Experimental study of mono and hybrid nanofluids on square pyramid solar still.

The lower productivity of square pyramid solar still is the prime impediment to its worldwide applicability. In the present study, efforts have been made to improve the productivity of square pyramid solar still using mono and hybrid nanofluid. The experiments were carried out with two similar square pyramid solar stills at a 1cm depth of basin fluid (saline water, mono, and hybrid nanofluid) under the climate of location (20.

Significance of sentinel lymph node biopsy in low- and intermediate- risk endometrial cancer: a study at tertiary care centre, India.

Objective: To evaluate the incidence of sentinel lymph node (SLN) metastasis observed in patients with presumed low- and intermediate-risk endometrial cancer (EC) and change in stage and adjuvant therapy resulting from SLN analysis. Secondary objectives include assessing the rates of detection of SLN using indocyanine green (ICG) dye and complication rates.

Methods: Between March 2017 and December 2023, 210 patients were included in the study.

Development of validated HPTLC methods for determination of triterpenoids and flavan-3-ols in leaf and stembark of Dubard.

Dubard is a highly reputed medicinal plant of Ayurveda. In the current study, High-performance Thin-layer chromatographic (HPTLC) techniques were established for the analysis of triterpenoids like lupeol (LU), betulinic acid (BA), epimeric flavan-3-ols (+)-catechin (CA), and (-)-epicatechin (ECA), in its leaf and stembark. HPTLC separation was performed using petroleum ether: ethyl acetate: toluene: formic acid (7:2:1:0.

Selective detection of Fe via fluorescent in real sample using aminoanthraquinone resorcin[4]arene-based receptors with logic gate application.

Resorcin[4]arene based fluorescent sensors RES-AAQ containing eight anthraquinone groups as binding sites, were developed for very accurate and sensitive detection of Fe metal ion. The motivation for this study lies in the need for advanced sensing techniques for precisely identifying Fe ions. Due to its unique redox properties, Fe plays a crucial role in biological processes, environmental remediation, medical diagnostics, and advanced detection methods.

Refractory Hypercalcemia of Malignancy in Squamous Cell Carcinoma of the Buccal Mucosa With Skeletal Muscle Metastasis.

Refractory hypercalcemia of malignancy (RHOM) is a challenging and often life-threatening condition characterized by persistently high serum calcium levels despite standard treatments. It is commonly associated with malignancies such as squamous cell carcinoma (SCC) of the lung, breast cancer, and multiple myeloma. However, studies on head and neck cancers, including SCC of the oral cavity, suggest that hypercalcemia can occur but is relatively rare.