Search results for " Assisted"

ICP-MS multielement determination in fly ash after microwave-assisted digestion of samples.

2001

A microwave assisted digestion procedure has been developed for dissolution of fly ash samples prior to the inductively coupled plasma-mass spectrometric determination of their elemental composition. The developed methodology was validated by carrying out the analysis of two high-silicate containing reference materials (CRM 134R sewage amended soil and NIES JR 1 rock) and by means of the comparison between results found by microwave-assisted digestion and ICP-MS of fly ash samples with those found by neutron activation analysis (NAA) for Sb, Cs, Cr, Co, Fe, U and Zn determination. The method developed can be recommended for routine multielement analysis of fly ash.

Computed assisted radiology (CAR) nello studio della patologia vascolare aneurismatica e malformativa atero-venosa del circolo intracranico: nostra e…

2010

Poster congresso nazionale SIRM. Verona, 11- 15 giugno 2010.

COMMENT ON THE SPACE TRANSLATION METHOD AS USED IN LASER-ASSISTED COLLISION PROBLEMS

1982

La genitorialita` procreativa nella coppia omoaffettiva (femminile). Riflessioni a margine di Corte cost. n. 221/2019

2020

Il contributo esamina criticamente la sentenza della Corte costituzionale n. 221 del 2019, che ha affermato la legittimità costituzionale delle previsioni della legge 19 febbraio 2004, n. n. 40, che vietano l’accesso alle tecniche di procreazione medicalmente assistita alle coppie dello stesso sesso. Sulla base di una lettura evolutiva delle regole e dei principî costituzionali e convenzionali implicati, il saggio giunge a una diversa soluzione interpretativa, sostenendo la riconoscibilità del diritto alla genitorialità procreativa degli individui ad orientamento omoaffettivo e la sua compatibilità con l’interesse della prole a nascere e a crescere in un nucleo familiare idoneo ad assicurar…

The diagnosis and management of gastric cancer: Expert discussion and recommendations from the 12th ESMO/World Congress on Gastrointestinal Cancer, B…

2011

Well-recognized experts in the field of gastric cancer discussed during the 12th European Society Medical Oncology (ESMO)/World Congress Gastrointestinal Cancer (WCGIC) in Barcelona many important and controversial topics on the diagnosis and management of patients with gastric cancer. This article summarizes the recommendations and expert opinion on gastric cancer. It discusses and reflects on the regional differences in the incidence and care of gastric cancer, the definition of gastro-esophageal junction and its implication for treatment strategies and presents the latest recommendations in the staging and treatment of primary and metastatic gastric cancer. Recognition is given to the ne…

Portable microwave assisted extraction: An original concept for green analytical chemistry.

2013

International audience; This paper describes a portable microwave assisted extraction apparatus (PMAE) for extraction of bioac-tive compounds especially essential oils and aromas directly in a crop or in a forest. The developed procedure, based on the concept of green analytical chemistry, is appropriate to obtain direct in-field information about the level of essential oils in natural samples and to illustrate green chemical lesson and research. The efficiency of this experiment was validated for the extraction of essential oil of rosemary directly in a crop and allows obtaining a quantitative information on the content of essential oil, which was similar to that obtained by conventional m…

Cui prodest servāre? Due ipotesi di destinazione per gli embrioni crioconservati

2022

The essay analyses the general ban for the donation of embryos placed into cryopreservation, stated by the Italian legislation n. 40/2004. Such a prevision causes a sine die conservation not only for embryos suitable for implantation, but also for those affected by genetic defects or diseases. The essay points out that donating both types of embryos, respectively, to adoption or to scientific fertility research preserves the dignity of the cells in storage, as a will supported by the consent of both gametes’ providers to the ultimate scope of solidarity.

Vitrification in assisted reproduction: myths, mistakes, disbeliefs and confusion

2009

The purpose of this work is to update embryologists and clinicians on different approaches in human oocyte and embryo cryopreservation, by clarifying some misunderstandings and explaining the underlying reasons for controversial opinions. The work is based on literature review and critical analysis of published papers or conference abstracts during the last 24 years, with special focus on the last 3 years. Due to the latest advancements in techniques, cryopreservation now offers new perspectives along with solutions to many demanding problems, and has developed from a backup procedure to a successful alternative that is an indispensable constituent of assisted reproductive techniques. Howev…

New perspectives in medically assisted procreation.

2008

Neonatal Outcomes and Long-Term Follow-Up of Children Born from Frozen Embryo, a Narrative Review of Latest Research Findings

2022

In recent years, the growing use of ART (assisted reproductive techniques) has led to a progressive improvement of protocols; embryo freezing is certainly one of the most important innovations. This technique is selectively offered as a tailored approach to reduce the incidence of multiple pregnancies and, most importantly, to lower the risk of developing ovarian hyperstimulation syndrome when used in conjunction with an ovulation-triggering GnRH antagonist. The increase in transfer cycles with frozen embryos made it possible to study the effects of the technique in children thus conceived. Particularly noteworthy is the increase in macrosomal and LGA (large for gestational age) newborns, i…