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In vertebrates, somite formation precedes the segmental appearance of the vertebral column, trunk musculature and peripheral nerves. The somites are generated by segmentation of the paraxial mesoderm on either side of the neural tube and notochord, where they form as pseudoepithelial spheres. Newly formed somites are a mosaic of presumptive rostral and caudal cells. A number of differences exis...

The convergence of tuberculosis (TB) and the HIV epidemic pose new public health challenges. The interaction between HIV and TB in co-infected persons is bidirectional and synergistic, HIV infection predisposes to the development of active TB, and on the course of HIV-related im-munodeficiency is worsened by active TB infection. TB is the most common opportunistic infection seen in HIV patients...

The aim of this research was to evaluate the performance of a new spectroscopic system in the diagnosis of melanoma. This study involves a consecutive series of 1278 patients with 1391 cutaneous pigmented lesions including 184 melanomas. In an attempt to approach the 'real world' of lesion population, a further set of 1022 not excised clinically reassuring lesions was also considered for analys...

Abstract In the present study, optimization of microbiologically induced calcium carbonate precipitation (MICP) to produce biosandstone regarding compressive strength is shown. For production, quartz sand was treated sequentially with ureolytic microorganism Sporosarcina pasteurii (ATCC 11859) and a reagent containing urea chloride. Response surface methodology (RSM) applied investigate influen...

Abstract We inaugurate a program of “mass production” microlensing planets discovered in 2021 KMTNet data, with the aim laying basis for future statistical studies. While we ultimately plan to quickly publish all meeting some minimal criteria, current sample four was chosen simply on having low initial estimates planet–host mass ratio, q . It is therefore notable that two members this suffer fr...

Geophysical Research LettersVolume 48, Issue 5 e2020GL091771 LetterOpen Access Reconciling the Size-Dependence of Marine Particle Sinking Speed B. Cael, Corresponding Author Cael [email protected] orcid.org/0000-0003-1317-5718 National Oceanography Centre, Southampton, UK Correspondence to: [email protected] for more papers by this authorEmma L. Cavan, Emma Cavan orcid.org/0000-0003-1099-6705 I...