Results 101 to 110 of about 180,045 (314)

Erratum to ‘Role of nanotechnology in neurosurgery: A review of recent advances and their applications’ [World Neurosurgery: X (22C) (2024)100298)]

open access: yesWorld Neurosurgery: X
The use of nanotechnology in medicine and healthcare is known as nanomedicine. These nanoparticles exhibit significant potential in medicine, including in imaging techniques and diagnostic tools, tissue-engineered constructs, drug delivery systems ...
Javed Iqbal   +5 more
doaj   +1 more source

A systematic review of the relationship between body composition including muscle, fat, bone, and body water and frailty in Asian residents [PDF]

open access: yes
International guidelines suggested that overweight and underweight are risk factors for frailty. However, body composition, which directly affects body weight, was not mentioned as a risk factor.
Iwamoto, Yoshitaka   +6 more
core   +1 more source

PLL‐g‐HPA Hydrogel Microneedles Loaded With Rhoifolin Target Macrophages to Alleviate Fibroblast Senescence for Diabetic Wound Healing

open access: yesAdvanced Healthcare Materials, EarlyView.
Diabetic wound healing is hindered by a pathological crosstalk wherein elevated IL‐11 induces M1 macrophage polarization, leading to IL‐1β/IL‐6 release and subsequent fibroblast senescence via RAS/p38MAPK/p53/E2F1 signaling. Here, we develop a Gel@M‐Rho microneedle patch that delivers rhoifolin‐loaded, macrophage membrane‐coated nanoparticles to target
Jiewen Liao   +10 more
wiley   +1 more source

Effects of a Modified Hospital Elder Life Program on Frailty in Individuals Undergoing Major Elective Abdominal Surgery

open access: yes, 2017
ObjectivesTo test the effects of a modified Hospital Elder Life Program (mHELP) on frailty. DesignMatched and unmatched analyses of data from a before-and-after study. SettingHospital, inpatient.
陳佳慧;賴逸儒;陳炯年   +1 more
core   +1 more source

Sustainable and Multifunctional Natural Macromolecular Polymers for Aqueous Zn Metal Batteries

open access: yesAdvanced Materials, EarlyView.
We comprehensively review the structure‐function relationships and regulatory mechanism of natural macromolecular polymers in stabilizing zinc anodes at the microscopic and mesoscopic scales. The interactions among polymer structures, optimization strategies, and regulatory mechanisms are discussed systematically summarizing recent related research ...
Yunuo Shi   +13 more
wiley   +1 more source

A shared frailty semi-parametric markov renewal model for travel and activity time-use pattern analysis [PDF]

open access: yes
This study investigates the influence of observed explanatory factors and unobserved random effect (heterogeneity) on episode durations of travel-activity chain.
Charles Raux, Iragaël Joly, Tai-Yu Ma
core  

Advanced Materials for Biologics Delivery to Brain Tumors

open access: yesAdvanced Materials, EarlyView.
Material innovation is central to unlocking the therapeutic potential of biologics against many central nervous system diseases, including brain cancer. By engineering carriers with controlled transport, targeting, and release properties, advanced materials can overcome the blood–brain barrier and tumor microenvironment, improving the delivery of ...
Yuran Feng   +4 more
wiley   +1 more source

Efficient Sunlight Degradation of Wide‐Spectrum Antibiotics Through Enhanced Charge Separation in SnTCPP NPs‐Nb2C Schottky Heterojunction: Ultrafast Carrier Dynamic Study

open access: yesAdvanced Materials Interfaces, EarlyView.
Due to enhanced charge transfer and carrier mobility on the surface, the SnTCPP NPs‐Nb2C Schottky heterojunctions demonstrate exceptional sunlight‐driven catalytic activity toward tetracycline antibiotics and ofloxacin degradation, achieving a removal efficiency of up to 99.9% within 60 min of irradiation, both in model wastewater and natural water ...
Juanxuan Guo   +5 more
wiley   +1 more source

Tracking migraine outcomes over time by age and monoclonal antibody type: a retrospective, single-center, real-world study

open access: yesFrontiers in Neurology
BackgroundCalcitonin gene-related peptide (CGRP) monoclonal antibodies (mAbs) are established preventive treatments for episodic and chronic migraine, but comparative longitudinal data across agents and age groups remain limited.
Irene Mattioli   +10 more
doaj   +1 more source

The ethics of ‘frailty’ [PDF]

open access: yesNursing Ethics, 2019
Gallagher, Ann, Cox, Anna
openaire   +2 more sources

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