Search results for "NEWA"
showing 10 items of 2491 documents
Analysis of the possibility of using stainless steel and copper boride alloy as catalyst for microbial fuel cell fuel electrode= Analiza możliwości z…
2015
wytwarzania energii elektrycznej z substancji odpadowych, jak i technologii oczyszczania ścieków. Ogniwa te charakteryzują się niskimi kosztami inwestycyjnymi. Ze względu na znakomite własności katalityczne, w wysokowydajnych ogniwach paliwowych (np. wodorowo-tlenowych), jako katalizator stosowana jest platyna. Jednak koszt platyny praktycznie uniemożliwia stosowanie jej w MFC. Z tego względu należy poszukiwać innych katalizatorów nie zawierających metali szlachetnych. W mikrobiologicznych ogniwach paliwowych najczęściej stosuje się elektrody grafitowe. Praca przedstawia analizę możliwości wykorzystania stali nierdzewnej oraz stopu Cu-B jako katalizatora elektrody paliwowej w mikrobiologicz…
Assessment of effectiveness of the photovoltaic system installed on the roof of the University of Opole building
2017
Assessment of genetically modified oilseed rape MS8, RF3 and MS8×RF3 for renewal of authorisation under regulation (EC) No 1829/2003 (application EFS…
2017
Efsa Panel On Genetically Modified Organisms (gmo)Opinion scientificRequestor: European CommissionQuestion number: EFSA-Q-2016-00569; Following the submission of application EFSA-GMO-RX-004 under Regulation (EC) No 1829/2003 from Bayer CropScience, the Panel on Genetically Modified Organisms of the European Food Safety Authority (GMO Panel) was asked to deliver a scientific risk assessment on the data submitted in the context of the renewal of authorisation application of the genetically modified (GM) herbicide-tolerant oilseed rape MS8, RF3 and MS89RF3. The data received in the context of this renewal application contain post-market environmental monitoring reports, systematic searches and…
Elektroutlenianie oleju rzepakowego w wodnym roztworze NaCl
2016
Wykorzystanie zużytego oleju rzepakowego do zasilania ogniwa paliwowego
2017
Stały rozwój gospodarczy państw generuje znaczne ilości odpadów, przy jednoczesnym wysokim zapotrzebowaniu na energie elektryczną. Technologią, która potencjalnie mogłaby połączyć wykorzystanie odpadów wraz z produkcją energii jest technologia ogniw paliwowych. Ogniwa takie przetwarzają energię paliwa bezpośrednio w energię elektryczną z pominięciem procesu spalania paliwa. Niektóre substancje odpadowe mogłyby stanowić dla nich potencjalne paliwo. Oleje roślinne (również odpadowe) stanowią obecnie alternatywę dla oleju napędowego. Powinny więc również stanowić alternatywę dla paliw do zasilania ogniw paliwowych. Autorzy starają się w pracy przedstawić nowy kierunek zagospodarowania odpadowe…
#How Can We Help You?: An Instagram-Based Online Self-Help for Eating Disorders
2023
In recent years, there has been a noticeable increase in online self-help treatments and peer-support programs for eating disorders. The possibility of easily accessing them anytime makes these programs an important support tool and an influencing source for increasing motivation to change. The aim of this work is to describe the #How can we help you? project, its initial feedback received from users, and its future directions. Researchers and clinicians developed an Instagram profile (Dicci Come Aiutarti) based on psychoeducation, aimed at orienting those suffering from a self-reported eating disorder towards clinical care, providing information about eating concerns and related constructs…
A probabilistic long‐term framework for site‐specific erosion analysis of wind turbine blades: A case study of 31 Dutch sites
2021
Abstract Rain‐induced leading‐edge erosion (LEE) of wind turbine blades (WTBs) is associated with high repair and maintenance costs. The effects of LEE can be triggered in less than 1 to 2 years for some wind turbine sites, whereas it may take several years for others. In addition, the growth of erosion may also differ for different blades and turbines operating at the same site. Hence, LEE is a site‐ and turbine‐specific problem. In this paper, we propose a probabilistic long‐term framework for assessing site‐specific lifetime of a WTB coating system. Case studies are presented for 1.5 and 10 MW wind turbines, where geographic bubble charts for the leading‐edge lifetime and number of repai…
Associations of Classroom Design and Classroom-Based Physical Activity with Behavioral and Emotional Engagement among Primary School Students
2021
Educational reforms worldwide have resulted in schools increasingly incorporating open and flexible classroom designs. Open learning spaces may contribute to a student’s behavioral and emotional school engagement directly and by facilitating classroom-based physical activity (CPA). We investigated the associations between accelerometer-assessed CPA and student ratings of task-focused behavior and attitude towards school as indicators for behavioral and emotional engagement, respectively, with the associations of gender, grade, and classroom design on CPA among 206 3rd and 5th grade students in open learning spaces and conventional classrooms. Structural equation modelling showed open classr…
Sustainability Perspectives in Organizational and Workplace Learning Studies
2022
The association between sustainability and learning in organizations and workplaces represents a current articulated grand challenge for human resource development (HRD) and learning studies and practice, which calls for integrated inquiries. However, studies of learning in organizations and workplaces deal with sustainability in scattered and diverse ways that promote calls for more integrated understandings of the different approaches and associations. This article outlines the results from a scoping thematic review mapping out leading perspectives within the research fields of HRD, organizational learning (OL) and workplace learning (WPL). This article thus explores the perspectives that…
Organic food consumption: The relevance of the health attribute
2020
During the last decades, organic food products have become the main sustainable alternative to conventional food consumption. Among the several organic food attributes that consumers recognize in organic food, healthiness has been reported as the primary motivation to buy products certified as organic. The objective of the current study is to assess the relative weight of the health attribute among other recognized organic food attributes. To achieve this aim, a multiple price list (MPL) methodology is adopted to elicit consumers&rsquo