We classify all the embeddings of Pn in a Grassmannian Gr(1, N) such that the composition with the Plücker embedding is given by a linear system of cubics on Pn. As a direct corollary, we prove that every vector bundle giving such an embedding, splits if n ≥ 3.

objective: attention deficit hyperactivity disorder (adhd) is a chronic, highly prevalent neurodevelopmental disorder which affects 9% of school-age children. triple p-positive parenting program is an evidence-based parenting program reported to be useful in the management of this disorder. the aim of this randomized controlled trial was to evaluate the effectiveness of triple p in mothers of a...

Let G be a finite abelian group and E a subset of it. Suppose that we know for all subsets T of G of size up to k for how many x ∈ G the translate x + T is contained in E. This information is collectively called the k-deck of E. One can naturally extend the domain of definition of the k-deck to include functions on G. Given the group G when is the k-deck of a set in G sufficient to determine th...

The author acknowledges a TMR grant of the European Union. I am grateful to the Ministry of Planning of Rwanda which provides me with the data, and in which I worked from 1984 to 1988 as a technical adviser for the French Cooperation and Development Ministry. I thank participants in seminars at University of Oxford, INRAIDEI at Toulouse, and STICERD at the London School of Economics for their c...

The present Standard Model prediction for muon g − 2 is reviewed. Emphasis is put in discussing the main hadronic uncertainties. December 2001 Invited talk at “Kaon 2001”, 6-13 June 2001, Pisa, Italy. Work supported in part by the European Union TMR Network EURODAPHNE (Contract No. ERBFMX-CT98-0169), by MCYT, Spain (Grant No. FPA2000-1558), and by Junta de Andalućıa, (Grant No. FQM-101).

A scale height of the vertical water vapor distribution in the troposphere is shown to be related to the rate at which the total integrated water vapor (IWV) decorrelates with horizontal separation. This relationship is based on the departure from simple Kolmogorov behavior of the turbulence structure of the IWV as the horizontal separation becomes a significant fraction of the scale height of ...

objective: considering the use of triple antibiotic paste (tap) for root canal treatment of open apex teeth, this study aimed to assess the effect of tap and calcium hydroxide (ch) on bond strength of composite to dentin.   methods: this in-vitro study was conducted on 32 extracted human premolar teeth. after disinfection with 2% thymol solution, the enamel on the buccal surface of specimens wa...

objective: in necrotic immature teeth, intra canal medicaments such as triple antibiotic paste (tap) and calcium hydroxide (ch) are used for root canal disinfection and regeneration treatment. however, the effect of these medicaments on dental pulp fibroblasts has yet to be known. this study aimed to assess the cytotoxicity of ch and tap against cultured human dental pulp fibroblasts (hdpfs) ob...