Results 61 to 70 of about 2,715,475 (392)
Scientific Reports, 2023 Mono-cropping of maize–wheat, mechanical disintegration of soils, and continuous chemical fertilization have deteriorated soil health in the Indo-Gangetic Plains.
C. P. Nath +7 more
doaj +1 more source
High quality ultrafast transmission electron microscopy using resonant microwave cavities [PDF]
, 2018 Ultrashort, low-emittance electron pulses can be created at a high repetition rate by using a TM$_{110}$ deflection cavity to sweep a continuous beam across an aperture.
Kieft, E. R. +4 more
core +2 more sources
Molecular Oncology, EarlyView.In this exploratory study, we investigated the relationship between the gut microbiota and outcome in patients with metastatic hormone receptor‐positive breast cancer, treated in a randomized clinical trial with chemotherapy alone or chemotherapy in combination with immune checkpoint blockade.
Andreas Ullern +7 more
wiley +1 more source
Delineating the role of plant stature towards heat stress tolerance in field pea (Pisum sativum L.)
Heliyon, 2023 Terminal heat stress severely affects field pea production in tropical climates. Identifying and characterizing marker-trait(s) remain vital for breeding heat-tolerant cultivars of field pea.
Ashok Kumar Parihar +4 more
doaj +1 more source
, 2018 The spectral evolution and spectral lag behavior of 92 bright pulses from 84 gamma-ray bursts (GRBs) observed by the Fermi GBM telescope are studied. These pulses can be classified into hard-to-soft pulses (H2S, 64/92), H2S-dominated-tracking pulses (21 ...
Liang, En-Wei +8 more
core +2 more sources
Single-cycle terahertz pulses with amplitudes exceeding 1 MV/cm generated by optical rectification in LiNbO3 and applications to nonlinear optics [PDF]
Other Conferences, 2011 Using a tilted-pump-pulse-front scheme, we generate single-cycle terahertz (THz) pulses by optical rectification of femtosecond laser pulses in LiNbO3.
H. Hirori, Koichiro Tanaka
semanticscholar +1 more source
A synthetic benzoxazine dimer derivative targets c‐Myc to inhibit colorectal cancer progression
Molecular Oncology, EarlyView.Benzoxazine dimer derivatives bind to the bHLH‐LZ region of c‐Myc, disrupting c‐Myc/MAX complexes, which are evaluated from SAR analysis. This increases ubiquitination and reduces cellular c‐Myc. Impairing DNA repair mechanisms is shown through proteomic analysis.
Nicharat Sriratanasak +8 more
wiley +1 more source
Genetic variations for herbicide tolerance (Imazethapyr) in chickpea (Cicer arietinum)
The Indian Journal of Agricultural Sciences, 2014 Plant resistance has been widely recognized as the most potential and successful way to minimize losses due to biotic stresses including weeds in chickpea (Cicer arietinum L.). Weeds pose great threat to chickpea production through competing for natural
S K CHATURVEDI +5 more
doaj +1 more source
Nonlinear optics with stationary pulses of light
, 2004 We show that the recently demonstrated technique for generating stationary pulses of light [Nature {\bf 426}, 638 (2003)] can be extended to localize optical pulses in all three spatial dimensions in a resonant atomic medium.
A. André +9 more
core +1 more source
Experimental observation of carrier-envelope phase effects by multicycle pulses [PDF]
, 2011 We present an experimental and theoretical study of carrier-envelope phase (CEP) effects on the population transfer between two bound atomic states interacting with pulses consisting of many cycles. Using intense radio-frequency pulse with Rabi frequency
Jha, Pankaj K. +4 more
core +4 more sources