Results 1 to 10 of about 822,507 (360)

Optimization of Valve Flow Characteristics Based on Improved Particle Swarm Algorithm [PDF]

open access: yesE3S Web of Conferences, 2023
After long-term operation, the flow characteristics of the high-pressure regulating valve of a thermal power unit may be shifted to a certain extent, resulting in inconsistent changes in the total valve position and opening degree, which in turn affects ...
Duan Bingde   +5 more
doaj   +1 more source

The treatment of chronic cystitis with combination with papillomavirus infection and urogenital herpes 1 and 2

open access: yesЛечащий Врач, 2022
Cystitis is not only a frequent and repeatedly relapsing disease, but also a socially significant disease that significantly worsens the patient's quality of life.
E. V. Tkachenko, P. I. Nekrasov
doaj   +1 more source

Pre-consultation history taking systems and their impact on modern practices: Advantages and limitations [PDF]

open access: yesĶazaķstannyṇ Klinikalyķ Medicinasy, 2023
The practice of gathering a patient's medical history has been a cornerstone of healthcare for centuries, providing the foundation for accurate diagnoses and effective treatment plans.
Gulnur Zhakhina   +3 more
doaj   +1 more source

Limited Liability and the Risk-Incentive Relationship [PDF]

open access: yes, 2008
Several empirical findings have challenged the traditional view on the trade-off between risk and incentives. By combining risk aversion and limited liability in a standard principal-agent model the empirical puzzle on the positive relationship between ...
Budde, Jörg, Kräkel, Matthias
core   +6 more sources

Molecular genetic detection and differentiation of Xanthomonas oryzae pv. oryzicola, bacterial leaf streak agents of rice

open access: yesВавиловский журнал генетики и селекции, 2022
The genus Xanthomonas comprises phytopathogenic bacteria which infect about 400 host species, including a wide variety of economically important plants. Xanthomonas oryzae pv.
M. L. Koroleva   +4 more
doaj   +1 more source

OAT BREEDING IN THE KUBAN REGION

open access: yesТруды по прикладной ботанике, генетике и селекции, 2018
The article presents the history of oat breeding in the Kuban region. Two varieties of spring oats ‘Desant’ and ‘Assol’ have been developed and submitted for the state trials. New varieties are described in detail.
T. E. Kuznetsova   +2 more
doaj   +1 more source

Screening of vanillin converting microorganism by ferulic acid and optimization of fermentation conditions

open access: yesShipin yu jixie, 2022
Objective: The aim of this study was to obtain vanillin converting microorganism by ferulic acid and optimize of fermentation conditions. Methods: The strains that can produce vanillin by ferulic acid which is screened form Daqu of Baijiu.
LI Li-qun   +5 more
doaj   +1 more source

Study of the influence of electrolyte on the properties of lithium iron phosphate batteries with carbon-modified electrodes [PDF]

open access: yesЭлектрохимическая энергетика
It was studied that the quality of the electrolyte of lithium-iron-phosphate batteries has a significant effect on their service life and operational characteristics.
Chudinov, Evgeny Alekseevich   +3 more
doaj   +1 more source

CURRENT DATA ON GASTRO-INTESTINAL DYSFUNCTIONS IN CHILDREN

open access: yesВопросы современной педиатрии, 2013
Digestive dysfunctions are common in infants of the 1st year of life. Pediatricians often recommend shifting one milk formula to another, but usually it has no positive results, only complicating the managing of such patients.
S. G. Gribakin   +2 more
doaj   +1 more source

Standards and Incentives under Moral Hazard with Limited Liability [PDF]

open access: yes, 2012
We consider a model of moral hazard with limited liability of the agent and effort that is two-dimensional. One dimension of the agent’s effort is observable and the other is not.
Reinshagen, Felix
core   +5 more sources

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