2I/Borisov - hereafter 2I is the first visibly active interstellar comet observed in solar system, allowing us for time to sample composition of a building block from another system. We report on monitoring with UVES, high resolution optical spectrograph ESO Very Large Telescope at Paranal, during four months November 15, 2019 March 16, 2020. Our goal characterize activity and respect system co...

BACKGROUND Endoscopic submucosal dissection (ESD) is a state-of-the-art method that enables resection of larger tumors than those resectable by conventional endoscopic mucosal resection (EMR). However, the individual role of each method in the treatment of colorectal tumors remains undetermined. OBJECTIVE AND METHODS To consider the respective indications of ESD and EMR for colorectal tumors,...

BACKGROUND Obesity, a known epidemic, is a leading cause of various reproductive disorders. Association of body mass index (BMI) with pregnancy outcomes, either ovarian or endometrial, is controversial and least elucidated. AIM This study aimed to analyze the effect of BMI on in-vitro fertilization (IVF)/intracytoplasmic sperm injection (ICSI) outcome in women using self-oocytes, embryos prep...

Abstract The objective was to determine the effects of a decreased interval progesterone on ovulatory follicle prior fixed-timed artificial insemination (FTAI) in 7 & Synch estrous synchronization protocol using estrus expression (EE), FTAI pregnancy rates (AIPR) 37±2d, and overall (OPR) after 60d bull exposure 90±2d determined via ultrasound. Using conventional Angus semen, multiparous Ang...

Let X ⊂ P be a nondegenerate projective variety and let νl : P r → P be the l-th Veronese embedding. In this paper we study the higher normality, defining equations and syzygies among them for the projective embedding νl(X) ⊂ P N . We obtain that for a very ample line bundle L ∈ PicX such that X ⊂ PH(X,L) is m-regular in the sense of Castelnuovo-Mumford, (X,L) satisfies property Nl for all l ≥ ...

GnRH antagonists are safer than agonists: an update of a Cochrane review Background GnRH agonists or antagonists can be used to prevent LH surges during ovarian stimulation for assisted reproduction. GnRH agonists downregulate GnRH pituitary receptors. GnRH antagonists directly and rapidly inhibit gonadotrophin release. In a 2006 systematic review involving 29 trials, the average clinical pregn...

Reactions between Mo(NAr)(CHR)(Me2Pyr)-(OTPP) (Ar = 2,6-i-Pr2C6H3, R = H or CHCMe2Ph, Me2Pyr = 2,5-dimethylpyrrolide, OTPP = O-2,3,5,6-Ph4C6H) and CH2=CHX where X = B(pin), SiMe3, N-carbazolyl, N-pyrrolidinonyl, PPh2, OPr, or SPh lead to Mo(NAr)(CHX)-(Me2Pyr)(OTPP) complexes in good yield. All have been characterized through X-ray studies (as an acetonitrile adduct in the case of X = PPh2). The...

This paper studies the problem of finding optimal routes for the premium-class traffic such that (1) it works correctly in the context of hop-by-hop routing for DiffServ networks; and (2) it maximizes the residual bandwidth on those bottleneck links so that the negative influences imposed by the premium traffic onto the best-effort traffic are minimized. This problem is called the Optimal Premi...

By conducting a high-frequency event study similar to Gurkaynak et al. (2005), we find that two factors are needed adequately capture the effects of monetary policy announcements for non-inflation targeting emerging market economy, Malaysia. These surprise changes in rate (Overnight Policy Rate, OPR) and information about future path policy. We factor has strong influence on long-term governmen...