Search Results - "Stephen, Deborah"
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Experimental investigation of cutting forces in dry grinding of Ti-6Al-4V alloy using CNT nano grinding tool
Published in Journal of the Brazilian Society of Mechanical Sciences and Engineering (01-06-2024)“…Grinding difficult-to-machine metals like titanium alloys requires a precise surface finish at nanoscale levels. This research examines the surface properties…”
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Optimization of grinding titanium with 2%CNT-CBN wheel using TOPSIS
Published in Materials and manufacturing processes (26-10-2022)“…Surface grinding, for most products, is the last step in its manufacture and has to be done carefully considering the surface finish it produces. This research…”
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Response of zooplankton to nutrient enrichment and fish in shallow lakes: a pan-European mesocosm experiment
Published in Freshwater biology (01-12-2004)“…Summary 1. Responses of zooplankton to nutrient enrichment and fish predation were studied in 1998 and 1999 by carrying out parallel mesocosm experiments in…”
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ANFIS prediction modeling of surface roughness and cutting force of titanium alloy ground with carbon nanotube grinding wheel
Published in Multiscale and Multidisciplinary Modeling, Experiments and Design (01-09-2024)“…This study harnesses the Adaptive Neuro-Fuzzy Inference System (ANFIS) as a powerful tool for modelling key parameters specifically surface roughness, Metal…”
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Relaxed circadian rhythm in zooplankton along a latitudinal gradient
Published in Oikos (01-04-2007)“…To test whether aquatic invertebrates are able to adjust their diel migratory cycle to different day length and presence of predators, we performed…”
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The determination of ecological status in shallow lakes - a tested system (ECOFRAME) for implementation of the European Water Framework Directive
Published in Aquatic conservation (01-11-2003)“…1. The European Water Framework Directive requires the determination of ecological status in European fresh and saline waters. This is to be through the…”
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Consequences of reduced nutrient loading on a lake system in a lowland catchment: deviations from the norm?
Published in Freshwater biology (01-10-2005)“…Summary 1. Lake restoration from eutrophication often rests on a simple paradigm that restriction of phosphorus sources will result in recovery of former…”
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Relaxed Circadian Rhythm in Zooplankton along a Latitudinal Gradient
Published in Oikos (01-04-2007)“…To test whether aquatic invertebrates are able to adjust their diel migratory cycle to different day length and presence of predators, we performed…”
Get full text
Journal Article -
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Relaxed circadian rhythm in zooplankton along a latitudinal gradient
Published in Oikos (01-04-2007)“…To test whether aquatic invertebrates are able to adjust their diel migratory cycle to different day length and presence of predators, we performed…”
Get full text
Journal Article -
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Factors controlling hydrochemical and trophic state variables in 86 shallow lakes in Europe
Published in Hydrobiologia (15-11-2003)“…Issue Title: Shallow Lakes 2002 In order to disentangle the causes of variations in water chemistry among European shallow lakes, we performed standardised…”
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Journal Article Conference Proceeding -
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Vertically-challenged limnology; contrasts between deep and shallow lakes
Published in Hydrobiologia (17-01-1997)“…Previous work on a set of small lakes, of varying depth, themeresof North West England, has shown that nitrogen availabilitycontrols the summer phytoplankton…”
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Evidence Matters: Randomized Trials in Education Research
Published 13-05-2004“…Opinions about education programs and practices are offered frequently-by children, parents, teachers, and policymakers. Credible studies of the impact of…”
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Factors controlling hydrochemical and trophic state variables in 86 shallow lakes in Europe
Published in Hydrobiologia (The Hague) (2003)Get full text
Conference Proceeding -
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A Comparison between Hot Liquid Water and Steam Fractionation of Corn Fiber
Published in Industrial & engineering chemistry research (27-06-2001)“…Dried, milled corn fiber (0.2−0.5 kg) was fractionated by treatment with either hot liquid water (3−4 kg) at low solids loadings (5−10%) or steam (0.1−0.4 kg)…”
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A Comparison of Aqueous and Dilute-Acid Single-Temperature Pretreatment of Yellow Poplar Sawdust
Published in Industrial & engineering chemistry research (16-05-2001)“…Pretreatment of fresh yellow poplar sawdust (<6 mm, 25−30 wt % moisture) with hot liquid water (190−220 °C, 2.0−7.5 min, 2−7 wt % solids loading) or steam (220…”
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The Future of Foreign Language Education in the United States
Published 2002“…At the dawning of the 21st century, foreign language education in the United States is experiencing a period marked by exciting possibilities. Theorists and…”
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Multiple Perspectives on Mathematics Teaching and Learning
Published 2000“…Multiple Perspectives on Mathematics Teaching and Learning offers a collection of chapters that take a new look at mathematics education. Leading authors, such…”
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THOU SHALT NOT SHRINK
Published in Bloomberg businessweek (Online) (03-03-2008)Get full text
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WHAT I DID WITH MY WINDFALL
Published in Bloomberg businessweek (Online) (09-06-2008)Get full text
Magazine Article