Wyniki wyszukiwania dla: OPERATIONAL DEMANDS

• Cargo ships heat demand - operational experiment

  Publikacja

  • D. Bocheński
  • D. Kreft

  - Polish Maritime Research - Rok 2020

  The paper presents the results of an experiment conducted on two cargo ships – a 5300 TEU container with a steam heating system and a 7500 dwt general cargo ship with a thermal oil system. On both ships research has been carried out using specially designed measuring equipment. After gathering data about flow velocity and temperatures (steam/ cooling water/ thermal oil/ seawater/ outside air), calculations have been done, resulting...

  Pełny tekst do pobrania w portalu

• Determination of operational load parameters of dredge pumps under dredging operations

  Publikacja

  • D. Bocheński

  - Journal of Polish CIMEEAC - Rok 2009

  Artykuł przedstawia propozycję metody określania parametrów rozkłądów eksploatacyjnych obciążeń, jednego z najważniejszych odbiorników energii mechanicznej na pogłębiarkach - pomp pogłębiarskich (gruntowych). Metoda wykorzystująca wyniki własnych badań eksploatacyjnych, odnosi się do dwóch podstawowych stanów eksploatacji pomp pogłębiarskich, a mianowicie do stanu nazywanego załadunkiem ładowni gruntowej (pogłebiarki lub szalandy)...

  Pełny tekst do pobrania w portalu

• Operational problems of large power diesel engines combusting biofuels, considered togetherwith assessment of their operation

  Publikacja

  • J. Girtler
  • Z. Korczewski
  • J. Mańczak

  - Polish Maritime Research - Rok 2010

  Within this article the issue of large power self ignition engines fed with biofuels has been undertaken. The analysis focused mainly on operation problems. There has been noticed some advantages and difficulties associated with the biofuel application to self ignition engines. The research problem has been characterised and the research purposes have been proposed enabling the most profitable formation of energetic features of...

  Pełny tekst do pobrania w portalu

• On making operational decisions with taking into account value of operation applied to ship main propulsion engine as an example

  Publikacja

  • J. Rudnicki

  - Journal of Polish CIMEEAC - Rok 2009

  Obiektywizm i racjonalność w podejmowaniu decyzji eksploatacyjnych, są podstawowymi warunkami umożliwiającymi ich optymalny wybór. Zmusza to, do stosowania ocen ilościowych rozpatrywanych kryteriów, a tym samym do poszukiwania takich wskaźników, które w danej sytuacji pozwolą uznać jedną z wielu rozpatrywanych decyzji za najbardziej odpowiednią.Dokładne określenie zadania dla systemu energetycznego (np. zadania transportowego dla...

  Pełny tekst do pobrania w portalu

• EUROPEAN JOURNAL OF OPERATIONAL RESEARCH

  Czasopisma

  ISSN: 0377-2217 , eISSN: 1872-6860

• Police stress: The role of professional and organizational demands on burnout

  Publikacja

  • B. Basińska

  - Psychology & Health - Rok 2013

  Job demands - resources - empirical study in police officers

  Pełny tekst do pobrania w serwisie zewnętrznym

• The role of rewards and demands in burnout among surgical nurses

  Publikacja

  • B. Basińska
  • E. Wilczek-Rużyczka

  - International Journal of Occupational Medicine and Environmental Health - Rok 2013

  Objective: Job rewards have both, an intrinsic and an extrinsic motivational potential, and lead to employees’ development as well as help them to achieve work goals. Rewards can balance job demands and protect from burnout. Due to changes on the labour market, new studies are needed. The aim of our study was to examine the role of demands and individual rewards (and their absence) in burnout among surgical nurses. Materials and...

  Pełny tekst do pobrania w portalu

• Operational Research

  Czasopisma

  ISSN: 1109-2858 , eISSN: 1866-1505

• Knowledge economics and the demand for higher education

  Publikacja

  • F. Kutrzeba

  - Journal of Modern Science - Rok 2024

  This article suggests that the decreased demand for higher education in Poland is partially caused due to the changes in consumer preferences. The appearance of a cheap and highly accessible form of knowledge offered by the massive open online courses is presumed here to have an effect on the demand for formal higher education. This article proposes an additional perspective to the research on knowledge consumption, especially...

  Pełny tekst do pobrania w portalu

• Evaluation of Professional Demands and Financial Reward Through the Perception of Police Managers

  Publikacja

  • B. Basińska
  • I. Wiciak

  - Internal Security - Rok 2013

  The aim of the study was to examine the relationship between job demands and salary in the subjective perception of mid-level police managers. An occupational stress model in which effort spent on job demands are not balanced by the received reward, was adopted. The study comprised 51 police officers (4 women). The partial least squares method was used for the analysis, and the SmartPLS 2.0 program was applied. The income and...