Results 41 to 50 of about 9,670,708 (343)

Analytic Continuation, Phase Unwrapping, and Retrieval of the Refractive Index of Metamaterials from S-Parameters

Sensors
The heuristic homogenization approach is intensively employed to characterize electromagnetic metamaterials (MMs). The effective parameters are extracted within this framework using the Nicolson–Ross–Weir (NRW) method.
Giovanni Angiulli, Mario Versaci, Salvatore Calcagno, Paolo Di Barba   +3 more
doaj   +1 more source

Galactic Cosmic Rays from Superbubbles and the Abundances of Lithium, Beryllium, and Boron [PDF]

, 2002
In this article we study the galactic evolution of the LiBeB elements within the framework of a detailed model of the chemical evolution of the Galaxy that includes galactic cosmic ray nucleosynthesis by particles accelerated in superbubbles.
Abia C., Abia C., Abia C., Andreu Alibes, Barbuy B., Bonifacio P., Carretta E., Edvardsson B., Gratton R. G., Gratton R. G., Greggio L., Hatano K., Javier Labay, Kroupa P., Meneguzzi M., Mishenina T. V., Molaro P., Nissen P. E., Nissen P. E., Nissen P. E., Parizot E., Primas F., Primas F., Ramon Canal, Romano D., Spite F., Vangioni-Flam E., Ventura P.   +27 more
core   +3 more sources

Patient‐Level Barriers and Facilitators to Inpatient Physical Therapy in Adolescents and Young Adults With a Hematological Malignancy: A Qualitative Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Despite their increased risk for functional impairment resulting from cancer and its treatments, few adolescents and young adults (AYAs) with a hematological malignancy receive the recommended or therapeutic dose of exercise per week during inpatient hospitalizations.
Jennifer A. Kelleher, Jennifer L. Bernstein, Katia M. Crisler, Julia K. Herriott, Kimberly L. Klages, Robin E. Norris, Mariann L. Strenk, Sarah E. Bills, Meghan E. McGrady   +8 more
wiley   +1 more source

Prediction and Construction of Energetic Materials Based on Machine Learning Methods

Molecules, 2022
Energetic materials (EMs) are the core materials of weapons and equipment. Achieving precise molecular design and efficient green synthesis of EMs has long been one of the primary concerns of researchers around the world.
Xiaowei Zang, Xiang Zhou, Haitao Bian, Weiping Jin, Xuhai Pan, Juncheng Jiang, M. Yu. Koroleva, Ruiqi Shen   +7 more
doaj   +1 more source

Electron-Hole Liquids in Transition Metal Oxide Heterostructures

, 2010
Appropriately designed transition metal oxide heterostructures involving small band gap Mott insulators are argued to support spatially separated electron and hole gasses at equilibrium. Spatial separations and carrier densities favoring the formation of
Millis, Andrew J., Schlom, Darrell G.
core   +1 more source

Multi-variable port Hamiltonian model of piezoelectric material [PDF]

, 2004
In this paper, the dynamics of a piezoelectric material is presented within the new framework of multi-variable distributed port Hamiltonian systems. This class of infinite dimensional system is quite general, thus allowing the description of several ...
Macchelli, A., Macchelli, Alessandro, Melchiorri, Claudio, van der Schaft, Arjan   +3 more
core   +4 more sources

Exercise Interventions in Children, Adolescents and Young Adults With Paediatric Bone Tumours—A Systematic Review

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Bone tumours present significant challenges for affected patients, as multimodal therapy often leads to prolonged physical limitations. This is particularly critical during childhood and adolescence, as it can negatively impact physiological development and psychosocial resilience.
Jennifer Queisser, Claire Laurie, Teresa Schmidt, Irene von Luettichau, Peter Bekkering, Sabine Kesting   +5 more
wiley   +1 more source

Pyrolysis mechanism and evolved gas analysis of a promising energetic carbamate-functionalized microcrystalline cellulose nitrate

FirePhysChem
The present study aims to elucidate the decomposition mechanism and gas evolution characteristics of a promising energy-rich carbamated microcrystalline cellulose nitrate (M3CN).
Hani Boukeciat, Ahmed Fouzi Tarchoun, Djalal Trache, Amir Abdelaziz, Djamal Belmehdi, Redha Meziani, Lokmene Boumaza, Thomas M. Klapötke   +7 more
doaj   +1 more source

Study on Shock Initiation Randomness of Energetic Materials on a Macroscopic Scale

Applied Sciences, 2023
The shock initiation randomness problem of energetic materials (SIREM) is an important problem in the research field of energetic material safety.
Lan Liu, Weidong Chen, Shengzhuo Lu, Yanchun Yu, Shibo Wu, Peiwen Wu   +5 more
doaj   +1 more source

Structural insights into lacto‐N‐biose I recognition by a family 32 carbohydrate‐binding module from Bifidobacterium bifidum

FEBS Letters, EarlyView.
Bifidobacterium bifidum establishes symbiosis with infants by metabolizing lacto‐N‐biose I (LNB) from human milk oligosaccharides (HMOs). The extracellular multidomain enzyme LnbB drives this process, releasing LNB via its catalytic glycoside hydrolase family 20 (GH20) lacto‐N‐biosidase domain.
Xinzhe Zhang, Naoki Sunagawa, Toma Kashima, Kiyohiko Igarashi, Akimasa Miyanaga, Shinya Fushinobu   +5 more
wiley   +1 more source