Recent studies by Weston and Stack had indicated that a turbine aerator could be added to an oxidation pond to increase the rate of oxygen transfer.

Recent studies by the Commission on Race and Housing and others, however, point to a vast complex of factors that often do not warrant this conclusion.

Recent clinical studies have verified that red alder contains betulin and lupeol, compounds shown to be effective against a variety of tumors.

Recent studies have indicated that the Antarctic Circumpolar Current varies with time.

Recent studies on macaque monkeys have found that administration of haloperidol or olanzapine for about two years led to a significant overall shrinkage in brain tissue, in both gray and white matter across several brain areas, with lower glial cell counts, due to a decrease in astrocytes and oligodendrocytes, and increased neuronal density.

Recent studies suggest that deforestation rates in the Brazilian Amazon could increase sharply in the future as a result of over US $ 40 billion in planned investments in highway paving and major new infrastructure projects in the region.

Recent studies indicate that there were no major shifts in dinoflagellates through the boundary layer.

Recent studies have shown that chloroplasts can be interconnected by tubular bridges called stromules, formed as extensions of their outer membranes.

Recent studies, based on a larger data set, indicate the cut-off inclination of 12 ° ( instead of 5 °) between the cold and hot populations while confirming the distinction between the homogenous red cold population and the bluish hot population.

Recent studies in the processes of negotiation have indicated the effectiveness of a technique that deserves mention here.

Recent studies of patients with damage to the amygdala suggest that it is involved in memory for general knowledge, and not for specific information.

Recent studies on child labor and poverty have suggested that when poor families reach a certain economic threshold where families are able to provide for their basic needs, parents return their children to school.

Recent studies have demonstrated that late-onset ET ( onset > age 65 ) may be associated with an increased risk of developing dementia.

Recent postmortem studies have demonstrated the presence of degenerative changes in the ET brain, with these changes including Purkinje cell axonal swellings and Purkinje cell loss in the majority of cases and brainstem Lewy bodies in the remainder.

Recent studies in ancient narrative historiography argue that it is possible for John's Gospel to record multiple Passovers — as historical testimony not theological literary-devices — and yet not represent three years as it was not uncommon for ancient historians to organize their histories without an absolute timeline.

Recent studies of Ardipithecus ramidus ( 4. 4 million years old ) and Orrorin tugenensis ( 6 million years old ) suggest some degree of bipedalism.

* Recent studies of use of insulin pumps in Type 2 diabetes have shown profound improvements in HbA1c, sexual performance, and neuropathy pain.

Recent studies showing that pressure on pelvic trigger points can relieve symptoms may be connected.

Recent studies have also failed to find evidence for well-defined subspecies, and are no longer recognized.

Recent studies, however, question the reliability of the Historia Brittonum.

Recent studies have found ketoprofen, like diclofenac, is a veterinary drug causing lethal effects in red-headed vultures.

Recent studies in neuroscience have indicated that as people fall in love, the brain consistently releases a certain set of chemicals, including pheromones, dopamine, norepinephrine, and serotonin, which act in a manner similar to amphetamines, stimulating the brain's pleasure center and leading to side effects such as increased heart rate, loss of appetite and sleep, and an intense feeling of excitement.

Recent studies make clear no significant genetic differences exist between Arabic and non-Arabic speaking populations, highlighting that in common with most of the Arab World, Arabization was mainly via acculturation of indigenous populations over time and intermarriage between Arabs and Berbers.

Recent studies predicted that the North Pole may become seasonally ice-free due to Arctic shrinkage, with timescales varying from next year to fifty years or more.

Recent criticism of Great Expectations has tended to emphasize its symbolic and mythic content, to show, as M. D. Zabel has said of Dickens generally, that much of the novel's impact resides in its `` allegoric insight and moral metaphor ''.

Recent discoveries, in and around the area of Sembel, near the capital Asmara, show evidence of a society that predated Aksum.

Recent Polish diggings show burned beams and ashes and many 1000 year old artifacts on an area about 20 hectares.

Recent experiments show that of the 8 amino acids tested, 6 show some RNA triplet-amino acid association.

Recent analyses by the USGS of both unmineralized basalt and copper-mineralized rock show that a small amount of naturally-occurring mercury is associated with mineralization.

Recent fMRI studies show that dreams, imaginings and perceptions of things such as faces are accompanied by activity in many of the same areas of brain as are involved with physical sight.

Recent studies show that that can also be survived-easiest if the impactor is larger or the planet has less gravity or less atmosphere ( so easier for Mars than Earth for instance ).

Recent statistics and observations show that dolphins are at danger of entrapment in purse seine fishing nets and exposure to chemical pollutants ; perhaps the most alarming sign is the " mass suicides " committed by dolphins off Iran's Hormozgan province, which are not well understood, but are suspected to be linked with a deteriorating marine environment from water pollution from oil, sewage, and industrial run offs.

Recent genetic studies show that there is a local stock from San Francisco to the Russian River and that eastern Pacific coastal populations rarely migrate far, unlike western Atlantic Harbor porpoise.

Recent observations from the Solar and Heliospheric Observatory ( SOHO ) using sound waves traveling below the Sun's photosphere ( local helioseismology ) have been used to develop a three-dimensional image of the internal structure below sunspots ; these observations show that there is a powerful downdraft underneath each sunspot, forming a rotating vortex that concentrates the magnetic field.

Recent findings from experiments that use this model show that active growth of the tumor is restricted to the outer edges of the tumor, and that stiffening of the underlying normal tissue inhibits tumor growth as well.

Recent studies show reduced acute tissue injury when the treatment protocol includes a brief pause following the initiation of treatment, and both improved stone breakage and a reduction in injury when ESWL is carried out at slow shock wave rate.

Recent trends show that this rate has been maintained into 2007.

Recent statistics show a downward trend in crime in Memphis.

Recent research shows variations in efficacy but some studies show that if implanted at a very young age, some profoundly impaired children can acquire effective hearing and speech, particularly if supported by appropriate rehabilitation.

Recent fossil records, according to the British Ornithological Union, show Cygnus olor is among the oldest bird species still extant and it has been upgraded to " native " status in several European countries, since this bird has been found in fossil and bog specimens dating back thousands of years.

Recent documents declassified under the Clinton administration's Chile Declassification Project show that the United States government and the CIA sought the overthrow of Allende in 1970 immediately before he took office (" Project FUBELT ").

Recent studies have shown that some proteins show characteristics of both of these folding models.

Recent studies into the use of both vitamin C and the single isomer vitamin E esters as possible aids in preventing oxidative stress leading to pre-eclampsia has failed to show significant benefits, but did increase the rate of babies born with a low birthweight in one study.

Recent gender predominance studies show that Ménière's tends to affect women more often than men.

Recent discoveries reconfirm him as an annual life-death-rebirth deity: tablets discovered in 1963 show that Dumuzi was in fact consigned to the Underworld himself, in order to secure Inanna's release, though the recovered final line reveals that he is to revive for six months of each year ( see below ).

Recent investigations further show that during the Inca Empire, fish were marinated with the use of chicha, an Andean fermented beverage.

Recent storylines have shown a decrease in her obsession with him, and even show her dating other guys.