Terpenes as High Molecular Material. (Part. 1)

A high performance lithium-ion battery using LiNa0.02K0.01FePO4/C as cathode material and anatase TiO2 nanotube arrays as anode material

In this paper we report on a lithium ion battery (LIB) based on improved olivine lithium iron phosphate/carbon (LiFePO4/C) as cathode material and LiNa0.02K0.01FePO4/C  synthesized by sol-gel method and TiO2 nanotube arrays (TNAs) with an anatase phasesynthesized through anodization of Ti foil as an anode electrode. Crystallographic structure and surface morphology of the cathode and anode mate...

Composition as Identity: Part 1

Many of us think that ordinary objects – such as tables and chairs – exist. We also think that ordinary objects have parts: my chair has a seat and some legs as parts, for example. But once we are committed to the (seemingly innocuous) thesis that ordinary objects are composed of parts, we then open ourselves up to a whole host of philosophical problems, most of which center on what exactly the...

Part I Introductory Material

Iranian New Junior High School Book (Prospect 1) Weighted against Material Evaluation Checklist from Teachers' Perspective

The aim of this study was to evaluate the new version of Iranian EFL junior high school textbook (Prospect1) from the teachers’ perspectives. The participants included90experienced English teachers (42 females and 48 males) randomly selected from different junior high schools in different districts of Gilan province, Iran. The evaluation of the textbook was conducted quantitatively through a 5-...

[Dimensional accuracy of thermoplastic impression material Adaptol. Part 1. Influence of handling temperature of impression material].

A thermoplastic impression material Adaptol (J.F. Jelenko & Co.) is used for the impression of denture and has attained good results. But the accuracy of the impression material is not distinct. The purpose of this study was to investigate the influence of handling temperature on dimensional accuracy of the impression material. Part 1. Impressions were made with Adaptol and custom trays. Accura...