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Now showing items 1781-1790 of 11793
On the Relationship between Mechanical Properties and Crystallisation of Chemically Post-Processed Additive Manufactured Polylactic Acid Pieces
(MDPI, 2020-04-18)
Nowadays, improvement of the surface finish of parts manufactured by fused deposition modelling is a well-studied topic. Chemical post-treatments have proven to be the best technique in terms of time consumption and ...
Engineering Three-Dimensional Moire Flat Bands
(American Chemical Society, 2021-09-22)
Twisting two adjacent layers of van der Waals materials with respect to each other can lead to flat two-dimensional electronic bands which enables a wealth of physical phenomena. Here, we generalize this concept of so-called ...
Measurement of Branching Fractions of Delta(+)(c) -> eta Lambda pi(+), eta Sigma(0)pi(+), Lambda(1670)pi(+), and eta Sigma(1385)(+)
(American Physical Society, 2021-03-15)
We report branching fraction measurements of four decay modes of the Lambda(+)(c) baryon, each of which includes an eta meson and a Lambda baryon in the final state, and all of which are measured relative to the Lambda(+)(c) ...
Development and Implementation of a Community-Based Research Network
(Cambridge University Press, 2020-05-18)
Introduction: People aging with long-term physical disabilities (PAwLTPD), meaning individuals with onset of disability from birth through midlife, often require long-term support services (LTSS) to remain independence. ...
Measurements of the Branching Fractions of the Semileptonic Decays Xi(0)(c)-> Xi(-)l(+)nu(l) and the Asymmetry Parameter of Xi(0)(c) -> Xi(-)pi(+)
(American Physical Society, 2021-09-17)
Using data samples of 89.5 and 711 fb(-1) recorded at energies of root S = 10.52 and 10.58 GeV, respectively, with the Belle detector at the KEKB e(+)e(-) collider, we report measurements of branching fractions of semileptonic ...
Social Economy as the Means to Help Achieve the Targets of Sustainable Development Goal 14
(MDPI, 2020-06-02)
There are practical challenges for the implementation of the Sustainable Development Goals (SDGs) of the United Nations 2030 Agenda. In a number of policies, social economy (SE) entities can play a central role in terms ...
Towards a High-Power Si@graphite Anode for Lithium Ion Batteries through a Wet Ball Milling Process
(MDPI, 2020-05-27)
Silicon-based anodes are extensively studied as an alternative to graphite for lithium ion batteries. However, silicon particles suffer larges changes in their volume (about 280%) during cycling, which lead to particles ...
Variant 4D supergravities and membranes
(IOP, 2019)
We review the dynamical generation of coupling constants in supergravity by means of gauge three-forms. The latter are introduced as components of particular variant chiral multiplets and can be coupled to membranes ...
Observation of the Radiative Decays of Υ(1S) to χc1
(American Physical Society, 2020-03-26)
We report the first observation of the radiative decay of the Upsilon(1S) into a charmonium state. The significance of the observed signal of Upsilon(1S) -> gamma chi(c1) is 6.3 standard deviations including systematics. ...
Measurement of R(D) and R(D∗) with a Semileptonic Tagging Method
(American Physical Society, 2020-04-24)
The experimental results on the ratios of branching fractions R(D) = B((B) over bar -> D tau(-)(nu) over bar (tau))/B((B) over bar -> Dl(-)(nu) over bar (e)) and R(D*) = B((B) over bar -> D*tau(-)(nu) over bar (tau))/B((B) ...