Results 51 to 60 of about 1,933,390 (314)

Microcellular Poly (Ethylene‐Co‐Vinyl Acetate)/Lignin Nanocomposites for Soft Ferroelectrets

Advanced Engineering Materials, EarlyView.
Lignin valorization for advanced porous polymer nanocomposites development and an upscaling route for continuous manufacturing of soft ferroelectrets for energy harvesting are studied. This work examines the role of lignin and carbon nanotubes (CNT) in modifying the mechanical, dielectric, and ferroelectret properties of poly (ethylene‐co‐vinyl acetate)
Yuchen Lian, Zihe Li, Chris Bowen, James Roscow, Alan M. Wemyss, Chaoying Wan   +5 more
wiley   +1 more source

Epidemiologic Profile and Outcome of Hospitalized Burn Patients: 5 Year Experience at Burns Centre, Civil Hospital, Karachi

Journal of the Dow University of Health Sciences, 2012
Objectives To evaluate the epidemiological pattern and outcome of the admitted burns patients at Burns Center, Civil Hospital, Karachi. Methodology A retrospective chart review was conducted on all the 3972 records available at Burns Center, Civil ...
Ehmer Al Ibran, Masood Hussain Rao, Syed Arsalan Ali, Anum Saleem   +3 more
doaj   +4 more sources

3D‐Printable Near‐Infrared‐Responsive Microscale Cantilever made of the Composite Consisting of Ceramic Particles and Graphene Flakes

Advanced Engineering Materials, EarlyView.
A near infrared‐responsive microscale cantilever is developed using a 3D‐printable composite based on photocurable resin consisting of sepiolite and graphene flakes. The material absorbs 1064 nm light, causing shape transformation with an average displacement of 1.3 mm in 1.7 s. Displacement is measured via video recording.
Karolina Laszczyk, Weronika Chuda, Piotr Kamedulski, Damian Nowak   +3 more
wiley   +1 more source

The United States Strategic Bombing Survey: The Effects of Atomic Bombs on Hiroshima and Nagasaki, June 30, 1946 [PDF]

, 1946
https://docs.rwu.edu/rwu_ebooks/1000/thumbnail ...
The US Government Printing Office
core   +1 more source

Structural and dielectric properties of Sr$_{2}$TiO$_{4}$ from first principles

, 2003
We have investigated the structural and dielectric properties of Sr$_{2}$TiO$_{4}$,the first member of the Sr$_{n+1}$Ti$_{n}$O$_{3n+1}$ Ruddlesden-Popper series, within density functional theory.
A.R. James, C. LaSota, C. Noguera, C.-Z. Wang, Craig J. Fennie, D. Vanderbilt, D.M. Ceperley, E. Cockayne, F.W. Lytle, G. Burns, G. Burns, G. McCarthy, G.-M. Rignanese, G.-M. Rignanese, H. Rauh, H.B. Schlegel, H.J. Monkhorst, H.J. Monkhorst, J.H. Haeni, J.H. Sohn, J.H. Sohn, Karin M. Rabe, M. Posternak, M.A. McCoy, M.C. Payne, Na Sai, P.L. Wise, P.L. Wise, P.L. Wise, Ph. Ghosez, Ph. Ghosez, R.D. Shannon, R.J.D. Tilley, S. Baroni, S. Goedecker, S. Hyun, S.N. Ruddlesden, S.N. Ruddlesden, T. Nakamura, T. Suzuki, U. Venkateswaran, W. Kwestroo, W. Tian, W. Zhong, X. Gonze, X. Gonze, X. Gonze, X. Gonze, X. Zhao, X. Zhao   +49 more
core   +1 more source

Development and Preliminary In Vivo Study of 3D‐Printed Bioactive Glass Scaffolds with Trabecular Architecture

Advanced Engineering Materials, EarlyView.
This study reports the fabrication of trabecular bioactive glass scaffolds (composition “1d”: 46.1SiO2‐28.7CaO‐8.8MgO‐6.2P2O5‐5.7CaF2‐4.5Na2O wt%) through vat photopolymerization and the relevant results from mechanical testing and in vivo implantation procedures in rabbit femora, showing great promise for bone tissue engineering applications.
Dilshat Tulyaganov, Roberta Gabrieli, Avzal Akbarov, Nigora Nigmatova, Bekhzod Khabilov, Alessandro Schiavi, Martin Schwentenwein, Enrica Verné, Francesco Baino   +8 more
wiley   +1 more source

Survival following an impalement injury through the perineum in association with high voltage electrical burns: A case report

Journal of Acute Disease, 2017
We reported a case of a 30-year-old man who reportedly sustained electrical burns and fell from a high voltage electric pole about 50 meter high onto a metal that caused impalement injury. In addition, he sustained full-thickness burns of the right upper
Joseph Yorke, Pius Agbenorku, Ronald Awoonor-Williams, Kofi Baah Nyamekye, George Amoah, Offoe Michael Adinku, Charles Appiah, Amoah Edward Boateng, Esinam Anita Agbeko, Papa Kwesi Sonsomir Fiifi-Yankson, Dorcas Ahulu, Daniel Anning Gyawu, Dennis Afful Yorke   +12 more
doaj   +1 more source

Atmospheric Global Circuit Variations from Vostok and Concordia Electric Field Measurements

, 2017
Atmospheric electric field measurements from the Concordia station on the Antarctic Plateau are compared with those from Vostok (560 km away) for the period of overlap (2009–11) and to Carnegie (1915–29) and extended Vostok (2006–11) measurements.
G. Burns, A. Frank‐Kamenetsky, B. Tinsley, W. French, P. Grigioni, G. Camporeale, E. Bering   +6 more
semanticscholar   +1 more source

Ultrahigh Piezoelectricity in Truss‐Based Ferroelectric Ceramics Metamaterials

Advanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
By leveraging the unique combination of polarization direction and loading state, ultrahigh piezoelectricity is achieved through careful tuning of the relative density and scaling ratio in truss‐based ferroelectric metamaterials. This approach enables the simultaneous realization of extremely high piezoelectric constants and ultralow dielectric ...
Jiahao Shi, Kang Ju, Haoyu Chen, Valérie Orsat, Agus P. Sasmito, Ali Ahmadi, Abdolhamid Akbarzadeh   +6 more
wiley   +1 more source

Hazardous Waits: CPSC Lets Crucial Time Pass Before Warning Public About Dangerous Products [PDF]

, 2008
Despite a law requiring manufacturers to provide the Consumer Product Safety Commission (CPSC) with "immediate" notification of dangerous products, the agency typically delays nearly seven months after learning of dangerous, defective products before ...
Taylor Lincoln
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