89,864 research outputs found
Grundlehren der Hydraulik oder desjenigen Theiles der Mechanik welcher von der Bewegung und dem Widerstande flüssiger Materien handelt / Von Abel Bürja
No full textVorlageform des Erscheinungsvermerks: Berlin, bei F. T. Lagarde, 1792.Frontisp. (Kupferst.), Ill. (Holzschn.
Kritik der Urteilskraft
No full textAutopsie nach Ex. der SBB. - Fingerprint nach Ex. der HAAB Weimar und der ULB Sachsen-AnhaltVorlageform des Erscheinungsvermerks: Berlin, bey F. T. Lagarde, 1793
Lower Bounds and PIT for Non-Commutative Arithmetic Circuits with Restricted Parse Trees
No full textWe investigate the power of Non-commutative Arithmetic Circuits, which compute polynomials over the free non-commutative polynomial ring F, where variables do not commute. We consider circuits that are restricted in the ways in which they can compute monomials: this can be seen as restricting the families of parse trees that appear in the circuit. Such restrictions capture essentially all non-commutative circuit models for which lower bounds are known. We prove several results about such circuits.
- We show explicit exponential lower bounds for circuits with up to an exponential number of parse trees, strengthening the work of Lagarde, Malod, and Perifel (ECCC 2016), who prove such a result for Unique Parse Tree (UPT) circuits which have a single parse tree.
- We show explicit exponential lower bounds for circuits whose parse trees are rotations of a single tree. This simultaneously generalizes recent lower bounds of Limaye, Malod, and Srinivasan (Theory of Computing 2016) and the above lower bounds of Lagarde et al., which are known to be incomparable.
- We make progress on a question of Nisan (STOC 1991) regarding separating the power of Algebraic Branching Programs (ABPs) and Formulas in the non-commutative setting by showing a tight lower bound of n^{Omega(log d)} for any UPT formula computing the product of d n*n matrices.
When d <= log n, we can also prove superpolynomial lower bounds for formulas with up to 2^{o(d)} many parse trees (for computing the same polynomial). Improving this bound to allow for 2^{O(d)} trees would yield an unconditional separation between ABPs and Formulas.
- We give deterministic white-box PIT algorithms for UPT circuits over any field (strengthening a result of Lagarde et al. (2016)) and also for sums of a constant number of UPT circuits with different parse trees
Greenwich Astrographic Catalogue. Catalogue of stars within 3° of the North Pole, under the Direction of F.-W. Dyson, astronomer royal. Part of volume III
No full textLagarde I. Greenwich Astrographic Catalogue. Catalogue of stars within 3° of the North Pole, under the Direction of F.-W. Dyson, astronomer royal. Part of volume III. In: Bulletin astronomique, tome 30, 1913. pp. 207-208
Grundlehren der Hydraulik oder desjenigen Theiles der Mechanik welcher von der Bewegung und dem Widerstande flüssiger Materien handelt
No full textVon Abel BürjaVorlageform des Erscheinungsvermerks: Berlin, bei F. T. Lagarde, 1792
Faremoutiers (Seine-et-Marne). Abbaye.
No full textLagarde F. Faremoutiers (Seine-et-Marne). Abbaye.. In: Archéologie médiévale, tome 21, 1991. pp. 307-308
Faremoutiers (Seine-et-Marne). Abbaye.
No full textLagarde F. Faremoutiers (Seine-et-Marne). Abbaye.. In: Archéologie médiévale, tome 21, 1991. pp. 307-308
Acute hyperthermia and hypoxia resistances of 6 isogenic lines of rainbow trout at early and late ages
No full textThe datasets are 1) the resistance phenotypes of 6 isogenic lines of rainbow trout challenged to acute hypoxia stress at an early stage (182-187 days post-hatching), 2) the resistance phenotypes of 6 isogenic lines of rainbow trout challenged to acute hyperthermia stress at an early stage (182-187 days post-hatching), 3) the resistance phenotypes of 6 isogenic lines of rainbow trout challenged to acute hypoxia stress at a late stage (455-460 days post-hatching), and 4) the resistance phenotypes of 6 isogenic lines of rainbow trout challenged to acute hyperthermia stress at a late stage (455-460 days post-hatching). The environmental conditions during resistance phenotyping are also given in each of the 4 datasets. Resistance phenotypes were measured as the time before loss of equilibrium.
All the information about the rearing and the phenotyping of isogenic lines are provided in the open-access article:
"Lagarde, H., Phocas, F., Pouil, S., Goardon, L., Bideau, M., Guyvarc’h, F., Labbé, L., Dechamp, N., Prchal, M., Dupont-Nivet, M., Lallias, D., 2023. Are resistances to acute hyperthermia or hypoxia stress similar and consistent between early and late ages in rainbow trout using isogenic lines? Aquaculture 562, 738800. https://doi.org/10.1016/j.aquaculture.2022.738800
Compte rendu de Bergquist (U.), Damascelli (D.), Frimston (R.), Lagarde (P.), Odersky (F.), Reinhartz (B.) Commentaire du règlement européen sur les successions
No full textBergquist (U.), Damascelli (D.), Frimston (R.), Lagarde (P.), Odersky (F.), Reinhartz (B.). – Commentaire du règlement européen sur les successions, Dalloz, Paris, 2015. – 320 p. – ISBN : 9782247141456International audienc
Rapport III.2. Modèle mathématique appliqué à l'étude d'une nappe alluviale en exploitation dans un bassin versant de montagne
No full textPietraru V., Chouteau A. F., Cortes A., Lagarde A. Rapport III.2. Modèle mathématique appliqué à l'étude d'une nappe alluviale en exploitation dans un bassin versant de montagne. In: Les eaux souterraines et la gestion des eaux. Progrès - qualité - quantité. Vingt et unièmes journées de l'hydraulique. Sophia-Antipolis, 29-31 janvier1991. Tome 3, 1991
- …
