Revision of Dadagulella gen. nov., the “Gulella radius group” (Gastropoda: Streptaxidae) of the eastern Afrotropics, including six new species and three new subspecies [PDF]
The genus Dadagulella gen. nov. is described to include 16 species of small, dentate, ovateacuminate Afrotropical snails. An identification key is provided and biogeography, anatomy and systematics are discussed. The type species is the Kenyan D. radius (
Rowson, Ben, Tattersfield, Peter
core +3 more sources
Malignant disease of the penis occurs almost invariably as epithelial carcinoma and begins with about equal frequency on the inner surface of the prepuce or upon the glans. According to Jacobson, its mode of commencement is varied. It appears most frequently as: 1. A wart or warty excrescence. 2.
openaire +3 more sources
A bone fide atypical fibroxanthoma of penis
Malignant mesenchymal tumors of the penis are very rare and they have vascular origin. We present a case of a 71-year-old man with a painless nodule of 2.0 cm in diameter located in the penile foreskin.
Roberto Cuomo+3 more
doaj +1 more source
Formulas for the Number of Weak Homomorphisms from Paths to Rectangular Grid Graphs [PDF]
A weak homomorphism from a graph G to a graph H is a mapping f from V(G) to V(H), where either f(x) = f(y) or {f(x), f(y)} is an element of E(H), and this holds for all {x, y} in E(G). A rectangular grid graph is formed by taking the Cartesian product of two paths.
arxiv
Incidence of Urethral Stricture in Patients with Adult Acquired Buried Penis
Introduction. Concealed-buried penis is an acquired condition associated with obesity, challenging to both manage and repair. Urethral stricture is a more common disorder with multiple etiologies. Lichen sclerosus is a significant known cause of urethral
A. Liaw, Lanette Rickborn, C. McClung
semanticscholar +1 more source
From morphology to molecules: A combined source approach to untangle the taxonomy of Clessinia (Gastropoda, Odontostomidae), endemic land snails from the Dry Chaco ecoregion [PDF]
Background: Land gastropods of the Dry Chaco merit special attention because they comprise a highly diverse but barely studied group. Clessinia Doering, 1875 are typical inhabitants of this ecoregion. The inclusion of their distribution areas into Spixia
Beltramino, Ariel Anibal+3 more
core +2 more sources
Parachute technique for partial penectomy
PURPOSE: Penile carcinoma is a rare but mutilating malignancy. In this context, partial penectomy is the most commonly applied approach for best oncological results.
Fernando Korkes+5 more
doaj +1 more source
Penile fracture: A rare case of simultaneous rupture of the one corpus cavernosum and complete urethral rupture [PDF]
Introduction. Penile fracture is a traumatic rupture of tunica albuginea and the tumescent corpora cavernosa due to the nonphysiological bending of the penile shaft, presenting with or without rupture of corpus spongiosum and urethra.
Nale Đorđe+2 more
doaj +1 more source
Backflipping with Miniature Quadcopters by Gaussian Process Based Control and Planning [PDF]
The paper proposes two control methods for performing a backflip maneuver with miniature quadcopters. First, an existing feedforward control approach is improved by finding the optimal sequence of motion primitives via Bayesian optimization, using a surrogate Gaussian Process model.
arxiv
Penis Allotransplantation in Beagle Dog
This is an original research of penis allotransplantation. The paper presents an experiment allogenic penis transplantation model in Beagles, with a focus on recovery of blood supply and changes in tissue architecture. Twenty adult Beagles were allocated
Yongbin Zhao+6 more
semanticscholar +1 more source