Results 101 to 110 of about 6,276,987 (290)
Interaction of cement particles with water or mechanism of hydration and hardening of cement
The relevance of the research is caused by the necessity to deepen theoretical conceptions about the mechanism of cement water interaction for more efficient use of Portland cement.
Vasiliy Agafonovich Lotov
doaj +2 more sources
Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell +2 more
wiley +1 more source
The induction of the ovulatory period
Dos instrumentos potentes -la gonadotropina humana y el citrato del clomiphene-- están a nuestra disposición para la inducción del período ovulatorio en todos las pacientes que demuestran un período anovulatorio de origen central: psicogénico, neurogénico e hipofisario.
Seegar Jones, Georgeanna, Lopez, J.
openaire +1 more source
Mycobacterial 3‐methylcrotonyl‐CoA carboxylase uses a mobile biotin‐carrying domain to shuttle a carboxyl group between two catalytic sites, enabling carboxylation of 3‐methylcrotonyl‐CoA during leucine breakdown. Cryo‐electron microscopy captures the carrier at both sites and reveals an inward loop movement that may prevent futile rebinding to the ...
Ajit Yadav +2 more
wiley +1 more source
Direct torque control for dual three-phase induction motor drives [PDF]
A direct torque control (DTC) strategy for dual three-phase induction motor drives is discussed in this paper. The induction machine has two sets of stator three-phase windings spatially shifted by 30 electrical degrees.
Profumo, Francesco +10 more
core +1 more source
Induction of lactation in dairy heifers: milk production, inflammatory and metabolic aspects [PDF]
The aim of this study was to evaluate the metabolic, inflammatory, and hepatic aspects, as well as the milk yield in heifers submitted to protocol for induction of lactation compared to primiparous cows.
G.B. Luz +5 more
doaj +2 more sources
Efficacy and Safety of Esketamine Nasal Spray in Patients with Treatment-Resistant Depression Who Completed a Second Induction Period: Analysis of the Ongoing SUSTAIN-3 Study. [PDF]
Castro M +10 more
europepmc +1 more source
The Period of Induction in Blood Clotting.
What are the changes taking place in blood plasma from the time it is drawn until the first fibrin appears? Although this period of apparent inactivity occupies the major portion of the so called “clotting time,” it has received very little attention from students of the problem of blood clotting.
openaire +1 more source
How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley +1 more source
Corrigendum: The effect of topical airway anesthesia on hemodynamic profile during the induction period in patients undergoing cardiac surgery: Study protocol for a randomized controlled trial. [PDF]
Du W +9 more
europepmc +1 more source

