Compared with other fast DNA extraction methods, the cotton leaf DNA extraction method is good in DNA quality and suitable for PCR (polymerase chain reaction) analysis; compared with an existing cotton leaf DNA extraction method of CTAB (cetyl trimethyl ammonium bromide), steps are simplified, ...
#dates :utility methodsforjava.util.Date objects: formatting, component extraction, etc.#calendars : analogous to #dates , but for java.util.Calendar objects. #numbers :utility methodsforformatting numeric objects.#strings :utility methodsforString objects: contains, startsWith, prepending/appending, ...
Methanol was found to be most effective significant solvent for extraction of phenolic compound than the other solvent used in the study. The total phenolic content of methanolic leaf extracts was found to be 42.77 μg of GAE/g than the aqueous and petroleum ether extracts which consisting ...
the method has convenient operation and simple process by adopting the direct recrystallization and is favorable for extracting a great amount of high-purity rhamnazin; and recrystallization is performed by using the...
For traditional ML, feature extraction is generally completed manually, it is laborious and requires experience and professional knowledge, therefore, deep learning is becoming a hot subject since it could let the computer automatically learn features from images and eliminates the complex manual informati...
#dates: methods for java.util.Date objects: formatting, component extraction, etc. #calendars: analogous to #dates, but for java.util.Calendar objects. #numbers: methods for formatting numeric objects. #strings: methods for String objects: contains, startsWith, prepending/appending, etc. #objects...
Leaf pectin product has a great potential in food market; however, due to the low extraction efficiency and poor pectin properties, its applications are limited. To obtain high yield leaf pectin with better viscosity and gelling properties, five pectin extraction methods, including hydrothermal, acidi...
Y. Critical analysis of current methods for assessing the in vitro antioxidant and antibacterial activity of plant extracts. Food Chem. 172, 814–822 (2015). Article CAS Google Scholar Sultana, B., Anwar, F. & Ashraf, M. Effect of extraction solvent/technique on the antioxidant activity of...
3Materials and Methods In many applications it is always important to enhance the quality of the captured image before any real processing can start. Particularly, in leaf classification the process we used will be run using four steps - input, preprocessing, feature extraction and classification. ...
Feature extraction techniques thus play a vital role in such systems. The paper emphasizes on the review of hand-crafted and deep learning based feature extraction with their merits and demerits. It provides a comprehensive discussion on a variety of image features such as color, texture, and ...