Results 81 to 90 of about 2,718,600 (295)

Complex Impedance as a Diagnostic Tool for Characterizing Thermal Detectors

, 2004
The complex ac impedance of a bolometer or microcalorimeter detector is easily measured and can be used to determine thermal time constants, thermal resistances, heat capacities, and sensitivities.
Vaillancourt, John E.
core   +1 more source

Keratin 19 as a prognostic marker and contributing factor of metastasis and chemoresistance in high‐grade serous ovarian cancer

Molecular Oncology, EarlyView.
Keratin 19 (KRT19) is overexpressed in high‐grade serous ovarian cancer with high levels of Kallikrein‐related peptidases (KLK) 4–7 and is associated with poor survival. In vivo analyses demonstrate that elevated KRT19 increases peritoneal tumour burden.
Sophia Bielesch, Isabel Vogel, Sina Nokodian, Johanna Moeller, Antonia Blechschmidt, Vicky Hecht, Vanessa Kuentzel, Katharina Thiedig, Melissa Schwab, Oliver Schilling, Holger Bronger, Marion Kiechle, Viktor Magdolen, Tobias Dreyer   +13 more
wiley   +1 more source

Direct observation of ultrafast thermal and non-thermal lattice deformation of polycrystalline Aluminum film

, 2017
The dynamics of thermal and non-thermal lattice deformation of nanometer thick polycrystalline aluminum film has been studied by means of femtosecond (fs) time-resolved electron diffraction.
Cao, Jianming, Chen, Jie, Li, Runze, Rentzepis, Peter M., Zhang, Jie, Zhu, Pengfei   +5 more
core   +1 more source

E2A selectively regulates TGF‐β–induced apoptosis in KRAS‐mutant non‐small cell lung cancer

Molecular Oncology, EarlyView.
Ability to induce apoptosis by TGF‐β is frequently lost in advanced lung adenocarcinoma despite intact TGF‐β signaling. We identify E2A as a mutant KRAS–dependent mediator of resistance to TGF‐β–induced apoptosis. TGF‐β induces E2A via SMAD3 in mutant KRAS cells, and E2A silencing restores apoptosis and enhances radiation response in cell lines ...
Sergei Chuikov, Shiva Krishna Katkam, Zhefan Wang, Venkateshwar G. Keshamouni   +3 more
wiley   +1 more source

Thermal-aware Real-time Scheduling Using Timed Continuous Petri Nets [PDF]

ACM Transactions on Embedded Computing Systems, 2019
We present a thermal-aware, hard real-time (HRT) global scheduler for a multiprocessor system designed upon three novel techinques. First, we present a modeling methodology based on Timed Continuous Petri nets (TCPN) that yields a complete state variable model, including job arrivals, CPU usage, power, and thermal behavior.
Desirena-López, G., Ramírez-Treviño, A., Briz Velasco, J.L., Vázquez, C.R., Gómez-Gutiérrez, D.   +4 more
openaire   +3 more sources

The new integral relaxation time for thermal activation of spins

, 1999
The integral relaxation time for the difference of populations of the two potential wells for double-well classical spin systems is introduced. For the uniaxial symmetry, it is given by a quadrature.
Garanin, D. A.
core   +3 more sources

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

Temperatura base para aparecimento de folhas e filocrono da variedade de milho BRS Missões Base temperature for leaf appearance and phyllochron of the BRS Missões maize variety

Ciência Rural, 2009
O objetivo deste trabalho foi estimar a temperatura base para aparecimento de folhas e o filocrono em uma variedade de milho em várias datas de semeadura e dois anos de cultivo. Um experimento de campo foi realizado em Santa Maria, Rio Grande do Sul (RS),
Nereu Augusto Streck, Isabel Lago, Flávia Kaufmann Samboranha, Luana Fernandes Gabriel, Ana Paula Schwantes, Alfredo Schons   +5 more
doaj   +1 more source

How to Improve The Accuracy of Equilibrium Molecular Dynamics For Computation of Thermal Conductivity?

, 2010
Equilibrium molecular dynamics (EMD) simulations through Green-Kubo formula (GKF) have been widely used in the study of thermal conductivity of various materials.
Baowen Li, Broughton, Che, Chen, Chen, Dong, Gang Zhang, Glassbrenner, Green, Henry, Holland, Hu, Hünenberger, Jie Chen, Kallman, Kluge, Kubo, Kubo, Kubo, Li, Magomedov, McGaughey, Mingo, Schelling, Stillinger, Turney, Volz, Wu, Yang, Yang, Yao, Zhang, Zhang   +32 more
core   +1 more source

Establishment of a coculture system for Porphyromonas gingivalis and head and neck squamous cell carcinoma using spheroid culture and LATS inhibition

FEBS Open Bio, EarlyView.
We established a spheroid coculture system enabling viable Porphyromonas gingivalis–HNSCC interactions under normoxic conditions. Inhibition of LATS1/2 maintains tumor cells in an undifferentiated state, which may promote spheroid growth and create a more permissive environment for bacterial persistence.
Yurika Nakajima, Shogo Okazaki, Muneaki Tamura, Shuichi Sato, Kenichi Imai   +4 more
wiley   +1 more source