Results 141 to 150 of about 668,230 (326)

Slip‐Adaptive Neural Control of Gecko‐Inspired Adhesive Robots

Advanced Intelligent Systems, EarlyView.
This study introduces a neural adhesion controller to improve the stability of gecko‐inspired climbing robots. By integrating an echo state network and a multilayer perceptron, the system utilizes joint torque feedback to accurately estimate adhesion in both normal and shear directions and predict slips. This enables effective recovery from slip events,
Donghao Shao, Jian Chen, Guangyuan Zang, Yang Li   +3 more
wiley   +1 more source

Laser in Clinical Ophthalmology: Possible Applications, Limitations, and Hazards [PDF]

, 1965
The present status of laser application in clinical ophthalmology is discussed. The differences between conventional light coagulator characteristics and those of presently available ruby lasers for clinical use are compared.
Geeraets, Walter J.
core   +1 more source

Correcting for accidental correlations in saturated avalanche photodiodes

, 2016
In this paper we present a general method for estimating rates of accidental coincidence between a pair of single photon detectors operated within their saturation regimes.
Chandrasekara, Rakhitha, Cheng, Cliff, Grieve, James A., Ling, Alexander, Tang, Zhongkan   +4 more
core   +1 more source

Origin of subgenomes in the circumboreal, allopolyploid, carnivorous plant Drosera anglica

American Journal of Botany, EarlyView.
Abstract Premise The parentage of the widespread allopolyploid Drosera anglica, a member of the carnivorous sundew genus, remains uncertain despite over 100 years of morphological, cytological, and, more recently, molecular study. Methods Using transcriptomic and genomic data from 12 species of Drosera sect. Drosera, including four D.
Rebekah A. Mohn, Ya Yang
wiley   +1 more source

Fatores associados a quedas em uma coorte de idosos residentes na comunidade

Revista de Saúde Pública
OBJETIVO: Identificar fatores associados a quedas e a quedas recorrentes em idosos vivendo na comunidade, determinando o risco relativo de cada fator como preditor para quedas.
Monica Rodrigues Perracini, Luiz Roberto Ramos   +1 more
doaj  

Ocorrência de quedas em idosos não institucionalizados: revisão sistemática da literatura

Revista Brasileira de Geriatria e Gerontologia
Revisão sistemática da literatura com o objetivo de identificar a ocorrência de quedas de idosos residentes na comunidade. Utilizando o portal CAPES, realizou-se busca nas bases de dados Academic Search (EBSCO), SciELO e Science Direct (ELSEVIER); e uma ...
Renato Alves Sandoval, Ana Cláudia Antônio Maranhão Sá, Ruth Losada de Menezes, Adélia Yaeko Kyosen Nakatani, Maria Márcia Bachion   +4 more
doaj   +1 more source

Maintaining trust in uncertain times: Funding pauses and the ethical cost to community‐engaged research

American Journal of Community Psychology, EarlyView.
Abstract Federal funding pauses, once considered rare, are increasingly disrupting the stability and continuity of community‐engaged research. Even projects with active, awarded grants are experiencing the strain of funding uncertainty, raising substantive concerns among research teams and community partners. These disruptions extend beyond operational
Brynn E. Sheehan
wiley   +1 more source

Work Disability, Early Retirement, and Loss of a Loved One in the World Trade Center Health Registry Cohort

American Journal of Industrial Medicine, EarlyView.
ABSTRACT Background Existing research on the economic outcomes of 9/11 remains limited and has primarily focused on early retirement. Little is known about the prevalence of work disability and loss of a loved one and whether they are associated with survey attrition.
Jennifer Brite, Matthew Di Vitto, Janna Metzler   +2 more
wiley   +1 more source

Dissipatively Fueled Unidirectionally Communicating DNA Circuits That Control Biocatalysis

Angewandte Chemie, EarlyView.
Unidirectionally communicating, out‐of‐equilibrium DNA circuits are used to control enzyme activity. Transient DNAzyme activation generates fuel for temporal trypsin activation. Cyclic fuel‐driven hybridization and exonuclease‐mediated reset enable precise control over lifetimes, which is analyzed using combined experimental and computational ...
Philippe Jung, Daniel Felder, Gurudas Chakraborty, Tim Seifert, Matthias Wessling, Lifei Zheng, Andreas Herrmann   +6 more
wiley   +2 more sources

The Pattern of Oral and Maxillofacial Injuries Among Patients Attending Muhimbili National Hospital, Dar es salaam, Tanzania [PDF]

, 2012
To determine the pattern of oral and maxillofacial injuries among patients attended at the Muhimbili National Hospital, Dar es Salaam, Tanzania. Descriptive cross-sectional hospital based study.
Kileo, Baraka Fredrick
core