in this work, we studied the effect of carboxylic acid on the rheological properties of a high-alumina cement mortar (ch45) produced by the algerian firm refractal.the investigated properties are setting time, water consumption, electrical conductivity, ph, density and the compressive strength. the results show a setting time of about 200 min for the acid free, 180 min with 0.1 % of carboxylic ...

Plants acclimate to variations in light intensity by changing the antenna size of photosystems. This acclimation allows them to undergo efficient photosynthesis and creates a protective strategy to minimize photodamage. Chlorophyll b synthesis by chlorophyllide a oxygenase (CAO) is a key regulatory step in the control of antenna size. Recently, we found that higher plant CAOs consist of three d...

I. Econ Entomol 80: 779-783 (1987) ABSTRACT A wind-tunnel bioassay was used in conjunction with field trapping to determine long-range behavioral response of navel orangeworm, Amyelois transitella (Walker), females to almond by-products and to assess potential for developing an attracticide by combining these materials with pyrethroids Crude almond oil (CAO) was 10-fold more effective in attrac...

BACKGROUND Mitochondrial dysfunction is critical following ischemic disorders. Our goal was to determine whether mild hypothermia could limit this dysfunction through per-ischemic inhibition of reactive oxygen species (ROS) generation. METHODS First, ROS production was evaluated during simulated ischemia in an vitro model of isolated rat cardiomyocytes at hypothermic (32°C) vs. normothermic (...

The catalytic cracking method of PAHs for the pyrolysis gaseous products is proposed to control their pollution to the environment. In this study, the Py-GC-MS is used to investigate in situ the catalytic effect of CaO and Fe2O3 on the 16 PAHs from Pingshuo coal pyrolysis under different catalytic temperatures and catalyst particle sizes. The results demonstrate that Fe2O3 is effective than tha...

Background The equilibrium cellular water efflux rate constant [kio; mean water lifetime inverse] from contrast agent [CA]enhanced MRI measures on-going cellular Na,K-ATPase activity [turnover]. Good literature [4 different labs] agreement shows substantial kio decreases in myocardial ischemia, hypertension, or infarct regions (Table). The 3 methods used differ in extracellular ("outside”) CAo ...

We present a compiler for CAO, an imperative DSL for the cryptographic domain. The tool takes high-level cryptographic algorithm specifications and translates them into C implementations through a series of security-aware transformations and optimizations. The compiler back-end is highly configurable, allowing the targeting of very disparate platforms in terms of memory requirements and computi...

A study was conducted to detect and quantify lard stearin (LS) content in canola oil (CaO) using differential scanning calorimetry (DSC). Authentic samples of CaO were obtained from a reliable supplier and the adulterant LS were obtained through a fractional crystallization procedure as reported previously. Pure CaO samples spiked with LS in levels ranging from 5 to 15% (w/w) were analyzed usin...

Thermal decomposition of dolomite in the presence of CO2 in a calcination environment is investigated by means of in situ X-ray diffraction (XRD) and thermogravimetric analysis (TGA). The in situ XRD results suggest that dolomite decomposes directly at a temperature around 700 °C into MgO and CaO. Immediate carbonation of nascent CaO crystals leads to the formation of calcite as an intermediate...

In this paper we present CAOVerif, a deductive verification tool for the CAO language. CAO is a domain-specific language for cryptography with interesting challenges for formal verification. It introduces not only a rich mathematical type system, but it also offers cryptography-oriented language constructions. The toolchain encompasses different transformations of the source code in order to ge...