Results 61 to 70 of about 108,188 (233)

Control of the interaction in a Fermi-Bose mixture

open access: yes, 2006
We control the interspecies interaction in a two-species atomic quantum mixture by tuning the magnetic field at a Feshbach resonance. The mixture is composed by fermionic 40K and bosonic 87Rb.
C. D’Errico   +8 more
core   +1 more source

Climate change and crop resilience: harnessing metabolomics for predicting stress tolerance

open access: yesNew Phytologist, EarlyView.
Summarised methodology for metabolite biomarker discovery and genomic targets selection for those metabolites to predict high‐throughput phenotypic and agronomic traits of interest for direct uptake in breeding programmes. Summary Global warming is driving climate change to levels not experienced since the advent of agriculture, primarily due to ...
Agyeya Pratap   +3 more
wiley   +1 more source

The Relationship between Age at First Birth and Mother's Lifetime Earnings: Evidence from Danish Data. [PDF]

open access: yesPLoS ONE, 2016
Having children creates career interruptions and reductions in labor income for women. This study documents the relation between the age at first birth (AFB) and women's labor income. We study these dynamics in the short run (i.e.
Man Yee Mallory Leung   +2 more
doaj   +1 more source

Top-quark forward-backward asymmetry from a color-octet t-channel resonance [PDF]

open access: yes, 2014
We consider new physics contributions to the top-quark forward-backward asymmetry from a neutral $V^0_8$ or charged $V^+_8$ color-octet vector exchanged in the $t$-channel.
Cheng, Li   +2 more
core   +2 more sources

Auxin‐Dependent Activation of RHD6‐RSL4 Cascade Promotes Root Hair Growth Under Boron Deficiency in Arabidopsis Primary Root Apices

open access: yesPlant, Cell &Environment, EarlyView.
ABSTRACT Plants rapidly adjust their root system architecture to enhance resource uptake and cope with fluctuating soil environments. One such adaptive response is the development of root hairs (RH), which increase the effective root surface area and thereby improve water and nutrient acquisition.
Cristina Bahamonde   +8 more
wiley   +1 more source

New Physics Effects and Hadronic Form Factor Uncertainties in B -> K^* l^+ l^-

open access: yes, 2012
It is well known that New Physics can contribute to weak decays of heavy mesons via virtual processes during its decays. The discovery of New Physics, using such decays is made difficult due to intractable strong interaction effects needed to describe it.
A. V. Efremov   +12 more
core   +1 more source

Due Diligence Regulation and Sustainability Governance in Value Chains: Lessons From the South African Wine Sector

open access: yesRegulation &Governance, EarlyView.
ABSTRACT A recent raft of due diligence regulation (DDR) addressing social and environmental conditions in global value chains (GVCs) has spread across the UK and Europe. An emerging literature on DDR highlights the politics of its formation. Yet, we know little about how existing sustainability governance along GVCs interacts with DDR or the wider ...
Matthew Alford   +4 more
wiley   +1 more source

Segmented Control of Electrostatically Actuated Bimorph Beams

open access: yesProceedings, 2017
This research focused on improving the control and sensing of electrostatically actuated, large deflection bimorph beams for optical beam steering.
Kullen Waggoner   +3 more
doaj   +1 more source

Sputum microscopy for the diagnosis of HIV-associated pulmonary tuberculosis in Tanzania. [PDF]

open access: yes, 2008
\ud In many resource poor settings only sputum microscopy is employed for the diagnosis of HIV-associated pulmonary tuberculosis; sputum culture may not be available.
Bakari, Muhammad   +8 more
core   +3 more sources

Predictive Ability of Sonographic Characteristics Alone to Diagnose Tuberculous Pleural Effusions in a Resource‐Limited Setting: A Cross‐Sectional Pilot Study in Zambia

open access: yesTropical Medicine &International Health, EarlyView.
ABSTRACT Background Tuberculous pleural effusion (TPE), the second most common form of extra‐pulmonary tuberculosis (TB), remains difficult to diagnose due to low‐yield, invasive and often unavailable diagnostics in resource‐limited settings. This study aimed to evaluate the diagnostic accuracy of sonographic characteristics alone to predict TB ...
Lukonde Zimba   +3 more
wiley   +1 more source

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