COVID-19 Symptoms and Duration of Rapid Antigen Test Positivity at a Community Testing and Surveillance Site During Pre-Delta, Delta, and Omicron BA.1 Periods
Sign Up to like & getrecommendations! Published in 2022 at "JAMA Network Open"
DOI: 10.1001/jamanetworkopen.2022.35844
Abstract: This cross-sectional study compares COVID-19 symptoms during the Omicron BA.1 period with the pre-Delta and Delta variant periods and assesses the duration of rapid antigen test positivity at a walk-up community testing site. read more here.
Keywords: delta; pre delta; rapid antigen; covid symptoms ... See more keywords
Floquet Multipliers of a Periodic Solution Under State-Dependent Delay
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Dynamics and Differential Equations"
DOI: 10.1007/s10884-020-09896-7
Abstract: We consider a periodic function $$p:{\mathbb {R}}\rightarrow {\mathbb {R}}$$ of minimal period 4 which satisfies a family of delay differential equations 0.1 $$\begin{aligned} x'(t)=g(x(t-d_{\Delta }(x_t))),\quad \Delta \in {\mathbb {R}}, \end{aligned}$$ with a continuously differentiable function… read more here.
Keywords: periodic solution; delta delta; delta; mathbb ... See more keywords
On hybrid moments of $$\Delta _2(x)$$ and $$\Delta _3(x)$$
Sign Up to like & getrecommendations! Published in 2021 at "Ramanujan Journal"
DOI: 10.1007/s11139-021-00431-w
Abstract: Let $$k\geqslant 2$$ be a fixed natural number and $$d_k(n)$$ denote the number of ways n can be written as a product of k positive integers. We use $$\Delta _k(x)$$ to denote the error term… read more here.
Keywords: delta delta; moments delta; hybrid moments;
Supergap and subgap enhanced currents in asymmetric S1FS2 Josephson junctions
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review B"
DOI: 10.1103/physrevb.102.224504
Abstract: We have theoretically studied the supercurrent profiles in three-dimensional normal metal and ferromagnetic Josephson configurations, where the magnitude of the superconducting gaps in the superconducting leads are unequal, i.e., $\Delta_1\neq \Delta_2$, creating asymmetric $S_1NS_2$ and… read more here.
Keywords: josephson; subgap; supergap subgap; delta delta ... See more keywords
Moments of nucleon isovector structure functions in 2+1+1 -flavor QCD
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review D"
DOI: 10.1103/physrevd.102.054512
Abstract: We present results on the isovector momentum fraction, $\langle x \rangle_{u-d}$, helicity moment, $\langle x \rangle_{\Delta u-\Delta d}$, and the transversity moment, $\langle x \rangle_{\delta u-\delta d}$, of the nucleon obtained using nine ensembles of… read more here.
Keywords: delta delta; delta; langle rangle; rangle delta ... See more keywords
The existence of nontrivial solution for a class of sublinear biharmonic equations with steep potential well
Sign Up to like & getrecommendations! Published in 2018 at "Boundary Value Problems"
DOI: 10.1186/s13661-018-0949-3
Abstract: AbstractIn this paper, we study the following biharmonic equation: {Δ2u−Δu+λV(x)u=α(x)f(u)+μK(x)|u|q−2uin RN,u∈H2(RN),$$ \textstyle\begin{cases} \Delta^{2}u - \Delta u + \lambda V( x)u = \alpha( x) f(u) + \mu K(x) \vert u \vert ^{q-2}u \quad\text{in } \mathbb{R}^{N},\\ u\in H^{2}(\mathbb{R}^{N}),… read more here.
Keywords: nontrivial solution; solution class; class sublinear; existence nontrivial ... See more keywords
Delta-8, Delta-10, HHC, THC-O, THCP, and THCV: What should we call these products?
Sign Up to like & getrecommendations! Published in 2023 at "Journal of studies on alcohol and drugs"
DOI: 10.15288/jsad.23-00008
Abstract: UNASSIGNED The 2018 U.S. Federal Agriculture Improvement Act ("Farm Bill") resulted in what some have called a 'legal loophole' in cannabis regulation. As different types of cannabis products proliferate, so has the terminology used to… read more here.
Keywords: cannabis; delta hhc; thc thcp; hhc thc ... See more keywords
Psychrophilic Yeasts: Insights into Their Adaptability to Extremely Cold Environments
Sign Up to like & getrecommendations! Published in 2023 at "Genes"
DOI: 10.3390/genes14010158
Abstract: Psychrophilic yeasts are distributed widely on Earth and have developed adaptation strategies to overcome the effect of low temperatures. They can adapt to low temperatures better than bacteriophyta. However, to date, their whole-genome sequences have… read more here.
Keywords: psychrophilic mechanisms; adapt low; adaptability; low temperatures ... See more keywords
Triple oxygen (delta O-18, Delta O-17), hydrogen (delta H-2), and iron (delta Fe-56) stable isotope signatures indicate a silicate magma source and magmatic-hydrothermal genesis for magnetite orebodies at El Laco, Chile
Sign Up to like & getrecommendations! Published in 2020 at "Economic Geology"
DOI: 10.5387/econgeo.4760
Abstract: Society of Economic Geologists American Association of Petroleum Geologists University of Michigan System NSF EAR grants 1250239 1264560 Chile's Millennium Science Initiative (MSI) through Millennium Nucleus for Metal Tracing along Subduction NC130065 Comision Nacional de… read more here.
Keywords: hydrogen delta; oxygen delta; delta delta; delta ... See more keywords