Background Clip ligation of anterior cranial fossa (ACF) dural arteriovenous fistulas (DAVFs) is the traditionally accepted first-line treatment. Endovascular treatment for ACF DAVFs may achieve good outcomes as endovascular techniques advance. Here we report clinical and angiographic in patients with who underwent transarterial embolization (TAE) Methods Over a 20-year period, 87.0% (40/46) received TAE The presentation, features, strategy, are described this article. Results Forty There...

ABSTRACT Background Nurses commonly experience negative experiences after experiencing a patient safety event, triggering domino effect on the nurses themselves, subsequent patients, and healthcare organisations, thus requires urgent attention. Aims To explore mediating role of psychological capital coping styles between neurotic personality nurses' second victims, to provide theoretical guidance for nursing administrators develop targeted strategies mitigate victims. Methods In June–July...

In August 2023, the Opinions on Implementation of Action Plan for Expanding and Improving Quality Basic Education in New Era, jointly issued by Ministry three other departments, proposed to “actively develop comprehensive high schools.” The construction schools is an important initiative promote integration vocational popular education, aiming school education China, cultivate all-rounded talents, help alleviate pressure further education. This study traces history analyzes their current...

In order to better understand the chemical changes after wood drying, Eucalyptus was dried an absolutely dry state following five types of treatment: oven-dried at 60, 90, 120, and 150 °C, vacuum freeze-dried. The tangential shrinkage rate (β) specimens increased from 7.63 9.90% as treatment temperature increased, β specimen submitted freeze drying 7.40%, scoring close 60 °C. characteristics thermogravimetric analysis were studied based on results. Here, results confirmed that has little...

Summary The new flame‐retardant plywood was manufactured by adding expanded vermiculite (EVMT) in the adhesive and surface treatment as a coating. study discussed effect of EVMT to limited oxygen index values samples. thermal degradation process samples has been investigated analysis. result showed that increased all treated decreased activation energy at high degree degradation. Scanning electron microscope (FEI, Holland, Netherlands) images could form protective coating, which improved...

This study investigated the effect of expanded vermiculite (EV) on flammability properties medium-density fiberboard (MDF), which was evaluated by limiting oxygen index (LOI) and simultaneous thermal analysis (TG-DSC). In addition, modulus rupture (MOR) elasticity (MOE) samples were studied. The results indicated that addition EV increased LOI MDF, while it decreased MOR MOE MDF quite rapidly. TG data showed fiber-charring rate fire retardant sharply, more than 10 times untreated MDF....

A Middle Ordovician submarine-channel deposit in the southern Appalachians is capped by an interval of fine-grained, predominantly cross-laminated sandstones that are interpreted as internal-tide deposits. Two facies recognized: (1) bidirectional cross-laminated, very fine grained sandstones, and (2) unidirectional cross-bedded medium- to sandstones. Facies 1 dominated cross-laminations dip both landward seaward parallel paleochannel axis. This related up-channel down-channel currents caused...

A ratiometric fluorescent probe based on anthracene carboximide was developed for direct detection of isocyanates in air. The sensing mechanism illustrated to be variation the photophysical properties caused by nucleophilic reaction molecule. number were conveniently detected a test paper.

A ratiometric fluorescent probe for the quantitative detection of styrene in air is demonstrated.

ABSTRACT The incorporation of the modified starch (MS) in urea‐formaldehyde resins at different stage synthesis was studied this article. synthesized were characterized by Fourier transform infrared spectroscopy, indicating that ester bond can be introduced into UF structure after addition MS. curing reactions examined with differential scanning calorimetry and it reveals temperature resin are slightly shifted to higher temperatures. To study bonding strength formaldehyde emission bonded...

A new zero-waste and zero-pollution composite adhesive labeled Chinese fir-based for exterior plywood was synthesized by blending alkaline fir (Cunninghamia lanceolata) liquid with a small amount of phenol-formaldehyde (PF).The free phenol formaldehyde content the were sharply decreased compared to normal PF resin more than 50%.The synthetic show excellent water resistance environmental friendliness, which had 28h boil-dry-boil wet bonding strength 1,73MPa according standard JIS K6806-2003...