Results 61 to 70 of about 231,053 (315)

Discussions on the disciplinary system of modern karstology

open access: yesCarsologica Sinica, 2022
As an important part of modern earth science, karstology (karst science) has always been considered as a cross and marginal discipline between geology, geography, environmental science and ecology, but has not established its own independent discipline ...
Junbing PU
doaj   +1 more source

Finding novel vulnerabilities of hypomorphic BRCA1 alleles

open access: yesMolecular Oncology, EarlyView.
Synthetic lethality screens performed to identify novel vulnerabilities often model complete gene loss, thereby overlooking patient‐derived hypomorphic mutations. In this study, we have performed genome‐wide CRISPR screens on BRCA1 hypomorphic mutations, showing BRCA1I26A behaves like wild‐type, while BRCA1R1699Q mimics deficiency. Furthermore, we have
Anne Schreuder   +10 more
wiley   +1 more source

Linear first-order evolution problems without initial conditions

open access: yes, 2009
Direct and inverse problems for first-order in time linear evolution problems without initial conditions, i.e. related to the unbounded time interval $(-\infty,0]$, are considered in the framework of Banach spaces.
M. Bokalo, A. Lorenzi
core   +1 more source

MITF maintains genome stability in nonmelanocyte lineages

open access: yesMolecular Oncology, EarlyView.
MITF is essential for melanocyte survival and acts as an oncogene in 10%–20% of melanomas. We show that MITF depletion causes genome instability in nonmelanocytic cells, leading to LATS2‐mediated P53 activation, cell cycle arrest, and apoptosis. This study highlights the role of MITF as a genome maintenance factor beyond the melanocyte lineage. Created
Drifa H. Gudmundsdottir   +13 more
wiley   +1 more source

Obesogens: molecular signaling pathways in fish

open access: yesFrontiers in Marine Science, 2015
* santos@ciimar.up.pt; filipe.castro@ciimar.up.pt In mammals, improper control of lipid metabolism may result in serious health problems such as obesity, increased risk of coronary disease, diabetes and related problems.
Miguel Machado Santos   +2 more
doaj   +1 more source

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

Energy-Minimizing Microstructures in Multiphase Elastic Solids [PDF]

open access: yes, 2004
This thesis concerns problems of microstructure and its macroscopic consequences in multiphase elastic solids, both single crystals and polycrystals. The elastic energy of a two-phase solid is a function of its microstructure.
Chenchiah, Isaac Vikram
core   +1 more source

Analysing the significance of small conformational changes and low occupancy states in serial crystallographic data

open access: yesFEBS Open Bio, EarlyView.
This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill   +4 more
wiley   +1 more source

Conceptos médicos en Purgatorio XXV, vv. 37-78. Las virtudes y el desarrollo vital del feto.

open access: yesCuadernos de Filología Italiana, 2007
A passage from Divina Commedia (Purgatorio XXV, vv. 37-78) is analyzed that presents different reading problems, especially those related to doctrinal and medical aspects of medieval thought.
María Clara Iglesias Rondina
doaj  

Variational satisfiability solving: efficiently solving lots of related SAT problems

open access: yes, 2022
Incremental satisfiability (SAT) solving is an extension of classic SAT solving that enables solving a set of related SAT problems by identifying and exploiting shared terms.
Bittner, Paul Maximilian   +3 more
core   +1 more source

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