Search results for "SAT"
showing 10 items of 10659 documents
AsYouLikeHim: Images ofGalileoSince the17thCentury
2003
The Uses of Analogies in Seventeenth and Eighteenth Century Science
2011
The object of this paper is to look at the extent and nature of the uses of analogy during the first century following the so-called scientific revolution.Using the research tool provided by JSTOR we systematically analyze the uses of “analog” and its cognates (analogies, analogous, etc.) in the Philosophical Transactions of the Royal Society of London for the period 1665–1780. In addition to giving the possibility of evaluating quantitatively the proportion of papers explicitly using analogies, this approach makes it possible to go beyond the maybe idiosyncratic cases of Descartes, Kepler, Galileo, and other much studied giants of the so-called Scientific Revolution. As a result a classifi…
Feedback Linearization Based Nonlinear Control of SynRM Drives Accounting for Self- and Cross-Saturation
2022
This article proposes a nonlinear controller based on feedback linearization (FL) for synchronous reluctance motor (SynRM) drives which takes into consideration the magnetic saturation. The proposed nonlinear FL control based control technique has been developed starting from the theoretical definition of an original dynamic model of the SynRM taking into consideration both the self- and the cross-saturation effects. Such a control technique permits the dynamics of both the speed and axis flux loops to be maintained constant independently from the load and the saturation of the iron core in both constant flux and variable direct axis flux operating conditions. Finally, sensitivity of the pe…
Synthesis of new hybrid 1,4-thiazinyl-1,2,3-dithiazolyl radicals via Smiles rearrangement
2017
The condensation reaction of 2-aminobenzenethiols and 3-aminopyrazinethiols with 2-amino-6-fluoro-N-methylpyridinium triflate afforded thioether derivatives that were found to undergo Smiles rearrangement and cyclocondensation with sulphur monochloride to yield new hybrid 1,4-thiazine-1,2,3-dithiazolylium cations. The synthesized cations were readily reduced to the corresponding stable neutral radicals with spin densities delocalized over both 1,4-thiazinyl and 1,2,3-dithiazolyl moieties. peerReviewed
Organocatalytic Oxa-Michael/Michael/Michael/Aldol Condensation Quadruple Domino Sequence : Asymmetric Synthesis of Tricyclic Chromanes
2018
An efficient and highly stereoselective one-pot, four-component synthesis of functionalized tricyclic chromanes has been achieved through an organocatalyzed quadruple domino reaction. The reaction sequence involves an oxa-Michael/Michael/Michael/aldol condensation between alcohols, 2 equiv of acrolein, and nitrochromenes to generate the pharmaceutically important tricyclic chromanes bearing three contiguous stereogenic centers including a chiral tetrasubstituted carbon center in good domino yields (30–70%) and excellent diastereo- and enantioselectivities (>20:1 dr and >99% ee). peerReviewed
Les traitements de pasteurisation et de séchage de l'oeuf entier ainsi que l'étuvage à sec du blanc d'oeuf modifient le coefficient d'efficacité prot…
2009
FRAME MODELIZATION OF DISCOURSE PRESSURES ON INFORMATION TRANSFER AND TEXTUAL ORGANIZATION OF A TEXT GENRE.
2023
The present article aims at investigating the discursive pressures at the phrasal and textual level for a text genre, here wine advertisements from Austrian supermarket leaflets. After having developed the theoretical framework of Germanic inspiration, a case study is conducted to highlight these discursive pressures.
Nodulisation et compaction différentielle dans une série crétacée du bassin intérieur gabonais.
2006
6 pages; International audience
Priekšmetiskā darbība matemātikas prasmju apguves veicināšanā 1. klases skolēniem
2019
Bakalaura darba autore: Ļubova Sapegina. Bakalaura darba nosaukums: Priekšmetiskā darbība matemātikas prasmju apguves veicināšanā 1. klases skolēniem. Darba mērķis: teorētiski un praktiski pētīt 1. klases skolēnu matemātikas prasmju apguvi, iesaistot priekšmetisko darbību un apkopot ieteikumus matemātikas skolotājiem matemātikas mācībai. Darbs sastāv: ievads, 2 (divas) daļas, 5 (piecas) apakšnodaļas, secinājumi, 45 literatūru avoti, 11 (vienpadsmit) pielikumi. Bakalaura darba apjoms: 54 lappuses, darbā ir 15 tabulas, 13 attēli, 11 pielikumi. Pirmajā daļā tiek pētīta un analizēta zinātnieku un citu autoru teorija par matemātikas prasmju apguvi sākumskolas vecumā, par priekšmetiskās darbības …
Glosa do wyroku Sądu Najwyższego z dnia 9 lutego 2021 r., III KK 175/20
2022
W niniejszym opracowaniu autor akceptuje stanowisko Sądu Najwyższego, iż jeżeli w toku kontroli kasacyjnej Sąd Najwyższy stwierdzi, że apelacja strony, która wniosła kasację, nie została uwzględniona, a uzasadnienie wyroku sądu odwoławczego rażąco narusza przepis art. 457 § 3 k.p.k., zaś w kasacji w oparciu o „jakość” tego uzasadnienia wywodzony jest zarzut rażącego naruszenia art. 433 § 2 k.p.k. wprost (w treści zarzutu) lub też w uzasadnieniu kasacji (art. 526 § 1 k.p.k. w związku z art. 118 § 1 k.p.k.), to uchybienie takie wymaga uchylenia wyroku sądu odwoławczego, albowiem wymaga tego konstytucyjny art. 45 ust. 1 w zw. z art. 176 § 1 Konstytucji RP i konwencyjny (art. 6 EKPCz) standard …