Results 211 to 220 of about 79,372 (334)

Reproductive Biology of the Smoothtail Spiny Lobster (Panulirus laevicauda) to Support Fisheries Management in Southeastern Brazil

open access: yesFisheries Management and Ecology, EarlyView.
ABSTRACT The smoothtail spiny lobster (Panulirus laevicauda) is one of the main target species for fisheries in Brazil. We aimed to estimate reproductive parameters of this species in support of a minimum legal size limit for the region. A sample of 508 individuals ranged 13.75–100 mm in cephalothorax length (CL) from the southern coast of Espírito ...
Andressa C. M. de Melo   +5 more
wiley   +1 more source

GGR Handbook of Rock and Mineral Analysis Chapter 16 Nano‐Imaging for Advanced X‐Ray Fluorescence and Absorption Spectroscopy Applications

open access: yesGeostandards and Geoanalytical Research, EarlyView.
Key Points Synchrotron nano‐imaging is necessary to locate elemental nanophases. Trace metal quantification requires high sensitivity nano‐XRF. Trace metal speciation relies on nano‐XANES using nano‐XRF. This chapter (Nano‐Imaging for Advanced X‐ray Fluorescence and Absorption Spectroscopy Applications) is a contribution to the Geostandards and ...
Alexandre S. Simionovici   +1 more
wiley   +1 more source

Interobserver reproducibility of a hybrid three‐tier grading system of papillary nonmuscle invasive urothelial carcinoma: an international Uropathology study

open access: yesHistopathology, EarlyView.
Hybrid grading of papillary nonmuscle invasive bladder cancer showed substantial agreement as assessed by interrater kappa values. This suggests that urologic pathologists can readily adapt to using a three‐tier hybrid grading system. Aims A hybrid‐three tier system with low grade (LG), high grade‐ G2 (HG‐G2), high grade‐ G3 (HG‐G3) has been proposed ...
Michelle R. Downes   +19 more
wiley   +1 more source

Epigenetic modifications of 45S rDNA associates with the disruption of nucleolar organisation during Cd stress response in Pakchoi

open access: yesEcotoxicology and Environmental Safety
The role of the nucleolus in Pakchoi response to Cd stress remains largely unknown. In this work, we focus on exploring the underling mechanism between nucleolus disruption and epigenetic modification in Cd stressed-Pakchoi.
Yan Xiang   +8 more
doaj  

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