Results 91 to 100 of about 23,516 (259)

From puffins to plankton: a DNA-based analysis of a seabird food chain in the northern Gulf of Maine.

open access: yesPLoS ONE, 2013
The predator-prey interactions within food chains are used to both characterize and understand ecosystems. Conventional methods of constructing food chains from visual identification of prey in predator diet can suffer from poor taxonomic resolution ...
A Kirsten Bowser   +2 more
doaj   +1 more source

Nuclear pore links Fob1‐dependent rDNA damage relocation to lifespan control

open access: yesFEBS Open Bio, EarlyView.
Damaged rDNA accumulates at a specific perinuclear interface that couples nucleolar escape with nuclear envelope association. Nuclear pores at this site help inhibit Fob1‐induced rDNA instability. This spatial organization of damage handling supports a functional link between nuclear architecture, rDNA stability, and replicative lifespan in yeast.
Yamato Okada   +5 more
wiley   +1 more source

Ontology transformation into taxonomic structure algorithm for evidential reasoning [PDF]

open access: yes, 2018
Modeliranje podataka predstavlja proces stvaranja modela podataka kojim se simboliˇcki opisuju hijerarhijski odnosi izmed¯u stvari i dogad¯aja u nekom sustavu ili procesu.
Galba, Tomislav
core  

A light‐triggered Time‐Resolved X‐ray Solution Scattering (TR‐XSS) workflow with application to protein conformational dynamics

open access: yesFEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei   +3 more
wiley   +1 more source

Recognizing visual object categories with subspace methods and a learned hierarchical shape vocabulary [PDF]

open access: yes, 2010
The topic of the thesis is visual object class recognition and detection in images. In the first part of the thesis, we developed an approach that combines reconstructive and discriminative subspace methods for robust object classification.
Fidler, Sanja
core  

Environmental DNA effectively captures functional diversity of coastal fish communities

open access: yes, 2020
Robust assessments of taxonomic and functional diversity are essential components of research programs aimed at understanding current biodiversity patterns and forecasting trajectories of ecological changes.
Turco, Gabriele   +10 more
core   +1 more source

PARP inhibitors induce a senescence phenotype in non‐small cell lung carcinoma cell lines

open access: yesFEBS Open Bio, EarlyView.
Talazoparib is the most potent inducer of senescence among different PARP1 inhibitors in human NSCLC cells. In the absence of PARP, no senescence phenotype was observed, demonstrating that PARP1 is necessary for the induction of senescence by this inhibitor.
Camille Huart   +7 more
wiley   +1 more source

Applicability of mitotic figure counting by deep learning: a development and pan‐cancer validation study

open access: yesFEBS Open Bio, EarlyView.
In this study, we developed a deep learning method for mitotic figure counting in H&E‐stained whole‐slide images and evaluated its prognostic impact in 13 external validation cohorts from seven different cancer types. Patients with more mitotic figures per mm2 had significantly worse patient outcome in all the studied cancer types except colorectal ...
Joakim Kalsnes   +32 more
wiley   +1 more source

"How" and "what" matters: Sampling method affects biodiversity estimates of reef fishes [PDF]

open access: yes, 2017
Understanding changes in biodiversity requires the implementation of monitoring programs encompassing different dimensions of biodiversity through varying sampling techniques.
Tuya, Fernando   +9 more
core   +1 more source

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