Results 11 to 20 of about 387,798 (268)

Immunogenic Contaminants in Mouse Nerve‐Growth Factor [PDF]

open access: yesEuropean Journal of Biochemistry, 1977
Experiments are described that confirm the presence of γ‐globulin in standard preparations of mouse nerve growth factor (7‐S complex and β subunit) and show that antibodies to this protein are present in horse antisera to the growth factor. These antibodies may be partially removed by absorption with soluble antigen and totally removed by affinity ...
J R, Carstairs   +4 more
openaire   +2 more sources

Estimating the Contamination Factor's Distribution in Unsupervised Anomaly Detection

open access: yesCoRR, 2022
Anomaly detection methods identify examples that do not follow the expected behaviour, typically in an unsupervised fashion, by assigning real-valued anomaly scores to the examples based on various heuristics. These scores need to be transformed into actual predictions by thresholding, so that the proportion of examples marked as anomalies equals the ...
Perini, Lorenzo   +2 more
openaire   +4 more sources

Environmental Contaminants as Etiologic Factors for Diabetes

open access: yesEnvironmental Health Perspectives, 2001
For both type 1 and type 2 diabetes mellitus, the rates have been increasing in the United States and elsewhere; rates vary widely by country, and genetic factors account for less than half of new cases. These observations suggest environmental factors cause both type 1 and type 2 diabetes.
M P, Longnecker, J L, Daniels
openaire   +2 more sources

Distribusi Spasial dan Faktor Kontaminasi Logam Berat di Pesisir Kota Makassar

open access: yesJurnal Kelautan Tropis, 2021
The presence of heavy metals in coastal waters is a threat to the wealth of coastal ecosystems because they are toxic. The people activities of Makassar City are centered in the coastal area so that they have the potential to produce heavy metal ...
Rahmat Januar Noor   +2 more
doaj   +1 more source

Assessment of soil heavy metal pollution in a former mining area - before and after the end of mining activities

open access: yesSoil and Water Research, 2017
Toxicity and persistence of heavy metals, which are accumulated in the environment as the result of diverse industrial activities, represent serious environmental problem worldwide.
Lenka Demková   +2 more
doaj   +1 more source

Groundwater nitrate contamination: Factors and indicators

open access: yesJournal of Environmental Management, 2012
Identifying significant determinants of groundwater nitrate contamination is critical in order to define sensible agri-environmental indicators that support the design, enforcement, and monitoring of regulatory policies. We use data from approximately 1200 Austrian municipalities to provide a detailed statistical analysis of (1) the factors influencing
Wick, Katharina   +2 more
openaire   +3 more sources

Lipopolysaccharide is a frequent and significant contaminant in microglia‐activating factors [PDF]

open access: yesGlia, 2007
AbstractLipopolysaccharide (LPS/endotoxin) is a potent immunologic stimulant. Many commercial‐grade reagents used in research are not screened for LPS contamination. LPS induces a wide spectrum of proinflammatory responses in microglia, the immune cells of the brain.
Weinstein, Jonathan R.   +4 more
openaire   +3 more sources

Determining the Concentration and Contamination Levels of Surface Soil in Baghan Watershed using Pollution Indicators and Geostatistics

open access: yesعلوم آب و خاک, 2022
Knowledge of the distribution of heavy metal concentrations in different components of soil particles is significant to assess the risk of heavy metals.
S. Dehghani   +2 more
doaj  

Polygraph Examinations Contaminating Factors [PDF]

open access: yesEuropean Polygraph, 2016
Publikacja recenzowana / Peer-reviewed ...
openaire   +2 more sources

Environmental Evaluation of Potentially toxic Elements Pollution in Sediments of Waterways of Saadabad Region, South of Kashan

open access: yesJournal of Economic Geology, 2021
Introduction Soil and sediments are considered to be the main places for absorption of heavy metals in contaminated environments (Priju and Narayana, 2007; Øygard and Gjengedal, 2009; Ahmed and Al-Hajri, 2009).
Rezvan Mehvari , Seyed Hassan Tabatabaei
doaj   +1 more source

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