105,266 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>
Wikis: Tool for Altering Tacit Knowledge Explicit
No full textThe paper presentsives an overview of the concept and dimensions of knowledge and its management in libraries using ICT based systems. Explores how Wikis can be used in libraries to commute the implicit knowledge explicit among the professionals and the users. Discusses in detail the scope of Wikis implementation in libraries. Explains the relative advantage and weakness of Wikis as a knowledge management tool in libraries
Scientometric Portrait of Homi Jehangir Bhabha: The Father of Indian Nuclear Research Programme
No full textQuantitative and qualitative analysis with graphic representation of the publication productivity of a scientist facilitates easy and clear perception about the work of a scientist. Bhabha’s scientific work spanned over more than three decades (1933-1967) during which he published 104 publications, which could be classified into nine fields: Interaction of Radiation with Matter (4), Quantum Electrodynamics (5), Mathematical Physics (2), Cosmic Ray Physics (18), Elementary Particle Physics (14), Field Theory (15), General Physics (2), Nuclear Physics (4) and General (40). The highest number of publications (6) were published in 1941, 1945 and 1964 respectively. The average number of publications published per year was 3.05. His productivity coefficient was 0.05 which is a clear indicates that his publication productivity was quite consistent throughout his scientific career. He was single author in 79 of his publications and the main author in 24 publications indicates that he always preferred to work himself and lead the team as ‘mentor’. Bhabha had 22 collaborators during the period. Team of research collaborators working with a successful scientist documents the sociological aspect of history of science while generating knowledge by a leader in a domain.
Bhabha became a citable author in 1937. Bhabha received 1211 citations to his 30 publications out of 104 publications. Out of 104, 74 publications did not receive any citations. Out of 74 publications, 40 publications dealt subjects mainly of general interest. Bhabha’s 86.66 percent of cited publications received their first citations within four years of their publication indicates that his publications were noticed immediately and had direct impact among the fellow researchers working all over the world. His overall citation rate was 11.64 per cited publication. The highest citations 389 were received to the domain ‘Cosmic ray physics’. The highest number of citations received were 45 in 1938. His self-citations were only 24 (1.98%) and citations by others were 1187 (98.02%). The highest self citations were six in 1946. Bhabha’s mean diachronous self-citation rate was 1.98. The highest citation rate 28.4 was to the domain ‘Quantum electrodynamics. His single authored publications have received the highest number 863 (71.26%) of citations. Bhabha’s five publications have been cited more than 100 times each. His publications have been cited by the authors working in various diverse fields like nuclear physics, mathematical physics, instrumentation, optics, geophysics and geochemistry, condensed matter physics, applied physics, electrical and electronic engineering, mechanical engineering etc., indicating a very diverse influence and impact of Bhabha’s publications. Bhabha’s publications have also been cited by the Nobel laureates like V. L. Ginzberg, Wolfgang Pauli, H. A. Bethe, M. Born, W. Bothe, E. P. Wigner, H. Yukawa, P. M. S. Blackett and C. N. Yang which is an indication of his originality of ideas and high quality of publications
Miliusa agasthyamalana V. S. A. Kumar & Sindhu Arya 2022, sp. nov.
No full textMiliusa agasthyamalana V.S.A. Kumar & Sindhu Arya, sp. nov. (Figs. 1,2) Type:— INDIA. Kerala: Thiruvananthapuram district, Athirumala, 8.970 N 77.30 E, 1200 m, 08 May 2020 (with flowers), Govind & VSA Kumar 590 (holotype UCBD; isotypes UCBD, KFRI). Diagnosis: — Miliusa agasthyamalana resembles M. wightiana Hooker & Thomson (1855: 285) with respect to solitary flowers, leaves with acuminate apex and ovate shape of the inner petal but is distinct with respect to the size of tree (small tree reaching a height of 9 m in M. agasthyamalana vs. medium sized tree reaching a height of 15 m in M. wightiana), shape of leaves (ovate to ovate lanceolate vs. elliptic-lanceolate), hairiness on secondary veins (glabrous vs. pubescent), length of pedicel (3.0– 5.5 mm vs. 1.5 –2.5 mm), sepals (Ovate or obovate with hair along margin vs. oblong and pubescent throughout.)inner petals (1.5–2.2cm fleshy, yellow with pink stripes or spots vs. 10–15 × 6–8 mm non-fleshy, greenish), staminal connectives (included vs. apiculate), number of carpels per flower (17–22 vs. 10–15) and shape of monocarps (dumbbell-shaped with round apex vs. pisiform with acute apex). The new species also shows resemblance to M. paithalmalayana Josekutty (2016: 287) reported from the Paithalamala range of Western Ghats with respect to the solitary flowers, included staminal connectives and linear carpels but is very distinct with respect to the inner petals (ovate, fleshy, yellow with pink stripes in M. agasthyamalana vs. elliptic to lanceolate, nonfleshy with purple color in M. paithalmalayana), sepals (ovate or obovate with hairs along margin vs. lanceolate, glabrous) number of carpels per flower (18–22 vs. 10–15), shape of monocarp (dumbbell shaped with round apex, green with purple spots vs. oblong, crimson red) Description: —Evergreen trees, 6–9 m high; bark brown, rough, branches terete, drooping, often spreading, young parts gloss, glabrous. Leaves chartaceous, 5.0–16.0 × 1.5–5.0 cm, ovate or ovate lanceolate, unequally rounded at base, wavy and slightly folded along margins, caudate-acuminate at apex, glabrous, subsessile or petiole to 1 mm long, terete, glabrous, black; lateral nerves 6–8 pairs, intramarginal nerves looping; tertiary nerves inconspicuous, nervules obscure, Flowers solitary, pseudo-terminal (slightly above and opposite the terminal leaf) yellowish-pink; pedicels 3.5–5.5 cm long, glabrous, glossy, yellowish to light green; bracts 2, ovate-triangular, acute, ca 0.5 mm long, hairy outside; sepals 3, ca 1.0 × 1.2 mm, ovate-lanceolate, apex acute, adaxial side glabrous in the middle, pubescent along margin; outer petals 3, ovate or obovate, apex acute, hairy along margins, slightly curved inwards, ca 3.0 × 3.5 mm; inner petals 3, ovate or obovate, 1–1.4 × 0.8–1.0 cm, thick ca 1mm long, fleshy, glabrous, thickly hooded on the lower half, cohering when young along margins, yellow with pink streaks inside and pink spots outside; torus ovoid, long with white hairs; stamens 15–20, anthers ca 0.5 mm long, connective included; carpels 17–22, linear in outline, slightly curved, ca 1 mm long, glabrous; stigma obovate-acute, about half the height of the ovary, ovules 1 or 2. Fruiting stalk terete, glabrous, dark brown, 7–9 cm long; monocarps usually 8–15, each 1–1.2 × 1–1.5 cm across, more or less dumbbell-shaped, green with purple stripes. Seeds 1–2. Phenology:— Flowering and fruiting occur during April to July. Etymology:— The specific epithet refers to the type locality, Agasthyamala Biosphere reserve in Thiruvananthapuram District of Kerala, south India. Distribution and ecology:— Miliusa agasthyamalana is known only from the type locality, between 1000–1250 m elevations. It grows in the interior of the evergreen forest range of Athirumala, with a total of two individual only. Each individual is separated by a distance range of 1.5 km. The associated species include Garcinia imberti Bourdillion (1899: 349) (Clusiaceae) and Myristica beddomei King (1891: 327) (Myristicaceae).The type locality Athirumala forms the base station of Agasthyamala biosphere reserve that is rich with moist deciduous forest, semi evergreen forest, grassland, evergreen forest and at the end, large rock formations. It has a unique biodiversity and is noted for the presence of many endemic medicinal herbs. The high conservation value of the area relies on its rich biodiversity, geography and hydrology and hence protected as a biosphere reserve. Taxonomic notes:—The new species is similar to Miliusa campanulate Pierre (1881: 41) group (Chaowasku & Kessler 2013), based on the tightly appressed nature of the inner petals (Chaowasku & Kessler 2013) and Indian species to the Miliusa nilagirica group (Van Heusden 1992) in having recurved inner petals. Miliusa agasthyamalana shows similarity to Miliusa tirunelvelica Murugan, Manickam, Sundaresan & Jothi (2004: 102) with respect to 6–8 pairs of secondary veins in leaf and included connectives but is distinct with respect to many characters summarized in Table 1. Conservation status:— There is only a single population, with about 2 mature individuals, occupying an area of less than 2 km 2. The estimated Extent of Occurrence (EOO) is 25 km 2 and the Area of Occupancy (AOO) is less than 2 km 2. The number of mature individuals is estimated to be two, when considering all the localities. Since these locations are inside a protected area, the likelihood of a decline due to anthropogenic activity is small. Nevertheless, we recommend that the species be categorized as Critically Endangered (CR) in the category [B2a, b(v)] (IUCN 2020). The area is well protected but chances of forest fires pose a high threat to this area. Selected specimen examined (paratypes):— INDIA. Kerala Thiruvananthapuram district, Athirumala 1110 m, 8.970 N 77.30 E, 25 May 2020 Govind 778 (UCBD), 30 June 2020, S . Arya & V. S. A. Kumar 790 (UCBD), 24 June 2021 S . Arya & V. S. A. Kumar 1226 (UCBD).Published as part of Arya, Sindhu & Kumar, Venugopalan Nair Saradamma Anil, 2022, Miliusa agasthyamalana (Annonaceae), a new species from southern Western Ghats, India, pp. 252-258 in Phytotaxa 552 (4) on pages 253-257, DOI: 10.11646/phytotaxa.552.4.2, http://zenodo.org/record/678581
Scientometric portrait of Nobel laureate Leland H. Hartwell
No full textLeland H. Hartwell was honoured with the Nobel Prize in Physiology or Medicine (2001) at his 62 years age and at 41 years of research publishing career. The first contribution of the author was in 1961 at the age of 22. The number of his contributions in a year peaked in 1997 when it touched 8. He had 108 publications during 1961 – 2001 in domains: Molecular Biology of Cell Cycle Regulation (43), Genetics of Cell Division (48), Genomic Re-arrangement and DNA Repair (9), Molecular Genetics of Yeast Cell Fission (5), and Drug Target Interaction (3) which were analysed for authorship pattern with his 101 collaborators. Most active researchers having number of publications with Leland H. Hartwell were : Weinert, T. A. (10), Garvik, B. M. (8), McLaughlin, C. S. (8), Jenness, D. D. (5). His productivity coefficient was 0.76 which clearly indicates that his productivity increased after 50 percentile age. Highest collaboration coefficient (1) for Leland H. Hartwell was found during 1963-1965, 1968-1969, 1977, 1981-1983, 1985-1990, 1996 and 1998-2001. Journals have been the most preferred channel of communication where, as many as 96 papers out of 108 have been published. The core journals publishing his papers were: Cell (14), Genetics (12), Mol. Cell Biol. (8), J. Bactariol. (7), J. Cell Biol. ( 7), Science (7) J. Mol. Biol.(6), Exp. Cell Res. (5), and Proc. Nat. Acad. Sci.(5). Publication density is 2.63 and Publication concentration is 14.63. Most prolific keywords in titles of publications were: Saccharomyces cerevisiae , Yeast , Cell division cycle , RAD9, DNA Damage , Genes , Cell cycle, Genetic control , Check point (s) , Cell division , Mutant of Yeast
Architecture and security issues in fog computing applications Advances in computer and electrical engineering (ACEE) book series./ [edited by] Sam Goundar, S. Bharath Bhushan, Praveen Kumar Rayani.
No full textIncludes bibliographical references and index.As the progression of the internet continues, society is finding easier, quicker ways of simplifying their needs with the use of technology. With the growth of lightweight devices, such as smart phones and wearable devices, highly configured hardware is in heightened demand in order to process the large amounts of raw data that are acquired. Connecting these devices to fog computing can reduce bandwidth and latency for data transmission when associated with centralized cloud solutions and uses machine learning algorithms to handle large amounts of raw data. The risks that accompany this advancing technology, however, have yet to be explored. Architecture and Security Issues in Fog Computing Applications is a pivotal reference source that provides vital research on the architectural complications of fog processing and focuses on security and privacy issues in intelligent fog applications. While highlighting topics such as machine learning, cyber-physical systems, and security applications, this publication explores the architecture of intelligent fog applications enabled with machine learning. This book is ideally designed for IT specialists, software developers, security analysts, software engineers, academicians, students, and researchers seeking current research on network security and wireless systems.1. Fog resource allocation through machine learning algorithm / Gowri A. S., Shanthi Bala P. -- 2. A novel resource management framework for fog computing by using machine learning algorithm / Shanthi Thangam Manukumar, Vijayalakshmi Muthuswamy -- 3. [Retracted] Security issues in fog computing for Internet of Things / D.N. Kartheek, Bharath Bhushan -- 4. Analysis of identity-based cryptography in Internet of Things (IoT) / Aravind Karrothu, Jasmine Norman -- 5. Cloud security architecture based on fully homomorphic encryption / Vaishali Ravindra Thakare, K. John Singh -- 6. Object detection in fog computing using machine learning algorithms / Peyakunta Bhargavi, Singaraju Jyothi -- 7. Distributed intelligence platform to the edge computing / Xalphonse Inbaraj -- 8. Internet of Things and fog computing applications in intelligent transportation systems / Korupalli V. Rajesh Kumar, K. Dinesh Kumar, Ravi Kumar Poluru, Syed Muzamil Basha, M. Praveen Kumar Reddy -- 9. Agribot / Ravi Kumar Poluru, M. Praveen Kumar Reddy, Rajesh Kaluri, Kuruva Lakshmanna, G. Thippa Reddy -- 10. Towards efficient resource management in fog computing : a survey and future directions / M. Sudhakara, K. Dinesh Kumar, Ravi Kumar Poluru, R. Lokesh Kumar, S. Bharath Bhushan.1 online resource (205 pages)
Artificial Intelligence (AI) Capabilities and the R&D Performance of Organizations: The Moderating Role of Environmental Dynamism
No full textThe potential of artificial intelligence capabilities (AICs) extends beyond fostering both explorative and exploitative innovations (EXO and EXI); it may also enhance the overall performance of organizations. Despite this, the interplay between AIC and research and development performance (RDP) remains unexplored. In this article, we aim to fill this gap by investigating the influence of AIC on RDP, considering both EXO and EXI. Additionally, the study examines the potential moderating role of environmental dynamism in shaping the relationship between AIC and the two types of innovations, ultimately impacting the enhancement of RDP in organizations. To achieve this, a conceptual model was developed based on the existing literature and subsequently validated using the partial least square structural equation modeling. The research gathered 289 responses from a diverse group of industry professionals. The findings of this study contribute both theoretically and practically by shedding light on the pivotal role played by artificial intelligence (AI) capabilities, exploration, and EXI in improving the research and development (R&D) performance of organizations. Understanding these dynamics will provide valuable insights for organizations seeking to leverage AI for strategic advancement in their R&D endeavors
Band Alignment and Electrical Investigations of Ultra-Thin Al2O3 on Si by E-beam Evaporation
No full textThe continuous downscaling leads the search of high-gate dielectrics. The films amorphous in nature offered good mechanical flexibility, smooth surfaces and better uniformity associated with low leakage current density. In this work, 16 nm thick amorphous Al2O3 films on silicon substrate are fabricated by E-beam evaporation. The high value of refractive index (1.76) extracted from ellipsometry analysis directs the deposition of compact film. The AFM analysis reveal a flat surface with small RMS surface roughness 1.5 angstrom. The band gap is extracted from O-1s electron loss spectra and was found 6.7 eV and band alignment of Al2O3/Si is derived from the UPS measurements. The films are incorporated in Metal Insulator -Semiconductor (MIS) capacitor to perform the electrical measurement. The flat band voltage (V-FB), dielectric constant () and oxide trapped charges (Q(ot)) extracted from high frequency (1 MHz) C-V curve are - 0.4 V, 8.4 and 2 x 10(11) cm(-2), respectively. The small flat band voltage - 0.4 V, narrow hysteresis and very little frequency dispersion suggest an exceptional good Al2O3/Si interface with small quantity of trapped charges in the oxide. The leakage current density was 4.27 x 10(-8) A/cm(2) at 1 V. The moderate dielectric constant and low leakage current density with ultra-smooth surface is quite useful towards its application in future CMOS and memory devices
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