Results 31 to 40 of about 183,877 (305)

Interaction Framework of Internal Drivers of Business Model Innovation for Developers of Complex Defense Products [PDF]

مطالعات مدیریت بهبود و تحول, 2023
Business model innovation is a prominent topic in the field of management. The importance of this concept for complex defense product developers is also increasing.
Morteza Maroufani Asl, Golamreza Tavakoli, Hasan Farsijani, Mohammad Hossin Karimi Gavareshiki   +3 more
doaj   +1 more source

Arguments against the Requirement of a Biological License Application for Human Pancreatic Islets: The Position Statement of the Islets for US Collaborative Presented during the FDA Advisory Committee Meeting

Journal of Clinical Medicine, 2021
The Food and Drug Administration (FDA) has been regulating human islets for allotransplantation as a biologic drug in the US. Consequently, the requirement of a biological license application (BLA) approval before clinical use of islet transplantation as
P. Witkowski, J. Odorico, J. Pyda, Roi Anteby, R. Stratta, B. Schrope, M. Hardy, J. Buse, J. Leventhal, W. Cui, Shakir Hussein, S. Niederhaus, Jason L. Gaglia, C. Desai, M. Wijkstrom, F. Kandeel, P. Bachul, Y. Becker, Ling-Jia Wang, R. Robertson, Oyedolamu K. Olaitan, T. Kozłowski, Peter L. Abrams, M. Josephson, K. Andreoni, R. Harland, R. Kandaswamy, A. Posselt, G. Szot, C. Ricordi, On Behalf Of The Islets For Us Collaborative   +30 more
semanticscholar   +1 more source

Effects of Inlet Pressure on Ignition of Spray Combustion

International Journal of Aerospace Engineering, 2018
To evaluate the effects of inlet pressure on the ignition process of spray combustion, the images of the ignition process were recorded and the outlet temperatures were measured under inlet pressure of 0.04–0.16 MPa. The initial flame formation and flame
Jian Chen, Jianzhong Li, Li Yuan
doaj   +1 more source

Effect of Airflow Temperature on the Formation of Initial Flame Kernel and the Propagation Characteristics of Flame

International Journal of Aerospace Engineering, 2018
Using liquid RP-3 aviation kerosene as the fuel to study, the effect of airflow temperature on the formation of initial flame kernel during the ignition of spray combustion and on the propagation characteristics of flame was investigated.
Jianzhong Li, Jian Chen, Li Yuan, Ge Hu
doaj   +1 more source

Exploring Perceptions and Experiences of ChatGPT in Medical Education: A Qualitative Study Among Medical College Faculty and Students in Saudi Arabia

medRxiv, 2023
Background: With the rapid development of artificial intelligence (AI) technologies, there is a growing interest in the potential use of AI-based tools like ChatGPT in medical education.
Ruaim Tamimi 1, 8. H. 1, 29 Amr, 2. 1, 1112 Al-Tawfiq 10, A. Al-Eyadhy, Mona Soliman 1, Mohamad-Hani, 3 1, 1-College, 1-College of Medicine, King Saud University, appreciation, the Deputyship, for Research, Ministry of   +15 more
semanticscholar   +1 more source

Planning for the reuse of redundant defence estate: disposal processes, policy frameworks and development impacts [PDF]

, 1998
This paper reviews recent research and other literature concerning the planning and development of redundant defence estate. It concentrates on UK sources but includes reference to material from Europe and the North America were it is relevant for ...
Doak, Joe
core   +1 more source

Numerical Investigation of Combustion Characteristics of a Wave Rotor Combustor Based on a Reduced Reaction Mechanism of Ethylene

International Journal of Aerospace Engineering, 2018
To improve simulations of the flame and pressure wave propagation process and investigate the combustion characteristics of a wave rotor combustor (WRC), direct relation graphs with error propagation (DRGEP), quasi-steady-state assumption (QSSA), and ...
Jianzhong Li, Li Yuan, Wei Li, Kaichen Zhang   +3 more
doaj   +1 more source

Inflammatory Response‐Inspired Thermochromic Shield for Pneumatic Structures

Advanced Engineering Materials, EarlyView.
A thermochromic shield for pneumatic structures is developed, using anhydrous sodium acetate powder and thermochromic pigment‐included solution. In this shield composed of three layers, the exothermic and thermochromic reactions, followed by the mixture of both components, occur promptly with an incident of penetrating damage as a sign of initial ...
Hyun Jae Lee, Ryuma Niiyama
wiley   +1 more source

If it sells more, it accomplish less? Brazil between international regulations and the expansion of its defense industry

Revista de Estudios Brasileños, 2017
The increase of international attention regarding the theme of small arms has generated several actions that demonstrate this concern. Multilateral and non-governmental organizations, such as the UN and Caritas, record the use of small arms in many of ...
Flavia DE ÁVILA, Cristiano Armando DINIZ GUERRA SILVESTRE   +1 more
doaj   +1 more source

An actor-network theory (ANT) approach to Turkish e-government gateway initiative [PDF]

, 2009
There are various models proposed in the literature to analyze trajectories of e-Government projects in terms of success and failure. Yet, only the Actor-Network Theory (ANT) perspective (Heeks and Stanforth, 2007) considers the interaction factors among
Aykac, D. Selcen O., Aykaç, D. Selcen O., Eryarsoy, Enes, Jouan de Kervenoael, Ronan, Kasap, Nihat   +4 more
core