Filtry
wszystkich: 5495
wybranych: 2988
-
Katalog
- Publikacje 2988 wyników po odfiltrowaniu
- Czasopisma 805 wyników po odfiltrowaniu
- Konferencje 74 wyników po odfiltrowaniu
- Wydawnictwa 1 wyników po odfiltrowaniu
- Osoby 936 wyników po odfiltrowaniu
- Projekty 73 wyników po odfiltrowaniu
- Laboratoria 1 wyników po odfiltrowaniu
- Zespoły Badawcze 1 wyników po odfiltrowaniu
- Aparatura Badawcza 1 wyników po odfiltrowaniu
- Kursy Online 103 wyników po odfiltrowaniu
- Wydarzenia 17 wyników po odfiltrowaniu
- Dane Badawcze 495 wyników po odfiltrowaniu
Filtry wybranego katalogu
wyświetlamy 1000 najlepszych wyników Pomoc
Wyniki wyszukiwania dla: technology
-
Removal of ketoprofen from surface water in a submerged photocatalytic membrane reactor utilizing membrane distillation: effect of process parameters and evaluation of long‐term performance
Publikacja -
Thermal decomposition of acrylic pressure-sensitive adhesives
Publikacja -
Determination of the Content of Promoters in Magnetite and Wustite Phases in the Fused Iron Catalyst
Publikacja -
Modified acrylamide copolymers as flocculants for model aqueous suspensions
Publikacja -
Utilization of waste chloroorganic compounds
Publikacja -
Separation of volatile compounds from fermentation broth by membrane distillation
Publikacja -
Evaluation of fouling potential of nanofiltration membranes based on the dynamic contact angle measurements
Publikacja -
Water Demineralization by Membrane Distillation Utilizing Cooling Water From Municipal Waste Incinerator
Publikacja -
Concentration of FeSO4 spent solutions by membrane distillation
Publikacja -
Recovery of bis(1-chloro-2-propyl) ether from aqueous solution onto activated carbon
Publikacja -
Towards trustworthy multi‐modal motion prediction: Holistic evaluation and interpretability of outputs
Publikacja -
The Microwave Sources for EPR Spectroscopy
Publikacja -
Determination of phytochemical composition and antioxidant capacity of 22 old apple cultivars grown in Poland
Publikacja -
Changes in Nuclear Gene Expression Related to Mitochondrial Function Affect Extracellular Matrix, Collagens, and Focal Adhesion in Keratoconus
Publikacja -
Automatic Image and Speech Recognition Based on Neural Network
Publikacja -
Beer as a potential source of macroelements in a diet: the analysis of calcium, chlorine, potassium, and phosphorus content in a popular low-alcoholic drink
Publikacja -
The effect of deep pectoral myopathy on the properties of broiler chicken muscles characterised by selected instrumental techniques
Publikacja -
Assessment of the Thermal Effectiveness of Mineral Warmers for Protective Gloves Used in Cold Environments
Publikacja -
High pressure impact on changes in potato starch granules
Publikacja -
Contribution of phenolic acids isolated from green and roasted boiled-type coffee brews to total coffee antioxidant capacity
Publikacja -
Welding Distortion Characteristics of Door Openings According to Changing Shape of Stiffener
Publikacja -
Effect of whole amaranth flour on bread properties and nutritive value
Publikacja -
Design of a broadband microstrip crossover for ultra-wideband applications
PublikacjaW pracy przedstawiono badania skrzyżowań linii mikropaskowych do zastosowań w systemach UWB. W procedurze projektowej wykorzystany został model zastępczy skrzyżowania. W celu poprawy parametrów skrzyżowań zaprojektowano dwie konfiguracje obwodów kompensujących. Wyniki numeryczne zweryfikowane zostały eksperymentalnie. Uzyskano dobrą zgodność pomiędzy rezultatami symulacji oraz pomiarów.
-
Effect of ground plane size on radiation pattern in IFF/SSR microstrip antenna on thick substrate fed by H type slot
PublikacjaW pracy pokazano numeryczne i eksperymentalne wyniki badania wpływu rozmiarówmasy na charakterystyki promieniowania anteny dla zastosowań IFF/SSR, zrealizowanej na grubym podłożu i zasilanej przez szczelinę typu H. Pokazane wyniki dla anteny oryginalnej porównano z wynikami uzyskanymi po zmniejszeniu wymiarów masy (w każdym z kierunków). Pokazano jak dalece można zminimalizować wymiary anteny, przy założonym poziomie listków bocznych.
-
A comparative study of phenolic compounds and antioxidant and antiproliferative activities in frequently consumed raw vegetables
PublikacjaCelem badań było oszacowanie właściwości przeciwutleniających wybranych warzyw spożywczych w stanie surowym: czosnek (Allium sativum L), biała, żółta i czerwona cebula (Allium cepa L), czerwony i zielony pieprz (Capsicum annuum L.) oraz biała kapusta (Brassica oleracea var. capitata f. alba) zbieranych w ciągu tego samego roku z różnych regionów geograficznych i stref klimatycznych. W badaniach odpowiednich ekstraktów metanolowych...
-
Novel doubly perforated broadband microstrip branch-line couplers
PublikacjaTwo broadband compact doubly perforated hybrid couplers have been designed, manufactured, and measured. To improve frequency characteristics and to reduce circuit dimensions, two kinds of perforations have been introduced: the defected ground structures in the ground plane metallization and photonic bandgap cells in the strip metallization. Measurement results show essential miniaturization (~39% and ~36%) and enhancement of the...
-
Novel microstrip low-pass filters with fractal defected ground structures
PublikacjaIn this study, three microstrip low-pass filters (LPFs) containing fractal-shaped defected ground structures have been designed and manufactured. To improve the performance of microstrip LPF, cascades of inductively coupled fractal resonators have been applied. Simultaneously, to achieve relatively constant microstrip impedance resulting in essentially low reflection losses, a modification of the strip geometry has been introduced....
-
Propagation Path Loss Modeling in Container Terminal Environment
PublikacjaThis paper describes novel method of path loss modeling for radio communication channels in container port area. Multi-variate empirical model is presented, based on multidimensional regression analysis of real path loss measurements from container terminal environment. The measurement instruments used in propagation studies in port area are also described.
-
A framework for detection of selfishness in multihop mobile ad hoc networks
PublikacjaThe paper discusses the need for a fully-distributed selfishness detection mechanism dedicated for multihop wireless ad hoc networks which nodes may exhibit selfish forwarding behaviour. The main contribution of this paper is an introduction to a novel approach for detecting and coping with the selfish nodes. Paper describes a new framework based on Dempster-Shafer Theory called Dempster-Shafer Theory-based Selfishness Detection...
-
Modulo N Backoff Scheme for effective QoS differentiation and increased bandwidth utilization in IEEE 802.11 networks
PublikacjaThe paper presents a new "modulo N" channel access scheme for wireless Local Area Networks (WLANs). The novel solution derives from the Distributed Coordination Function (DCF) of the IEEE 802.11 standard, further elaborated as Enhanced Distribution Channel Access (EDCA) by the 802.11e draft specification. The main innovation concerns improvement of the binary exponential backoff scheme used for collision avoidance in 802.11 networks....
-
Improved selectivity compact band-stop filter with gosper fractal-shaped defected ground structures
PublikacjaA novel band-stop filter using Gosper fractal-shaped defected ground structures has been designed and manufactured. The improvement in the filter selectivity has been achieved by introducing a multiresonance fractal-shaped defect leading to a higher filter order, simultaneously maintaining its compact size. The experimental results prove the validity of proposed solution and its utility in novel miniaturized and severe requirement...
-
A compact seven-section rat-race hybrid coupler incorporating pbg cells
PublikacjaA conventional rat-race coupler has been doubly miniaturized: (i) characteristic impedances and electrical lengths of microstrip sections have been adequately modified as the first step of size reduction and (ii) T-shaped PBG cells have been implemented to diminish strip section length as the second step of circuit rat-race couplerminiaturization. The experimental results show good agreement with theoretical characteristics. Furthermore,...
-
A comprehensive review of sectorial contribution towards greenhouse gas emissions and progress in carbon capture and storage in Pakistan
Publikacja -
Epoxidation of natural limonene extracted from orange peels with hydrogen peroxide over Ti-MCM-41 catalyst
Publikacja -
Green method of conversion of geraniol to value-added products in the presence of selected minerals
Publikacja -
The oxidation of limonene at raised pressure and over the various titanium-silicate catalysts
Publikacja -
Fe-modified activated carbon obtained from biomass as a catalyst for α-pinene autoxidation
Publikacja -
Direct Response to Proton Beam Linear Energy Transfer (LET) in a Novel Polymer Gel Dosimeter Formulation
Publikacja -
Digital Humanities – Challenges for Humanities in the Digital Society Era – Foreword
Publikacja -
Food safety of potato processed in the aspect of acrylamide risk
Publikacja -
Synthesis of carbon nanotubes via chemical vapor deposition by using rareearth metals as catalysts
Publikacja -
Biopolymers based paper coating with promoted grease resistivity, bio-degradable and mechanical properties
Publikacja -
Analysis of tank safety with propane-butane on LPG distribution station
Publikacja -
PANI/NaTaO3 composite photocatalyst for enhanced hydrogen generation under UV light irradiation
Publikacja -
Single-walled carbon nanotubes fractionation via electrophoresis
Publikacja -
Reversible electron charge transfer in single-wall carbon nanotubes
Publikacja -
Preparation and characterization of catalyst mix Fe-Co/MgO for carbon nanotubes growth
Publikacja -
Reduced graphene oxide and inorganic nanoparticles composites – synthesis and characterization
Publikacja -
Removal of Ni2+ from Aqueous Solutions by Adsorption Onto Magnetic Multiwalled Carbon Nanotube Nanocomposite
Publikacja -
Enhancement of Thermal Stability, Conductivity and Smoke Suppression of Polyethylene Composites with Exfoliated MoS2 Functionalized with Magnetite
Publikacja