More than the clock: distinct regulation of muscle function and metabolism by PER2 and RORα.

Circadian rhythms, governed by the dominant central clock, in addition to various peripheral clocks, regulate almost all biological processes, including sleep-wake cycles, hormone secretion and metabolism. In certain contexts, the regulation and function of the peripheral oscillations can be decoupled from the central clock. However, the specific mechanisms underlying muscle-intrinsic clock-dependent modulation of muscle function and metabolism remain unclear.

Macroscopic Spontaneous Piezopolarization and Oxygen-Vacancy Coupled Robust NaNbO/FeOOH Heterojunction for Pharmaceutical Drug Degradation and O Evolution: Combined Experimental and Theoretical Study.

Prompt recombination of photoproduced charges in bulk and surface of a photocatalyst significantly impedes catalytic efficiency. To address these challenges, FeOOH nanorods (NRs) anchored NaNbO (NNO) piezoelectric microcubes (MCs) have been fabricated for ciprofloxacin (CIP) degradation and oxygen evolution through water splitting by coupling macroscopic spontaneous piezoelectric polarization and a built-in electric field. The local electric field induced by surface oxygen vacancies (Ovs) and orientation of FeOOH NRs over NNO MCs afford the polarization electric field a significant boost, driving the quick separation/migration of charge carriers from bulk to the surface.

Compositionally engineered Cd-Mo-Se alloyed QDs toward photocatalytic HO production and Cr(VI) reduction with a detailed mechanism and influencing parameters.

With the exceptional advantages of safety, greenness, and low cost, photocatalytic HO generation has kindled a wonderful spark, although being severely hampered by the terrible photoinduced exciton recombination, migration, and surface decomposition. Here, employing reflux method, the Cd-Mo-Se quantum dots of varying molar ratios of Cd and Mo were synthesized using thioglycolic acid as the capping ligand to regulate their growth. This type of metal alloying promotes rapid charge migration, improves light harvesting, and reduces the rate of charge recombination.

Complications of Total Laparoscopic Hysterectomy in a Tertiary Care Center.

Introduction Laparoscopic hysterectomy is a standard practice in developed countries and corporate setups in India but is a relatively new practice in government institutions; surgical audits are rarely done in our institutions. This study aims to determine the complications of total laparoscopic hysterectomy (TLH) in a tertiary care center in India. Methods This was a retrospective record review of patients admitted to the Obstetrics and Gynecology department of Veer Surendra Sai Institute of Medical Sciences and Research (VIMSAR), Odisha, India.