In this research, the degradation of Congo red (CR) dye, as an organic pollutant in water, was investigated using microwave-induced reaction technology. This technology requires a microwave-absorbing catalyst and the 2D TiCT MXene was synthesized for that purpose. The synthesized catalyst was characterized using XRD, SEM, TEM, EDX, BET, and XPS techniques.
View Article and Find Full Text PDFThe current work presents the generation of a comprehensive spatial dataset of a lightweight beam element composed of four twisted plywood strips, achieved through the application of Structure-from-Motion (SfM) - Multi-view Stereo (MVS) photogrammetry techniques in controlled laboratory conditions. The data collection process was meticulously conducted to ensure accuracy and precision, employing scale bars of varying lengths. The captured images were then processed using photogrammetric software, leading to the creation of point clouds, meshes, and texture files.
View Article and Find Full Text PDFObjective: Research around the frequency of psychiatric diseases and psychosocial consequences caused by seizures and stigmatization in patients with epilepsy is important, in terms of multidimensional evaluation of the condition, increasing quality of life, and controlling the frequency of seizures. This prospective study aimed to evaluate relationship between comorbid psychiatric diseases and clinical and sociodemographic data, patients' quality of life and perceived stigma in patients with epilepsy.
Methods: In this prospective single-center study, we evaluated clinical and demographic data, and characteristics of epilepsy.
The emergence of more virulent and epidemic strains of viruses, especially in the context of COVID-19, makes it more important than ever to improve methods of decontamination. The objective of this study was to evaluate the potential of on-demand production of chlorine species to inactivate human coronaviruses. The commercial prototype disinfection unit was provided by Unipolar Water Technologies.
View Article and Find Full Text PDFTo date, insufficient investigation has been carried out on the biocompatibility of synthetic bioactive bone substitute materials after traumatically induced bone fractures in clinical conditions. This study encompasses the safety, resorption, healing process, and complications of surgical treatment. Our current hypothesis posits that calcium phosphate-based bone substitutes could improve bone healing.
View Article and Find Full Text PDFPurpose: To investigate the inhibitory effect of topically administered azithromycin (AZM), and moxifloxacin (MXF) against tumor necrosis factor-α (TNF-α) production in a rat model of endotoxin-induced uveitis (EIU).
Methods: Thirty-six Wistar albino rats were divided into 6 equal groups. Groups 1, 2 and 3 were determined as sham, control group for topical AZM application and control group for topical MXF application, respectively.
Purpose: The purpose of this study was to assess the outcome of coronal pulpotomy using mineral trioxide aggregate (MTA) in mature and immature teeth with symptoms indicative of irreversible pulpitis.
Methods: Fifty permanent molars with symptomatic irreversible pulpitis were divided into two groups according to complete or incomplete radicular growth (25 teeth in each group). Coronal pulpotomy was performed with MTA.
Aim: This study was conducted to determine the experiences of women who encountered loss in the prenatal period.
Method: This study was a qualitative study conducted using the phenomenological method and was conducted according to the guidelines of the COREQ checklist. A total of 11 women who were experienced loss in the early prenatal period were interviewed.
A diversity of two-dimensional nanomaterials has recently emerged with recent attention turning to the post-transition metal elements, in particular material derived from liquid metals and eutectic melts below 330 °C where processing is more flexible and in the temperature regime suitable for industry. This has been explored for liquid gallium using an angled vortex fluidic device (VFD) to fabricate ultrathin gallium oxide (GaO) sheets under continuous flow conditions. We have established the nanosheets to form highly insulating material and have electrocatalytic activity for hydrogen evolution, with a Tafel slope of 39 mV dec revealing promoting effects of the surface oxidation (passivation layer).
View Article and Find Full Text PDFInt J Psychiatry Clin Pract
September 2022
Objectives: The Self-Evaluation of Negative Symptoms Scale (SNS) is a self-report scale that evaluates a patient's subjective experience on all five domains of the negative symptoms. This study aimed to present the adaptation and validation study of the Turkish version of SNS(SNS-TR).
Methods: Seventy-five patients and 50 controls were recruited for this study.
The use of autologous bone graft for oral rehabilitation of bone atrophy is considered the gold standard. However, the available grafts do not allow a fast loading of dental implants, as they require a long healing time before full functionality. Innovative bioactive materials provide an easy-to-use solution to this problem.
View Article and Find Full Text PDFStable doping of indacenodithieno[3,2-]thiophene (IDTT) structures enables easy color tuning and significant improvement in the charge storage capacity of electrochromic polymers, making use of their full potential as electrochromic supercapacitors and in other emerging hybrid applications. Here, the IDTT structure is copolymerized with four different donor-acceptor-donor (DAD) units, with subtle changes in their electron-donating and electron-withdrawing characters, so as to obtain four different donor-acceptor copolymers. The polymers attain important form factor requirements for electrochromic supercapacitors: desired switching between achromatic black and transparent states (*** 45.
View Article and Find Full Text PDFUnwanted growth of fouling organisms on underwater surfaces is an omnipresent challenge for the marine industry, costing billions of dollars every year in the transportation sector alone. Copper, the most widely used biocide in antifouling paints, is at the brink of a total ban in being used in antifouling coatings, as it has become an existential threat to nontargeted species due to anthropogenic copper inputs into protected waters. In the current study, using a porous and cross-linked poly(ethylene imine) structure under marine and fouling environments, available copper from natural seawater was absorbed and electrochemically released back as a potent biocide at 1.
View Article and Find Full Text PDFPurpose: To investigate the effect of progressive muscle relaxation exercises on compassion satisfaction, burnout, and compassion fatigue of nurse managers.
Design And Methods: A pretest, posttest, one-group quasi-experimental study was carried out with 30 nurse managers and they were received "Jacobson: Progressive Muscle Relaxation Exercises" in a group once in a week for 8 weeks.
Findings: After the second month, the mean compassion fatigue (p < 0.
A microfluidic sensor was studied for the photometric detection of active chlorine, total chlorine, and pH in swimming pool samples. The sensor consisted of a four-layer borosilicate glass chip, containing a microchannel network and a 2.2 mm path length, 1.
View Article and Find Full Text PDFHerein, we report the preparation of a fluorescent sensor based on coumarin derivative for copper (II) ion sensing in CHCN/HEPES media. 6,7-dihydroxy-3-(4-(trifluoro)methylphenyl)coumarin (HMAC) sensor was fabricated and analyzed by spectroscopic techniques. The sensor demonstrates "turn on-off" fluorescence quenching in the presence of copper (II) ions at 458 nm.
View Article and Find Full Text PDFAim: To investigate the efficacy of adalimumab treatment in an experimental rat sclerosing encapsulated peritonitis (SEP) model.
Methods: The study involved 40 Wistar albino rats divided into four groups: chlorhexidine (CH) group, control group, CH + adalimumab group, and CH + resting group. The control group received normal saline intraperitoneally (i.
The oxygen reduction reaction (ORR) is still the most research-intensive aspect of a fuel cell. The sluggish kinetics of the electrocatalysts toward the ORR requires large amounts of platinum to be used as cathode material, which calls for alternatives to replace or minimize the amount of the noble metals used. This study describes the synthesis and complete characterization of a copper metallopolymer (Cu MP) based on a conducting polymer (CP) and single-site catalytic centers for the electrocatalytic ORR.
View Article and Find Full Text PDFConjugated polymers with stabilizing coordination units for single-site catalytic centers are excellent candidates to minimize the use of expensive noble metal electrode materials. In this study, conjugated metallopolymer, P[Cu], was synthesized and fully characterized by means of spectroscopical, electrochemical, and photophysical methods. The copper metallopolymer was found to be highly active for the electrocatalytic hydrogen generation (HER) in an aqueous solution at pH 7.
View Article and Find Full Text PDFIntracellular calcium oscillations have been widely studied. It is assumed that information is conveyed in the frequency, amplitude and shape of these oscillations. In particular, calcium signalling in mammalian liver cells has repeatedly been reported to display frequency coding so that an increasing amount of stimulus is translated into an increasing frequency of the oscillations.
View Article and Find Full Text PDFAim: Ovarian torsion is a rare but an important reason of acute lower abdominal pain in women and associated with serious morbidity and mortality, if not treated promptly. The aim of this study was to evaluate the effects of an antitumor necrosis factor-α antibody on ovarian torsion in a rat model of ischemia-reperfusion (I/R) injury.
Methods: Forty female Wistar Albino rats were used in the present study.
Ferritin is an iron cage having protein, capable of extracting metal ions in their cages and a consequence of the electron transfer of metal ions in their cage by reduction and oxidation processes, electrochemical information storage devices can be designed. In this work, ferritin based protein biomemory substrate has been synthesized by using Amino Acid (monomer) Decorated and Light Underpinning Conjugation Approach (ANADOLUCA) method, which utilizes photosensitive electron transfer based microemulsion co-polymerization as nanobead form of ferritin. Protein substrate contains metal ions such as silver and copper or metal ion pairs namely, silver-copper (Janus bionanocage) and co-polymeric shell of the photosensitive crosslinker protein.
View Article and Find Full Text PDFNanometer-thin coatings of polyhydroquinone (PHQ), which release and absorb protons upon oxidation and reduction, respectively, were tested for electrochemically induced anti-biofouling activity under the hypothesis that a dynamic pH environment would discourage fouling. Antifouling tests in artificial seawater using the marine, biofilm-forming bacterium proved the coatings to be ineffective in fouling prevention but revealed a deceiving artifact from the reactive species generated at the counter electrode (CE), even for electrochemical bias potentials as low as |400| mV versus Ag|AgCl. These findings provide valuable information on the preparation of nanothin PHQ coatings and their electrochemical behavior in artificial seawater.
View Article and Find Full Text PDFObjectives And Background: Oleuropein is a phenolic compound of olive leaves. Enteric bacterial flora is very important for human health and diet is a directly affecting factor of enteric bacterial flora composition. In this study, it was hypothesized that oleuropein could reduce total aerobic bacterial count in rat caecal flora.
View Article and Find Full Text PDF