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We establish an exactly tight relation between reversiblepebblings of graphs and Nullstellensatz refutations of pebbling formulas,showing that a graph G can be reversibly pebbled in time t and space s if and only if there is a Nullstellensatz refutation of the pebbling formulaover G in size t + 1 and degree s (independently of the field in whichthe Nullstellensatz refutation is made). We use this

The Theory of Characteristic Modes provides a convenient tool for designing multi-antennas for MIMO applications, as it enables orthogonal radiation patterns to be excited in a given antenna structure. Moreover, the frequency behavior of the modes reveals interesting wideband properties of the structure. However, the tracking of characteristic modes over frequency remains a challenge, especially w

https://www.khm.lu.se/en/sites/khm.lu.se.en/files/transfer_application_khm.pdf - 2026-06-12

Introduction: There is an ongoing digital revolution in the field of Parkinson's disease (PD) for the objective measurement of motor aspects, to be used in clinical trials and possibly support therapeutic choices. The focus of remote technologies is now also slowly shifting towards the broad but more “hidden” spectrum of non-motor symptoms (NMS). Methods: A narrative review of digital health techn

Malmö Preventive Project Department of Clinical Sciences Skåne University Hospital, Malmö Lund UniversityReport byAnders Dahlin Peter NilssonMalmö Preventive Project - Diabetes EndpointsEnd of follow-up: 31 December 2016 Report: 12 April 2018 General informationAn individual with diabetes can be characterized as either prevalent or incident with respect to diabetes onset in relation to the time of

https://www.malmo-kohorter.lu.se/malmo-forebyggande-medicin-mfm/uppfoljning-mfm/mpp-diabetes-endpoint-report-2017 - 2026-06-11

This paper presents a double directional analysis of vehicle-to-vehicle channel measurements conducted in three different traffic scenarios. Using a high-resolution algorithm, we derive channel parameters like Angle-of-Arrival (AOA), Angle-of-Departure (AOD), propagation delay and Doppler shift and identify underlying propagation mechanisms by combining these estimates with maps of the measurement

Ny teknik lockar till lek för barn med funktionshinder – Vetenskap och Hälsa Hoppa till innehåll Vetenskap och hälsa Populärvetenskapligt om medicinsk forskning i Skåne Teman Podd Tidskrift Prenumerera Om webbplatsen Kontakt Sök Sök Ny teknik lockar till lek för barn med funktionshinder 2013-09-18 ⚠️ Den här artikeln är mer än 5 år gammal. Nya forskningsrön kan ha tillkommit. Foto: Colourbox Forsk

https://www.vetenskaphalsa.se/ny-teknik-lockar-till-lek-for-barn-med-funktionshinder/ - 2026-06-12

Land Use/Land Cover (LULC) maps can be effectively produced by cost‐effective and frequent satellite observations. Powerful cloud computing platforms are emerging as a growing trend in the high utilization of freely accessible remotely sensed data for LULC mapping over largescale regions using big geodata. This study proposes a workflow to generate a 10 m LULC map of Europe with nine classes, ELUL