Results 81 to 90 of about 1,819,863 (295)

Thermoreflectance Detection of Point Defects Resulting from Focused Ion Beam Milling

Advanced Engineering Materials, EarlyView.
Focused ion beam (FIB) milling is a common tool for nanoscale material processing, however irradiation damage, redeposition, and contamination can occur. We use several characterization tools to show FIB‐induced effects beyond 1 mm from the milled area.
Thomas W. Pfeifer, Eric R. Hoglund, Anton V. Ievlev, Patrick E. Hopkins   +3 more
wiley   +1 more source

Laminar Cortical Architecture [PDF]

, 2000
Defense Advanced Research Projects Agency and the Office of Naval Research (NOOOI4-95-I-0409); National Science Foundation (IRI-97-20333); Office of Naval Research (NOOOI4-95-I-0657)
Grossberg, Stephen
core   +1 more source

Incorporation of Selenium into Sol–Gel‐Derived Bioactive Glass: Influence on Glass Structure, Bioactivity, and its Selective Cytotoxicity

Advanced Engineering Materials, EarlyView.
Selenium was incorporated into a sol–gel‐derived bioactive glass to enable sustained therapeutic ion release. The selenium‐containing glass preserved bioactivity while selectively inducing cytotoxicity in osteosarcoma cells and maintaining osteoblastic viability.
Breno Rocha Barrioni, Thalita Marcolan Valverde, Talita Martins, Guilherme Mattos Jardim Costa, Alfredo Miranda de Goes, Marcello Rosa Dumont, Eduardo Henrique Martins Nunes, Marivalda de Magalhães Pereira   +7 more
wiley   +1 more source

Defense Expenditure and Economic Growth under External Predation [PDF]

This paper develops a growth model of a country under a Hobbesian environment with international conflicts where national defense is the only way to prevent external predation.
Hu, An-Gang, Liu, Tao-Xiong, Zhou, Bi-Hua   +2 more
core   +1 more source

Realized volatility and absolute return volatility: a comparison indicating market risk [PDF]

, 2014
Measuring volatility in financial markets is a primary challenge in the theory and practice of risk management and is essential when developing investment strategies.
Li, Baowen, Qiao, Zhi, Stanley, Harry Eugene, Takaishi, Tetsuya, Zheng, Zeyu   +4 more
core   +3 more sources

MANAGEMENT OF NATIONAL DEFENSE AND SECURITY EDUCATION IN THE STRATEGY OF EARLY AND REMOTE HOMELAND PROTECTION - SOME THEORETICAL AND PRACTICAL ISSUES

Tạp chí Khoa học
In the complex and unpredictable developments in the global and regional situation, the Party and the State of Vietnam identified the early and remote homeland protection strategy as a key orientation to ensure national defense and security in the ...
Bui Van Hung
doaj   +1 more source

Electrochemical Behavior of Flame‐Sprayed Sc‐Doped AlCoCrFeMo High‐Entropy Alloy Coatings in 3.5% Sodium Chloride Solution

Advanced Engineering Materials, EarlyView.
Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar, Akash Vyas, Mohammad Aatif Qazi, Nashit Jalal, Maria Ophelia Jarligo, Mostafa Yakout, Jing Liu, André McDonald   +7 more
wiley   +1 more source

Spherical multigrid neural operator for improving autoregressive global weather forecasting

Scientific Reports
Data-driven approaches for global weather forecasting have shown great potential. However, conventional architectures of these models struggle with spherical distortions, leading to unstable autoregressive forecasts.
Yifan Hu, Fukang Yin, Weimin Zhang, Kaijun Ren, Junqiang Song, Kefeng Deng, Di Zhang   +6 more
doaj   +1 more source

NanoMOF‐Based Multilevel Anti‐Counterfeiting by a Combination of Visible and Invisible Photoluminescence and Conductivity

Advanced Functional Materials, EarlyView.
This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner, Ruben Maile, Murat Cuvalli, Andreas Wolf, Ayisha Komal, Robert Oestreich, Christoph Janiak, Karl Mandel, Alexander Knebel, Klaus Müller‐Buschbaum   +9 more
wiley   +1 more source

Emergent simplicity in microbial community assembly [PDF]

, 2018
Published in final edited form as: Science. 2018 August 03; 361(6401): 469–474. doi:10.1126/science.aat1168.A major unresolved question in microbiome research is whether the complex taxonomic architectures observed in surveys of natural communities can ...
Bajic, Djordje, Estrela, Sylvie, Goldford, Joshua E., Lu, Nanxi, Mehta, Pankaj, Sanchez, Alvaro, Sanchez-Gorostiaga, Alicia, Segre, Daniel, Tikhonov, Mikhail   +8 more
core   +1 more source