Results 31 to 40 of about 3,416 (257)

Reproductive ecology of Allmania nodiflora, Celosia argentea var. margaritacea, and Digera muricata (Amaranthaceae) [PDF]

open access: yesBotanica Serbica, 2018
Allmania nodiflora, Celosia argentea var. margaritacea, and Digera muricata are annual herbaceous weeds which reproduce exclusively by seed. The plants appear in June, while flowering time is August-February in agricultural fields and August-October ...
Aluri Jacob Solomon Raju   +1 more
doaj   +1 more source

HERMAPHRODITISM IN COCONUT COLLECTIONS OF ViSCA, LEYTE, PHILIPPINES

open access: yesCORD, 1994
Bisexual button‑like flowers were found in the dwarf cultivars Albuera, Catigan, Coconino, Lingkuranay, Malayan Red, Malayan Yellow and Tacunan as well as in Baybay Tall in varying frequencies.
T. C. Nunez
doaj   +1 more source

Genomics is modifying our concepts of evolution in homosporous and heterosporous vascular plants

open access: yesAmerican Journal of Botany, EarlyView.
Abstract Across the tree of life, and particularly within land plants, there is a wide diversity and disparity of genome structure. The most well‐studied are angiosperms, comprising mostly small and dynamic genomes, with a history of ancient whole genome duplications.
Sylvia P. Kinosian
wiley   +1 more source

The rain feels different under the same umbrella: Experiences with poverty across LGBTQ subgroups

open access: yesAmerican Journal of Community Psychology, EarlyView.
Abstract Population‐based survey data have demonstrated that LGBTQ communities report varying rates of economic insecurity, yet very little research directly assesses how pathways into and experiences with poverty look different among subgroups at the intersections of sexual orientation and gender identity (SOGI).
Bianca D. M. Wilson, Lillian Nguyen
wiley   +1 more source

Enabling the study of gene function in gymnosperms: Virus‐induced gene silencing in Ephedra tweedieana

open access: yesApplications in Plant Sciences, EarlyView.
Abstract Premise As the sister clade to angiosperms, extant gymnosperms are crucial for reconstructing ancestral gene regulatory networks in seed plants. This highlights the need for model systems representing each of their distinct lineages. However, tools to quickly and effectively investigate gene function in gymnosperms are still limited due to the
Anthony G. K. Garcia   +4 more
wiley   +1 more source

Affective dimensions in the information behavior of forcibly displaced people: A literature review. An Annual Review of Information Science and Technology (ARIST) paper

open access: yesJournal of the Association for Information Science and Technology, EarlyView.
Abstract This review analyzed 241 scholarly articles published between 2010 and 2025 in information science venues to examine how affect shapes refugees' information behavior during forced migration and to identify additional contextual factors. It identifies seven affective dimensions: anxiety, shame and stigma, grief and loss, frustration, (mis)trust,
Maja Krtalić, Lilach Alon
wiley   +1 more source

Migrant success in UK Education: Are there lessons for government social mobility policy?

open access: yesBritish Educational Research Journal, EarlyView.
Abstract The school achievement and career aspirations of 23 sixth form students at a multi‐cultural urban academy in the UK are explored through interviews. The sample includes 16 s‐generation migrants, 6 UK‐born students with migrant parents and 1 UK‐born student, selected to represent a cohort of over 300 post‐16 learners.
Bernard Barker, Kate Hoskins
wiley   +1 more source

Bricks, knots, and bodies: Material encounters and the affective making of masculinity

open access: yesBritish Educational Research Journal, EarlyView.
Abstract This paper examines how creative research methods do not just capture boys' experiences of masculinity, but actively materialise them. Drawing on two arts‐based activities used in school‐based fieldwork (a mannequin‐based exercise with one participant and a Lego‐building workshop with a small peer group), the paper analyses how materials ...
Huw Berry‐Downs
wiley   +1 more source

A Rare Case of Malignant Ovarian Germ Cell Tumor: Dysgerminoma and Seminoma in the Same Patient

open access: yesReports, 2023
Ovarian malignant germ cell tumors (OMGCTs) represent a rare type of malignant tumors composed of primitive germ cells that often originate from dysgenetic gonads and are frequently associated with hermaphroditism.
Melinda-Ildiko Mitranovici   +14 more
doaj   +1 more source

Sex reversal in the Sparid fish Chrysoblephus Laticeps

open access: yesKoedoe: African Protected Area Conservation and Science, 1972
Protogynous hermaphroditism is reported in the sparid fish Chrysoblephus laticeps. It appears that there is a factor in their genetic make-up making it possible for various degrees of hermaphroditism to develop.
M. J Penrith
doaj  

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