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12篇 您的检索式:作者名="Yang Baoru"
    题名 作者 年代 出处 被引量
1沙棘果油及沙棘籽油对大鼠放射性皮肤损伤的影响显示文摘目的观察沙棘果油及沙棘籽油对大鼠放射性皮肤损伤的影响。方法实验用深部X线治疗机,每次以3000 cGy的剂量,照射两次,造成大白鼠臀部放射性皮肤损伤。待动物症状明显后,将Ⅱ度皮肤损伤的动物随机分为6组,即阴性对照组、沙棘果油高剂量组、沙棘果油低剂量组、沙棘籽油高剂量组、沙棘籽油低剂量组以及阳性对照组。沙棘果油及籽油高剂量组,每天在损伤部位涂药两次,而其低剂量组每天涂药一次,阴性对照组每天涂灭菌的注射用水一次,阳性对照组每天涂Solcoseryl-Jelly软膏一次。结果肉眼观察结果显示,连续用药10d后,沙棘果油、籽油及Sol-coseryl-Jelly组动物的局部红斑、水肿明显减轻,创面分泌物明显减少,用药2周后,上述症状明显消退,与阴性对照组比较,明显好转;另外,沙棘果油、籽油及Solcoseryl-Jelly组的创面愈合时间明显缩短。光学显微镜观察结果显示,沙棘果油、籽油及Solcoseryl-Jelly组的皮肤损伤明显减轻,炎症反应亦明显减轻,创面修复明显。电子显微镜观察结果显示,阴性对照组的超微结构明显受损,而沙棘果油、籽油及Solcoseryl-Jelly组的损伤明显减轻。结论沙棘果油及沙棘籽油对大鼠放射性皮肤损伤有明显的治疗作用。王养正 吴英 Heikki Kallio Yang Baoru 王军宪 王秉文 崔刚 2008西安交通大学学报(医学版)2008,29,6:8
2不同产地沙棘果的成分分析显示文摘通过沙棘甘油三酯和甘油磷脂中的糖、果酸(气相色谱-质谱法,TMS衍生物)、矿物质(FAAS,ETAAS)、挥发性物质(顶部空间气相色谱-质谱法)、Vc(高压液相色谱)和脂肪酸(气相色谱-质谱法,甲基酯)的分析方法,优化不同产地的沙棘果。对1997年10-11月采集的中国沙棘果(CH)和8月底采集的芬兰沙棘果(FI)和俄罗斯沙棘果(RU)的成分进行比较,得到了为今后开展更广泛的沙棘项目所需要的足够的资料。中国沙棘果汁中的Vc含量极高,平均8g/l(4.2-13.2g/l),是芬兰沙棘果汁中含量的5倍。主要矿物元素的含量比其它可食用的浆果中丰富得多,钾是沙棘果(6-14g/kg,干重)和沙棘籽(5-9g/kg,干重)中的主要矿物质之一,在一些样品中铅和镉含量的增加表明存在轻微的污染。压榨的沙棘果汁中糖的含量从1-20g/100ml有很大的变化,含量最高的是晚秋收获的中国沙棘果,最低的是8月收获的芬兰沙棘果。糖主要是葡萄糖(占总糖分的50%以上)、果糖及葡萄糖衍生物。苹果酸和奎宁酸是主要的果酸(77%-97%),含量为每100ml果汁中4.2-9.1g。果汁上部油脂的特点是形成了C2-C5n-、iso-、和ante-iso乙醇,C4-C5n-,iso,及ante-ISO酸,也呈现出挥发性油脂的籽油乙醇前体。不同的产地和采收时间对挥发物有着明显的影响,整个果中的含油量为2%-11%(鲜重)。Heikki Kallio Yang Baoru Raija Tahvonen Mari Hakala 许涛 卢顺光 2003国际沙棘研究与开发2003,,1:7
3沙棘果油和籽油抗炎作用的实验研究显示文摘为了解研究沙棘果油及沙棘籽油的抗炎作用。用小白鼠耳二甲苯致炎法进行实验,结果表明,与阴性对照组比较,沙棘果油及沙棘籽油高、低剂量组小白鼠耳廓肿胀度明显的减小(P<0.01或P<0.05);沙棘果油及沙棘籽油高、低剂量组间比较,其耳廓肿胀度无明显差异(P>0.05)。结果提示,沙棘果油及沙棘籽油有明显的抗炎作用,并且沙棘果油及沙棘籽油的抗炎作用没有明显差异。用大鼠足跖蛋清致肿法进行实验,结果表明:与阴性对照组比较,沙棘果油及沙棘籽油高、低剂量组大鼠致炎后右后足跖肿胀率无明显变化(均为P>0.05)。鸡蛋清所致大鼠足跖水肿主要以组织胺,5-HT为介质,可能沙棘果油及沙棘籽油对这种炎症模型无明显影响。王秉文 林晓茵 王红英 宋杰 王放 王军宪 Heikki kallio Yang Baoru 2007沙棘2007,,3:4
4Composition and Physiological effects of sea buckthon (hiPPophae) liPids 显示文摘Baoru Yang HeiKKI Kallio 2002Trends in Food Seience& Technology2002,13,5:1
5Effects of dietary supplementation with sea Buckthorn (Hippopharhamnoides) seed and pulp oils on atopic dermatitis显示文摘Baoru Yang Kirsti O Kalimo 1999The Journal of Nutritional Biochemistry1999,11,10:1
6High energy product of isotropic bulk Sm-Co/α-Fe(Co)nanocomposite magnet with multiple hard phases and nanoscale grains显示文摘Nanocomposite magnets consisting of hard and soft magnetic phases have potential applications to be the next generation of permanent magnets with very high energy product and less expensive rare-earth elements.But it is still a big challenge to obtain bulk magnets with ideal microstructure and high performance.In this work,two-step warm processing at relative low temperatures had been adopted to obtain nearly theoretical density bulk nanocomposite magnets from amorphous/nanocrystalline powder precursors.Novel nanostructures consisting of multiple Sm-Co hard phases(SmCo_(5)as main phase,SmCO_(3),SmCo_(7),Sm_(2)Co_(17)as minor phases)and 25 wt%α-Fe(Co)soft phase,nanoscale grain size below 20 nm for both the hard phase and soft phase,and the diffusion of Fe and Co compositions had been obtained in bulk isotropic magnets.Besides the ideal nanostructures,a high coercivity of 5.9 kOe,M_(r)/M_(s)value of 0.78 and a high square degree of demagnetization curve S=0.47 were obtained.All of these factors together brought a new record-high energy product(BH)_(max)of 23.6 MGOe.These results make an important step toward fabricating novel nanostructure with high performance.Shuo Li Longfei Ma Jinkui Fan Jianping Yang Qiang Zheng Baoru Bian Jian Zhang Juan Du 2021Journal of Materials Science & Technology2021,,29:1
7Response of deep soil moisture to land use and afforestation in the semi-arid Loess Plateau, China显示文摘Lei Yang Wei Wei Liding Chen Baoru Mo 2012Journal of Hydrology2012,,:1
8A Novel Robust Watermarking Algorithm for Encrypted Medical Image Based on DTCWT-DCT and Chaotic Map显示文摘In order to solve the problem of patient information security protection in medical images,whilst also taking into consideration the unchangeable particularity of medical images to the lesion area and the need for medical images themselves to be protected,a novel robust watermarking algorithm for encrypted medical images based on dual-tree complex wavelet transform and discrete cosine transform(DTCWT-DCT)and chaotic map is proposed in this paper.First,DTCWT-DCT transformation was performed on medical images,and dot product was per-formed in relation to the transformation matrix and logistic map.Inverse transformation was undertaken to obtain encrypted medical images.Then,in the low-frequency part of the DTCWT-DCT transformation coefficient of the encrypted medical image,a set of 32 bits visual feature vectors that can effectively resist geometric attacks are found to be the feature vector of the encrypted medical image by using perceptual hashing.After that,different logistic initial values and growth parameters were set to encrypt the watermark,and zero-watermark technology was used to embed and extract the encrypted medical images by combining cryptography and third-party concepts.The proposed watermarking algorithm does not change the region of interest of medical images thus it does not affect the judgment of doctors.Additionally,the security of the algorithm is enhanced by using chaotic mapping,which is sensitive to the initial value in order to encrypt the medical image and the watermark.The simulation results show that the pro-posed algorithm has good homomorphism,which can not only protect the original medical image and the watermark information,but can also embed and extract the watermark directly in the encrypted image,eliminating the potential risk of decrypting the embedded watermark and extracting watermark.Compared with the recent related research,the proposed algorithm solves the contradiction between robustness and invisibility of the watermarking algorithm for encrypted medical images,and it has good results against both conventional attacks and geometric attacks.Under geometric attacks in particular,the proposed algorithm performs much better than existing algorithms.Jing Liu Jingbing Li Jieren Cheng Jixin Ma Naveed Sadiq Baoru Han Qiang Geng Yang Ai 2019Computers, Materials & Continua2019,,8:1
9Effects of an antioxidant-rich juice (sea buckthorn) on risk factors for coronary heart disease in humans显示文摘Clair Eccleston Yang Baoru Raija Tahvonen Heikki Kallio Gerald H Rimbach Anne M Minihane 2002The Journal of Nutritional Biochemistry2002,,6:1
10三种沙棘(海滨沙棘、中国沙棘、蒙古沙棘)果实的黄酮醇苷成分显示文摘釆用RP-HPLC-DAD高效液相色谱仪分离出了海滨沙棘果实中的黄酮醇苷並用标准品进行了鉴定。糖苷组分用β-葡萄糖苷酶进行酶水解再用色谱仪和标准品鉴定苷元。所有这3种沙棘都含有同样的黄酮醇苷种类,其中蒙古沙棘果实的总含量最低。主要苷元是异鼠李素,其次是槲皮素及含量低的山萘酚。测定了3种沙棘中的黄酮醇苷例如黄酮醇3-O-芸香苷,3-O-葡萄糖苷,3-O-槐糖苷-7-鼠李糖苷以示它们的区别。土小宁 白婧 张春 Heikki Kallio Baoru Yang Teemu Halttunen 2006国际沙棘研究与开发2006,4,4:1
11三个沙棘亚种果实中的生物活性成分分析显示文摘本研究比较了来自中国、芬兰、俄罗斯的3个沙棘亚种中一系列亲水性与亲脂性的生物活性成分的含量与组成。在3个亚种中, 中国沙棘果实中维生素 C的含量最高, 其值为 9g/L果汁, 其他两种为1~2g/L果汁。新鲜果实中黄酮的含量在 700mg/kg^2000mg/kg之间。各亚种中各种黄酮单体的比例也有变化。中国沙棘中木聚素含量 (290~600ug/100g) 要高于海滨沙棘 (130~370ug/100g)。3 种沙棘中,蒙古沙棘的油脂含量最高 (种子中是 12%, 新鲜果实中为 6%)。蒙古沙棘果实中棕榈油酸的含量最高。中国沙棘新鲜果实中生育酚和生育三烯酚总含量最高, 但是在种子中的情况就正好相反。在 3 个沙棘亚种中, 种子与新鲜果实的甾醇含量没有明显差别, 含量分别在 1200~1800mg/kg和 250~300mg/kg之间。即使是在果实成熟以后, 采收时间也会对某些活性物质有重要影响。在 1998 年 8 月末到 9 月底之间, 海滨沙棘果实中维生素C的含量呈下降趋势, 而在中国沙棘果实中类黄酮总量在9月底达到了顶峰。Baoru Yang Heikki Kallio 陆海 土小宁 2005国际沙棘研究与开发2005,3,1:0
12Low-FODMAP vs regular rye bread in irritable bowel syndrome:Randomized SmartPill~ study显示文摘AIM To compare the effects of regular vs low-FODMAP rye bread on irritable bowel syndrome(IBS) symptoms and to study gastrointestinal conditions with Smart Pill?.METHODS Our aim was to evaluate if rye bread low in FODMAPs would cause reduced hydrogen excretion,lower intraluminal pressure,higher colonic p H,different transit times,and fewer IBS symptoms than regular rye bread.The study was a randomized,double-blind,controlled cross-over meal study.Female IBS patients(n = 7) ate study breads at three consecutive meals during one day.The diet was similar for both study periods except for the FODMAP content of the bread consumed during the study day.Intraluminal p H,transit time,and pressure were measured by Smart Pill,an indigestible motility capsule.RESULTS Hydrogen excretion(a marker of colonic fermentation) expressed as area under the curve(AUC)(0-630 min) was [median(range)] 6300(1785-10800) ppm?min for low-FODMAP rye bread and 10 635(4215-13080) ppm?min for regular bread(P = 0.028).Mean scores of gastrointestinal symptoms showed no statistically significant differences but suggested less flatulence after low-FODMAP bread consumption(P = 0.063).Intraluminal pressure correlated significantly with total symptom score after regular rye bread(ρ = 0.786,P = 0.036) and nearly significantly after lowFODMAP bread consumption(ρ = 0.75,P = 0.052).We found no differences in p H,pressure,or transit times between the breads.Gastric residence of Smart Pill was slower than expected.Smart Pill left the stomach in less than 5 h only during one measurement(out of 14 measurements in total) and therefore did not follow on par with the rye bread bolus.CONCLUSION Low-FODMAP rye bread reduced colonic fermentation vs regular rye bread.No difference was found in median values of intraluminal conditions of the gastrointestinal tract.Laura Pirkola Reijo Laatikainen Jussi Loponen Sanna-Maria Hongisto Markku Hillila Anu Nuora Baoru Yang Kaisa M Linderborg Riitta Freese 2018World Journal of Gastroenterology2018,24,11:0
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