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Biologists analyzed data from 2,600 lizard species worldwide and discovered that, while hundreds of different types of lizards have independently evolved arboreal lifestyles, species that possessed st...
An Evolving Sticky Situation
Evolving Sticky Situation
2017/10/26
Travis Hagey, Michigan State University evolutionary biologist, shows how different groups of lizards – geckos and anoles – took two completely different evolutionary paths to developing the beneficia...
Sticky when wet:strong adhesive for wound healing（图）
Sticky wet strong adhesive wound healing
2017/9/1
Anyone who has ever tried to put on a Band-Aid® when their skin is damp knows that it can be frustrating. Wet skin isn’t the only challenge for medical adhesives – the human body is full of blood...
Engineering slick solutions for sticky problems
Engineering slick solutions sticky problems
2016/5/19
The natural world has many tricks to teach us about efficiency and design. Take the carnivorous pitcher plant: its super slippery surface acts like a slide for unsuspecting ants that can't stop themse...
Sticky Prices Versus Monetary Frictions:An Estimation of Policy Trade-offs
Bayesian Estimation Long-run Inflation Target Monetary Models Welfare Costs of Inflation
2015/9/18
We develop a two-sector monetary model with a centralized and decentralized market. Activities in the centralizedmarket resemble those in a standard New Keynesian economy with price rigidities. In the...
Some Evidence on the Importance of Sticky Prices.
In the U.S. and Europe, prices change at least once a year. Yet nominal macro shocks seem to have real effects lasting well beyond a year. ‘‘Sticky information’’ models, as posited by Mankiw and Reis ...
Yellow sticky boards: a possible way of monitoring little spruce sawfly (Pristiphora abietina) (Hymenoptera: Tenthredinidae)
Pristiphora abietina ways of monitoring yellow sticky boards
2015/3/3
Several methods of Pristiphora abietina adults catching were compared (Malaise trap, white and yellow
sticky boards, sweeping). The yellow sticky boards are handy in the field, and under the h...
Computer-based Image Analysis to Estimate the Area of a Sticky Trap Occupied or Contaminated by Pests
monitoring traps digital image analysis Ephestia kuehniella Blattella germanica
2015/1/30
Traps are tools frequently used to monitor and control pests. Therefore, it is important to study the prerequisites of their use. The instant active area of a trap (the instantly available area of a t...
HOUSTON – (Oct. 27, 2014) – Rice University researchers have delivered a scientific one-two punch with a pair of papers that detail how synthetic collagen fibers self-assemble via their sticky ends.
上海财经大学宏观经济学课件Chapter16 Money and Business Cycles II: Sticky Prices and Nominal Wage Rates
上海财经大学 宏观经济学 课件 Chapter16 Money and Business Cycles II Sticky Prices and Nominal Wage Rates
2010/6/28
上海财经大学宏观经济学课件Chapter16 Money and Business Cycles II: Sticky Prices and Nominal Wage Rates。
Comparison of Sticky Cotton Indices and Sugar Composition
Comparison Sticky Cotton Indices Sugar Composition
2008/12/10
Sticky cotton lint contaminates equipment in gins and textile mills, and requires costly stoppages for cleaning and repair. The primary source of stickiness is sugars from insect honeydew. This manusc...
Processing Sticky Cotton: Implication of Trehalulose in Residue Build-up
Implication of Trehalulose Processing Sticky Cotton
2008/5/13
Cottons (Gossypium hirsutum L.) contaminated with stickiness can cause multiple problems in the textile mills. Contaminants originate from physiological sugars coming from the plant itself and/or ento...