Tunable defect engineering of Mo/TiON electrode in angstrom-laminated HfO/ZrOferroelectric capacitors towards long endurance and high temperature retention.

A novel defect control approach based on laminated HfO/ZrOwith multifunctional TiN/Mo/TiONelectrode is proposed to significantly improve the endurance and data retention in HZO-based ferroelectric capacitor. The O-rich interface reduces leakage current and prolong the endurance up to 10cycles while retaining a 2Pr value of 34 (C cm) at 3.4 MV cm.

Construction of Hospice Care Evaluation System for Terminally Ill Patients in ICU.

Background: Terminally ill patients can benefit from hospice care, which specifically addresses the needs of patients and families affected by terminal illness. However, there is a lack of standardized evaluation criteria to assess the quality of hospice care for terminally ill patients in the ICU, and it is impossible to evaluate the service quality of hospice care. To use the Delphi method to construct a hospice care system for terminally ill patients in ICU that meets clinical needs, and to provide theoretical support for nursing decision-making of terminally ill patients in clinical ICU.

[Research Progress of Nrf2 and Ferroptosis in Tumor Drug Resistance].

Lung cancer is one of the most common cancers in the world, and its treatment strategy is mainly surgery combined with radiotherapy and chemotherapy. However, long-term chemotherapy will result in drug resistance, which is also one of the difficulties in the treatment of lung cancer. Ferroptosis is an iron-dependent and lipid peroxidation-driven non-apoptotic cell death cascade, occurring when there is an imbalance of redox homeostasis in the cell.

'Internet+' comprehensive nursing training course in the post-epidemic era-an exploration of the mixed teaching mode: a randomized trial.

Objective: To explore the effect of the application of the 'Internet+' nursing teaching mode on the comprehensive teaching 'Fundamentals of Nursing'.

Trial Design: Parallel design and convenient sampling were used to select vocational nursing students from the Nursing College of Capital Medical University.

Methods: Selected students were randomly divided into two groups.

Fabrication and Luminescent Properties of Highly Transparent Er:YO Ceramics by Hot Pressing Sintering.

Highly transparent Er:YO ceramics (1-9 at.% Er) were fabricated by hot pressing sintering with ZrO as the sintering additive. The microstructures, transmittance, luminescent properties, thermal conductivity, and mechanical properties of the Er:YO ceramic samples were investigated in detail.

Bone QUS measurement performed under loading condition, a more accuracy ultrasound method for osteoporosis diagnosis.

Osteoporosis is a worldwide health problem with enormous social and economic impact. Quantitative ultrasound (QUS) method provides comprehensive information on bone mass, microstructure and mechanical properties of the bone. And the cheap, safe and portable ultrasound equipment is more suitable for public health monitoring.

Relationship between triphasic mechanical properties of articular cartilage and osteoarthritic grade.

The purpose of this study was to explore the triphasic mechanical properties of osteoarthritic cartilage with different pathological grades. First, samples of cartilage from rabbits with different stages of osteoarthritis (OA) were graded. Following this, the cartilage was strained by a swelling experiment, and changes were measured using a high-frequency ultrasound system.

The effect of physical loading on calcaneus quantitative ultrasound measurement: a cross-section study.

Background: Physical loading leads to a deformation of bone microstructure and may influence quantitative ultrasound (QUS) parameters. This study aims at evaluating the effect of physical loading on bone QUS measurement, and further, on the potential of diagnosing osteoporosis using QUS method under physical loading condition.

Methods: 16 healthy young females (control group) and 45 postmenopausal women (divided into 3 groups according to the years since menopause (YSM)) were studied.