Results 131 to 140 of about 7,079 (171)
Some of the next articles are maybe not open access.
For new Escherichia coli o antigens, o158, o159, o160 and o161, and two new h antigens, h53 and h54.
Acta Pathologica Microbiologica Scandinavica Section B Microbiology, 2009Four Escherichia coli strains were established as antigenic test strains for four new O groups, O158, O159, O160 and O161. The strains of O158 and O159 were isolated from cases of infantile diarrhoea in Great Britain, while the O160 and O161 strains were isolated from faecal specimens in Arabia.
I. Orskov, F. Orskov, B. Rowe
semanticscholar +3 more sources
H: Clinical care and clinical services, 2022
Annemarie Helmers +4 more
semanticscholar +2 more sources
Annemarie Helmers +4 more
semanticscholar +2 more sources
2023
The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements. They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
openaire +1 more source
The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements. They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
openaire +1 more source
American Economic Journal: Economic Policy
This study examines the effects of a government-led, large-scale, multifaceted poverty alleviation program on rural income in China. We find that the program has a positive impact on national key poor counties, with a 10.9 percent increase in rural ...
Rui Li, Hong Song, Jun Zhang, J. Zhang
semanticscholar +1 more source
This study examines the effects of a government-led, large-scale, multifaceted poverty alleviation program on rural income in China. We find that the program has a positive impact on national key poor counties, with a 10.9 percent increase in rural ...
Rui Li, Hong Song, Jun Zhang, J. Zhang
semanticscholar +1 more source
American Economic Review: Insights, 2020
In 2008, Uganda gave $400 per person to thousands of young people to help them start skilled trades, work more, and raise incomes. Four years on, an experimental evaluation found grants raised work by 17 percent and earnings by 38 percent (Blattman ...
C. Blattman +2 more
semanticscholar +1 more source
In 2008, Uganda gave $400 per person to thousands of young people to help them start skilled trades, work more, and raise incomes. Four years on, an experimental evaluation found grants raised work by 17 percent and earnings by 38 percent (Blattman ...
C. Blattman +2 more
semanticscholar +1 more source
The Welfare Effects of Eligibility Expansions: Theory and Evidence from SNAP
Social Science Research NetworkWe study how eligibility expansions in the US Supplemental Nutrition Assistance Program (SNAP) affect take-up among previously eligible households and social welfare. Using an event study with administrative take-up data, we document a “woodwork effect”:
Jenna Anders, Charlie Rafkin
semanticscholar +1 more source
Fibre optic monitoring of segmental lining at the Brenner Base Tunnel
Geomechanics and TunnellingThe reliability of infrastructure, especially key structures, is crucial for the future efficiency of the entire infrastructure system. To ensure high availability of the Brenner Base Tunnel (BBT), various aspects in the planning and construction ...
Tobias Cordes +2 more
semanticscholar +1 more source
Sowing Dependency: Unravelling the Rational Addiction of Agricultural Fertilizer Subsidies in India
Agricultural Economics Research ReviewBy utilizing the rational addiction framework, this article investigates the dynamics of fertilizer consumption influenced by subsidy policies. By estimating a demand equation that incorporates addictive behaviours—tolerance, reinforcement and withdrawal—
Rakkshet Singhaal
semanticscholar +1 more source
Social Welfare Portability and Migration: Evidence from India’s Public Distribution System
American Economic Journal: Economic PolicyThis paper studies a new program designed to make food entitlements portable throughout India. We first characterize the state of food entitlement portability using mystery shoppers and surveys of migrants and distributors.
Travis Baseler +3 more
semanticscholar +1 more source
Geomechanics and Tunnelling
The construction lot H41 Sill Gorge – Pfons is one of the largest construction lots of the Brenner base tunnel, continuing the construction work in Austria from the Sill Gorge to Pfons, based on the previous construction lots.
R. Insam +5 more
semanticscholar +1 more source
The construction lot H41 Sill Gorge – Pfons is one of the largest construction lots of the Brenner base tunnel, continuing the construction work in Austria from the Sill Gorge to Pfons, based on the previous construction lots.
R. Insam +5 more
semanticscholar +1 more source