Results 81 to 90 of about 1,376,572 (302)

Deciphering transcriptional plasticity in pancreatic ductal adenocarcinoma reveals alterations in sensory neuron innervation

Molecular Oncology, EarlyView.
Pancreatic sensory neurons innervating healthy and PDAC tissue were retrogradely labeled and profiled by single‐cell RNA sequencing. Tumor‐associated innervation showed a dominant neurofilament‐positive subtype, altered mitochondrial gene signatures, and reduced non‐peptidergic neurons.
Elena Genova, Michele Montrone, Uday Rangaswamy, Francesco Diversi, Irene Schiavo, Denise Ferrarini, Roberta Di Florio, Irene Longo, Michele Coscia, Nicola Zamboni, Giorgia Demontis, Lisa Veghini, Vincenzo Corbo, Remo Sanges, Paul Heppenstall   +14 more
wiley   +1 more source

Rethinking plastic waste: innovations in enzymatic breakdown of oil‐based polyesters and bioplastics

FEBS Open Bio, EarlyView.
Plastic pollution remains a critical environmental challenge, and current mechanical and chemical recycling methods are insufficient to achieve a fully circular economy. This review highlights recent breakthroughs in the enzymatic depolymerization of both oil‐derived polyesters and bioplastics, including high‐throughput protein engineering, de novo ...
Elena Rosini, Nicolò Antonelli, Gianluca Molla   +2 more
wiley   +1 more source

Applying computational fluid dynamics modelling for investigating conical reverse-flow cyclone

Mokslas: Lietuvos Ateitis, 2011
The problem of the efficiency of cyclones, devices for separating heavy particles from their carrying fluid, is examined. A review of experimental and theoretical papers is conducted introducing three dimensional differential equations for transfer ...
Inga Jakštonienė, Petras Vaitiekūnas
doaj   +1 more source

Sustainable bioplastics manufacturing from renewable sources

FEBS Open Bio, EarlyView.
Bioplastics are manufactured by using polymers from different bio‐based sources. These novel materials not only offer biodegradability but also possess various functional properties that make them suitable for diverse applications. Recent developments in the preparation of bioplastics are reported, highlighting the distinct properties of each type of ...
C. Valeria L. Giosafatto, Marika Avitabile, Michela Famiglietti, Talayeh Kordjazi, Marzieh Moosavi‐Nasab, Odile F. Restaino, Loredana Mariniello   +6 more
wiley   +1 more source

Physical simulation and mechanism study of solid inclusion removed by liquid inclusions

工程科学学报, 2017
For studying the collision and coalescence phenomena between liquid inclusions and solid inclusions in liquid steel, a water model experiment was conducted to simulate the process of solid inclusions captured by liquid inclusions.
NI Bing, NIE Hai-qi, ZHANG Tao
doaj   +1 more source

Effect of 2CaO·SiO2 particles addition on dephosphorization behavior

High Temperature Materials and Processes, 2020
The effect of the addition of 2CaO·SiO2 solid particles on dephosphorization behavior in carbon-saturated hot metal was investigated. The research results showed that the addition of 2CaO·SiO2 particles have little influence on desilication and ...
Deng Aijun, Xia Yunjin, Li Jie, Fan Dingdong   +3 more
doaj   +1 more source

dUTPase is essential in zebrafish development and possesses several single‐nucleotide variants with pronounced structural and functional consequences

FEBS Open Bio, EarlyView.
dUTPases are involved in balancing the appropriate nucleotide pools. We showed that dUTPase is essential for normal development in zebrafish. The different zebrafish genomes contain several single‐nucleotide variations (SNPs) of the dut gene. One of the dUTPase variants displayed drastically lower protein stability and catalytic efficiency as compared ...
Viktória Perey‐Simon, Angéla Békesi, Latifa Kazzazy, Jázmin Mihály, Máté Varga, Beáta G. Vértessy, Kinga Nyíri   +6 more
wiley   +1 more source

Pore-scale Modeling of Viscous Flow and Induced Forces in Dense Sphere Packings

, 2013
We propose a method for effectively upscaling incompressible viscous flow in large random polydispersed sphere packings: the emphasis of this method is on the determination of the forces applied on the solid particles by the fluid.
A.V. Oostreom, Andrea Cortis, B. Chareyre, Bruno Chareyre, Emanuele Catalano, Eric Barthélemy, F. Aurenhammer, F. Calvetti, H. Edelsbrunner, H. Knudsen, J.-D. Boissonnat, K. Bagi, K.D. Kafui, K.E. Thompson, L. Scholtes, M. Hassanizadeh, M. Hilpert, M. Piri, M. Zeghal, M.J. Niebling, M.S. Valavanides, N. Mortensen, P. Cundall, P. Øren, R. Glowinski, S. Bakke, S. Bryant, S. Bryant, S. Bryant, S. McNamara, S. Whitaker, T. Abichou, T. Kawaguchi, T. Patzek, V. Joekar-Niasar, V.A. Luchnikov, Y. Liu   +36 more
core   +1 more source

Enzymatic degradation of biopolymers in amorphous and molten states: mechanisms and applications

FEBS Open Bio, EarlyView.
This review explains how polymer morphology and thermal state shape enzymatic degradation pathways, comparing amorphous and molten biopolymer structures. By integrating structure–reactivity principles with insights from thermodynamics and enzyme engineering, it highlights mechanisms that enable efficient polymer breakdown.
Anđela Pustak, Aleksandra Maršavelski
wiley   +1 more source

Dynamics of electrostatically-driven granular media. Effects of Humidity

, 2000
We performed experimental studies of the effect of humidity on the dynamics of electrostatically-driven granular materials. Both conducting and dielectric particles undergo a phase transition from an immobile state (granular solid) to a fluidized state ...
A. Kudrolli, D. W. Howell, D.J. Hornbaker, E.M. Lifshitz, F. Rouyer, G. W. Crabtree, H.M. Jaeger, H.M. Jaeger, I. Goldhirsch, I.M. Lifshitz, I.S. Aranson, Igor S. Aronson, J. Jeans, J. Rajchenbach, J.S. Olafsen, L. Bocquet, L.P. Kadanoff, M. Rittner, N. Fraysse, P. Tegzes, P.G. de Gennes, S. McNamara, T.C. Halsey, T.C. Halsey, T.G. Mason, W. Losert, W. Thomson   +26 more
core   +1 more source