Results 51 to 60 of about 127,134 (305)
Evaluating nitrogen uptake: Methods and applications for plant research
Applications in Plant Sciences, EarlyView.Abstract Nitrogen is an essential nutrient for the growth and development of plants, aiding many physiological and biological functions. Due to the high demand for the nutrient, it is common for agricultural production systems to fertilize crop fields with large quantities of nitrogen.
Emilia Pierce +3 more
wiley +1 more source
Production of single-domain magnetite throughout life by sockeye salmon, Oncorhynchus nerka [PDF]
, 1988 Although single-domain particles of biogenic magnetite have been found in different species of pelagic fishes, nothing is known about when it is synthesized, or about whether the time during life when it is produced is correlated with the development of
Groot, Cornelis +3 more
core +1 more source
Stationary Distribution of a Generalized LRU-MRU Content Cache
, 2019 Many different caching mechanisms have been previously proposed, exploring different insertion and eviction policies and their performance individually and as part of caching networks. We obtain a novel closed-form stationary invariant distribution for a
Kesidis, George
core +1 more source
Perspectives on Terrorism, 2011 Chicago: The University of Chicago Press, 2010. ISBN: 349 pp. Price: US $ 30.- ISBN: 9-780226645605.
Irm Haleem
doaj
Essential work, invisible workers: The role of digital curation in COVID‐19 Open Science
Journal of the Association for Information Science and Technology, Volume 76, Issue 4, Page 703-717, April 2025.Abstract In this paper, we examine the role digital curation practices and practitioners played in facilitating open science (OS) initiatives amid the COVID‐19 pandemic. In Summer 2023, we conducted a content analysis of available information regarding 50 OS initiatives that emerged—or substantially shifted their focus—between 2020 and 2022 to address ...
Irene V. Pasquetto +2 more
wiley +1 more source
PLoS ONE, 2019 ObjectiveThe aim of this study is to evaluate the performance of different platelet counting methods (optical, impedance, fluorescence and hand counting) applied in different analysers by comparing with the international flow cytometric reference method (
Yi Sun +9 more
doaj +1 more source
Frontiers in Bioengineering and Biotechnology, 2020 Bt maize is genetically engineered to express insecticidal proteins from the bacterium Bacillus thuringiensis. Bt maize is used extensively by South African farmers to reduce yield losses caused by lepidopteran larvae.
Gustav Bouwer
doaj +1 more source
Rock magnetic and geochemical evidence for authigenic magnetite formation via iron reduction in coal-bearing sediments offshore Shimokita Peninsula, Japan (IODP Site C0020) [PDF]
, 2017 Sediments recovered at Integrated Ocean Drilling Program (IODP) Site C0020, in a fore‐arc basin offshore Shimokita Peninsula, Japan, include numerous coal beds (0.3–7 m thick) that are associated with a transition from a terrestrial to marine ...
Clyde, William C. +6 more
core +1 more source
Biological Diversity, EarlyView.Paphiopedilum purpuratum Mediates Adaptation via a Dual‐Fungal Strategy: Confronting a physiological trade‐off (↑seed set vs. ↓photosynthesis), Paphiopedilum purpuratum restructures its root microbiome. Mycorrhizal fungi stabilize into a resilient core network, whereas non‐mycorrhizal fungi shift to a dynamic beneficial periphery.
Yong Tan +4 more
wiley +1 more source
International Journal of Endocrinology, 2015 Purpose. To evaluate whether inferior rectus muscle (IRM) thickness, the degree of adipose change in the IRM, smoking status, and the previous history of orbital radiotherapy can predict the dose-effect relationship regarding unilateral IRM recession in ...
Yasuhiro Takahashi, Hirohiko Kakizaki
doaj +1 more source