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2,706 Results Found

  • Review
  • Open Access
58 Citations
7,220 Views
41 Pages

Challenges and Opportunities of Implementing Data Fusion in Process Analytical Technology—A Review

  • Tibor Casian,
  • Brigitta Nagy,
  • Béla Kovács,
  • Dorián László Galata,
  • Edit Hirsch and
  • Attila Farkas

28 July 2022

The release of the FDA’s guidance on Process Analytical Technology has motivated and supported the pharmaceutical industry to deliver consistent quality medicine by acquiring a deeper understanding of the product performance and process interpl...

  • Review
  • Open Access
12 Citations
11,441 Views
27 Pages

10 June 2022

The good manufacturing practices (GMP) and process analytical technology (PAT) initiatives of the US Food and Drug Administration, in conjunction with International Council for Harmonisation (ICH) quality guidelines Q8, Q9, and Q10, ensure that manuf...

  • Feature Paper
  • Article
  • Open Access
18 Citations
5,287 Views
22 Pages

7 September 2021

Lyophilization is widely used in the preservation of thermolabile products. The main shortcoming is the long processing time. Lyophilization processes are mostly based on a recipe that is not changed, but, with the Quality by Design (QbD) approach an...

  • Article
  • Open Access
52 Citations
10,341 Views
18 Pages

Productivity improvements of mammalian cell culture in the production of recombinant proteins have been made by optimizing cell lines, media, and process operation. This led to enhanced titers and process robustness without increasing the cost of the...

  • Review
  • Open Access
121 Citations
19,092 Views
45 Pages

Various frameworks and methods, such as quality by design (QbD), real time release test (RTRT), and continuous process verification (CPV), have been introduced to improve drug product quality in the pharmaceutical industry. The methods recognize that...

  • Article
  • Open Access
46 Citations
9,061 Views
31 Pages

Towards Autonomous Operation by Advanced Process Control—Process Analytical Technology for Continuous Biologics Antibody Manufacturing

  • Heribert Helgers,
  • Axel Schmidt,
  • Lara Julia Lohmann,
  • Florian Lukas Vetter,
  • Alex Juckers,
  • Christoph Jensch,
  • Mourad Mouellef,
  • Steffen Zobel-Roos and
  • Jochen Strube

18 January 2021

Continuous manufacturing opens up new operation windows with improved product quality in contrast to documented lot deviations in batch or fed-batch operations. A more sophisticated process control strategy is needed to adjust operation parameters an...

  • Feature Paper
  • Article
  • Open Access
20 Citations
5,616 Views
25 Pages

9 March 2021

The integration of real time release testing into an advanced process control (APC) concept in combination with digital twins accelerates the process towards autonomous operation. In order to implement this, on the one hand, measurement technology is...

  • Article
  • Open Access
20 Citations
3,961 Views
12 Pages

Sustainable Education Using New Communication Technology: Assessment with Analytical Hierarchy Process (AHP)

  • Xin-Yu Wang,
  • Guang Li,
  • Jih-Fu Tu,
  • Nguyen Thi To Khuyen and
  • Chun-Yen Chang

27 August 2021

This study explores how new communication technology is implemented in education by mainly focusing on the teacher’s role. With a questionnaire and interview surveys, the analytic hierarchy process (AHP) was carried out to understand the factors that...

  • Article
  • Open Access
1 Citations
3,006 Views
29 Pages

A Bioreactor-Based Yellow Fever Virus-like Particle Production Process with Integrated Process Analytical Technology Based on Transient Transfection

  • Gregor Dekevic,
  • Tobias Tertel,
  • Lars Tasto,
  • Deborah Schmidt,
  • Bernd Giebel,
  • Peter Czermak and
  • Denise Salzig

27 September 2023

Yellow Fever (YF) is a severe disease that, while preventable through vaccination, lacks rapid intervention options for those already infected. There is an urgent need for passive immunization techniques using YF-virus-like particles (YF-VLPs). To ad...

  • Article
  • Open Access
1 Citations
2,251 Views
13 Pages

Study on the Growth and Regulation of Large-Particle Sr(OH)2·8H2O Crystals with Process Analytical Technology

  • Binbin Shi,
  • Yongjuan Zhang,
  • Shudong Liang,
  • Yanan Wang,
  • Yan Jing,
  • Xingwu Zou and
  • Xuezhong Wang

20 December 2023

Sr(OH)2 is an indispensable strontium compound extensively harnessed in sugar refining, strontium lubricating wax formulation, and polymer plastic stabilization. Sr(OH)2·8H2O is the prevalent hydrate form of Sr(OH)2. Deprived of moisture via v...

  • Article
  • Open Access
6 Citations
2,884 Views
32 Pages

24 May 2024

This study used a technology–organization–environment (TOE) framework as the primary analytical tool to explore the burgeoning capabilities of blockchain technology in the area of 5G ceramic antenna development. A causal loop diagram (CLD...

  • Article
  • Open Access
11 Citations
5,140 Views
33 Pages

Control strategy and quality by design (QbD) are widely used to develop pharmaceutical products and improve drug quality; however, studies on fixed-dose combination (FDC) bilayer tablets are limited. In this study, the bilayer tablet consisted of hig...

  • Article
  • Open Access
3 Citations
2,220 Views
16 Pages

26 July 2024

This study addresses the critical issue of cardiovascular diseases (CVDs) as the leading cause of death globally, emphasizing the importance of stent delivery catheter manufacturing. Traditional manufacturing processes, reliant on destructive end-of-...

  • Article
  • Open Access
5 Citations
2,393 Views
22 Pages

2 January 2025

Most countries face declining birth rates and an aging population, which makes the persistent healthcare labor shortage a pressing challenge. Introducing artificial intelligence (AI) robots into home healthcare could help address these issues. Explor...

  • Article
  • Open Access
1,514 Views
20 Pages

Background: Active pharmaceutical ingredient (API) content is a critical quality attribute (CQA) of amorphous solid dispersions (ASDs) prepared by spraying a solution of APIs and polymers onto the excipients in fluid bed granulator. This study presen...

  • Article
  • Open Access
3,556 Views
21 Pages

20 September 2024

In the context of healthcare technology management (HTM) in Saudi Arabia and the Gulf region, this study addresses a significant gap by exploring both external and internal risk factors affecting HTM performance. Previous studies have primarily focus...

  • Article
  • Open Access
13 Citations
5,306 Views
16 Pages

Comprehensive Evaluation of Soil Moisture Sensing Technology Applications Based on Analytic Hierarchy Process and Delphi

  • Limin Yu,
  • Sha Tao,
  • Yanzhao Ren,
  • Wanlin Gao,
  • Xinliang Liu,
  • Yongkang Hu and
  • Redmond R. Shamshiri

9 November 2021

The demand for smart irrigation and water-saving practices in agriculture has triggered the development of different soil moisture sensing techniques that can operate under harsh field conditions. In this study, a soil moisture sensing technology app...

  • Article
  • Open Access
8 Citations
2,925 Views
15 Pages

26 November 2022

Prisons are the structures used for incarcerated inmates and are often overcrowded and understaffed. This often leads to inhumane conditions and increased violence. Smart building technologies can help to alleviate these problems to some extent and i...

  • Article
  • Open Access
5 Citations
2,824 Views
25 Pages

3 September 2024

The aim of this study was to study the impact of artificial intelligence (AI) on enterprises in terms of strategy, technology, business operations, and organizational management. This study used grounded theory analysis to identify the influencing fa...

  • Article
  • Open Access
37 Citations
10,066 Views
25 Pages

In-Line UV-Vis Spectroscopy as a Fast-Working Process Analytical Technology (PAT) during Early Phase Product Development Using Hot Melt Extrusion (HME)

  • Walkiria Schlindwein,
  • Mariana Bezerra,
  • Juan Almeida,
  • Andreas Berghaus,
  • Martin Owen and
  • Gordon Muirhead

This paper displays the potential of an in-line PAT system for early phase product development during pharmaceutical continuous manufacturing following a Quality by Design (QbD) framework. Hot melt extrusion (HME) is used as continuous manufacturing...

  • Article
  • Open Access
37 Citations
5,734 Views
20 Pages

9 October 2017

The European Commission as well as the Polish government are promoting sustainable use of energy sources as a part of the dominating sustainable development paradigm. The development of low-emission energy sources engages the challenges of gradual de...

  • Article
  • Open Access
34 Citations
7,803 Views
16 Pages

28 April 2020

Sewage sludge management has gained significance in the last several years, due to its nutrient and energy content. However, technology selection is one of the greater challenges because it is not possible to implement a technology that covers all th...

  • Article
  • Open Access
19 Citations
4,374 Views
17 Pages

17 January 2022

Water shortage is one of the most crucial challenges worldwide, especially in the Middle Eastern countries, with high population and low freshwater resources. Considering this point and the increasing popularity of solar stills desalination systems,...

  • Review
  • Open Access
37 Citations
7,614 Views
16 Pages

Viral vectors and viral vaccines are invaluable tools in prevention and treatment of diseases. Many infectious diseases are controlled using vaccines designed from subunits or whole viral structures, whereas other genetic diseases and cancers are bei...

  • Article
  • Open Access
15 Citations
5,017 Views
12 Pages

A FT-NIR Process Analytical Technology Approach for Milk Renneting Control

  • Silvia Grassi,
  • Lorenzo Strani,
  • Cristina Alamprese,
  • Nicolò Pricca,
  • Ernestina Casiraghi and
  • Giovanni Cabassi

23 December 2021

The study proposes a process analytical technology (PAT) approach for the control of milk coagulation through near infrared spectroscopy (NIRS), computing multivariate statistical process control (MSPC) charts, based on principal component analysis (...

  • Proceeding Paper
  • Open Access
2 Citations
833 Views
7 Pages

By employing the analytic hierarchy process (AHP), we investigated consumer demand and preferences for InsurTech technologies. A survey was conducted with 350 respondents, yielding 348 completed questionnaires and achieving a response rate of 99.4%....

  • Article
  • Open Access
8 Citations
10,184 Views
10 Pages

Rapid Determination of Optimal Conditions in a Continuous Flow Reactor Using Process Analytical Technology

  • Michael F. Roberto,
  • Thomas I. Dearing,
  • Charles W. Branham,
  • Olav Bleie and
  • Brian J. Marquardt

27 December 2013

Continuous flow reactors (CFRs) are an emerging technology that offer several advantages over traditional batch synthesis methods, including more efficient mixing schemes, rapid heat transfer, and increased user safety. Of particular interest to the...

  • Article
  • Open Access
33 Citations
7,475 Views
12 Pages

Control and Monitoring of Milk Renneting Using FT-NIR Spectroscopy as a Process Analytical Technology Tool

  • Silvia Grassi,
  • Lorenzo Strani,
  • Ernestina Casiraghi and
  • Cristina Alamprese

12 September 2019

Failures in milk coagulation during cheese manufacturing can lead to decreased yield, anomalous behaviour of cheese during storage, significant impact on cheese quality and process wastes. This study proposes a Process Analytical Technology approach...

  • Article
  • Open Access
21 Citations
4,120 Views
30 Pages

10 February 2023

Liquid–liquid extraction has proven to be an aid in biologics manufacturing for cell and component separation. Because distribution coefficients and separation factors can be appropriately adjusted via phase screening, especially in aqueous two...

  • Feature Paper
  • Article
  • Open Access
20 Citations
4,329 Views
22 Pages

Process Design and Optimization towards Digital Twins for HIV-Gag VLP Production in HEK293 Cells, including Purification

  • Heribert Helgers,
  • Alina Hengelbrock,
  • Axel Schmidt,
  • Jamila Rosengarten,
  • Jörn Stitz and
  • Jochen Strube

21 February 2022

Despite great efforts to develop a vaccine against human immunodeficiency virus (HIV), which causes AIDS if untreated, no approved HIV vaccine is available to date. A promising class of vaccines are virus-like particles (VLPs), which were shown to be...

  • Feature Paper
  • Article
  • Open Access
11 Citations
3,507 Views
31 Pages

25 November 2021

For the first time, a universally applicable and methodical approach from characterization to a PAT concept for complex mixtures is conducted—exemplified on natural products extraction processes. Bearberry leaf (Arctostaphylos uva-ursi) extract...

  • Article
  • Open Access
6 Citations
2,120 Views
21 Pages

24 February 2025

Background: Metastable zone width (MSZW) and solubility are crucial for developing crystallization procedures in the purification of active pharmaceutical ingredients (APIs). Traditionally, determining these properties involves labor-intensive method...

  • Article
  • Open Access
3 Citations
2,590 Views
24 Pages

Autonomous Hydrodistillation with a Digital Twin for Efficient and Climate Neutral Manufacturing of Phytochemicals

  • Alexander Uhl,
  • Larissa Knierim,
  • Theresa Höß,
  • Marcel Flemming,
  • Axel Schmidt and
  • Jochen Strube

18 January 2024

Hydrodistillation is traditionally a green technology for the manufacturing of natural products that are volatile. As well as acknowledged process intensification methods such as microwave support for energy efficiency to move towards climate neutral...

  • Article
  • Open Access
14 Citations
7,969 Views
16 Pages

Green Manufacturing for Herbal Remedies with Advanced Pharmaceutical Technology

  • Martin Tegtmeier,
  • Larissa Knierim,
  • Axel Schmidt and
  • Jochen Strube

Herbal remedies are in most cases still manufactured with traditional equipment installations and processes. Innovative chemical process engineering methods such as modeling and process intensification with green technology could contribute to the ec...

  • Article
  • Open Access
10 Citations
4,985 Views
12 Pages

Digital Twin Implementation for Manufacturing of Adjuvants

  • Poonam Phalak,
  • Emanuele Tomba,
  • Philippe Jehoulet,
  • André Kapitan-Gnimdu,
  • Pablo Martin Soladana,
  • Loredana Vagaggini,
  • Maxime Brochier,
  • Ben Stevens,
  • Thomas Peel and
  • Sandrine Dessoy
  • + 1 author

3 June 2023

Pharmaceutical manufacturing processes are moving towards automation and real-time process monitoring with the help of process analytical technologies (PATs) and predictive process models representing the real system. In this paper, we present a digi...

  • Review
  • Open Access
37 Citations
6,203 Views
29 Pages

In the last few decades, hot-melt extrusion (HME) has emerged as a rapidly growing technology in the pharmaceutical industry, due to its various advantages over other fabrication routes for drug delivery systems. After the introduction of the ‘qualit...

  • Review
  • Open Access
8 Citations
5,046 Views
16 Pages

Twin-screw wet granulation (TSWG) is a method of continuous pharmaceutical manufacturing and a potential alternative method to batch granulation processes. It has attracted more and more interest nowadays due to its high efficiency, robustness, and a...

  • Feature Paper
  • Review
  • Open Access
12 Citations
9,465 Views
13 Pages

Protein L—More Than Just an Affinity Ligand

  • Stefan Kittler,
  • Mihail Besleaga,
  • Julian Ebner and
  • Oliver Spadiut

17 May 2021

In the past 30 years, highly specific drugs, known as antibodies, have conquered the biopharmaceutical market. In addition to monoclonal antibodies (mAbs), antibody fragments are successfully applied. However, recombinant production faces challenges....

  • Article
  • Open Access
16 Citations
5,005 Views
22 Pages

11 April 2023

Characterized by its resilience, connectivity, and real-time data processing capabilities, the fourth industrial revolution, referred to as Industry 4.0, is the main driver of today’s digital transformation. It is crucially important for manufa...

  • Article
  • Open Access
12 Citations
5,991 Views
23 Pages

Emerging PAT for Freeze-Drying Processes for Advanced Process Control

  • Alex Juckers,
  • Petra Knerr,
  • Frank Harms and
  • Jochen Strube

12 October 2022

Lyophilization is a widely used drying operation, but long processing times are a major drawback. Most lyophilization processes are conducted by a recipe that is not changed or optimized after implementation. With the regulatory demanded quality by d...

  • Article
  • Open Access
22 Citations
9,802 Views
20 Pages

21 October 2021

SARS-COVID-19 vaccine supply for the total worldwide population has a bottleneck in manufacturing capacity. Assessment of existing messenger ribonucleic acid (mRNA) vaccine processing shows a need for digital twins enabled by process analytical techn...

  • Article
  • Open Access
13 Citations
6,844 Views
23 Pages

18 January 2024

Digital twins have emerged as a powerful concept for real-time monitoring and analysis, facilitating Quality by Design integration into biopharmaceutical manufacturing. Traditionally, lyophilization processes are developed through trial-and-error, in...

  • Article
  • Open Access
42 Citations
12,621 Views
22 Pages

26 February 2014

Poor access to clean and reliable energy technologies is a major challenge to most developing countries. The decision to introduce new technologies is often faced by low adoption rates or even public opposition. In addition, the data required for eff...

  • Feature Paper
  • Article
  • Open Access
45 Citations
15,111 Views
26 Pages

23 April 2021

Supplying SARS-COVID-19 vaccines in quantities to meet global demand has a bottleneck in manufacturing capacity. Assessment of existing mRNA (messenger ribonucleic acid) vaccine processing shows the need for digital twins enabled by process analytica...

  • Article
  • Open Access
10 Citations
3,633 Views
15 Pages

Selecting the Best 3D Concrete Printing Technology for Refugee Camp’s Shelter Construction Using Analytical Hierarchy Process: The Case of Syrian Refugees in Jordan

  • Mohammed A. Almomani,
  • Nedal Al-Ababneh,
  • Khairedin Abdalla,
  • Nadim I. Shbeeb,
  • John-Paris Pantouvakis and
  • Nikos D. Lagaros

Upgrading the Syrian refugee shelter design serves humanitarian needs, especially since the currently used T-shelters have a life span of 2–4 years, and there are no clear signs of an imminent return of Syrian refugees to their country, even af...

  • Article
  • Open Access
3 Citations
2,586 Views
33 Pages

13 May 2024

With the increasing need for energy, issues related to using energy efficiently in buildings and employing renewable energy technologies are gaining significance. The building production process is intricate, involving numerous stakeholders, multiple...

  • Article
  • Open Access
29 Citations
4,503 Views
22 Pages

Digital Twin for HIV-Gag VLP Production in HEK293 Cells

  • Alina Hengelbrock,
  • Heribert Helgers,
  • Axel Schmidt,
  • Florian Lukas Vetter,
  • Alex Juckers,
  • Jamila Franca Rosengarten,
  • Jörn Stitz and
  • Jochen Strube

27 April 2022

The development and adoption of digital twins (DT) for Quality-by-Design (QbD)-based processes with flexible operating points within a proven acceptable range (PAR) and automation through Advanced Process Control (APC) with Process Analytical Technol...

  • Article
  • Open Access
12 Citations
5,350 Views
16 Pages

Automated Data Generation for Raman Spectroscopy Calibrations in Multi-Parallel Mini Bioreactors

  • Alexander Graf,
  • Angus Woodhams,
  • Michael Nelson,
  • Douglas D. Richardson,
  • Steven M. Short,
  • Mark Brower and
  • Marek Hoehse

28 April 2022

Raman spectroscopy is an analytical technology for the simultaneous measurement of important process parameters, such as concentrations of nutrients, metabolites, and product titer in mammalian cell culture. The majority of published Raman studies ha...

  • Article
  • Open Access
10 Citations
4,307 Views
20 Pages

The Method and Model of Ecological Technology Evaluation

  • Xiaoning Hu,
  • Meizi Si,
  • Han Luo,
  • Mancai Guo and
  • Jijun Wang

8 February 2019

In order to evaluate ecological technology scientifically, we constructed a modular “three-stage evaluation method” based on qualitative evaluation, semiquantitative evaluation and quantitative evaluation, and established the theoretical...

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