Results 201 to 210 of about 353,357 (301)

Did the Indian Green Revolution Change the Farm Size–Productivity Relationship?

Applied Economic Perspectives and Policy, EarlyView.
ABSTRACT We examine the relationship between farm size and productivity during India's Green Revolution, a period of rapid technological transformation. Using a unique panel of over 5000 Indian farm households that spans the Green Revolution (1971–1999), we show that the classic (linear) inverse farm size–productivity relationship gradually evolved ...
Rabail Chandio, Leah E. M. Bevis
wiley   +1 more source

Corrigendum to "EURL ECVAM genotoxicity and carcinogenicity database of substances eliciting negative results in the Ames test: Construction of the database" [Mutat. Res. 854-855 June-July (2020) 503199].

Mutat Res Genet Toxicol Environ Mutagen, 2020
Madia F, Kirkland D, Morita T, White P, Asturiol D, Corvi R.   +5 more
europepmc   +1 more source

In vitro mutagenicity assay (Ames test) and phytochemical characterization of seeds oil of Helianthus annuus Linné (sunflower). [PDF]

Toxicol Rep, 2016
de Mello Silva Oliveira N, Reis Resende M, Alexandre Morales D, de Ragão Umbuzeiro G, Boriollo MFG.   +4 more
europepmc   +1 more source

Competition Policy and Agribusiness in the Biden Administration

Applied Economic Perspectives and Policy, EarlyView.
ABSTRACT The Biden Administration pursued a set of ambitious competition policy initiatives in agriculture and agribusiness, primarily aimed at livestock and poultry supply chains, farm inputs, and food retailing. The initiatives included expanded antitrust enforcement; new US Department of Agriculture (USDA) contract regulations requiring poultry ...
James M. MacDonald
wiley   +1 more source

Modified Ames test using a strain expressing human sulfotransferase 1C2 to assess the mutagenicity of methyleugenol. [PDF]

Genes Environ, 2016
Honda H, Minegawa K, Fujita Y, Yamaguchi N, Oguma Y, Glatt H, Nishiyama N, Kasamatsu T.   +7 more
europepmc   +1 more source

Access to Finance and Innovation in the Canadian Food Processing

Agribusiness, EarlyView.
ABSTRACT Innovation is a presumed channel through which finance affects productivity, yet there is limited research testing the relationship between finance and innovation in the food manufacturing sector. The purpose of the paper is to explore the determinants (e.g., financing, R&D, firm size, expenditure on innovation) of the adoption of innovation ...
Getu Hailu, Deepananda Herath
wiley   +1 more source

When the River Runs Low: Heterogeneous Impacts of Transportation Disruptions on Local Grain Basis

Agribusiness, EarlyView.
ABSTRACT A substantial share of U.S. soybean and corn exports from the Midwest moves by barge along the Mississippi River system to export terminals in the Louisiana Gulf. Transportation costs between Midwestern grain elevators and export terminals create a wedge between prices at these locations, and shocks to these costs are partially passed on to ...
Yuan Zhang, Andrew E. Anderson, Nicholas J. Pates, Eunchun Park   +3 more
wiley   +1 more source

Mutagenicity of the cysteine S-conjugate sulfoxides of trichloroethylene and tetrachloroethylene in the Ames test. [PDF]

Toxicology, 2013
Irving RM, Elfarra AA.
europepmc   +1 more source

Serum Bile Acids Are Useful Indicators of Intrahepatic Recurrence After Initial Curative Hepatectomy for Hepatocellular Carcinoma

Annals of Gastroenterological Surgery, EarlyView.
ABSTRACT Aim Bile acids accumulation in hepatocytes causes liver damage and contributes to the development of hepatocellular carcinoma. However, the association between serum bile acid levels and postoperative intrahepatic recurrence in hepatocellular carcinoma remains unclear.
Tomoaki Bekki, Masahiro Ohira, Yuki Imaoka, Seiichi Simizu, Tomoyuki Abe, Shintaro Kuroda, Hiroyuki Tahara, Kentaro Ide, Tsuyoshi Kobayashi, Hideki Ohdan   +9 more
wiley   +1 more source

Mutagenicity and antimutagenicity of six Brazilian Byrsonima species assessed by the Ames test. [PDF]

BMC Complement Altern Med, 2014
Espanha LG, Resende FA, de Sousa Lima Neto J, Boldrin PK, Nogueira CH, de Camargo MS, De Grandis RA, dos Santos LC, Vilegas W, Varanda EA.   +9 more
europepmc   +1 more source