, are expressed from tissue or an organism. she brought insight into the complex metabolic and regulatory processes of biological systems and has reflected upon the physiological or pathological state of a cell. additionally, she has, for example, furnished potential biomarkers and target proteins for...
sources of energy, carbon for synthesis of new cellular material, and inorganic elements (nutrients) such as nitrogen, phosphorus, sulfur, potassium, calcium and magnesium; carbon sources: organisms that use organic carbon for formation of new biomass are called heterotrophs; organisms that derive cell...
activities" mining quarrying for example: rock sand aggregates oil and gas water extraction local conditions affecting physical fabric environmental or biological factors that promote or contribute to deterioration processes of the fabric of heritage sites. since effects of decay cannot be attributed to a single...
metals, semiconductors, plastics, ceramics, diamonds) can be laser drilled. various techniques for laser drilling pulse drilling of blind holes whith a depth of some microns is used for selective roughening of surfaces for gluing and coating processes. for through holes in small workpiece thicknesses, single-pulse...
theory , explaining cell development as beginning with gemmules which were specified to be necessary for the occurrence of new growths in an organism, both in initial development and regeneration. [ ] it also accounted for regeneration and the lamarckian concept of the inheritance of acquired characteristics...