Results 61 to 70 of about 18,983,868 (378)

Protocol for doping of an Sn-based two-dimensional perovskite semiconductor by incorporating SnI4 for field-effect transistors and thermoelectric devices

open access: yesSTAR Protocols, 2022
Summary: Doping is an important technique for semiconductor materials, yet effective and controllable doping of organic-inorganic halide perovskites is still a challenge.
Yu Liu   +13 more
doaj   +1 more source

Teaching critical appraisal to Sport & Exercise Sciences and Biosciences students [PDF]

open access: yes, 2009
Seminars were implemented to develop undergraduates’ critical appraisal skills and their effectiveness was evaluated. Participants were 140 undergraduate students consisting of 103 students from Sport and Exercise Sciences and 37 from Biosciences.
Phillips, Anna C.
core   +1 more source

Efficacy and Safety Analysis of Roxarestat in Regulating Renal Anemia in Patients on Maintenance Hemodialysis

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Objective To compare the efficacy and safety of roxarestat versus recombinant human erythropoietin (rhEPO) in the management of renal anemia in patients undergoing maintenance hemodialysis. Methods This was a prospective, open‐label, randomized controlled trial.
Lingling Chen, Junjie Zhu, Qiaonan Ge
wiley   +1 more source

Imaging of single infrared, optical, and ultraviolet photons using distributed tunnel junction readout on superconducting absorbers [PDF]

open access: yes, 2006
Single-photon imaging spectrometers of high quantum efficiency in the infrared to ultraviolet wavelength range, with good timing resolution and with a vanishing dark count rate are on top of the wish list in earth-bound astronomy, material and medical ...
Alex Zehnder   +3 more
core   +2 more sources

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

open access: yesFEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi   +5 more
wiley   +1 more source

Protocol to fabricate a self-adhesive and long-term stable hydrogel for sleep EEG recording

open access: yesSTAR Protocols
Summary: Long-term continuous electroencephalogram (EEG) monitoring is crucial for neuroengineering but suffers from hardware limitations. Here, we present a protocol for EEG recording using a long-term stable and reagent-free-cross-linked hydrogel with ...
Ju-Chun Hsieh   +3 more
doaj   +1 more source

Protocol for deposition of conductive oxides onto 3D-printed materials for electronic device applications

open access: yesSTAR Protocols, 2022
Summary: Additively manufactured (AM) three-dimensional (3D) mesostructures can be designed to enhance mechanical, thermal, or optical properties, driving future device applications at the micron to millimeter scale.
Julia E. Huddy, William J. Scheideler
doaj   +1 more source

Organoids in pediatric cancer research

open access: yesFEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Protocol to modify the surface of nano-Cu2O using facet controlling and MOF shell coating

open access: yesSTAR Protocols, 2022
Summary: The morphology of nano-Cu2O profoundly determines its catalytic performance. Here, we provide two universal and reliable techniques to modify the surface of nano-Cu2O.
Haiqiang Luo   +3 more
doaj   +1 more source

Potential for biomedical applications of Positron Annihilation Lifetime Spectroscopy (PALS)

open access: yes, 2018
Positron Annihilation Lifetime Spectroscopy (PALS) allows examining structure of materials in nano and sub-nanometer scale. This technique is based on the lifetime and intensity of ortho-positronium atoms in free volumes of given structures. It is mostly
Kubicz, Ewelina
core   +1 more source

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