Results 21 to 30 of about 91 (72)
Background. Recurrent falls are common among the aged. Vision is needed in maintaining balance, and impaired vision may be an intrinsic risk factor of recurrent falls. The aim was to perform a systematic review about the relationships between eye diseases or impaired vision and the risk of recurrent falls in the aged. Material and Methods.
Liisa Salonen +2 more
wiley +1 more source
This paper focuses on real‐time nonpreemptive multiprocessor scheduling with precedence and strict periodicity constraints. Since this problem is NP‐hard, there exist several approaches to resolve it. In addition, because of periodicity constraints our problem stands for a decision problem which consists in determining if, a solution exists or not ...
Omar Kermia, Xiaoqiang Cai
wiley +1 more source
Vibrio alginolyticus NBRC 15630, Vibrio parahaemolyticus ATCC 17802, Shewanella algae DW01, and Shewanella algae ATCC 51192 bacterial strains were found in the Mud crab brood and egg samples. All isolates were found to be sensitive to cefotaxime, chloramphenicol, gentamicin, and nitrofurantoin antibiotics.
Abul Farah Md. Hasanuzzaman +3 more
wiley +1 more source
Mode‐Locking, Quasi‐Period and Chaos of Rotors Mounted on Nonlinear Bearings
This study is to investigate the dynamics of a rotor, with a single degree of freedom (SDOF), mounted on nonlinear bearings. This system has piecewise‐linear stiffness and is subjected to a forcing excitation due to residual mass imbalance as well as a parametric one due to an axial periodic thrust.
Yeon-Pun Chang +4 more
wiley +1 more source
K3 surfaces of Kummer type in characteristic two
Abstract We discuss K3 surfaces in characteristic two that contain the Kummer configuration of smooth rational curves.
Igor V. Dolgachev
wiley +1 more source
S‐J‐Ideals: A Study in Commutative and Noncommutative Rings
In this paper, we introduce the concept of S‐J‐ideals in both commutative and noncommutative rings. For a commutative ring R and a multiplicatively closed subset S, we show that many properties of J‐ideals apply to S‐J‐ideals and examine their characteristics in various ring constructions, such as homomorphic image rings, quotient rings, cartesian ...
Alaa Abouhalaka +3 more
wiley +1 more source
This paper studies the problems of classification and reduction to canonical form of linear partial differential equations of the sixth-order with non-multiple characteristics and constant coefficients.
A.T. Abdukodirov, T.A. Tulkinboev
doaj +1 more source
Relationship Between Lower Limb Function and Fall Prevalence in Ambulatory Adults With Spinal Cord Injury: A Systematic Review. [PDF]
Frechette ML +3 more
europepmc +1 more source
Working up a child with demyelinating optic neuritis: Striking a balance! [PDF]
Sachdeva V, Kekunnaya R.
europepmc +1 more source
Neuropeptide changes in an improved migraine model with repeat stimulations. [PDF]
Guo Y, Cheng Y, An J, Qi Y, Luo G.
europepmc +1 more source

