: recently, productivity discussion has been considered in social and scientific discussions. in the extreme world of competition and growth of technology, policy makers and management consider increase of productivity as tool or as a goal occasionally (3) in this research it is intended to recognize effects factor on increase of productivity particularly factors such as providing essential nee...

[1] Positive feedbacks between the terrestrial carbon cycle and climate represent an outstanding area of uncertainty in simulations of future climate change. Coupled climatecarbon cycle models have simulated widely divergent feedback magnitudes, and attempts to explain model differences have had only limited success. In this study, we demonstrate that the response of vegetation primary producti...

A supply chain is composed of a complex sequence of processing stages, ranging from raw materials supplies, parts manufacturing, components and end-products assembling, to the delivery of end products. In the context of supply chain management, supplier selection decision is considered one of the key issues faced by operations and purchasing managers to remain competitive. Therefore, requiremen...

Discussion around total factor productivity gains for the Australian Economy often focuses on infrastructure bottlenecks, technology adoption, competition and labour market flexibility. Although a potential area for gains, management is typically omitted from the public policy debate because it is considered too hard to quantify and as a result there is no concrete case for improvement. In this...

  Organizations For promoting the quality and quantity of services, increasing competition, efficiency and reducing the Costs and changes lead the organizations to modern challenges must be developed and increased productivity human resource management factor, and information technology important in the increasing productivity human resource management factor, the present study was conducted to...

Potato productivity in the northeastern US has been relatively constant for over 50 years, raising questions about what factors are limiting productivity. Research was initiated in 2004 to identify key constraints to potato productivity by evaluating Status Quo (SQ), Soil Conserving (SC), and Soil Improving (SI) cropping systems under both rainfed and irrigated management, and it was found that...

A highly productive team throughout an agile software development process is very instrumental in achieving project success. This research presents a system dynamics (SD) based approach to model agile software development teamwork productivity by analyzing productivity influence factors. Identification of main factors influencing productivity and how they impact agile teamwork are carried out t...

Working capital management is an essential part of the short-term finance of a firm. With an efficient working capital management, a firm can release capital for more strategic objectives, reduce the financial costs, and improve profitability. The present research studies the relationship of working capital management on performance of firms Listed in Tehran Stock Exchange (TSE). Average Collec...

Risk management has always impacts in one or more project targets [1,2]. Although many projects are similar, each one is unique and has always specific risks associated with to. In fact, for a company to be successful, it must accomplish a proactive and consistent approach to risk management, during the project life-cycle, to be effective at all organizational levels [1]. Economic downturn expe...

Risk management has always impacts in one or more project targets [1,2]. Although many projects are similar, each one is unique and has always specific risks associated with to. In fact, for a company to be successful, it must accomplish a proactive and consistent approach to risk management, during the project life-cycle, to be effective at all organizational levels [1]. Economic downturn expe...