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| 1 | Hardy spaces H^p over non-homogeneous metric measure spaces and their applications显示文摘Let(X,d,)be a metric measure space satisfying both the geometrically doubling and the upper doubling conditions.Let ρ∈(1,∞),0 | FU Xing LIN Hai Bo YANG Da Chun YANG Dong Yong | 2015 | Science China Mathematics2015，58，2： | 32 |
| 2 | Boundedness of Some Maximal Commutators in Hardy-type Spaces with Non-doubling Measures显示文摘让μ是满足一些仅仅生长条件的 R^d 上的一项非否定的氡措施。在这个假设下面,在一些强壮类型的空格的围住的海角为是 Calderon-Zygmund 操作符和 RBMO 产生的平常的最大的整流器的变体的最大的 Calderon-Zygmund 操作符和最大的整流器的一个类被建立(μ)函数,在强壮类型的空格是一些的地方,拨出潜水艇空格,与考虑 RBMO 联系了(μ)函数,强壮的空格 H^1 ( Tolsa 的μ)。 | Guo En HU Yan MENG Da Chun YANG | 2007 | Acta Mathematica Sinica,English Series2007，23，6： | 8 |
| 3 | Exogenous hydrogen sulfide inhibits apoptosis by regulating endoplasmic reticulum stress-autophagy axis and improves myocardial reconstruction after acute myocardial infarction显示文摘During acute myocardial infarction,endoplasm ic reticulum(ER)stress-induced autophagy and apoptosis have been shown as im portant pathogeneses of myocardial reconstruction.Im portantly,hydrogen sulfide(H2S),as a third endogenous gas signaling molecule,exerts strong cytoprotective effect on anti-ER stress,autophagy regulation and antiapoptosis.Here,we showed that H2 S treatm ent inhibits apoptosis by regulating ER stress-autophagy axis and im proves myocardial reconstruction after acute myocardial infarction.We found that H2S intervention im proved left ventricle function,reduced glycogen deposition in myocardial tissue mesenchyme,and inhibited apoptosis.Moreover,the expressions of fibrosis indicators(Col3a1 and Col1a2),ER stress-related proteins(CHOP and BIP/ERP78),autophagy-related proteins(Beclin and ATG5),apoptosis protein(Bax),as well as fibrosis protein Col4a3bp were all decreased after treatm ent w ith H2 S.H2 S adm inistration also m aintained MMP/TIMP balance.Mechanistically,H2S activated the PI3K/AKT signaling pathway.In addition,H2S treatm ent also reduced the expressions of ER stress-related proteins,autophagy-related proteins,and apoptins in in wtro experiments.Interestingly,activation of ER stress-autophagy axis could reverse the inhibitory effect of H2S on myocardial apoptosis.Altogether,these results suggested that exogenous H2S suppresses myocardial apoptosis by blocking ER stress-autophagy axis,which in turn reverses cardiac rem odeling after myocardial infarction. | Yaling Li Maojun Liu Jiali Yi Xiong Song Xia Zheng Da Liu Sen Wang Chun Chu Jun Yang | 2020 | Acta Biochimica et Biophysica Sinica2020，52，12： | 5 |
| 4 | A Remark on the Boundedness of Calder6n-Zygmund Operators in Non-homogeneous Spaces显示文摘让μ是可能非加倍的 R^d 上的一项氡措施。μ满足的唯一的状况是那μ(B (x, r )) 为所有 x ∈ R^d 的≤ Cr^n, r > 0 并且一些修理了 0 < n ≤ d。在这篇论文,作者证明从 H^1 的围住的海角(μ) 进 L^(1,∞)( 有 Hoermander 类型的 Calderon-Zygmund 核的单个不可分的操作员 T 的μ) 暗示 itsL^2 (μ)-boundedness。 | Xiao Li FU Guo En HU Da Chun YANG | 2007 | Acta Mathematica Sinica,English Series2007，23，3： | 4 |
| 5 | Herz-type Triebel-Lizorkin Spaces, I显示文摘让 s ∈ R, 0 < β≤∞, 0 < q, p < ∞和 -n/q < α。在这篇论文,作者介绍 Herz 类型 Triebel-Lizorkin 空格, K_q^( α, p )F_ β ~ s (R^n )andK_q^( α, p )F_ β ~ s (R^n ) ,它是著名 Herz 类型空格和不同类的 Triebel-Lizorkin 空格的归纳。在这些 Herz 类型 Triebel-Lizorkin 空格的一些性质也被给。 | Jing Shi XU Da Chun YANG | 2005 | Acta Mathematica Sinica,English Series2005，21，3： | 4 |
| 6 | The Besov Space B_1^(0.1) on Domains | Yi Qing GUI Shan Zhen LU Da Chun YANG Department of Mathematics. Beijing Normal University. Beijing 100875. P. R. China | 2001 | Acta Mathematica Sinica,English Series2001，17，2： | 2 |
| 7 | Understanding the Percolation Effect in Triboelectric Nanogenerator with Conductive Intermediate Layer显示文摘Introducing the conductive intermediate layer into a triboelectric nanogenerator(TENG)has been proved as an efficient way to enhance the surface charge density that is attributed to the enhancement of the dielectric permittivity.However,far too little attention has been paid to the companion percolation,another key element to affect the output.Here,the TENG with MXeneembedded polyvinylidene fluoride(PVDF)composite film is fabricated,and the dependence of the output capability on the MXene loading is investigated experimentally and theoretically.Specifically,the surface charge density mainly depends on the dielectric permittivity at lower MXene loadings,and in contrast,the percolation becomes the degrading factor with the further increase of the conductive loadings.At the balance between the dielectric and percolation properties,the surface charge density of the MXene-modified TENG obtained 350%enhancement compared to that with the pure PVDF.This work shed new light on understanding the dielectric and percolation effect in TENG,which renders a universal strategy for the high-performance triboelectronics. | Binbin Zhang Guo Tian Da Xiong Tao Yang Fengjun Chun Shen Zhong Zhiming Lin Wen Li Weiqing Yang | 2021 | Research2021，，1： | 2 |
| 8 | First total synthesis of a naturally occurring nucleoside disulfide:9-(5'-Deoxy-5'-thio-β-D-xylofuranosyl)adenine disulfide显示文摘A naturally occurring nucleoside disulfide,9-(5'-deoxy-5'-thio-β-D-xylofuranosyl)adenine disulfide,was first synthesized from D-xylose over 7 steps in 20%overall yield.The key step involved Vorbriiggen glycosylation of silylated N^6-benzoyladenine with xylose diacetate moiety. | Hai Xin Ding Ling Cui Da Ru Chun Yang Ban Peng Cao Qi Sun Qiang Xiao | 2012 | Chinese Chemical Letters2012，23，9： | 2 |
| 9 | Molecular Characterization of Anisotropic Musielak–Orlicz Hardy Spaces and Their Applications显示文摘Let A be an expansive dilation on R^n and φ:R^n× [0,∞)→[0,∞) an anisotropic Musielak–Orlicz function.Let H_A~φ(R^n) be the anisotropic Hardy space of Musielak–Orlicz type defined via the grand maximal function.In this article,the authors establish its molecular characterization via the atomic characterization of H_A~φ(R^n).The molecules introduced in this article have the vanishing moments up to order s and the range of s in the isotropic case(namely,A:=2I_(n×n)) coincides with the range of well-known classical molecules and,moreover,even for the isotropic Hardy space H^p(R^n)with p∈(0,1](in this case,A:=2I_(n×n),φ(x,t) :=t^p for all x∈R^n and t∈[0,∞)),this molecular characterization is also new.As an application,the authors obtain the boundedness of anisotropic Calderón–Zygmund operators from H_A~φ(R^n) to L~φ(R^n) or from H_A~φ(R^n) to itself. | Bao De LI Xing Ya FAN Zun Wei FU Da Chun YANG | 2016 | Acta Mathematica Sinica,English Series2016，32，11： | 2 |
| 10 | An Off-Diagonal Marcinkiewicz Interpolation Theorem on Lorentz Spaces显示文摘让(X,慥? 鏦鲽釥 ? 鮼 ? 牡楣歮敩楷穣銏胥骮郧 ? 鮼 ? 牯湥穴? 韩 ? 鮼駩?? ? 黥 ?????? 耀吗?? | Yi Yu LIANG Li Guang LIU Da Chun YANG | 2011 | Acta Mathematica Sinica,English Series2011，27，8： | 2 |
| 11 | Sesquiterpenes from Red Alga Laurencia tristicha显示文摘Three naturally new sesquiterpenes named 10-hydroxyepiaplysin, 10-hydroxyaplysin and 10-hydroxybromoepiaplysin have been isolated from Laurencia tristicha. On the basis of the spectroscopic techniques their structures were elucidated as (3S, 3αR, 8βS)-(-)-2, 3, 3α, 8β-tetra- hydro-7-bromo-3-hydroxy-3, 3α, 6,8β-tetramethyl-1H-cyclopenta[b]benzofuran, (3R, 3αR, 8βS)- (-)-2,3,3α, 8β-tetrahydro-7-bromo-3-hydroxy-3, 3α,6,8β-tetramethyl-1H-cyclopenta[b]benzofuran and (3S, 3αR, 8βS)-(-)-2, 3,3α,8β-tetrahydro-3-hydroxy-3,3α,6,8β-tetramethyl-1H-cyclopenta[b]- benzofuran, respectively. | Jie SUN Li Jun HAN Da Yong SHI Xiao FAN Su Juan WANG Shuai LI Yong Chun YANG Jian Gong SHI | 2005 | Chinese Chemical Letters2005，16，12： | 1 |
| 12 | Atomic Hardy-type Spaces between H1 and L1 on Metric Spaces with Non-doubling Measures显示文摘让(Y, d, dl )\left ({\mathcal { Y } , d, d\lambda }\right )(n。 | Li Guang LIU Da Chun YANG Dong Yong YANG | 2011 | Acta Mathematica Sinica,English Series2011，27，12： | 1 |
| 13 | Variable 2-Microlocal Besov–Triebel–Lizorkin-Type Spaces显示文摘这篇文章被奉献给可变 2-microlocal Besov 类型和 Triebel-Lizorkin-type 空格的学习。这些可变函数空格经由一条 Fourier 分析的途径被定义。作者然后借助于 -transforms, Peetre 最大的功能描绘这些空格,光滑的原子,由分析功能的差别和近似的球工具。作为应用程序,一些联系了 Sobolev 类型 embeddings,这些空格的踪迹定理也被建立。而且,一些获得的结果例如经由由分析函数的近似的描述,甚至为古典可变 Besov 和 Triebel-Lizorkin 空格是新的。 | Su Qing WU Da Chun YANG Wen YUAN Ci Qiang ZHUO | 2018 | Acta Mathematica Sinica,English Series2018，34，4： | 1 |
| 14 | Low BDNF is associated with cognitive impairment in chronic patients with schizophrenia显示文摘 | Xiang Yang Zhang Jun Liang Da Chun Chen Mei Hong Xiu Fu Yang Therese A. Kosten Thomas R. Kosten | 2012 | Psychopharmacology2012，，2： | 1 |
| 15 | Musielak–Orlicz BMO-type Spaces Associated with Generalized Approximations to the Identity显示文摘Let X be a space of homogenous type and ψ: X × [0,∞) → [0,∞) be a growth function such that ψ(·,t) is a Muckenhoupt weight uniformly in t and ψ(x,·) an Orlicz function of uniformly upper type 1 and lower type p ∈(0,1].In this article,the authors introduce a new Musielak–Orlicz BMO-type space BMOψA(X) associated with the generalized approximation to the identity,give out its basic properties and establish its two equivalent characterizations,respectively,in terms of the spaces BMOψA,max(X) and BMOψA(X).Moreover,two variants of the John–Nirenberg inequality on BMOψA(X) are obtained.As an application,the authors further prove that the space BMOψΔ1/2(Rn),associated with the Poisson semigroup of the Laplace operator Δ on Rn,coincides with the space BMOψ(Rn) introduced by Ky. | Shao Xiong HOU Da Chun YANG Si Bei YANG | 2014 | Acta Mathematica Sinica,English Series2014，30，11： | 1 |
| 16 | Some Applications of Besov Spaces on Fractals显示文摘让Γ是在有 0 的 R^n 的紧缩的 d 集合 < d ≤ n,它包括分数维图形的各种各样的类型。作者为 Besov 空格B_( pq )~ s 建立一条嵌入的定理(Γ) ofTriebel 和 Sobolev 空格W^( 1 , p )(Γ, d , Hajlasz 的μ)什么时候 s > 1 , 1 < p <∞ 并且 0 <作者也给熵的估计的一些应用程序的 q ≤ ∞在空格B_( pq )~在一些分数维的假微分操作符的特征值的估计数 0 (Γ)andF_( pq )~ 0 (Γ)。 | Da Chun YANG | 2005 | Acta Mathematica Sinica,English Series2005，21，5： | 1 |
| 17 | Hardy Spaces Associated with Ball Quasi-Banach Function Spaces on Spaces of Homogeneous Type:Littlewood–Paley Characterizations with Applications to Boundedness of Calderón–Zygmund Operators显示文摘Let(X,ρ,μ)be a space of homogeneous type in the sense of Coifman and Weiss,and Y(X)a ball quasi-Banach function space on X,which supports both a Fefferman–Stein vector-valued maximal inequality and the boundedness of the powered Hardy–Littlewood maximal operator on its associate space.The authors first introduce the Hardy space H_(Y)(X)associated with Y(X),via the Lusin-area function,and then establish its various equivalent characterizations,respectively,in terms of atoms,molecules,and Littlewood–Paley g-functions and g_(λ)^(*)-functions.As an application,the authors obtain the boundedness of Calderón–Zygmund operators from H_(Y)(X)to Y(X),or to H_(Y)(X)via first establishing a boundedness criterion of linear operators on H_(Y)(X).All these results have a wide range of generality and,particularly,even when they are applied to variable Hardy spaces,the obtained results are also new.The major novelties of this article exist in that,to escape the reverse doubling condition ofμand the triangle inequality ofρ,the authors subtly use the wavelet reproducing formula,originally establish an admissible molecular characterization of H_(Y)(X),and fully apply the geometrical properties of X expressed by dyadic reference points or dyadic cubes. | Xian Jie YAN Zi Yi HE Da Chun YANG Wen YUAN | 2022 | Acta Mathematica Sinica,English Series2022，38，7： | 0 |
| 18 | Pointwise Characterizations of Besov and Triebel–Lizorkin Spaces with Generalized Smoothness and Their Applications显示文摘In this article,the authors first establish the point wise characterizations of Besov and Triebel-Lizorkin spaces with generalized smoothness on R;via the Hajlasz gradient sequences,which serve as a way to extend these spaces to more general metric measure spaces.Moreover,on metric spaces with doubling measures,the authors further prove that the Besov and the Triebel-Lizorkin spaces with generalized smoothness defined via Hajlasz gradient sequences coincide with those defined via hyperbolic fillings.As an application,some trace theorems of these spaces on Ahlfors regular spaces are established. | Zi Wei LI Da Chun YANG Wen YUAN | 2022 | Acta Mathematica Sinica,English Series2022，38，4： | 0 |
| 19 | 经自然腔道取标本手术(NOSES)治疗胃癌的国际共识(2019)显示文摘At present,natural orifice specimen extraction surgery(NOSES)has attracted more and more attention worldwide,because of its great advantages including minimal cutaneous trauma and post-operative pain,fast post-operative recovery,short hospital stay,and positive psychological impact.However,NOSES for the treatment of gastric cancer(GC)is still in its infancy,and there is great potential to improve its theoretical system and clinical practice.Especially,several key points including oncological outcomes,bacteriological concerns,indication selection,and standardized surgical procedures are raised with this innovative technique.Therefore,it is necessary to achieve an international consensus to regulate the implementation of GC-NOSES,which is of great significance for healthy and orderly development of NOSES worldwide. | Xu Guan Zheng Liu Amjad Parvaiz Antonio Longo Avanish Saklani Ali AShafik Jian-Chun Cai Charles Ternent Lin Chen Cuneyt Kayaalp Fatih Sumer Fernanda Nogueira Feng Gao Fang-Hai Han Qing-Si He Ho-Kyung Chun Chang-Ming Huang Hai-Yang Huang Rui Huang Zhi-Wei Jiang Jim S Khan Joaquim Manuel da Costa Pereira JosephWNunoo-Mensah Jung Tack Son Liang Kang Keisuke Uehara Ping Lan Le-Ping Li Han Liang Bing-Rong Liu Juan Liu Dan Ma Ming-Yin Shen Mohammad Rashidul Islam Narimantas Evaldas Samalavicius Kai Pan Petr Tsarkov Xin-Yu Qin Ricardo Escalante Sergey Efetov Seung Kyu Jeong Suk-Hwan Lee Dong-Hui Sun Li Sun Tatiana Garmanova Yan-Tao Tian Gui-Yu Wang Guo-Jun Wang Guo-Rong Wang Xiao-Qiang Wang William Tzu-Liang Chen Woo Yong Lee Su Yan Zu-Li Yang Gang Yu Pei-Wu Yu Dan Zhao Yun-Shi Zhong Jian-Ping Wang Xi-Shan Wang The International Alliance of NOSES | 2020 | Gastroenterology Report2020，8，1： | 0 |
| 20 | TEUPERNIN D: A CHLORINE-CONTAINING NEO-CLERODANE DITERPENE FROM TEUCRIUM PERNYI显示文摘A new chlorine-containing neo-clerodane diterpene, teupernin D, was isolated from the aerial parts of Teucrium pernyi. The structure for teupernin D was established as (12S) -15, 16-epoxy-8β-hydroxy-17-chloro-19-nor10α-neo-cleroda-4, 13(16), 14-triene-18,6β;20,12-diolide on the basis of spectral evidence. The absolute configuration was established by CD spectrum and confirmed by X-ray crystallographic analysis. | Ning XIE~1. Zhi Da MIN~1, Shou Xun ZHAO~1. Yang LU~2 Qi Tai ZHENG~2 and Chun Shu WANG~2 1. Department of Phytochemistry, China Pharmaceutical University, Nanjing, 210009 2. Institute of Materia Medica, Chinese Academy of Medicinal Sciences, Beijing. 100050 | 1991 | Chinese Chemical Letters1991，2，11： | 0 |
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