Results 41 to 50 of about 944 (163)

LEAF ANATOMY CHARACTERIZATION OF FOUR Apochloa SPECIES: A C3 GENUS RELATED TO EVOLUTION OF C4 PATHWAY IN GRASSES

open access: yesActa Biológica Colombiana, 2020
Leaf anatomy characteristics provide important evidences about the transition between C3 and C4 pathways. The C4 photosynthesis pathway allowed to reduce the C3 photorespiratory rate, concentrating CO2 around the Rubisco site and using structures and ...
Ane Marcela das Chagas Mendonça   +2 more
doaj   +1 more source

Positional Relationship Between the Orbicularis Oculi and Zygomaticus Complex Muscles by Ultrasonography: New Anatomical Insights for Crow's Feet Injection

open access: yesClinical Anatomy, EarlyView.
ABSTRACT The orbicularis oculi muscle (OOc) is strongly associated with facial aging as its contraction causes the formation of crow's feet. Botulinum neurotoxin (BoNT) injection is a representative treatment targeting muscle. The aim of this study was to demonstrate the anatomical relationship between the OOc and the zygomaticus complex muscles, and ...
Jiong‐Zhen Piao   +3 more
wiley   +1 more source

Variable Rate Irrigation: A Long‐Term Simulated and Field Data Analyses of Irrigation Practices, Field Variability, Economic Feasibility and Profitability

open access: yesIrrigation and Drainage, EarlyView.
ABSTRACT Long‐term economic analyses of variable rate irrigation (VRI) strategies were performed compared with uniform irrigation management (UIM) in a reference production field using the AquaCrop model. Five strategies to trigger irrigation were as follows: (Field Capacity‐VRI, Driest Soil Trigger‐VRI, Water Mining‐VRI, Conventional Uniform ...
Sahil Sharma, Suat Irmak, William Kranz
wiley   +1 more source

Comparative analysis of leaf vein density in Sri Lankan traditional rice varieties

open access: yesTropical Agricultural Research, 2019
The C3 photosynthetic pathway of rice is less efficient than the C4 pathway. The possibility of conversion from C3 to C4 pathways in rice is currently under experiment.
I. K. Edirisingha   +3 more
doaj   +1 more source

Understanding Climate Change Education Practices in Kalimantan Through Exploratory Field Research With Local Voices

open access: yesScience Education, EarlyView.
ABSTRACT This article is based on a study that examines the practices and perspectives of selected educational actors in Kalimantan, Indonesia, on climate change education. The region is highly affected by climate crises and holds global relevance for mitigation due to its tropical forests and peatlands.
Carla Hermanussen, Saritha Kittie Uda
wiley   +1 more source

Cytological evidence of BSD2 functioning in both chloroplast division and dimorphic chloroplast formation in maize leaves

open access: yesBMC Plant Biology, 2020
Background Maize bsd2 (bundle sheath defective2) is a classical C4 mutant with defective C4 photosynthesis, accompanied with reduced accumulation of Rubisco (ribulose bisphosphate carboxylase oxygenase) and aberrant mature chloroplast morphology in the ...
Heying Li   +6 more
doaj   +1 more source

Online Andrology: Real‐World Status Quo of Patients’ Online Information Sources and Comparison With Large Language Models in Germany

open access: yesAndrology, EarlyView.
ABSTRACT Background The internet, including websites and large language models (LLMs), is an increasingly important information resource for medical patients. However, information quality varies, potentially leading to misinformation. Andrological patients may particularly rely on online sources due to the sensitive nature of their conditions ...
Traeger Max   +7 more
wiley   +1 more source

Understanding the Genetic Basis of C4 Kranz Anatomy with a View to Engineering C3 Crops

open access: yesAnnual Review of Genetics, 2018
One of the most remarkable examples of convergent evolution is the transition from C3 to C4 photosynthesis, an event that occurred on over 60 independent occasions. The evolution of C4 is particularly noteworthy because of the complexity of the developmental and metabolic changes that took place.
Sedelnikova, OV   +2 more
openaire   +3 more sources

Seedling structure of Euphorbia L. and Chamaesyce Gray species - doi: 10.4025/actascibiolsci.v36i1.18601

open access: yesActa Scientiarum: Biological Sciences, 2013
Chamaesyce prostrata (Aiton) Small, Euphorbia heterophylla L. and Euphorbia graminea Jacq. are weedy species that occur with relative frequency in the region of Maringá, Paraná State, Brazil.
Luiz Antonio de Souza   +3 more
doaj   +1 more source

Is economics self‐correcting? Replications in the American Economic Review

open access: yesEconomic Inquiry, Volume 63, Issue 2, Page 463-485, April 2025.
Abstract This paper reviews the impact of replications published as comments in the American Economic Review between 2010 and 2020. We examine their citations and influence on the original papers' (OPs) subsequent citations. Our results show that comments are barely cited, and they do not affect the OP's citations—even if the comment diagnoses ...
Jörg Ankel‐Peters   +2 more
wiley   +1 more source

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