يعرض 1 - 10 نتائج من 330 نتيجة بحث عن '"Superti-Furga, G"', وقت الاستعلام: 0.77s تنقيح النتائج
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    دورية أكاديمية
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    مؤتمر

    المؤلفون: Negri, S, Superti-Furga, G, Tironi, E

    المساهمون: Negri, S, Superti-Furga, G, Tironi, E

    الوصف: In this paper a voltage unbalance mitigation technique for low-voltage microgrids or feeders in presence of large single-phase loads is introduced. In order to take maximum advantage of the existing hardware, the proposed solution consists of a sequence-based decentralized voltage control to be embedded in three-phase VSC connecting distributed generation to the considered system. Furthermore, a centralized controller is proposed to define optimal negative and zero sequence voltage reference. Control effectiveness is numerically verified considering a low-voltage feeder case study.

    العلاقة: info:eu-repo/semantics/altIdentifier/isbn/978-1-6654-1639-9; info:eu-repo/semantics/altIdentifier/wos/WOS:000844604500122; ispartofbook:Proceedings of International Conference on Harmonics and Quality of Power, ICHQP; 20th International Conference on Harmonics and Quality of Power, ICHQP 2022; firstpage:1; lastpage:6; numberofpages:6; https://hdl.handle.net/11311/1232759Test; info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85133739495

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    دورية أكاديمية
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    المصدر: Life science alliance, vol. 5, no. 11, pp. e202201404

    الوصف: Solute carrier (SLC) transporters control fluxes of nutrients and metabolites across membranes and thereby represent a critical interface between the microenvironment and cellular and subcellular metabolism. Because of substantial functional overlap, the interplay and relative contributions of SLCs in response to environmental stresses remain poorly elucidated. To infer functional relationships between SLCs and metabolites, we developed a strategy to identify SLCs able to sustain cell viability and proliferation under growth-limiting concentrations of essential nutrients. One-by-one depletion of 13 amino acids required for cell proliferation enabled gain-of-function genetic screens using a SLC-focused CRISPR/Cas9-based transcriptional activation approach to uncover transporters relieving cells from growth-limiting metabolic bottlenecks. Among the transporters identified, we characterized the cationic amino acid transporter SLC7A3 as a gene that, when up-regulated, overcame low availability of arginine and lysine by increasing their uptake, whereas SLC7A5 was able to sustain cellular fitness upon deprivation of several neutral amino acids. Moreover, we identified metabolic compensation mediated by the glutamate/aspartate transporters SLC1A2 and SLC1A3 under glutamine-limiting conditions. Overall, this gain-of-function approach using human cells uncovered functional transporter-nutrient relationships and revealed that transport activity up-regulation may be sufficient to overcome environmental metabolic restrictions.

    وصف الملف: application/pdf

    العلاقة: info:eu-repo/semantics/altIdentifier/pmid/36114003; info:eu-repo/semantics/altIdentifier/eissn/2575-1077; info:eu-repo/semantics/altIdentifier/urn/urn:nbn:ch:serval-BIB_ECC63CD3FA4B6; https://serval.unil.ch/notice/serval:BIB_ECC63CD3FA4BTest; urn:issn:2575-1077; https://serval.unil.ch/resource/serval:BIB_ECC63CD3FA4B.P002/REF.pdfTest; http://nbn-resolving.org/urn/resolver.pl?urn=urn:nbn:ch:serval-BIB_ECC63CD3FA4B6Test

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