Results 51 to 60 of about 6,950,475 (283)

Concurrent pseudogout and septic arthritis in native knee joint by ESBL-producing E. coli: Successful management with cefmetazole and surgery

open access: yesIDCases
Septic arthritis in native joints due to extended-spectrum beta-lactamase (ESBL)-producing bacteria is rare, and there is limited information in the current literature.
Yoshihiro Aoki   +8 more
doaj   +1 more source

On Time Domain Analysis of Photoplethysmogram Signals for Monitoring Heat Stress

open access: yesSensors, 2015
There are a limited number of studies on heat stress dynamics during exercise using the photoplethysmogram (PPG) and its second derivative (APG). However, we investigate the most suitable index from short PPG signal recordings for heat stress assessment.
Mohamed Elgendi   +6 more
doaj   +1 more source

The Role of the Reader-Response Approach to Teaching Short Stories in Developing Students’ Critical Thinking in EFL Literature Classes: A Quasi-Experimental Study

open access: yesZanco Journal of Humanity Sciences, 2023
Literature has become one of the major concerns of EFL classes. It is now regarded as one of the authentic resources that can be used in the language classroom along with other resources.
Hazha Salih Hassan   +2 more
doaj   +1 more source

Crackling Noise, Power Spectra and Disorder Induced Critical Scaling

open access: yes, 2001
Crackling noise is observed in many disordered non-equilibrium systems in response to slowly changing external conditions. Examples range from Barkhausen noise in magnets to acoustic emission in martensites to earthquakes.
A. Berger   +24 more
core   +3 more sources

Transhumanism and/as Whiteness [PDF]

open access: yes, 2017
Transhumanism is interrogated from critical race theoretical and decolonial perspectives with a view to establishing its ‘algorithmic’ relationship to historical processes of race formation (or racialization) within Euro-American historical experience ...
Ali, Syed Mustafa
core   +1 more source

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

open access: yesFEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

Host Response and Hemodynamics

open access: yesXiehe Yixue Zazhi, 2022
With the continuous exploration of the pathophysiological mechanisms of critical illness, the host response, a 'bridge' between different etiologies and the development of critical illness, has received much attention.
WANG Guangjian, WANG Xiaoting
doaj   +1 more source

Unjamming of Granular Packings due to Local Perturbations: Stability and Decay of Displacements

open access: yes, 2007
We study the mechanical response generated by local deformations in jammed packings of rigid disks. Based on discrete element simulations we determine the critical force of the local perturbation that is needed to break the mechanical equilibrium and ...
E. Kolb   +4 more
core   +1 more source

Organoids in pediatric cancer research

open access: yesFEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

The Fake Majority:

open access: yesLa Revista Icono 14
Purpose: This study explores how perceived astroturfing and media literacy influence individuals’ critical responses to online content. It examines whether awareness of astroturfing and self-reported evaluation style mediate this relationship ...
Tanase Tasente, Cristina-Dana Popescu
doaj   +1 more source

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