Results 111 to 120 of about 61,563 (298)

The identification and exploitation of almost symmetry in planning problems [PDF]

open access: yes, 2004
Previous work in symmetry detection for planning has identified symmetries between domain objects and shown how the exploitation of this information can help reduce search at plan time.
Fox, M., Long, D., Porteous, J.
core  

Ecological Adaptation Mechanisms Underlying Successful Plant Reproduction

open access: yesAdvanced Science, EarlyView.
During floral induction, various environmental and endogenous signals converge to regulate the florigen protein, which is transported from leaves to the SAM to initiate flowering. Within the SAM, a complex network of receptor kinases and small peptides orchestrates floral development with high spatiotemporal precision.
Hang Zhao   +8 more
wiley   +1 more source

Volatile Constituents from Catasetum (Orchidaceae) Species with Occurrence in the Brazilian Amazon. [PDF]

open access: yesPlants (Basel), 2023
de Vasconcelos FM   +4 more
europepmc   +1 more source

High-impact dynamic-response analysis of nonlinear structures [PDF]

open access: yes, 1971
Program predicts expected deformations and stresses in nonlinear simple geometric structures subjected to high-impact loading. Technique is based on node-wise predictor-corrector approach and requires moderate computer storage and run time for most ...
Gupta, K. K.
core   +1 more source

Plant Genetic Engineering: Technological Pathways, Application Scenarios, and Future Directions

open access: yesAdvanced Science, EarlyView.
This review maps the fast‐evolving landscape of plant genetic engineering, linking enabling platforms with trait‐focused applications in architecture optimization, stress resilience, yield improvement, and quality enhancement. It highlights how genome editing, transgenic strategies, and emerging multi‐gene approaches reshape breeding pipelines, while ...
Peilin Wang   +4 more
wiley   +1 more source

Imported Lymphatic Filariasis in an Indian Immigrant to Iran

open access: yesIranian Journal of Parasitology, 2014
Lymphatic filariasis (LF), a nematode disease transmitted by arthropod vectors, is repeatedly reported in immigrant population. This disease is not endemic in Iran; however, different species of mosquitoes, capable of transmission of parasite mi ...
Eshrat Beigom Kia   +4 more
doaj  

Abdülvâhid b. Zeyd’in Hayatı, Zühd Anlayışı ve Tasavvuf Tarihindeki Yeri

open access: yesDiyanet İlmi Dergi
Abdülvâhid b. Zeyd, hicrî II. asırda yaşayan zâhidlerdendir. Kaynaklar, Hasan-ı Basrî’nin öğrencisi olan Abdülvâhid b. Zeyd’i sûfîlerin ve abidlerin şeyhi olarak tanıtmıştır.
Ahmet Arslan
doaj   +1 more source

Metaphorical Expressions with peste [PDF]

open access: yes, 2009
The article describes the Romanian “peste” from the point of view of cognitive linguistics, using the metaphorical expressions containing “peste” based o n “Dic ţ ionarul explicativ al limbii române” (Romanian ...
Imre, Attila
core  

Wavelength de-multiplexing properties of a single aperture flanked by periodic arrays of indentations

open access: yes, 2003
In this paper we explore the transmission properties of single subwavelength apertures perforated in thin metallic films flanked by asymmetric configurations of periodic arrays of indentations.
Bravo-Abad, J.   +2 more
core   +1 more source

Natural Variation of NAR5 Determines Nitrogenase Activity and the Yield in Soybean

open access: yesAdvanced Science, EarlyView.
This study identified NAR5, a gene encoding a subtilisin‐like protease, that regulates nitrogenase activity in soybean nodules. Overexpressing NAR5 delayed nodule senescence, enhancing nitrogenase activity, yield, and low‐nitrogen tolerance. The elite haplotype NAR5HapI‐1 linked to superior nitrogenase activity and greater seed weight has been ...
Chao Ma   +11 more
wiley   +1 more source

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