Results 61 to 70 of about 840,586 (306)

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

Seed Potato Quality Assurance in Ethiopia: System Analysis and Considerations on Quality Declared Assurance Practices

Agriculture
Smallholder potato farmers in Ethiopia do not realize the theoretical yield potential of the crop because they do not benefit from the advantages of using quality seed potato of improved varieties.
Lemma Tessema, Rogers Kakuhenzire, Margaret A. McEwan   +2 more
doaj   +1 more source

Characteristics quality system assurance of university programs [PDF]

Analele Universităţii Constantin Brâncuşi din Târgu Jiu : Seria Economie, 2011
Quality assurance program of study requires time, dedication, effort, innovative thinking and creativity. Competitive research programs monitored by quality assurance system to create the desired results on the relationship between learning and ...
Lucian Ion Medar
doaj  

Implementation of statistical process control methods as a way to reduce production costs and improve product quality

MATEC Web of Conferences, 2017
The article analyzes various situations of building a quality assurance system at an enterprise. The article includes the analysis of influence of various factors on the decision-making on the principles of building a quality assurance system, the ...
Egorov Sergey, Kapitanov Alexey, Loktev Dmitriy   +2 more
doaj   +1 more source

Control and assessment in the education quality assurance system in Russia

Ricerche di Pedagogia e Didattica, 2011
This article focuses on dealing with the following tasks: is there any difference between the institute of control and the institute of assessment in the system of education quality assurance? Which of the two impacts the quality of higher education more?
Liliya Yagudina
doaj   +1 more source

Sparse Low-Rank Based Signal Analysis Method for Bearing Fault Feature Extraction

Applied Sciences, 2020
The condition monitoring of rolling element bearings (REBs) is essential to maintain the reliable operation of rotating machinery, and the difficulty lies in how to estimate fault information from the raw signal that is always overwhelmed by severe ...
Baoxiang Wang, Yuhe Liao, Rongkai Duan, Xining Zhang   +3 more
doaj   +1 more source

Monitoring of circulating tumor DNA allows early detection of disease relapse in patients with operable breast cancer

Molecular Oncology, EarlyView.
Monitoring circulating tumor DNA (ctDNA) in patients with operable breast cancer can reveal disease relapse earlier than radiology in a subset of patients. The failure to detect ctDNA in some patients with recurrent disease suggests that ctDNA could serve as a supplement to other monitoring approaches.
Kristin Løge Aanestad, Marie Austdal, Oddmund Nordgård, Gunnar Mellgren, Satu Oltedal, Marie L. Austbø, Ylva H. Vignes, Thomas Helland, Kristin Jonsdottir, Tone H. Lende, Emilius A. M. Janssen, Bjørnar Gilje, Kjersti Tjensvoll, PBCB study group, Gunnar Mellgren, Tone Hoel Lende, Anette Heie, Kristin Viste, Anita Røyneberg Alvheim, Emiel AM Janssen, Kristin Jonsdottir, Ann Cathrine Kroksveen, Thomas Helland, Einar Gudlaugsson, Oddmund Nordgård, Satu Oltedal, Kristin Løge Aanestad, Jan Terje Kvaløy, Kirsten Lode, Kari Britt Hagen, Marie Austdal, Ylva H. Vignes, Siri Tungland Sola, Nina Egeland Amundsen, Finn Magnus Eliassen, Emeritus Ernst A Lien   +35 more
wiley   +1 more source

Quality program plan for the Ultraviolet Spectrometer Experiment S169, Revision C [PDF]

The quality progress plan establishes the requirements for a system of controls to assure compliance with the quality assurance requirements as set forth in NASA quality program provisions for aeronautical and space system ...
Vinson, W. W.
core   +1 more source

Evaluating hospital performance based on excess cause-specific incidence [PDF]

, 2015
Formal evaluation of hospital performance in specific types of care is becoming an indispensable tool for quality assurance in the health care system.
Eriksson, Marie, Goetghebeur, Els, Van Rompaye, Bart   +2 more
core   +1 more source

LDAcoop: Integrating non‐linear population dynamics into the analysis of clonogenic growth in vitro

Molecular Oncology, EarlyView.
Limiting dilution assays (LDAs) quantify clonogenic growth by seeding serial dilutions of cells and scoring wells for colony formation. The fraction of negative wells is plotted against cells seeded and analyzed using the non‐linear modeling of LDAcoop.
Nikko Brix, Daniel Samaga, Katharina Gehr, Benedek Dankó, Mohamed Schumann, Guido Drexler, Ahmed Alnatsha, Georg Beyer, Ujjwal Mahajan, Martin Selmansberger, Julia Mayerle, Claus Belka, Horst Zitzelsberger, Kirsten Lauber   +13 more
wiley   +1 more source