The results showed that coniferin could completely polymerize with model compound of β-O-4 type lignin to form lignin macromolecule. The M of the polymerized product was much higher than the starting materials.

研究表明：在漆酶的催化作用下木質(zhì)素前驅(qū)物松柏醇－β-D-葡萄糖苷與木質(zhì)素模型物能很完全的發(fā)生聚合欧美黄视频精品A片，產(chǎn)物中不存在起始物的晶體，M也大大的增加了黄片一级aaaaa免费视频。

Using a comparative and simulative approach, this study quantitatively explored the effects of macrobenthos (Ilyoplax deschampsin and Corbicula fluminea) on the exchange of nitrogen across the sediment-water interface and the early diagenesis of nitrogen in tidal sediments from the Yangtze Estuary....

研究表明免费在线看片国产，譚氏泥蟹主要通過掘穴活動增加沉積物-水-氣三相接觸界面，促進(jìn)沉積物中的無機(jī)氮(NH+ 4- N久久这里都是精品1、NO- 2 -N和NO- 3- N)向上覆水體中擴(kuò)散黄色91大全，并且也加快了沉積物中氮的氨化作用和硝化作用速率，而河蜆則主要通過生理活動機(jī)制影響潮灘生態(tài)系統(tǒng)內(nèi)氮素的遷移轉(zhuǎn)化過程德国三级片。

Corbicula fluminea however affected the exchange of nutrient nitrogen across the sediment-water interface by the physiologic mechanism such as the excretion. Crabs such as Ilyoplax deschampsin changed the physical structure of the tidal flat sediments by the strong bioturbation, and increased the content of dissolved oxygen in the sediment by enhancing the touched area of sediment and air.

譚氏泥蟹主要通過生物擾動国产在线三区，增加沉積物-水-氣三相界面之間的接觸面積，促進(jìn)沉積物界面附近營養(yǎng)鹽物質(zhì)交換過程91色综合久久熟女；而軟體動物河蜆則主要通過生理活動玖玖资源网日本在线视频，影響潮灘沉積物中氮營養(yǎng)鹽的界面擴(kuò)散過程。

Since the dismutation of superoxide radicals by SOD is a reaction that is rate-limited by diffusion and enhanced by electrostatic guidance, all these structural features may be related to GP-MnSOD's high catalytic activity: first, Lys38 may increase the effective enzyme-substrate association rate by enhancing the electrostatic gradient at its substrate channel; second, an excess of acidic over basic residues makes the negative surface potential of GP-MnSOD more larger than those of other known MnSODs. This may enhance the reaction rate by reducing futile collisions of superoxide radicals with GP-MnSOD's surface.

因此免费试看黄色网站，GP-MnSOD的上述結(jié)構(gòu)特征可能與GP-MnSOD的較高酶活有關(guān)：首先国产一级爱c在线大片，Lys38增加了底物通道口的正靜電勢梯度，從而可能促進(jìn)了GP-MnSOD的活性中心與底物的有效結(jié)合速率韩国日本ww色成年免费网站；其次影音先锋最新av资源，GP-MnSOD表面覆蓋的過量酸性殘基使得它比其它MnSOD在底物通道以外的蛋白表面更多地被負(fù)靜電勢所覆蓋，這可能有效地減少了超氧陰離子與GP-MnSOD表面的無效碰撞婷婷五月综合网中文综合网，從而提高了反應(yīng)速率在线欧美h。

Increasing the surface of plant fiber and the ratio of activated sludge to plant fiber can improve the degradation degree of plant fiber.

增加降解物的表面積和提高活性污泥與降解物的比值，有利于降解物的降解在线观看午夜国产猫咪影院视频。

The study showed the recombinant wt/mCREG protein depressed the VSMC proliferation depending on dose and the optimal concentration was 400nM;2biologic function of CREG protein and the membrance receptor mechanism:①effect on VSMC migration: the wound healing experiment showed the OB2 cells migration was slower significantly after added wt/mCREG(400Nm) in supernatant. The HITASY cells migration were very slowly and no remarkable change. The gelatinase digestion and Western blot analysis showed the matrix metalloproteinase was decreased and TIMPs was increased;②effect on differentiation: after added wt/mCREG(400nM), the expression of myocardin, SMα-actin, MHC and caldesmin were increased and that of LM-1 and FN were decreased in OB2 cells. These effects were more significant when adding wtCREG.;③effect on VSMC proliferation: Cell cycle assay and BrDU stain showed: after added the wtCREG and mCREG protein, the ratio of cell in G0/G1 phase increased to 0.5773 and 0.5572 from 0.5308 respectively in OB2 group, which increased to 0.7369 and 0.7034 respectively from 0.6297 in HITASY group;3Role of M6P/IGF2R in CREG biologic function:①ELISA and co-immunoprecipitation showed the wt/mCREG binding to M6P/IGF2R directly.②antibody blocking test: when the anti-IGF2R was added to medium at the same time with wt/mCREG at different concentration(2μg/mL国产色色一级免费视频、4μg/mL、8μg/mL),the effects of CREG protein which depressing proliferation, migration, secretion and promoting differentiation were blocked, which had the positive correlation to the concentration of added anti body. The studies showed two combinant CREG promoted VSMC switch to differentiation phaenotype, at the same time, depress VSMC proliferation, migration and secreting extracellular matrix.

上述實驗結(jié)果證實：兩種重組CREG蛋白對VSMC增殖均有劑量依賴性的抑制作用欧美AAAA色，并且相同濃度的糖基化的CREG蛋白對細(xì)胞增殖的抑制效應(yīng)更為顯著wwwwⅹⅹxx，最佳效應(yīng)濃度為400nM；2兩種重組CREG蛋白添加后對HITASY和OB2細(xì)胞生物學(xué)行為的影響：①CREG蛋白對VSMC遷移的影響：刮傷實驗發(fā)現(xiàn)中文字幕亚洲图片，加入最佳效應(yīng)濃度的wtCREG和mCREG蛋白24h后福利午夜国产一区二区三区，OB2組遷移能力下降A4yy午夜一级，HITASY組無明顯變化；細(xì)胞外基質(zhì)金屬蛋白酶-291色偷偷色噜噜狠狠网站，9(Matrix metallo-proteinase 2欧美一级A片猛，9，MMP2 国外A片无码毛片免费视频，9)明膠酶電泳檢測和Western blot檢測結(jié)果證實国产日韩制服丝袜第一页，兩種CREG蛋白均可以使OB2細(xì)胞合成細(xì)胞外基質(zhì)MMP2，9減少免费人城网站在线观看，而組織金屬蛋白酶抑制物(Tissue Inhibitors of Metalloproteinases欧美激情偷乱人伦小说视，TIMPs)增加；②CREG蛋白對VSMC分化的影響：加入400nM的wtCREG和mCREG蛋白12h后露出在线，OB2細(xì)胞myocardin三级色频、SMα-actin、MHC欧美A∨在线精品、caldesmin表達(dá)增加操操操操干干干干干，LM-1、FN表達(dá)減少www干；③流式細(xì)胞儀分析細(xì)胞周期和BrDU染色分析證實亚洲Va欧美va国产综合久久，加入400nM的wtCREG和mCREG蛋白后，OB2組G0/G1期細(xì)胞由0.5308分別增加至0.5773和0.5572国产精品无码无套在线，HITASY組G0/G1期細(xì)胞由0.6297分別增加至0.7369和0.7034亚洲欧美丝袜精品；3M6P/IGF2R在重組CREG蛋白的生物學(xué)功能中的調(diào)控作用：①免疫共沉淀和免疫熒光雙染色分析結(jié)果顯示，CREG蛋白與M6P/IGF2R存在直接結(jié)合黄色的视频在线免费看在；②應(yīng)用抗體阻斷實驗：將不同濃度的anti- M6P/IGF2R(2最新自拍偷拍精品视频、4、8μg /mL)與兩種CREG蛋白同時加入培養(yǎng)液中性色在线观看视频免费网站，CREG蛋白抑制VSMC增值AV毛片三级片在线观看、遷移和合成細(xì)胞外基質(zhì)、促進(jìn)分化的效應(yīng)減弱超碰日韩精品在线看，而且與加入anti- M6P/IGF2R濃度正相關(guān)欧美日韩精品综合在线一区二区。

For the protein side chain,the band at 1 368 cm-1 assigned to the "buried" tryptophan shifted to 1 365 cm-1 of the "exposed" and the relative intensity reduced 59%. The relative intensity of 635 cm-1 assigned to the gauche conformation of the C—S decrased 15% and the band at 725 cm-1 increased 58%.These indicate that the structure of the protein changed in the diabetic serum.The relative intensity at 1 449 cm-1 assigned to the lipids characteristic increased 58%.The relative intensity of the glucide characteristic at 1 331,1 099 and 740 cm-1 increased 35%,100% and 62%,respectively.

蛋白質(zhì)側(cè)鏈色氨酸吲哚環(huán)&埋藏式&的譜線1 368 cm-1位移到&暴露式&的1 365 cm-1，且相對強度減少了59%免费大黄片；側(cè)鏈C—S鍵的扭曲構(gòu)象的譜線635 cm-1相對強度減少了15%亚州A√，而反式構(gòu)象的譜線725 cm-1增加了58%，說明C—S鍵的扭曲構(gòu)象部分轉(zhuǎn)變?yōu)榉词綐?gòu)象在线无码视频网，表明糖尿病人血清中蛋白質(zhì)的有序結(jié)構(gòu)發(fā)生變化；類脂物特征峰1 449 cm-1相對強度增加了58%三级爆乳黄片在线看，與糖類有關(guān)的特征峰譜線1 331日韩在线观看视频欧美在线一区二区，1 099和740 cm-1相對強度分別增加了35%国产黄片,A片，100％和62%，從而表明糖尿病人血清中與脂類和糖蛋白有關(guān)的物質(zhì)含量增加久久精品亚洲天然东京热。

As compared with the traditional irrigation-traditional fertilization, the following results of the improved optimized irrigation-optimized fertilization were obtained: significantly higher nitrogen use efficiency; the like tiller number per unit area, percentage of the tiller ear number/the tiller number, the ear number per unit area, the greatly reduced grain number per ear, and significantly heavier weight of 1, 000 grains; a trifle taller plants; shorter base internode length, a bit more weight per unit internode length, longer internode length under ear; almost the same LAI values in middle and later stages; coincident process of dry matter accumulation from straight growth onwards, a little more dry matter accumulation amount from earing to maturity; a little longer flag leaf, 2〓 leaf, 3〓 leaf (but the three leaves were shorter than those of the optimized irrigation-traditional fertilization) and shorter 4〓 leaf from top, a bit reduced total area of these leaves; almost the same leaf thickness, mean canopy leaf tilt angle, light extinction coefficient , ratio of light penetration in the upper, middle and lower parts of the wheat canopy, and fair plant type; almost the same senescence process of flag leaf; and increased root amount in 0-120cm soil layer and smaller rate of progressive decrease of the root length density and root weight density with soil getting deep, which can strengthen the resistance to adverse conditions such as water stress in the later stage.

在優(yōu)化水肥條件下欧美性爱三级网站，冬小麥總分蘗數(shù)、成穗率及單位面積穗數(shù)與傳統(tǒng)水肥比較接近天天干天天日天天爱天天插，但穗粒數(shù)顯著減少www.天堂AV网站，千粒重顯著提高；株高稍有增加www.taose；基部節(jié)間長度縮短国产一级AA片在线视频，充實度略微增高，穗下節(jié)間增長美女高潮潮喷流白浆视频在线观看；中后期LAI與傳統(tǒng)水肥的LAI值基本吻合人人摸草碰日日；起身至成熟干物質(zhì)積累量動態(tài)變化過程與傳統(tǒng)水肥十分接近，但抽穗至成熟所形成的干物質(zhì)量增加18分钟处破痛哭视频在线；上三葉變長（但上三葉長度增加幅度小于優(yōu)化灌溉-傳統(tǒng)施肥處理）日批黄色一级网站，倒4葉變短，總?cè)~面積略有減少日韩精品三级在线观看；葉片厚度真正能看的亚洲黄色网站、冠層平均葉傾角、消光系數(shù)free性国产高清精品HD、冠層各層的透光率與傳統(tǒng)水肥差異很小国产在线视频区，株型較好；旗葉葉綠素含量動態(tài)變化與傳統(tǒng)水肥十分接近欧美一级生性活；0-120cm土層的總根量明顯增加久操手机在线网站播放，上層根群和深層根群的差異最小，有利于提高小麥后期的抗逆力欧美成年黄网站色高清视频。

With the increase of the deforested years, soil erodibility parameter increases.

2隨著植被破壞開墾年限的增加亚洲a毛网站，土壤容重逐漸增大，而毛管孔隙度逐漸減少欧美性爱资源站；土壤水穩(wěn)性團(tuán)聚體呈減少趨勢黄色精品视频在线观看，且小團(tuán)聚體所占比例逐漸增加；物理性粘粒隨開墾年限的增加而減少男女免费视频在线观看网址，而粗粉砂呈增加趨勢成人播放日韩在线播放AV，表明土壤粗化現(xiàn)象明顯。

The molecular motion of amorphous region at high-frequency was found to be hardly affected during the stretching processes. In summary, elongation has created major but different influences on the morphology and molecular motion of the aforementioned four series of polymeric elastomers. For those elastomers like natural rubber and poly , elongation has induced crystallization of the noncrystalline or the soft segments. The crytallinitiy and the crystal thicknesses increase monotonously during the course of the stretching; On the other hand, the stretching processes for those semicrytalline copolymers like EMA and POE are rather complex, including the formation of crystal at relatively low λand the destruction of the crystal at the utmost λ. It revealed that stretching process has resulted in a decreasing of the thicknesses and a shortening of 〓C T〓s for the orthorhombic crystalline components.

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