Results 61 to 70 of about 36,451 (292)

A New Customizable Surfactant LLPS Strategy for Sustainable and Highly Efficient Radioactive Metal Ion Separation

Advanced Science, EarlyView.
A diluent‐free, customizable liquid–liquid phase separation (LLPS) platform enables highly efficient radioactive metal ion extraction and stripping. By encapsulating hydrophobic extractants into an ionic surfactant‐rich condensed phase, this LLPS system leverages synergistic electrostatic and coordination interactions.
Ruihan Yan, Yifu Hu, Wentao Wang, Zhi Cao, Meiwen Cao, Weifang Zheng, Guoan Ye, Taihong Yan   +7 more
wiley   +1 more source

Stable isotopes of Hawaiian spiders reflect substrate properties along a chronosequence. [PDF]

, 2018
The Hawaiian Islands offer a unique opportunity to test how changes in the properties of an isolated ecosystem are propagated through the organisms that occur within that ecosystem.
Dawson, Todd, Gillespie, Rosemary, Kennedy, Susan   +2 more
core   +2 more sources

Recent Advances and Challenges in Ammonia‐Hydrogen Energy Conversion

Advanced Science, EarlyView.
This work summarizes the latest progress of various catalytic methods in ammonia‐hydrogen energy conversion. The challenges and outlook of ammonia‐hydrogen energy conversion system are also emphasized. This work expects to build a blueprint of renewable and efficient ammonia‐hydrogen energy conversion systems under mild conditions.
Menghao Lv, Runchao Qin, Jianshuo Chen, Kaiwen Yang, Jianwei Lu, Weiwei Lei, Yifu Yu   +6 more
wiley   +1 more source

Combined Nitrogen‐Isotope and Cyclostratigraphy Evidence for Temporal and Spatial Variability in Frasnian–Famennian Environmental Change

Geochemistry, Geophysics, Geosystems, 2022
Widespread marine anoxia triggered by the runoff and recycling of nutrients was a key phenomenon associated with the Frasnian–Famennian (FF) mass extinction.
L. M. E. Percival, L. Marynowski, F. Baudin, S. Goderis, D. DeVleeschouwer, M. Rakociński, K. Narkiewicz, C. Corradini, A.‐C. DaSilva, P. Claeys   +9 more
doaj   +1 more source

Body Composition of Healthy Cats and Cats with Chronic Kidney Disease Fed on a Dry Diet Low in Phosphorus with Maintenance Protein

Toxins, 2022
The aim was to evaluate the effect of feeding a low-phosphorus and maintenance protein diet in healthy cats and cats with chronic kidney disease (CKD) with IRIS stages 1 (CKD-1) and 2 (CKD-2).
Daniela P. Machado, Bruna Ruberti, Fabio A. Teixeira, Thiago H. A. Vendramini, Karina Pfrimer, Fernanda C. Chacar, Julio C. C. Balieiro, Cristiana F. F. Pontieri, Marcio A. Brunetto   +8 more
doaj   +1 more source

Measurement of residual nucleus cross sections and recoil energies in p + Fe collisions at 300, 500, 750, 1000 and 1500 MeV [PDF]

, 2004
The production of residual nuclei in p + Fe collisions has been measured at GSI on the FRS facility by means of the reverse kinematic techniques at 300, 500, 750, 1000 and 1500 MeV/A.
A. Mewaldt, R., Armbruster, P., Audouin, L., Benlliure, J., Boudard, A., Casarejos, E., Connel, J., Czajkowski, S., Ducret, J.-E., Enqvist, T., Faestermann, T., Fernandez, B., Fernandez, M., Ferrant, L., George, J., Hammache, F., Heinz, A., Helariutta, K., Junghans, A., Jurado, B., Karamanis, D., Leray, S., Pereira, J., Pravikoff, M., Rejmund, F., Schmidt, K.-H., Stéphan, C., Sümmerer, K., Tassan-Got, L., V. Ricciardi, M., Villagrasa, C., Vivès, F., Volant, C., Wiedenbeck, M., Wlazlo, W., Yanazak, N., Yordanov, O.   +36 more
core   +4 more sources

Safety of Sodium‐Ion Batteries: Evaluation and Perspective from Component Materials to Cells, Modules, and Packs

Advanced Energy Materials, EarlyView.
This review provides a bottom‐up evaluation of sodium‐ion battery safety, linking material degradation mechanisms, cell engineering parameters, and module/pack assembly. It emphasizes that understanding intrinsic material stability and establishing coordinated engineering control across hierarchical levels are vital for preventing degradation coupling ...
Won‐Gwang Lim, Seoa Kim, Erik A. Wu, Darren H. S. Tan, Shawn Peng, Xiaolin Li   +5 more
wiley   +1 more source

An investigation by LA-ICP-MS of possum tooth enamel as a model for identifying childhood geographical locations of historical and archaeological human from New Zealand [PDF]

, 2012
LA -IC P-MS (laser ablation-inductively coupled plasma-mass spectrometry) has been used to analyse enamel from the teeth of brushtail possum (Trichosurus vulpecula) in order to model a method for identifying the childhood geographical origin of human ...
Balks, Megan R., Cameron, Kristie Elizabeth, Littler, Ray A., Manley-Harris, Merilyn, Te Awekotuku, Ngahuia   +4 more
core   +1 more source

Spin quantum computation in silicon nanostructures

, 2004
Proposed silicon-based quantum-computer architectures have attracted attention because of their promise for scalability and their potential for synergetically utilizing the available resources associated with the existing Si technology infrastructure ...
Abe, Abragam, Andres, Belita Koiller, Bennett, Buehler, Burkard, Chiba, Das Sarma, de Sousa, de Sousa, DiVincenzo, Ekert, Elzerman, Feher, Friesen, Gammon, Gordon, Herring, Herzog, Hu, Hu, Hu, Hu, Imamoglu, Imamoglu, Kane, Khaetskii, Klauder, Kohn, Koiller, Koiller, Koiller, Koiller, Loss, Mims, Nielsen, O'Brien, Ono, Pantelides, Pines, Privman, Rogerio de Sousa, S. Das Sarma, Schenkel, Schofield, Shor, Shor, Skinner, Slater, Slichter, Steane, Steane, Tahan, Tanamoto, Tanamoto, Tyryshkin, Voyles, Vrijen, Wellard, Xuedong Hu, Yafet, Žutić   +62 more
core   +1 more source

Main‐Chain Ion‐Pair Polybenzimidazole Membranes Enabling Reduced‐Temperature HT‐PEMFC Operation (Down to 120°C)

Advanced Energy Materials, EarlyView.
Embedding imidazolium‐biphosphate ion pairs directly into the polybenzimidazole main chain simultaneously stabilizes phosphoric acid and preserves continuous proton transport pathways. Strong ion‐pair and hydrogen‐bond interactions suppress acid leaching while maintaining high conductivity, enabling stable and durable high‐temperature fuel cell ...
Huina Lin, Brian C. Benicewicz
wiley   +1 more source