Results 61 to 70 of about 146,495 (254)
Detection of Maize Kernels Breakage Rate Based on K-means Clustering
, 2017 In order to optimize the recognition accuracy of maize kernels breakage detection and improve the detection efficiency of maize kernels breakage, this paper using computer vision technology and detecting of the maize kernels breakage based on K-means ...
Bai XP(白晓平) +3 more
core +1 more source
FEBS Letters, EarlyView.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
Development of explosive works technique reducing harmful effects on environment
Известия Томского политехнического университета: Инжиниринг георесурсов, 2017 Relevance of research is caused by the need of expansion of application field of modern environmentally friendly technology of explosive works based on optimization of the drilling-and-blasting works parameters and development of new schemes of ...
Vitaliy Ivanovich Komashhenko +2 more
doaj +2 more sources
The specific selection function effect on clinker grinding efficiency in a dry batch ball mill [PDF]
, 2008 Dry grinding experiments on cement clinker were carried out using a laboratory batch ball mill equipped with a torque measurement. The influence of the ball size distribution on the specific selection function can be approached by laboratory runs using ...
Frances, Christine +2 more
core +1 more source
FEBS Letters, EarlyView.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
Discharge-mechanical method of rock breakage [PDF]
, 2017 The electric discharge and mechanical technology of hard rock breakage was developed on the ground of mechanical and electrical pulse methods and it was tested for purposes of deep drilling.
V F Vazhov +9 more
core +1 more source
Chiral separation of chloroalkanes with the chromatographic column onboard Martian rovers
FEBS Letters, EarlyView.Computer image of the Rosalind Franklin Rover of ESA's ExoMars mission. ExoMars is scheduled to land on planet Mars in Oxia Planum in 2029. This area represents an interesting spot to look for biosignatures. Investigations of ExoMars include measurement on molecular chirality. We show that chiral chloroalkanes, that have been identified on Mars, can be
Asma Merzougui +4 more
wiley +1 more source
Preliminary experimental insights into differential heat impact among lithic artifacts
Journal of Lithic Studies, 2016 The presence of thermally altered and broken flint artifacts is common at archaeological sites. Most studies focus their attention on the effects of heat treatment on flint to improve knapping qualities, disregarding the effects of fire over flint under ...
Guillermo Bustos-Pérez +1 more
doaj +1 more source
, 2016 Modeling of breakage and coalescence of dispersed phases such as bubbles or droplets in multiphase systems is of paramount importance to the control of the dispersed phase size distribution in process industry. Population balance model (PBM) has become
Yang Ning, Qin Chengpeng
core +1 more source
DNA topoisomerases participate in fragility of the oncogene RET [PDF]
, 2013 Fragile site breakage was previously shown to result in rearrangement of the RET oncogene, resembling the rearrangements found in thyroid cancer. Common fragile sites are specific regions of the genome with a high susceptibility to DNA breakage under ...
Yuh-Hwa Wang (457429) +25 more
core +2 more sources