Background/Context: This article contributes to the literature on how teachers learn on the job and how schools and districts can support teacher learning to improve student learning and incorporate changing standards and curricular materials into instructional practices. The findings in this study are relevant to the implementation of ambitious mathematics instruction reform through changing t...

Stimuli-responsive materials with sophisticated yet controllable shape-changing behaviors are highly desirable for real-world device applications. Among various shape-changing materials, the elastic nature of shape memory polymers allows fixation of temporary shapes that can recover on demand, whereas polymers with exchangeable bonds can undergo permanent shape change via plasticity. We integra...

meet Bakhai, MD, MRCP,*† Gregg W. Stone, MD,‡ Elizabeth Mahoney, SCD,* Tara A. Lavelle, BA,* hunxue Shi, MS,* Ronna H. Berezin, MPH,* Betsy J. Lahue, MPH,§ Mary Ann Clark, MHA,§ ichael J. Lacey, MS,§ Mary E. Russell, MD,§ Stephen G. Ellis, MD, James B. Hermiller, MD,¶ avid A. Cox, MD,# David J. Cohen, MD, MSC,*** on behalf of the TAXUS-IV Investigators oston and Natick, Massachusetts; Barnet, E...

2 Software details 4 2.1 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.2 File overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.3 Calling sequences . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2.3.1 The initial point . . . . . . . . . . ....

In a previous paper a method was developed to determine the shapes of dark matter halos of spiral galaxies from the flaring and velocity dispersion of the gas layer. Here I present the results for the almost edge-on Scd galaxy NGC 4244 and preliminary results for the Milky Way. NGC 4244’s dark matter halo is found to be highly flattened with a shortest-to-longest axis ratio of 0.2 −0.1 . If the...

An acoustic wave based-chemical sensor utilizing a crystal substrate and a coating of at least two blended materials is disclosed. The blended materials comprise a combination of (a) a high glass transition temperature polymer or a material of high melting point, and (b) a low glass transition temperature polymer or a material having a low melting point. Transducers are connected to the crystal...

Environmental conditions impact the performance of building materials; therefore, material used can be considered one major factors that directly affect building's lifespan. The need for durable materials to mitigate effect environmental on buildings has been a research point, which led development phasechanging materials. PCM are designed adapt and harness elements, such as heat cold, typical...

The matter of meaning in place, is one of the main qualities of human life. People consciously or unconsciously looking for meanings in places. The importance of finding the meaning of place is that, Understanding the meaning will lead to “act” in place. Finding the place friendly, or finding it insecure will lead to act differently. Now the question is that, is the meaning of place, something ...

Cage-shaped proteins with an affinity for carbonaceous materials were constructed and used to assemble a nanostructure in which single-walled carbon nanotubes are surrounded by cobalt oxide nanoparticles with nanometre gaps. By changing the size of proteins and materials incorporated inside the cavity, similar structures with distinctively different properties can be fabricated.