Results 71 to 80 of about 65,505 (298)
Morphological adaptations of cervical vertebrae in plunge‐diving sulids
Abstract Foraging strategy frequently drives morphological diversification in birds. The plunge‐diving behavior of certain species makes the functional and ecological trade‐offs of variation in cervical vertebrae an especially intriguing question. This study compares cervical vertebrae across five plunge‐diving species and two non‐plunge‐diving species,
Megan L. Vandenberg +5 more
wiley +1 more source
Synthesis of a Model for C7−C13 of Lankamycin
A convenient method is reported for construction of the C7−C13 segment of the macrolide antiobiotic ...
Clayton H. Heathcock (2713198) +1 more
core +1 more source
FT - C13 nuclear magnetic resonance spectra of natural humic substances [PDF]
The C13 resonance spectra of two humic acids extracted from Vertisol and Andosol soil and of a fulvic acid form Podzol soil are reported. The spectra were taken in 5 % W/W solution of the substances in 0.1 N NaOD in D2O using the Fourier-transform ...
Lüdemann, H.-D. +2 more
core +1 more source
Functional Diversity and Oleaginous Potential of Fungal Strains From Hawaiian Soil Ecosystems
ABSTRACT Fungi represent an important but underexplored resource for microbial lipid production, including nutritionally valuable polyunsaturated fatty acids. Hawaiian soils, shaped by volcanic parent materials and strong environmental gradients, provide a unique setting for discovering functionally diverse fungal strains with distinct metabolic traits.
Yu Wang +12 more
wiley +1 more source
The Spatial Fay-Herriot Model in Poverty Estimation
Counteracting poverty is one of the objectives of the European Commission clearly emphasized in the Europe 2020 strategy. Conducting appropriate social policy requires knowledge of the extent of this phenomenon.
Wawrowski Łukasz
doaj +1 more source
ABSTRACT As the circular economy transition gains traction in the healthcare sector, extending the lifespan of complex medical devices has become a key priority, given their high cost and the challenges associated with their technological sophistication.
Tetiana Shevchenko +7 more
wiley +1 more source
Abstract Organic residue analysis was conducted on various vessels from burials at Tel Yehud, Israel. The analyses led to new reliable evidence for the presence of opioid alkaloids and their decomposition products. This research revitalizes a decades‐old discussion on the presence and function of the opium trade across a cultural region of utmost ...
Vanessa Linares +5 more
wiley +1 more source
The pro-drug C13 activates AMPK by two distinct mechanisms [PDF]
The AMP-activated protein kinase (AMPK) is a sensor of cellular energy status that is expressed in almost all eukaryotic cells. In the canonical activation mechanism, it is activated by increases in AMP:ATP and ADP:ATP ratios that signify declining ...
Freemantle, Jordana B. +5 more
core +1 more source
ABSTRACT Circular supply chain management (CSCM) practices are seen as a solution for addressing society's many significant environmental challenges. Although existing studies recognise the importance of reverse engineering in combating poverty, there is limited knowledge about its effectiveness in shaping CSCM practices to address climate change and ...
Yaw Agyabeng‐Mensah +2 more
wiley +1 more source
This paper examines the application of the so called generalized Student’s t-distribution in modeling the distribution of empirical return rates on selected Warsaw stock exchange indexes.
Purczyńskiz Jan +1 more
doaj +1 more source

