An improved lower bound of P(G,L)−P(G,k) for k-assignments L

Dong, Fengming; Zhang, Meiqiao

doi:10.1016/j.jctb.2023.02.002

Cited by 13 publications

(19 citation statements)

References 8 publications

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“…While sedimentation in the Castagnola depocentre is continuous throughout the early Miocene (Castagnola Fm. ; Cavanna et al, 1989;Marini et al, 2016Marini et al, , 2020Patacci et al, 2020), the lower Miocene is missing in the western part of the study area (Figure 3a; Andreoni et al, 1981;Festa et al, 2015).…”

Section: Stratigraphy Of the Tpbmentioning

confidence: 80%

“…The eastern TPB (Borbera-Curone sub-basin) accommodated a total of up to ca. 3 km of thick late Eocene-late Miocene deposits made of marginal marine to deep-water clastic sedimentary rocks (Andreoni et al, 1981;Cavanna et al, 1989;Di Giulio & Galbiati, 1995;Festa et al, 2015;Gelati, 1977;Gelati & Gnaccolini, 1978;Ghibaudo et al, 1985Ghibaudo et al, , 2019Mutti et al, 1995;Rossi et al, 2009). This basin infill comprises multiple depositional sequences that have been interpreted to reflect major tectonic events (Di Giulio, 1991;Di Giulio et al, 2019;Mutti et al, 1995;Rossi & Craig, 2016) (Figure 2).…”

Section: Stratigraphy Of the Tpbmentioning

confidence: 99%

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The role of mantle upwelling on the thermal history of theTertiary‐PiedmontBasin at theAlps‐Apenninestectonic boundary

et al. 2023

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The Tertiary-Piedmont Basin (NW Italy) is an episutural basin that developed from the late Eocene on the Alps-Apennines tectonic junction. Several coeval geodynamic processes, including the loading and exhumation of the Western Alps, the outward migration of the Apennine accretionary wedge and the opening of the Liguro-Provençal rift basin, controlled the basin evolution. We integrate fluid-inclusion microthermometry, low-temperature thermochronology and burial history with numerical modelling to constrain the palaeo-geothermal gradients required and evaluate the mechanisms that governed the basin thermal history. Apatite fissiontrack and (U-Th-Sm)/He analyses of the basal late Eocene turbidites show reset ages of ca. 25 and 20 Ma, respectively, which require temperatures to be >120°C.Homogenization temperatures up to ca. 130°C from fluid inclusion analyses from authigenic minerals confirm the thermochronometric data, supporting a significant post-depositional heating in the lower sequence of the basin. Stratigraphic reconstructions and decompaction of the basin fill indicate that the maximum burial experienced by the basal strata at 25 Ma is 2.3 ± 0.1 km, which is not sufficient to reset the AFT thermochronometric system when applying a typical geothermal gradient (ca. 20-30°C/km). An elevated geothermal gradient of 45 ± 5°C/km is thus necessary to explain the thermochronometric dates and the elevated thermal signature at shallow depths. 2D numerical simulations indicate that such an elevated palaeogeothermal gradient can be best explained by mantle upwelling, consistent with crustal thinning caused by the inception of the Liguro-Provençal rift basin and related outward migration of the Alpine and Apennine fronts during the Oligocene.

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Section: Stratigraphy Of the Tpbmentioning

confidence: 80%

Section: Stratigraphy Of the Tpbmentioning

confidence: 99%

The role of mantle upwelling on the thermal history of theTertiary‐PiedmontBasin at theAlps‐Apenninestectonic boundary

et al. 2023

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“…However, ether-based electrolytes can be co-intercalated in graphite, offering opportunities for developing new SIBs. [89][90][91][92][93][94] Ionic liquids (ILs) or molten salts consisting of specific cations and anions serve as new soft liquid functional materials at room temperature, with a wide electrochemical window, nonflammability, and non-volatility compared to carbonate-based organic electrolytes. Yamaki et al prepared an electrolyte with the formula of NaBF 4 /EMIBF 4 , offering enhanced cyclic stability for an Na 3 V 2 (PO 4 ) 3 (NVP) symmetric cell, which was superior to conventional carbonate electrolyte 1 M NaClO 4 /PC.…”

Section: Liquid Electrolytes For Sodium-ion Batteriesmentioning

confidence: 99%

CEI Optimization: Enable the High Capacity and Reversible Sodium‐Ion Batteries for Future Massive Energy Storage

Han,

Liu,

et al. 2023

Adv Energy and Sustain Res

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Sodium‐ion batteries (SIBs) have attracted attention due to their potential applications for future energy storage devices. Despite significant attempts to improve the core electrode materials, only some work has been conducted on the chemistry of the interface between the electrolytes and essential electrode materials. Therefore, the different cathode–electrolyte interfaces (CEIs) that form between various cathode materials and liquid electrolytes for SIBs are briefly reviewed, and the requirements of CEI performance in low‐temperature SIBs. Modifying the cathode materials and electrolyte formulas offers an efficient strategy for CEI enhancement. The summary and analysis, given in this article, may serve as a reference for the development of better sodium‐ion batteries.

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“…Obviously,

{P}_{l}(G,m)\le P(G,m)

holds for each

m\in {\mathbb{N}}

. It is now known that

{P}_{l}(G,m)=P(G,m)

holds whenever

m\ge | E(G)| -1

(see [5]). While the list color function of some graph might not be a polynomial [6], the list color function

{P}_{l}(G,m)

of any graph

G

inherits all the nice properties of the chromatic polynomial of

G

when

m

is sufficiently large.…”

Section: Introductionmentioning

confidence: 99%

“…l holds for each ∈ m . It is now known that P G m P G m ( , ) = ( , ) l holds whenever ≥   m E G ( ) − 1 (see [5]). While the list color function of some graph might not be a polynomial [6], the list color function P G m ( , ) l of any graph G inherits all the nice properties of the chromatic polynomial of G when m is sufficiently large.…”

mentioning

confidence: 99%