In compound 1, two independent other than dimerized copper-phenanthroline graups are fused to the oxggen atoms in the vacant site of the mono-lacunary polyanton in parallel.

該化合物分子中2個獨立的非二聚體的銅－鄰菲啰啉平行地與缺位多酸空穴外的氧配位鍵合激情狠狠文学网，通過元素分析美女黄网址、紅外光譜、熱重分析和X射線單晶衍射對其結構進行了表征性爱免费视频。

We show that, although the Fenna Matthews Olson protein in natural conditions largely contains bipartite entanglement between dimerized chromophores, a small amount of long-range and multipartite entanglement should exist even at physiological temperatures.

之前的科學結論認為wwwcom日韩，量子糾纏是一種非常脆弱的狀態(tài)亚洲视频色网站，很難得到和維持，而研究人員現(xiàn)在證明日韩高清亚洲区，量子糾纏能夠在一個生物系統(tǒng)中存在并且持續(xù)一段時間国产小视频激情。

The models include:(1) the frustrated spin-Peieds system,(2) the 1D Hubbard model with a staggered potential,(3) the antiferromagnetic Heisenberg chain with Dzyaloshinskii—Moriya interaction,(4) the spontaneously dimerized s=1/2 antiferromagnetic chain in a staggered magnetic field.

特別是近年來，具有雙能隙機制的一維強關聯(lián)系統(tǒng)引起人們的關注我要看国产免弗一级黄色作爱色性作爱旡遮挡，這些系統(tǒng)具體包括：（1）具有阻挫作用的Spin—Peierls系統(tǒng)在线你懂的亚洲国产；（2）電荷轉移型Hubbard模型；（3）具有Dzyaloshinskii—Moriya作用的反鐵磁海森堡鏈色呦呦二区亚洲；（4）在交錯勢場中具有自發(fā)二聚化的S=1/2的反鐵磁海森堡鏈99爱久久爱国产视频在线。

We proposed two one-dimensional diatomic chain (i.e.complex-lattice) Frenkel-Kontorova models to simulate the 2×N reconstruction inthe dimerized overlayer systems with vacancies.

為了模擬有空位二聚物表層系統(tǒng)的重構現(xiàn)象，我們提出了兩個一維雙原子鏈FK模型黄片在线看啊啊啊啊啊啊。

I. Design and selection of thc high affinity DNA ligands for singIe-chain reprcssorSingle-chain repressor RRn., is a derivative of bacteriophage 434 repressor,which contains covalent1y dimerized DNA-binding domains (axnino acids 1-69) of thephage 434 repressor.

一acc片毛片免费视频。設計和篩選單鏈阻遏蛋白的高親和力DNA結合序列單鏈阻遏蛋白RR_是噬菌體434阻遏蛋白的衍生物，它是噬菌體434阻遏蛋白的N端DBD（1—69位氨基酸）組成的共價二聚體日本免费观看黄站。

By employing the Jordan-Wigner transformation and a modified mean field method, we are able to determine its ground-state quantum phase diagram approximately. The chapter IV is the main part of this Thesis. It contains the main innovations in our work. We propose and study in detail a S=1 Ising chain with the interplay of single-ion anisotropy and dimerization. The main results and innovations are the following: We show that the total number of the zero-component of spins at each site is a conserved quantity. This quantity, which may intuitively called as hole's quantum number, is hidden in the system. We show further that the hole's number in the ground-state is zero; By using the Jordan-Wigner transformation, we map this model onto a series of subsystems described by the spin 1/2 dimerized transverse Ising model. We solve the subsystems exactly, by presenting the exact wave functions and spectra;We show that this system exhibits a series of quantum phase transitions by varying the dimerization strength. We determine the quantum critical points exactly. We also show that the criticality is the same as that of the uniform S = 1/2 transverse Ising chain.

第四章是本文的重點及主要創(chuàng)新內容黄色成年人网站天堂版免费看，我們具體研究了自旋為1的在橫向單離子晶格場中的一維二聚化Ising鏈，我們得到的主要結果和創(chuàng)新之處是：(1)證明了這一模型具有一種隱藏的對稱性91免费高清国产自产拍，即自旋第三分量為零的格點數(shù)目是一個守恒量国产综合色视频，并證明基態(tài)出現(xiàn)在空穴數(shù)目為零的子空間中；(2)利用Jordan-Wigner 變換將此模型變換到一系列自旋為1/2的橫磁場中的二聚化Ising 模型妓女网妓女网站，并給出了相應嚴格的波函數(shù)及能譜国产体橾一级黄片；(3)我們發(fā)現(xiàn)系統(tǒng)的基態(tài)隨著二聚化強度的變化將呈現(xiàn)出一系列量子相變，我們得到了量子臨界點的精確位置91在线免费精品，并證明其臨界性質與自旋為1/2的橫磁場中的均勻Ising 鏈中的臨界行為屬于同一普適類玖玖九在线热视频。

METHODS: The rhBMP-2,expressed in Escherichia coli, was washed by Triton X- 100 and further purified by DEAE chromatography.The inclusion bodies were resolved in 8 mol/L urea, and were refolded and dimerized in the redox systems (reduced and oxidized glutathione). Finally, a one - step purification procedure based on the heparin affinity chromatography was implemented. The biological activity of purified rhBMP - 2 were tested by induction of the alkaline phosphatase activity in C2C12 cells.

在大腸桿菌中通過溫度誘導表達重組人骨形成蛋白-2經過Triton X-100清洗之后，又通過DEAE離子交換層析純化包涵體久久久久AAAA三级黄片AAA，包涵體在8 mol/L尿素變性溶解黄色录像视频在线免费，在氧化-還原(還原型和氧化型谷胱甘肽)復性系統(tǒng)中，通過簡單的稀釋復性精品在线免费观看，通過肝素親和層析一步純化法純化重組人骨形成蛋白-2亚洲最新h在线，最后通過誘導C2C12細胞產生堿性磷酸酶檢測重組人骨形成蛋白-2活性。

The rhBMP - 2 was refolded and dimerized in the redox systems (reduced and oxidized glutathione) and a one - step purification procedure based on the heparin affinity chromatography was implemented to isolate the rhBMP - 2 dimers and monomers.

親和層析純化后gg网站网站在线观看视频，本實驗得到重組人骨形成蛋白-2的生物學活性比商業(yè)化的重組人骨形成蛋白-2更高超碰人人白浆国产五十。