User profiles for J. A. Mortensen

Jennifer A. Mortensen

University of Nevada, Reno
Verified email at unr.edu
Cited by 506

Teacher–child interactions in infant/toddler child care and socioemotional development

JA Mortensen, MA Barnett - Early education and development, 2015 - Taylor & Francis
Research Findings: The teacher–child relationships that develop in infant/toddler child care
provide a critical caregiving context for young children’s socioemotional development. …

[PDF][PDF] Ovule culture to obtain progeny from hybrid seedless bunch grapes

DJ Gray, JA Mortensen, CM Benton… - Journal of the …, 1990 - researchgate.net
Ovules of seedless bunch grapes (Vitis spp.) fertilized by controlled pollination increased in
size during berry development. More ovules cultured 10 days or 60 to 70 days after …

A meta‐analytic review of relationship‐based interventions for low‐income families with infants and toddlers: Facilitating supportive parent–child interactions

JA Mortensen, AM Mastergeorge - Infant Mental Health Journal, 2014 - Wiley Online Library
Relationship‐based intervention programs are increasingly being implemented as a way to
enhance parent‐child interaction quality. In this meta‐analytic review, we examined the …

Initiation and maintenance of long term somatic embryogenesis from anthers and ovaries of Vitis longii 'Microsperma'

DJ Gray, JA Mortensen - Plant cell, tissue and organ culture, 1987 - Springer
Anthers and ovaries of Vitis longii ‘Microsperma’ produced embryogenic callus when cultured
on solidified Murashige and Skoog medium with 5μM 2,4-dichlorophenoxyacetic acid (2,4-…

The role of child care in supporting the emotion regulatory needs of maltreated infants and toddlers

JA Mortensen, MA Barnett - Children and Youth Services Review, 2016 - Elsevier
Infants and toddlers who experience physical abuse and/or neglect are at a severe risk for
disruptions to emotion regulation. Recent prevention and treatment efforts have highlighted …

Multi-class stress detection through heart rate variability: A deep neural network based study

JA Mortensen, ME Mollov, A Chatterjee, D Ghose… - IEEE …, 2023 - ieeexplore.ieee.org
Stress is a natural human reaction to demands or pressure, usually when perceived as harmful
or/and toxic. When stress becomes constantly overwhelmed and prolonged, it increases …

Sources and inheritance of resistance to anthracnose in Vitis

JA Mortensen - Journal of Heredity, 1981 - academic.oup.com
A method of artificial inoculation of young grape seedlings with anthracnose (Elsinoe
ampelina (d By) Shear) was tested and found less reliable than several years of vineyard …

Intrusive parenting, teacher sensitivity, and negative emotionality on the development of emotion regulation in early head start toddlers

JA Mortensen, MA Barnett - Infant Behavior and Development, 2019 - Elsevier
Toddler emotion regulation develops within the context of relationships but is also
influenced by toddlers’ individual characteristics. Drawing on transactional and differential …

Risk and protective factors, parenting stress, and harsh parenting in Mexican origin mothers with toddlers

JA Mortensen, MA Barnett - Marriage & Family Review, 2015 - Taylor & Francis
In a community sample of Mexican origin mothers with toddlers ( n = 58), we examined risk
and protective factors associated with mothers’ feelings of parenting stress and reports of …

Sources of Resistance to Pierce's Disease in Vitis1

JA Mortensen, LH Stover… - Journal of the American …, 1977 - journals.ashs.org
Under conditions favoring Pierce’s disease (PD) infection in the vineyards at Leesburg,
Florida, 222 Euvitis scion clones, 60 Muscadinia clones, and 49 Euvitis rootstock clones were …