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| 1 | Effects of Dietary Crude Fiber Levels on Growth Performance and Serum Biochemical Index of Dingan Geese Aged from 35 to 70 Days显示文摘[Objective] The study was carried out to investigate the effects of dietary crude fiber on growth performance and serum biochemical in-dex of Dingan geese aged from 35 to 70 days.[Method] A total of 120 Dingan geese on day 28 with the same genetic background and similar initial weight(1 384.83.73±0.76 g) were randomly assigned into 3 groups, with 4 replicates per group and 10 geese per replicate. Geese were fed the diets containing 4.29%, 5.29% and 6.29 % crude fiber, respectively. The experiment lasted 35 d.[Result] Final weight and daily gain of 5.29 %CF group were significantly higher than those of 6.29 % CF group(P<0.05);Feed intake was markedly higher than those of 4.29% and 6.29 % CF groups(P<0.05);Feed gain ratio was significantly lower than that of 6.29 % CF group(P<0.05). Compared with 4.29% and 6.29 % CF groups, serum albumin concentrations of 5.29 % CF group increased significantly(P<0.05), while serum total protein and globin contents were higher(P>0.05), but serum uric acid level was lower(P>0.05).[Conclusion] 5.29 % crude fiber could lead to higher growth performance of Dingan geese. | Liu Quanwei Wang Feng Wei Limin Lin Dajie Xing Manping Yang Shaoxiong Sun Ruiping Ye Baoguo | 2019 | Animal Husbandry and Feed Science2019，11，1： | 3 |
| 2 | A Fresnel Reflection-Based Optical Fiber Sensor System for Remote Refractive Index Measurement Using an OTDR显示文摘在这份报纸,我们作为一个讯问方法用光时间领域反射计技术为遥远的折射索引测量建议一个夫累X尔基于思考的光纤维传感器系统。包围从长距离的折射索引离开能被使用这个传感器系统容易测量,它基于从纤维样品接口测试夫累X尔思考紧张操作。这个系统是一种简单配置,它是容易的处理。试验性的结果证明这大小的范围能到达大约 100.8 km,并且折射索引敏感从 38.71 dB/RIU 到在折射索引(RI ) 的 304.89 dB/RIU 从 1.3486 ~ 1.4525 的范围。 | Jianying Yuan Chunliu Zhao Manping Ye Juan Kang Zaixuan Zhang Shangzhong Jin | 2014 | Photonic Sensors2014，4，1： | 2 |
| 3 | Effects of Crude Fiber Levels on Production Performance, Organ Index and Serum Biochemical Parameters of Dingan Geese Aged from 1 to 28 Days显示文摘[Objective]The paper was to investigate the effects of dietary crude fiber level on production performance,organ index and serum biochemical parameters of Dingan geese aged from 1 to 28 days.[Method]A total of 144 1-day-old Dingan geese with the same genetic background and similar initial weight(88.75±0.21g)were randomly assigned into 3 groups with 4 replicates per group and 12 geese per replicate,and fed with the diets containing 2.56%,3.52% and 4.48% crude fiber,respectively.The trial lasted 28 d.[Result]1)The final weight and daily gain of 3.52% CF group were significantly higher than those of 2.56% CF group(P<0.05);the feed/gain ratio was markedly lower than that of 2.56% CF group(P<0.05).2)The slaughter rate,semi-eviscerated rate and leg muscle rate of 3.52% CF group were higher than those of 2.56% and 4.48% CF groups(P>0.05).3)As the dietary crude fiber levels rose,the abdominal fat rate showed a downward trend(P>0.05).4)The liver index of 3.52% CF group was significantly higher than that of 2.56% CF group(P<0.05).4)Compared with 2.5%and 4.48% CF groups,the serum albumin concentrations of 3.52% CF group markedly increased(P<0.05),the serum total protein and globin contents were higher(P>0.05),but the serum uric acid level was lower(P>0.05).[Conclusion]When the crude fiber level was 3.52%,the production performances of Dingan geese aged from 1 to 28 days were better,and the liver index and serum albumin level could be obviously improved. | Liu Quanwei Wei Limin Wang Feng Lin Dajie Xing Manping Yang Shaoxiong Sun Ruiping Ye Baoguo | 2019 | Animal Husbandry and Feed Science2019，11，3： | 1 |
| 4 | Tilt Sensor Based on Intermodal Photonic Crystal Fiber Interferometer显示文摘A 基于 intermodal photonic 水晶纤维(PCF ) 倾斜传感器干涉仪被表明。传感器由组成一管状充满了 NaCl 水的答案和 intermodal PCF 干涉仪,它被与二单个模式的纤维(SMF ) 使用短 PCF 形成在 splice 区域在结束,和空气洞拼接充分被折叠。intermodal PCF 干涉仪在与观点取向管状的一只僵硬杯子里被修理,并且 PCF 的一半沉浸于 NaCl 水的答案,当另外的一半在空中被暴露时。当倾斜时管状,沉浸的 PCF 的长度变化以便传播光谱移动。由监视波长移动,因此, tilt 角度能被完成。在实验,第 0.8-cm-leng intermodal PCF 干涉仪被采用。建议传感器的敏感从 1.5461 nm/# | Xiaotong ZHANG Kai NI Chunliu ZHAO Manping YE Yongxing JIN | 2014 | Photonic Sensors2014，4，3： | 0 |
| 5 | Dynamical and allosteric regulation of photoprotection in light harvesting complex Ⅱ显示文摘Major light-harvesting complex of photosystemⅡ(LHCⅡ)plays a dual role in light-harvesting and excited energy dissipation to protect photodamage from excess energy.The regulatory switch is induced by increased acidity,temperature or both.However,the molecular origin of the protein dynamics at the atomic level is still unknown.We carried out temperature-jump time-resolved infrared spectroscopy and molecular dynamics simulations to determine the energy quenching dynamics and conformational changes of LHCⅡtrimers.We found that the spontaneous formation of a pair of localα-helices from the 310-helix E/loop and the C-terminal coil of the neighboring monomer,in response to the increased environmental temperature and/or acidity,induces a scissoring motion of transmembrane helices A and B,shifting the conformational equilibrium to a more open state,with an increased angle between the associated carotenoids.The dynamical and allosteric conformation change leads to close contacts between carotenoid lutein 1 and chlorophyll pigment 612,facilitating the fluorescence quenching.Based on these results,we suggest a unified mechanism by which the LHCⅡtrimer controls the dissipation of excess excited energy in response to increased temperature and acidity,as an intrinsic result of intense sun light in plant photosynthesis. | Hao Li Yingjie Wang Manping Ye Shanshan Li Deyong Li Haisheng Ren Mohan Wang Luchao Du Heng Li Gianluigi Veglia Jiali Gao Yuxiang Weng | 2020 | Science China Chemistry2020，63，8： | 0 |
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