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An integrated strategy for sequential nitrite removal and methane recovery: Sludge fermentation driven by nitrite reduction.
Water Res X
May 2025
National Engineering Laboratory for Advanced Municipal Wastewater Treatment and Reuse Technology, Engineering Research Center of Beijing, Beijing University of Technology, Beijing 100124, PR China.
Although the treatment of sludge with free nitrous acid can effectively recover short chain fatty acids, the feasibility of sequential nitrite reduction and methane recovery without acidic pH adjustment is still scarcely studied. Therefore, this study aimed to provide insights into the effect of nitrite at different levels on nitrite reduction and methane production. The results showed that the nitrite concentrations of 100, 200, 400 and 800 mg/L were completely reduced in 1, 2, 2 and 4 days, respectively.
View Article and Find Full Text PDFIntroduction: The residual black wolfberry fruit (RBWF) is rich in nutrients and contains a diverse range of active substances, which may offer a viable alternative to antibiotics. This experiment was conducted to investigate the impact of varying levels of RBWF on the growth performance and rumen microorganisms of fattening sheep, and to quantify its economic benefits.
Methods: In this experiment, 40 three-month-old and male Duolang sheep with an average weight of 29.
Is the Future of Materials Amorphous? Challenges and Opportunities in Simulations of Amorphous Materials.
ACS Phys Chem Au
January 2025
Department of Chemistry, McGill University, Montréal, Québec H3A 0B8, Canada.
Amorphous solids form an enormous and underutilized class of materials. In order to drive the discovery of new useful amorphous materials further we need to achieve a closer convergence between computational and experimental methods. In this review, we highlight some of the important gaps between computational simulations and experiments, discuss popular state-of-the-art computational techniques such as the Activation Relaxation Technique (ARTn) and Reverse Monte Carlo (RMC), and introduce more recent advances: machine learning interatomic potentials (MLIPs) and generative machine learning for simulations of amorphous matter (e.
View Article and Find Full Text PDFHeat Stroke in the Era of Global Warming: A Call for Urgent Action.
Ann Glob Health
January 2025
Dow University of Health Sciences, Karachi, Pakistan.
Heat stroke (HS) represents a life‑endangering condition that is due to an imbalance between heat generation and dissipation, owing to exposure to hot environments or strenuous exercise. HS is a medical condition that is gaining increased prevalence throughout the world due to a steady rise in temperature, and massive mortalities have been recorded among vulnerable populations. In 2024, extreme heat waves led to increased cases of HS and related fatalities globally, particularly in Karachi, Pakistan.
View Article and Find Full Text PDFSafety and Efficacy of Baricitinib, Upadacitinib, and Sarilumab Implementation in Moderately-to-Severely Active Rheumatoid Arthritis: A Systematic Review and Meta-Analysis of Current Evidence.
Cureus
December 2024
Department of Anesthesiology and Intensive Care, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, GRC.
This study aims to assess the efficacy and safety of newly approved Janus kinase (JAK) and interleukin-6 (IL-6) inhibitors in patients with moderately-to-severely active rheumatoid arthritis (RA) with inadequate response to or intolerance of conventional disease-modifying antirheumatic drugs. We conducted a systematic review and meta-analysis of all placebo-controlled randomized trials assessing baricitinib, sarilumab, and upadacitinib treatment in RA, published in PubMed and CENTRAL (Cochrane Central Register of Controlled Trials) databases up to October 2023. The study outcomes involved the American College of Rheumatology (ACR) 20%, 50%, and 70% responses, Health Assessment Questionnaire-Disability Index (HAQ-DI), Disease Activity Score in 28 joints (DAS28), serious adverse events, and adverse events leading to drug discontinuation.
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