Results 51 to 60 of about 3,844 (187)
Carbon‐14 Perovskite Betavoltaics Reach Record 10.79% Efficiency
Carbon Energy, Volume 8, Issue 5, May 2026.A perovskite‐based betavoltaic cell incorporating carbon‐14 nanoparticles and formamidinium lead iodide achieves a record energy conversion efficiency of 10.79%. The device design enhances charge generation through an electron avalanche multiplication mechanism.
Hong Soo Kim +6 more
wiley +1 more source
International Journal of Nanomedicine, 2015 Joost J Pouw,1,* Muneer Ahmed,2,* Bauke Anninga,2 Kimberley Schuurman,1 Sarah E Pinder,2 Mieke Van Hemelrijck,3 Quentin A Pankhurst,4,5 Michael Douek,2 Bennie ten Haken1 1MIRA Institute for Biomedical Technology and Technical Medicine, University of ...
Pouw JJ +8 more
doaj
Isoelectronic Alloying in Zintl Phases Mediated the Avoided Crossing and Phonon Softening
ENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 3, May 2026.A small amount of Hf doping endows Zr3Ni3Sb4‐Zintl with an unusually low thermal conductivity far exceeding that of similar systems. Two unique phonon mechanisms—avoided crossing and phonon softening—significantly suppress the lattice thermal conductivity. The average thermoelectric figure of merit is improved by 21%.
Zesong Wang +6 more
wiley +1 more source
Pediatric Pulmonology, Volume 61, Issue 5, May 2026.ABSTRACT Background In people with cystic fibrosis (pwCF), identification of exocrine pancreatic insufficiency (EPI) is essential to prevent steatorrhea and, if not managed actively, can lead to catastrophic consequences. Fecal elastase‐1 (FE‐1) is a widely used test to screen for EPI in cystic fibrosis (CF).
Senthilkumar Sankararaman +3 more
wiley +1 more source
International Journal of Nanomedicine, 2017 TH Nguyen Pham,1 Nigel A Lengkeek,2 Ivan Greguric,2 Byung J Kim,1 Paul A Pellegrini,2 Stephanie A Bickley,3 Marcel R Tanudji,3 Stephen K Jones,3 Brian S Hawkett,1 Binh TT Pham1 1Key Centre for Polymers and Colloids, School of Chemistry, University of ...
Pham THN +9 more
doaj
The Breast, 2014 Sentinel lymph node biopsy (SLNB) is the standard surgical procedure for the axilla in early node-negative breast cancer. To date, the "gold standard" to localize the sentinel lymph node (SLN) is the radiotracer (99m)Tc with or without blue dye. The aim of this study was to evaluate potential equivalency of the new SentiMag(®) technique in comparison ...
Thill, Marc +7 more
openaire +3 more sources
Campo del Cielo Iron Meteorite: Sample Shielding and Meteoroids Preatmospheric Size
, 2015 Long-lived cosmogenic radioisotopes, 10Be, 26Al, 36Cl, 41Ca and 59Ni, have been measured in five samples from the Campo del Cielo iron meteorite by accelerator mass spectrometry (AMS). The 36Cl activities were significantly above the background.
Liberman, R G +5 more
core
A simplified method for determination of radioactive iron in whole-blood samples
, 2001 For studies on iron absorption in man radioisotopes represent an easy and simple tool. However, measurement of the orbital electron emitting radioiron, Fe-55, in blood is difficult and insufficiently described in the literature.
Hansen, M. +4 more
core +1 more source
Chemical Processing Technology Quarterly Report [PDF]
, 1962 Studies are reported on aqueous zirconium processing, dissolution of BeO- UO/sub 2/ ceramic fuel, the aqueous stainless steel process, the behavior of dibutyl phosphates, use of boron (boric acid) solution to assure critical safety, fluidized bed ...
Bower, J. R.
core +1 more source
BLIP: the Brookhaven linac isotope producer program [PDF]
, 1974 The BLIP serves as a beam stop snd utilizes the excess beam capacity of the 200-MeV proton injector linac for the Alternatmg Gradient Synchrotron. The primary objective of the BLIP program is the development of improved radiopharmaceuticals.
Richards, P. +2 more
core