Results 71 to 80 of about 1,484,682 (382)

Use of omic heating technology in the process of processing fruits and vegetables. Overview of the subject field

open access: yesПищевые системы
The modern consumer prefers natural products with minimal processing, which allows maximum preservation of the nutritional value of the product and fresh taste and aroma.
L. Ch. Burak, A. N. Sapach
doaj   +1 more source

Research on the control system of an amphibious transmission line Inspection UAV based on fuzzy PID control

open access: yesE3S Web of Conferences, 2018
The amphibious UAV combines the advantages of multi rotor UAV and line inspection robot. It can carry out two working modes: air flight and online driving. It can observe the running state of transmission line and improve the quality of patrol.
Lu Shengbiao   +5 more
doaj   +1 more source

Landowners' liability? is perception of the risk of liability for visitors accidents a barrier to countryside access? [PDF]

open access: yes, 2008
The study seeks to analyse both the perception and reality of liability risk for owners of countryside land for injuries suffered by recreational visitors.
Bennett, L., Crowe, Lynn
core  

Superhydrophilic TiO2/WO2.72 Nanocomposites Boost PES Membranes Performance for Natural Spring Water Decontamination

open access: yesAdvanced Materials Interfaces, EarlyView.
TiO2 membrane photocatalytic activity outperformed TiO2/WO2.72 membrane. TiO2/WO2.72 membrane outperformed in hydrophilicity, permeation, rejection and antifouling. UV254 absorbance (0.14) was reduced in natural spring water with TiO2/WO2.72 membrane.
Sibukiso Thobani Nhlengethwa   +8 more
wiley   +1 more source

Investigating Stagnant Air Conditions in Almaty: A WRF Modeling Approach

open access: yesAtmosphere
This study investigates stagnant atmospheric conditions in Almaty, Kazakhstan, a city nestled within a complex terrain. These conditions, characterized by weak local winds and inversion layers, trap pollutants within the city, particularly during winter.
Tatyana Dedova   +4 more
doaj   +1 more source

Methodological Approaches to Validation of Therapeutic Recombinant Proteins Production Based on the Quality by Design Concept

open access: yesБиопрепараты: Профилактика, диагностика, лечение, 2018
Validation of production processes based on the Quality by Design (QbD) principles calls for thorough scientific understanding of the processes and enhancement of their stability by implementation of new technologies.
N. V. Stratonova   +4 more
doaj   +1 more source

An Ultra‐Sub‐Wavelength Microwave Polarization Switching Antenna for Covert Communication Implemented With Directed Surface Acoustic Waves in an Artificial Multiferroic Magnonic Crystal

open access: yesAdvanced Materials Technologies, EarlyView.
A surface acoustic wave (SAW) launched in a two‐dimensional periodic array of magnetostrctive nanomagnets on a piezoelectric substrate excites spin waves in the nanomagnets which radiate electromagnetic waves in space. The polarization of the emitted beam in particular directions and at particular frequencies can be switched between horizontal and ...
Raisa Fabiha   +2 more
wiley   +1 more source

EXPERIENCE OF INTRODUCTION OF THE AUTOMATED SYSTEM "NAVIGATION AND MANAGEMENT" ON THE BASIS OF SATELLITE NAVIGATION AND ITS INTERACTION WITH SINGLE AUTOMATED CONTROL SYSTEM OF "UKRZALIZNYTSIA" FREIGHT TRANSPORTATION IN THE CONDITIONS OF THE TEST SITE SOUT

open access: yesNauka ta progres transportu, 2008
The issues of use of satellite technology on railway transport are considered upon the results of testing the specimen of computer-aided system «Navigation and Control» at the test proving ground of Pivdenna Railway.
M. M. Titov   +3 more
doaj  

Preparation, microstructure and properties of LaCePr polishing slurry for optical glass CMP

open access: yesJin'gangshi yu moliao moju gongcheng
Objectives: In recent years, cerium-based rare earth polishing liquids have been widely used in the field of chemical mechanical polishing (CMP) of glass and other materials due to their excellent selectivity and good polishing efficiency, but their ...
Quanxin ZHANG   +7 more
doaj   +1 more source

Laser‐Written Ruby Emitters in MXenes: Transforming Residual Impurities Into Integrated Narrowband Luminescent Probes

open access: yesAdvanced Optical Materials, EarlyView.
Laser writing converts residual aluminum in MXenes into bright ruby emitters with laser‐like photoluminescence. This approach provides a universal optical tool for mapping material purity. Luminescence sensitivity to temperature, pressure and chemical environment turns synthesis liabilities into assets, enabling the formation of built‐in optical probes
Ilya A. Zavidovskiy   +22 more
wiley   +1 more source

Home - About - Disclaimer - Privacy