Search results for "IVU"

Plant phenology and genetic variability in root and nodule development strongly influence genetic structuring of Rhizobium leguminosarum biovar vicia…

2008

Publication Inra prise en compte dans l'analyse bibliométrique des publications scientifiques mondiales sur les Fruits, les Légumes et la Pomme de terre. Période 2000-2012. http://prodinra.inra.fr/record/256699; International audience; The symbiotic relationships between legumes and their nitrogen (N-2)-fixing bacterial partners (rhizobia) vary in effectiveness to promote plant growth according to both bacterial and legume genotype. To assess the selective effect of host plant on its microsymbionts, the influence of the pea (Pisum sativum) genotype on the relative nodulation success of Rhizobium leguminosarum biovar viciae (Rlv) genotypes from the soil populations during plant development h…

A study on 3‐deoxy‐D‐arabino‐heptulosonic Acid 7‐Phospate Synthase in Higher Plants. The existence of three isoenzymes in Pisum sativum

1976

Bioavailability and food production of organosulfur compounds from edible Allium species

2019

Abstract Allium members are known for their wide use in culinary dishes and the content of their bioactive compounds. In this aspect, edible Allium members, such as garlic (A. sativum), onion (A. cepa), leeks (A. porrum), chives (A. schoenoprasum), and shallots (A. ascalonicum), have been widely studied with respect to their functional properties in vivo. Their beneficial effects on humans are closely associated with bioavailability of organosulfur compounds (OSCs) in allyl and methyl forms. However, the OSCs are thermally unstable, so it is important to identify critical processing types/parameters that have destructive effects on bioavailability of the OSCs, and possibly to avoid them in …

Cilvēka tēls mākslā kā kultūras un laikmeta apguves paņēmiens vidusskolā

2017

Elīzas Ļebedevas diplomdarba tēma ir “Cilvēka tēls mākslā kā kultūras un laikmeta apguves paņēmiens vidusskolā”. Tēmas izvēle saistīta ar mūsdienu sabiedrības radīto uzskatu, kas cilvēka tēlu izvirza kā nozīmīgu personības vērtību. Novērojumu rezultātā tika secināts, ka kulturoloģijas stundās skolēnu līdzdalība ir nepietiekoša, kas norāda uz skolēnu intereses trūkumu un skolotāja neatbilstošo metožu izvēli. Tādēļ, autore ir izstrādājusi skolēnu interesēm atbilstošu mācību satura apguves veidu, piedāvājot to realizēt kooperatīvās mācīšanās laikā, tādējādi ļaujot skolēniem komunicēt, dalīties personīgajā pieredzē un ļauties domu interpretācijai. Darba mērķis ir izpētīt mūsdienīga un skolēnu i…

Pythium perplexum isolated from soil in France: morphology, molecular characterisation and biological control.

2001

Pythium perplexum (F-926) was isolated from a soil sample taken in the Burgundy region in France. In 1907, it was mistakenly described by Bulter as P. vexans. Despite morphological resemblance, the comparison between the internal transcribed spacer 1 regions of the ribosomal DNA of the two fungi leaves no doubt of their different identities. P. perplexum was found to be highly pathogenic to cucumber seedlings. Damping-off disease of cucumber caused by P. perplexum can effectively be controlled by using the soil bacterium Serratia plymuthica (B-781). The details of the morphology and the molecular characterisation of P. perplexum and its biological control with S. plymuthica are described he…

Effetti della Densità d’Impianto e della Concimazione Solfo-Potassica sulla Qualita’ dell’Aglio Coltivato nella Sicilia Occidentale

2009

Microwave effects on germination and growth of radish (Raphanus sativus L.) seedlings

2002

Germination of radish seeds was delayed and reduced by low-power microwave exposure at 10.5 and 12.5 GHz. Irradiation decreased also hypocotyl growth rate. These effects were increased by rising of the microwave power and by the vertically polarised electromagnetic field. When the irradiation was suspended the seedling growth recovered.

CFD approach for the induced effects of free wake past rivulets on cables of stayed bridges

2009

Large-amplitude oscillations of stayed bridge cables appear under the combined effects of crosswind and rain. "Wave-like" oscillations along the whole cable length are born with large amplitudes even under low-speed wind and only the presence of the rain rivulet motion on the cable cross-section which guarantees an "all-or-none" amplification of the dynamic response of the cable. Even though this peculiar behavior has been studied, in a recent past, through dynamic and structural approaches, the phenomenon is not yet quite well understood, i.e., the quasi-cyclic oscillations seem to be activated to events (rain rivulets motion along the cables) compromising the circumferential geometry shap…

Basilar Invagination, Bone Regrowth, Chiari malformation, Clivus, Odontoid Process, Transoral Odontoidectomy

2014

Purpose: Transoral odontoidectomy followed by occipito-cervical fixation is a widely used approach to relieve ventral compressions at the craniovertebral junction (CVJ). Despite the large amount of literature on this approach and its complications, no previous reports of odontoid process and clival regeneration following transoral odontoidectomy are present in the English literature. Methods: We report the case of odontoid process and clival regeneration following transoral odontoidectomy. Results: A 7 year-old boy presented with symptoms of brainstem and upper cervical spinal cord compression due to a complex malformation at the CVJ including a basilar invagination with Chiari malformation…

New method of bone reconstruction designed for skull base surgery

2008

The direct endonasal or transoral transclival approaches to the skull base permit effective, minimally invasive surgery along the clivus. Developing long-term, effective techniques to prevent cerebrospinal fluid (CSF) leaks and their consequences (infection and delayed healing) remains a major challenge. In this study we describe a method of bone reconstruction newly developed by us, which uses a custom designed silicone plug for bone replacement after minimally invasive skull base surgery with a low incidence of postoperative CSF leaks. German Landrace pigs were used to test the efficiency of the new technique. Twelve craniotomies were performed in six pigs using a subtemporal approach and…