This paper discusses a possible FPGA implementation of the AES algorithm specifically for the use in CCM Mode Encryption. CCM Mode encryption is a proposed standard to be used and the security backbone behind the new IEEE Std. 802.11i. CCM currently spends most the computation power performing the AES algorithm. This paper investigate the possibility of creating an off-chip AES system for CCM s...

Background Community health worker (CHW) interventions to manage childhood illness is a strategy promoted by the global health community which involves training and supporting CHW to assess, classify and treat sick children at home, using an algorithm adapted from the Integrated Management of Childhood Illness (IMCI). To inform CHW policy, the Government of Tanzania launched a program in ...

Transcription of the plasmid-borne phenol catabolic operon pheBA in Pseudomonas putida is activated by the LysR-family regulator CatR in the presence of the effector molecule cis,cis-muconate (CCM), which is an intermediate of the phenol degradation pathway. In addition to the positive control of the operon, several factors negatively affect transcription initiation from the pheBA promoter. Fir...

CCM/CCMP is a two-cycle authenticate and encrypt (AE) mode. One cycle is used to perform confidentiality computations, and the second cycle is used to compute authenticity and integrity. CCM/CCMP is also a generic composition. CCM/CCMP is actually made up of two separate modes, CBC-MAC and AES counter mode amalgamated together. Although CCM/CCMP is an AE mode, it is not an authenticated encrypt...

Cerebral cavernous malformations (CCM) are frequent vascular abnormalities caused by mutations in one of the CCM genes. CCM1 (also known as KRIT1) stabilizes endothelial junctions and is essential for vascular morphogenesis in mouse embryos. However, cellular functions of CCM1 during the early steps of the CCM pathogenesis remain unknown. We show here that CCM1 represents an antiangiogenic prot...

Experimental elevation of [CO₂] around C₃ crops in the field has been shown to increase yields by suppressing the Rubisco oxygenase reaction and, in turn, photorespiration. Bioengineering a cyanobacterial carbon-concentrating mechanism (CCM) into C₃ crop species provides a potential means of elevating [CO₂] at Rubisco, thereby decreasing photorespiration and increasing photosynthetic efficiency...

BACKGROUND AND PURPOSE CCMs are commonly associated with DVAs, but the incidence of association in familial CCM is unknown. The presence of a DVA significantly complicates surgical management of a CCM because of the risk of compromised venous drainage. In this investigation, we compared the incidence of a DVA in the presence of a CCM in sporadic and familial CCM cases comprising predominantly f...

OBJECTIVE A voluntary market withdrawal of orally administered, over-the-counter, infant cough and cold medications (CCMs) was announced in October 2007. The goal of this study was to assess CCM-related adverse events (AEs) among children after the withdrawal. METHODS Emergency department (ED) visits for CCM-related AEs among children <12 years of age were identified from a nationally represe...

Gluconacetobacter diazotrophicus is an endophyte of sugarcane frequently found in plants grown in agricultural areas where nitrogen fertilizer input is low. Recent results from this laboratory, using mutant strains of G. diazotrophicus unable to fix nitrogen, suggested that there are two beneficial effects of G. diazotrophicus on sugarcane growth: one dependent and one not dependent on nitrogen...