Catalyst deactivation is usually indispensable, although the rate at which it occurs varies greatly. At first, this article discusses the causes of deactivation in a commercial hydrocracking unit called Isomax. Then, a 5-lump kinetic model including catalyst decay function for hydrocracking of vacuum gas oil in a commercial plant is proposed. The model considers vacuum gas oil (VGO) having boil...

Composition claim, nutrition claim and health claim are often found on the commercial complementary food packaging. The introduction of complementary foods (CFs) to infants is a turning point in the development of their eating behavior, and their commercial use for Taiwanese infants is growing. In Taiwan, lots of the advertisements for CFs employed health or nutrition claims to promote the prod...

Government policies on the acquisition of software-intensive systems have recently undergone a significant shift in emphasis toward the use of existing commercial products. Some Requests for Proposals (RFPs) now include a mandate concerning the amount of COTS (commercial off-the-shelf) products that must be included. This interest in COTS products is based on a number of factors, not least of w...

Background While over the counter weight loss products have grown into one the largest categories of nutritional supplements, most advertising claims for these products are limited to proven effects of individual ingredients and generally demonstrated in fit, active college aged males. Few commercial weight loss products have been properly examined in finished commercial form and seldom have be...

Seafood consumption is recommended as part of a healthy, balanced diet. Under-exposure to seafood during early years feeding, when taste and food acceptance is developed, may impact on the future development of a varied diet. This study aimed to investigate the availability and nutritional content of seafood in commercial infant meals compared to the other food types. A survey was conducted of ...

BACKGROUND Traditional communities have been utilizing animal products for numerous purposes and have for a long time contributed to the accumulation of world knowledge. Local people in Tanzania and elsewhere in Africa, have been using birds including ostriches as pets or their products such as meat, eggs as food; their body parts such as feathers, bones and hide for ornaments but more importan...

This data article reports on the chemical properties of commercial fish sauce products associated with the fish sauce taste and flavor. All products were analyzed in triplicate. Dried solid content was analyzed by moisture analyzer. Fish sauce salinity was determined by a salt meter. pH was measured using a pH meter. The acidity was determined using a titration assay. Amino nitrogen and total n...

In March 1996, the 2nd Bomb Wing, Barksdale AFB, LA declared initial operational capability on the first multilevel security system (a.k.a. multilevel network or MLN) using only low-cost commercially available products. The MLN integrates the many sources and sensitivities of information (secret and unclassified) necessary for a commander to effectively command and control global bombing operat...