Results 81 to 90 of about 196,454 (289)
Chirp sonar for classification of marine sediments [PDF]
The Journal of the Acoustical Society of America, 1991 The chirp sonar is a calibrated wide-band digital FM sonar that provides quantitative, high-resolution, low-noise subbottom data. In addition, it generates an acoustic pulse with special frequency domain weighting that provides nearly constant resolution with depth.
Lester R. LeBlanc +2 more
openaire +1 more source
Hydromorphological classification of Slovenian rivers [PDF]
, 2010 This paper provides an overview of hydromorphological and related classifications of rivers in Slovenia and elsewhere. The Rosgen classification is presented in greater detail; it was used in the study as the basis for developing the first Slovenian ...
Bizjak, Aleš +2 more
core +3 more sources
FEBS Open Bio, EarlyView.The inhibition of mitochondrial dihydroorotate dehydrogenase (DHODH) impairs syncytialization and induces cellular senescence via mitochondrial and endoplasmic reticulum stress in human trophoblast stem cells, elevating sFlt1/PlGF levels, a hallmark of placental dysfunction in hypertensive disorders of pregnancy.
Kanoko Yoshida +6 more
wiley +1 more source
Cuadernos de Investigación Geográfica, 2013 In order to study the flood and sediment pattern of the high Llobregat basin (a mountainous catchment of about 500 Km2 with only two staff gauges) we have used a method which consistes of an inventory of the geomorphic and geometric characteristics of ...
Nuria Clotet i Perarnau +1 more
doaj +1 more source
Korean coastal water depth/sediment and land cover mapping (1:25,000) by computer analysis of LANDSAT imagery [PDF]
Computer analysis was applied to single date LANDSAT MSS imagery of a sample coastal area near Seoul, Korea equivalent to a 1:50,000 topographic map.
Miller, L. D., Park, K. Y.
core +1 more source
Understanding the marine environment : seabed habitat investigations of the Dogger Bank offshore draft SAC [PDF]
, 2009 This report details work carried out by the Centre for Environment, Fisheries and Aquaculture Science (Cefas), British Geological Surveys (BGS) and Envision Ltd. for the Joint Nature Conservation Committee (JNCC).
Diesing, Markus +7 more
core
Meta‐analysis fails to show any correlation between protein abundance and ubiquitination changes
FEBS Open Bio, EarlyView.We analyzed over 50 published proteomics datasets to explore the relationship between protein levels and ubiquitination changes across multiple experimental conditions and biological systems. Although ubiquitination is often associated with protein degradation, our analysis shows that changes in ubiquitination do not globally correlate with changes in ...
Nerea Osinalde +3 more
wiley +1 more source
Contamination of bottom sediments by lead, zinc and cadmium in Rzeszow reservoir
Environmental Protection and Natural Resources, 2018 The aim of the present study was to determine the level of contamination of the bottom sediments in the Rzeszow reservoir by the selected heavy metals Pb, Cd and Zn, and to identify the potential environmental risks of heavy metals content basing on ...
Maj-Zajezierska Katarzyna +1 more
doaj +1 more source
Methodologies for the Automatic Location of Academic and Educational Texts on the Internet [PDF]
, 2003 Traditionally online databases of web resources have been compiled by a human editor, or though the submissions of authors or interested parties. Considerable resources are needed to maintain a constant level of input and relevance in the face of ...
Oxnard, L., Evans, A.
core
Aging and Cancer, EarlyView.Natural products target the aging kidney in diabetic nephropathy by restoring the AMPK–SIRT1–Nrf2 axis, reducing oxidative stress, inflammation, fibrosis, and cellular senescence while enhancing mitochondrial biogenesis and antioxidant defenses.
Sherif Hamidu +8 more
wiley +1 more source