Results 121 to 130 of about 171,357 (365)

Evaluation of in-vitro antibacterial effect of crude venom of Pseudocerastes Persicus snake [PDF]

open access: yesInternational Archives of Health Sciences
Objectives: This study aimed to assess the antibacterial activity of the crude venom of Pseudocerastes persicus against some Gram-negative and Gram-positive bacteria using an antimicrobial susceptibility test.Methods: The susceptibility of Methicillin ...
Behrooz Fathi   +2 more
doaj   +1 more source

Partially Directed Snake Polyominoes [PDF]

open access: yesarXiv, 2013
The goal of this paper is to study the family of snake polyominoes. More precisely, we focus our attention on the class of partially directed snakes. We establish functional equations and length generating functions of two dimensional, three dimensional and then $N$ dimensional partially directed snake polyominoes.
arxiv  

Bioimaging of sense organs and the central nervous system in extant fishes and reptiles in situ: A review

open access: yesThe Anatomical Record, EarlyView.
Bioimaging of the sense organs and brain of fishes and reptiles. Left panel: 3D reconstruction of the head and brain of the deep‐sea viperfish Chauliodus sloani following diceCT. Right panel: A 3D reconstruction of a 70‐day‐old embryo head of the bearded dragon Pogona vitticeps following diceCT, showing the position of the segmented brain within the ...
Shaun P. Collin   +9 more
wiley   +1 more source

Hadí encyklopedie egyptského kouzelníka: z textů v pohřební komoře kněze lufay v Abúsíru // A Snake Encyclopaedia of an Egyptian Magician: glimpses into the texts of the burial chamber of lufaa at Abusir [PDF]

open access: yesPražské Egyptologické Studie, 2016
The burial chamber decoration of the shaft tomb oflufaa atAbusir (dated to the turn ofthe 261hf271h Dynasties) is exceptional with regards to both its extent and the featured topics. All walls of the chamber a s well as the outer and inner sarcophagi
Renata Landgráfová, Jiří Janák
doaj  

Snake graph calculus and cluster algebras from surfaces II: Self-crossing snake graphs [PDF]

open access: yesarXiv, 2014
Snake graphs appear naturally in the theory of cluster algebras. For cluster algebras from surfaces, each cluster variable is given by a formula which is parametrized by the perfect matchings of a snake graph. In this paper, we continue our study of snake graphs from a combinatorial point of view.
arxiv  

A Cannibal Snake [PDF]

open access: yesNature, 1885
WITH reference to notes as to Ophiophagous snakes, which appeared at pp. 216, 269, 312, and 408 of the last volume of NATURE, I inclose a communication received by me this morning from Borneo. The habit seems general, and, according to the above letters, not confined to venomous or non-venomous varieties.
openaire   +2 more sources

Synapsids and sensitivity: Broad survey of tetrapod trigeminal canal morphology supports an evolutionary trend of increasing facial tactile specialization in the mammal lineage

open access: yesThe Anatomical Record, EarlyView.
Abstract The trigeminus nerve (cranial nerve V) is a large and significant conduit of sensory information from the face to the brain, with its three branches extending over the head to innervate a wide variety of integumentary sensory receptors, primarily tactile.
Juri A. Miyamae   +4 more
wiley   +1 more source

Recent progress in the development of smart supercapacitors

open access: yesSmartMat, Volume 4, Issue 2, April 2023., 2023
Recently, with the continuous development of human society and the continuous innovation of technologies, the intelligence era has arrived. To meet the requirements of the normal operation of intelligent devices, the key point lies in the development of smart energy storage devices. Thereinto, smart supercapacitors have been of wide concern and studied
Chuanyin Xiong   +3 more
wiley   +1 more source

Regulation of 11β-HSD1 reductase and the HPA axis by long-snake moxibustion in kidney-yang deficiency rats

open access: yesHeliyon
Background: Long-snake moxibustion can improve hypothalamic-pituitary-adrenal (HPA) axis function in patients with kidney-yang deficiency (KYDS). 11β-HSD1 controls the HPA axis by boosting CORT production via reductase activity.
Hui Huang   +9 more
doaj  

Subdivision based snakes for contour detection [PDF]

open access: yesarXiv, 2018
In this paper we propose a method for computing the contour of an object in an image using a snake represented as a subdivision curve. The evolution of the snake is driven by its control points which are computed minimizing an energy that pushes the snake towards the boundary of the interest region.
arxiv  

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