Results 61 to 70 of about 2,732 (232)

Sources of Strength for School‐Based Suicide Prevention: Key Implementation Strategies Based on School Professional Perspectives

Psychology in the Schools, EarlyView.
ABSTRACT As concerns for rising rates of youth suicide and suicidal thoughts and behaviors continue to grow, there is a need to prioritize school‐based suicide prevention programs. Despite evidence documenting the effectiveness of school‐based prevention programs for reducing suicide‐related risk in adolescents, schools face numerous barriers to ...
Marisa E. Marraccini, Maya Gutman, Layne A. Wetherbee, Jessica R. Jacobs, Donald Christian Fisher, Dorothy L. Espelage, Sarah Haley McGlothin, Denise Yookong Williams, Paul Lanier   +8 more
wiley   +1 more source

Dynamic Pollen–Stigma Coordination in Dendrobium Hybridization: A Strategy to Maximize Fruit Set and Hybrid Seed Viability

Horticulturae
This study investigated dynamic pollen–stigma coordination to optimize interspecific hybridization in Dendrobium using D. ‘Burana Jade’ as the maternal parent and eight wild species as pollen donors. Stigma receptivity was comprehensively evaluated using
Qian Wu, Yanbing Qian, Ao Guan, Yan Yue, Zongyan Li, Bruce Dunn, Jianwei Yang, Shuangshuang Yi, Yi Liao, Junmei Yin   +9 more
doaj   +1 more source

The pistil as a traffic light: Yellow‐to‐red color change likely influences pollinator visitation patterns in Saxifraga fortunei (Saxifragaceae)

PLANTS, PEOPLE, PLANET, EarlyView.
Flowers can communicate reproductive status to pollinators through visual cues. In Saxifraga fortunei, pistils often changed from yellow to red after pollination, and hoverflies and honeybees preferentially visited flowers with yellow pistils. This pattern suggests that a post‐pollination color shift confined to the pistil can reduce revisits to ...
Kazuma Takizawa, Masayasu Furukawa, Kenji Suetsugu   +2 more
wiley   +1 more source

Effect of pistil age on pollen tube growth, fruit development and seed set in Cucurbita pepo L.

Acta Societatis Botanicorum Poloniae, 2014
The effects of pistil age on pollen tube growth, fruit development and seed set were studied in Cucurbita pepo L., the flower of which opens for only six hours. Stigma receptivity lasts four days, from one day before until two days after anthesis.
Ettore Pacini, Massimo Nepi
doaj   +1 more source

Glocal Regenerative Viticulture: Exploring Sustainable Winemaking Strategies in Europe

Sustainable Development, EarlyView.
ABSTRACT The global wine industry is transforming due to climate change challenges. Glocalization is increasingly relevant in winemaking, where geographical and cultural diversity requires context‐specific solutions in the existing sustainability spectrum in viticulture.
Aleksandra N. Volkova, Ekaterina A. Ivanova, Aleksandr K. Vorobev, Flavio P. Martins, Michael E. Akim   +4 more
wiley   +1 more source

Accomplishing Ethics‐Work as a Generic Social Process

Symbolic Interaction, EarlyView.
Existing systems of university research ethics are often criticized by those in the qualitative research tradition. A common thread is that ethics cannot be fully anticipated before the research begins, as is expected by most institutional review boards.
Deana Simonetto, Antony Puddephatt
wiley   +1 more source

“Who Is Watching me?”: Recovering the Grammar of Stigma in Interaction

Symbolic Interaction, EarlyView.
This article offers a praxeological respecification of stigma. I argue that the term “stigma” is a category term and glossing device, used to gather together and stand in for a diverse range of interactional experiences, including, but not limited to, degradation, discrediting, discrimination, marginalization, and being demeaned.
Phil Hutchinson
wiley   +1 more source

Pollen Viability, Pistil Receptivity, and Embryo Development in Hybridization of Nelumbo nucifera Gaertn

The Scientific World Journal, 2012
Seed set is usually low and differs for different crosses of flower lotus (Nelumbo nucifera Gaertn.). The reasons remain unknown, and this has a negative impact on lotus breeding.
Yan-Li Wang, Zhi-Yong Guan, Fa-Di Chen, Wei-Min Fang, Nian-Jun Teng   +4 more
doaj   +1 more source

Self-incompatibility and Time of Stigma Receptivity in Two Species of Hydrangea [PDF]

HortScience, 2004
The objectives of this study were to evaluate self-incompatibility in Hydrangea paniculata Sieb. and H. quercifolia Bartr. and to determine optimum time for pollination of these two species. Flowers from three genotypes of each species were collected 1,
openaire   +1 more source

Stretching Scarce Authorizing Legislation as Far as Possible: A Legislative History of the 340B Drug Pricing Program

The Milbank Quarterly, EarlyView.
Policy Points The original purpose of the 340B program was to exempt Public Health Service Act funded clinics and state and local public hospitals from the inflationary best‐price component of the recently enacted Medicaid drug rebate program. The secondary purpose was to reduce drug prices for these clinics and hospitals in order to preserve and ...
SAYEH NIKPAY, MIKAYLA REINKE, NICOLE QUINONES   +2 more
wiley   +1 more source