Results 51 to 60 of about 217,616 (197)
Ingeniería Mecánica, 2000 Se presenta una metodología para la investigación diagnóstica de fallas en máquinas industriales mediante un correladorvibroacústico, dispositivo que permite comparar automáticamente las frecuencias de una señal acústica y una vibratoria.
F. Miyara
doaj
A Phosphorylation‐Induced Micellization Switch in the Low‐Complexity Domain of TDP‐43
Advanced Science, EarlyView.Phosphorylation of TAR DNA‐binding protein's 43 kDa (TDP‐43) low‐complexity domain by casein kinase 1 delta (CK1δ) acts as a molecular switch, redirecting its self‐assembly from macroscopic phase separation toward finite‐sized, spherical block‐copolymer micelles of ∼30 nm.
Rodrigo F. Dillenburg +16 more
wiley +1 more source
Advanced Science, EarlyView.Metal‐anode batteries using Li, Na, Mg, and Ca offer exceptionally high energy density, but dendrites, unstable interphases, cracking, and pore formation hinder durability and safety. This review shows how careful electrolyte and interphase design can stabilize these reactive metals.
Jian Pan +3 more
wiley +1 more source
Oculum Ensaios, 2018 El artículo presenta una serie de reflexiones y propuestas a partir del análisis de las políticas dirigidas a la urbanización de asentamientos precarios (villas) y otras de integración en la trama urbana formal consolidada, a través del impulso de la ...
Maria Carla Rodriguez
doaj +1 more source
Physical Activity Amount and Cognitive Impairment in Korean Elderly Population
Brain Sciences, 2020 The relationship between physical activity amount and cognitive function in elderly Koreans has received little attention. This study therefore aimed to understand the independent and common link between cognitive function and physical activity levels ...
Seung-Taek Lim +3 more
doaj +1 more source
Advanced Science, EarlyView.Phosphorus‐rich MgP4 is introduced as a high capacity anode for sodium‐ion batteries (SIBs) via hybrid carbon matrix engineering. A sequential CNT/G assembly forms a conductive and mechanically robust network, delivering a high reversible capacity of 1386 mAh g−1 while stabilizing alloying reactions.
Sion Ha +6 more
wiley +1 more source
Ethnicity and the surgical management of early invasive breast cancer in over 164 000 women
BJS (British Journal of Surgery), EarlyView., 2020 This large national study examined in detail the patterns in surgical management of early breast cancer in women of different ethnicities. Allowing for different patterns of age and stage at presentation, the surgical management of early breast cancer was similar in all women, regardless of ethnicity. All treated the same Background Limited information
T. Gathani +4 more
wiley +1 more source
Nuclear Engineering and Technology, 2013 A full-sized model for the horizontally oriented metal cask containing 21 spent fuel assemblies has been considered to evaluate the internal natural convection behavior within a dry shield canister (DSC) filled with helium as a working fluid.
DONG-GYU LEE +4 more
doaj +1 more source
Transposable Element–Driven PIEZO Mutation Enhances Locust Flight in Plateau Hypoxia
Advanced Science, EarlyView.Why transposable elements (TEs) persisted or expanded in genomes remains a mystery. Using integrated analysis of TE macro‐ and microevolution in locusts, our results showed that thousands of TE insertions promoted widespread adaptive variation. Subfamilies of candidate adaptive TEs amplified and reshaped species‐level genomic architecture.
Xuanzhao Li +8 more
wiley +1 more source
BJS (British Journal of Surgery), EarlyView., 2020 This long‐term follow‐up study determined survival rates in a Swedish national cohort of 417 patients with breast cancer who all had neoadjuvant systemic therapy (NAST). Sentinel lymph node biopsy (SLNB) was performed before NAST in clinically node‐negative and after NAST in clinically node‐positive patients.
L. Zetterlund +4 more
wiley +1 more source