“…Although most research on this issue is concentrated in first-world centers, growing efforts in South America are affording important breakthroughs. …”

“…It lets you work quickly and efficiently, allowing you to concentrate on your work rather than the language. Based on his personal experiences when learning to program, Learn Programming in Python with Cody Jackson provides a hands-on introduction to computer programming utilizing one of the most readable programming languages?…”

“…"The cultural phenomenon of exhibiting non-European people in front of the European audiences in the 19th and 20th century was concentrated in the metropolises in the western part of the continent. …”

“…A typical chemical sensor is the analyzer that responds to a particular analyte in a selective and reversible way and transforms input chemical quantity, ranging from the concentration of a specific sample component to total composition analysis, into an analytically electrical signal. …”

“…HBR's 10 Must Reads on Change Management will inspire you to: lead change through eight critical stages; establish a sense of urgency; overcome addiction to the status quo; mobilize commitment; silence naysayers; minimize the pain of change; concentrate resources; and motivate change when business is good. …”

“…Nonetheless, the dominance of the crown corporation CMHC in the mortgage insurance market concentrates a significant amount of risk in public finances. …”

“…In many locations, concentrations of particulate matter persistently exceed recommended national and international standards with severe implications for public health. …”

“…Agricultural support remains overly concentrated on maintaining the status quo and has seen little reform compared with policies elsewhere in the OECD. …”

“…Information from toxicokinetic studies helps to relate concentration or dose to the observed toxicity and to understand its mechanism of toxicity. …”

“…In countries where public investment in education has diminished, the effects are still very specific and concentrated, and vary across and within sectors of education. …”

“…A considerable housing boom has been a key feature of persistently large saving-investment imbalances in New Zealand over the past decade. Wealth is concentrated to a greater extent in property compared to most other OECD countries, leaving households and the banking system heavily exposed to a correction in land and housing markets. …”

“…While some of these approaches to privatization are more direct and transparent than others, all may be pursued simultaneously. Three approaches concentrate on increasing private financing and the other two on increasing the production and delivery of goods and services by the private sector: • Encouragement through tax incentives • Requirements through fees for service • Mandating through legislation • Providing public benefits in the form of cash or vouchers • Purchase-of-service arrangements. …”

“…About 26 highly-indebted countries have an export concentration of more than 50 per cent in three or fewer commodities, while 62 per cent of the total exports of the least developed countries are unprocessed primary commodities. …”

“…But global consumer demand has so far been concentrated in the rich economies of the OECD. Will that also shift towards Asia as these countries get richer? …”

“…Cells in suspension or monolayer culture are exposed to, at least four analysable concentrations of the test substance, both with and without metabolic activation, for a suitable period of time. …”

“…A minimum of three replicate test groups, each of ten bees, should be dosed with each test concentration. A toxic standard (usually dimethoate) should be included in the test series. …”

“…We also estimate that the value of a 1% reduction in air pollution (measured as mean annual PM10 concentrations) is worth the same on average as a 0.71% increase in per capita income. …”

“…The dispersal of residential areas and the concentration of businesses and shops in large malls on the outskirts of cities will also pose serious problems as the population starts to age. …”

“…The methods described are applicable to aqueous solutions of most substances regardless of their degree of purity. The concentration should be 90% of the saturation solubility, but must below 1g/l. …”

“…Used RACs (of plant origin and animal origin) should contain field-treated quantifiable residues, at sufficient levels so that concentration/dilution factors for the various consumed products and non-consumed intermediates can be determined. …”