Structura si functionarea sistemului cibernetic al consumatorului

Sistemul cibernetic al consumatorului (gospodariei) este un sistem fundamental al economiei de piata. El este reprezentat de multimea de indivizi (gospodarii) dintr-o economie care realizeaza consumul de produse si servicii de diferite tipuri. Comportamentul consumatorului este influentat de marimea venitului realizat prin inchirierea serviciilor factorilor de productie pe care acesta ii detine in proprietate (capital, munca, imobile). Abordarea sistemica si cibernetica a consumatorului reliefeaza interdependentele complexe care se formeaza intre aceste variabile care definesc deciziile si comportamentele specifice agentilor economici in procesul de consum.sistem cibernetic, comportamentul consumatorului, mecanism de reglare, efect sinergic, abordare sistemica, cybernetic system, consumption behavior, adjusting mechanism, synergic effect, systemic approach

INVESTMENT DECISION IN HUMAN CAPITAL AND MACROECONOMIC IMPLICATIONS

To emphasize the importance and influence of human capital on economic growth of a country and also to base decisions on the need to invest in such type of capital, studies have been conducted and different models for analysis macroeconomic and demographic indicators have been used. We present the main indicators and dynamics of human capital, placed in the economic context of Romania, with reference, in bringing out statistics data, to an average period of time (between 1994-2008) characterized at macroeconomic level, both by recession and economic growth periods. There were also highlighted indicators and dynamics, both at national and individual level.human capital; indicators of human capital; dynamics of human capital; macroeconomic indicators; individual indicators

Modelarea comportamentului consumatorilor: elemente operationale

Articolul prezinta o categorie de modele de consum care arata modul in care cheltuielile de consum ale unei gospodarii sunt legate de venitul disponibil realizat de aceasta gospodarie si de rata dobanzii de pe piata financiara. Deoarece venitul ca si cheltuielile de consum se realizeaza in decursul timpului, astfel de modele dinamice de consum se mai numesc si modele de consum intertemporal, punandu-se astfel in evidenta faptul ca venitul disponibil realizat la un anumit moment de timp poate fi utilizat pentru consum la un moment de timp viitor, in timp ce decizia de consum luata la un moment de timp curent poate sa tina seama de venitul care va fi realizat in viitor.modele de consum intertemporal, restrictie de buget, conditie de transversalitate, mecanism de reglare, efect sinergic

Investment decision in human capital and macroeconomic implications

To emphasize the importance and influence of human capital on economic growth of a country and also to base decisions on the need to invest in such type of capital, studies have been conducted and different models for analysis macroeconomic and demographic indicators have been used.We present the main indicators and dynamics of human capital, placed in the economic context of Romania, with reference, in bringing out statistics data, to an average period of time (between 1994-2008) characterized at macroeconomic level, both by recession and economic growth periods. There were also highlighted indicators and dynamics, both at national and individual level. 

Strategii de marketing in sectorul serviciilor

Companiile de succes din sectorul serviciilor au o strategie precisa, clara, competitiva. Ele au o ratiune de a fi care impulsioneaza firma si care defineste in ultima instanta serviciul prestat. Cu o strategie bine conturata, managerii au mai usor posibilitatea de a accepta sau refuza anumite initiative; cu o strategie bine conturata, prestatorii stiu mai bine cum sa deserveasca consumatorii. Strategia va fi ghidul firmei, manualele de proceduri, mai mult sau mai putin voluminoase, nefiind suficiente.calitatea serviciilor, identificarea strategiilor pentru servicii, servicii standard, marketing, quality service, identifying service strategy, service standards

Search for dark matter produced in association with bottom or top quarks in √s = 13 TeV pp collisions with the ATLAS detector

A search for weakly interacting massive particle dark matter produced in association with bottom or top quarks is presented. Final states containing third-generation quarks and miss- ing transverse momentum are considered. The analysis uses 36.1 fb−1 of proton–proton collision data recorded by the ATLAS experiment at √s = 13 TeV in 2015 and 2016. No significant excess of events above the estimated backgrounds is observed. The results are in- terpreted in the framework of simplified models of spin-0 dark-matter mediators. For colour- neutral spin-0 mediators produced in association with top quarks and decaying into a pair of dark-matter particles, mediator masses below 50 GeV are excluded assuming a dark-matter candidate mass of 1 GeV and unitary couplings. For scalar and pseudoscalar mediators produced in association with bottom quarks, the search sets limits on the production cross- section of 300 times the predicted rate for mediators with masses between 10 and 50 GeV and assuming a dark-matter mass of 1 GeV and unitary coupling. Constraints on colour- charged scalar simplified models are also presented. Assuming a dark-matter particle mass of 35 GeV, mediator particles with mass below 1.1 TeV are excluded for couplings yielding a dark-matter relic density consistent with measurements

Reducing the environmental impact of surgery on a global scale: systematic review and co-prioritization with healthcare workers in 132 countries

Abstract Background Healthcare cannot achieve net-zero carbon without addressing operating theatres. The aim of this study was to prioritize feasible interventions to reduce the environmental impact of operating theatres. Methods This study adopted a four-phase Delphi consensus co-prioritization methodology. In phase 1, a systematic review of published interventions and global consultation of perioperative healthcare professionals were used to longlist interventions. In phase 2, iterative thematic analysis consolidated comparable interventions into a shortlist. In phase 3, the shortlist was co-prioritized based on patient and clinician views on acceptability, feasibility, and safety. In phase 4, ranked lists of interventions were presented by their relevance to high-income countries and low–middle-income countries. Results In phase 1, 43 interventions were identified, which had low uptake in practice according to 3042 professionals globally. In phase 2, a shortlist of 15 intervention domains was generated. In phase 3, interventions were deemed acceptable for more than 90 per cent of patients except for reducing general anaesthesia (84 per cent) and re-sterilization of ‘single-use’ consumables (86 per cent). In phase 4, the top three shortlisted interventions for high-income countries were: introducing recycling; reducing use of anaesthetic gases; and appropriate clinical waste processing. In phase 4, the top three shortlisted interventions for low–middle-income countries were: introducing reusable surgical devices; reducing use of consumables; and reducing the use of general anaesthesia. Conclusion This is a step toward environmentally sustainable operating environments with actionable interventions applicable to both high– and low–middle–income countries