Results 121 to 130 of about 17,232,733 (275)
The Population Control Bill, 2021: Exploring newer perspectives. [PDF]
Nagabhushana P, Sarkar A.
europepmc +1 more source
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
Synthetic mammalian signaling circuits for robust cell population control. [PDF]
Ma Y +6 more
europepmc +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
Population dynamics of free-roaming dogs in two European regions and implications for population control. [PDF]
Smith LM +6 more
europepmc +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
The demographic collapse of hunting in the Iberian Peninsula
Hunting is one of the oldest and most relevant extractive activities performed by humans in nature. Over the last century hunting has experienced profound changes in developed countries, shifting from a consumption to a recreational activity and ...
Mario Gaspar +7 more
doaj +1 more source
From preventive eugenics to slippery eugenics: Population control and contemporary sterilisations targeted to indigenous peoples in Mexico. [PDF]
Sanchez-Rivera R.
europepmc +1 more source
Artificial molecular machines and motors—Design and control of nanoscale motion
Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley +1 more source
Population control bill of Uttar Pradesh (two-child norm): An answer to population explosion or birth of a new social problem? [PDF]
Mishra CM, Paul S.
europepmc +1 more source

