نتایج جستجو برای: oral production

تعداد نتایج: 847298  

Journal: :Carcinogenesis 1997
N Homann H Jousimies-Somer K Jokelainen R Heine M Salaspuro

Chronic ethanol ingestion leads to an enhanced risk of upper gastrointestinal tract cancer. Although many hypotheses for the tumor promoting effect of alcohol exist, the pathogenetic mechanisms remain unclear since alcohol in itself is not carcinogenic. Acetaldehyde, the first metabolite of ethanol, has been shown to have multiple mutagenic effects and to be carcinogenic to animals. Previous re...

2000
A F Mellon S A Deshpande J C Mathers K Bartlett

Background—Propionic acid derived from colonic bacterial fermentation contributes substantially to overall propionate load in children with disorders of propionate metabolism, and its reduction is important for adequate metabolic control. Aims—To evaluate the in vitro and in vivo eVects of antibiotic treatment on propionate production by colonic bacteria, and plasma propionate concentrations in...

Journal: :Biological & pharmaceutical bulletin 2002
Joung-Hoon Kim Yeun-Ja Mun Sook-Jung Im Seung-Yon Lee Sung-Won Lee Won-Hong Woo

We investigated the effects of the aqueous extract of Epimedii Herba (AEEH) on the induction of oral tolerance. Oral tolerance was induced in mice by giving an oral administration of 20 mg ovalbumin (OVA) 7 d before immunization with the antigen. AEEH at 40 mg/kg was given orally daily for 6 d from 24 h after the feeding of OVA. The results showed that oral administration of OVA greatly suppres...

Journal: :Australian dental journal 2005
J M Chalmers J Robinson N Nankivell

BACKGROUND A collaborative effort for the Australian Dental Association's Dental Awareness Month in 2002 included the production of 'Practical Oral Care - a video for residential care staff'. This evaluation of the project aimed to profile the video purchasers, evaluate the usefulness and appropriateness of the video and accompanying booklet using a mailed questionnaire, and elicit appropriate ...

Journal: :Archives of disease in childhood 2000
A F Mellon S A Deshpande J C Mathers K Bartlett

BACKGROUND Propionic acid derived from colonic bacterial fermentation contributes substantially to overall propionate load in children with disorders of propionate metabolism, and its reduction is important for adequate metabolic control. AIMS To evaluate the in vitro and in vivo effects of antibiotic treatment on propionate production by colonic bacteria, and plasma propionate concentrations...

Journal: :مجله تحقیق در علوم دندانپزشکی و فک و دهان 0
shahsavari f sadri d jolehar m farzanehnejad r

background and aim: oral mucosal lesions have various prevalence rates among different populations. few studies have evaluated the frequency of oral mucosal lesions in iranian population. this study aimed to determine the frequency of oral mucosal lesions and the related factors.                        materials and methods: this descriptive study was conducted based on the data in the archives...

This longitudinal study investigated the impact of different Frequency Patterns (FP) on the syntactic production of a six-year-old EFL learner in a home context. Target syntactic constructions were presented using games and plays and were traced for their occurrence patterns in input and output. Following each instruction period, the constructions were measured through immediate and delayed ora...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز 1381

‏‎the hypothesis is that recent and frequent exposure to lexical items leads to a more fluent production of speech in terms of rate of speech. to test the hypothesis , a one- way anova experimental design was carried out. 24 senior student of efl participated in a one-way interview test. data analyses revealed that those who were exposed frequently to the lexical items over a week prior to inte...

Journal: :Journal of speech, language, and hearing research : JSLHR 2004
David J Zajac Mark C Weissler

Two studies were conducted to evaluate short-latency vocal tract air pressure responses to sudden pressure bleeds during production of voiceless bilabial stop consonants. It was hypothesized that the occurrence of respiratory reflexes would be indicated by distinct patterns of responses as a function of bleed magnitude. In Study 1, 19 adults produced syllable trains of "puh" using a mouthpiece ...

2013
Sae-Hae Kim Ha-Yan Lee Yong-Suk Jang

Application of vaccine materials through oral mucosal route confers great economical advantage in animal farming industry due to much less vaccination cost compared with that of injection-based vaccination. In particular, oral administration of recombinant protein antigen against foot-and-mouth disease virus (FMDV) is an ideal strategy because it is safe from FMDV transmission during vaccine pr...

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