Articles with "free air" as a keyword



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Detection of free air within the abdomen: the abdominal point

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Published in 2019 at "Intensive Care Medicine"

DOI: 10.1007/s00134-019-05576-3

Abstract: This 44-year–old male sustained injury in a motor vehicle accident. Due to suspicion of intra-abdominal trauma, ultrasonography was performed. Figure 1 shows peritoneal stripe enhancement with reverberation artifact deep to the peritoneal line. This is… read more here.

Keywords: within abdomen; air within; air; air collection ... See more keywords
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Leaf stoichiometry of deciduous tree species in different soils exposed to free-air O3 enrichment over two growing seasons

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Published in 2017 at "Environmental and Experimental Botany"

DOI: 10.1016/j.envexpbot.2017.03.012

Abstract: Abstract The effects of elevated O3 in different soil conditions on foliar elements stoichiometry were investigated in 3 native tree species with a free-air enrichment system in northern Japan over two growing seasons. Essential elements… read more here.

Keywords: air enrichment; growing seasons; two growing; tree species ... See more keywords
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Physiological and biochemical responses of two sugarcane genotypes growing under free-air ozone exposure

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Published in 2018 at "Environmental and Experimental Botany"

DOI: 10.1016/j.envexpbot.2018.05.004

Abstract: Abstract Biomass accumulation, physiological and biochemical responses of sugarcane to ozone (O3) were evaluated in two genotypes (IACSP94-2094 and IACSP95-5000) in a realistic free-air O3 exposure system. Our aims were to investigate the mechanisms involved… read more here.

Keywords: biochemical responses; physiological biochemical; biomass; iacsp94 2094 ... See more keywords
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Impact of Elevated Ozone on Nutrient Uptake and Utilization of Chinese Hybrid Indica Rice (Oryza Sativa) Cultivars under Free-Air Ozone Enrichment

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Published in 2017 at "Communications in Soil Science and Plant Analysis"

DOI: 10.1080/00103624.2017.1282509

Abstract: ABSTRACT To assess the effects of ozone (O3) on uptake and utilization of nitrogen, phosphorus, and potassium nutrients in rice for planning rational fertilization under projected O3 elevation. Two hybrid indica cultivars were exposed to… read more here.

Keywords: uptake utilization; hybrid indica; free air;
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Impact of US Smoke-free Air Laws on Restaurant and Bar Employment, 1990–2015

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Published in 2019 at "Nicotine and Tobacco Research"

DOI: 10.1093/ntr/ntx280

Abstract: INTRODUCTION Secondhand smoke exposure is responsible for an estimated 50000 deaths per year among nonsmokers in the United States. Smoke-free air laws reduce secondhand smoke exposure but often encounter opposition over concerns about their economic… read more here.

Keywords: air laws; free air; smoke free; bar employment ... See more keywords
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Calibration Method and Absolute Measurements of Air Kerma of Diagnostic X-Ray Reference Qualities Using a Free-Air Ionisation Chamber.

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Published in 2021 at "Radiation protection dosimetry"

DOI: 10.1093/rpd/ncab161

Abstract: Accurate dose measurement is very important for diagnosing X-ray equipment. These equipment should be traced directly or indirectly to primary standard with as little uncertainty as possible. A parallel-plate free-air chamber was designed to measure… read more here.

Keywords: air kerma; chamber; air; calibration ... See more keywords
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Comparison of crop yield sensitivity to ozone between open‐top chamber and free‐air experiments

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Published in 2018 at "Global Change Biology"

DOI: 10.1111/gcb.14077

Abstract: Assessments of the impacts of ozone (O3 ) on regional and global food production are currently based on results from experiments using open-top chambers (OTCs). However, there are concerns that these impact estimates might be… read more here.

Keywords: crop yield; sensitivity; yield; open top ... See more keywords
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The role of multidetector computed tomography in predicting the site of gastroduodenal perforation.

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Published in 2023 at "European review for medical and pharmacological sciences"

DOI: 10.26355/eurrev_202305_32448

Abstract: OBJECTIVE This study aims to evaluate the value of multidetector computed tomography (MDCT) in detecting the location of gastroduodenal perforation. PATIENTS AND METHODS This cross-sectional descriptive study was conducted with 47 patients who underwent contrast-enhancing… read more here.

Keywords: gastroduodenal perforation; computed tomography; air; free air ... See more keywords
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Differential Effect of Free-Air CO2 Enrichment (FACE) in Different Organs and Growth Stages of Two Cultivars of Durum Wheat

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Published in 2023 at "Plants"

DOI: 10.3390/plants12030686

Abstract: Wheat is a target crop within the food security context. The responses of wheat plants under elevated concentrations of CO2 (e[CO2]) have been previously studied; however, few of these studies have evaluated several organs at… read more here.

Keywords: mol; co2 enrichment; effect; face ... See more keywords
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Delayed Perforation Occurring after Gastric Endoscopic Submucosal Dissection: Clinical Features and Management Strategy.

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Published in 2023 at "Gut and liver"

DOI: 10.5009/gnl220508

Abstract: Background/Aims Delayed perforation is a rare but serious adverse event of gastric endoscopic submucosal dissection (ESD). The aim of this study was to clarify the clinical features and appropriate management strategy of patients with delayed… read more here.

Keywords: perforation; delayed perforation; free air; gastric endoscopic ... See more keywords