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Copyright of University Chemistry is the property of Peking University, College of Chemistry & Molecular Engineering and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Mechanical Strength / Jixie Qiangdu is the property of Zhengzhou Research Institute of Mechanical Engineering and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of University Chemistry is the property of Peking University, College of Chemistry & Molecular Engineering and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Acta Prataculturae Sinica is the property of Acta Prataculturae Sinica Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Acta Prataculturae Sinica is the property of Acta Prataculturae Sinica Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Silicone Material is the property of Silicone Material Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Environmental Science & Technology (10036504) is the property of Editorial Board of Environmental Science & Technology and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Research of Environmental Sciences is the property of Research of Environmental Sciences Editorial Board and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Research of Environmental Sciences is the property of Research of Environmental Sciences Editorial Board and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Agro-Environment Science is the property of Journal of Agro-Environment Science Editorial Board and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Polycystic ovarian syndrome is a common endocrine disorder, and the most common cause of anovulatory infertility. In women presenting with anovulation associated with PCOS, clomifene citrate is the standard first line treatment for induction of ovulation. With the development of operative laparoscopy, laparoscopic ovarian drilling (LOD) is wildly used in treatment of anovulation. Patient，who is CC-resistance, can be offered LOD as the preferred second line treatment for ovulation induction. It is important to note that the puncture needle is applied to the ovary at right angle. The ovary is then ample irrigated to minimize adhesion formation. Most of the patients who underwent LOD, the ovarian function, menstruation and endocrine is improved significantly. The study found that marked obesity, marked hyperandrogenism and long duration of infertility seemed to predict resistance to LOD. High preoperative luteinizing hormone concentration in women who ovulated after LOD predict higher probability of pregnancy. LOD appears to offer several advantages over gonadotrophin therapy, like avoiding multiple pregnancies and ovarian hyper-stimulation syndrome. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Agro-Environment Science is the property of Journal of Agro-Environment Science Editorial Board and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Objective: To investigate the efficacy of simplified laparoscopic cervical cerclage (SLCC) in the prevention of miscarriage and preterm delivery in women with cervical incompetence, who failed to have a baby by vaginal cervical cerclage in previous pregnancy. Methods: Evaluate the clinical date of 153 patients who underwent SLCC for cervical incompetence in Fuxing Hospital from December 2010 to August 2015. The mean number of second trimester pregnancy loss was (2.7±1.2). The mean gestational age of previous second trimester miscarriage was (20.0±3.5)weeks. Results: Among the 153 cases of SLCC, all the patients received a successful operation and no serious complications occurred, the mean surgical time was (33.0±1.3)min, the mean volume of blood loss was (9.7±8.3)mL. 117 women conceived after the surgery, 8 of them conceived twice. There were 125 pregnancies, including 20 early miscarriages and twice ectopic pregnancies and one case of molar pregnancy. There were 19 ongoing pregnancies, and 83 confirmed the final outcome, the live birth rate was 96.4% (80/83). The mean gestational age at delivery was (37.2±2.2)weeks. Conclusions: The SLCC is a simple, safe, and effective treatment for cervical incompetence who had a failed vaginal cervical cerclage. [ABSTRACT FROM AUTHOR]