Methane Production Is More Sensitive to Temperature Increase than Aerobic and Anaerobic Methane Oxidation in Chinese Paddy Soils.

Methane emissions from paddy fields can increase under future warming scenarios. Nevertheless, a comprehensive comparison of the temperature sensitivity of methane-related microbial processes remains elusive. Here, we revealed that the temperature sensitivity of methane production (activation energy () = 0.

Acetylcytidine modification of Amotl1 by N-acetyltransferase 10 contributes to cardiac fibrotic expansion in mice after myocardial infarction.

Cardiac fibrosis is a pathological scarring process that impairs cardiac function. N-acetyltransferase 10 (Nat10) is recently identified as the key enzyme for the N4-acetylcytidine (ac4C) modification of mRNAs. In this study, we investigated the role of Nat10 in cardiac fibrosis following myocardial infarction (MI) and the related mechanisms.

Temperature fluctuation promotes the thermal adaptation of soil microbial respiration.

The magnitude of the feedback between soil microbial respiration and increased mean temperature may decrease (a process called thermal adaptation) or increase over time, and accurately representing this feedback in models improves predictions of soil carbon loss rates. However, climate change entails changes not only in mean temperature but also in temperature fluctuation, and how this fluctuation regulates the thermal response of microbial respiration has never been systematically evaluated. By analysing subtropical forest soils from a 2,000 km transect across China, we showed that although a positive relationship between soil microbial biomass-specific respiration and temperature was observed under increased constant incubation temperature, an increasing temperature fluctuation had a stronger negative effect.

Advances in the clinical application of oxycodone in the perioperative period.

To review the research progress of pure opioid receptor agonist oxycodone. The research progress of oxycodone in terms of pharmacokinetics, pharmacodynamics, adverse reactions, clinical application, combined medication and new progress in clinical application was summarized by referring to the literature. Oxycodone is a semi-synthetic thebaine derivative of opioid alkaloids, and is a pure opioid μ and κ receptor agonist.

[Pollution Characterization, Source Identification, and Health Risks of Atmospheric Particle-Bound Heavy Metals in PM in Zhengzhou City: Based on High-resolution Data].

In order to study the pollution characteristics and sources of heavy metals in urban atmospheric PM, 21 elements in atmospheric PM in Zhengzhou City were detected using an online metal analyzer during July and October 2017 and January and April 2018, and the changes in heavy metal concentrations were analyzed. Heavy metals were traced by enrichment factors, principal component analysis, and potential source function. The US EPA risk assessment model was used to assess their health risks.

[Concentration, Source, and Health Risk Assessment of PM Heavy Metals in Typical Pollution Processes in Zhengzhou].

Heavy metal elements in particulate matter can cause adverse effects on human health, and the smaller the particle size, the greater the harm. A total of 16 heavy metal elements (Al, Si, K, Ca, V, Cr, Mn, Fe, Ni, Cu, Zn, As, Se, Ba, Pb, and Cd) in PM were continuously determined by an online heavy metal observation instrument in Zhengzhou city from January 7 to 25, 2021. The results showed that (K) concentration was the highest during the observation period (0.

[Characteristics of Plant Diversity and Heavy Metal Enrichment and Migration Under Different Ecological Restoration Modes in Abandoned Mining Areas].

In order to select plant materials suitable for the ecological restoration of abandoned mining land, ecological restoration experiments were set up in landfills. The effects of different ecological restoration measures on plant diversity and heavy metal enrichment and migration characteristics were studied. The results showed that under different ecological restoration measures, a total of eight families and 10 species of surviving plants appeared, most of which were herbs.

Experimental comparative study of the effect of fractional CO laser combined with pulsed dye laser versus each laser alone on the treatment of hypertrophic scar of rabbit ears.

Background And Objective: The use of fractional CO  laser and pulsed dye laser (PDL) therapy to treat and/or prevent scarring following burn injury is becoming more widespread with a number of studies reporting reduction in scar erythema and pruritus following treatment with lasers. The objective of this study was to directly compare the efficacy of PDL, fractional CO , and PDL and fractional CO  laser therapy in immature red hypertrophic scars in a standardized animal model.

Methods: Ten New Zealand big-eared rabbits were used to make rabbit ear hypertrophic scar models.

Anesthetic technique for awake artery malformation clipping with motor evoked potential and somatosensory evoked potential: A case report.

Background: Awake craniotomy has been widely used for tumor resection, epilepsy surgery, deep brain stimulation, and carotid endarterectomy. The report on awake artery malformation clipping is rare, especially for anesthesia management.

Case Summary: A 62-year-old female diagnosed with malformation of anterior cerebral artery at the right side.

Anesthetic management of a child with double outlet right ventricle and severe polycythemia: A case report.

Background: Double outlet right ventricle (DORV) is a rare and complex congenital heart defect, and the surgical repairs vary with type and pathophysiology consequences. Due to prolonged progressive hypoxemia, severe polycythemia is common in patients with DORV, which ultimately leads to coagulation dysfunction and increases the risk of thrombosis and infarction. Consequently, the anesthetic management is challenging and how to manage severe polycythemia and avoid hypoxia-related complications in such patients is of great significance.

Final year dental students' self-assessed confidence in general dentistry.

Background: Self-assessment is an important introspective skill that dental professionals will utilise throughout their professional career. Its value lies in its ability to help individuals identify areas of strengths and weakness, and subsequently seek further development of professional skills where needed. The aim of this study was to investigate the correlation between self-assessed confidence and the assessment grade of final year dental students based on the professional attributes and competencies of newly qualified dentists outlined by the Australian Dental Council (ADC).

Dental implant surface treatments may modulate cytokine secretion in Porphyromonas gingivalis-stimulated human gingival fibroblasts: a comparative study.

Peri-implantitis is an inflammation that affects dental implants and can lead to implant loss. The aim of this study was to analyze the in vitro effect of different implant surface treatments on cytokine production by human gingival fibroblasts (HGFs) stimulated or not with Porphyromonas gingivalis lipopolysaccharide (PgLPS). Six different titanium implants were tested: turned, sandblasted, anodized, acid-etched, TiO2-blasted/acid-etched, and grit-blasted/acid-etched.

Influence of polluted SY River on child growth and sex hormones.

Objective: To investigate the influence of the polluted SY River on children's growth and sex hormones, and provide scientific data for assessment of the polluted status of the SY River.

Methods: The study areas were selected randomly from the SY River Basin. Lead (Pb), mercury (Hg), arsenic (As), phthalates (DEP, DBP, DMP, DEHP), and bisphenol A (BPA) were measured both in the river water and in the drinking water.