Dietary fibers are non-digestible polysaccharides functionally known as microbiota-accessible carbohydrates (MACs), present in inadequate amounts in the Western diet. MACs are a main source of energy for gut bacteria so the abundance and variety of MACs can modulate gut microbial composition and function. This, in turn, impacts host immunity and health. In preclinical studies, MAC-deprived diet...

We present first results from the MAssive Cluster Survey (MACS), a new large-scale X-ray survey designed to find and characterize very massive, distant clusters of galaxies. Based on X-ray detections in the ROSAT All-Sky Survey, MACS aims to compile a sample of more than 200 X-ray luminous clusters at z ≥ 0.3, about 50 times the number of EMSS clusters in the same redshift and luminosity range....

Soluble peptides derived from the C-terminal heptad repeat domain of human immunodeficiency virus type 1 (HIV-1) gp41 are potent inhibitors of HIV-1 entry and gp41-induced fusion. Target membrane-anchored variants of these peptides have been shown to retain inhibitory activity. Both soluble and membrane-anchored C peptides (MACs) are thought to block fusion by binding to the N-terminal coiled c...

Some message authentication codes (MACs) are vulnerable to multiple forgery attacks, in which an attacker can gain information that allows her to succeed in forging multiple message/tag pairs. This property was first noted in MACs based on universal hashing, such as the Galois/Counter Mode (GCM) of operation for block ciphers. However, we show that CBC-MAC and HMAC also have this property, and ...

Pollution emissions impose serious social negative externalities, especially in terms of public health. To reduce pollution emissions cost-effectively, the marginal abatement costs (MACs) of pollution emissions must be determined. Since the industrial sectors are the essential pillars of China's economic growth, as well as leading energy consumers and sulfur dioxide (SO₂) emitters, estimating M...

Message Authentication Codes (MACs) are a central algorithm deployed in virtually every security protocol in common usage. The integrity and authenticity of messages relies entirely on the security of the MAC; we examine cases in which this security is lost. In this paper, we examine the notion of “reforgeability” for MACs. We first give a definition for this new notion, then examine some of th...

PURPOSE The objective of this study was to describe hand function in relation with gross motor function and subtype of spastic cerebral palsy and to investigate the relationships among gross motor function, bimanual performance, unimanual capacity and upper limb functional measures in children with spastic cerebral palsy (CP). MATERIALS AND METHODS We collected upper extremity data of 140 chi...

Human-induced pluripotent stem cells (hiPSCs)-based cell therapy holds promise for treating stress urinary incontinence (SUI). However, safety concerns, especially tumorgenic potential of residual undifferentiated cells in hiPSC derivatives, are major barriers for its clinical translation. An efficient, fast and clinical-scale strategy for purifying committed cells is also required. Our previou...

Commercial replacement of fluorocarbons in mobile air conditioning systems (MACS) with typically HC-290/600a[60/40] and minimal precautions began in Idaho in 1993. R290/600a has low environmental impact but mixed with air is flammable and frequencies for fire, injury and cabin overpressure were predicted. No such accidents are known from 1993 to mid-2003. R290/600a suppliers consumption, repres...

Multiagent control system (MACS) has become a promising solution for solving complex problems. Using the advantages of MACS-based design approaches, novel advanced mechatronic systems been developed in this paper. The study aimed at integrating learning into MACS. Specifically, feedforward (LFFC) is implemented as pattern incorporation major novelty work that feedback part realized real-time pe...