Results 121 to 130 of about 4,521,757 (338)

Die Geometrie des Integrals $\int {\left( {A_i x''^i + B} \right)^{\frac{1}{p}} dt} $ [PDF]

, 1936
Akitsugu Kawaguchi
openalex   +1 more source

Fractional Skyrmion Tubes in Chiral‐Interfaced 3D Magnetic Nanowires

Advanced Functional Materials, EarlyView.
In chiral 3D helical magnetic nanowires, the coupling between the geometric and magnetic chirality provides a way to create topological spin states like vortex tubes. Here, it is demonstrated how the breaking of this coupling in interfaced 3D nanowires of opposite chirality leads to even more complex topological spin states, such as fractional ...
John Fullerton, Naëmi Leo, Jakub Jurczyk, Claire Donnelly, Dédalo Sanz‐Hernández, Luka Skoric, Nicholas Mille, Stefan Stanescu, Donald A MacLaren, Rachid Belkhou, Aurelio Hierro‐Rodriguez, Amalio Fernández‐Pacheco   +11 more
wiley   +1 more source

Die Geometrie des Integrals $\int {F\left( {x,x^{\left( 1 \right)} , \ldots ,x^{\left( m \right)} } \right)dt}$ [PDF]

, 1940
Hitoshi Hombu
openalex   +1 more source

Morphogenic Growth 3D Printing

Advanced Materials, EarlyView.
I additive manufacturing process exploits the spatial propagation of a polymerization reaction front to produce 3D polymer parts 10× faster and 1000× more energy efficient than the fastest stereolithography. In contrast with existing 3D printing, this morphogenic process is inspired by biological “growth and form” due to the self‐directed propagation ...
Yun Seong Kim, Minjiang Zhu, Mohammad Tanver Hossain, Derrick Sanders, Rohan Shah, Yuan Gao, Jeffrey S. Moore, Nancy R. Sottos, Randy H. Ewoldt, Philippe H. Geubelle, Sameh H. Tawfick   +10 more
wiley   +1 more source

Influence of particle size and fluorination ratio of CFx precursor compounds on the electrochemical performance of C–FeF2 nanocomposites for reversible lithium storage

Beilstein Journal of Nanotechnology, 2013
Systematical studies of the electrochemical performance of CFx-derived carbon–FeF2 nanocomposites for reversible lithium storage are presented. The conversion cathode materials were synthesized by a simple one-pot synthesis, which enables a reactive ...
Ben Breitung, M. Anji Reddy, Venkata Sai Kiran Chakravadhanula, Michael Engel, Christian Kübel, Annie K. Powell, Horst Hahn, Maximilian Fichtner   +7 more
doaj   +1 more source

Détermination directe de l'intégrale $\int(\cos mx)^p(\cos m'x)^{p'}\dots(\sin nx)^q(\sin n'x)^{q'}\dots dx$ [PDF]

, 1891
C.- A. Laisant
openalex   +1 more source

Resistance to Occupation in Int`l Law, Int`l Realities & Int`l Bodies

Since the Second World War and after the adoption of the principle of the Prohibition of the use of force in international relations in the charter, many states still do not respect this principle and give priority to their interests, so they occupy other territories under various pretexts in order to legitimize their actions, and the occupation may ...
openaire   +3 more sources

Pushing Radiative Cooling Technology to Real Applications

Advanced Materials, EarlyView.
Radiative cooling controls surface optical properties for solar and thermal radiation, offering solutions for global warming and energy savings. Despite significant advances, key challenges remain: optimizing optical efficiency, maintaining aesthetics, preventing overcooling, enhancing durability, and enabling scalable production.
Chongjia Lin, Keqiao Li, Meng Li, Benjamin Dopphoopha, Jiongzhi Zheng, Jiazheng Wang, Shanshan Du, Yang Li, Baoling Huang   +8 more
wiley   +1 more source

Colloidal particles as noise source for random number generation

AIP Advances
In this work, we investigate colloidal particle patterns as a possible noise source for random number generation. We systematically analyze the minimum entropy of the noise source over different particle concentrations of {1, 3, 5, 7, 10, 12, 15} mg/ml ...
Alexander Scholz, Pooja Arya, Jasmin Aghassi-Hagmann   +2 more
doaj   +1 more source

Soft Approximations and uni-int Decision Making [PDF]

arXiv, 2010
Notions of core, support and inversion of a soft set have been defined and studied. Soft approximations are soft sets developed through core and support, and are used for granulating the soft space. Membership structure of a soft set has been probed in and many interesting properties presented.
arxiv