Results 111 to 120 of about 205,808 (310)

COFs on MOFs: Layer‐by‐Layer Synthesis of MOF@COF Nanoparticles with Synergistic Adsorption

open access: yesAdvanced Materials, EarlyView.
A layer‐by‐layer strategy enables the growth of crystalline covalent organic framework (COF) shells on metal–organic framework nanoparticles, creating core–shell structures with tunable porosity. Ordered interstitial mesopores are formed during shell growth, which are connected with the COF's intrinsic micropores, thereby enhancing water sorption. This
Ana Guillem‐Navajas   +11 more
wiley   +1 more source

Comparison of surgical resection and radiofrequency ablation for the treatment of small hepatocellular carcinoma (≤ 3 cm): an updated meta-analysis

open access: yesSystematic Reviews
Objectives This meta-analysis aims to compare the safety and efficacy of radiofrequency ablation (RFA) and surgical resection (SR) in patients with small hepatocellular carcinoma (HCC).
Long-Ao Dai   +4 more
doaj   +1 more source

The acute abdomen [PDF]

open access: yes, 2016
The term “acute abdomen” is used to describe a spectrum of gynaecological, medical, surgical and urological conditions, ranging from minor ailments to life-threatening diseases.
Wethmar, E.I. (Elize)
core  

2D MOF with Intrinsic Porosity for Colorimetric Volatile Organic Compounds (VOCs) Detection

open access: yesAdvanced Materials, EarlyView.
An uncommon 2D MOF with intrinsic in‐plane porosity that can be mechanically exfoliated undergoes a distinct and reversible colour change upon exposure to various volatile organic compounds. ABSTRACT In this work, we report an uncommon 2D metal–organic framework (MOF) with intrinsic in‐plane porosity that undergoes a distinct and reversible colour ...
Sergio R. Gamarra   +4 more
wiley   +1 more source

Study on Clinical Features and Diagnosis of Acute Abdomen

open access: yes, 2021
Background: Acute abdominal pain in the cause of large numbers of Hospital admissions. Patients of any age group may be affected. It constitutes major portion of emergency surgical admissions.
Yadav, Manoj Kumar   +2 more
core   +1 more source

Turning Unpredictable Biomolecule Adsorption to Controlled Corona Formation: Focus on Carbon Nanomaterials

open access: yesAdvanced Materials, EarlyView.
Controlling the protein corona formation onto carbon nanomaterials (CNMs) enhances their functionalities as platforms for cancer theranostics. Here, we reviewed the effects of the intrinsic and acquired properties of CNMs on protein corona formation, the consequent biological and toxicological outcomes, and the strategies to reshape corona formation ...
Yajuan Zou   +5 more
wiley   +1 more source

Gyneacological causes of acute abdomen in pregnancy

open access: yes, 2014
Causes of acute abdomen can either be due to pregnancy itself or can be unrelated to pregnancy. The incidence of the acute abdomen during pregnancy is 1/500–635.
Sarah Dobnik, Iztok Takač, Darja Arko
core   +1 more source

Laser‐Assisted Phase Engineering of 2D MoS2 for Efficient Solution‐Processed Electronics

open access: yesAdvanced Materials, EarlyView.
Here, local laser‐assisted phase transition from solution‐processed phase‐pure 1T′ to 2H MoS2 is shown to critically depend on the irradiation atmosphere. While processing in air leads to damaged insulating regions, inert conditions yield semiconducting 2H domains, enabling direct field‐effect transistor patterning with optimized lateral 1T′‐2H MoS2 ...
Anna Zhuravlova   +10 more
wiley   +1 more source

Super‐Resolution Ultrasound Based Cell Tracking With Polymeric Nanobubbles

open access: yesAdvanced Materials, EarlyView.
This study presents a super‐resolution ultrasound platform for tracking cells in vivo. Biocompatible polymeric nanobubbles are used as highly echogenic intracellular labels. Following the injection of cells and microbubbles, ultrasound localization microscopy (ULM) can dynamically match the microvascular architecture and individual cell trajectories ...
Junlin Chen   +19 more
wiley   +1 more source

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