Results 21 to 30 of about 102,567 (254)

Postharvest treatment research at USDA-ARS: stored product fumigation

open access: yesJulius-Kühn-Archiv, 2018
The overall goal of this USDA-ARS research is to ensure the protection and quality of stored product foodstuffs. The results of this research directly enhance production, distribution, and safety of foodstuffs, promote and retain access of United States ...
Walse, Spencer S.   +2 more
doaj   +1 more source

Survey documents open burning in the San Joaquin Valley

open access: yesCalifornia Agriculture, 1991
Growers in the San Joaquin Valley were surveyed to determine what fraction of their crop residue is field-burned and during what seasons field burning commonly occurs for each crop.
Bryan Jenkins   +2 more
doaj   +3 more sources

β‐TrCP overexpression enhances cisplatin sensitivity by depleting BRCA1

open access: yesMolecular Oncology, EarlyView.
Low levels of β‐TrCP (Panel A) allow the accumulation of BRCA1 and CtIP, which facilitate the repair of cisplatin‐induced DNA damage via homologous recombination (HR) and promote tumor cell survival. In contrast, high β‐TrCP expression (Panel B) leads to BRCA1 and CtIP degradation, impairing HR repair, resulting in persistent DNA damage and apoptosis ...
Rocío Jiménez‐Guerrero   +8 more
wiley   +1 more source

Whole genome sequence of five strains of Spiroplasma citri isolated from different host plants and its leafhopper vector

open access: yesBMC Research Notes, 2020
Objectives Spiroplasma citri is a bacterium with a wide host range and is the causal agent of citrus stubborn and brittle root diseases of citrus and horseradish, respectively. S.
Raymond Yokomi   +7 more
doaj   +1 more source

Geology of the Tehachapi Mountains, California [PDF]

open access: yes, 1954
The San Joaquin-Sacramento Valley, also known as the Great Valley of California, separates the Coast Ranges on the west from the Sierra Nevada on the east. The southern part of this major physiographic and structural province is about 50 miles in average
Buwalda, John P.
core  

High Charge Carrier Mobility in Non‐Conjugated 3D Covalent Organic Frameworks

open access: yesAdvanced Materials, EarlyView.
A non‐conjugated 3D COF constructed via boronate ester linkages from tetraphenylene and pyrene‐based monomers is reported, which exhibits a high charge carrier mobility of 14 ± 1 cm2 V−1 s−1. ABSTRACT π‐Conjugation, π–π stacking, and long‐range order play a central role in determining charge transport efficiency in organic materials.
Joaquín Almarza   +11 more
wiley   +1 more source

Discordance of Dopaminergic Dysfunction and Subcortical Atrophy by α‐Synuclein Status in Sporadic and Genetic Parkinson's Disease

open access: yesMovement Disorders, EarlyView.
Abstract Background Parkinson's disease (PD) is characterized by predominantly neuronal α‐synuclein pathology and dopaminergic dysfunction. Cerebrospinal fluid (CSF) seeding amplification assays (SAA) detect α‐synuclein aggregates in vivo, but not all patients with PD have a positive SAA.
Michael Tran Duong   +186 more
wiley   +1 more source

The San Joaquin Valley Westside Perspective [PDF]

open access: yesWorld Environmental and Water Resource Congress 2006, 2006
Salt management has been a challenge to westside farmers since the rapid expansion of irrigated agriculture in the 1900 s. The soils in this area are naturally salt-affected having formed from marine sedimentary rocks rich in sea salts rendering the shallow groundwater, and drainage return flows discharging into the lower reaches of the San Joaquin ...
Quinn, Nigel W.T.   +2 more
openaire   +2 more sources

Transitions for the Delta Economy [PDF]

open access: yes, 2012
Details threats to the Sacramento-San Joaquin Delta, policy proposals to improve environmental management and water supply reliability, how these changes will affect land and water conditions, and implications for the area's and regional ...
Ellen Hanak   +3 more
core  

Virility, fascism and regeneration in post‐Civil War Spain: On interpretations of literary Romanticism under the Franco regime

open access: yesGender &History, EarlyView.
Abstract In the years immediately following the Spanish Civil War, the political culture of Falangism developed a deeply gendered regenerationist discourse, which proposed that regeneration would only be possible if the nation recovered its virile attributes.
Zira Box
wiley   +1 more source

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