Results 61 to 70 of about 36,391 (234)

Vector bundles of rank four and A_3 = D_3

, 2012
Over a scheme with 2 invertible, we show that a vector bundle of rank four has a sub or quotient line bundle if and only if the canonical symmetric bilinear form on its exterior square has a lagrangian subspace.
Asher Auel, Atiyah, Balmer, Balmer, Balmer, Balmer, Balmer, Bichsel, Bourbaki, Bruns, Calmès, Demazure, Demazure, Elman, Fasel, Fasel, Fasel, Fasel, Fulton, Gille, Grothendieck, Hartshorne, Hassett, Knebusch, Knus, Knus, Milne, Morel, Mumford, Parimala, Quebbemann, Quebbemann, Roy   +32 more
core   +1 more source

Advancing Malic Acid Production of Aspergillus oryzae: Combined Process Optimization and Application of Various Substrates

Biotechnology and Bioengineering, EarlyView.
ABSTRACT In light of climate change and growing resource scarcity, microbial production of organic acids offers a sustainable alternative to fossil‐based chemical synthesis. In this study, malic acid production by Aspergillus oryzae was optimized through cultivation temperature adjustment and biotin supplementation, while organic acid formation from ...
Lukas Hartmann, Anke Neumann, Dirk Holtmann, Björn Vater, Thomas Hahn, Susanne Zibek, Katrin Ochsenreither   +6 more
wiley   +1 more source

Land leveling and cover cropping impacts on chemical and biological properties of paddy soil

Spanish Journal of Agricultural Research
Aim of study: To examine the impact of solitary land leveling and its combination with cover cropping on the chemical and biological characteristics of paddy soil.
Masoumeh Izadpanah, Mahmoud Shabanpour, Sepideh Abrishamkesh, Iraj Bagheri   +3 more
doaj   +1 more source

The nonorientable four-genus of knots

, 2011
We develop obstructions to a knot K in the 3-sphere bounding a smooth punctured Klein bottle in the 4-ball. The simplest of these is based on the linking form of the 2-fold branched cover of the 3-sphere branched over K.
Gilmer, Patrick M., Livingston, Charles
core   +1 more source

Nitrogen and energy partitioning in two genetic groups of pigs fed low-protein diets at 130 kg body weight [PDF]

, 2015
The aim was to evaluate the effect of low-protein (LP) or low-amino acid diets on digestibility, energy and nitrogen (N) utilisation in 2 genetic groups (GG) of pigs (129±11 kg BW). Duroc×Large White (A) pigs were chosen to represent a traditional GG for
Colombini, Stefania, Crovetto, Gianni M., Galassi, Gianluca, Gallo, Luigi, Malagutti, Luca, Rapetti, Luca, Schiavon, Stefano, Tagliapietra, Franco   +7 more
core   +3 more sources

Deep characterization of refractory epilepsy due to mild malformation of cortical development with oligodendroglial hyperplasia (MOGHE) and insights into the role of invasive monitoring

Epilepsia, EarlyView.
Abstract Objective Epilepsy surgery is an effective treatment option for patients with medically refractory epilepsy due to mild malformation of cortical development with oligodendroglial hyperplasia (MOGHE). The success of surgery depends on the accurate localization of the epileptogenic zone, which can be challenging due to the subtle imaging ...
Jean Khoury, Ingmar Blümcke, Robyn M. Busch, Balu Krishnan, Juan Bulacio, William Bingaman, Demitre Serletis, Imad Najm   +7 more
wiley   +1 more source

Short-Term Impacts on Soil Biological Properties After Amendment with Biochar from Residual Forestry Biomass

Agriculture
The increasing challenges posed by climate change demand efficient strategies to mitigate soil degradation. Valorization of low-grade residual forestry biomass (acacia) into biochar could be used as a soil amendment strategy.
Ana Carolina Morim, Márcia Santos, Luís A. C. Tarelho, Flávio C. Silva   +3 more
doaj   +1 more source

Biochar alters the soil microbiological activity of sugarcane fields over time [PDF]

Scientia Agricola
There are few long-term field studies on the effects of biochar on soil microbial abundance and diversity. This study aimed to evaluate doses of biochar in combination with mineral fertilizer on the activity and diversity of microorganisms in the soil of
Erika Manuela Gonçalves Lopes, Mauro Franco Castro Mota, José Mendes dos Santos Júnior, Matheus Mendes Reis, Leidivan Almeida Frazão, Luiz Arnaldo Fernandes   +5 more
doaj   +1 more source

Evaluating the task‐specificity model of verbal memory: Regional volumetric analyses in temporal lobe epilepsy with hippocampal sclerosis

Epilepsia Open, EarlyView.
Abstract Objective Verbal memory tasks differ in their cognitive demands and may rely on distinct left medial temporal structures. One model holds that verbal delayed recall is hippocampal dependent, whereas verbal paired associate learning relies on adjacent rhinal cortex.
Andy Sitoh, David Weintrob, Jacqueline F. I. Anderson, Heath R. Pardoe, Marie F. O'Shea, Graeme D. Jackson, Piero Perucca, Chris Tailby   +7 more
wiley   +1 more source

[Basal metabolism and respiratory quotient in obese children].

La Pediatria medica e chirurgica : Medical and surgical pediatrics, 1999
Childhood obesity represents an increasing dysmetabolic condition. The aim of our study was to evaluate the influence of Fat Mass (FM%) on Resting Metabolic Rate (RMR) and Respiratory Quotient (RQ) as indicator of substrate oxidation. FFM and FM were estimated by bioelectrical impedance analysis (BIA), using the Kushner equation. Resting metabolic rate
A, Luciano, M, Bolognani, F, Rossi, Y, Suzuki, G, Zoppi   +4 more
openaire   +1 more source