Results 11 to 20 of about 73,700 (231)

Arrow cane (Gynerium sagitatum Aubl.) in vitro rhizome formation and plantlet recovery

open access: yesTemas Agrarios, 2017
Gynerium sagitatum Aubl. (Poaceae) is an important environmental, cultural and economic species for aboriginal communities in Northern Colombia, in which the centrale central nerve is used to make precious craftsmanship products.
Isidro E. Suarez   +2 more
doaj   +1 more source

Intraovarian, Isoform-Specific Transcriptional Roles of Progesterone Receptor in Ovulation

open access: yesCells, 2022
Progesterone receptor (PGR) activity is obligatory for mammalian ovulation; however, there is no established direct functional pathway explaining how progesterone receptor completely and specifically regulates oocyte release.
Kirsten M. Smith   +8 more
doaj   +1 more source

Multi-Agent Distributed Optimization via Inexact Consensus ADMM [PDF]

open access: yes, 2014
Multi-agent distributed consensus optimization problems arise in many signal processing applications. Recently, the alternating direction method of multipliers (ADMM) has been used for solving this family of problems.
Chang, Tsung-Hui   +3 more
core   +4 more sources

Journal of PGR Pedagogic Practice and the Warwick PGR Teaching Community

open access: yesJournal of PGR Pedagogic Practice, 2021
In this editorial, I introduce our pilot launch issue on postgraduate pandemic pedagogies. I explain our rationale for our experimental dialogic journal and outline our ambition through the wider project the journal is a part of. We hope to bring together an organic and self-sustaining community of practice of postgraduate researchers who teach.
openaire   +2 more sources

Steering angle saturation analysis in PGR under feedback gain switching strategy for car-like robots

open access: yesMechanical Engineering Journal, 2014
This work analyzes the influence of steering angle saturation to the convergent property in the Path-generating Regulator (PGR) under the feedback gain switching strategy for car-like robots. The PGR control method carries out asymptotic convergence to a
Jun DAI   +3 more
doaj   +1 more source

Abscisic acid and sucrose affect in vitro tuber formation in yam (Dioscorea rotundata Poir.) plants

open access: yesTemas Agrarios, 2016
Yam tuber (Dioscorea rotundata Poir.) is a staple for many populations in the Colombian Atlantic Coastland and the Caribbean basin, and its demand has recently increased in the international market; however, conventional crops practices negatively affect
Isidro E. Suárez, Rafael A. Otero
doaj   +1 more source

Pepsinogen ratio and brachial-ankle pulse wave velocity: a cross-sectional study on their interrelationship in atherosclerosis

open access: yesBMC Cardiovascular Disorders, 2023
Background Existing research has established the pepsinogen ratio (PGR) as a complex biomarker, not only as an independent predictor for various gastrointestinal diseases but also in its association with atherosclerotic cardiovascular diseases.
Yuexi Li   +3 more
doaj   +1 more source

PGR (progesterone receptor) [PDF]

open access: yesAtlas of Genetics and Cytogenetics in Oncology and Haematology, 2018
The progesterone receptor gene PGR is located on 11q22.1. The functional gene has 8 exons and 7 introns; the transcript is translated into 933 residues. The protein occurs as three isoforms viz. PR-A; PR-B; PR-C and 11 splice variants. PR-A and PR-B are structurally similar.
openaire   +2 more sources

Seed Yield and Lodging Assessment in Red Fescue (Festuca rubra L.) Sprayed with Trinexapac-Ethyl

open access: yesAgronomy, 2019
Red fescue (Festuca rubra) is used in seed mixtures for lawns and pastures. It is prone to lodge at flowering, and plant growth regulators (PGRs) are used to prevent lodging, ensuring sufficient pollination. Seed yield and lodging were studied over three
Zahra Bitarafan   +3 more
doaj   +1 more source

pgr-tk-0.4.0.zip

open access: yes, 2023
see https://github.com/GeneDx/pgr-tk/ and https://github.com/GeneDx/pgr-tk/blob/main ...
openaire   +2 more sources

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