Zobrazeno 1 - 10
of 1 665
pro vyhledávání: '"Shafrir A"'
Autor:
Shafrir, Doron
We show that every product of f.g.\ submonoids of a group $G$ is a section of a f.g.\ submonoid of $G{\times}H_5(\mathbb{Z})$, where $H_5(\mathbb{Z})$ is a Heisenberg group. This gives us a converse of a reduction of Bodart, and a new simple proof of
Externí odkaz:
http://arxiv.org/abs/2405.18409
Autor:
Shafrir, Doron
We show that the rational subset membership problem in $G$ can be reduced to the submonoid membership problem in $G{\times}H$ where $H$ is virtually Abelian. We use this to show that there is no algorithm reducing submonoid membership to a finite ind
Externí odkaz:
http://arxiv.org/abs/2405.12921
Autor:
Shafrir, Doron
If $G$ is a nilpotent group and $[G,G]$ has Hirsch length $1$, then every f.g. submonoid of $G$ is boundedly generated, i.e. a product of cyclic submonoids. Using a reduction of Bodart, this implies the decidability of the submonoid membership proble
Externí odkaz:
http://arxiv.org/abs/2405.05939
Autor:
Shafrir, Doron
If $M$ is a submonoid of a finitely generated nilpotent group $G$, and $MG'$ is a finite index subgroup of $G$, then $M$ itself is a finite index subgroup of $G$. If $MG'=G$, then $M=G$. This generalizes a well-known theorem for subgroups of finitely
Externí odkaz:
http://arxiv.org/abs/2402.07337
Autor:
As-Sanie, Sawsan, Shafrir, Amy L., Halvorson, Lisa, Chawla, Rajinder, Hughes, Rowena, Merz, Martin
Publikováno v:
In The Journal of Minimally Invasive Gynecology August 2024 31(8):653-666
Autor:
Paula Brady, Abdelrahman Yousif, Naoko Sasamoto, Allison F. Vitonis, Wojciech Fendler, Konrad Stawiski, Mark D. Hornstein, Kathryn L. Terry, Kevin M. Elias, Stacey A. Missmer, Amy L. Shafrir
Publikováno v:
Frontiers in Reproductive Health, Vol 6 (2024)
IntroductionPrior studies have investigated the diagnostic potential of microRNA (miRNA) expression profiles for endometriosis. However, the vast majority of previous studies have only included adult women. Therefore, we sought to investigate differe
Externí odkaz:
https://doaj.org/article/63c27333503845c3a7a02d619ffaa9be
Autor:
Shafrir, Asher1,2,3 (AUTHOR) ashershaf@gmail.com, Katz, Lior H.2,3 (AUTHOR) adar@hadassah.org.il, Shauly-Aharonov, Michal4,5 (AUTHOR) michal.shauly@mail.huji.ac.il, Zinger, Adar2,3 (AUTHOR) itayk@hadassah.org.il, Safadi, Rifaat3,6 (AUTHOR), Stokar, Joshua3,7 (AUTHOR), Kalisky, Itay2,3 (AUTHOR)
Publikováno v:
Journal of Clinical Medicine. Apr2024, Vol. 13 Issue 7, p1869. 13p.
Autor:
Kathryn L Terry, Stacey A Missmer, Allison F Vitonis, Christine B Sieberg, Britani Wallace, Ashley Laliberte, Amy L Shafrir
Publikováno v:
F1000Research, Vol 13 (2024)
Background: While the majority of reproductive-aged females will experience pelvic pain during their lives, biological mechanisms underlying pelvic pain are not well understood. We investigated associations between pelvic pain symptoms and oxidative
Externí odkaz:
https://doaj.org/article/bab2f1cf780447ee8abcc335f2baf649
Autor:
Jennifer M. Mongiovi, Britani Wallace, McKenzie Goodwin, Allison F. Vitonis, Sarah Karevicius, Amy L. Shafrir, Naoko Sasamoto, Amy D. DiVasta, Christine B. Sieberg, Kathryn L. Terry, Stacey A. Missmer
Publikováno v:
Frontiers in Reproductive Health, Vol 5 (2024)
IntroductionOver four million women in the US alone have been diagnosed with endometriosis. For those living with this disease, surgery and hormonal treatment reduce associated pelvic pain in some, while others continue to experience life impacting p
Externí odkaz:
https://doaj.org/article/c6bcb276da774d7e8ce562a8447ae462
Autor:
Abdelrahman Yousif, Mary DePari, Allison F. Vitonis, Holly R. Harris, Amy L. Shafrir, Kathryn L. Terry, Stacey A. Missmer, Naoko Sasamoto
Publikováno v:
Frontiers in Reproductive Health, Vol 5 (2023)
BackgroundPeritoneal fluid is a medium for endometriosis-associated biomarker discovery from which the local peritoneal environment and pathophysiologic pathways are often inferred. Therefore, we evaluated the associations between peritoneal fluid co
Externí odkaz:
https://doaj.org/article/b6a75df084a04c7880646039b390005c