Results 111 to 120 of about 351,427 (294)

Visualising rate of change: application to age-specific fertility [PDF]

open access: yesarXiv, 2014
Visualisation methods help in the discovery of characteristics that might not have been apparent using mathematical models and summary statistics. However, visualisation methods have not received much attention in demography, with the exceptions of scatter plot and Lexis surface.
arxiv  

Rational Design of a Facially Coordinating P,N,N Ligand for Manganese‐Catalysed Enantioselective Hydrogenation of Cyclic Ketones

open access: yesAngewandte Chemie International Edition, Volume 62, Issue 3, January 16, 2023., 2023
A Mn catalyst has been rationally redesigned to repel sp3hybridised substituents while attracting sp2 substituents, and hence enable enantioselective hydrogenation of cyclic ketones. DFT calculations enable a robust prediction of the level of enantiocontrol across a range of substrates.
Conor L. Oates   +3 more
wiley   +1 more source

Men Working with Men in Intensive Family Services: Reflections on Violence, Trauma Lifeworlds, and Organic Interventions

open access: yesAustralian and New Zealand Journal of Family Therapy, Volume 43, Issue 4, Page 442-461, December 2022., 2022
Intimate partner violence is a major problem in Australia, impacting many families that are on the cusp of disruption and intervention by the child protection system. Using an innovative method of inquiry, the article explores the role of dedicated men's workers in a South Australian non‐government organisation's intensive family service that works ...
Alex Haines   +10 more
wiley   +1 more source

Global Crop-Specific Fertilization Dataset from 1961-2019 [PDF]

open access: yesarXiv
As global fertilizer application rates increase, high-quality datasets are paramount for comprehensive analyses to support informed decision-making and policy formulation in crucial areas such as food security or climate change. This study aims to fill existing data gaps by employing two machine learning models, eXtreme Gradient Boosting and ...
arxiv  

A Study of Impaired Fertility in Female Swine [PDF]

open access: bronze, 1949
R. F. Wilson   +2 more
openalex   +1 more source

Why does currency denomination in external liabilities of small island developing states matter? Evidence from Fiji

open access: yesAsia &the Pacific Policy Studies, Volume 9, Issue 3, Page 447-464, September 2022., 2022
Abstract The valuation effects on international investment position induced by the exchange rate volatility are not uniform or easily manageable in small and vulnerable economies when compared with larger developing or developed countries. To investigate the underlying dynamics, we developed a foreign currency exposure index over the period 2006–2019 ...
Devendra Kumar Jain   +4 more
wiley   +1 more source

Segmentation of mature human oocytes provides interpretable and improved blastocyst outcome predictions by a machine learning model

open access: yesScientific Reports
Within the medical field of human assisted reproductive technology, a method for interpretable, non-invasive, and objective oocyte evaluation is lacking.
Jullin Fjeldstad   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy