Flashlight-induced Ultrafast, Scalable Surface Activation of Highly Loaded Graphite Composite Anode.

Herein, a straightforward route for fabricating highly loaded graphite composite anodes with enhanced electrochemical performance via ultrafast, scalable flashlight irradiation is presented. When a flashlight irradiates the surface of a thick graphite anode, instantaneous and non-equilibrium photo-thermochemical interactions occur between the flashlight and the constituent materials of the anode. As a result, a porous structure (through which the electrolyte easily penetrates), a large reaction site, improved conductivity, as well as phase transformation of active graphite material can be developed on the anode surface, which can facilitate ion and electron transport at the interface with the electrolyte.

Scalable Multistep Roll-to-Roll Printing of Multifunctional and Robust Reentrant Microcavity Surfaces via a Wetting-Induced Process.

Owing to their unique structural robustness, interconnected reentrant structures offer multifunctionality for various applications. a scalable multistep roll-to-roll printing method is proposed for fabricating reentrant microcavity surfaces, coined as wetting-induced interconnected reentrant geometry (WING) process. The key to the proposed WING process is a highly reproducible reentrant structure formation controlled by the capillary action during contact between prefabricated microcavity structure and spray-coated ultraviolet-curable resins.

Therapeutic Efficacy of Chinese Patent Medicine Containing Pyrite for Fractures: A Systematic Review and Meta-Analysis.

: Korean and traditional Chinese medicine state that pyrite is effective for fracture treatment, but supporting clinical data are limited. This systematic review aimed to investigate the therapeutic role of Chinese patent medicine containing pyrite (CPMP) in clinical treatment for fractures. : Seven electronic databases were searched using the keywords "pyrite", "pyritum", and "zirantong" between inception and December 2022, yielding 29 published clinical studies.

Effects of ultraviolet weathering aging on the color stability and biocompatibility of various computer-aided design and computer-aided manufacturing glass-ceramic materials.

Objectives: This study assessed the changes in color stability and biocompatibility of computer-aided design and computer-aided manufacturing (CAD-CAM) glass-ceramics after ultraviolet weathering (UW) aging.

Methods: A total of 300 plate-shaped specimens (12.0 × 14.

External Treatment of Pyritum for Musculoskeletal Trauma: a protocol for systematic review.

Objectives: Musculoskeletal trauma is a common type of injury that can result from damage to the muscular or skeletal system and has been recognized as a leading cause of death and disability worldwide. This study aims to analyze the efficacy of Pyritum external treatment for musculoskeletal trauma.

Methods: Randomized controlled trials evaluating the external treatment effect of Pyritum on various types of musculoskeletal traumatic injuries will be considered and identified in the searches of eight databases from their inception to Feb 2023.

Assessment of acute inhalation toxicity of citric acid and sodium hypochlorite in rats.

Background: Citric acid (CA) and sodium hypochlorite (NaOCl) have been used to disinfect animals to protect them against avian influenza and foot-and-mouth disease.

Objectives: We performed a good laboratory practice (GLP)-compliant animal toxicity study to assess the acute toxic effects of CA and NaOCl aerosol exposure in Sprague-Dawley rats.

Methods: Groups of five rats per sex were exposed for 4 h to four concentrations of the two chemicals, i.

Micro-replication platform for studying the structural effect of seed surfaces on wetting properties.

Biological surfaces in plants are critical for controlling essential functions such as wettability, adhesion, and light management, which are linked to their adaptation, survival, and reproduction. Biomimetically patterned surfaces replicating the microstructures of plant surfaces have become an emerging tool for understanding plant-environment interactions. In this study, we developed a two-step micro-replication platform to mimic the microstructure of seed surfaces and demonstrated that this initial platform can be used to study seed surface-environment interactions.

Microstructured Surfaces for Reducing Chances of Fomite Transmission via Virus-Containing Respiratory Droplets.

Evaporation-induced particle aggregation in drying droplets is of significant importance in the prevention of pathogen transfer due to the possibility of indirect fomite transmission of the infectious virus particles. In this study, particle aggregation was directionally controlled using contact line dynamics (pinned or slipping) and geometrical gradients on microstructured surfaces by the systematic investigation of the evaporation process on sessile droplets and sprayed microdroplets laden with virus-simulant nanoparticles. Using this mechanism, we designed robust particle capture surfaces by significantly inhibiting the contact transfer of particles from fomite surfaces.

Anylasis of Nail Bed Injuries: Cause, Outcome, Treatment.

Background: Although fingertip and nail bed injuries have a high incidence, appropriate management of nail bed injuries remains controversial. This study is the completion of data derived from nail bed injuries with follow-up of a minimum of 6 months to suggest an appropriate treatment.

Methods: In the retrospective study, we analyzed data from 549 nail bed injuries for 6 years and age, type of injury, fractures, treatment methods, and outcomes were reviewed.

Prediction of Late Enophthalmos Using Preoperative Orbital Volume and Fracture Area Measurements in Blowout Fracture.

Enophthalmos caused by orbital volume expansion is the traditional indication for blowout fracture operation, but it may not appear immediately after orbital trauma due to periorbital swelling. The purpose of this study was to investigate the correlations of the orbital volume ratio (OVR) and, orbital fracture area (OFA) with the late enophthalmos measurement in unilateral pure blowout fracture. Seventy-two patients who had experienced a blowout fracture were divided into 2 groups, the conservative treatment group (n = 40) and the operative treatment group (n = 32).

The Correlation between the Orbital Volume Ratio and Enophthalmos in Unoperated Blowout Fractures.

Background: Enophthalmos may not appear immediately after trauma due to periorbital swelling in a blowout fracture, and preoperative measurements of enophthalmos cannot be used as a reliable guideline. It is important to predict the eventual final extent of enophthalmos in order to determine whether to perform surgery, and there have been several attempts to predict the degree of late enophthalmos using preoperative orbital volume. The purpose of this study is to investigate the correlation between the orbital volume ratio (OVR) with final enophthalmos and the palpebral fissure, and to find the OVR that induced 2 mm of enophthalmos in unilateral unoperated blowout fractures.

Analysis of Traffic Accident-Related Facial Trauma.

The consequences of facial trauma remain of great significance both functionally and esthetically. Traffic accident-related facial trauma is a frequent and significant cause of maxillofacial injury. The purpose of this study was to determine the natural history of traffic accident-related facial injuries in 846 patients over a 10-year period at a regional emergency center.