Results 61 to 70 of about 2,159,370 (313)
The (–)-Borneol Effect on Addiction/Abstinence by Morphine in Mice
Opioids such as morphine are the first choice in acute and chronic pain treatment. However, they lead to addiction. Several studies have searched (i) to find a molecule that can replace morphine use or (ii) to reduce its adverse effects.
Maurício Pires de Moura do Amaral+8 more
doaj +1 more source
Loop Equations for the d-dimensional One-Hermitian Matrix model [PDF]
We derive the loop equations for the one Hermitian matrix model in any dimension. These are a consequence of the Schwinger-Dyson equations of the model. Moreover we show that in leading order of large $N$ the loop equations form a closed set.
arxiv +1 more source
Freedom and Equality: Beyond Egalitarianism and Anti-Egalitarianism [PDF]
Philosophy, as we know, is an abstract expression of worries, sentiments and longings that move people and societies. Philosophical debates are often innovative, but sometimes we have reason to ask ourselves why they develop at all and what general ...
Pauer-Studer, Herlinde
core
Summary of Results in N=1 Supersymmetric SU(2) Gauge Theories [PDF]
We summarize some results in 4d, N=1 supersymmetric SU(2) gauge theories: the exact effective superpotentials, the vacuum structure, and the exact effective Abelian couplings for arbitrary bare masses and Yukawa couplings.
arxiv +1 more source
Precise multimodal optical control of neural ensemble activity. [PDF]
Understanding brain function requires technologies that can control the activity of large populations of neurons with high fidelity in space and time. We developed a multiphoton holographic approach to activate or suppress the activity of ensembles of ...
Adesnik, Hillel+8 more
core +1 more source
Enhanced gauge symmetry from `toric' G_2 cones [PDF]
We review our recent work on M-theory compactifications on `toric' G_2 cones, a class of models which generalize those recently considered by Acharya and Witten and lead to chiral matter in four dimensions. We explain our criteria for identifying the gauge group content of such theories and briefly discuss the associated metrics.
arxiv +1 more source
The550-au Mission: a critical discussion [PDF]
We have studied the science rationale, goals and requirements for a mission aimed at using the gravitational lensing from the Sun as a way of achieving high angular resolution and high signal amplification. We find that such a mission concept is plagued by several practical problems. Most severe are the effects due to the plasma in the solar atmosphere
Slava G. Turyshev, B-G Andersson
openaire +4 more sources
Demonstration of Mg2FeH6 as heat storage material at temperatures up to 550 °C
The storage of heat at high temperatures, which can be used to generate electricity after sunset in concentrating solar power plants, is one of the most challenging technologies.
R. Urbanczyk+5 more
semanticscholar +1 more source
Universal Scaling of Optimal Current Distribution in Transportation Networks
Transportation networks are inevitably selected with reference to their global cost which depends on the strengths and the distribution of the embedded currents.
A. L. Barabási+12 more
core +1 more source
Duality invariance of all free bosonic and fermionic gauge fields [PDF]
We give a simple general extension to all free bosonic and fermionic massless gauge fields of a recent proof that spin 2 is duality invariant in flat space. We also discuss its validity in (A)dS backgrounds and the relevance of supersymmetry.
arxiv +1 more source