Bioinspired broadband antireflection coatings on silicon wafers enabled by a polyimide-assisted self-masking technique.

Here we report a simple self-masking technique for fabricating bioinspired broadband antireflection coatings on both single-crystalline and multicrystalline silicon wafers with the assistance of a polyimide tape. Subwavelength-structured moth-eye nanopillars, which exhibit superior antireflection performance over a broad range of visible and near-IR wavelengths, can be patterned uniformly on the wafer surface by applying a chlorine-based reactive ion etching (RIE) process. The resulting random nanopillars show improved antireflection properties compared with ordered nanopillars templated by colloidal lithography under the same RIE conditions.

Perceived Health Needs, Social Support, and Depression Among Patients with Myocardial Infarction: A Cross-Sectional Study.

Background: Cardiovascular diseases are the leading cause of mortality globally. Myocardial infarction (MI), a major type of cardiovascular disease, presents long-term challenges for patients. Recognizing patients' perceived health needs and the factors that influence them is crucial for providing comprehensive care and improving outcomes.

Assessing the Impact of Irritable Bowel Syndrome on Quality of Life in Patients at Family Medicine and Primary Health Care Clinics of the National Guard Health Affairs, Riyadh.

Introduction Irritable bowel syndrome (IBS) is one of the most prevalent GI conditions, characterized by symptoms such as abdominal pain relieved by defecation, changes in bowel habits (e.g., diarrhea, constipation, or both), and bloating.

Unveiling the Influence of AI on Advancements in Respiratory Care: Narrative Review.

Background: Artificial intelligence is experiencing rapid growth, with continual innovation and advancements in the health care field.

Objective: This study aims to evaluate the application of artificial intelligence technologies across various domains of respiratory care.

Methods: We conducted a narrative review to examine the latest advancements in the use of artificial intelligence in the field of respiratory care.