The East Kunlun terrain is located on the northern Qinghai—Tibet plateau, composed of the East Kunlun Mountain and the Qaidam Basin and bounded by the Qilian terrain on the north and Bayanhar—Songpan Ganze terrain o...The East Kunlun terrain is located on the northern Qinghai—Tibet plateau, composed of the East Kunlun Mountain and the Qaidam Basin and bounded by the Qilian terrain on the north and Bayanhar—Songpan Ganze terrain on the south. It is regarded as a composite orogenic belt characterized by having developed superimposed ductile tectonic regimes reflecting the collision orogeny during Early Paleozoic and Triassic periods. It has also experienced transformation from ductile to brittle deformation caused by the post orogeny, since Jurassic after the formation of the East Kunlun Mountain and the Qaidam Basin. A Paleozoic subduction complex zone was recently recognized along the north border of the East Kunlun terrain from Da Qaidam to Dulan (Xu,et al, 1 999). It is composed of ophiolite (of Early Paleozoic age?), tectonic melange and very high\|pressure metamorphic rocks with eclogite (\%p\%=2 2GPa, \%t\%=720℃) (Yang,et al.,1998) and garnet\|peridotite (\%p\%=2 5GPa, t =837℃). The Anyemaqin Triassic subduction complex zone trending in NWW\|SEE was developed along the eastern segment of the south border of the East Kunlun terrain. It is mainly composed of ultramafic and mafic rocks, pillow basalt, radiolaria\|bearing clastic rocks, tectonic melange and mylonite. The subduction complex zone contains a series of the southward overthrusting imbricated slices. Instead of this subduction complex zone, a 2 km\|wide sinistral strike\|slip ductile shear zone trending in E\|W was developed along the western segment. On the basis of macroscopic and microscopic studies on a series of structural sections, we divide the East Kunlun Mountain into four tectonic units as follows: (1) North Proterozoic Metamorphic Basement Zone; (2) South Early Paleozoic—Triassic Superimposed Fold Zone; (3) South Triassic Transpression Zone; (4) Anyemaqin Back\|Arc Decollement\|Thrust Zone.展开更多
Quantum dynamical maps are defined and studied for quantum statistical physics based on Orlicz spaces.This complements earlier work[26]where we made a strong case for the assertion that statistical physics of regular ...Quantum dynamical maps are defined and studied for quantum statistical physics based on Orlicz spaces.This complements earlier work[26]where we made a strong case for the assertion that statistical physics of regular systems should properly be based on the pair of Orlicz spaces(Lcosh-1,L log(L+1)),since this framework gives a better description of regular observables,and also allows for a well-defined entropy function.In the present paper we"complete"the picture by addressing the issue of the dynamics of such a system,as described by a Markov semigroup corresponding to some Dirichlet form(see[4,13,14]).Specifically,we show that even in the most general non-commutative contexts,completely positive Markov maps satisfying a natural Det ailed Balance condition canonically admit an action on a large class of quantum Orlicz spaces.This is achieved by the development of a new interpolation strategy for extending the action of such maps to the appropriate intermediate spaces of the pair(L∞,L1).As a consequence,we obtain that completely positive quantum Markov dynamics naturally extends to the context proposed in[26].展开更多
This article considers weighted approximation of multivariate function in reproducing kernel Hilbert space, and gives a relation between nth minimal errors for standard and linear information in the randomized setting...This article considers weighted approximation of multivariate function in reproducing kernel Hilbert space, and gives a relation between nth minimal errors for standard and linear information in the randomized setting. Using this relation we can estimate the nth minimal error for standard information by the nth minimal error for linear information, and study the tractability and strong tractability for these two classes of information.展开更多
https://www.sciencedirect.com/journal/applied-energy/vol/291/suppl/C Volume 291,1 June 2021(1) Identification of key performance indicators and complimentary load profiles for 5th generation district energy networks,b...https://www.sciencedirect.com/journal/applied-energy/vol/291/suppl/C Volume 291,1 June 2021(1) Identification of key performance indicators and complimentary load profiles for 5th generation district energy networks,by Michael-Allan Millar,Zhibin Yu,Neil Burnside,Greg Jones,Bruce Elrick,Article 116672.展开更多
In a science class of the second semester on the third grade,I received four silkworms from my science teacher.At first,I looked at the caterpillars like black baby silkworms,and I didn’t dare to touch them.However,w...In a science class of the second semester on the third grade,I received four silkworms from my science teacher.At first,I looked at the caterpillars like black baby silkworms,and I didn’t dare to touch them.However,when I saw them in the humble box I built,not minding the humbleness and the narrow space of the“house”and living hard;when I saw them not afraid of food mulberry leaves in huge contrast of their body size,and tirelessly willing to be“foodie”;when I saw them clumsily crawling forward in spite of their slow footsteps;when I saw their diligent efforts to grow plump at an amazing speed and still not complacent wanting to grow further,I didn’t fear them anymore.I found that they were very cute,and I affectionately called them Silkworm Babies.展开更多
1 Statement of Limit Theorems Let A={a<sub>1</sub>,…, a<sub>|A|</sub>} be a finite alphabet, B={0, 1}, and N={0, 1,…}. By A<sup>n</sup>（A<sup>∞</sup>, resp.）, we de...1 Statement of Limit Theorems Let A={a<sub>1</sub>,…, a<sub>|A|</sub>} be a finite alphabet, B={0, 1}, and N={0, 1,…}. By A<sup>n</sup>（A<sup>∞</sup>, resp.）, we denote the set of words with the length n（∞, resp.） from the alphabet A; let A<sup>*</sup>= A<sup>n</sup>. B<sup>n</sup>, B<sup>∞</sup> and B<sup>*</sup> are defined similarly. A<sup>n</sup>（A<sup>∞</sup>, resp.） is also considered to be the n-fold （infinite, resp.） Cartesian product of A. If x=（x<sub>i</sub>） is a finite or infinite展开更多
Let E: C^n→C^n be an exponential system, where C^n is an n-dimensional complex space. By an exponential system we mean that each term in every equation is of the
The operator T=UP on ttilbert space is called ψ-quasi-hyponormal, if it satisfies ψ(P)—U_ψ(P)U=D_ψ≥0. For the invertible ψ-quasi-hyponormal operator T and the scale function ψ satisfying the condition that the...The operator T=UP on ttilbert space is called ψ-quasi-hyponormal, if it satisfies ψ(P)—U_ψ(P)U=D_ψ≥0. For the invertible ψ-quasi-hyponormal operator T and the scale function ψ satisfying the condition that the function t/ψ(t) is展开更多
We classify all the indecomposable modules of dimension ≤ 5 over the quantum exterior algebra k(x, y)/(x^2, y^2, xy + qyx) in two variables, and all the indecomposable modules of dimension ≤3 over the quantum comple...We classify all the indecomposable modules of dimension ≤ 5 over the quantum exterior algebra k(x, y)/(x^2, y^2, xy + qyx) in two variables, and all the indecomposable modules of dimension ≤3 over the quantum complete intersection k(x,y)/(x^m,y^n,xy + qyx) in two variables, where m or n ≥3, by giving explicitly their diagram presentations.展开更多
文摘The East Kunlun terrain is located on the northern Qinghai—Tibet plateau, composed of the East Kunlun Mountain and the Qaidam Basin and bounded by the Qilian terrain on the north and Bayanhar—Songpan Ganze terrain on the south. It is regarded as a composite orogenic belt characterized by having developed superimposed ductile tectonic regimes reflecting the collision orogeny during Early Paleozoic and Triassic periods. It has also experienced transformation from ductile to brittle deformation caused by the post orogeny, since Jurassic after the formation of the East Kunlun Mountain and the Qaidam Basin. A Paleozoic subduction complex zone was recently recognized along the north border of the East Kunlun terrain from Da Qaidam to Dulan (Xu,et al, 1 999). It is composed of ophiolite (of Early Paleozoic age?), tectonic melange and very high\|pressure metamorphic rocks with eclogite (\%p\%=2 2GPa, \%t\%=720℃) (Yang,et al.,1998) and garnet\|peridotite (\%p\%=2 5GPa, t =837℃). The Anyemaqin Triassic subduction complex zone trending in NWW\|SEE was developed along the eastern segment of the south border of the East Kunlun terrain. It is mainly composed of ultramafic and mafic rocks, pillow basalt, radiolaria\|bearing clastic rocks, tectonic melange and mylonite. The subduction complex zone contains a series of the southward overthrusting imbricated slices. Instead of this subduction complex zone, a 2 km\|wide sinistral strike\|slip ductile shear zone trending in E\|W was developed along the western segment. On the basis of macroscopic and microscopic studies on a series of structural sections, we divide the East Kunlun Mountain into four tectonic units as follows: (1) North Proterozoic Metamorphic Basement Zone; (2) South Early Paleozoic—Triassic Superimposed Fold Zone; (3) South Triassic Transpression Zone; (4) Anyemaqin Back\|Arc Decollement\|Thrust Zone.
基金supported by the National Research Foundation(IPRR Grant 96128).
文摘Quantum dynamical maps are defined and studied for quantum statistical physics based on Orlicz spaces.This complements earlier work[26]where we made a strong case for the assertion that statistical physics of regular systems should properly be based on the pair of Orlicz spaces(Lcosh-1,L log(L+1)),since this framework gives a better description of regular observables,and also allows for a well-defined entropy function.In the present paper we"complete"the picture by addressing the issue of the dynamics of such a system,as described by a Markov semigroup corresponding to some Dirichlet form(see[4,13,14]).Specifically,we show that even in the most general non-commutative contexts,completely positive Markov maps satisfying a natural Det ailed Balance condition canonically admit an action on a large class of quantum Orlicz spaces.This is achieved by the development of a new interpolation strategy for extending the action of such maps to the appropriate intermediate spaces of the pair(L∞,L1).As a consequence,we obtain that completely positive quantum Markov dynamics naturally extends to the context proposed in[26].
基金This work is supported by the National Natural Science Foundation of China (Grant No.: 10271001)
文摘This article considers weighted approximation of multivariate function in reproducing kernel Hilbert space, and gives a relation between nth minimal errors for standard and linear information in the randomized setting. Using this relation we can estimate the nth minimal error for standard information by the nth minimal error for linear information, and study the tractability and strong tractability for these two classes of information.
文摘https://www.sciencedirect.com/journal/applied-energy/vol/291/suppl/C Volume 291,1 June 2021(1) Identification of key performance indicators and complimentary load profiles for 5th generation district energy networks,by Michael-Allan Millar,Zhibin Yu,Neil Burnside,Greg Jones,Bruce Elrick,Article 116672.
文摘In a science class of the second semester on the third grade,I received four silkworms from my science teacher.At first,I looked at the caterpillars like black baby silkworms,and I didn’t dare to touch them.However,when I saw them in the humble box I built,not minding the humbleness and the narrow space of the“house”and living hard;when I saw them not afraid of food mulberry leaves in huge contrast of their body size,and tirelessly willing to be“foodie”;when I saw them clumsily crawling forward in spite of their slow footsteps;when I saw their diligent efforts to grow plump at an amazing speed and still not complacent wanting to grow further,I didn’t fear them anymore.I found that they were very cute,and I affectionately called them Silkworm Babies.
文摘1 Statement of Limit Theorems Let A={a<sub>1</sub>,…, a<sub>|A|</sub>} be a finite alphabet, B={0, 1}, and N={0, 1,…}. By A<sup>n</sup>（A<sup>∞</sup>, resp.）, we denote the set of words with the length n（∞, resp.） from the alphabet A; let A<sup>*</sup>= A<sup>n</sup>. B<sup>n</sup>, B<sup>∞</sup> and B<sup>*</sup> are defined similarly. A<sup>n</sup>（A<sup>∞</sup>, resp.） is also considered to be the n-fold （infinite, resp.） Cartesian product of A. If x=（x<sub>i</sub>） is a finite or infinite
文摘Let E: C^n→C^n be an exponential system, where C^n is an n-dimensional complex space. By an exponential system we mean that each term in every equation is of the
文摘The operator T=UP on ttilbert space is called ψ-quasi-hyponormal, if it satisfies ψ(P)—U_ψ(P)U=D_ψ≥0. For the invertible ψ-quasi-hyponormal operator T and the scale function ψ satisfying the condition that the function t/ψ(t) is
文摘We classify all the indecomposable modules of dimension ≤ 5 over the quantum exterior algebra k(x, y)/(x^2, y^2, xy + qyx) in two variables, and all the indecomposable modules of dimension ≤3 over the quantum complete intersection k(x,y)/(x^m,y^n,xy + qyx) in two variables, where m or n ≥3, by giving explicitly their diagram presentations.
