Category Ranking
98%
Total Visits
921
Avg Visit Duration
2 minutes
Citations
20
Article Abstract
The effects of high pulse intensity and chirp on two-dimensional electronic spectroscopy signals are experimentally investigated in the highly non-perturbative regime using atomic rubidium vapor as clean model system. Data analysis is performed based on higher-order Feynman diagrams and non-perturbative numerical simulations of the system response. It is shown that higher-order contributions may lead to a fundamental change of the static appearance and beating-maps of the 2D spectra and that chirped pulses enhance or suppress distinct higher-order pathways. We further give an estimate of the threshold intensity beyond which the high-intensity effects become visible for the system under consideration.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1364/OE.396108 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Clinical Characteristics and Disease Burden of Wheat Allergy Dependent on Augmentation Factors in Recreationally Active and Trained Individuals.
Scand J Med Sci Sports
September 2025
Department of Dermatology and Allergy Biederstein, School of Medicine and Health, TUM University Hospital Rechts der Isar, Munich, Germany.
In wheat allergy dependent on augmentation factors (WALDA), allergic reactions occur when wheat ingestion is combined with exercise or rarely other augmentation factors. We analyzed clinical characteristics and disease burden in recreationally active and trained individuals with WALDA diagnosed by oral challenge test. Clinical characteristics, serological data, and quality of life (QOL) questionnaires were analyzed and completed with follow-up interviews.
View Article and Find Full Text PDFGeographic variation in chemical composition and bioactivity of Valeriana wallichii root oils: implications for botanical fumigant development against stored-product insects.
Pest Manag Sci
September 2025
Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul, South Korea.
Background: Stored-product insects (Sitophilus spp., Plodia interpunctella, Sitotroga cerealella) drive substantial postharvest losses and increasingly resist synthetic fumigants. Valeriana wallichii roots yield volatile oils rich in short-chain acids and sesquiterpenes.
View Article and Find Full Text PDFImproved cyclability of high-voltage LiCoO by the coating of medium-entropy nanomaterials.
Nanoscale
September 2025
School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu 611731, China.
Although improving the charging cutoff voltage is an effective strategy to increase its capacity, LiCoO ("LCO") undergoes rapid capacity decay due to severe structural and interface degradations at high voltages. Herein, we proposed a multifunctional surface modification by coating nano-sized entropy materials (Li-La-Ti-Zr-Co-O, Nano-MEO). Nano-MEO rivets were constructed on the surface of LCO, which stabilized the fragile surface.
View Article and Find Full Text PDFEnvironmental Stresses Constrain Soil Microbial Community Functions by Regulating Deterministic Assembly and Niche Width.
Mol Ecol
September 2025
State Key Laboratory of Soil and Water Conservation and Desertification Control, College of Soil and Water Conservation Science and Engineering, Northwest A&F University, Shaanxi, People's Republic of China.
Increasing evidence indicates that the loss of soil microbial α-diversity triggered by environmental stress negatively impacts microbial functions; however, the effects of microbial α-diversity on community functions under environmental stress are poorly understood. Here, we investigated the changes in bacterial and fungal α- diversity along gradients of five natural stressors (temperature, precipitation, plant diversity, soil organic C and pH) across 45 grasslands in China and evaluated their connection with microbial functional traits. By quantifying the five environmental stresses into an integrated stress index, we found that the bacterial and fungal α-diversity declined under high environmental stress across three soil layers (0-20 cm, 20-40 cm and 40-60 cm).
View Article and Find Full Text PDFPCISOS Risk Profiles Stratify Heterogeneous Outcomes in Minor Posterior Circulation Ischemic Stroke: A Post Hoc Analysis of the CHANCE-2 Trial.
Stroke
September 2025
Department of Neurology, China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University.
Background: Risk stratification in posterior circulation ischemic stroke (PCIS) is challenging. Although the Posterior Circulation Ischemic Stroke Outcome Score (PCISOS) was developed to address this, its utility in minor PCIS and in identifying homogeneous populations for clinical trials or treatment-responsive subgroups remains uncertain.
Methods: CHANCE-2 (Clopidogrel in High-Risk Patients With Acute Non-disabling Cerebrovascular Events-II) was a multicenter, randomized trial that enrolled patients with minor stroke or high-risk transient ischemic attack who carried CYP2C19 loss-of-function alleles.