Fabrication of stimuli-triggered drug delivery vehicle s is an important milestone in treating cancer. Here we demonstrate the selective anticancer drug delivery into human cells with biocompatible 50-nm diameter halloysite nanotube carriers. Physically-adsorbed dextrin end stoppers secure the intercellular release of brilliant green. Drug-loaded nanotubes penetrate through the cellular membran...

Removal of brilliant red (C. I. Reactive Red 2) from aqueous solutions by adsorption on fish scales of Labeo rohita was investigated. Batch adsorption experiments were carried out under different experimental conditions such as contact time, initial concentration of dye solutions, temperature and pH of the solution. The optimum pH for the adsorption experiment was found to be 7.2. The equilibri...

The name of Theodor Schwann (1810-1882) is familiar to anybody involved in the neurological sciences. When prompted with the name of this German biologist, the first thing that comes to mind is the Schwann cell. To have his name associated with a particular type of cell seems most appropriate since Schwann was one of the founders of the cell doctrine. This theory revolutionized biology by estab...

Scotland’s Curriculum for Excellence typifies many international trends in curricular policy, through its emphasis on generic skills and competencies, its focus on pedagogy and its apparent extension of autonomy to teachers as agents of change. Such curricula pose considerable challenges to school systems, where prevailing practices are often at odds with policy aspirations. This article draws ...

We present unfiltered photometric observations with ROTSE-III and optical spectroscopic follow-up with the HET and Keck of the most luminous supernova yet identified, SN 2005ap. The spectra taken about 3 days before and 6 days after maximum light show narrow emission lines (likely originating in the dwarf host) and absorption lines at a redshift of z = 0.2832, which puts the peak unfiltered mag...

Introducing a new hobby for other people may inspire them to join with you. Reading, as one of mutual hobby, is considered as the very easy hobby to do. But, many people are not interested in this hobby. Why? Boring is the reason of why. However, this feel actually can deal with the book and time of you reading. Yeah, one that we will refer to break the boredom in reading is choosing bundled pa...