Advancements in photoacoustic imaging for cancer diagnosis and treatment.

Photoacoustic imaging provides in vivo morphological and functional information about tumors within surrounding tissue. By integrating ultrasound guidance, this technique enables precise localization and characterization of tumors. Moreover, the introduction of targeted contrast agents has further expanded the capabilities of photoacoustic imaging in the realm of in vivo molecular imaging.

Investigating health and treatment measures during the Arbaeen procession 2022: A qualitative study.

Aims: The Arbaeen procession is one of the largest religious gatherings in which tens of millions of people participate every year. The presence of many people in this religious gathering highlights the necessity of planning to reduce incidents related to pilgrims in the field of health and to ensure their timely access to health and treatment services. The current research was conducted with the aim of investigating and analyzing the health field in the Arbaeen procession of 2022.

Drug Delivery Angle for Various Atherosclerosis and Aneurysm Percentages of the Carotid Artery.

Stroke is the second cause of mortality among adult males and the first cause of death in adult females all around the world. It is also recognized as one of the most important causes of morbidity and dementia in adults. Stenosis or rupture of the only channels of the blood supply from the heart to the brain (carotid arteries) is among the main causes of stroke.

An ab initio study on the concerted interaction between chalcogen and pnicogen bonds.

We analyzed cooperation between chalcogen-bonding and pnicogen-bonding interactions in XHS···NCH2P···NCY (X = F, Cl; Y = H, OH, NH2, CN and NC) complexes at the MP2/6-311++G** level. These effects were studied in terms of geometric and energetic properties, harmonic frequencies, and nuclear magnetic resonance (NMR). A cooperativity factor was adopted to measure the cooperativity between the two types of interaction in triads based on S-X and P-CN stretching frequencies.