22,932 research outputs found

    Shifting waterscapes: explaining basin closure in the Lower Krishna Basin, South India

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    River basins / Ecosystems / Protective irrigation / Irrigation programs / Water transfer / Water distribution / Water allocation / Groundwater depletion / Aquifers / Water scarcity / Water use / Drought / India / Lower Krishna Basin / Godavari Basin / Nagarjuna Sagar Project / Kolleru Lake

    Cryptotermes yamini KRISHNA & BACCHUS

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    Cryptotermes yamini KRISHNA & BACCHUS (Figs 7-8) Cryptotermes yamini KRISHNA & BACCHUS, 1987: 2. Diagnosis: Refer to diagnosis provided for C.. glaesariusglaesarius (vide supra) and KRISHNAKRISHNA & BACCHUS (1987). Holotype: Imago (Fig. 7), Early Miocene (Burdigalian) amber, Dominican Republic (specific mine unknown). Deposited in the Amber Fossil Collection, Division of Invertebrate Zoology, American Museum of Natural History, New York. New material: Four imagoes, DR-10-1616, DR-8-339 (Fig. 8), DR-10-1672, DR-10-1517, and four additional imagoes without accession numbers, Early Miocene (Burdigalian) amber, Dominican Republic (specific mine unknown). Deposited in the Amber Fossil Collection, Division of Invertebrate Zoology, American Museum of Natural History, New York.Published as part of Engel, Michael S. & Krishna, K., 2007, Drywood termites in Dominican amber (Isoptera: Kalotermitidae), pp. 263-275 in Beiträge Zur Entomologie = Contributions to Entomology 57 (2) on page 273, DOI: 10.21248/contrib.entomol.57.2.263-275, http://zenodo.org/record/536408

    Hydrological and environmental issues of interbasin water transfers in India: a case of the Krishna River Basin

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    River basins / Water transfer / Environmental effects / Dams / Reservoirs / Water resources development / Irrigation requirements / Case studies / India / Krishna River / Godavari River

    Oral History Interview: Krishna Ramanujan (1163)

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    In his 2010 interview with Emma Schroeder, Krishna Ramanujan shares his memories of the Eagle Heights Community Garden. Mr. Ramanujan discusses the ethnic diversity of the gardeners, the tensions between the Gardens and the University, and balancing grad school while raising a young family in the Eagle Heights community. This interview was conducted for inclusion in a Master?s thesis on the Eagle Heights Community Gardens

    Krishna-Pisupati Model of PIF.

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    Evolving individual, contextual, organizational, interactional and sociocultural factors have complicated efforts to shape the professional identity formation (PIF) of medical students or how they feel, act and think as professionals. However, an almost exclusive reliance on online learning during the COVID-19 pandemic offers a unique opportunity to study the elemental structures that shape PIF and the environmental factors nurturing it. We propose two independent Systematic Evidence-Based Approach guided systematic scoping reviews (SSR in SEBA)s to map accounts of online learning environment and netiquette that structure online programs. The data accrued was analysed using the clinically evidenced Krishna-Pisupati Model of Professional Identity Formation (KPM) to study the evolving concepts of professional identity. The results of each SSR in SEBA were evaluated separately with the themes and categories identified in the Split Approach combined to create richer and deeper ‘themes/categories’ using the Jigsaw Perspective. The ‘themes/categories’ from each review were combined using the Funnelling Process to create domains that guide the discussion. The ‘themes/categories’ identified from the 141 included full-text articles in the SSR in SEBA of online programs were the content and effects of online programs. The themes/categories identified from the 26 included articles in the SSR in SEBA of netiquette were guidelines, contributing factors, and implications. The Funnelling Process identified online programs (encapsulating the content, approach, structures and the support mechanisms); their effects; and PIF development that framed the domains guiding the discussion. This SSR in SEBA identifies the fundamental elements behind developing PIF including a structured program within a nurturing environment confined with netiquette-guided boundaries akin to a Community of Practice and the elemental aspect of a socialisation process within online programs. These findings ought to be applicable beyond online training and guide the design, support and assessment of efforts to nurture PIF.</div

    The image of Krishna in the poems of Mīrā̃ Bāī

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    The paper by Tcvetkova S. O. “The image of Krishna in the poems of Mīrā̃ Bāī» deals with the problem of the religious ideas reflected in the poetical heritage of Mīrā̃ Bāī (1499–1547), the famous poetess and one of the most prominent exponents of the Krishna bhakti cult in Northern India. It is traditionally accepted that Mīrā̃ never was a member of any of the religious communities of her age nor was she a follower of any «earthy» religious preceptor, — it was the Lord Krishna by his own who became her “true teacher” (satgūru). The scholars nevertheless find in her verses-songs (bhajans) many traces of the probable influences from the part of some religious sects — namely the influence of the sermons of the Krishna-bhakti doctrines of Vallābhācārya (1478–1530) and Caitanya (1486–1533) as well as the teaching of the shaivite yogīs (nāthas). The image of beloved divine Krishna as depicted in the bhajans of Mīrā̃ can throw light to this question. Krishna is represented in her poetry in two main appearances: as Gopāl (the Herdsman), the iconic form traditionally accepted in Krishna-bhakti cult, and as an ascetic yogī (nātha). Analyzing the possible reasons of such an unexpected representation of Krishna as the latter in the bhajans of a Krishnaite devotee the author of this paper considers it to be due to the influence of the conception of «bhakti-rasa» elaborated by the school of the followers of Caitanya. Refs 11

    FIGURE 1. A in Treatise on the Isoptera of the World

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    FIGURE 1. A. Carl Linnaeus (Carl von Linné), the founder of taxonomy; B. Pierre A. Latreille, author of the family Termitidae; C. Charles De Geer, French naturalist; D. Johann C. Fabricius, Danish entomologist and one of the more successful "apostles" of Linnaeus.Published as part of &lt;i&gt;Krishna, Kumar, Grimaldi, David A., Krishna, Valerie &amp; Engel, Michael S., 2013, Treatise on the Isoptera of the World, pp. 200-623 in Bulletin of the American Museum of Natural History 2704 (377)&lt;/i&gt; on page 12, DOI: 10.1206/377.2, &lt;a href="http://zenodo.org/record/10113630"&gt;http://zenodo.org/record/10113630&lt;/a&gt

    Artemether resistance in vitro is linked to mutations in PfATP6 that also interact with mutations in PfMDR1 in travellers returning with Plasmodium falciparum infections.

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    BACKGROUND: Monitoring resistance phenotypes for Plasmodium falciparum, using in vitro growth assays, and relating findings to parasite genotype has proved particularly challenging for the study of resistance to artemisinins. METHODS: Plasmodium falciparum isolates cultured from 28 returning travellers diagnosed with malaria were assessed for sensitivity to artemisinin, artemether, dihydroartemisinin and artesunate and findings related to mutations in pfatp6 and pfmdr1. RESULTS: Resistance to artemether in vitro was significantly associated with a pfatp6 haplotype encoding two amino acid substitutions (pfatp6 A623E and S769N; (mean IC50 (95% CI) values of 8.2 (5.7 - 10.7) for A623/S769 versus 623E/769 N 13.5 (9.8 - 17.3) nM with a mean increase of 65%; p = 0.012). Increased copy number of pfmdr1 was not itself associated with increased IC50 values for artemether, but when interactions between the pfatp6 haplotype and increased copy number of pfmdr1 were examined together, a highly significant association was noted with IC50 values for artemether (mean IC50 (95% CI) values of 8.7 (5.9 - 11.6) versus 16.3 (10.7 - 21.8) nM with a mean increase of 87%; p = 0.0068). Previously described SNPs in pfmdr1 are also associated with differences in sensitivity to some artemisinins. CONCLUSIONS: These findings were further explored in molecular modelling experiments that suggest mutations in pfatp6 are unlikely to affect differential binding of artemisinins at their proposed site, whereas there may be differences in such binding associated with mutations in pfmdr1. Implications for a hypothesis that artemisinin resistance may be exacerbated by interactions between PfATP6 and PfMDR1 and for epidemiological studies to monitor emerging resistance are discussed
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