Results 71 to 80 of about 314,821 (262)
A Geometrically Transient Platform for Bioelectronic Implants
Advanced Materials, EarlyView.Minimally invasive bioelectronic implants often compromise performance for smaller sizes. To resolve this optimization dilemma, a wireless bioelectronic implant with a transient geometry is introduced (MiFi). The origami‐inspired device miniaturizes up to sixfold for syringe insertion and autonomously unfolds post‐implantation.
Selin Olenik +13 more
wiley +1 more source
Advanced Materials, EarlyView.Coupled materials design enables a monolithic fiber that integrates complementary sensing regimes into a single wearable strand. By preserving informative signal features across subtle physiological deformation, large body motion, and mixed mechanical inputs, the dual‐gradient architecture generates synchronized, less redundant outputs that improve ...
Yunheum Lee +13 more
wiley +1 more source
Genetic progression and the waiting time to cancer.
PLoS Computational Biology, 2007 Cancer results from genetic alterations that disturb the normal cooperative behavior of cells. Recent high-throughput genomic studies of cancer cells have shown that the mutational landscape of cancer is complex and that individual cancers may evolve ...
Niko Beerenwinkel +7 more
doaj +1 more source
Advanced Materials, EarlyView.Mixed‐cation lead mixed‐halide perovskites suffer from structural instabilities linked to nanoscale heterogeneity. To probe this non‐destructively, a low‐dose, concurrent 4D‐STEM and EDX methodology has been developed. Examining a (FA0.83Cs0.17)Pb(I0.8Br0.2)3 film revealed a complex mosaic of coexisting crystal structures. Crucially, local deficiencies
Jinseok Ryu +6 more
wiley +1 more source
Medical student perspective: reducing patient waiting times in the UK National Health Service
Journal of Multidisciplinary Healthcare, 2016 Jasper Vink, Folashade Oyewole, Shiraz Jamshaid, Rohin Patel, Zubair Froogh, Maninder Bhambra Faculty of Medicine, Imperial College London, London, UKWe read with great interest the article by Zaghloul and El Enein and agree with
Vink J +5 more
doaj
Transient Cytoskeletal Anisotropy Encodes Short‐Term Mechanical Memory in Glioblastoma Cells
Advanced Materials, EarlyView.The same mechanical deformation can produce distinct cytoskeletal states depending on loading history. Experiments and constitutive modeling reveal that transient actin–vimentin anisotropy stores mechanical information and governs short‐term mechanical memory in glioblastoma cells.
Clara Gomez‐Cruz +5 more
wiley +1 more source
Huli yanjiu, 2003 Objective: to probe into both the psychological stat e of patients wai ting for surgery in operating room and the suitable nursing measures for them. M ethods: all subjects were divided into both test and control groups randomly.
曾德春, 卢世连, 官德容
doaj
Advanced Materials Interfaces, EarlyView.We report electrochemical quantum capacitance spectroscopy as an ambient, in situ probe for defect‐mediated electronic structure at 2D material interfaces. Using monolayer MoS2, the method resolves band edges and vacancy states, tracks sulfur‐vacancy evolution during hydrogen evolution, and links interfacial density‐of‐states changes to nearly ...
Mengyu Yan +9 more
wiley +1 more source
Time and Waiting: The Fulcrum of Palestinian Identity
Arab Studies Quarterly, 2019 The theoretical concepts of time and waiting have evolved mostly around the units of clocks and calendars. The Palestinians have been forced to let waiting be part of their national and cultural life.
Ashutosh Singh, Dr. Ashutosh Singh
doaj +1 more source