1 “... be required in order to extract the meaning from the thousands of papers that have appeared within the past...”

2 “.... The dramatic increases in aquaculture production seen over the past 15 years have been made possible, in large...”

3 “... within the past fifteen years that these jewelers have entered the jewelry mainstream. The phenomenon...”

4 “...The literature on gold deposits has increased exponentially during the past eight years. The books...”

5 “... on numerical simulators. In contrast, most of the past analytic work has been restricted to one dimensional...”

6 “... was a technological advance of perience gained in the past 14 years by me and considerable interest...”

7 “...Over the past two decades there has been increased interest in the availability of hydrocarbon...”

8 “... from manned and unmanned space exploration. The first five chapters expound on many of the past...”

9 “... in the geological past. The Kimmeridge Clay Formation (Yorkshire, U.K.) can be regarded as a model of the formation...”

10 “... with its past once sculpted by a cutter into the glittering mar­ vel we see in a jeweler's showcase? Like...”

11 Table of Contents: “... in France -- Underground Gas Storage Facilities in France -- Modeling Present and Past Thermal Regimes...”

12 “... report. tain colors were used in different periods. Industrial In the past few years bold changes have...”

13 “... properties attracted the attention of many researchers. In the past 30 years there has been an ex...”

14 “... research into the upper mantle over the past two decades has already resulted in a number of volumes on kim...”

15 “... of organic matter in the Earth's sedimentary cover. The areas of exploration have expanded over the past four...”

16 “... with an obscure petrogenesis. In the past, a plethora of genetic hypotheses and of local names for potassic...”

17 “... is ripe for a review of the advances made in their petrology over the past two decades. Many...”

18 “... methods of yesteryear, so successful in the past, could not keep up with the rapidly growing demand...”