Results 11 to 20 of about 13,786,363 (270)

Leptogenesis and neutrino parameters [PDF]

open access: yes, 2000
We calculate the baryonic asymmetry of the universe in the baryogenesis-via-leptogenesis framework, assuming first a quark-lepton symmetry and then a charged-neutral lepton symmetry. We match the results with the experimentally favoured range.
A. Pilaftsis   +46 more
core   +2 more sources

Machine learning-based prediction of a BOS reactor performance from operating parameters [PDF]

open access: yes, 2020
A machine learning-based analysis was applied to process data obtained from a Basic Oxygen Steelmaking (BOS) pilot plant. The first purpose was to identify correlations between operating parameters and reactor performance, defined as rate of ...
Li, Zushu   +2 more
core   +1 more source

Dıscrete-tıme dynamıc water qualıty ındex model ın coastal water [PDF]

open access: yesGlobal Journal of Environmental Science and Management, 2021
BACKGROUND AND OBJECTIVES: It is important to develop dynamic water quality index software that reflected accurately the state of enclosed coastal water quality.
H. Hapoğlu   +4 more
doaj   +1 more source

Masculinity and Femininity in Social Interaction: An Intergroup Analysis

open access: yesСибСкрипт, 2023
The system of gender relations, conservative as it may seem, is currently undergoing some major changes. This research addressed the differences in social interaction in groups of people with different levels of masculinity and femininity.
Olga I. Titova
doaj   +1 more source

Effects of dietary stinging nettle (Urtica dioica) on hormone stress and selected serum biochemical parameters of broilers subjected to chronic heat stress

open access: yesVeterinary Medicine and Science, 2022
Background Heat stress is one of the most critical problems confronting the poultry industry. Stinging nettle (SN) is a medicinal plant with potent antioxidant properties.
Mehrad Mirsaiidi Farahani   +1 more
doaj   +1 more source

Effect of rate of biofertilizers on growth and development of spinach (Spinacia Oleracea L.) [PDF]

open access: yesBIO Web of Conferences
This research delves into the utilization of biofertilizers as a sustainable substitute for conventional chemical fertilizers, offering multifaceted advantages for soil fertility, plant vitality, and ecological equilibrium.
Aadesh   +4 more
doaj   +1 more source

Design Consideration Investigation of Soft-Valve Pipe

open access: yesMicromachines, 2022
This paper focuses on investigating the configuration and parameter selection of the silicone pipe in soft valve. According to the working principles of soft valve, five configurations and four structural parameters of silicone pipes are proposed and ...
Xu Yang   +4 more
doaj   +1 more source

EXPERIMENTAL INVESTIGATION ON THE EFFECT OF A CRASH ON A CAR FRONT GUARD BY CHANGING SUITABLE INFO BOUNDARIES TO CONTROL THE ENERGY ASSIMILATION [PDF]

open access: yesScientific Journal of Silesian University of Technology. Series Transport, 2023
The main motive of this research is to develop an energy absorber system for automobiles and perform an experimental disquisition by applying different parameters to check the effect of the crash on the machine’s front cushion by perfecting energy ...
Sagar DHAMONE, Arun PADMAKUMAR
doaj   +1 more source

Genetic variability of soybean pod maturity traits for environmental resilience and stress resistance using the Hayman model [PDF]

open access: yesGlobal Journal of Environmental Science and Management
BACKGROUND AND OBJECTIVES: The ripening of soybean pods plays a crucial role in the plant's growth and development phases, as it is closely connected to the scheduling of planting practices and optimizing time efficiency in agricultural activities ...
G.W.A. Susanto   +8 more
doaj   +1 more source

ON TRANSFORMATION OF DRIP SOIL MOISTURE CONTOUR IN AFTER-IRRIGATION PERIOD

open access: yesМелиорация и гидротехника, 2023
Purpose: to determine special features of changes in the geometric and moisture parameters of the soil drip moisture contours after irrigation. Materials and methods. The basis for generalizations on the dynamics of moisture contours transformation was
Andrey S. Shtanko, Viktor N. Shkura
doaj   +1 more source

Home - About - Disclaimer - Privacy