Hwa Yeong Jeong, Yang Soo Moon, Kwang Keun Cho,
... the energy homeostasis system. In typical westernized diets, ω-6 polyunsaturated fatty acids (PUFAs) vastly exceed the amount of ω-3 PUFAs, with ω-6/ω-3 ratios ranging from 10:1 to 25:1. ω-6 PUFAs, such as arachidonic acid (AA), have ... effects and increase obesity. On the other hand, ω-3 PUFAs, including eicosapentaenoic acid (EPA) and docosahexaenoic ... chickens can produce meat and eggs fortified with ω-3 PUFAs by controlling dietary fatty acid (FA). ... dairy cows can opt for feed supplementation with ω-3 PUFAs sources and rumen-protected microencapsulated fatty ...
Tópico(s): Diet and metabolism studies
2024 - | Food Science of Animal Resources
Yifan Li, Hao Tang, Xiaotong Yang, Lili Ma, Hangqi Zhou, Guangjiang Zhang, Xin Chen, Li‐Jun Ma, Jing Gao, Wei Ji,
... Dietary intervention involving omega-3 polyunsaturated fatty acids (ω-3 PUFAs) has emerged as a potential treatment. However, research investigating the relationship between ω-3, ω-6 PUFAs, and ω-6 to ω-3 ratio with inflammatory biomarkers remains controversial. Methods To investigate the correlation between the intake of ω-3 and ω-6 PUFAs and the ratio ...
Tópico(s): Adipokines, Inflammation, and Metabolic Diseases
2024 - Frontiers Media | Frontiers in Nutrition
Yandi Jia, Huhu Su, Shuo Cao, Rongpei Shi, Yingjie Ma, Qian Wang, Sensen Huang, Ruixue Zhang, Qing‐Miao Hu, Yufeng Zheng, Shijian Zheng, Jiafeng Lei, Rui Yang,
... α precipitates), can be synthesized through activating the ω-assisted α nucleation transformation pathway that operates in ... alone. A detailed analysis of transformation pathway for ω phase and the underlying ω-assisted α nucleation mechanisms is carried out using ... modeling. Experimental results show unambiguously that the embryonic ω particles (also known as athermal ω) with partially collapsed structure are incapable of refining secondary α (αs). In contrast, the isothermal ω particles with a complete structural collapse play an ...
Tópico(s): Bone Tissue Engineering Materials
2024 - Elsevier BV | Acta Materialia
Wenxia Li, Jun Jie Miao, Zhiqiang Wang,
... infty \in \{1,2,\ldots, m\}^{\mathbb{N}}$?> ω = ( ω k ) k = 1 ∞ ∈ { 1 , 2 , … , m } N , let <?CDATA $\mu_{\omega,\{n_k\}}$?> μ ω , { n k } be the infinite convolution given by <? ... k}^{-n_k} B_{\omega_k} }* \cdots. $?> μ ω , n k = δ N ω 1 − n 1 B ω 1 ∗ δ N ω 1 − n 1 N ω 2 − n 2 B ω 2 ∗ ⋯ ∗ δ N ω 1 − n 1 N ω 2 − n 2 ⋯ ...
Tópico(s): Advanced Algebra and Geometry
2023 - IOP Publishing | Nonlinearity
Leandro Beraldo e Silva, Victor P. Debattista, Stuart Robert Anderson, Monica Valluri, Peter Erwin, Kathryne J. Daniel, Nathan Deg,
... show that looped orbits appear at the resonance ( Ω φ − Ω P )/Ω R = 1/2 (analogous to the classical inner ... ILR) with vertical-to-radial frequency ratios 1 ≲ Ω z /Ω R ≲ 3/2 (vertically warm orbits). Cool orbits at the ILR (those with Ω z /Ω R > 3/2) are vertically thin and have ... these orbits toward crossing the vertical ILR [vILR, ( Ω φ − Ω P )/Ω z = 1/2], where they convert in-plane ...
Tópico(s): Astronomy and Astrophysical Research
2023 - IOP Publishing | The Astrophysical Journal
... an open set $$\Omega \subset \mathbb {R}^n$$ Ω ⊂ R n , $$n \ge 3$$ n ≥ 3 , with ... text {loc}}({\Omega })$$ b , c ∈ L loc n , ∞ ( Ω ) and $$d \in L_{\text {loc}}^{\frac{n}{2}, \infty }(\Omega )$$ d ∈ L loc n 2 , ∞ ( Ω ) , or $$|b|^2, |c|^2, |d| \in \mathcal { ... Omega )$$ | b | 2 , | c | 2 , | d | ∈ K loc ( Ω ) , where $$\mathcal {K}_{\text {loc}}(\Omega )$$ K loc ( Ω ) stands for the local Stummel–Kato class. Let $${\mathcal {K}_{\text {Dini}}}(\Omega )$$ K Dini ( Ω ) be a variant of $$\mathcal {K}(\Omega )$$ K ( Ω ) satisfying a Carleson-Dini-type condition. We develop ... K}_{\text {Dini}}}(\Omega )$$ | g | 2 ∈ K Dini ( Ω ) if, for $$q \in [n, \infty )$$ q ∈ [ n , ∞ ) , ...
Tópico(s): Numerical methods in inverse problems
2023 - Springer Science+Business Media | Calculus of Variations and Partial Differential Equations
Murat Akman, Steve Hofmann, José María Martell, Tatiana Toro,
Abstract Let Ω ⊂ ℝ n + 1 {\Omega\subset\mathbb{R}^{n+1}} , n ≥ 2 {n\geq 2} , be a 1-sided ... tangentially accessible domain (aka uniform domain), that is, Ω satisfies the interior Corkscrew and Harnack chain conditions, ... and path-connectedness. Let us assume also that Ω satisfies the so-called capacity density condition, a ... real (non-necessarily symmetric) uniformly elliptic operators in Ω, and write ω L 0 {\omega_{L_{0}}} , ω L {\omega_{L}} for the respective associated elliptic ... program is to find sufficient conditions guaranteeing that ω L {\omega_{L}} satisfies an A ∞ {A_{\infty}} - ...
Tópico(s): Advanced Mathematical Modeling in Engineering
2023 - De Gruyter | Forum Mathematicum
CEP Talbot, Nicole L. Church, EM Hildyard, L.D. Connor, James R. Miller, N.G. Jones,
... also susceptible to the formation of the hexagonal ω phase. The presence of ω is widely reported to prevent the α″ transformation, ... forms embrittles the material. Most studies characterise the ω phase ex situ and only observation of the ω phase is used to predict its stability. This ... the true nature of the α″ and athermal ω phase transformations with respect to both temperature and ... Nb alloys which initially contained both α″ and ω. Across the range of studied alloys, the α″ ... temperature was always found to be above the ω start temperature but both phases were observed to ...
Tópico(s): Advanced Welding Techniques Analysis
2023 - Elsevier BV | Acta Materialia
Hongxia Huang, Jialun Ping, Xinmei Zhu, Fan Wang,
... of fully heavy dibaryons $$\varOmega _{ccc}\varOmega _{bbb}$$ Ω ccc Ω bbb , $$\varOmega _{ccb}\varOmega _{bbc}$$ Ω ccb Ω bbc , $$\varOmega _{ccc}\varOmega _{ccc}$$ Ω ccc Ω ccc , and $$\varOmega _{bbb}\varOmega _{bbb}$$ Ω bbb Ω bbb with $$J=0,~1,~2,~3$$ J = ... the color-singlet type $$\varOmega _{ccc}\varOmega _{bbb}$$ Ω ccc Ω bbb to form any bound state, it is ...
Tópico(s): Superconducting Materials and Applications
2022 - Springer Science+Business Media | The European Physical Journal C
Zhongjie Fu, Wenjun Yan, Chuck T. Chen, Anders K. Nilsson, Edward Bull, William E. Allen, Jay Yang, Minji Ko, John Paul SanGiovanni, James D. Akula, Saswata Talukdar, Ann Hellström, Lois E.H. Smith,
... gap in understanding the effect of the essential ω-3 and ω-6 long-chain polyunsaturated fatty acids (LCPUFA) on ... neonates with hyperglycemia-associated Phase I retinopathy, dietary ω-3 (vs. ω-6 LCPUFA) supplementation promoted retinal vessel development. However, ω-6 (vs. ω-3 LCPUFA) was also developmentally essential, promoting neuronal ... in Phase I ROP) decreased LCPUFA levels (including ω-3 and ω-6) in retinas under normoglycemic and hyperglycemic conditions. ω-3 (vs. ω-6) LCPUFA activated the APN pathway by increasing ...
Tópico(s): Fatty Acid Research and Health
2022 - Multidisciplinary Digital Publishing Institute | Nutrients
Chaoxu Mu, Ke Wang, Shiqian Ma, Zhiqiang Chong, Zhen Ni,
... wind turbine. The tip speed ratio is λ = ω ℏ v , $\lambda =\frac{\omega \hslash }{v},$ (4)where ω is the angular velocity and can be calculated by ω 2 = ∫ 2 M P w − P w g ... and rotor, respectively. Also note that ϱ = (ω0 − ω)/ω0 is the slip of the induction generator, ... Next, one considers such a relation τw = Pw/ω, where τw is the output torque of the ... can be given by τ w = 1 2 ω C p ( λ , β ) v 3 ρ π ... vop are steady-state or rated values of ω, β and v, respectively. With the help of ... follows: τ w − τ wop = A 1 Δ ω + A 2 Δ β + A 3 Δ v ${\ ... p ρ π ℏ 2 v 3 2 ω 2 + ρ π ℏ 3 v 2 2 ...
Tópico(s): Adaptive Dynamic Programming Control
2022 - Institution of Engineering and Technology | CAAI Transactions on Intelligence Technology
In this study, soft ω-continuity and soft ω s -continuity are introduced as two new classes of soft functions, and several characterizations of these concepts are given.It is proven that soft ω-continuity is weaker than soft continuity and that soft ω s -continuity lies strictly between soft ω-continuity and soft semi-continuity.Sufficient conditions are introduced for the equivalence between soft ω s -continuity and soft ω-continuity, as well as that between soft ω s -continuity and soft semi-continuity.Furthermore, composition ...
Tópico(s): Fixed Point Theorems Analysis
2022 - | International Journal of Fuzzy Logic and Intelligent Systems
Fei Zhou, Feng-Dong Jia, Jiong Mei, Xiubin Liu, Huaiyu Zhang, Yonghong Yu, Wei-Chen Liang, Jianwei Qin, Jian Zhang, Feng Xie, Zhi-Ping Zhong,
... T ), the Rabi frequencies of the probe laser (Ω p ), the coupling laser (Ω c ) and the radio-frequency (RF) (Ω RF ) on the Rydberg electromagnetically induced transparency (EIT) ... defining a general Doppler mismatch factor D g = Ω RF /Δ f in the Rydberg atom-based ... T > 10 μ K . Then the effects of Ω p , Ω c and Ω RF on factor D g at T = 300 ... to characterize the dependence of D g on Ω p and Ω c in both cases. D g is insensitive to T , Ω p and Ω c when Ω RF > 3Γ ...
Tópico(s): Quantum optics and atomic interactions
2022 - IOP Publishing | Journal of Physics B Atomic Molecular and Optical Physics
Honggeng Wang, Shixiang Xu, Yue-Yue Chen, Baifei Shen,
... OAMs) via the interaction of the two-color ( ω 0 and 2 ω 0 ) laser field carrying initial fractional topological charges ( ... two four-wave mixing (FWM) processes (i.e., ω 0 + ω ′ 0 − 2 ω 0 → ω THz and 2 ω 0 − ω 0 − ω ′ 0 → ω THz ) are responsible for THz generation. The two ...
Tópico(s): Plasmonic and Surface Plasmon Research
2022 - IOP Publishing | New Journal of Physics
Javaria Naeem, Rehana Bano, Khurshid Ayub, Tariq Mahmood, Sobia Tabassum, Anam Arooj, Mazhar Amjad Gilani,
... email protected] Moreover, frequency dependent first hyperpolarizability (β (ω)), second harmonic generation β (-2ω; ω,ω), electro-optic Pockel's effect β (-ω; ω,0), hyper-Rayleigh scattering coefficient (βHRS), second hyperpolarizability (γ (ω)), electric field-induced second harmonic generation γ(-2ω; ω, ω,0) electro-optic Kerr effect γ(-ω; ω,0,0), and nonlinear refractive indices (n2) were ...
Tópico(s): Crystal structures of chemical compounds
2022 - Elsevier BV | Journal of Science Advanced Materials and Devices
Mayank Dixit, Takashi Taniguchi,
... with dimethyl allyl-(trans-1,4-isoprene)2 (ω) and α terminal groups. These terminal groups provide ... of dimethyl allyl-(trans-1,4-isoprene)2 (ω) and hydroxylated isoprene (α6) terminal groups, i.e., pure PI (no terminal) (PII), ω-PI-ω (PIII), ω-PI-α6 (PIIII), and α6-PI-α6 (PIIV). ... W(r)), the association between α6 terminals in ω-PI-α6 and α6-PI-α6 is significantly ... the isoprene–isoprene association in PII and the ω–ω association in PIII. By the analysis based on ... firm cluster formation is observed, but in the ω-PI-α6 and α6-PI-α6 systems, stable ...
Tópico(s): NMR spectroscopy and applications
2022 - American Chemical Society | Macromolecules
Jiachi Ma, Chen‐Song Zhang, Wanqing Liang, Lei Li, Jun Du, Chengwu Pan, Bangling Chen, Yuzhong Chen, Yuanpeng Wang,
This study aims to investigate the effects of ω-3, ω-6 polyunsaturated fatty acids (PUFAs), and their middle ... in gastric cancer cell lines. The effect of ω-3, ω-6, PGE2, and PGE3 on the proliferation, invasion, ... cancer cell lines with positive COX-2 expression, ω-6 and PGE2 could significantly enhance the proliferation, ... transfection with COX-2 siRNA, the effects of ω-6 and PGE2 on enhancing the proliferation, invasion, ... angiogenesis of gastric cancer cells were significantly attenuated; ω-3 and PEG3 could inhibit the proliferation, invasion, ...
Tópico(s): Tannin, Tannase and Anticancer Activities
2022 - Frontiers Media | Frontiers in Oncology
Lukáš Opálka, Jason M. Meyer, Veronika Ondrejčeková, Linda Svatošová, Franz P.W. Radner, Kateřina Vávrová,
Epidermal omega-O-acylceramides (ω-O-acylCers) are essential components of a competent skin barrier. These unusual sphingolipids with ultralong N-acyl chains contain linoleic ... containing 1 (PNPLA1). In ichthyosis with dysfunctional PNPLA1, ω-O-acylCer levels are significantly decreased, and ω-hydroxylated Cers (ω-OHCers) accumulate. Here, we explore the role of the linoleate moiety in ω-O-acylCers in the assembly of the skin ... Pnpla1-/- mice showed that the linoleate moiety in ω-O-acylCers is essential for lamellar pairing in ...
Tópico(s): Lipid Membrane Structure and Behavior
2022 - Elsevier BV | Journal of Lipid Research
... t = Δ u − ∇ ⋅ ( u S θ ∇ v ) , x ∈ Ω , t > 0 , 0 = Δ v − v + u , x ∈ Ω , t > 0 , with zero-flux boundary condition for ... and zero-Neumann boundary condition for v , where Ω is a bounded domain in <?CDATA $\mathbb{R}^ ... R 2 with smooth boundary <?CDATA $\partial\Omega$?> ∂ Ω , <?CDATA \begin{equation*} S_{\theta} = \Bigg[ \begin{array}{ ... that: Let <?CDATA $\Omega \subset \mathbb{R}^2$?> Ω ⊂ R 2 be a general smooth bounded domain. ... int_{\Omega} u_0 \,\mathrm{d} x = m$?> ∫ Ω u 0 d x = m , such that the ... time and the blow-up point lies in Ω. If <?CDATA $m \gt \frac{4\pi}{\cos \ ... 4 π cos θ and <?CDATA $\partial \Omega$?> ∂ Ω contains a line segment, then there exists nonnegative ...
Tópico(s): Microtubule and mitosis dynamics
2022 - IOP Publishing | Nonlinearity
... involving the so called regional fractional Laplacians (−Δ)Ωs, with Ω⊂RN. Recall that the regional fractional Laplacians are ... processes which are not allowed to jump outside Ω. We consider weak solutions to the equation (−Δ) ... 2sdy=f(x), for s∈(0,1) and Ω⊂RN, subject to zero Neumann or Dirichlet boundary ... test functions in the fractional Sobolev spaces Hs(Ω) or H0s(Ω) respectively. While the interior regularity is well understood ... the Neumann problem. Under optimal regularity assumptions on Ω and provided f∈Lp(Ω), we show that ...
Tópico(s): Nonlinear Differential Equations Analysis
2022 - Elsevier BV | Journal of Differential Equations
M. Musa Saad H.‐E., B. O. Alsobhi,
... HM) behavior. Optical responses of dielectric function (ε(ω)) are explained by computing the real ε1(ω) and imaginary ε2(ω) parts of ε(ω), refractive index n(ω), extinction coefficient k(ω), absorption coefficient α(ω), optical conductivity σ(ω), reflectivity R(ω), and energy loss function L(ω) using GGA and GGA + U. Also, we computed ...
Tópico(s): ZnO doping and properties
2022 - American Chemical Society | ACS Omega
Michael R. Martinez, Krzysztof Matyjaszewski,
... of the bromine. Thus, oxidation of telechelic α,ω-bis(thiol)-functionalized PMA with I2 leads to ... bromoisobutyrate initiator.93 DA [4+2] cycloaddition between ω-maleimide-PMA and a ω-furan-poly(ethylene glycol) produced diblock copolymers with ... 120 °C cleaved the adduct into the same ω-furan-poly(ethylene glycol) and ω-maleimide-PMA starting materials.93 Ultrasonication of PMA ... combination.96,97 Step-growth ATRC of α,ω-dihalogenated PS was performed in the presence of ... CEF) can install thiol linkages on telechelic α,ω-dibromo vinyl polymers.90,103 Telechelic polymers with ...
Tópico(s): Conducting polymers and applications
2022 - Chinese Chemical Society | CCS Chemistry
E.G. El-Metwally, N.A. Hegab, M. Mostfa,
... conductivity $${\sigma }_{ac}\left(\omega \right)$$ σ ac ω and dielectric measurements were examined for the studied ... conductivity $${\sigma }_{ac}\left(\omega \right)$$ σ ac ω are temperature dependent and follow the relation $${\sigma }_{ ... left(\omega \right)\propto {\omega }^{s}$$ σ ac ω ∝ ω s , where the frequency exponent $$s$$ s decrements ... of $${\sigma }_{ac}\left(\omega \right)$$ σ ac ω and $$s$$ s are explained based on the ... E}_{\sigma }\left(\omega \right)$$ Δ E σ ω show thickness independence and decrease from 0.270 ... The dielectric constant $${\varepsilon }_{1}(\omega )$$ ε 1 ( ω ) and loss $${\varepsilon }_{2}(\omega )$$ ε 2 ( ω ) ...
Tópico(s): Liquid Crystal Research Advancements
2022 - Springer Science+Business Media | Journal of Materials Science Materials in Electronics
... Neumann–Poincaré operators in three dimensions. The region Ω is C2,α (α>0) bounded in R3 and the Neumann–Poincaré operator K∂Ω:L2(∂Ω)→L2(∂Ω) is defined byK∂Ω[ψ](x):=14π∫∂Ω〈y−x,n(y)〉|x−y|3ψ(y) ... n(y) is the outer normal vector on ∂Ω, and the integral is understood in the principal value sense. Then the ordered eigenvalues λj(K∂Ω) of the Neumann–Poincaré operator satisfy|λj(K∂Ω)|∼{3W(∂Ω)−2πχ(∂Ω)128π}1/2j−1/2asj→∞. Here ...
Tópico(s): Spectral Theory in Mathematical Physics
2022 - Elsevier BV | Advances in Mathematics
... potentials such as V ( x ) = −i σ 1 Ω ( x ) (with σ > 0 a constant, Ω a subset of 3-space, and 1 Ω its characteristic function) have been used in quantum ... to notice a particle in the detector volume Ω. In order to model a ‘hard’ detector (i. ... registers a particle as soon as it enters Ω), one may think of taking the limit σ → ∞ ... Allcock, in this limit the particle never enters Ω; its wave function gets reflected at the boundary ∂Ω of Ω in the same way as by a Dirichlet boundary condition on ∂Ω. This phenomenon, a cousin of the ‘quantum Zeno ...
Tópico(s): Statistical Mechanics and Entropy
2022 - Institute of Physics | Communications in Theoretical Physics
Jelle D’Helft, Riccardo Caccialanza, Emma Derbyshire, Michaël Maes,
... and combinations. Gamma-linolenic acid (GLA) is an ω-6 fatty acid of emerging interest with potential ... anti-inflammatory agent that could be used with ω-3 PUFAs in the treatment of ADHD and ... to examine the potential role(s) of the ω-6 fatty acid GLA. PubMed, Google Scholar, and ... to examine the potential role(s) of the ω-6 fatty acid GLA as (1) an antioxidant ... agent, (2) a synergistic nutrient when combined with ω-3 PUFAs, and (3) a potential etiological factor ... increasing dihomo-gamma-linolenic acid in immune cells. ω-3 PUFAs, such as EPA and DHA, are ...
Tópico(s): Sleep and related disorders
2022 - Multidisciplinary Digital Publishing Institute | Nutrients
Mayra Montecillo-Aguado, Belén Tirado-Rodríguez, Gabriela Antonio-Andrés, Mario Morales-Martínez, Zhen Tong, Jun Yang, Bruce D. Hammock, Rogelio Hernández‐Pando, Sara Huerta‐Yépez,
... mortality of several types of cancers. Intake of ω-3 and ω-6 PUFAs plays an important role in cancer ... progression. Current Western populations have high consumption of ω-6 PUFAs with a ratio of ω-6/ω-3 PUFAs at 15:1 to 16.7:1 This high consumption of ω-6 PUFAs is related to increased cancer risk and progression. However, whether a diet rich in ω-6 PUFAs can contribute to tumor aggressiveness has ... in mice fed with a diet rich in ω-6 PUFAs and its relationship with oxylipins. Our ... that the mice fed a diet rich in ω-6 showed a marked increase in proliferation, angiogenesis ...
Tópico(s): Cancer, Hypoxia, and Metabolism
2022 - Multidisciplinary Digital Publishing Institute | International Journal of Molecular Sciences
Qiang Du, Xiaochuan Tian, Cory Wright, Yue Yu,
For a given Lipschitz domain Ω, it is a classical result that the trace space of W1,p(Ω) is W1−1/p,p(∂Ω), namely any W1,p(Ω) function has a well-defined W1−1/p,p(∂Ω) trace on its codimension-1 boundary ∂Ω and any W1−1/p,p(∂Ω) function on ∂Ω can be extended to a W1,p(Ω) function. In this work, we study function spaces ... space with the classical W1−1/p,p(∂Ω) space as the size of nonlocal interaction tends ...
Tópico(s): Nonlinear Partial Differential Equations
2022 - Elsevier BV | Journal of Functional Analysis
Saima Ahmad Shah, Mudasser Husain, Nasir Rahman, Mohammad Sohail, Rajwali Khan, Abid Ali Khan, Asad Ullah, Shaimaa A. M. Abdelmohsen, Ashraf M. M. Abdelbacki, Ahmed M. El-Sabrout, Hosam O. Elansary, Aurangzeb Khan,
... The optical properties i.e., the real (ε1(ω)) and imaginary (ε2(ω)) parts of dielectric function, refractive index n(ω), optical reflectivity R(ω), optical conductivity σ(ω), absorption coefficient α(ω), energy loss L(ω) and electron extinction coefficient k(ω) are also discussed in terms of optical spectra. It is reported that n(ω) and k(ω) exhibit the same characteristics as ε1(ω) and ...
Tópico(s): Thermal Expansion and Ionic Conductivity
2022 - Royal Society of Chemistry | RSC Advances