Results 191 to 200 of about 5,247,859 (404)
A status review of NASA's COSAM (Conservation Of Strategic Aerospace Materials) program [PDF]
The use and supply of strategic elements in nickel base superalloys for gas turbine engines are reviewed. Substitution of strategic elements, advanced processing concepts, and the identification of alternate materials are considered.
Stephens, J. R.
core +1 more source
FEBS Open Bio, EarlyView.Mouse pre‐implantation development involves a transition from totipotency to pluripotency. Integrating transcriptomics, epigenetic profiling, low‐input proteomics and functional assays, we show that eight‐cell embryos retain residual totipotency features, whereas cytoskeletal remodeling regulated by the ubiquitin‐proteasome system drives progression ...
Wanqiong Li +8 more
wiley +1 more source
A landscape conservation perspective of state Species of Greatest Conservation Need
Conservation Science and PracticeState Wildlife Action Plans (SWAPs), including lists of Species of Greatest Conservation Need (SGCN), outline state strategies for protecting species and habitats in the United States.
Healy Hamilton +4 more
doaj +1 more source
A Genomic Perspective on the Conservation Status of the Endangered Nashville Crayfish (Faxonius shoupi) [PDF]
, 2021 Carla Hurt +2 more
openalex +1 more source
Nuclear pore links Fob1‐dependent rDNA damage relocation to lifespan control
FEBS 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
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Mutations in myelin regulatory factor (MYRF) are linked to demyelinating disorders. We report a 38‐year‐old male who developed acute symmetric leukoencephalopathy mimicking a stroke following an influenza A virus infection. While clinical symptoms markedly improved with corticosteroids, MRI revealed persistent white matter lesions, contrasting
Jinghan Hu +5 more
wiley +1 more source
Chronological and Spatial Distribution of Skeletal Muscle Fat Replacement in FHL1‐Related Myopathies
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objectives Variants in the FHL1 gene cause FHL1‐related myopathies (FHL1‐RMs), a group of neuromuscular disorders with diverse clinical presentations. This study aimed to comprehensively characterize the spatial and temporal patterns of skeletal muscle fat replacement throughout the whole body in FHL1‐RMs, to examine disease progression over ...
Rui Shimazaki +8 more
wiley +1 more source
Revista Mexicana de Biodiversidad, 2013 La familia neotropical Marcgraviaceae incluye alrededor de 140 especies de arbustos y lianas. Este estudio tiene como objetivos revisar la riqueza en México de Marcgraviaceae, modelar y analizar la distribución actual de cada especie en México.
Sebastián Palmas-Pérez +3 more
doaj