Results 11 to 20 of about 64,361 (232)

Utilizing temperature-sensitive association of Pluronic F-127 with lipid bilayers to control liposome–cell adhesion

open access: yesBiochimica et Biophysica Acta (BBA) - Biomembranes, 2002
The temperature sensitive properties of Pluronic F-127 (MW approximately 12600, PEO(98)-PPO(67)-PEO(98)), a block co-polymer or poloxamer, was used to control liposome-cell adhesion. When associated with liposomes, the PEO moiety of the block co-polymer is expected to inhibit liposome-cell adhesion. Liposomes were made using egg phosphatidylcholine and
Chandaroy, Parthapratim   +3 more
openaire   +2 more sources

Cooperative maximum adhesion tracking control for multi-motor electric locomotives [PDF]

open access: yesRailway Sciences
Purpose – This study aims to propose a cooperative adhesion control method for trains with multiple motors electric locomotives. The method is intended to optimize the output torque of each motor, maximize the utilization of train adhesion within the ...
Leiting Zhao   +5 more
doaj   +1 more source

Re-adhesion control strategy based on the optimal slip velocity seeking method

open access: yesJournal of Modern Transportation, 2018
In the railway industry, re-adhesion control plays an important role in attenuating the slip occurrence due to the low adhesion condition in the wheel–rail interaction.
Caglar Uyulan   +2 more
doaj   +1 more source

Wheel/Rail Adhesion State Identification of Heavy-Haul Locomotive Based on Particle Swarm Optimization and Kernel Extreme Learning Machine

open access: yesJournal of Advanced Transportation, 2020
The traction performance of heavy-haul locomotive is subject to the wheel/rail adhesion states. However, it is difficult to obtain these states due to complex adhesion mechanism and changeable operation environment.
Jianhua Liu   +4 more
doaj   +1 more source

Gene Regulation of Biofilm-Associated Functional Amyloids

open access: yesPathogens, 2021
Biofilms are bacterial communities encased in a rigid yet dynamic extracellular matrix. The sociobiology of bacterial communities within a biofilm is astonishing, with environmental factors playing a crucial role in determining the switch from planktonic
Khushal Khambhati   +4 more
doaj   +1 more source

Research on anti-slip and anti-slide for driverless metro train

open access: yes机车电传动, 2022
Aiming at the problem of anti-slip and anti-slide of driverless metro train, by fully utilizing the driverless vehicle-controlled information and scheme, the key technologies and solutions of anti-slip and slide were discussed from three levels of train
LIU Junming   +5 more
doaj  

The MedSupport Multilevel Intervention to Enhance Support for Pediatric Medication Adherence: Development and Feasibility Testing

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction We developed MedSupport, a multilevel medication adherence intervention designed to address root barriers to medication adherence. This study sought to explore the feasibility and acceptability of the MedSupport intervention strategies to support a future full‐scale randomized controlled trial.
Elizabeth G. Bouchard   +8 more
wiley   +1 more source

Formulation of Matrine Oil-Based Suspension Concentrate for Improving the Wetting of Droplets and Spraying Performance

open access: yesAgronomy, 2023
Matrine is an efficient, low-toxicity, and environmentally friendly botanical pesticide; however, it is mainly applied as a soluble concentrate (SL) with a limited utilization rate that is unsuitable for ultra-low-volume spraying and unmanned aerial ...
Meng Li   +5 more
doaj   +1 more source

Changes in Body Composition in Children and Young People Undergoing Treatment for Acute Lymphoblastic Leukemia: A Systematic Review and Meta‐Analysis

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Ongoing evidence indicates increased risk of sarcopenic obesity among children and young people (CYP) with acute lymphoblastic leukemia (ALL), often beginning early in treatment, persisting into survivorship. This review evaluates current literature on body composition in CYP with ALL during and after treatment.
Lina A. Zahed   +5 more
wiley   +1 more source

Hierarchically Multivalent Peptide–Nanoparticle Architectures: A Systematic Approach to Engineer Surface Adhesion

open access: yesAdvanced Science, 2022
The multivalent binding effect has been the subject of extensive studies to modulate adhesion behaviors of various biological and engineered systems. However, precise control over the strong avidity‐based binding remains a significant challenge.
Woo‐jin Jeong   +12 more
doaj   +1 more source

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