The von Koch snowflake curve is a mathematical curve, and is being used as antenna in wireless communications. There are various variants of the Koch curve scattered in literature. This paper attempts to present a critical review of the variants of Koch curve.

Items that stand out from their surroundings, that is, those that attract attention, are considered to be salient. Salience is generated by input features in many stimulus dimensions, like motion (M), color (C), orientation (O), and others. We focus on bottom-up salience generated by contrast between the feature properties of an item and its surroundings. We compare the singleton search reactio...

Items that stand out from their surroundings, that is, those that attract attention, are considered to be salient. Salience is generated by input features in many stimulus dimensions, like motion (M), color (C), orientation (O), and others. We focus on bottom–up salience generated by contrast between the feature properties of an item and its surroundings. We compare the singleton search reactio...

Background: Skin eruption is a disease that it is because of skin necrosis and adolescence and youth depression. The some species of Staphylococcuss are agent of this disease. There isn’t effective drug for curing of this disease. Many of medicinal plants (e.x. Stachys inflata Benth.) have anti- bacterial compounds and they can be used as a drug to cure skin eruption disease. Objective: This r...

The genus Curicaberis gen. nov. is described to include the type species, Curicaberis ferrugineus (C.L. Koch, 1836) comb. nov., and eight other species transferred from Olios Walckenaer, 1837: C. abnormis (Keyserling, 1884) comb. nov., C. annulatus (F.O. Pickard-Cambridge, 1900) comb. nov., C. bibranchiatus (Fox, 1937) comb. nov., C. ensiger (F.O. Pickard-Cambridge, 1900) comb. nov., C. ferrugi...

(1) Persistence of original atrioventricular (A-V) canal tissue (Mall, 1912; Koch, 1922). (2) New formation. (a) In situ-A-V canal and ventricle (Wahlin, 1935; Sanabria, 1936). (b) From sinus musculature-with secondary migration distally (Retzer, 1908). (c) From A-V canal with secondary migration.distally (Shaner, 1929; Walls, 1947). (d) From ventricle with secondary migration proximally (Stien...

Five new spider species of the genus Pholcus Walckenaer, 1805, P. duryun sp. nov. , hwaam mohang worak and yangpyeong belonging to phungiformes group in family Pholcidae C. L. Koch, 1850, are newly described from South Korea. These were collected mixed forests mountainous, hilly, coastal terrains. This study provides diagnoses, detailed descriptions, distribution maps, taxonomic photographs the...