Results 171 to 180 of about 2,046,882 (412)

Parenting a Second Time Around: An Ethnography of African American Grandmothers Parenting Grandchildren Due to Parental Cocaine Abuse [PDF]

open access: yes, 2000
This study describes a group of six African American grandmothers parenting their grandchildren secondary to cocaine abuse on the part of the parents. It explores the manner in which such parenting affected the grandmothers’ health.
Haglund, Kristin
core   +1 more source

High‐Temperature Oxidation of the CrFeNi Medium‐Entropy Alloy

open access: yesAdvanced Engineering Materials, EarlyView.
The oxidation behavior of equiatomic CrFeNi MEA is a key issue that determines this material's suitability for high‐temperature application. The understanding of long‐term behavior is even more crucial than short‐term corrosion effects. The alloy is exposed to synthetic air at 1000, 1050, and 1100 °C for 24, 100, and 1000 h and systematically compared ...
Anna Maria Manzoni   +5 more
wiley   +1 more source

It’s Really About Sex: Same-Sex Marriage, Lesbigay Parenting, and the Psychology of Disgust [PDF]

open access: yes, 2007
The effects of gay and lesbian parenting on children has been the touchstone issue in much of the recent state litigation on same sex marriage, with opponents of same sex marriage arguing that there is a rational basis for denying marriage rights to gays
Redding, Richard E.
core   +2 more sources

Titanium‐S23: A New Alloy with Ultra‐High Tensile Toughness Directly from the Solid‐State Processing of Recycled Ti–6Al–4V and Ti–5Al–5Mo–5V–3Cr Powders using Field Assisted Sintering Technology

open access: yesAdvanced Engineering Materials, EarlyView.
This study explores combining two existing aerospace titanium alloy powders, processing them via field‐assisted sintering technology and the subsequent discovery of a novel alloy composition, termed S23, with ultra‐high tensile toughness. Fine‐scale alpha precipitates favorably form in the alloy despite the relatively slow cooling, providing an ...
Samuel Lister   +2 more
wiley   +1 more source

Parenting in the early years: effectiveness of parenting support programs for Indigenous families [PDF]

open access: yes
This resource sheet examines programs for Australian Indigenous families that effectively support parenting in the early years. This is not a systematic review of all programs; instead, it presents briefly on the evidence for parenting programs generally
Melinda Polimeni, Robyn Mildon
core  

On the Deformation Behavior of Metastable CrMnNi Steels Processed by Directed Energy Deposition in Different Temperature Regimes

open access: yesAdvanced Engineering Materials, EarlyView.
In the present study, metastable CrMnNi steels with varying chemical compositions and a concomitantly altered stacking fault energy are processed via directed energy deposition and afterwards tested via tensile tests at different temperatures. The present study shows the influence of the manufacturing process on the elemental deformation mechanisms for
Julia Richter   +8 more
wiley   +1 more source

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