Results 31 to 40 of about 307,844 (246)

Modeling Local Variations in Intermarriage

open access: yesMathematics, 2022
We utilized all Spanish marriage records available at the municipality level from 2005–2007 to model spatial variations in intermarriage. We constructed a spatial regime zero-inflated Poisson model and grouped-data probit model, with spatially lagged ...
Albert Esteve   +2 more
doaj   +1 more source

PAK1 activation drives divergent resistance mechanisms to aromatase inhibition and tamoxifen in a luminal: A breast cancer model

open access: yesMolecular Oncology, EarlyView.
Breast cancer remains a major cause of cancer death in women, frequently developing endocrine therapy resistance. This study demonstrates that upregulated p21‐activated kinase 1 (PAK1) activity drives resistance to tamoxifen and long‐term estrogen deprivation in ER+ breast cancer models.
Luisa Schwarzmüller   +10 more
wiley   +1 more source

Inhibition of cyclin‐dependent kinases 12/13 using CT7439 as a treatment for colorectal cancer with CDK12 upregulation

open access: yesMolecular Oncology, EarlyView.
The proposed mechanism of action for the CDK12/13 inhibitor and cyclin K degrader, CT7439. CDK12/13 inhibition interrupts transcription elongation, leading to increased DNA damage that results in cell death. This agent is a potentially novel treatment option for patients with colorectal cancer. Created in BioRender. Cyclin‐dependent kinase (CDK) 12 and
Wylie K. Watlington   +10 more
wiley   +1 more source

Supporting early years L1 and L2 grammar acquisition through an e-learning game: A case study of Estonian go + destination construction

open access: yesEesti Rakenduslingvistika Ühingu Aastaraamat
The article describes a pilot Estonian grammar game developed for young learners’ L1 and L2 acquisition of the Estonian go + destination ‘minema + kohasõna’ construction created on the ALPA Kids platform and explores the general possibilities of ...
Kelly Lilles
doaj   +1 more source

Fragmentation of Millimeter-Size Hypervelocity Projectiles on Combined Mesh-Plate Bumpers

open access: yesAdvances in Materials Science and Engineering, 2017
This numerical study evaluates the concept of a combined mesh-plate bumper as a shielding system protecting unmanned spacecraft from small (1 mm) orbital debris impacts.
Aleksandr Cherniaev, Igor Telichev
doaj   +1 more source

Serum Concentrations of AMH and E2 and Ovarian and Uterine Traits in Gilts

open access: yesAnimals, 2019
Poor sow retention due to reproductive failure is a common reproductive inefficiency amongst piggeries. This shows that traditional methods of gilt selection are inadequate and a marker of reproductive success is needed.
Alicia Steel   +2 more
doaj   +1 more source

Translating whole‐genome doubling into precision medicine in cancer

open access: yesMolecular Oncology, EarlyView.
Whole‐genome doubling creates a WGD‐positive tumor state characterized by persistent chromosomal instability, karyotypic diversification, and cellular stress. These same biological pressures drive aggressive tumor evolution while exposing therapeutic vulnerabilities, providing a rationale for WGD‐informed precision medicine. Whole‐genome doubling (WGD)
Sejung Lee, Junghyeok Lim, Jinhyuk Bhin
wiley   +1 more source

Macro-level factors explaining inequalities in expected years lived free of and with chronic conditions across Spanish regions and over time (2006–2019)

open access: yesSSM: Population Health, 2022
Life expectancy has long been associated with macro-level factors, including health expenditures, but little research has focused on the relationship with morbidity measures.
Elisenda Rentería, Pilar Zueras
doaj   +1 more source

Pharmacological chromatin remodeling enhances response to estrogen therapy in ER+ breast cancer

open access: yesMolecular Oncology, EarlyView.
Estrogen therapy elicits clinical benefit in ~ 30% of patients with endocrine‐resistant estrogen receptor (ER)‐positive breast cancer. Based on findings that ER transcriptional activation underlies response to estrogen therapy, we tested the effects of epigenetic dysregulation via pharmacological inhibition of histone deacetylases (HDACi).
Anneka L. Johnson Thomas   +16 more
wiley   +1 more source

Process Map Definition for Laser Metal Deposition of VDM Alloy 780 on the 316L Substrate

open access: yesJournal of Manufacturing and Materials Processing, 2023
VDM Alloy 780 is a novel Ni-based superalloy that allows for approximately 50 °C higher operating temperatures, compared to Inconel 718, without a significant decrease in mechanical properties.
Pascal Paulus   +3 more
doaj   +1 more source

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