2. Claim. A sequence can have at most one limit. Proof: Suppose L and L′ be limits of a sequence. Then there exists an open interval I containing L and an open interval I ′ containing L′ and both of these intervals contain all but a finite number of terms of the sequence. If L 6= L′, I and I ′ can be chosen to be disjoint which (exercise) leads to a contradiction. Thus, it must be that L = L′.

Seedlings of aubergine (Solanum melongena L.) cv. ‘Rima’ were used as scion (R) and control (non-grafted) and rootstock (self-grafted) (RR), while two hybrid tomatoes ‘Heman’ (Lycopersicon hirsutm) and ‘Primavera’ (Lycopersicon esculentum) were used as rootstocks. Grafted and non-grafted plants were grown in the greenhouse and in the open-field. Grafted plants Rima and Heman (RH) were more vigo...

Based on the improvement of Open L-system, this paper presents a four-layer model of plant growth visualization. Take Radix Isatidis for example, the paper carries on morphologic model of its base leaves growing period and eco-physiological model about temperature and growth rate. The prototype system design and development are also discussed on the base of this four-layer model. The results sh...

We state a number of problems suggested by recent work on Lp analogs of Cuntz algebras, UHF algebras, group C*-algebras, and crossed products.

Consider the Schrödinger operator A = −∆2 + V acting on space C ∞ 0 (D), where D is an open domain in R. The main purpose of this paper is to present the L∞(D, dx)-uniqueness for Schrödinger operators which is equivalent to the L1(D, dx)-uniqueness of weak solutions of the heat diffusion equation associated to the operator A.

Proteins, under native conditions, fold to specific 3D structures according to their 1D amino acid sequence, which in turn is defined by the genetic code. The specific shape of a folded protein is a strong indicator of its function in the cell. The mechanisms involved in protein folding are not well understood and predicting the final conformation of a folded protein from its amino acid sequenc...

4th International Workshop on Functional-Structural Plant Models, 7-11 june 2004 –Montpellier, France Edited by C. Godin et al., pp. 194 Lighting virtual crops: the CARIBU solution for open L-systems Michaël Chelle , Jim Hanan, Hervé Autret 1 INRA UMR Environnement et Grandes cultures 78850 Thiverval-grignon – France [email protected] 2 Advanced Computational Modelling Centre, The Universi...

The goal of this study was to determine the effects of the L-type calcium channel blockers verapamil and diltiazem on the currents of voltage-gated potassium channel (fKv1.4ΔN), an N-terminal-deleted mutant of the ferret Kv1.4 potassium channel. Measurements were made using a two electrode voltage clamp technique with channels expressed stably in Xenopus oocytes. The fKv1.4ΔN currents displayed...