Insulin is a high-alert medication in both inpatient and outpatient settings. Insulin can cause significant harm when administered in error. Despite advancements in insulin pen technology, errors in the administration technique remain an issue. Although various factors can contribute to administration errors, lack of education on how to operate these devices is one of the most common reasons th...

Representations suchas free-bodyand circuit diagramsare central to engineeringpractice andproficiency.Developing and using representations is an essential skill that engineering students need to learn. In this paperwe present a case study of the use of pen-based computing to improve representational literacy through dynamic knowledge construction and management activities among engineering stud...

The Active Learning Model (ALM) is an educational model which proposes that students should participate, along with the teacher, as direct agents of their own learning process. Computer systems created to implement and support the ALM through activities are known as Classroom Response Systems (CRS). The CRS, usually supported by traditional pen-based Tablet PCs, allow the teacher to propose act...

The reactions of an S-bridged trinuclear palladium(II) complex, [Pd(3)(D-pen-N,O,S)(3)] (D-H(2)pen = D-penicillamine), with ethylenediamine (en) and racemic (R,R/S,S) 1,2-cyclohexanediamine (chxn) in water gave mononuclear palladium(II) complexes, [Pd(D-pen-N,S)(en)] (1) and [Pd(D-pen-N,S)(chxn)] (2), respectively. Of two diastereomers, [Pd(D-pen-N,S)(R,R-chxn)] (2(R)) and [Pd(D-pen-N,S)(S,S-ch...

Abstract The temperature-dependent molecular orientation variation of pentacene (PEN) on a graphene-covered substrate (PEN/Gr) was investigated via p-polarized multiple-angle incidence resolution spectrometry (pMAIRS). temperature regime the transition PEN/Gr different from that PEN/SiO 2 . collective barrier (COB), an energy molecules need to overcome form standing orientation, estimated pMAIR...

Salinity of soil is a major abiotic stress limiting the crop production and growth of safflower. To mitigate stress, the effects of penconazole (PEN) on the growth of safflower were studied to understand the underlying mechanisms of salt tolerance. PEN, a triazole derivative, which has both fungicidal and plant growth regulator properties, protects plants from several types of abiotic stresses....

Pen computing or pen-based technology can be considered one of the most natural and intuitive computer input interface for humans. The combination of digital video and pen-based technology can support a new approach for electronic paper by associating handwritten notes and drawings with video segments. This paper presents a proposal for pen-based video annotations and a prototype for Tablet PCs...

We investigate amorphous silicon a-Si:H thin film solar cells in the n-i-p or substrate configuration that allows the use of nontransparent and flexible substrates such as metal or plastic foils such as polyethylene-naphtalate PEN . A substrate texture is used to scatter the light at each interface, which increases the light trapping in the active layer. In the first part, we investigate the re...