Results 131 to 140 of about 95,179 (164)
Some of the next articles are maybe not open access.

INVESTIGATION OF APPARENT HEARING LOSS BY OPERANT AUDIOLOGICAL TECHNIQUE

Journal of the Institute of Mental Subnormality (APEX), 1976
Traditional audiological techniques have relied upon the subject making a distinct response if he/she can hear a certain sound, usually a pure tone. However, such approaches require that the instructions to make this response at a specific time be imparted to the subject before his/her hearing can be assessed. This is clearly not possible if there is a
Andrew Stevens, Chris Williams
openaire   +1 more source

Apparent core losses and core losses in five-limb amorphous transformer of 160 kVA

IEEE Transactions on Magnetics, 1998
Significant modifications of the shape of magnetic flux in columns and yokes were observed in the magnetic circuit of four amorphous cores used in a 3-phase transformer. The magnetic losses measured experimentally were significantly higher than the ones calculated theoretically.
S. Sieradzki, R. Rygal, M. Soinski
openaire   +1 more source

The apparent losses due to metering errors: a proactive approach to predict losses and schedule maintenance

Urban Water Journal, 2014
The effects of water meter age and private tanks on the apparent losses due to metering errors were evaluated by experimental and theoretical analyses. A monitoring campaign on a small district metered area (DMA) was carried out to determine the causes of apparent losses and implement a numerical model.
Chiara M. Fontanazza   +3 more
openaire   +1 more source

Apparent correlation of sex chromosome loss and disease course in urothelial cancer

Cancer Genetics and Cytogenetics, 1990
In recent years, interest in the genetics of various solid tumours has increased dramatically. Over the last several years, our laboratory has pursued genetic studies of transitional cell carcinoma of the bladder. We have studied the cytogenetics and disease course of more than 100 patients, achieving successful cultures in more than 75%.
I, Powell, M, Tyrkus, E, Kleer
openaire   +2 more sources

Bone loss in ovariectomized rats: Dominant role for estrogen but apparently not for FSH

Journal of Cellular Biochemistry, 2011
AbstractEstrogen deficiency as the sole factor underlying post‐menopausal osteoporosis was challenged, in light of reports that both follicular stimulation hormone (FSH) receptor and FSHβ knockout mice were resistant to bone loss, suggesting a detrimental role for FSH.
V, Rouach   +4 more
openaire   +2 more sources

The Ōtūkaikino River : factors contributing to apparent macroinvertebrate loss.

2020
In recent years the Ōtūkaikino River catchment has had some of best water quality and stream health of all Christchurch rivers. However, the absence of stoneflies from macroinvertebrate surveys in 2017 indicates that all may not be well with the catchment.
openaire   +2 more sources

On the loss of apparent motion between isolated chromatic stimuli near isoluminance

Vision Research, 1993
Long range apparent motion (AM) between two isolated stimuli breaks down following prolonged inspection. Time-till-breakdown (TTB) for AM between random-dot squares (red or green) on a red random-dot background was measured as a function of luminance contrast of the stimuli against the background.
Y, Ohtani   +3 more
openaire   +2 more sources

Apparent Loss-of-Function Mutant GPCRs Revealed as Constitutively Desensitized Receptors

Biochemistry, 2002
The DRY motif is a triplet amino acid sequence (aspartic acid, arginine, and tyrosine) that is highly conserved in G protein-coupled receptors (GPCRs). Recently, we have shown that a molecular determinant for nephrogenic diabetes insipidus, the vasopressin receptor with a substitution at the DRY motif arginine (V2R R137H), is a constitutively ...
Alyson M, Wilbanks   +4 more
openaire   +2 more sources

Thrombophilic Polymorphisms Are Common in Women with Fetal Loss without Apparent Cause

Thrombosis and Haemostasis, 1999
SummaryAn association between fetal loss and thrombophilia has recently been described but has not been yet fully elucidated. We have evaluated prospectively the prevalence of the three common thrombophilic polymorphisms (TP) factor V G1691A (Leiden), thermolabile-methyl-enetetrahydrofolate reductase (TL-MTHFR) C677T and factor II G20210A mutations, in
B, Brenner   +5 more
openaire   +2 more sources

Postmetaphase nuclear formation: loss of a chromosomal epitope coincident with apparent chromatid coalescence

Chromosoma, 1996
Previously, we have conceptualized mitotic nuclear formation following metaphase as a morphogenic process and have suggested that sets of chromatids, after separation from a metaphase plate, can be thought of as prenuclei. Such structures can be grouped temporally as either early or late prenuclei based on morphologic, morphometric and density ...
D L, Adams, L D, Hodge
openaire   +2 more sources

Home - About - Disclaimer - Privacy