Results 61 to 70 of about 346,065 (300)

Competence model for measuring career development and organisational growth in the health sector

open access: yesBusiness: Theory and Practice, 2019
The present changing trend and competitive business world have compelled many sectors to improve their service quality, productivity and performance. The health sector is a unique sector with peculiar work environment and developmental expectations from ...
Anthonia Adeniji   +6 more
doaj   +1 more source

On the Design of Voltage-Controlled Sinusoidal Oscillators Using OTA's [PDF]

open access: yes, 1990
A unified systematic approach to the design of voltage-controlled oscillators using only operational transconductance amplifiers (OTA's) and capacitors is discussed in this paper.
Huertas Díaz, José Luis   +3 more
core   +1 more source

Photocaged Oxytocin and Vasopressin Probes to Decipher Neuropeptide Signalling With High Spatiotemporal Resolution

open access: yesAngewandte Chemie International Edition, EarlyView.
Novel and biocompatible photoactivatable oxytocin and vasopressin probes, utilising state‐of‐the‐art photocages, remain inactive in the dark. Light exposure facilitates rapid spatiotemporal receptor activation and phospholipase C (PLC)‐mediated downstream signalling. Figure created in https://BioRender.com.
Konstantin Raabe   +7 more
wiley   +1 more source

Ultrafast Hole Trapping and Relaxation Dynamics in p-Type CuS Nanodisks [PDF]

open access: yes, 2015
CuS nanocrystals are potential materials for developing low-cost solar energy conversion devices. Understanding the underlying dynamics of photoinduced carriers in CuS nanocrystals is essential to improve their performance in these devices. In this work,
Aiga N.   +34 more
core   +3 more sources

A critical reappraisal of the carotid sinus and carotid bulb: Distinguishing neurohistological function from vascular geometry

open access: yesThe Anatomical Record, EarlyView.
This review redefines the carotid bulb (CB) as a variable geometric dilation shaped by hemodynamics and the carotid sinus (CS) as a conserved neurohistological baroreceptor field. Distinguishing these entities clarifies a century of anatomical confusion and links geometry, neurohistology, and clinical interpretation within a unified framework ...
Răzvan Costin Tudose   +2 more
wiley   +1 more source

Ochratoxin A Producing Fungi, Biosynthetic Pathway and Regulatory Mechanisms

open access: yesToxins, 2016
Ochratoxin A (OTA), mainly produced by Aspergillus and Penicillum species, is one of the most important mycotoxin contaminants in agricultural products.
Yan Wang   +7 more
doaj   +1 more source

Ochratoxin A potentiates citrinin accumulation in kidney and liver of rats

open access: yesArhiv za Higijenu Rada i Toksikologiju, 2022
Ochratoxin A (OTA) and citrinin (CTN) are nephrotoxic mycotoxins often found together in grain. The aim of this study was to measure their accumulation in the kidney and liver of adult male Wistar rats, see how it would be affected by combined treatment,
Rašić Dubravka   +7 more
doaj   +1 more source

PCR-DGGE applied to microbial ecology that influence the production of OTA [PDF]

open access: yes, 2009
In tropical zones, OTA is mainly produced in coffee beans by three Aspergillus species: A. carbonarius, A. niger section Nigri and A. ochraceus section Circumdati.
Durand, Noël   +3 more
core  

High-frequency two-input CMOS OTA for continuous-time filter applications [PDF]

open access: yes, 2000
“This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders.
Alinii   +15 more
core   +1 more source

Understanding the spacing of placodes in the eye: A comparative study across age and species

open access: yesThe Anatomical Record, EarlyView.
Abstract The conjunctival placodes of the avian eye form in an intriguing and conserved sequence in a circular annulus around the cornea. These 13–16 placodes develop into papillae that are essential for inducing underlying intramembranous flat bones, known as scleral ossicles, which form an important part of the ocular skeleton.
Florence Joseph   +1 more
wiley   +1 more source

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