On affine planes with 3-regular group of projectivities

1985 ◽  
Vol 18 (3) ◽  
Author(s):  
Martin Funk
Keyword(s):  
Affine Planes ◽  
Regular Group ◽  
Group Of Projectivities

Commutative nil-clean and $\pi$-Regular Group Rings

2019 ◽  
Vol 2019 (3) ◽  
pp. 33-39
Author(s):  
P.V. Danchev
Keyword(s):  
Group Rings ◽  
Regular Group

Erdélyi–Kober fractional integrals and radon transforms for mutually orthogonal affine planes

2020 ◽  
Vol 23 (4) ◽  
pp. 967-979
Author(s):  
Boris Rubin ◽  
Yingzhan Wang
Keyword(s):  
Fractional Integrals ◽  
Radon Transforms ◽  
Affine Planes ◽  
Inversion Formulas ◽  
Radial Functions ◽  
Compactly Supported ◽  
Radial Case ◽  
Compactly Supported Functions

AbstractWe apply Erdélyi–Kober fractional integrals to the study of Radon type transforms that take functions on the Grassmannian of j-dimensional affine planes in ℝn to functions on a similar manifold of k-dimensional planes by integration over the set of all j-planes that meet a given k-plane at a right angle. We obtain explicit inversion formulas for these transforms in the class of radial functions under minimal assumptions for all admissible dimensions. The general (not necessarily radial) case, but for j + k = n − 1, n odd, was studied by S. Helgason [8] and F. Gonzalez [4, 5] on smooth compactly supported functions.

Effect of enhanced recovery after surgery management combined with nano-antibacterial dressing during perioperative nursing practice on rehabilitation of patients with gynecological tumor

2021 ◽  
Vol 11 (7) ◽  
pp. 1064-1070
Author(s):  
Hongping Wang ◽  
Lili Chen ◽  
Peiyang Chen ◽  
Wanwan Huang ◽  
Jianping Wang
Keyword(s):  
Nursing Care ◽  
Health Knowledge ◽  
Enhanced Recovery ◽  
Silver Content ◽  
Enhanced Recovery After Surgery ◽  
Gynecological Cancer ◽  
Self Care ◽  
Perioperative Period ◽  
Regular Group ◽  
Nano Silver

The nano-silver antibacterial dressing is processed and formed after being expanded and cut by medical degreased gauze and nano-silver solution. The nano-silver content is 0.4%–1.0% of the dressing mass (the nano-silver content per square meter of the dressing is 0.28–0.7 g). Nano silver plays an auxiliary role in reducing wound infections. This study is the first to report the rehabilitative effect of enhanced recovery after surgery (ERAS) management combined with nano antibacterial dressing in the perioperative period of gynecological cancer. The times until first exhaust, first defecation, ambulation, and the duration of hospitalization of the ERAS group were shorter than in the regular group. The VAS scores at 6 and 12 h after operation in the ERAS group were lower than those in the regular group. The levels of self-responsibility, self-concept, self-care skills, and health knowledge in the ERAS group were higher than those in the regular group. The total incidence of complications in the ERAS group was 9.09%, which was lower than that in the regular group (23.64%). The level of satisfaction with nursing care in the ERAS group was 98.18%, which was higher than that in the regular group (83.64%). The findings confirmed that ERAS combined with nano antibacterial dressing can promote the rehabilitation of patients, relieve pain, strengthen the self-care ability of patients, reduce the occurrence of complications, and improve satisfaction with nursing care.

Geometry in affine planes

2019 ◽  
pp. 118-129
Author(s):  
E. Sernesi
Keyword(s):  
Affine Planes
Sign in / Sign up

Export Citation Format

Share Document