Optimum Timing of Potassium Nitrate Spray Applications to `French' Prune Trees

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Branch-and-Prune trees with bounded width

The Molecular Distance Geometry Problem, which asks to find the embedding in R of a given weighted undirected graph, is a good model for determining the structure of proteins given a set of inter-atomic distances [6,4]. Its generalization to R is called Distance Geometry Problem (DGP), which has applications in wireless sensor networks [2] and graph drawing. In general, the MDGP and DGP implici...

متن کامل

Using Combinatorics to Prune Search Trees: Independent and Dominating Set

We introduce a surprisingly simple technique to design and analyze algorithms based on search trees, that significantly improves many existing results in the area of exact algorithms. The technique is based on measuring the progress of Branch & Bound algorithms by making use of a combinatorial relation between the average and maximum dual degrees of a graph. By dual degree of a vertex, we mean ...

متن کامل

Optimum Alphabetic Binary Trees

We describe a modiication of the Hu{Tucker algorithm for constructing an optimal alphabetic tree that runs in O(n) time for several classes of inputs. These classes can be described in simple terms and can be detected in linear time. We also give simple conditions and a linear algorithm for determining, in some cases, if two adjacent nodes will be combined in the optimal alphabetic tree.

متن کامل

Optimum Communication Spanning Trees

Given a set of nodes N (i 1, 2, ..., n) which may represent cities and a set of requirements ria which may represent the number of telephone calls between N and N j, the problem is to build a spanning tree connecting these n nodes such that the total cost of communication of the spanning tree is a minimum among all spanning trees. The cost of communication for a pair of nodes is r;a multiplied ...

متن کامل

Theoretical study of ferroelectric potassium nitrate

We present a detailed study of the structural behavior and polarization reversal mechanism in phase III of KNO3, an unusual ferroelectric material in which the nitrate groups rotate during polarization reversal. This material was one of several studied in a previous work O. Diéguez and D. Vanderbilt, Phys. Rev. Lett. 96, 056401 2006 where methods were described for computing curves of energy ve...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of the American Society for Horticultural Science

سال: 1996

ISSN: 0003-1062,2327-9788

DOI: 10.21273/jashs.121.2.326