In biocementation, the overall degree of cementation achieved is constrained by the successful completion of four individual, potentially rate-limiting steps: (i) adsorption of the biocatalyst urease ...

Urease, a nickel-dependent metalloenzyme produced by diverse pathogens, catalyses the hydrolysis of urea into ammonia and carbon dioxide, a reaction central to microbial survival in hostile ...

More than two decades ago, a research team in the lab of David Hafler, a Yale researcher who at the time was at Harvard, discovered a type of T cell in humans that suppresses the immune system; they ...

ABSTRACT: Biochemical, chemical, and mechanical, techniques have been employed to enhance soil resilience for decades. While the use of mechanical techniques requires transporting huge amounts of soil ...

Researchers from the Institute of Applied Ecology of the Chinese Academy of Sciences have developed a new plant-based inhibitor that can improve the efficiency and stability of fertilizers. The ...

• The interaction between innate and adaptive immune responses against H. pylori. • The virulence factors of H. pylori to evaluate the susceptibility of the infection. • New treatment and vaccination ...

Dissociation, or a disconnect from reality, may shield you from distress and traumatic experiences. But this defense mechanism can affect your emotional health over time. Here’s how to manage it.

ABSTRACT: 2-Chlorocyclohexa-2,5-diene-1,4-dione (CBQ) or 2-chloro1,4-benzquinone is one of the common metabolites of polycyclic aromatic hydrocarbons generated through industrial processes. This ...

We present a high-level quantum chemical study of possible elimination reaction mechanisms associated with the catalytic decomposition of urea at the binuclear nickel active site cluster of urease.