Surfaces
A surface, as the term is most generally used, is the outermost or uppermost layer of a physical object or space. It is the portion or region of the object that can first be perceived by an observer using the senses of sight and touch, and is the portion with which other materials first interact. The surface of an object is more than "a mere geometric solid", but is "filled with, spread over by, or suffused with perceivable qualities such as color and warmth".The concept of surface has been abstracted and formalized in mathematics, specifically in geometry. Depending on the …
WikipediaPublications
World Bank Group · 24 April 2024 French
l’aménagement et l’irrigation • La réduction des surfaces cultivables à cause de la demande de terre liée …
Data & Society Institute · 24 April 2024 English
OPEN DATA OPEN DATA OPEN DATA BY MALAVIKA RAGHAVAN* OPEN DATA OPEN DATA OPEN DATA Keywords of the Datafied State Data & Society 142 OPEN DATA By Malavika Raghavan Introduction …
non-commercial conceptions of open data. It also surfaces the difficulty of maintaining a 29 Ranjit Singh …
World Bank Group · 23 April 2024 English
floor and at least 0.5 m away from hard reflecting surfaces such as walls. Ground vibration level was measured …
World Bank Group · 23 April 2024 English
and temporary facilities or works. Restoring surfaces to an equal or better than the existing condition … ground and at least 0.5 m away from hard reflecting surfaces such as walls. Periodic measurements were taken …
World Bank Group · 23 April 2024 English
temporary facilities or works. The restoration of surfaces to an equal or better than the existing condition …
World Bank Group · 23 April 2024 English
storage on impervious areas (such as concrete surfaces with bund wall). ▪ Heavy equipment will be checked … and at least 0.5 m away from hard reflecting surfaces such as walls. Ground vibrations were measured …
World Bank Group · 23 April 2024 English
storage on impervious areas (such as concrete surfaces with bund wall). ▪ Heavy equipment will be checked … and at least 0.5 m away from hard reflecting surfaces such as walls. Ground vibrations were measured …
World Bank Group · 23 April 2024 English
resource (Energy and water) o Erosion of Exposed Surfaces o Increase storm water generation and overflow … ground and at least 0.5 m away from hard reflecting surfaces such as walls. Ground vibrations were measured …
World Bank Group · 23 April 2024 English
and at least 0.5 m away from hard reflecting surfaces such as walls. Ground vibration level was measured …
AFT: American Federation of Teachers · 23 April 2024 English
Planning the health needs of the child in the school setting and to The school nurse, in partnership with the family, coordinate with staff, family, physicians and community student and …
Is the Role of the to sanitize or disinfect all surfaces increase chemical School Nutrition Worker? exposures … training on when cleaning, sanitizing or disinfecting surfaces is needed per CDC and This practice should continue … disinfecting Contact the AFT Health and Safety program at surfaces and equipment. Too often, in an attempt to protect … National Institute for Occupational Safety and from surfaces. Sanitizing, which by definition has a 99.9 Health … gov/vaccines/schedules/hcp/ risk areas, after surfaces have been cleaned. imz/adult.html 3 NIOSH [1994 …