Results 101 to 110 of about 1,108,433 (294)

Synthesis of robust gain scheduling based fault detection filters for a class of parameter uncertain nonlinear systems [PDF]

, 2011
We discuss the solution of the fault detection problem for parameter uncertain nonlinear systems using a gain scheduling based approach. By using a set of linearized plant models, a set of least order linear fault detection filters is determined to serve
Andras Varga, Varga, Andreas
core   +1 more source

A new test vector optimization method for failure isolation

Dianzi Jishu Yingyong, 2018
In order to improve the fault diagnosis efficiency and shorten the fault isolation time based on the testability modeling, a test vector optimization method is proposed. Aiming at the exact detection and isolation requirements of each failure mode in the
Jiang Jueyi, Li Fan, Li Jianhong
doaj   +1 more source

Circulating microRNA signatures of cachexia and cancer in Canis familiaris as a comparative oncology model for human disease

Molecular Oncology, EarlyView.
Circulating microRNAs as biomarkers of cachexia and sex‐specific cancer in senior dogs. In 25 client‐owned dogs, four circulating miRNAs (miR‐15a, miR‐15b, miR‐16, miR‐140) were downregulated in cachexia, with miR‐16 the strongest individual biomarker (AUC = 0.899).
Soon‐Seok Park, Kyongman An, Gyeonghwa Kim, Soo‐Nyun Choi, Hong‐Ki Lee, Keun Hur, Kyu‐Shik Jeong   +6 more
wiley   +1 more source

Monitoring actuator failures for a large transprot aircraft - the nominal case [PDF]

, 2009
We consider the problem of designing residual generators with least dynamical orders to solve actuator fault detection and isolation problems for a generic large transport aircraft.
Varga, Andreas
core  

Assessing the Threshold of Need for Supplemental Damping in Seismic Base Isolation of Multistory Buildings

Shock and Vibration
The comprehension of the threshold for the need of supplemental dampers in the base isolation of multistory buildings could be beneficial in the advancement of the application of base isolation to achieve seismic safety. In this study, stick models of 1-,
Ali Reza Babaeian Amini, Peyman Narjabadifam, Gholam Reza Ostadi Asl, Samad Emamverdi, Shahram Derogar, Bertug Ozarisoy   +5 more
doaj   +1 more source

Pharmacological chromatin remodeling enhances response to estrogen therapy in ER+ breast cancer

Molecular Oncology, EarlyView.
Estrogen therapy elicits clinical benefit in ~ 30% of patients with endocrine‐resistant estrogen receptor (ER)‐positive breast cancer. Based on findings that ER transcriptional activation underlies response to estrogen therapy, we tested the effects of epigenetic dysregulation via pharmacological inhibition of histone deacetylases (HDACi).
Anneka L. Johnson Thomas, Barbara Karakyriakou, Patricia C. Muskus, Alyssa M. Roberts, Justin Rendleman, Alexa Warren, Hanxu Lu, Kimberly A. Birmingham, Malone K. Friedman, Abigail E. Goen, Huijuan Yang, Owen M. Wilkins, Fred W. Kolling, Eugene Demidenko, Julie M. Jorns, Brock C. Christensen, Todd W. Miller   +16 more
wiley   +1 more source

Fault detection and isolation of floating wind turbine pitch system based on Kalman filter and multi-attention 1DCNN

Systems Science & Control Engineering
In this paper, the fault detection and isolate problem is investigated for the pitch system of floating wind turbine. In the addressed system model, the system noises and measurement noises are correlated, and the measurement is affected by the missing ...
Yucheng Wang, Chuanbo Wen, Xianbin Wu
doaj   +1 more source

Intrapatient tumour heterogeneity and clonal evolution in an autopsy study of metastatic salivary gland cancer

Molecular Oncology, EarlyView.
Tumour heterogeneity and clonal evolution of metastatic salivary gland cancer were evaluated in two patients with adenoid carcinoma and one patient with myoepithelial carcinoma. Radiology‐guided autopsy enabled multi‐region sampling (total samples n = 149), followed by whole‐genome sequencing and phylogenetic reconstruction (17 tumour samples, 4–7 per ...
Gerben Lassche, Niels J. van Ruitenbeek, Charlotte Adang, Luke O'Gorman, Pui Yuen Lee, Willemijn M. Klein, Adriana C. H. van Engen‐van Grunsven, Jack A. Schalken, Sander Bervoets, Gerald W. Verhaegh, Carla M. L. van Herpen   +10 more
wiley   +1 more source

Design of residual generator filters for monitoring actuator faults for the IMMUNE benchmark - the nominal case [PDF]

, 2008
We consider the problem of designing residual generators with least dynamical orders to solve actuator fault detection and isolation problems for the IMMUNE benchmark problem.
Varga, Andreas
core  

Somatostatin receptor 4 (SSTR4) is a tumor suppressor in cutaneous and head & neck squamous cell carcinomas

Molecular Oncology, EarlyView.
This study identifies somatostatin receptor 4 (Sstr4) as a critical tumor suppressor against skin and head/neck cancers (HNSCC, cSCC, and BCC). The loss of Sstr4 removes a check on cell growth, causing hyperactivation of the MAPK‐ERK signaling pathway (↑).
Ali Taqvi, Tuan Khang Huynh, Adway Kadam, Zahra Kardan, Yue Yan, Amina Jamal Laham, Sampath Kumar Loganathan   +6 more
wiley   +1 more source