Publications by authors named "J D Domenech"
Article Synopsis
- The molecular ion HCCCH was studied using a cryogenic ion trap and leak-out spectroscopy at very low temperatures (4 K).
- For the first time, high-resolution measurements were obtained for the fundamental ν band (antisymmetric H-C-H stretch) and the combination band ν + ν (C≡C stretch and CH rock).
- This research, supported by advanced quantum chemical calculations, significantly improved the accuracy of the rotational constant for HCCCH by seventy times compared to previous studies.
Background: Chronic back pain is a frequent and disabling health problem. There is evidence that ignorance and erroneous beliefs about chronic low back pain among health professionals interfere in the treatment of people who suffer from it. The Health Care Providers' Pain and Impairment Relationship Scale (HC-PAIRS) has been one of the most used scale to assess these misbeliefs, but no studies have been reported in Latin America.
View Article and Find Full Text PDFAssociation between fetal growth restriction and stillbirth in twin compared with singleton pregnancies.
Ultrasound Obstet Gynecol
October 2024
Objectives: Twin pregnancies are at higher risk of stillbirth compared to singletons. Fetal growth restriction (FGR) is a major cause of perinatal mortality, but its impact on twins vs singletons remains unclear. The primary objective of this study was to investigate the association of FGR and small-for-gestational age (SGA) with stillbirth in twin compared with singleton pregnancies.
View Article and Find Full Text PDFContinuous exposure to plastic pollutants may have serious consequences on human health. However, most toxicity assessments focus on non-environmentally relevant particles and rarely investigate long-term effects such as cancer induction. The present study assessed the carcinogenic potential of two secondary nanoplastics: polyethylene terephthalate (PET) particles generated from plastic bottles, and a biodegradable polylactic acid material, as respective examples of environmentally existing particles and new bioplastics.
View Article and Find Full Text PDFBackground: Metal-on-metal (M-M) total hip arthroplasty (THA) has shown adverse reactions to metal debris, abnormal soft-tissue reactions, and high blood metal ion levels. This study aims to: (1) assess whether the toxicity of high levels of ions is related to altered oxidative stress and (2) evaluate tribological factors related to increased blood levels of chromium (Cr) and cobalt (Co) ions.
Methods: A cross-sectional analytical descriptive study was conducted on 75 patients.