Results 31 to 40 of about 710,673 (294)

Mechanical design and analysis for a low beta squeezed half-wave resonator

open access: yes, 2013
A superconducting half-wave resonator (HWR) of frequency=162.5 MHz and {\beta}=0.09 has been developed at Institute of Modern Physics. Mechanical stability of the low beta HWR cavity is a big challenge in cavity design and optimization.
He, Shoubo   +13 more
core   +1 more source

On the Parity-Flavor-Breaking Phase in QCD With Two Flavors of Wilson Fermions [PDF]

open access: yes, 1997
We present further data in search of a parity-flavor-breaking phase in simulations of dynamical QCD with two flavors of light Wilson fermions in the strong coupling region.
Bitar, Khalil M. Bitar
core   +2 more sources

Portfolio construction based on MACD and Beta coefficient

open access: yesBCP Business & Management, 2022
Stock portfolio refers to a method that investors choose and match stocks according to certain laws and principles according to the risk degree and profitability of various stocks, so as to reduce investment risk, which is usually considered as the effective way in the stock market.
Huantao Yuan, Yichen Li
openaire   +1 more source

Dietary Protein Intake and Peritoneal Protein Losses in Peritoneal Dialysis Patients

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Peritoneal dialysis (PD) patients lose protein in their waste dialysate, potentially increasing their risk for malnutrition. We wished to determine whether there was any association between losses and dietary protein intake (DPI). Methods DPI was assessed from 24‐h dietary recall using Nutrics software.
Haalah Shaaker, Andrew Davenport
wiley   +1 more source

Financial contagion in the US, European and Chinese stock markets during global shocks

open access: yesJournal of New Economy
Under globalisation, integration, and financialisation of national economies, the financial markets’ interdependence tends to swell, which increases the probability of financial disturbances spreading between countries, especially during global shocks ...
Marina Yu. Malkina
doaj   +1 more source

Electron angular correlation in neutrinoless double beta decay and new physics

open access: yes, 2008
The angular correlation of the electrons in the neutrinoless double beta decay ($0\nu2\beta$) is calculated taking into account the nucleon recoil, the $S$ and $P$-waves for the electrons and the electron mass using a general Lorentz invariant effective ...
Ali, A., Borisov, A. V., Zhuridov, D. V.
core   +1 more source

Transcriptional network analysis of PTEN‐protein‐deficient prostate tumors reveals robust stromal reprogramming and signs of senescent paracrine communication

open access: yesMolecular Oncology, EarlyView.
Combining PTEN protein assessment and transcriptomic profiling of prostate tumors, we uncovered a network enriched in senescence and extracellular matrix (ECM) programs associated with PTEN loss and conserved in a mouse model. We show that PTEN‐deficient cells trigger paracrine remodeling of the surrounding stroma and this information could help ...
Ivana Rondon‐Lorefice   +16 more
wiley   +1 more source

Valuing start-ups – selected approaches and their modification based on external factors

open access: yesBusiness: Theory and Practice, 2016
The recent methods of start-up valuation seek to compensate for the lack of data necessary for a standard company valuation with additional information on the person of the entrepreneur and business project.
Martina Skalicka Dusatkova   +1 more
doaj   +1 more source

Constraints from $T_c$ and the isotope effect for MgB$_2$

open access: yes, 2001
With the constraint that $T_c = 39$ K, as observed for MgB$_2$, we use the Eliashberg equations to compute possible allowed values of the isotope coefficient, $\beta$.
A. Knigavko   +20 more
core   +1 more source

Tensor Products, Positive Linear Operators, and Delay-Differential Equations [PDF]

open access: yes, 2012
We develop the theory of compound functional differential equations, which are tensor and exterior products of linear functional differential equations. Of particular interest is the equation $\dot x(t)=-\alpha(t)x(t)-\beta(t)x(t-1)$ with a single delay,
Mallet-Paret, John, Nussbaum, Roger D.
core   +1 more source

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