Results 211 to 220 of about 838,111 (261)

Human pancreatic progenitor organoids define genetic and epigenetic barriers to early PDAC transformation. [PDF]

Dev Cell
Zhang X, Wong W, Cho HS, Yang D, Dixon G, Luo R, Liu D, Torre D, Umeda S, González F, Askan G, Yavas A, Damodaran JR, Rickert RW, Kappagantula R, Pan FC, Aveson VG, Grimont A, Fall WB, Wang X, Pulecio J, Kaplan SJ, Pan H, Peng XL, Yeh JJ, Leach SD, Iacobuzio-Donahue CA, Chandwani R, Leslie CS, Huangfu D.   +29 more
europepmc   +1 more source

Adaptive Observer for Coupled Wave PDE and Infinite ODE With Sampled Data and Unknown Input: Application to Brain Hemodynamics Estimation

International Journal of Adaptive Control and Signal Processing, EarlyView.
This article proposes a convergent adaptive observer for a damped wave PDE and an infinite‐dimensional ODE coupled in cascade using sampled‐in‐space ODE state measurements. The proposed observer estimates the distributed states of the PDE and ODE along with unknown PDE parameters and spatial input.
Zehor Belkhatir, Sarah Mechhoud, Taous‐Meriem Laleg‐Kirati   +2 more
wiley   +1 more source

β‐Catenin/c‐Myc Axis Modulates Autophagy Response to Different Ammonia Concentrations

Advanced Biology, Volume 9, Issue 3, March 2025.
Ammonia, detoxified by the liver into urea and glutamine, impacts autophagy differently at varying levels. Low ammonia activates autophagy via c‐Myc and β‐catenin, while high levels suppress it. Using Huh7 cells and Spf‐ash mice, c‐Myc's role in cytoprotective autophagy is revealed, offering insights into hyperammonemia and potential therapeutic ...
S. Sergio, B. Spedicato, G. Corallo, A. Inguscio, M. Greco, D. Musarò, D. Vergara, A. F. Muro, G. De Sabbata, L. R. Soria, N. Brunetti Pierri, M. Maffia   +11 more
wiley   +1 more source

Protocol for developing a surgically operated model to mimic human glioblastoma resection and recurrence. [PDF]

STAR Protoc
Schneller P, Pierson J, Daouk J, Rech F, Doyen M, Pinel S, Barberi-Heyob M.   +6 more
europepmc   +1 more source

Revisiting Stability Criteria in Ball‐Milled High‐Entropy Alloys: Do Hume–Rothery and Thermodynamic Rules Equally Apply?

Advanced Engineering Materials, Volume 27, Issue 6, March 2025.
The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez, Alejandro F. Manchón‐Gordón, Antonio Vidal‐Crespo, Rafael Caballero‐Flores, Jhon J. Ipus, Clara F. Conde   +5 more
wiley   +1 more source

Clear aligner attachment accuracy and composite excess using flowable composite resins of varying viscosities. [PDF]

Angle Orthod
Doğrugören R, Demir GB, Dalgalı P, Topsakal KG, Duran GS.   +4 more
europepmc   +1 more source

Characterization of Defect Distribution in an Additively Manufactured AlSi10Mg as a Function of Processing Parameters and Correlations with Extreme Value Statistics

Advanced Engineering Materials, EarlyView.
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt, Varma Kvvssn, Hossein Laieghi, Zia Uddin, Peyman Ansari, E. Kıvanç Sadak, Can Barış Toprak, Hüseyin Kızıl, Enrico Salvati   +8 more
wiley   +1 more source

Humans optimally integrate cutaneous and proprioceptive cues in haptic size perception. [PDF]

Front Hum Neurosci
Allen KS, Goldreich D.
europepmc   +1 more source

Carboxylic‐Acid Functionalized Multiwalled Carbon Nanotube‐Alkane‐Based Resistive Temperature Sensor for Cold Chain Applications

Advanced Engineering Materials, EarlyView.
This study presents a reversible temperature sensor with high switching ratio, ∼103. The device is fabricated using PET‐ITO and carbon nanotube dispersions in alkane. Considering its application in cold chain logistics, a proof‐of‐concept with LED is showcased. Thus, a temperature drop below the threshold temperature (crystallization temperature of the
Sunil Kumar Behera, Philippe Marrec, A. Jorge Parola, Madalena Dionísio, Hugo Águas, Andreia F. M. Santos, Hamed Pourkheirollah, Donald Lupo, César A. T. Laia   +8 more
wiley   +1 more source

Author Correction: Hunter-gatherer sea voyages extended to remotest Mediterranean islands. [PDF]

Nature
Scerri EML, Blinkhorn J, Groucutt HS, Stewart M, Candy I, Allué E, Burguet-Coca A, Currás A, Carleton WC, Lindauer S, Spengler R, Boxleitner K, Asciak G, Colucci M, Gauci R, Hatton A, Kutowsky J, Maier A, Mata-González M, Mifsud N, Niang K, Roberts P, de Giorgio J, Xerri R, Vella NC.   +24 more
europepmc   +1 more source