Results 111 to 120 of about 239,269 (259)

An unusual case of spontaneous Mycobacterium chelonae corneal ulcer in a healthy middle-aged adult [Retraction]

, 2017
Bhandari V, Sriganesh R, Relekar K. An unusual case of spontanous Mycobacterium chelonae corneal ulcer in a healthy middle-aged adult. Int Med Case Rep J.
Bhandari V, Relekar K, Sriganesh R
core  

Retroflexion and retraction revised [PDF]

, 2002
Arguing against Bhat’s (1974) claim that retroflexion cannot be correlated with retraction, the present article illustrates that retroflexes are always retracted, though retraction is not claimed to be a sufficient criterion for retroflexion.
Hamann, Silke
core  

Harnessing Phase Separation for the Development of High‐Performance Hydrogels

Advanced Science, EarlyView.
ABSTRACT Hydrogels are indispensable for the development of next‐generation bioelectronics, soft robotics, and biomedical devices, where their mechanical properties determine performance and reliability. Among strategies to enhance hydrogel mechanics, phase separation enables controlled heterogeneity resulting in gel networks that are reinforced by ...
Yue Shao, Yiming Ma, Baihao Shao, Molly M. Stevens   +3 more
wiley   +1 more source

Weak and strong convergence theorems of a multistep iteration to a common fixed point of a family of nonself asymptotically nonexpansive mappings in banach spaces

Cubo, 2012
In this paper we have defined a multistep iterative scheme with errors involving a family of asymptotically nonexpansive nonself mappings in Banach spaces. A retraction has been used in the construction of theiteration.
Shrabani Banerjee, Binayak S Choudhury
doaj  

Retraction: GMO debate: inconclusive

Frontiers in Genetics, 2013
Frontiers in Genetics Editorial Office
doaj   +1 more source

Eigenvectors and fixed point of non-linear operators

Le Matematiche, 2007
Let X be a real infinite-dimensional Banach space and ψ a measure of noncompactness on X. Let Ω be a bounded open subset of X and A : Ω → X a ψ-condensing operator, which has no fixed points on ∂Ω.Then the fixed point index, ind(A,Ω), of A
Giulio Trombetta
doaj  

Suctionable Gauze Ball Operated by the Console Surgeon Overcomes Wet Scenes during Robotic Rectal Surgery

Journal of the Anus, Rectum and Colon
Although robotic rectal resections are now widely performed, there are few robotic suction tools that can be easily used by console surgeons. It can therefore be difficult to maintain a clear visual field in the pelvis when there is effusion and bleeding
Kaori Watanabe, Hajime Ushigome, Hiroki Takahashi, Akira Kato, Shinnosuke Harata, Yoshiaki Fujii, Takeshi Yanagita, Takuya Suzuki, Kazuyoshi Shiga, Ryo Ogawa, Yoichi Matsuo, Shuji Takiguchi   +11 more
doaj   +1 more source

Upper eyelid retraction disclosed after edrophonium chloride administration in a patient with Graves' orbitopathy and myasthenia gravis

, 2012
Hyera Kang,1,2 Yasuhiro Takahashi,1 Masayoshi Iwaki,1 Shinichi Asamura,3 Hirohiko Kakizaki,11Department of Ophthalmology, Aichi Medical University, Nagakute, Aichi, Japan; 2Department of Ophthalmology, Presbyterian Medical Center, Jeonju, Korea ...
Kang H, Asamura S, Kakizaki H, Iwaki M, Takahashi Y   +4 more
core  

A Machine Vision‐Guided Microphysiological Platform With Automated Microfluidics Enables Longitudinal Biomarker Monitoring and Emulation of Translationally Relevant Exposure Scenarios

Advanced Science, EarlyView.
A pneumatically actuated multi‐tissue microphysiological system is integrated with AI‐based machine vision and automatic sampling and replenishment systems. The platform allows for the emulation of translationally relevant long‐term pharmacokinetic exposure scenarios for multiple weeks while enabling longitudinal monitoring of response biomarkers ...
Jibbe Keulen, Yi Zhong, Laura Dangel, Sonia Youhanna, Reza Zandi Shafagh, Jinhye Ryu, Domnica‐Gabriela Gurau, Mathias Haag, Thomas E. Mürdter, Yingxin Liang, Iro Beligiani, Nicole Ziegler, Sabine Willems, Nayere Taebnia, Wouter van der Wijngaart, Volker M. Lauschke   +15 more
wiley   +1 more source

Retractions in Dental Research: A Growing Concern for Scientific Integrity [PDF]

Journal of South Asian Association of Pediatric Dentistry
Gauri Kalra
doaj   +1 more source