Flow field around rotors in axial flight is known to be complex especially in steep descent where the rotor is operating inside its own wake.It is often reported that, in this flight condition, the rotor is susceptible to severe wake interactions causing unsteady blade load, severe vibration, loss of performance, as well as poor control and handlin

BackgroundThe perinatal period is known as time of transition and anticipation.For women with social risk factors, child protection services may become involved during the perinatal period and this might complicate their interactions with healthcare providers.AimTo systematically review and synthesise the existing qualitative evidence of healthcare

Patients with central airway obstruction (CAO) from advanced lung cancer present with significant morbidity and are assumed to have lower survival.Hence, they are offered only palliative support.We asked if patients who have advanced lung cancer with CAO (recanalised and treated) will behave similarly to those with advanced lung cancer without CAO.

Recently, nanotechnologies have become increasingly prominent in the field of bone tissue engineering (BTE), offering substantial potential to advance the field forward.These advancements manifest in two primary ways: the localized application of nanoengineered materials to enhance bone regeneration and their use as nanovehicles for delivering bioa

Background and objectivePoor vitamin D status during pregnancy has been associated with unfavorable outcomes for mother and child.Thus, adequate vitamin D status in women of childbearing age may be important.The aim of this study is to investigate the determinants of 25-hydroxyvitamin D (25(OH)D) serum concentrations in women of childbearing age li