Results 91 to 100 of about 294,368 (303)

Performance Improvement of Raman Distributed Temperature System by Using Noise Suppression

Photonic Sensors, 2017
In Raman distributed temperature system, the key factor for performance improvement is noise suppression, which seriously affects the sensing distance and temperature accuracy. Therefore, we propose and experimentally demonstrate dynamic noise difference
Jian Li, Yunting Li, Mingjiang Zhang, Yi Liu, Jianzhong Zhang, Baoqiang Yan, Dong Wang, Baoquan Jin   +7 more
doaj   +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

DISPOSITIVO TRANSDUCTOR PARA LA MEDICIÓN DE FUERZA Y VELOCIDAD EN UNA TAREA DE CORTE CON ESCALPELO DISPOSITIVO TRANSDUCTOR PARA A MEDIÇÃO DE FORÇA E VELOCIDADE EM UMA TAREFA DE CORTE COM ESCALPELO TRANSDUCER DEVICE FOR MEASURING FORCE AND SPEED IN A TASK OF SCALPEL CUTTING

Revista EIA, 2010
El artículo muestra el diseño y fabricación de un dispositivo mecatrónico capaz de llevar a cabo la medición de fuerza y velocidad en una tarea de corte hecha con escalpelo.
Edilberto Mejía, Jorge Mejía, Jaime Delgado, Oscar Avilés, Darío Amaya   +4 more
doaj  

Incoherent Brillouin Optical Time-Domain Reflectometry With Random State Correlated Brillouin Spectrum

IEEE Photonics Journal, 2015
An incoherent Brillouin optical time-domain reflectometry with random state correlated Brillouin spectrum is proposed and experimentally demonstrated for the first time, which is based on a newly developed broadband random light source (chaotic laser ...
Zhe Ma, Mingjiang Zhang, Yi Liu, Xiaoyi Bao, Hui Liu, Yongning Zhang, Yuncai Wang   +6 more
doaj   +1 more source

Establishment of a humanized patient‐derived xenograft mouse model of high‐grade serous ovarian cancer for preclinical evaluation of combination immunotherapy

Molecular Oncology, EarlyView.
We have established a humanized orthotopic patient‐derived xenograft (Hu‐oPDX) mouse model of high‐grade serous ovarian cancer (HGSOC) that recapitulates human tumor–immune interactions. Using combined anti‐PD‐L1/anti‐CD73 immunotherapy, we demonstrate the model's improved biological relevance and enhanced translational value for preclinical ...
Luka Tandaric, Line Bjørge, Martine Rott Lode, Cecilie Fredvik Torkildsen, Pia Aehnlich, Rammah Elnour, Daniela Elena Costea, Lars Andreas Akslen, Liv Cecilie Vestrheim Thomsen, Emmet McCormack, Katrin Kleinmanns   +10 more
wiley   +1 more source

High-speed mechano-active multielectrode array for investigating rapid stretch effects on cardiac tissue

Nature Communications, 2019
While strain is known to affect cardiac electrophysiology, experimental systems to interrogate the effect of rapid strain cycles on cardiac tissue are lacking.
Matthias Imboden, Etienne de Coulon, Alexandre Poulin, Christian Dellenbach, Samuel Rosset, Herbert Shea, Stephan Rohr   +6 more
doaj   +1 more source

The Equivalence Problem for Deterministic MSO Tree Transducers is Decidable

, 2005
It is decidable for deterministic MSO definable graph-to-string or graph-to-tree transducers whether they are equivalent on a context-free set of ...
A.V. Aho, B. Courcelle, B. Courcelle, B. Courcelle, E.M. Gurari, J. Engelfriet, J. Engelfriet, J. Engelfriet, J. Engelfriet, J. Engelfriet, J. Engelfriet, J. Engelfriet, K. Culik II, O.H. Ibarra, R. Bloem, R.J. Parikh, S. Ginsburg, S. Ginsburg, S. Maneth, S. Maneth, T. Milo, T.V. Griffiths, Z. Fülöp, Z. Zachar, Z. Ésik   +24 more
core   +2 more sources

Hijacking emergency granulopoiesis: Neutrophil ontogeny and reprogramming in cancer

Molecular Oncology, EarlyView.
Neutrophils are highly plastic innate immune cells; their functions in cancer extend beyond the tumour microenvironment. This Review summarises current understanding of neutrophil maturation and heterogeneity and highlights tumour‐induced granulopoiesis as a systemic programme that expands immature, immunosuppressive neutrophils via tumour‐derived ...
Gabriela Marinescu, Yi Feng
wiley   +1 more source

Microscale photoacoustic imaging via laser-induced ultrasound in microfluidic environments

JPhys Photonics
Photoacoustic (PA) imaging offers a powerful non-invasive approach for visualizing optically absorbing structures within biological tissues and microfluidic (MF) devices. While conventional PA imaging often relies on complex inverse problem solutions and
Jonathan U Álvarez-Martínez, R Castro-Beltrán, Gerardo Gutiérrez-Juárez, Gary A Baker, Luis Polo-Parada   +4 more
doaj   +1 more source

Parsing Unranked Tree Languages, Folded Once

Algorithms
A regular unranked tree folding consists of a regular unranked tree language and a folding operation that merges (i.e., folds) selected nodes of a tree to form a graph; the combination is a formal device for representing graph languages.
Martin Berglund, Henrik Björklund, Johanna Björklund   +2 more
doaj   +1 more source