Results 21 to 30 of about 536,420 (266)

Leveraging machine learning and citizen science data to describe flowering phenology across South Africa

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Recent shifts in flowering times are an index of, and a response to, human driven climate change. However, most information on these flowering changes is heavily skewed to the northern hemisphere. This imbalance limits our understanding of how climate change is affecting ecosystems, including the mismatches of flowering times between species, increased
Ross D. Stewart   +3 more
wiley   +1 more source

The conditioning environment mediates soil biological legacies, while plant traits mediate corresponding responses among Medicago sativa cultivars

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Alfalfa is the most widely cultivated perennial forage crop in the world, supporting livestock production and contributing to global food systems. However, soil degradation and declining productivity threaten the long‐term sustainability of alfalfa pastures.
Martina Cardoni   +3 more
wiley   +1 more source

Torrelaguna (Madrid)[Guía]: Mapa Geológico de España E. 1:50.000 [PDF]

open access: yes, 1990
La Hoja de Torrelaguna se sitúa en la vertiente S del sector oriental de la Sierra de Guardarrama, que junto con la sierra de San Pedro, al S de ésta, ocupa la mayor parte de la extensión de la misma.
Pérez González, Alfredo   +2 more
core  

The genetic diversity of mango (Mangifera indica L.) germplasm in Taiwan by high‐throughput single‐nucleotide polymorphism genotyping

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Mango, the king of fruits, is important to daily life, nutrition, and households in South and Southeast Asia. It is considered the second most important fruit in Taiwan, where many varieties are available. Using high‐throughput DNA genotyping, we analyzed mango germplasm for variety identification, genebank management, and breeding. Our results confirm
Ching‐heng Lin   +5 more
wiley   +1 more source

Monitorización y seguimiento del esfuerzo realizado por los estudiantes y de su asistencia a actividades presenciales [PDF]

open access: yes, 2012
Este artículo documenta el planteamiento, la metodología y los primeros resultados de un plan de monitorización detallada del esfuerzo y de asistencia a actividades presenciales por parte de los estudiantes de las titulaciones ofertadas por la Escuela ...
Acacio Rubio, José Andrés   +30 more
core  

Genome Architecture and Speciation in Plants and Animals

open access: yesMolecular Ecology, EarlyView.
ABSTRACT There have been numerous treatments of specific topics in speciation, but surprisingly few papers have compared patterns and processes of speciation across different organismal groups. In this review, we partially address this gap by asking how variation in genome architecture impacts speciation across the plant and animal kingdoms.
Silu Wang   +3 more
wiley   +1 more source

Cercedilla [Guía]:mapa geológico de España E. 1:50.000 [PDF]

open access: yes, 1991
La Hoja de Cercedilla se sitúa en el sector central de la Sierra de Guadarrama, perteneciendo más de la mitad de la misma a la vertiente S, y algo menos de la mitad a la vertiente N.
Ruíz García, Casilda
core  

Public Presentations of Plants: Colonial Legacies and Indigenous Perspectives in the Botanical Gardens of The Huntington

open access: yesMuseum Anthropology, EarlyView.
ABSTRACT In light of recent demands to diversify and decolonize museums, which have influenced curatorial practices the world over, this article examines how the botanical gardens of The Huntington in Southern California communicate colonial legacies of their plant collections to the visiting public.
Vibe Nielsen
wiley   +1 more source

Automated extraction of leaf mass per area from digitized herbarium specimens

open access: yesNew Phytologist, EarlyView.
Summary The digitization of vast herbarium collections has made millions of plant specimen images freely available online, which can now be used to generate phenotypic datasets of unprecedented scope. Here, we assess the potential of computer vision tools to automate the extraction of predicted leaf mass per area (LMApred) from digitized herbarium ...
Thais Vasconcelos   +4 more
wiley   +1 more source

Psychological effects on the family having children with asthma. [PDF]

open access: yes, 1996
Asthma is the most common chronic childhood disease which is defined as the chronic inflammatory disorder of the airways. The study deals with the problems of families having asthmatic children as well as about self-esteem in asthmatic children.
Enrich Hoja, Joan   +2 more
core  

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