Results 101 to 110 of about 327,401 (350)

The Effect of Operational Parameters of Plant Protection Unmanned Aerial Vehicle on the Droplet Deposition Distribution in Tea Canopy [PDF]

Chaye kexue
In order to improve the droplet deposition distribution and enhance the control effect, the operational parameters (spray droplet size, flight height, flight speed and spray volume) of a four-multirotor plant protection unmanned aerial vehicle (EA-30X ...
WU Mengtao, LI Zhaoqun, YANG Yuzhou, MENG Xiangfei, LUO Zongxiu, BIAN Lei, XIU Chunli, FU Nanxia, CHEN Zongmao, WANG Guochang, CAI Xiaoming
doaj   +1 more source

A Planar-Fluorescence Imaging Technique for Studying Droplet-Turbulence Interactions in Vaporizing Sprays [PDF]

Droplet turbulence interactions directly affect the vaporization and dispersion of droplets in liquid sprays and therefore play a major role in fuel oxidizer mixing in liquid fueled combustion systems.
Coy, E., Santavicca, Dom A.
core   +1 more source

Mycobacterial cell division arrest and smooth‐to‐rough envelope transition using CRISPRi‐mediated genetic repression systems

FEBS Open Bio, EarlyView.
CRISPRI‐mediated gene silencing and phenotypic exploration in nontuberculous mycobacteria. In this Research Protocol, we describe approaches to control, monitor, and quantitatively assess CRISPRI‐mediated gene silencing in M. smegmatis and M. abscessus model organisms.
Vanessa Point, Wafaa Achache, Janïs Laudouze, Eliana Sepulveda Ramos, Mickaël Maziero, Céline Crauste, Stéphane Canaan, Pierre Santucci   +7 more
wiley   +1 more source

Application of a high density ratio lattice-Boltzmann model for the droplet impingement on flat and spherical surfaces [PDF]

, 2014
In the current study, a 3-dimensional lattice Boltzmann model which can tolerate high density ratios is employed to simulate the impingement of a liquid droplet onto a flat and a spherical target.
Gu, Sai, Papadikis, Konstantinos, Zhang, Duo   +2 more
core   +1 more source

C2α‐carbanion‐protonating glutamate discloses tradeoffs between substrate accommodation and reaction rate in actinobacterial 2‐hydroxyacyl‐CoA lyase

FEBS Open Bio, EarlyView.
Enzymes of the 2‐hydroxyacyl‐CoA lyase group catalyze the condensation of formyl‐CoA with aldehydes or ketones. Thus, by structural adaptation of active sites, practically any pharmaceutically and industrially important 2‐hydroxyacid could be biotechnologically synthesized. Combining crystal structure analysis, active site mutations and kinetic assays,
Michael Zahn, Barbara Seroka, Ryszard Lazny, Zenon Lotowski, Thore Rohwerder   +4 more
wiley   +1 more source

Local Defect in Metallic Quantum Critical Systems

, 2001
We present a theory of a single point, line or plane defect coupling to the square of the order parameter in a metallic system near a quantum critical point at or above its upper critical dimension.
A. De Visser, A. H. Castro-Neto, A. H. Castro-Neto, A. I. Larkin, A. J. Leggett, A. J. Millis, A. J. Millis, B. G. Demczyk, B. I. Halperin, D. K. Morr, D. K. Morr, D. Loss, D. R. Hamann, E. M. Chudnovsky, E. Miranda, G. Aeppli, H. Alloul, H. H. Weitering, H. J. Schulz, J. A. Hertz, J. B. Kycia, J. Bobroff, J. Bobroff, J. Schmalian, K. A. Müller, M. C. Aronson, M. Vojta, N. Nagaosa, N. Nagaosa, O. Motrunich, O. O. Bernal, R. Narayanan, S. Sachdev, W. Zwerger, Y. A. Soh   +34 more
core   +1 more source

Promiscuous stimulation of HSP70 ATPase activity by parasite‐derived J‐domains

FEBS Open Bio, EarlyView.
The malaria parasite Plasmodium falciparum exports three highly homologous yet functionally divergent J‐domain proteins into human erythrocytes. Here, we show that J‐domains isolated from all three proteins effectively stimulate the ATPase activity of both endogenous host and exported parasite HSP70 chaperones.
Julian Barth, Moritz Koch, Le‐Han Rössner, Johanna Eichhorn, Denys Pogoryelov, Matthias P. Mayer, Jude M. Przyborski   +6 more
wiley   +1 more source

Metastable lifetimes in a kinetic Ising model: Dependence on field and system size

, 1994
The lifetimes of metastable states in kinetic Ising ferromagnets are studied by droplet theory and Monte Carlo simulation, in order to determine their dependences on applied field and system size. For a wide range of fields, the dominant field dependence
A. N. Kolmogorov, A. Perini, A. Perini, B. M. Gorman, C. C. A. Günther, C. K. Harris, C. N. Yang, C. Rottman, D. J. Wallace, D. Stauffer, D. Stauffer, E. Brener, E. Jord ao Neves, E. P. Stoll, E. Stoll, F. F. Abraham, G. Jacucci, H. Müller Krumbhaar, H. Tomita, H. Tomita, H. Tomita, J. D. Gunton, J. E. Avron, J. E. McDonald, J. E. McDonald, J. Kripfganz, J. S. Langer, J. S. Langer, J. S. Langer, K. Binder, K. Binder, K. Binder, K. Binder, K. K. Mon, K. Kajantie, K. Sekimoto, K. Sekimoto, L. S. Schulman, M. Avrami, M. Avrami, M. Avrami, M. E. Fisher, M. E. Fisher, M. Gleiser, M. Hackel, M. J. Lowe, N. Ito, N. Ito, N. J. Günther, O. Penrose, P. H. Poole, Per Arne Rikvold, R. J. McCraw, R. J. Speedy, R. K. P. Zia, R. Schonmann, R. Swendsen, S. M. Allen, S. Miyashita, Scott W. Sides, T. S. Ray, T. S. Ray, W. A. Johnson, W. Buchmüller, W. Paul, Y. Viisanen   +65 more
core   +1 more source

Deformation statistics of sub-Kolmogorov-scale ellipsoidal neutrally buoyant drops in isotropic turbulence [PDF]

, 2014
Small droplets in turbulent flows can undergo highly variable deformations and orientational dynamics. For neutrally buoyant droplets smaller than the Kolmogorov scale, the dominant effects from the surrounding turbulent flow arise through Lagrangian ...
Biferale, Luca, Meneveau, Charles, Verzicco, Roberto   +2 more
core   +4 more sources

Identification of functional murine mitochondrial formyl peptides and their effects on myeloid‐derived suppressor cell generation

FEBS Open Bio, EarlyView.
We first identified functional murine mitochondrial N‐formyl peptides (MT‐FPs) and investigated their effects on the in vitro myeloid‐derived suppressor cell (MDSC) generation from bone marrow cells. We demonstrated that MT‐FPs acted directly on bone marrow cells to promote MDSC generation and modulated the polymorphonuclear (PMN)‐MDSC/monocyte (M ...
Miyako Ozawa, Saori Kagoshima, Akira Yamada   +2 more
wiley   +1 more source