Results 71 to 80 of about 78,411 (229)

Sequencing of Complete Chloroplast Genomes and Comparative Analyses of Codon Usage Bias and Phylogeny in Globba Species

open access: yesEcology and Evolution, Volume 16, Issue 4, April 2026.
ABSTRACT The genus Globba (Zingiberaceae) comprises over 100 species distributed worldwide, with a primary concentration in Southeast Asia. These plants are of significant interest due to their distinctive and delicate floral morphology as well as their potential medicinal value.
Wenhui Liao   +4 more
wiley   +1 more source

A neuroeconomic theory of rational addiction and\ud nonlinear time-perception. [PDF]

open access: yes, 2011
Neuroeconomic conditions for “rational addiction” (Becker and Murphy, 1988) have\ud been unknown. This paper derived the conditions for “rational addiction” by utilizing a\ud nonlinear time-perception theory of “hyperbolic” discounting, which is ...
Takahashi, Ph.D Taiki
core   +1 more source

Addressing the selective role of distinct prefrontal areas in response suppression: A study with brain tumor patients [PDF]

open access: yes, 2017
The diverging evidence for functional localization of response inhibition within the prefrontal cortex might be justified by the still unclear involvement of other intrinsically related cognitive processes like response selection and sustained attention.
Arbula, Sandra   +7 more
core   +1 more source

A revised classification of Rubiaceae subfamily Rubioideae tribe Rubieae*

open access: yesTAXON, Volume 75, Issue 2, April 2026.
Abstract In its current circumscription, Rubiaceae subfam. Rubioideae tribe Rubieae consists of 18 genera, i.e., Asperula, Callipeltis, Castrila, Crucianella, Cruciata, Cynanchica, Didymaea, Galium, Hexaphylla, Kelloggia, Mericarpaea, Microphysa, Phuopsis, Pseudogalium, Rubia, Sherardia, Thliphthisa and Valantia.
Joachim W. Kadereit   +1 more
wiley   +1 more source

Microhaplotype Methods Enable Relationship Inference in a Bottlenecked Mammalian Species

open access: yesAnimal Conservation, Volume 29, Issue 2, Page 136-145, April 2026.
Northern elephant seals (Mirounga angustirostris) are among the most genetically depauperate mammals in the world. A near‐total population bottleneck in the 19th century, coupled with the breeding system of extreme polygyny, has challenged efforts to estimate individual reproductive success with genetic methods.
Keith M. Hernandez   +6 more
wiley   +1 more source

Duración del Período Gestacional en la Raza Rubia Gallega

open access: yesRecursos Rurais, 2018
Se realizó un estudio sobre la duración de la gestación en la raza bovina Rubia Gallega explotada en sistemas de producción tradicional en la provincia de Lugo.
Juan J. Becerra   +8 more
doaj   +1 more source

Void-induced cross slip of screw dislocations in fcc copper

open access: yes, 2007
Pinning interaction between a screw dislocation and a void in fcc copper is investigated by means of molecular dynamics simulation. A screw dislocation bows out to undergo depinning on the original glide plane at low temperatures, where the behavior of ...
H. M. Zbib   +7 more
core   +1 more source

Modality Matters: Intact and Enhanced Memory Skills in Children From High‐Stress Environments

open access: yesCognitive Science, Volume 50, Issue 4, April 2026.
Abstract Although adverse ontogenetic environments are associated with potential impairments in children's memory, recent research suggests that individuals can develop specialized skills to navigate such settings. We conducted a study on short‐term memory (STM) and working memory (WM) among 357 children (176 females, Mage = 8.23 years, SDage = 1.49 ...
Gabriele Paone   +2 more
wiley   +1 more source

Molecular identification of fungi trichothecens producing in seeds madder and detection of their nivalenol gene synthesis using PCR

open access: yesMajallah-i ḥifāẓat-i giyāhān, 2018
Madder is one of the most important crops that used for medical and industrial applications and is widely cultivated in Yazd province. During 2012, sampling was done form seeds madder in important areas planted in Yazd province, including Bafq and ...
Seyyed Alireza Esmailzadeh Hosseini   +2 more
doaj   +1 more source

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