Results 51 to 60 of about 3,031,498 (306)

The need for speed [PDF]

open access: yeseLife, 2017
A change in social status can quickly lead to a change in the quality of the seminal fluid produced by a male Chinook salmon as he responds to increased reproductive competition from higher-status males.
openaire   +4 more sources

Effectiveness of Resistance Intradialytic Exercise Compared to Aerobic Intradialytic Exercise for Patients With Chronic Kidney Disease: A Randomized Controlled Clinical Trial

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Patients with chronic kidney disease undergoing hemodialysis commonly experience reduced physical function, fatigue, poor sleep quality, and impaired health‐related quality of life. Intradialytic exercise has been proposed as a non‐pharmacological strategy to improve these outcomes.
Klebson da Silva Almeida   +6 more
wiley   +1 more source

Serum Myonectin Levels Are Positively Associated With Physical Function and Lower Frailty‐Related Limitation in Maintenance Hemodialysis Patients: A Cross‐Sectional Study

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Maintenance hemodialysis (MHD) patients frequently suffer from frailty, characterized by reduced physical function and poor prognosis. Myokines, such as myonectin, secreted by muscle, are emerging regulators of systemic health. This study investigated the relationship between serum myonectin, adipokines (adiponectin, omentin), and ...
Kenichi Kono   +7 more
wiley   +1 more source

Entre la antropología y los derechos humanos Hacia una investigación activista y comprometida críticamente

open access: yesAlteridades, 2014
En este ensayo se reexamina la relación de la antropología con los derechos humanos. Mediante una experiencia de colaboración en un caso presentado ante la Organización Internacional del Trabajo (OIT), llevado por la comunidad de Nicolás Ruiz (Chiapas ...
Shannon Speed
doaj  

Data-driven capacity planning of highway multi-energy systems under photovoltaic uncertainty using CVAE-enhanced distributionally robust optimization

open access: yesFrontiers in Energy Research
Capacity planning in highway multi-energy systems faces significant challenges due to the high uncertainty of renewable energy generation and the limited availability of historical data during the planning stage.
Guomu Xie   +11 more
doaj   +1 more source

Speed Acquisition

open access: yesManagement Science, 2017
Speed is a salient feature of modern financial markets. This paper studies investors’ speed acquisition together with their information acquisition. Speed heterogeneity arises in equilibrium, fragmenting the information aggregation process with a nonmonotone impact on price informativeness. Various competition effects drive speed and information to be
Shiyang Huang, Bart Zhou Yueshen
openaire   +3 more sources

Comparative Evaluation of Hemodiafiltration, Hemoperfusion, and Standard Hemodialysis on Efficacy, Inflammatory Control, Dialysis Adequacy, and Safety in End‐Stage Renal Disease: A Prospective Observational Study

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic micro‐inflammation in patients with end‐stage renal disease (ESRD) is a significant driver of cardiovascular complications and diminished quality of life. While standard hemodialysis (SHD) effectively manages small‐molecule clearance, its ability to remove medium‐to‐large uremic toxins—the primary catalysts of systemic ...
Hongwei Zuo   +5 more
wiley   +1 more source

The Speed of Light [PDF]

open access: yesNature, 1922
IN a discussion in NATURE last year (March 10, vol. 107, p. 42) Majorana's experiment was cited as direct proof that the velocity of light is independent of the motion of the source. In reality, however, there is a disadvantage in his method which seems to the writer very greatly to lessen the value of his results.
openaire   +2 more sources

Forecasting the Dialysis Burden in Japan: Validation‐Based Projections of Prevalence and Incidence Through 2050

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Japan has one of the highest dialysis prevalence rates worldwide and a shrinking, aging population. Whether dialysis burden has entered a sustained post‐peak phase or whether recent declines partly reflect pandemic‐related disruptions remains uncertain.
Hatice Şahin   +2 more
wiley   +1 more source

Safety Performance Evaluation of a Novel Portable Concrete Barrier Based on Vehicle Impact Test

open access: yesJournal of Advanced Transportation
Portable concrete barriers (PCBs) are modular structures widely used to separate traffic lanes from construction zones. However, these barriers often exhibit insufficient structural safety to effectively block intruding vehicles, leading to severe ...
Xiuchen Xu   +5 more
doaj   +1 more source

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