All tree leaves have an outer layer called the epidermis, which can also be used in the identification process. This leaf "skin" always has a waxy cover called the cuticle and varies in thickness ...

Here are United States Forest Service geographic maps defining the 20 major forest cover types in the United States and where common trees are most often located based on frequency of occurrence ...

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Nature Genetics - Question 1 How does one find a gene of interest and determine that gene's structure? Once the gene has been located on the map, how does one easily examine other ...

When the linden trees bloom, in scented New York City, it is time to make linden flower tea. Up, down, across the country (and across the temperate Northern Hemisphere), species of Tilia begin to ...

We develop and analyze methods for computing provably optimal maximum a posteriori probability (MAP) configurations for a subclass of Markov random fields defined on graphs with cycles. By decomposing ...

One of the oldest universities in the United States, the University of Delaware traces its roots to 1743. The school’s first name was Newark College, later becoming Delaware College. In 1921, it was ...

We thus use a modified tree structure based on the classical frequent-pattern tree to improve its performance. A tree-based mining algorithm is also proposed to mine temporal fuzzy utility itemsets ...