SciELO

Variation in male reproductive system characters in Corydoradinae (Loricarioidei: Callichthyidae) reflects the occurrence of different lineages in this subfamily

Callichthyidae comprises a well-corroborated monophyletic group divided into two subfamilies: Corydoradinae and Callichthyinae. A recent proposal, based on molecular data, suggests that Corydoradinae ...
TheServerSide

How do I find the Java String length?

Community driven content discussing all aspects of software development from DevOps to design patterns. Follow these steps to find the length of a String in Java: Declare a variable of type String ...
GitHub

Find the Index of the First Occurrence in a String

I propose to add the "Find the Index of the First Occurrence in a String" problem to the repository. This problem involves locating the index of the first occurrence of a substring (needle) within a ...
IEEE

Learning co-occurrence strokes for scene character recognition based on spatiality embedded dictionary

Abstract: Robust scene-text-extraction system can be used in lots of areas. In this work, we propose to learn co-occurrence of local strokes for robust character recognition by using a spatiality ...
Scientific Research Publishing

Edwards, P.P. and Slenko, M.J. (1983) On the Occurrence of Metallic Character in the Periodic Table of the Elements. Journal of Chemical Education, 60, 691.

ABSTRACT: A well-known hazardous metal and top contaminant in wastewater is hexavalent chromium. The two forms of most commonly found chromium are chromate ( CrO 4 2− ) and dichromate ( Cr 2 O 7 2− ).
Nature

Precious Stones, a Popular Account of their Characters, Occurrence and Applications, with an Introduction to their Determination, for Mineralogists, Lapidaries, Jewellers, &c ...

THE publication in 1890 by the Scientific Publishing Company of New York of Dr. G. F. Kunz's valuable “Gems and Precious Stones of North America” showed for the first time the possibility of producing ...