A new American Physical Society survey shows that although ethics education is more prevalent than it was nearly two decades ago, unethical research practices and harassment are still significant problems in the physics community.

Most of the known occupational hazards of cancer have occurred in the United Kingdom. Over recent decades a contraction of manufacturing industry and legal controls on carcinogens have led to reductions in exposure, but cases continue to occur, often as a consequence of exposures 20 or more years ago. By far the most important occupational cause of cancer in the United Kingdom is asbestos, whic...

Abstract. Hydrological catchment models are important tools that commonly used as the basis for water resource management planning. In 1960s and 1970s, development of several relatively simple to simulate runoff started, a number so-called conceptual (or bucket-type) were suggested. these models, complex heterogeneous hydrological processes in represented by limited storage elements fluxes betw...

It is not long time that residential complexes have been built in Tehran. Although during thistime, always influenced by some factors, configuration of the residential complexes has undergone fluctuations, rateof which has been very fast especially in recent decades considering the fundamental changes that have emerged in the housing debate. turning housing into an investment commodity. Residen...

INTRODUCTION AND OBJECTIVE 34 years ago, children living in rural areas had almost 2 more teeth affected by decay than those living in cities. Environmental differences are being reduced along with Poland's civilization development. The aim of the study is to assess the extent to which the differences in the intensity of caries and oral health behaviours between the urban rural environment have...