Results 71 to 80 of about 275,228 (208)
Network Topology as a Driver of Bistability in the lac Operon [PDF]
The lac operon in Escherichia coli has been studied extensively and is one of the earliest gene systems found to undergo both positive and negative control. The lac operon is known to exhibit bistability, in the sense that the operon is either induced or uninduced. Many dynamical models have been proposed to capture this phenomenon.
arxiv +1 more source
Physicochemical characterisation of inhalation grade lactose after the removal of intrinsic fines [PDF]
Lactose is a common excipient in Dry Powder Inhaler (DPI) formulations, used as a carrier for the micronized drug particles. The presence of intrinsic lactose fines in the formulation influences its performance and their role and interactions between the
Mobli, Arian+2 more
core
Considerations for development of lactose-free food
Lactose intolerance is a pathophysiological situation that occurs due to insufficiency of the “lactase” enzyme present in the jejunum. Ingestion of lactose containing products leads to alteration in intestinal digestion and colonic fermentation, leading ...
Sheenam Suri+9 more
doaj
Este trabalho teve como objetivo a avaliação da composição e do perfil de ácidos graxos do leite de vaca, antes e após o processo industrial de pasteurização rápida, conduzido em quatro minilaticínios das regiões de Maringá e de Londrina, Estado do ...
Lucimar Gonçalves de Souza+6 more
doaj +1 more source
Background Severe early childhood caries (S-ECC) is mainly caused by the interaction of microbiota and environmental factors. However, the metabolic profiles of S-ECC microbial communities and the community-level microbial responses to carbohydrates and ...
Weihua Shi+5 more
doaj +1 more source
Hybridization Induced Transparency in composites of metamaterials and atomic media [PDF]
We report hybridization induced transparency (HIT) in a composite medium consisting of a metamaterial and a dielectric. We develop an analytic model that explains HIT by coherent coupling between the hybridized local fields of the metamaterial and the dielectric or an atomic system in general.
arxiv +1 more source
TEOR DE LACTOSE EM LEITE EM PÓ E/OU COMPOSTO LÁCTEO TIPO ZERO LACTOSE
A lactose é um dissacarídeo formado por glicose e galactose. Indivíduos com deficiência ou ausência da enzima responsável pela digestão da lactose, a lactase, são diagnosticados como intolerantes à lactose.
Márcia Keller Alves, Raquel Pedroni
doaj
Foram utilizadas 20 cabras da raça Saanen, 10 de primeira lactação (P1) e 10 de lactações posteriores, por um período de lactação de 150 dias. Foram feitas duas ordenhas diárias e o controle leiteiro foi realizado diariamente.
Luciana Rodrigues+5 more
doaj +1 more source
Formulation pre-screening of inhalation powders using computational atom-atom systematic search method [PDF]
This is an open access article published under a Creative Commons Attribution (CC-BY) License, which permits unrestricted use, distribution and reproduction in any medium, provided the author and source are cited.The synthonic modeling approach provides ...
Collins, Elizabeth+10 more
core +2 more sources
Catabolite repression refers to the process where the metabolism of one sugar represses the genes involved in metabolizing another sugar. While glucose provides the canonical example, many other sugars are also known to induce catabolite repression ...
E. Ammar, Xiaoyi Wang, C. V. Rao
semanticscholar +1 more source