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Pandemic outbreaks and food supply chains in developing countries: A case of COVID-19 in Zimbabwe

open access: yesCogent Business & Management, 2022
The COVID-19 pandemic took a devastating human and economic toll on the entire globe. Although Africa had fewer number of cases compared to all other continents, the influence of the COVID-19 pandemic on food supply chains was devastating, yet the ...
Felix Chari   +3 more
doaj   +1 more source

A Curious “Halo” [PDF]

open access: yesNature, 1882
I TAKE the liberty of communicating an observation made on Saturday evening last between 8 o'clock p.m. and 8.15 p.m. of a sort of halo which appeared in the east-south-east, just over Killiney Hill. Near the horizon was a bank of heavy, slategray clouds coming up from the south, and from behind rose up a principal beam from the Telegraph Hill ...
  +11 more sources

Melanoma with halo [PDF]

open access: yesClinical and Experimental Dermatology, 2009
We report this case of halo melanoma to stress that accurate clinical and dermatoscopical evaluation is essential in cases of PSL with a vitiligo-like halo, which may be misdiagnosed under the common belief that halos are associated with benign lesions.
RUBEGNI P.   +4 more
openaire   +5 more sources

Phases of the Bose–Einstein Condensate Dark Matter Model with Both Two- and Three-Particle Interactions

open access: yesUniverse, 2021
In this paper, we further elaborate on the Bose–Einstein condensate (BEC) dark matter model extended in our previous work [Phys. Rev. D 2020, 102, 083510] by the inclusion of sixth-order (or three-particle) repulsive self-interaction term.
Alexandre M. Gavrilik   +1 more
doaj   +1 more source

HALO TRACTION [PDF]

open access: yesThe Journal of Bone and Joint Surgery. British volume, 1970
1. The usefulness of the halo method of traction in orthopaedic surgery, neurosurgery and plastic surgery is not widely appreciated. 2. Modifications of the apparatus are described and the technique of application is detailed. 3. Some advantages of the method are discussed.
A P, Pieron, W R, Welply
openaire   +3 more sources

Does intraocular straylight predict night driving visual performance? Correlations between straylight levels and contrast sensitivity, halo size, and hazard recognition distance with and without glare

open access: yesFrontiers in Human Neuroscience, 2022
PurposeTo evaluate the relationship between intraocular straylight perception and: (i) contrast sensitivity (CS), (ii) halo size, and (iii) hazard recognition distance, in the presence and absence of glare.Subjects and methodsParticipants were 15 (5 ...
Judith Ungewiss   +8 more
doaj   +1 more source

Multi-Omics Approaches: The Key to Improving Respiratory Health in People With Cystic Fibrosis?

open access: yesFrontiers in Pharmacology, 2020
The advent of high-throughput multi-omics technologies has underpinned the expansion in lung microbiome research, increasing our understanding of the nature, complexity and significance of the polymicrobial communities harbored by people with CF (PWCF ...
Andrew J. Lee   +7 more
doaj   +1 more source

Implications of Kappa Suprathermal Halo of the Solar Wind Electrons

open access: yesFrontiers in Astronomy and Space Sciences, 2022
The electron velocity distributions measured in-situ in space plasmas reveal two central populations, a low-energy and highly dense (quasi-)thermal core, and a more diffuse but hotter suprathermal halo. Even if the core contributes much more to the total
Viviane Pierrard   +5 more
doaj   +1 more source

TREND LITERASI KESEHATAN MENTAL

open access: yesAnalitika, 2019
Penelitian literasi kesehatan mental masih belum banyak dilakukan di Indonesia. Penelitian ini merupakan preliminary study yang bertujuan untuk mengetahui tingkat literasi kesehatan mental pada mahasiswa Indonesia.
Azmul Fuady Idham   +4 more
doaj   +1 more source

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