Theory predicts the evolution of alternative male social tactics when intense competition coupled with the superior competitive ability of some individuals limits access to reproductive opportunities by others.How selection has shaped alternative social tactics may be especially interesting in long-lived species where size among sexually mature mal
The population of P.xiphophorus in Lake Faro exhibits variation in the form of caudal seta V.In some specimens of both sexes, this seta is spatulate but in others it is slender and unmodified.Occasional specimens are asymmetrical.In addition to this variation in caudal seta form, the Lake Faro population displays variation in male body length and i
Classical encryption methods depend on two basic encryption method, namely MONO ALPHABET and POLY ALPHABET.In this research, Thermal Cutout we developed a hybrid encryption algorithm to overcome the weaknesses in both methods and employed the basic methods of themselves.The output ciphertext is characterized with the high security when it does not
A descriptive cross NEFF D94QFM1N0B N50 Built In 90cm 3 Speeds A Chimney Cooker Hood Stainless touch sectional study to have normal values of the bead circumference of under one year old children in Dr.Pirngadi Hospital Medan had been done during january to February 1990.The sample size determined based on formula, was 356 (178 boys and 178 girls).