In contrast, an observational study does not involve experimental manipulation.

5210 Retrospective surveillance

(b) To promote study activities, at the theoretical, observational and experimental levels, of the physical mineralogical characteristics of minor bodies of the solar system, with particular attention to NEOs

This is primarily due to Iran's use of retrospective data.

If she experienced any retrospective doubt, she gave no sign of it.

They are pictured here for their 25th anniversary Newsweek retrospective on the Internet.

A retrospective Indian study of more than 500 cases of rhegmatogenous detachments found that 11 were due to trauma, and that gradual onset was the norm, with over 50 presenting more than one month after the inciting injury.

There are two major types of causal statistical studies experimental studies and observational studies.

A particularly important activity of SCN is the observational campaigns to remove virtual impactors.

The atmospheric science community has made great progress in advancing and coordinating these complex observational networks and in applying them to study air pollution transport, map and assess pollutant emissions, develop air quality forecasting systems and support international policy formulation.

Around 330 BC, Aristotle maintained on the basis of physical theory and observational evidence that the Earth was spherical.

UNHCR acknowledged difficulties in retrieving retrospective reports on commitments on purchase orders from MSRP and the need to take appropriate compensating action.

Physical experiments revealing such trans generational effects are impossible to conduct on humans, so historical or observational data must be used.

The country reported that it possesses a vast weather observational network and is involved in regular data collection and databank management.

The Global Office prepared forms for the data collection to take place in 2006 using retrospective pricing to obtain average prices for 2005.

This area is considered an observational window as the normally obscured Galactic Center of the Milky Way is visible in this direction.

A retrospective of his work, Typographically Speaking, The Art of Matthew Carter, was exhibited at the University of Maryland, Baltimore County in December 2002.

Observational studies that compare outcomes for patients who receive particular treatments and control subject who do not rank higher, but may still be misleading.

Science and art were very much intermingled in the early Renaissance, with polymath artists such as Leonardo da Vinci making observational drawings of anatomy and nature.

The idea of establishing an international organization to ensure the coordination of NEO observational activities was put forward many times at the end of the 1980s.

That argument, in the Group apos s opinion, is rooted in the notion that a retrospective change in proceedings in no way affects the principle of non retroactivity.

In marketing and the social sciences, observational research (or field research) is a social research technique that involves the direct observation of phenomena in their natural setting.

In the same year, Moore made his first visit to America when a retrospective exhibition of his work opened at the Museum of Modern Art in New York City.

d. Digitization of retrospective United Nations documents of major organs, in all languages, covering certain years from microfiche or hard copy and uploaded to the Official Document System (ODS)

These recommendations, based on physiological and observational studies, proved profoundly misleading. Randomized trials ultimately showed no benefit, and a clear increase in breast cancer and vascular blood clots.

(b) To promote studies, at the theoretical, observational and experimental levels, of the physical and mineralogical properties of minor bodies in the solar system, with particular attention to NEOs

The main goal of the Spaceguard Foundation, the coordination of the existing observational efforts for the discovery and follow up of NEOs, was achieved with the establishment of SCN.

This hypothesis was difficult to verify due to the observational difficulties of establishing what was happening inside a dense dark cloud that obscured all visible light emitted from within it.

The most advanced observational and modelling tools, pollution prevention and control technologies and knowledge about best practices in air quality management must be shared effectively among industrialized and developing nations.

Regional fate and transport models can aid in the analysis of the observational data generated by the GMP, in particular with respect to the quantification of regional and global transport.

We study music.

We study Arabic.

I study Korean.

I study mathematics.

I study medicine.

Study and training

That well implemented network and the timely transmission of the observational data by means of the Global Telecommunications System are essential in providing meteorological data for global weather analysis and prediction models and research.

But, even as it made Thaksin s party illegal, the Constitutional Court failed to unearth any evidence of widespread violations. Instead, it ruled on a minor side issue that many claim was based on a retrospective law.

(b) Case study model. The case study model is specific arms shipment transaction based.

Go and study it.

When do you study?

I have to study.

I need to study.

Students study in school.

I'm going to study.