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Mostrando 561 - 580 Resultados de 6,181 Para Buscar '"Starkness"', tiempo de consulta: 0.34s Limitar resultados
  1. 561
    “…Using microfluidic experiments with Pseudomonas aeruginosa and Escherichia coli, we demonstrate that the velocity gradients created by a curved surface drive preferential attachment to specific regions of the collecting surface, namely the leeward side of cylinders and immediately downstream of apexes on corrugated surfaces, in stark contrast to where nonmotile cells attach. Attachment location and rate depend on the local hydrodynamics and, as revealed by a mathematical model benchmarked on the observations, on cell morphology and swimming traits. …”
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    The effect of flow on swimming bacteria controls the initial colonization of curved surfaces
  2. 562
    “…The widely diverse impacts of SAR-CoV-2 infection resulting in the COVID-19 pandemic cannot be held in more stark relief when contrasting the devastating impact upon China, Italy, Great Britain, America and Brazil with the considerably milder course in the geographically isolated countries of Australia and New Zealand and the densely populated Vietnam. …”
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    COVID-19: A tale of two pandemics across the Asia Pacific region
  3. 563
    “…Deterministic and stochastic models of chemical reaction kinetics can give starkly different results when the deterministic model exhibits more than one stable solution. …”
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    On Differences between Deterministic and Stochastic Models of Chemical Reactions: Schlögl Solved with ZI-Closure
  4. 564
    “…The intestinal intussusception as a cause of bowel obstruction in adult is a rare finding and is a heralder for an underlying lesion. This is in stark contrast to intestinal intussusception in pediatric population where the etiology is always a primary or benign condition and thus bears different outcomes. …”
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    Adult Mid Ileo-Ileal Intussusception Secondary to Inflammatory Myofibroblastic Tumor (IMT): A Case Report and Literature Review
  5. 565
    “…The homolytic cleavage of O−H and N−H or weak C−H bonds is a key elementary step in redox catalysis, but is thought to be unfeasible for palladium. In stark contrast, reported here is the room temperature and reversible oxidative addition of water, isopropanol, hexafluoroisopropanol, phenol, and aniline to a palladium(0) complex with a cyclic (alkyl)(amino)carbene (CAAC) and a labile pyridino ligand, as is also the case in popular N‐heterocyclic carbene (NHC) palladium(II) precatalysts. …”
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    Oxidative Addition of Water, Alcohols, and Amines in Palladium Catalysis
  6. 566
    “…Coronavirus disease 2019 (COVID-19) and other epidemics (such as severe acute respiratory syndrome [SARS], Ebola, and H1N1) are stark reminders that knowledge of animal behavior and ecosystem health are key to controlling the spread of zoonotic diseases early in their onset. …”
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    Comprehensive Knowledge of Reservoir Hosts is Key to Mitigating Future Pandemics
  7. 567
    “…These features are in stark contrast to the measured behavior for many solids, and they occur at experimentally accessible conditions. …”
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    Exposing the hidden influence of selection rules on phonon–phonon scattering by pressure and temperature tuning
  8. 568
    “…We compared the transcriptome and proteome of the cercarial head and tail and observed stark differences between the two macrostructures. …”
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    Multiomic analysis of Schistosoma mansoni reveals unique expression profiles in cercarial heads and tails
  9. 569
    “…As a practical example, we show the evolution of the population inversion and the boson quadratures for an initial state consisting of the qubit in the ground state interacting with a coherent field for a selection of cases covering the standard Jaynes–Cummings model and some of its extensions including Stark shift, Kerr-like, intensity dependent coupling, multi-boson exchange and algebraic deformations.…”
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    Underlying SUSY in a generalized Jaynes–Cummings model
  10. 570
    por Miethke, Marcus, Pieroni, Marco, Weber, Tilmann, Brönstrup, Mark, Hammann, Peter, Halby, Ludovic, Arimondo, Paola B., Glaser, Philippe, Aigle, Bertrand, Bode, Helge B., Moreira, Rui, Li, Yanyan, Luzhetskyy, Andriy, Medema, Marnix H., Pernodet, Jean-Luc, Stadler, Marc, Tormo, José Rubén, Genilloud, Olga, Truman, Andrew W., Weissman, Kira J., Takano, Eriko, Sabatini, Stefano, Stegmann, Evi, Brötz-Oesterhelt, Heike, Wohlleben, Wolfgang, Seemann, Myriam, Empting, Martin, Hirsch, Anna K. H., Loretz, Brigitta, Lehr, Claus-Michael, Titz, Alexander, Herrmann, Jennifer, Jaeger, Timo, Alt, Silke, Hesterkamp, Thomas, Winterhalter, Mathias, Schiefer, Andrea, Pfarr, Kenneth, Hoerauf, Achim, Graz, Heather, Graz, Michael, Lindvall, Mika, Ramurthy, Savithri, Karlén, Anders, van Dongen, Maarten, Petkovic, Hrvoje, Keller, Andreas, Peyrane, Frédéric, Donadio, Stefano, Fraisse, Laurent, Piddock, Laura J. V., Gilbert, Ian H., Moser, Heinz E., Müller, Rolf
    Publicado 2021
    “…An ever-increasing demand for novel antimicrobials to treat life-threatening infections caused by the global spread of multidrug-resistant bacterial pathogens stands in stark contrast to the current level of investment in their development, particularly in the fields of natural-product-derived and synthetic small molecules. …”
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    Towards the sustainable discovery and development of new antibiotics
  11. 571
    por Gosson, Maurice A. de
    Publicado 2021
    “…We also discuss the Hardy uncertainty principle and the less-known Donoho–Stark principle from the point of view of quantum polarity.…”
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    Quantum Polar Duality and the Symplectic Camel: A New Geometric Approach to Quantization
  12. 572
    “…Here, the ponderomotive effect in the non-valence bound states has been experimentally demonstrated, for the first time to the best of our knowledge, giving great promise for the manipulation of polyatomic molecules by the dynamic Stark effect. Entire quantum levels of the dipole-bound state (DBS) and quadrupole-bound state (QBS) of the phenoxide (or 4-bromophenoxide) and 4-cyanophenoxide anions, respectively, show clear-cut ponderomotive blue-shifts in the presence of the spatiotemporally overlapped non-resonant picosecond control laser pulse. …”
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    Observation of the ponderomotive effect in non-valence bound states of polyatomic molecular anions
  13. 573
    “…Testing data is extremely limited and unreliable, which restricts health authorities’ ability to deal with the pandemic. Given the stark demographic, social and economic heterogeneities within Brazilian cities, it is important to identify hotspots so that the limited resources available can have the greatest impact. …”
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    Assessing spatial distribution of COVID-19 prevalence in Brazil using decentralised sewage monitoring
  14. 574
    “…The United States has abysmal reproductive health indices that, in part, reflect stark inequities experienced by people of color and those with preexisting medical conditions. …”
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    A Framework for Femtech: Guiding Principles for Developing Digital Reproductive Health Tools in the United States
  15. 575
    por Gellert, Raphaël
    Publicado 2020
    “…In doing so, it shows that data protection law is grounded in the logic of knowledge communication, which stands in stark contrast with machine learning, which is predicated upon the logic of knowledge production, and hence, upon different definitions of data and information. …”
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    Comparing definitions of data and information in data protection law and machine learning: A useful way forward to meaningfully regulate algorithms?
  16. 576
    “…The results of the survey reveal that stakeholders are often not aligned on the perceived challenges with PM awareness, education and reimbursement, with there being stark contrast in viewpoints particularly between clinicians, payers, and patients. …”
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    Stakeholders Perceptions of Barriers to Precision Medicine Adoption in the United States
  17. 577
    por Santos, Artai A., Wang, Xin
    Publicado 2022
    “…In stark contrast to the multitude of hypotheses on carpel evolution, there is little fossil evidence testing these hypotheses. …”
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    Pre-Carpels from the Middle Triassic of Spain
  18. 578
    por Flower, Darren R.
    Publicado 2022
    “…Faced with new and as yet unmet medical need, the stark underperformance of the pharmaceutical discovery process is well described if not perfectly understood. …”
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    To Affinity and Beyond: A Personal Reflection on the Design and Discovery of Drugs
  19. 579
    “…The results of this analysis outline the stark inequities in access to remote learning, suggesting that at a minimum, more than 30 % of schoolchildren globally cannot be reached by remote learning policies due to the high variation in access to assets for remote learning that exists within and between the world regions. …”
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    How many students could continue learning during COVID-19-caused school closures? Introducing a new reachability indicator for measuring equity of remote learning
  20. 580
    “…Spectral changes of the organic semiconductor were then investigated in relation to the gate voltage application and IL species, and the magnitude of spectral changes was found to correlate positively with the drain current. Additionally, the Stark shifts of not only the organic semiconductor, but also of the IL on the organic semiconductor films were detected. …”
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    Electronic excitation spectra of organic semiconductor/ionic liquid interface by electrochemical attenuated total reflectance spectroscopy
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