Results 51 to 60 of about 6,326,915 (384)
Bloch oscillations of ultracold atoms: a tool for a metrological determination of $h/m_{Rb}$ [PDF]
We use Bloch oscillations in a horizontal moving standing wave to transfer a large number of photon recoils to atoms with a high efficiency (99.5% per cycle).
A. Wicht +11 more
core +2 more sources
We present the results of experiments demonstrating the spectroscopic detection of F\"{o}rster resonance energy transfer from NH$_3$ in the $X\,^1A_1$ ground electronic state to helium atoms in 1s$n$s\,$^3$S$_1$ Rydberg levels, where $n=37$ and $n=40 ...
Hogan, S. D., Zhelyazkova, V.
core +1 more source
ABSTRACT Bone tumours present significant challenges for affected patients, as multimodal therapy often leads to prolonged physical limitations. This is particularly critical during childhood and adolescence, as it can negatively impact physiological development and psychosocial resilience.
Jennifer Queisser +5 more
wiley +1 more source
A top‐down transfer process is developed via a rolling process associated with thermal release tape/poly(methyl methacrylate) (PMMA) bi‐supporting layers to realize large‐scale transfer processes on transition metal dichalcogenide materials.
Ying-Chun Shen +16 more
doaj +1 more source
Principles of enantio-selective excitation in three-wave mixing spectroscopy of chiral molecules
Three-wave mixing spectroscopy of chiral molecules, which exist in left-handed and right-handed conformations, allows for enantio-selective population transfer despite random orientation of the molecules. This is based on constructive interference of the
Giesen, Thomas F. +2 more
core +1 more source
On the self-similarity of nonhelical magnetohydrodynamic turbulence [PDF]
We re-analyze the Olesen arguments on the self-similarity properties of freely evolving, nonhelical magnetohydrodynamic turbulence. We find that a necessary and sufficient condition for the kinetic and magnetic energy spectra to evolve self-similarly is ...
Campanelli, Leonardo
core +2 more sources
Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley +1 more source
Thermal Radiation Heat Transfer
Introduction to Radiative Transfer Importance of Thermal Radiation in Engineering Thermal Energy Transfer Thermal Radiative Transfer Radiative Energy Exchange and Radiative Intensity Characteristics of Emission Radiative Energy Loss and Gain Along a Line-
R. Siegel, J. Howell, M. Pinar Mengüç
semanticscholar +1 more source
Conspectus Despite the astonishing diversity of naturally occurring biocatalytic processes, enzymes do not catalyze many of the transformations favored by synthetic chemists.
Yang Yang, F. Arnold
semanticscholar +1 more source
Physiochemical Processes to Reduce Friction and Wear Under Selective Transfer Conditions—A Review
A selective transfer is realized safely if the material pair and the lubricant are adequate, in the presence of a relative motion and an energy favoring the transfer.
Filip Ilie +2 more
doaj +1 more source

