraliev) Vuong & Kumar, comb. nov.
No full textChamaeanthus longi cheila (Aver. & Nuraliev) Vuong & Kumar comb. nov. Basionym: Biermannia longicheila Averyanov & Nuraliev, Phytotaxa 343: 194 (2018); Type:— VIETNAM. Gia Lai Province: K’Bang District, K’rong Municipality, Kon Ka Kinh National Park, 620 m, 9 May 2017, Nuraliev, Kuznetsov, Kuznetsova 1726 (holotype LE!).Published as part of Pham, P. D., Kumar, P., Dang, V. S., Nguyen, D. H., Bui, V. H., Tu, B. N., Dang, M. Q. & Truong, B. V., 2021, Pham et al. (2021) Notes on the genus Chamaeanthus (Orchidaceae, Epidendroideae, Vandeae, Aeridinae) with a new species from Vietnam. Phytotaxa 524 (2): 131 - 134., pp. 70 in Phytotaxa 528 (1) on page 70, DOI: 10.11646/phytotaxa.528.1.10, http://zenodo.org/record/577012
Chamaeanthus canhii Vuong & Kumar, comb. nov.
No full text<i>Chamaeanthus canhii</i> (Aver.) Vuong & Kumar <i>comb. nov.</i> <p> Basionym: <i>Biermannia canhii</i> Averyanov, Taiwania 63: 123 (2018); Type:— VIETNAM. ex-cult., s.loc., 18 October 2017, N. V. Canh, L. Averyanov, T. Maisak, AL 323 a (holotype – LE!).</p>Published as part of <i>Pham, P. D., Kumar, P., Dang, V. S., Nguyen, D. H., Bui, V. H., Tu, B. N., Dang, M. Q. & Truong, B. V., 2021, Pham et al. (2021) Notes on the genus Chamaeanthus (Orchidaceae, Epidendroideae, Vandeae, Aeridinae) with a new species from Vietnam. Phytotaxa 524 (2): 131 - 134., pp. 70 in Phytotaxa 528 (1)</i> on page 70, DOI: 10.11646/phytotaxa.528.1.10, <a href="http://zenodo.org/record/5770125">http://zenodo.org/record/5770125</a>
Trypan blue as a fluorochrome for confocal laser scanning microscopy of arbuscular mycorrhizae in three mangroves
No full textT. Kumar, A. Majumdar, P. Das, V. Sarafis, M. Ghos
Semi-Empirical Mathematical Modeling, Energy and Exergy Analysis, and Textural Characteristics of Convectively Dried Plantain Banana Slices
No full textThin-layer convective drying of plantain banana was performed at four different temperatures from 50 to 80 °C, with slice thicknesses from 2 to 8 mm. The drying curves, fitted to seven different semi-empirical mathematical models, were successfully used to fit experimental data ((Formula presented.) 0.72–0.99). The diffusion approach had better applicability in envisaging the moisture ratio at any time during the drying process, with the maximum correlation value ((Formula presented.) 0.99) and minimum value of (Formula presented.) (2 (Formula presented.) and RMSE (5.0 (Formula presented.). The (Formula presented.), (Formula presented.), and (Formula presented.) values were calculated on the basis of the experimental data, and overall ranged from (Formula presented.) to (Formula presented.) m2 s−1, (Formula presented.) to 2.20 (Formula presented.) m s−1 and 13.70 to 18.23 kJ mol−1, respectively. The process energy consumption varied from 23.3 to 121.4 kWh kg−1. The correlation study showed that the drying temperature had a close correlation with (Formula presented.) value and sample hardness. A significant (p < 0.05) increase in hardness of dried plantain banana was observed at 80 °C compared to the other temperatures. Additionally, the sample hardness and process energy consumption were more positively correlated with the thickness of the samples
Surface phonons of III-V semiconductors
No full textDue to the character of the original source materials and the nature of batch digitization, quality control issues may be present in this document. Please report any quality issues you encounter to [email protected], referencing the URI of the item.Includes bibliographical references.The surface phonon dispersion curves and polarization vectors have been calculated for the (110) surfaces of nine Ill-V semiconductors. The results for GaAs are in generally good agreement with inelastic helium scattering and high-resolution electron energy loss spectroscopy measurements. We predict an additional acoustic branch along [ ]. For InP, we predict a prominent optical branch, in the gap between bulk acoustic and optical modes. The (110) surfaces of Ill-V semiconductors are the simplest of all semiconductor surfaces. Their atomic relaxations and electronic surface states are rather well understood. There have, however, been surprisingly few experimental studies of their vibrational properties, and ours in the first detailed theoretical interpretation. We find that the open, covalently-bonded structures of III-V semi-conductors lead to novel surface phonon branches that are not seen in more closepacked metallic and ionic structures. There are some parallels with SI(100) and Si(lll), but also differences because of the different surface geometries and the mass mismatch between cation and anion
Data for figures in Kemp, E M, J W Wegiel, S V Kumar, J V Geiger, D M Mocko, J P Jacob, and C D Peters-Lidard, 2021: A NASA-Air Force precipitation analysis for near-real-time operations. Submitted to _J Hydrometeor_
No full text<p>Tar files containing gridded metrics, domain-wide metric means and confidence intervals, and rain-gauge reports used to generate figures in Kemp et al (2021).<br>
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Citation:<br>
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<p>Kemp, E M, J W Wegiel, S V Kumar, J V Geiger, D M Mocko, J P Jacob, and C D Peters-Lidard, 2021: A NASA-Air Force precipitation analysis for near-real-time operations. Submitted to _J Hydrometeor_.</p>
The long-wavelength view of GG Tau A: rocks in the ring world
No full textWe present the first detection of GG Tau A at centimetre wavelengths, made with the Arcminute Microkelvin Imager Large Array at a frequency of 16 GHz (λ = 1.8 cm). The source is detected at >6 σrms with an integrated flux density of S16GHz = 249 ± 45 µJy. We use these new centimetre-wave data, in conjunction with additional measurements compiled from the literature, to investigate the long-wavelength tail of the dust emission from this unusual protoplanetary system. We use an MCMC-based method to determine maximum likelihood parameters for a simple parametric spectral model and consider the opacity and mass of the dust contributing to the microwave emission. We derive a dust mass of Md ~ 0.1 Msun, constrain the dimensions of the emitting region and find that the opacity index at λ > 7 mm is less than unity, implying a contribution to the dust population from grains exceeding ~4 cm in size. We suggest that this indicates coagulation within the GG Tau A system has proceeded to the point where dust grains have grown to the size of small rocks with dimensions of a few centimetres. Considering the relatively young age of the GG Tau association in combination with the low derived disc mass, we suggest that this system may provide a useful test case for rapid core accretion planet formation models
Figure 2 in A rare agaric (Agaricomycetes: Agaricaceae) from a sacred grove of Eastern Ghats, India
No full textFigure 2. Clarkeinda trachodesPublished as part of Kumar, M. & Kaviyarasan, V., 2011, A rare agaric (Agaricomycetes: Agaricaceae) from a sacred grove of Eastern Ghats, India, pp. 1778-1781 in Journal of Threatened Taxa 3 (5) on page 1779, DOI: 10.11609/JoTT.o2626.1778-81, http://zenodo.org/record/509241
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