Synthesis and Phase Evolution of a Nanocrystalline FeCrNiAl (x = 1.0, 0.5, 0.25) High-Entropy Alloys by Mechanical Alloying.

High-entropy alloys (HEAs) with ultrafine grained and high strength can be prepared by mechanical alloying (MA) followed by sintering. Therefore, MA, as a unique solid powder processing method, has many effects on the microstructures and mechanical properties of the sintered bulk HEAs. This work focused on the alloying behavior, morphology, and phase evolution of FeCrNiAl (x = 1.

Morphology of the Calcaneofibular Ligament Reflects Degeneration of the Talonavicular Articular Surface: A Cadaver Study.

Osteoarthritis is caused by damage to the articular cartilage due to bone-on-bone collisions and friction. The length, width, and thickness of the ligaments are expected to change in order to regulate excessive bone-to-bone movement. We aimed to clarify the relationship between ligament morphology and joint surface degeneration in the ankle joints using macroscopic observations and measurements.

Temperature-Robust Broadband Metamaterial Absorber via Semiconductor MOFs/Paraffin Hybridization.

The demand for temperature-robust electromagnetic wave (EMW) absorption materials is escalating due to the varying operational temperatures of electronic devices, which can easily soar up to 100 °C, significantly affecting EMW interference management. Traditional absorbers face performance degradation across broad temperature ranges due to alterations in electronic mobility and material impedance. This study presented a novel approach by integrating semiconductor metal-organic frameworks (SC-MOFs) with paraffin wax (PW), leveraging the precise control of interlayer spacing in SC-MOFs for electron mobility regulation and the introduction of paraffin wax for temperature-inert electromagnetic properties.

Targeting CDK2 Confers Vulnerability to Lenvatinib Via Driving Senescence in Anaplastic Thyroid Cancer.

Anaplastic thyroid cancer (ATC) is the most lethal tumor arising from thyroid follicular epithelium. Lenvatinib is an off-label use option for ATC patients in many countries but an approved prescription in Japan. However, lenvatinib resistance is a substantial clinical challenge.

Bevacizumab increases cisplatin efficacy by inhibiting epithelial-mesenchymal transition via ALDH1 in cervical carcinoma.

Cervical carcinoma has the highest incidence among gynaecological cancers in developing countries where the human papillomavirus (HPV) vaccine is not yet widely used. Cancer stem cells (CSCs) are the key factors affecting treatment efficacy and cancer prognosis. Aldehyde dehydrogenase 1 (ALDH1) is a marker of CSCs, and its expression is closely related to chemotherapy resistance in cervical carcinoma.