Research works
The research papers we track — the newest first. Works with a plain-language summary link to it.
35001 work(s)
- Materials & EnergyOpen access
Incremental effects for continuous exposures
Causal inference problems often involve continuous treatments, such as dose, duration, or frequency. However, identifying and estimating standard dose-response estimands requires that everyone has some chance of receiving any level of the exposure (i.e., positivity). To avoid thi...
- BiologyOpen access
Allelic gene conversion softens selective sweeps
The prominence of positive selection, in which beneficial mutations are favored by natural selection and rapidly increase in frequency, is a subject of intense debate. Positive selection can result in selective sweeps, in which the haplotype(s) bearing the adaptive allele sweep t...
- AI & ComputingOpen access
Uniqueness of certain cylindrical tangent cones
Abstract We show that the cylindrical tangent cone $C\times \mathbf{R}$ C × R for an area-minimizing hypersurface is unique, where $C$ C is the Simons cone $C_{S}= C(S^{3}\times S^{3})$ C S = C ( S 3 × S 3 ) . Previously Simon proved a uniqueness result for cylindrical tangent co...
- Society & EconomicsOpen access
Highlights This study uses novel data on multiple childcare types from both kin and nonkin in two culturally similar communities with varying market integration. It tests the hypothesis that market integration is associated with reduced kin support. Who provides support and the t...
- AI & ComputingOpen access
The perils of omitting omissions when modeling evidence accumulation
Response deadlines are commonly imposed in decision-making research to incentivize speedy decisions and sustained attention. This procedure frequently leads to a proportion of trials in which no response is made, and these omissions are often simply removed from the data during a...
- Physics & SpaceOpen access
Inverse scattering in biological samples via beam propagation
Multiple scattering limits optical imaging in thick biological samples by scrambling sample-specific information. Physics-based inverse-scattering methods aim to computationally recover this information, often using non-convex optimization to reconstruct the scatter-corrected sam...
- BiologyOpen access
Microtubule regulation in cancer cells
Introduction The notion of microtubule (MT) dynamics relates to the changes in the length of MT polymers in living cells. They are governed by a stochastic process related to the rates and chances of adding or removing tubulin dimers at the ends of MT polymers, termed dynamic ins...
- AI & ComputingOpen access
Selecting the number of components in PCA via random signflips
Principal component analysis (PCA) is a foundational tool in modern data analysis, and a crucial step in PCA is selecting the number of components to keep. However, classical selection methods (e.g., scree plots, parallel analysis, etc.) lack statistical guarantees in the increas...
- Engineering & TechnologyOpen access
Abstract Transforming energy systems to address climate change must avoid shifting burdens to other planetary boundaries. Yet most energy models still focus primarily on greenhouse gas reduction, often neglecting broader life-cycle impacts on critical Earth-system processes. This...
- Physics & SpaceOpen access
Pulsations in Binary Star Systems
High-precision and long-duration light curves from space telescopes have revolutionized the fields of asteroseismology and binary star systems. In particular, the number of pulsating systems in eclipsing binaries has drastically increased thanks to space-based observations coveri...
- Health & MedicineOpen access
Abstract Phosphorylation of the microtubule-associated protein tau plays important roles in both normal physiology and disease. While tau phosphorylation levels are similarly elevated in processes such as fetal development and hibernation and in pathological states like Alzheimer...
- BiologyOpen access
First record of Ambulyx japonica Rothschild, 1894 from Russia (Lepidoptera: Sphingidae)
Ambulyx japonica Rothschild, 1894 is reported from Russia for the first time. A single male specimen was collected in Kajmanovka village, Primorsky Krai. Therefore, the Sphingidae fauna of Russia currently comprises 69 species belonging to 34 genera.
- BiologyOpen access
First record of Ambulyx japonica Rothschild, 1894 from Russia (Lepidoptera: Sphingidae)
Ambulyx japonica Rothschild, 1894 is reported from Russia for the first time. A single male specimen was collected in Kajmanovka village, Primorsky Krai. Therefore, the Sphingidae fauna of Russia currently comprises 69 species belonging to 34 genera.
- Biology
). Their interdependent dysregulation accelerated HCM. This study establishes the simple telegraph model as a scalable framework linking transcriptional burst dynamics to cell fate and pathology.
- Biology
serves as an exemplary commensal mycobiota model, revealing distinct mechanisms for host tolerance and immune modulation.
- Health & Medicine
Language-enhanced generative modeling for amyloid PET synthesis from MRI and blood biomarkers.
Assessment of amyloid pathology in Alzheimer's disease (AD) often relies on amyloid-beta positron emission tomography (Aβ-PET), but its clinical use is limited by cost and accessibility. We developed a language-enhanced generative framework to synthesize Aβ-PET images from T1-wei...
- Biology
Photoreceptor-specific scene statistics reveal melanopic structure in natural environments.
), revealing photoreceptor-resolved regularities in natural melanopic input.
- Biology
Expanding CIRdb, a comprehensive catalog of whole-exome sequencing data of Canary Islanders.
) gene, which is associated with body mass index, cardiovascular health, and metabolic and respiratory traits. Taken together, our findings show that CIRdb presents a valuable resource of exome-wide genetic variation in a population at the edge of Southwestern European genetic di...
- Society & Economics
= 125) completed a word list and motor sequence task in counterbalanced order with either a shared or distinct sequence structure. In contrast to Mosha and Robertson (2016), we found that a shared ordinal structure between the declarative and motor sequence tasks did not facilita...
- Health & Medicine
Epidural Analgesia in Labor: A Nationwide Evaluation of Utilization in Germany.
BACKGROUND: Lumbar epidural anesthesia (LEA) is considered the gold standard for the treatment of pain during vaginal delivery. Despite procedural advances and high maternal satisfaction in surveys, the extent of LEA utilization in Germany and its trend over time remain unclear....