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| 1 | Seasonal fluctuation in the secretion of the antioxidant melatonin is not associated with alterations in sperm DNA damage显示文摘一个高精子 DNA 破碎索引(DFI ) 与减少的富饶被联系。DFI 被在反应的氧种类和抗氧化剂之间的平衡影响。在 melatonin,一种抗氧化剂和免费激进的 scavenger 的一个 circannual 变化,能因此影响精液质量和富饶。在主要 melatonin 代谢物,尿 6-sulfatoxymelatonin (aMT6s ) ,和 DFI 之间的协会在 110 个奥斯陆人(北极圈的南方) 和 86 个 Tromsoe 人(北极圈的北方) 被分析。二精液分析,夏天和冬季,和四件尿样品(早 / 晚的夏天;早 / 晚的冬季) ,被分析。在在尿和 DFI 的 aMT6s 之间的协会用关联分析和线性回归以一种代表性、纵的方式被描绘。不管季节和地点,在 aMT6s 和 DFI 之间的重要关联都没被观察。(早冬季早的夏天) 为在变化之间的协会的关联系数随着时间的过去在 aMT6s 和 DFI 为全部的队:rho =− 0.08 (P = 0.322 ) ,为奥斯陆队:rho =− 0.07 (P = 0.485 ) ,并且为 Tromsoe 队:rho =− 0.14 (P = 0.273 ) 分别地。类似的结果被看是否比较迟了的冬季和迟了的夏天。为有 DFI 在下面并且在中部的价值(10%) 上面的人在 aMT6s 和 DFI 随着时间的过去在变化之间没有任何统计上重要的关联分别地。在 melatonin 排泄的季节的变化似乎不在 DFI 上有任何影响。 | Gunilla Maim Trine B Haugen Lars Rylander Aleksander Giwercman | 2017 | Asian Journal of Andrology2017，19，1： | 2 |
| 2 | Multivariable predictive functional control of an autoclave 显示文摘 | ALEKSANDER P IGOR S SASO B | 2013 | Mechanical Engineering2013，59，2： | 1 |
| 3 | Mechanism of lovastatin induced apotosis in intestinal epithelial cells显示文摘 | AGARWAL B HALMOS B ALEKSANDER S | 2002 | Carcinogenesis2002，23，3： | 1 |
| 4 | Nanoimprint Patterning for Tunable Light Trapping in Large-area Silicon Solar Cells显示文摘 | Aleksander B Youngtae C Seung J J | 2011 | Solar Energy Materials and Solar Cells2011，95，10： | 1 |
| 5 | Chelating and free radical scavenging mechanisms of inhibitory action of and quercetin in lipid peroxidation显示文摘 | Igor B Afanas'ev Anatolii I Dorozhko Aleksander V Brodskii | 1989 | Biochemical Pharmacology1989，38，11： | 1 |
| 6 | Single semen analysis as a predictor of semen quality: clinical and epidemiological implications显示文摘单个精液是一个题目的精液质量的一个坏预言者,这通常是思维,因为重要 intra 单个的变化。因此,我们调查了第一精液分析的结果在挪威从一张一般人口在人之中不同于第二分析的到的度。另外,我们分析了二不同精液结果怎么反射了全面精液质量评价。199 个志愿者的一个总数参予了学习并且与 6 个月的间隔交付了二件精液样品。精液参数根据世界健康组织被决定() 1999 个指南,它也被用来决定精液质量是否正常或反常。另外, DNA 破碎索引(DFI ) 用精子染色质结构试金被决定。从每个个人的二件样品关于标准精液参数和 DFI 是很类似的(rs:0.67 鈥 ?.72 ) ,并且二件样品之间没有重要系统的差别。第一件样品(正常 / 反常) 的结果基于二件样品全面结论是高度预兆的(精子集中:在 93% 案例中(95% 信心间隔[CI ] :89% 鈥 ?6%) ;精子活动性:在 85% 案例中(95% CI:79% 鈥 ?9%) ;全面精液质量:在 85% 盒子中(95% CI:80% 鈥 ?0%) 。在流行病学的研究,一精液是在一组题目的精液质量的足够的指示物。处于一种临床的状况,当问题是精液质量是否是正常的时,第一射精在至少 85% 盒子,将给一个正确全面结论。 | Lars Rylander Boel Wetterstrand Trine B Haugen Gunilla Malm Johan Malm Cathrine Bjorsvik Trine Henrichsen Thomas Saether Aleksander Giwercman | 2009 | Asian Journal of Andrology2009，11，6： | 1 |
| 7 | Randomized clinical trialof posterior retroperitoneoscopic adrenalectomy versus lateraltransperitoneal laparoscopic adrenalectomy with a 5-year follow-up显示文摘 | Marcin B Aleksander K Wojciech N | 2014 | Ann Surg2014，260，： | 1 |
| 8 | Vibrational properties of proton conducting double perovskites 显示文摘 | Maths K Aleksander M Pedro B | 2005 | Solid State Ionics2005，176，39： | 1 |
| 9 | A projection method for the visualization of high-demensional biomedial datasets 显示文摘 | Marina Mandelzweig Aleksander B Demko | 2003 | Electrical and Computer Engineering2003，3，： | 1 |
| 10 | Annuities under random rates of interest revisited显示文摘 | Krzysztof B Agnieszka M Aleksander W | 2003 | Insurance: Mathematics and Eco- nomics2003，32，10： | 1 |
| 11 | Annuities under random rates of interest-revisited显示文摘 | Krzysztof B Agnieszka M Aleksander W | 2003 | Insurance:Mathematics and Economics2003，32，： | 1 |
| 12 | Annuities under random rates of interest-revisited显示文摘 | Krzysztof B Agnieszka M Aleksander W | 2003 | Insurance:Mathematics and Economics2003，32，10： | 1 |
| 13 | A micro fabricated suspended-tube chemical reactor for thermally efficient fuel processing 显示文摘 | Arana Leonel R Schaevitz Samuel B Franz Aleksander J | 2003 | Journal of Microelectromechanical Systems2003，12，5： | 1 |
| 14 | Design and guidance of a multi-active debris removal mission显示文摘Space debris have become exceedingly dangerous over the years as the number of objects in orbit continues to increase.Active debris removal(ADR)missions have gained significant interest as effective means of mitigating the risk of collision between objects in space.This study focuses on developing a multi-ADR mission that utilizes controlled reentry and deorbiting.The mission comprises two spacecraft:a Servicer that brings debris to a low altitude and a Shepherd that rendezvous with the debris to later perform a controlled reentry.A preliminary mission design tool(PMDT)was developed to obtain time and fuel optimal trajectories for the proposed mission while considering the effect of J2,drag,eclipses,and duty cycle.The PMDT can perform such trajectory optimizations for multi-debris missions with computational time under a minute.Three guidance schemes are also studied,taking the PMDT solution as a reference to validate the design methodology and provide guidance solutions to this complex mission profile. | Minduli C.Wijayatunga(B) Roberto Armellin Harry Holt Laura Pirovano Aleksander A.Lidtke | 2023 | Astrodynamics2023，7，4： | 0 |
| 15 | Comprehensive semen examination in patients with pancreatic-sufficient and pancreatic-insufficient cystic fibrosis显示文摘We examined a cohort of 93 cystic fibrosis(CF)male patients who were pancreatic-sufficient(PS-CF;n=40)or pancreatic-insufficient(PI-CF;n=53).Complex semen examination was performed,including standard semen analysis,quantitative karyological analysis(QKA)of immature germ cells(IGCs),transmission electronic microscopy(TEM),biochemical analysis,and sperm DNA fragmentation by terminal deoxynucleotidyl transferase-mediated dUTP nickend labeling(TUNEL)assay.Azoospermia was diagnosed in 83(89.2%)patients.The other 10(10.8%)patients were found to be nonazoospermic and showed various spermatological diagnoses(asthenozoospermia,n=2;asthenoteratozoospermia,n=3;oligoasthenozoospermia,n=1;oligoasthenoteratozoospermia,n=3;and normozoospermia,n=1)with no specific morphological abnormalities.Oligospermia was detected in 89.2%azoospermic and 30.0%nonazoospermic patients.Low seminal pH(<7.0)was found in 74(89.2%)of 83 azoospermic patients.Moderate leukocytospermia(2.0×10^(6)-2.2×10^(6)ml^(-1))was revealed in 2.4%azoospermic and 40.0%nonazoospermic semen samples.The signs of partial meiotic arrest at prophase I were found in 4 of 6 nonazoospermic patients examined by QKA of IGCs.The content of fructose and citrate was low in oligospermic and normal in nonoligospermic semen samples.An increased percentage(>30%)of spermatozoa with noncondensed(“immature”)chromatin was revealed in 2 of 6 nonazoospermic semen samples analyzed by TEM. | Anna O Sedova Maria I Shtaut Elizaveta E Bragina Tatyana M Sorokina Galina V Shmarina Marina V Andreeva Lyubov E Kurilo Stanislav A Krasovskiy Aleksander V Polyakov Vyacheslav B Chernykh | 2023 | Asian Journal of Andrology2023，25，5： | 0 |
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