We present the study of n-GaAs surface modification by electrochemical etching in different electrolyte compositions. The possibility forming micromorphology types on identical GaAs samples, particular crystallographic, defective-dislocation, and isotope interfaces, was investigated.

The premise for the work described in this paper is that the public understanding of the application of soil micromorphology methods is limited; commonly only people working in the subject domains of soil science and, more recently, archaeology, readily appreciate the benefits of developing pedogenetic and archaeological under­ standings of soils through microscopic evidence. In this paper we d...

the micromorphology of pedogenic carbonate features in calcareous soils of arid and semiarid regions of kohgilouye province, southwestern iran, has been studied to determine their genesis and distribution in different climatic regions. eight representative pedons (from a total number of 24 pedons) were studied in aridic-ustic (minimum rainfall), ustic and xeric (maximum rainfall) soil moisture ...

In this study, the morphology, palynology, fruit micromorphology and anatomy of Sanicula europaea L. were studied. The morphological description S. is expanded. Pollen morphology species was examined by SEM LM, micromorphological characters also SEM. Cross-sections mature fruits examined, a detailed anatomical presented.

BACKGROUND AND AIMS Only few data on the epicuticular waxes (EWs) of horsetails are available. This contribution therefore focuses on the wax micromorphology and chemical composition of Equisetum species of the subgenera Equisetum and Hippochaete. METHODOLOGY Distribution patterns and structural details of EW on the shoots were studied by scanning electron microscopy. After extraction with ch...