Leveraging Green Chromatography in Quality-by-Design-Driven Study for the Simultaneous Analysis of Essential Single-Pill Antidiabetic Drug Combinations.

Micellar liquid chromatography (MLC) has proven beneficial efficiency and ecological impact for routine quality control activities. In the proposed study, cyrene was investigated for the first time, together with other green additives, as a novel safe organic solvent in reversed-phase MLC. Quality-by-design (QbD) approach screened their effect on the separation performance.

Strength and deformation of encased concrete columns by I- section steel and I- section GFRP subjected to different load conditions.

In modern constructions, the use of composite column has become widespread used due to the modern requirements of tall buildings for reducing column cross-sections and construction dead loads. To verify the use of alternative materials employed in construction instead of steel sections, GFRP I-section was utilized in this study for this purpose due to its properties like light weight, corrosion resistance and high strength. The research aims to study the influence of using different types of encased I-section (steel and GFRP) in addition to steel bars in the reinforced concrete composite columns.

Retraction: Highly sensitive cadmium sulphide quantum dots as a fluorescent probe for estimation of doripenem in real human plasma: application to pharmacokinetic study.

[This retracts the article DOI: 10.1039/D0RA07960J.].

Successful treatment of refractory interstitial lung disease with cyclophosphamide and pirfenidone in a new onset of juvenile SLE: a case report.

Introduction And Importance: Systemic lupus erythematosus (SLE) is a systemic immune disease, presented with a broad spectrum of clinical manifestations. The occurrence of interstitial lung disease (ILD) as the initial manifestation of SLE is very rare.

Case Presentation: The authors present the case of a 6-year-old girl who presented with symptoms of fatigue, fever, oral ulcers, and dry cough with difficulty breathing.

Retraction: Fabrication of novel quantum dots for the estimation of COVID-19 antiviral drug using green chemistry: application to real human plasma.

[This retracts the article DOI: 10.1039/D2RA02241A.].