Results 171 to 180 of about 4,024,200 (295)

Insights Into Degradation Pathways of Perovskite Thin Films under Outdoor and Indoor Conditions: A Comparative Analysis

Advanced Optical Materials, EarlyView.
This study compares indoor low‐light and outdoor high‐light degradation in perovskite thin films. Under ∼1000 lux [N2], films remain stable; in oxygen, the same low light triggers strain, surface oxidation, and shorter lifetimes. Whereas high light accelerates decomposition to PbI2 and metallic oxides.
Muhammad Bilal, Madsar Hameed, Femi Igbari, Jing Li, Rajveer Singh Rajaura, Richard Whiteley, Guixiang Li, Joe Briscoe, Meng Li, Zhe Li   +9 more
wiley   +1 more source

The association between APOE 𝜀4 carrierships and the detection of amyloid positivity using an Alzheimer's disease proteomic blood test in asymptomatic Down syndrome. [PDF]

Alzheimers Dement
Abdullah LB, Zhang F, Petersen M, Hall J, Handen BL, Mapstone M, Christian B, Head E, Harley S, Andrews H, Lee JH, Tudorascu D, Hom C, Zaman S, Brickman AM, Rosas D, Cohen A, Harp JP, Schmitt F, Ptomey L, Burns JM, Lott IT, Lai F, Laymon C, Cruchaga C, O'Bryant S, Ances BM.   +26 more
europepmc   +1 more source

Degradable Magnetic Composites from Recycled NdFeB Magnets for Soft Actuation and Sensing

Advanced Robotics Research, EarlyView.
This work presents a degradable soft magnetic composite made from recycled NdFeB particles embedded in a gelatin‐based organogel. The material is processed into magnetic sensors and soft robotic components, which can later be dissolved in a green solvent to recover NdFeB magnetic particles.
Muhammad Bilal Khan, Lin Guo, Kilian Schäfer, Eduardo Sergio Oliveros‐Mata, Xiaotao Wang, Florian Hofmann, Matthias Lutzi, Mark Suppelt, Proloy Taran Das, Jan Schmidtpeter, Imants Dirba, Stephan Rinderknecht, Mario Kupnik, Denys Makarov, Oliver Gutfleisch   +14 more
wiley   +1 more source

Demographic and clinical characteristics of patients with systemic lupus erythematosus across five registries: the LupusNet federated data network. [PDF]

Lupus Sci Med
Zazzetti F, Orillion A, Sbarigia U, Sheahan A, Blacketer C, van Speybroeck M, Gasman S, Sönmez R, Noss EH, Ugarte-Gil MF, Gamboa-Cardenas RV, Pimentel-Quiroz V, Pons-Estel GJ, Quintana R, Saurit V, Pisoni CN, Monticielo OA, Ribeiro FM, Esquivel-Valerio JA, Núñez-Álvarez CA, Zuñiga K, Rebella M, Michaud K, Katz P, Kandane-Rathnayake R, Morand EF, Louthrenoo W, Hoi A, Nikpour M, Navarra S, Lau CS, Luo SF, Hamijoyo L, Li Z, Pego-Reigosa JM, Rúa-Figueroa I, Plaza Z, Galindo Izquierdo M, Martínez-Barrio J, Calvo Alén J, Fernández-Nebro A, Menor-Almagro R, Tomero E, Narváez García FJ.   +43 more
europepmc   +1 more source

Vendredi c'est PhD!

Carnet des doctorant·e·s de la SAES, 2022
openaire   +1 more source

Autonomous Locomotion of Tensegrity Structure on Low‐Temperature Surfaces

Advanced Robotics Research, EarlyView.
A low‐temperature responsive tensegrity structure (LRTS) is constructed by integrating low‐responsive temperature liquid crystal elastomer (LCE) cables, nonresponsive cables, and stiff rods. The low phase transition temperature of LCE is achieved by introducing a new liquid crystal mesogen.
Changyue Liu, Kai Li, Tianyu Li, Zixuan Wang, Jiping Yang, Zhijian Wang   +5 more
wiley   +1 more source

Neuropathological measures of increased tau phosphorylation across the Down syndrome lifespan. [PDF]

Acta Neuropathol
Pascual JR, Rivera I, Nguyen H, Ngo PT, Hoang A, Andrews EJ, Rouanet J, Wright ST, Sordo L, Kofler J, Ikonomovic MD, Lai F, Mapstone M, Christian BT, Handen BL, Lott IT, Doran E, Hom CL, Harp J, Schmitt F, Tudorascu DL, Ances BM, Phelan M, Liu L, Flores-Aguilar L, Head E, Alzheimer’s Biomarkers Consortium–Down Syndrome (ABC-DS) Investigators.   +26 more
europepmc   +1 more source

Chronic Hypoxia Disrupts Spermatogenesis Through ASXL2–EZH2–Mediated Microtubule Destabilization

Advanced Science, EarlyView.
This study reveals the mechanism by which chronic hypoxia impairs spermatogenesis via the ASXL2–EZH2 axis, hindering the transition of spermatids from round to elongated forms. Key findings reveal that under hypoxic conditions, downregulated ASXL2 expression reduces EZH2 binding to the CEP162 promoter, leading to decreased H3K27me3 modification and ...
Jun Yin, Mengjie Zhang, Wenying Liu, Wenlong Shen, Debao Li, Hongming Miao, Fang Deng, Gang Zhang, Yi Tian, Yi Zhang, Zhihu Zhao, Bing Ni   +11 more
wiley   +1 more source

Risk factors underlying brain structure change rate in cognitive decline: Results from genomewide and phenomewide investigations. [PDF]

Alzheimers Dement
Jin Y, Topaloudi A, Drineas P, Paschou P.   +3 more
europepmc   +1 more source

QBP1 Peptide as a Potential Anti‐Amyloidogenic Therapy for Type 2 Diabetes: An In Vitro Study

Advanced Science, EarlyView.
The anti‐amyloidogenic peptide QBP1 effectively halts human islet amyloid polypeptide (hIAPP) aggregation, preventing the formation of toxic β‐structured intermediates. Through a combination of biophysical assays, molecular dynamics, and cell‐based studies, QBP1 is shown to preserve β‐cell viability and metabolic homeostasis, positioning it as a ...
María M. Tejero‐Ojeda, Ada Bernaus Vives, Michał Wojciechowski, Dinh Quoc Huy Pham, Mateusz Chwastyk, Mario Vallejo, Anna Novials, Douglas V. Laurents, Mariano Carrión‐Vázquez   +8 more
wiley   +1 more source