Výsledky vyhledávání - "Hartshorne, R."

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On the intersection of ACM curves in $\PP^3$

Bezout's theorem gives us the degree of intersection of two properly intersecting projective varieties. As two curves in P^3 never intersect properly, Bezout's theorem cannot be directly used to bound the number of intersection points of such curves.

Externí odkaz: http://arxiv.org/abs/1403.2840

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Codimension 3 Arithmetically Gorenstein Subschemes of projective $N$-space

Autor: Hartshorne, R., Sabadini, I., Schlesinger, E.

Publikováno v: Ann. Inst. Fourier, 58 (2008), no. 6, 2037--2073.

We study the lowest dimensional open case of the question whether every arithmetically Cohen--Macaulay subscheme of $\mathbb{P}^N$ is glicci, that is, whether every zero-scheme in $\mathbb{P}^3$ is glicci. We show that a set of $n \geq 56$ points in

Externí odkaz: http://arxiv.org/abs/math/0611478

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Akademický článek

Thin-layer vs. semi-infinite diffusion in cylindrical pores: A basis for delineating Fickian transport to identify nano-confinement effects in voltammetry

Autor: Ward, Kristopher R., Xiong, Linhongjia, Lawrence, Nathan S., Hartshorne, R. Seth, Compton, Richard G.

Publikováno v: In Journal of Electroanalytical Chemistry 1 August 2013 702:15-24

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Akademický článek

Nanoparticle modified electrodes can show an apparent increase in electrode kinetics due solely to altered surface geometry: The effective electrochemical rate constant for non-flat and non-uniform electrode surfaces

Autor: Ward, Kristopher R., Gara, Matthew, Lawrence, Nathan S., Hartshorne, R. Seth, Compton, Richard G.

Publikováno v: In Journal of Electroanalytical Chemistry 15 April 2013 695:1-9

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Akademický článek

Modelling the steady state voltammetry of a single spherical nanoparticle on a surface

Autor: Ward, Kristopher R., Lawrence, Nathan S., Seth Hartshorne, R., Compton, Richard G.

Publikováno v: In Journal of Electroanalytical Chemistry 1 September 2012 683:37-42

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Coaching Novice Inservice University Lecturers: From Face-To-Face Supervision to Online Video Tagging

Autor: van der Zwaard, R., Bannink, A., Ferdig, R.E., Baumgartner, E., Hartshorne, R., Kaplan-Rakowski, R., Mouza, C.

Publikováno v: Teaching, Technology, and Teacher Education during the COVID-19 Pandemic: Stories from the Field, 521-525
STARTPAGE=521;ENDPAGE=525;TITLE=Teaching, Technology, and Teacher Education during the COVID-19 Pandemic

This study reports on the switch from face-to-face coaching sessions - with novice university lecturers on video footage of one of their regular seminars (recorded pre-Covid) - to an online interactive video-enhanced observation (VEO) program. We sho

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=narcis______::370ae2bb404ec41902d4017273fd5e36
https://dare.uva.nl/personal/pure/en/publications/coaching-novice-inservice-university-lecturers-from-facetoface-supervision-to-online-video-tagging(c0c87fef-6f47-4d21-b2f0-3f2ebaea8eb5).html

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Action Research on Remote Teaching as an Instrument for Reflection on Online and Face-To-Face Teaching

Autor: Bannink, A., van der Zwaard, R., Ferdig, R.E., Baumgartner, E., Hartshorne, R., Kaplan-Rakowski, R., Mouza, C.

Publikováno v: Teaching, Technology, and Teacher Education during the COVID-19 Pandemic: Stories from the Field, 489-492
STARTPAGE=489;ENDPAGE=492;TITLE=Teaching, Technology, and Teacher Education during the COVID-19 Pandemic

In this paper we report on an action research project on remote teaching that we designed for students of the preservice graduate teacher education program at the University of Amsterdam when schools closed due to the Covid-19 pandemic. The students

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=narcis______::e75affb477af01ba7a325b806400217f
https://dare.uva.nl/personal/pure/en/publications/action-research-on-remote-teaching-as-an-instrument-for-reflection-on-online-and-facetoface-teaching(a3783c2c-e621-4a71-bdce-3b6d7e293219).html

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Akademický článek

Complications Related to Intra-aortic Balloon Pump in Cardiac Surgery: A Decade Later

Autor: Elahi, M.M. ^*, Chetty, G.K., Kirke, R., Azeem, T., Hartshorne, R., Spyt, T.J.

Publikováno v: In European Journal of Vascular & Endovascular Surgery 2005 29(6):591-594

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Simple D-module components of local cohomology modules

Autor: Polini, C, Hartshorne, R

Publikováno v: Polini, C; & Hartshorne, R. (2016). Simple D-module components of local cohomology modules. UC Berkeley: Retrieved from: http://www.escholarship.org/uc/item/4nb4s45c

For a projective variety V in P^n over a field of characteristic zero, with homogeneous ideal I in A = k[x0,x1,...,xn], we consider the local cohomology modules H^i_I(A). These have a structure of holonomic D-module over A, and we investigate their f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f304ffa32a971dfd244b174aa74b06c
https://escholarship.org/uc/item/4nb4s45c

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Twenty points in p3

Autor: Eisenbud, D, Hartshorne, R, Schreyer, FO

Publikováno v: Eisenbud, D; Hartshorne, R; & Schreyer, FO. (2015). Twenty points in p3. UC Berkeley: Retrieved from: http://www.escholarship.org/uc/item/22w7x33m

© Cambridge University Press 2015. Using the possibility of computationally determining points on a finite cover of a unirational variety over a finite field, we determine all possibilities for direct Gorenstein linkages between general sets of poin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::7f72763b4e5286f62caf7dab383983c4
http://www.escholarship.org/uc/item/22w7x33m

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