Search results for: FOOD SYNERGY

• Development of the Polish energy sector through transformation and harmonization with the European energy and climate policy

  Publication

  • W. Kamrat

  - Gaz, Woda i Technika Sanitarna - Year 2023

  The paper presents the dilemmas of energy sector development vs European energy policy due to the way of energy transition. The identification of barriers and opportunities for the development of the power industry is presented. The possibilities of using modern energy technologies for the processes of energy transformation are described. The path useful to achieving climate and energy goals is determined. The new method of electricity...

• Synergy of the Plastic Treatment HPT and Shot Peening in Aluminium Alloy Al-Mg-Mn-Sc-Zr

  Publication

  • M. Stegliński
  • P. Byczkowska
  • J. Sawicki
  • Ł. Kaczmarek
  • B. Januszewicz
  • M. Klich
  • P. Byczkowska

  - Archives of Metallurgy and Materials - Year 2016

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• Enhanced Toxicity of Bisphenols Together with UV Filters in Water: Identification of Synergy and Antagonism in Three-Component Mixtures

  Publication

  • B. Kudłak
  • N. Jatkowska
  • W. Liu
  • M. Williams
  • D. Barcelo
  • H. B. Schiöth

  - MOLECULES - Year 2022

  Contaminants of emerging concern (CEC) localize in the biome in variable combinations of complex mixtures that are often environmentally persistent, bioaccumulate and biomagnify, prompting a need for extensive monitoring. Many cosmetics include UV filters that are listed as CECs, such as benzophenone derivatives (oxybenzone, OXYB), cinnamates (2-ethylhexyl 4-methoxycinnamate, EMC) and camphor derivatives (4-methylbenzylidene-camphor,...

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• The effect of the wood temperature upon specific cutting resistance during machining with narrow-kerf saws

  Publication

  • K. Orłowski
  • J. Sandak
  • L. Dzurenda

  - Annals of Warsaw University of Life Sciences - SGGW Horticulture and Landscape Architecture - Year 2006

  W pracy przedstawiono wyniki badań eksperymentalnych właściwego powierzchniowego oporu skrawania drewna sosny w funkcji wilgotności drewna, temperatury drewna oraz prędkości posuwu podczas przecinania cienkimi piłami. Proces cięcia prowadzono na pilarce ramowej wielopiłowej PRW15M. Sosnowe próbki przed badaniami mrożono w komorze klimatycznej - temperatura drewna -5 C deg., -20 C deg., +20 C deg. Czas wymrażania przed próbami określano...

• How Good Is My Project? Experiences from Projecting Software Quality Using a Reference Set

  Publication

  • J. Chojnacki
  • C. Mazurek
  • B. Walter
  • M. Wolski

  - Year 2019

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• International seminar: good practices in oral history methodology, March 4th–5th 2013, Liberec

  Publication

  • M. Szajda

  - Wrocławski Rocznik Historii Mówionej - Year 2013

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• Designing sustainable school facilities for public health promotion. Selected issues and examples of good practice

  Publication

  • M. Trojanowska

  - Architectus - Year 2019

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• PCDDs, PCDFs and PCBs in locally produced foods as health risk factors in Silesia Province, Poland

  Publication

  • M. Rusin
  • G. Dziubanek
  • E. Marchwińska-Wyrwał
  • M. Ćwieląg-Drabek
  • M. Razzaghi
  • A. Piekut

  - Ecotoxicology and Environmental Safety - Year 2019

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• Geometrical conditions of saw blade`s entering into and going out of material during wood cutting

  Publication

  • R. Wasielewski

  - Annals of WULS, Forestry and Wood Technology - Year 2003

  W pracy przedstawiono analizę geometrycznych warunków wejścia i wyjścia ostrza piły z materiału obrabianego przy przecinaniu drewna. Przedstawiono czasowy i przestrzenny rozkład geometrycznych parametrów wejścia i wyjścia ostrza i ich wpływ na trwałość ostrzy i dokładność przecinania.

• Toluene in benthic sediments in the Odra river after the 1997 flood: an attempt to identify the origin of toluene

  Publication

  • M. Marczak
  • L. Wolska
  • J. Namieśnik

  - POLISH JOURNAL OF ENVIRONMENTAL STUDIES - Year 2003

  Rzeka Odra transportuje i kumuluje duże ilości substancji pochodzenia naturalnego jak i antropogenicznego. Ujście Odry stanowi ważne źródło zanieczyszczenia Morza Bałtyckiego. Zadziwiającym rezultatem badań prowadzonych w ramach międzynarodowego projektu Odra (IOP) było wykrycie toluenu w osadach dennych. Nie odnaleziono wówczas przyczyn zanieczyszczenia osadów dennych tym związkiem. Zmiana stężenia toluenu wzdłuż całej długości...

• UAV measurements and AI-driven algorithms fusion for real estate good governance principles support

  Publication

  • P. Tysiąc
  • A. Janowski
  • M. Walacik

  - International Journal of Applied Earth Observation and Geoinformation - Year 2024

  The paper introduces an original method for effective spatial data processing, particularly important for land administration and real estate governance. This approach integrates Unmanned Aerial Vehicle (UAV) data acquisition and processing with Artificial Intelligence (AI) and Geometric Transformation algorithms. The results reveal that: (1) while the separate applications of YOLO and Hough Transform algorithms achieve building detection...

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• CUTTING POWER FORECASTING WHILE WOOD SAWING: FRACTURE MECHANICS APPROACH AND AXELSSON’S MODEL COMPARISON

  Publication

  • K. Orłowski
  • T. Ochrymiuk

  - Year 2014

  In the classical approach, energetic effects (cutting forces and cutting power) of wood sawing process are generally calculated on the basis of the specific cutting resistance, which is in the case of wood cutting the function of more or less important factors. On the other hand, cutting forces (power) could be considered from a point of view of modern fracture mechanics. Another way is to forecast cutting power consumption on...

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• The change of mechanical properties of selected wood species after drying process under various conditions

  Publication

  • J. Barański
  • M. Wierzbowski
  • A. Suchta

  - Annals of WULS, Forestry and Wood Technology - Year 2014

  The result of mechanical properties change of selected wood species after drying process under various parameters are presented. The global elasticity modulus and bending strength for steam dried, air-steam mixture dried and air dried samples as reference were measured. It allowed to reveal the effect of wood stream, air-steam mixture and their temperature on mechanical properties of wood. It has been recognized that steam and...

• The noncanonical disulfide bond as the important stabilizing element of the immunoglobulin fold of the Dr fimbrial DraE subunit

  Publication

  • R. Piątek
  • P. Bruździak
  • M. Wojciechowski
  • B. Zalewska-Piątek
  • J. Kur

  - BIOCHEMISTRY-US - Year 2010

  Adhezyny fimbrialne bakterii patogennych stanowią liniowe asocjaty białkowe odpowiedzialne za wiązanie do specyficznych receptorów na powierzchni komórek gospodarza. Biogeneza tych struktur odbywa się przez system sekrecji typu chaperone/usher zakonserwowany pośród bakterii Gram-ujemnych. Powyższe struktury adhezyjne charakteryzują się wysoką odpornością na denaturację i deasocjację, powodowane przez temperaturę lub chemiczne czynniki...

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• Forecasting values of cutting power for the sawing process of impregnated pine wood on band sawing machine

  Publication

  • D. Chuchała
  • K. Orłowski

  - Mechanik - Year 2018

  W artykule przedstawiono prognozowane wartości mocy skrawania dla pilarki taśmowej (ST100R firmy STENNER), które są stosowane w polskich tartakach. Wartości mocy skrawania oszacowano dla drewna sosny zwyczajnej (Pinus sylvestris L.), które zostało poddane impregnacji. Dla porównania wyznaczono również wartości mocy skrawania dla drewna niezaimpregnowanego. Wartości te określono za pomocą innowacyjnej metody prognozowania sił skrawania,...

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• The impact of drying and steaming processes on surface color changes of tension ad normal beech wood

  Publication

  • I. Klement
  • T. Vilkovská
  • J. Barański
  • A. Suchta

  - DRYING TECHNOLOGY - Year 2019

  The aim of the article is to present the influence of high temperature to selected properties of beech wood (Fagus sylvatica L.). The properties such as moisture content, color changes and longitudinal warping were analyzed. The quality of beech wood is determined based on structure and properties of wood, frequency of defects in wood material. The tension wood is considered as an important wood defect causing negative alterations...

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• A newly-developed model for predicting cutting power during wood sawing with circular saw blades

  Publication

  • K. Orłowski
  • T. Ochrymiuk

  - Maderas-Ciencia y Tecnologia - Year 2017

  In the classical approach, cutting forces and cutting power in sawing processes of orthotropic materials such as wood are generally calculated on the basis of the specific cutting resistance kc (cutting force per unit area of cut). For every type of sawing kinematics (frame saws, band saws and circular sawing machines) different empirical values of specific cutting resistance kc have to be applied. It should be emphasised that...

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• 3-Monochloropropane-1,2-diol in Infant Foods and Human Breast Milk: Determination by GC-MS

  Publication

  • R. Marcinkowska
  • M. Kupska
  • J. Gromadzka
  • J. Namieśnik

  - Year 2013

  3-Monochloropropane-1,2-diol is one of the food borne contaminants called chloropropanols. Over the last decade plenty of analytical methods was developed in order to determine 3-monochloropropane-1,2-diol in its free and bound form in various foodstuffs with the use of GC-FID, GC-ECD, LC-TOFMS and finally GC-MS, which is now widely used in laboratories. The aim of this research was the determination of 3-monochloropropane--1,2-diol...

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• Determination of Moisture Content Profiles of Spruce Wood After High Temperature Process and Air Drying

  Publication

  • J. Barański
  • D. Chuchała
  • L. Dzurenda
  • T. Muziński
  • K. Orłowski

  - Annals of WULS, Forestry and Wood Technology - Year 2013

  The results of moisture content of wood after the process of its drying under high temperature conditions and air drying are presented. Wood samples, namely spruce (Picea abies Karst.) from the northern part of Pomerania region in Poland, were subject of steam and air drying.The aim of experiments was to measure moisture content of wood in its cross sections using moisture meter WRD-100. The samples of thickness 70 mm and length...

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• Stormwater and snowmelt runoff storage control and flash flood hazard forecasting in the urbanized coastal basin.

  Publication

  • M. Szydłowski
  • P. Mikos-Studnicka
  • P. Zima
  • K. Weinerowska-Bords
  • J. Hakiel
  • D. Kalinowska

  - Year 2015

  City of Gdańsk is located in a coastal region where changing climatic conditions increase the frequency of extreme weather events. Developing urbanization affects the hydrology of natural basins by simplification of the drainage system and reduction of infiltration and base flow. Consequently greater runoff rates flow into storm water collection systems, reservoirs and surrounding water bodies. Not only infrastructures of urban...

• The influence of high temperature wood drying conditions using air-steam mixture on its properties

  Publication

  • A. Suchta
  • J. Barański
  • T. Huráková
  • I. Klement

  - Annals of WULS, Forestry and Wood Technology - Year 2015

  The results of properties change of beech wood after drying process are presented. The wood taken to experiments was from northern part of Pomeranian region in Poland. Before the main high temperature drying process using air-steam mixture, wood was initially dried in an open air conditions. The high temperature drying process was conducted at temperature 120oC, humidity 48%, flow rate of drying medium 2.5m/s and atmospheric pressure....

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• Resourcing in social enterprise – content analysis of 'good practices' profiled in 'Atlas of social economy' in Poland

  Publication

  • M. Starnawska

  - Year 2015

  The aim of this paper is to analyze and show what processes accompany resource mobilization among social enterprises. For this, the author uses a sample of 25 ‘good practice’ examples selected and presented in ‘Atlas of social economy’ in Poland, in the most popular and well-established knowledge base web portal on social economy and social enterprise in Poland. The author makes an attempt at deconstructing the profiles of the...

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• Flood risk assessment for office and services building Alchemia II at Al. Grunwaldzka 409 in Gdansk.

  Publication

  • W. Szpakowski
  • P. Mikos-Studnicka

  - Year 2015

  The aim of the study is to assess the risk of flood from natural meteorological and hy-drological phenomena, for office and services building Alchemia II in Gdansk at Al. Grun-waldzka 409. The project includes the analysis of potential sources of floods in Gdansk re-garding the Baltic Sea and the Gulf of Gdansk, the Vistula River basin and excessive rainfall and snowmelt waters being a significant element of hydrological processes...

• Experimental tests and numerical simulations of full scale composite sandwich segment of a foot- and cycle- bridge

  Publication

  • M. Miśkiewicz
  • K. Daszkiewicz
  • T. Ferenc
  • W. Witkowski
  • J. Chróścielewski

  - Year 2016

  In the paper experimental tests and numerical simulations of a full cross-section segment of ultimately designed foot-and cycle-bridge are presented. The experimental tests were conducted on element with length reduced to 3 m and unchanged (target) cross-section dimensions. The external skin of structure is GFRP laminate while internal core is PET foam. Several quasi-static tests were performed using hydraulic cylinder to generate...

• Geographic Information System for Flood Hazard Analysis and Early Warning Using Numerical Weather Predictions

  Publication

  • M. Kulawiak
  • A. Chybicki
  • Ł. Markiewicz
  • M. Jankowska

  - Year 2015

  Floods are a phenomenon which causes significant losses of lives as well as property damage, which in turn severely impact the local economy. The nature of a flooding has been well researched, and several methods of flood hazard simulation have been established over the last decades. The current legislation in the European Union requires the Member States to create, maintain and update flood risk and hazard maps, as well as identify...

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• Deformation and Surface Color Changes of Beech and Oak Wood Lamellas Resulting from the Drying Process

  Publication

  • J. Barański
  • A. Suchta
  • T. Vilkovská
  • I. Klement
  • P. Vilkovský

  - BIORESOURCES - Year 2020

  The drying process was examined relative to parameters’ influence on the deformation and surface layer color changes of beech wood (Fagus sylvatica L.) and oak wood (Quercus robur L.). The goal was to analyze the impact of drying process conditions, wood and growth rings types, and load on the deformation and surface color changes of drying thin wooden elements. A further aim was to reduce the time of the lamella drying and minimize...

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• Flood Classification in a Natural Wetland for Early Spring Conditions Using Various Polarimetric SAR Methods

  Publication

  • T. E. Berezowski
  • M. Gierszewska
  • T. Bieliński

  - Year 2021

  Abstract--- One of the major limitations of remote sensing flood detection is the presence of vegetation. Our study focuses on a flood classification using Radarsat-2 Quad-Pol data in a natural floodplain during leafless, dry vegetation (early spring) state. We conducted a supervised classification of a data set composed of nine polarimetric decompositions and Shannon entropy followed by the predictors' importance estimation to...

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• Comparison of the fracture toughness of pine wood determined on the basis of orthogonal linear cutting and frame sawing

  Publication

  • D. Chuchała
  • K. Orłowski
  • G. Sinn
  • A. Suchta

  - ACTA FACULTATIS XYLOLOGIAE ZVOLEN - Year 2021

  In this paper, the values of the fracture toughness of Scots pine determined by cutting tests are presented. The cutting tests were carried out using the samples of Scotch pine (Pinus sylvestris L.) from Pomeranian Region, Poland. These experiments were carried out on two research stands: orthogonal linear cutting tests were conducted using the microtome instrument and the frame saw PRW-15M was used for sawing tests. The values...

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• Theoretical and Actual Feed Per Tooth During Wood Sawing on an Optimizing Cross-Cut Saw

  Publication

  • K. Orłowski
  • W. Blacharski
  • D. Chuchała
  • P. Dudek

  - Year 2020

  The work presents the geometries of circular saw teeth, whose task is to divide the cross-cut of the cutting layer. For efficient machining on a cross-cut saw with high feed speed values (about 1 ms−1) maximal theoretical feeds per tooth are determined. These values were compared with the actual values determined during transverse cutting of pine wood on a special test stands in industrial conditions. In the experiment the rotational...

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• The dying medium temperature impact on the final moisture content of pine wood at constant drying time

  Publication

  • A. Suchta
  • J. Barański

  - Annals of WULS, Forestry and Wood Technology - Year 2016

  The results of final moisture content of pine wood (Pinus sylvestris L.) after drying process are presented. The wood in the experiments was taken from the northern part of Pomeranian region in Poland. The drying process was performed in the experimental chamber equipped with the micro-jet heat exchanger. The air at temperatures of 40°C, 60°C, 80°C, 100°C and 120°C with relative humidity about 60% and atmospheric pressure was the...

• Safeguarding democracy during pandemics. Social distancing, postal, or internet voting—the good, the bad, or the ugly?

  Publication

  • R. Krimmer
  • D. Duenas Cid
  • I. Krivonosova
  • D. Duenas-Cid

  - PUBLIC MONEY & MANAGEMENT - Year 2021

  During a pandemic, many countries and organizations must decide whether to postpone upcoming elections or to hold them (Krimmer et al., 2020a). If the decision is made to hold the election, three main scenarios come to mind: continue using the existing system but include measures to ensure the health of participants; or look for alternatives among remote voting channels which could ensure social distancing is guaranteed either...

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• Hydraulic analysis of causes of washout of Gdynia-Orłowo seashore during the flood in the Kacza river estuary

  Publication

  • M. Szydłowski

  - Polish Maritime Research - Year 2019

  In July 2016 in the Three-city agglomeration a rainfall episode of over a day duration and 150 mm summary rainfall height, occurred. This situation, extreme as for Polish conditions, caused significant freshets in rivers and streams running into Gdansk Bay, the Baltic Sea, and serving as collectors of rainfall waters for the sea-coast towns. In many areas of the Three-city flood phenomena and overflows took place. The flood also...

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• Journal of Energy Markets

  Journals

  ISSN: 1756-3607 , eISSN: 1756-3615

• Advanced Energy Materials

  Journals

  ISSN: 1614-6832 , eISSN: 1614-6840

• Journal of Energy Science

  Journals

  ISSN: 1689-8338

• Frontiers in Energy Research

  Journals

  ISSN: 2296-598X

• Sustainable Energy & Fuels

  Journals

  ISSN: 2398-4902

• Energy Storage Materials

  Journals

  ISSN: 2405-8297

• Advances in Energy Research

  Journals

  ISSN: 2287-6316 , eISSN: 2287-6324

• ACS Energy Letters

  Journals

  ISSN: 2380-8195

• Energy for Sustainable Development

  Journals

  ISSN: 0973-0826

• Journal of Photonics for Energy

  Journals

  ISSN: 1947-7988

• Journal of Energy Storage

  Journals

  ISSN: 2352-152X

• Energy Strategy Reviews

  Journals

  ISSN: 2211-467X , eISSN: 2211-4688

• International Energy Journal

  Journals

  ISSN: 1513-718X

• Energy & Environmental Science

  Journals

  ISSN: 1754-5692 , eISSN: 1754-5706

• Geomechanics for Energy and the Environment

  Journals

  ISSN: 2352-3808

• Energy and Environment Focus

  Journals

  ISSN: 2326-3040 , eISSN: 2326-3059

• Energy Science & Engineering

  Journals

  ISSN: 2050-0505

• ENERGY EXPLORATION & EXPLOITATION

  Journals

  ISSN: 0144-5987 , eISSN: 2048-4054