Results 31 to 40 of about 36,718 (305)

THE BLOOD IN HOG CHOLERA [PDF]

open access: yesJournal of Experimental Medicine, 1929
1. Prolonged and systematic examination of blood from swine with hog cholera has failed to reveal any formed element that could be identified with the etiological virus. Culture has likewise been unsuccessful. 2. The quantitative blood changes in hog cholera consist in a slowly progressive anemia, usually moderate in degree, and a ...
P A, Lewis, R E, Shope
openaire   +2 more sources

Fusion of deep and shallow features for face recognition

open access: yesDianzi Jishu Yingyong, 2020
The traditional method for feature extraction contains limited discriminant features, and the deep learning method need lots of labeled data and it′s time-consuming.
Zhao Shuhuan
doaj   +1 more source

Predictive Registry Optimization of Molecular Adsorbates on Solid Surfaces

open access: yesAngewandte Chemie, EarlyView.
Local C–H “spikes” from a π‐conjugated backbone lock into graphene “pockets”. A geometric registry score turns images obtained by scanning tunneling microscopy at the solid/liquid interface into atomic‐scale adsorption models, enabling assignment of surface atropisomers in large π‐conjugated molecules.
David A. Hofmeister   +7 more
wiley   +2 more sources

Astrometry Lost and Regained

open access: yesOpen Astronomy, 2011
Technological and scientific developments during the past century made a new branch of astronomy flourish, i.e. astrophysics, and resulted in our present deep understanding of the whole Universe.
Høg E.
doaj   +1 more source

Ensemble feature selection approach based on feature ranking for rice seed images classification

open access: yesAdvances in Electrical and Electronic Engineering, 2020
In smart agriculture, rice variety inspection systems based on computer vision need to be used for recognizing rice seeds instead of using technical experts.
Dzi Lam Tran Tuan   +3 more
doaj   +1 more source

The Depth of the Heavens – Belief and Knowledge During 2500 Years

open access: yesOpen Astronomy, 2003
For Dante Alighieri (1265-1321) the spiritual cosmos contained the Heavens, Earth and Hell, and it was compatible with the physical cosmos known from Aristotle (384-322 B.C.).
Høg Erik
doaj   +1 more source

Price transmission in hog and feed markets of China

open access: yesJournal of Integrative Agriculture, 2015
There is an increasing demand for feed as the industrialization of hog production in China. Land scarcity limits China's ability to continue increasing its hog production without feed imports, particularly soybean, and the feed markets are increasingly ...
De ZHOU, Dieter Koemle
doaj   +1 more source

Overview of Gaia Multi-Color Photometry

open access: yesOpen Astronomy, 2003
Gaia will obtain multi-color photometry for astrometric and astrophysical purposes. A photometry in five broad bands and with high angular resolution will be obtained after every astrometric observation of a star, especially for the sake of correcting ...
Høg Erik
doaj   +1 more source

A NOVEL APPROACH FOR SHIPPING CONTAINER CODE RECOGNITION

open access: yesTạp chí Khoa học Đại học Đà Lạt, 2017
Optical character recognition is the mechanical or electronic conversion of images of typed, handwritten or printed text into machine-encoded texts, whether from a scanned document, a photo of a document, a scene-photo or from subtitle text superimposed ...
Lê Hoàng Thanh
doaj   +1 more source

Impact of African Swine Fever Epidemic on the Cost Intensity of Pork Production in China

open access: yesAgriculture, 2023
China’s African swine fever (ASF) outbreak, which started in 2018, has had a huge and far-reaching impact on China’s hog industry, and it has not been completely eliminated so far.
Zhaohui Yan   +3 more
doaj   +1 more source

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