Results 11 to 20 of about 215 (99)

Prediction Intervals for Overdispersed Poisson Data and Their Application in Medical and Pre-Clinical Quality Control. [PDF]

Pharm Stat
ABSTRACT In pre‐clinical and medical quality control, it is of interest to assess the stability of the process under monitoring or to validate a current observation using historical control data. Classically, this is done by the application of historical control limits (HCL) graphically displayed in control charts. In many applications, HCL are applied
Menssen M, Dammann M, Fneish F, Ellenberger D, Schaarschmidt F.   +4 more
europepmc   +2 more sources

A Practical Approach to Implementing ICH Q14: Tools for Analytical Quality by Design in Capillary Electrophoresis Method Development. [PDF]

Electrophoresis
ABSTRACT The ICH Q14 guideline introduces a structured framework for analytical method development based on Analytical Quality by Design (AQbD) principles, aiming to ensure robust, reliable, and fit‐for‐purpose methods throughout the product lifecycle.
Tricht EV, Sänger-van de Griend CE.
europepmc   +2 more sources

The Culture Clash of AI Adoption in Lean Quality Management. Resolving the Tensions at Siemens Electronics Works Amberg

Information Systems Journal, EarlyView.
ABSTRACT Artificial intelligence (AI) brings great potential for manufacturers, but clashes with the established culture due to the unexplainable and opaque nature of the solutions it provides. Having little experience in AI and machine learning (ML), most manufacturing leaders experience barriers implementing AI.
Benjamin van Giffen, Gunter Beitinger, Helmuth Ludwig, Bill Schiano, Konstantin Schmidt, Jan vom Brocke   +5 more
wiley   +1 more source

Evaluating the Effectiveness of Control Charting Schemes in Detecting Malicious Attacks Targeting Manufacturing Systems

Quality and Reliability Engineering International, Volume 41, Issue 7, Page 2952-2973, November 2025.
ABSTRACT The increasing risk and impact of cyber‐physical attacks on the manufacturing industry are driven by vulnerabilities in industrial control systems and digital manufacturing technologies. These attacks can be strategically engineered to modify product dimensions while evading detection by current quality control (QC) tools.
Ahmad Al Majali, Lee J. Wells, Ahmad E. Elhabashy   +2 more
wiley   +1 more source

A Robust L‐Comoments Covariance Matrix‐Based Hotelling's T2${T^{2}}$ Control Chart for Monitoring High‐Dimensional Non‐Normal Multivariate Data in the Presence of Outliers

Quality and Reliability Engineering International, Volume 41, Issue 7, Page 3308-3317, November 2025.
ABSTRACT This article introduces a new robust multivariate Hotelling T‐square (TS) control chart that incorporates an L‐Comoments covariance matrix into a multivariate statistical process control (MSPC) charting scheme to enhance its robustness and detection ability.
Muhammad Arslan, Usman Shahzad, Ali Yeganeh, Huiming Zhu, JC Malela‐Majika, Shakeel Ahmad   +5 more
wiley   +1 more source

Prediction Intervals for Overdispersed Binomial Endpoints and Their Application to Toxicological Historical Control Data

Pharmaceutical Statistics, Volume 24, Issue 5, September/October 2025.
ABSTRACT For toxicology studies, the validation of the concurrent control group by historical control data (HCD) has become requirements. This validation is usually done by historical control limits (HCL), which should cover the observations of the concurrent control with a predefined level of confidence.
Max Menssen, Jonathan Rathjens
wiley   +1 more source

The Application of Six Sigma to Assess the Analytical Performance of Plasma Proteins and Design a Risk‐Based Statistical Quality Control Strategy: A Multicenter Study

Journal of Clinical Laboratory Analysis, Volume 39, Issue 16, August 2025.
The six sigma model can objectively assess the analytical performance of plasma proteins. Different control concentrations yield different sigma values, which are visually displayed through standardized sigma performance verification charts. The six sigma model enables the development of personalized quality control strategies for each assay.
Ming Hu, Jiaping Wang, Huan Yang, Sugang Zang, Tingting Gao, Jian Zeng, Fumeng Yang   +6 more
wiley   +1 more source

A Spatiotemporal Scheme for Process Control Using Image Analysis of Speckle Patterns

Quality and Reliability Engineering International, Volume 41, Issue 5, Page 1773-1788, July 2025.
ABSTRACT Conventional image‐based process control schemes require distinct, detectable features (e.g., edges or textures). In the absence of such features, current methods fail or require additional preprocessing. They are also prone to false detections from random noise, dirt, or scratches on the surface.
Hamed Sabahno, Davood Khodadad
wiley   +1 more source

An Open Framework for Downscaling Soil Carbon and Clay Maps Using Sensor Data: Five Case Studies Across Diverse European Landscapes

European Journal of Soil Science, Volume 76, Issue 3, May–June 2025.
ABSTRACT Sustainable soil management is recognised as a pivotal solution for addressing current and future global challenges, but existing global and national soil property maps often lack the fine‐scale resolution required for local or intra‐field assessments.
Lucas Carvalho Gomes, Anders Bjørn Møller, Triven Koganti, Suzanne Higgins, Gareth Ridgway, Natasha Crumlish, Renaldas Žydelis, Jonas Volungevičius, Ardas Kavaliauskas, Fenny van Egmond, Henk Kramer, Kees Teuling, İsmail Çinkaya, Mogens H. Greve   +13 more
wiley   +1 more source

Measuring variations in healthcare data using run charts and statistical process control charts: a survey of general physicians attending the quality improvement workshop

Internal Medicine Journal, Volume 55, Issue 2, Page 308-312, February 2025.
ABSTRACT General physicians as system leaders play a significant role in quality improvement (QI) initiatives within respective health services. However, there are very few formal QI training programmes available for general physicians in Australia. This survey described the experiences of attendees at the 2024 Internal Medicine Society of Australia ...
Ar Kar Aung, Helen Mertin, Alex Wong, Douglas F. Johnson, Jennifer Inhae Lee   +4 more
wiley   +1 more source