Results 21 to 30 of about 2,788,343 (358)

Is letrozole during ovarian stimulation useful in breast cancer patients undergoing fertility preservation to reduce early luteal progesterone levels following GnRH-agonist trigger?

open access: yesReproductive Biology and Endocrinology, 2022
Background In absence of contraindication, breast cancer patients of reproductive age can undergo fertility preservation with controlled ovarian stimulation for oocyte/embryo cryopreservation before the administration of potentially gonadotoxic ...
Imane Lalami   +8 more
doaj   +1 more source

Analysis of stabilisation method of gable walls of a barrack located at the section BI of the former KL Auschwitz II-Birkenau [PDF]

open access: yesMATEC Web of Conferences, 2019
The subject of the article is an analysis of the stabilisation method of the western gable walls of a barrack with the inventory number B-123, situated at the section BI of the former German Nazi concentration and extermination camp Auschwitz II-Birkenau.
Gromysz Krzysztof   +5 more
doaj   +1 more source

Against Preservation [PDF]

open access: yes, 2019
Bradley offers a quick and convincing argument that no Boolean semantic theory for conditionals can validate a very natural principle concerning the relationship between credences and conditionals.
Khoo, Justin, Mandelkern, Matthew
core   +1 more source

ESHRE guideline: female fertility preservation

open access: yesHuman Reproduction Open, 2020
STUDY QUESTION What is the recommended management for women and transgender men with regards to fertility preservation (FP), based on the best available evidence in the literature? SUMMARY ANSWER The ESHRE Guideline on Female Fertility Preservation makes
R. Anderson   +13 more
semanticscholar   +1 more source

Inhibition of lactic acid bacteria and bacillus sp. growth in cheese and meat products due to effect of polymer packaging film with incorporated nisin

open access: yesCzech Journal of Food Sciences, 2004
Active packaging systems based on the application of packaging materials with incorporated and/or immobilized antimicrobial agents provides one of promising trends in food processing.
O. Krejčová   +3 more
doaj   +1 more source

Phloridzin as a marker for evaluation of fruit products authenticity

open access: yesCzech Journal of Food Sciences, 2021
: Phloridzin (phloretin-2'-O-glucoside) is a phenolic compound characteristic of the genus Malus. This study aimed to evaluate phloridzin as a marker of undeclared addition of apples in fruit products.
Magdaléna Hrubá   +7 more
doaj   +1 more source

Invertibility preserving maps preserve idempotents.

open access: yesMichigan Mathematical Journal, 1998
Let \({\mathcal B}\) be a unital norm-closed operator algebra on some complex Banach space such that \({\mathcal B}\) contains all of the finite-rank operators. The main result of the paper under review is that, if \({\mathcal A}\) is a unital Banach algebra and \(\varphi:{\mathcal A}\to{\mathcal B}\) is a unital surjective linear mapping which takes ...
Brešar, Matej, Šemrl, Peter
openaire   +3 more sources

Investigation of bisphenol a diglycidyl ether, bisphenol f diglycidyl ether and their hydroxy and chlorohydroxy derivatives stability in water-based food simulants

open access: yesCzech Journal of Food Sciences, 2004
Varnishes used as the inner coatings of food cans are often based on epoxy resins or vinylic organosols. The epoxy resins can be produced from bisphenol A (BPA) and bisphenol F (BPF) and they also contain bisphenol A diglycidyl ether (BADGE) of bisphenol
I. Poustková   +3 more
doaj   +1 more source

4-t-Butylbenzylation of carboxylic acid for GC–MS analysis

open access: yesSN Applied Sciences, 2020
We report a 4-t-butylbenzyl derivatization for the analysis of carboxylic acids by GC–MS (EI). Carboxylic acids were analyzed as a 4-t-butylbenzyl ester after the derivatization with 4-t-butylbenzyl bromide. On the mass spectra of 4-t-butylbenzyl ester, [
Shinji Tsunoi   +5 more
doaj   +1 more source

Training for preservation management [PDF]

open access: yes, 1999
In August 1997 the first of a series of summer schools in Preservation Management was held at the Archivschule in Marburg (Germany). The school was organised by the ECPA, the LIBER Division on Preservation, ICA and the Archivschule itself and was aimed ...
Foot, MM
core   +3 more sources

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