Results 41 to 50 of about 211,383 (235)
Nordic Journal of Botany, EarlyView.Wind turbines influence several abiotic conditions in the environments they are sited in and may influence the behavior and movement of insect pollinators. It is unknown how operating turbines influence plant–pollinator interactions. To investigate if pollination dynamics could be affected by the presence of wind turbines, we recorded videos of ...
Michelle Weschler +2 more
wiley +1 more source
Louise L. Pitman to Louis Thun, 1933
, 2007 John C. Campbell Folk School instructor Louise L. Pitman sent this letter to Mr. Louis A. Thun in 1933 describing the basics of natural vegetable dyeing. She discusses two classes of materials; those that need mordants and those that do not.
Pitman, Louise Livingston;
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People and Nature, EarlyView.Abstract Environmental problems are typically vast, urgent and complex. Confronted with such problems, we are often tempted to act fast by pulling together little bits and pieces from different fields and simply adding these to pre‐existing models and frameworks.
Carsten Meyer
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The Annals of Mathematical Statistics, 1963 1 online resource (PDF, 15 pages)
openaire +2 more sources
, 1993 According to Pitman (1937), an estimator X is closer than an estimator Y to a scalar parameter [theta] (or, in the terminology used below, X Pitman-dominates Y) if Pr[subscript][theta]( ǁ X - [theta] ǁ 1/2, ∀[theta].This criterion is now called the ...
Yoo, Seongmo
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Managing soil fertility diversity to enhance resource use efficiencies in smallholder farming systems: a case from Murewa District, Zimbabwe [PDF]
, 2011 Smallholder farms in sub-Saharan African exhibit substantial heterogeneity in soil fertility, and nutrient resource allocation strategies that address this variability are required to increase nutrient use efficiencies.
Wijk, M.T., van +4 more
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Phytotherapy Research, EarlyView.ABSTRACT Radioresistance remains a key barrier in breast cancer (BC) treatment. Baicalein, a flavonoid from Scutellaria baicalensis, has shown potential to enhance radiosensitivity. This study investigates its efficacy and mechanism in radioresistant BC models. Radioresistant BC cell models were established via fractionated irradiation and validated by
Zitong Zhao +3 more
wiley +1 more source
On the relative efficiency of the intent-to-treat Wilcoxon-Mann-Whitney test in the presence of noncompliance. [PDF]
Biometrika, 2022 Mao L.
europepmc +1 more source
Water, Sanitation and Health: The World Bank's Financing of Sustainable Development Goal 6
Sustainable Development, EarlyView.ABSTRACT The World Bank has an explicit commitment to financing projects aimed at ensuring access to drinking water and sanitation (SDG 6), given their implications for countries' development. The objective of this study is to analyse its performance over the past decades, in order to understand the evolution of the allocated amount and the ...
Cristina Martínez‐Gómez +2 more
wiley +1 more source
Geophysical Monograph Series, Page 305-323., 2021 Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Brian Kendall +2 more
wiley +1 more source