Results 21 to 30 of about 1,593,267 (308)

Disentangling facilitation along the life cycle: impacts of plant-plant interactions at vegetative and reproductive stages in a Mediterranean forb

Frontiers in Plant Science, 2016
Facilitation enables plants to improve their fitness in stressful environments. The overall impact of plant-plant interactions on the population dynamics of protégées is the net result of both positive and negative effects that may act simultaneously ...
Ana I. García-Cervigón, José M. Iriondo, Juan Carlos Linares, José Miguel eOlano   +3 more
doaj   +1 more source

Growth failure secondary to moyamoya syndrome. [PDF]

Archives of Disease in Childhood, 1990
We describe a boy who presented at the age of 7 years with short stature due to hypopituitarism. Six months after starting appropriate hormone replacement treatment at the age of 8 he suffered his first generalised convulsion. Further neuroradiological investigation led to the diagnosis of moyamoya syndrome.
G Kurlemann, D G Palm
openaire   +4 more sources

Stress and Growth in Cancer: Mechanisms and Psychotherapeutic Interventions to Facilitate a Constructive Balance

Frontiers in Psychology, 2019
Post-traumatic stress and growth are common responses to adverse life events such as cancer. In this article, we establish how cancer becomes a “fertile land” for the emergence of stress and growth responses and analyze the main mechanisms involved ...
Cristian Ochoa Arnedo, Cristian Ochoa Arnedo, Cristian Ochoa Arnedo, Nuria Sánchez, Enric C. Sumalla, Anna Casellas-Grau, Anna Casellas-Grau   +6 more
doaj   +1 more source

Gene Regulatory Network Guided Investigations and Engineering of Storage Root Development in Root Crops

Frontiers in Plant Science, 2020
The plasticity of plant development relies on its ability to balance growth and stress resistance. To do this, plants have established highly coordinated gene regulatory networks (GRNs) of the transcription factors and signaling components involved in ...
Nam V. Hoang, Chulmin Park, Muhammad Kamran, Ji-Young Lee, Ji-Young Lee   +4 more
doaj   +1 more source

Retrogressive thaw slumps in the Alaskan Low Arctic may influence tundra shrub growth more strongly than climate

Ecosphere, 2022
Thermokarst disturbance in permafrost landscapes is likely to increase across the tundra biome with climate warming, resulting in changes to topography, vegetation, and biogeochemical cycling.
Diane C. Huebner, Agata Buchwal, M. Syndonia Bret‐Harte   +2 more
doaj   +1 more source

Diel and annual rhythms of tropical stem size changes in the Mayombe forest, Congo Basin

Frontiers in Forests and Global Change
IntroductionThe Congo Basin forests, a crucial global carbon sink, are expected to face increased challenges of climate change by 2027, with an expected temperature rise of 1.5°C above pre-industrial levels, accompanied by increased humidity conditions ...
Basile Luse Belanganayi, Basile Luse Belanganayi, Basile Luse Belanganayi, Bhely Angoboy Ilondea, Christophe Mbungu Phaka, Félix Laurent, Félix Laurent, Brice Y. Djiofack, Brice Y. Djiofack, Chadrack Kafuti, Richard L. Peters, Nils Bourland, Hans Beeckman, Tom De Mil   +13 more
doaj   +1 more source

Effects of N-acetylcysteine on Growth, Viability, and Ultrastructure of In Vitro Cultured Bovine Secondary Follicles

Animals, 2022
This study aimed to investigate the effects of different concentrations of N-acetylcysteine (NAC) on the growth, antrum formation, viability, and ultrastructure of bovine secondary follicles cultured in vitro for 18 days.
Danisvânia R. Nascimento, Venância A. N. Azevedo, Pedro A. A. Barroso, Laryssa G. Barrozo, Bianca R. Silva, Anderson W. B. Silva, Mariana A. M. Donato, Christina A. Peixoto, José R. V. Silva   +8 more
doaj   +1 more source

Histological, hormonal and metabolic response triggered by N-1-naphthylphthalamic acid-induced stem swelling in Solidago canadensis L.

Acta Scientiarum Polonorum: Hortorum Cultus
The effect of N-1-naphthylphthalamic acid (NPA, 5.0%, w/w in lanolin) on the growth of Solidago canadensis (Canadian goldenrod) stem was studied, focusing on histological analyses, comprehensive analyses of phytohormones and polar metabolites.
Agnieszka Marasek-Ciołakowska, Michał Dziurka, Justyna Góraj-Koniarska, Urszula Kowalska, Joanna Szablińska-Piernik, Marcin Horbowicz, Wiesław Wiczkowski, Kensuke Miyamoto, Junichi Ueda, Marian Saniewski   +9 more
doaj   +1 more source

Efeitos do paclobutrazol em diferentes concentrações e períodos de imersão na cultura do alho Effects of paclobutrazol concentrations and periods of immersion on garlic crop

Pesquisa Agropecuária Brasileira, 1999
O presente trabalho foi conduzido no período de abril a setembro de 1989 no Campo Experimental do Setor de Olericultura da UFLA, Lavras, MG, com o objetivo de avaliar a influência de concentrações e períodos de imersão em paclobutrazol sobre o controle ...
Geraldo Milanez de Resende, Nivaldo Duarte Costa, Natoniel Franklin de Melo, Rovilson José de Souza   +3 more
doaj   +1 more source

Parent‐to‐Child Information Disclosure in Pediatric Oncology

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Despite professional consensus regarding the importance of open communication with pediatric cancer patients about their disease, actual practice patterns of disclosure are understudied. Extant literature suggests a significant proportion of children are not told about their diagnosis/prognosis, which is purported to negatively ...
Rachel A. Kentor, Flora Hoodin, Michelle Byrd, Kristin A. Kullgren, Leah LaLonde, Lauren Benkoske, Patrick Smith, Dawn Carson, Karen MacDonald, Susumu Inoue, Brenda Kitchen, Kate Gowans, Gregory A. Yanik   +12 more
wiley   +1 more source