Results 41 to 50 of about 681,652 (233)

A General Euler Angle Error Model of Strapdown Inertial Navigation Systems

Applied Sciences, 2018
Attitude error models play an important role in analyzing the characteristics of navigation error propagation for the design and operation of strapdown inertial navigation systems (SINS).
Jianli Li, Pengfei Dang, Yiqi Li, Bin Gu
doaj   +1 more source

Transcriptional network analysis of PTEN‐protein‐deficient prostate tumors reveals robust stromal reprogramming and signs of senescent paracrine communication

Molecular Oncology, EarlyView.
Combining PTEN protein assessment and transcriptomic profiling of prostate tumors, we uncovered a network enriched in senescence and extracellular matrix (ECM) programs associated with PTEN loss and conserved in a mouse model. We show that PTEN‐deficient cells trigger paracrine remodeling of the surrounding stroma and this information could help ...
Ivana Rondon‐Lorefice, Jose I. Lopez, Aitziber Ugalde‐Olano, Maite Zufiaurre, Ianire Astobiza, Natalia Martin‐Martin, Laura Bozal‐Basterra, Saioa Garcia‐Longarte, Amaia Zabala‐Letona, Sofia Rey, Aida Santos‐Martin, Miguel Unda, Ana Loizaga‐Iriarte, Mariona Graupera, Paolo Nuciforo, Arkaitz Carracedo, Isabel Mendizabal   +16 more
wiley   +1 more source

An Effective Fanout-Based Method for Improving Error Propagation Probability Estimation in Combinational Circuits

IEEE Access
The downsizing of nanoscale circuits imposes new challenges for circuit reliability, including hard defects, soft errors and unsaturated voltage/current.
Esfandiar Esmaieli, Ali Peiravi, Yasser Sedaghat   +2 more
doaj   +1 more source

Error threshold in the evolution of diploid organisms

, 1996
The effects of error propagation in the reproduction of diploid organisms are studied within the populational genetics framework of the quasispecies model. The dependence of the error threshold on the dominance parameter is fully investigated.
D Alves, Eigen M, Eigen M, Eigen M, Franz S, Galluccio S, Hartl D L, J F Fontanari, Kauffman S A, Leuthäusser I   +9 more
core   +1 more source

Error in the propagation of error formula [PDF]

AIChE Journal, 1986
Domaine de validite de l'approximation par des series de Taylor des formules relatives a la propagation des erreurs, et conseils pratiques pour etendre ce domaine. Exemple de la constante d'equilibre de la reaction de formation de l'ammoniac (Hougen et al., 1959)
openaire   +1 more source

Colorectal cancer‐derived FGF19 is a metabolically active serum biomarker that exerts enteroendocrine effects on mouse liver

Molecular Oncology, EarlyView.
Meta‐transcriptome analysis identified FGF19 as a peptide enteroendocrine hormone associated with colorectal cancer prognosis. In vivo xenograft models showed release of FGF19 into the blood at levels that correlated with tumor volumes. Tumoral‐FGF19 altered murine liver metabolism through FGFR4, thereby reducing bile acid synthesis and increasing ...
Jordan M. Beardsley, Michael W. Rohr, Joseph A. Goode, Sai Preethi Nakkina, Jignesh G. Parikh, Deborah A. Altomare   +5 more
wiley   +1 more source

Índices de capacidade de relações funcionais lineares e não-lineares Capability index for linear and non-linear functions

Production, 2004
São apresentados métodos para determinação dos índices de capacidade tais como Cp e Cpk aplicados no "design for six sigma" (DFSS) quando a característica de qualidade é não-observável e dada por Y = f(X1, X2, X3,....Xk), onde Xi são variáveis aleatórias
Edivaldo Antonio Bulba, Linda Lee Ho
doaj   +1 more source

A theory of human error [PDF]

, 1981
Human errors tend to be treated in terms of clinical and anecdotal descriptions, from which remedial measures are difficult to derive. Correction of the sources of human error requires an attempt to reconstruct underlying and contributing causes of error
Allen, R. W., Clement, W. F., Mcruer, D. T.   +2 more
core   +1 more source

Genetic attenuation of ALDH1A1 increases metastatic potential and aggressiveness in colorectal cancer

Molecular Oncology, EarlyView.
Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova, Zuzana Kozovska, Ondrej Pos, Kristina Pavlov, Sachin Gulati, Peter Makovicky, Kristina Jakic, Monika Burikova, Eva Sedlackova, Barbora Svitkova, Silvia Tyciakova, Vojtech Bystry, Nicolas Blavet, Boris Tichy, Matej Hrnciar, Jaroslav Budis, Miroslav Tomas, Peter Dubovan, Georgina Kolnikova, Veronika Repaska, Nikoleta Mojzesova, Eva Zomborska, Daniel Pindak, Michal Mego, Tomas Szemes, Miroslava Matuskova   +25 more
wiley   +1 more source

Quantification of Intrinsically Disordered Proteins: A Problem Not Fully Appreciated

Frontiers in Molecular Biosciences, 2018
Protein quantification is essential in a great variety of biochemical assays, yet the inherent systematic errors associated with the concentration determination of intrinsically disordered proteins (IDPs) using classical methods are hardly appreciated ...
Sara Contreras-Martos, Sara Contreras-Martos, Hung H. Nguyen, Hung H. Nguyen, Phuong N. Nguyen, Phuong N. Nguyen, Nevena Hristozova, Nevena Hristozova, Mauricio Macossay-Castillo, Mauricio Macossay-Castillo, Denes Kovacs, Denes Kovacs, Angela Bekesi, Angela Bekesi, Jesper S. Oemig, Jesper S. Oemig, Dominique Maes, Kris Pauwels, Kris Pauwels, Peter Tompa, Peter Tompa, Peter Tompa, Pierre Lebrun, Pierre Lebrun   +23 more
doaj   +1 more source