scholarly journals Relative Profitability of Vine-Ripe Tomatoes in North Carolina and Tennessee

1977 ◽  
Vol 9 (2) ◽  
pp. 121-127 ◽  
Author(s):  
Gene A. Mathia ◽  
John R. Brooker

The ability of a farmer or group of farmers in a region to produce a specific product profitably depends on the structure of costs of production and marketing and demands of all competing crops. The final decision to grow a particular product is made on the basis of its profitability relative to profitabilities of other alternatives. Relative profitability of a product changes as technological innovations affect yields, resource requirements and production efficiency. Factors affecting demand for resource inputs and products cause changes in profitabilities. Institutional factors can also necessitate adjustments in farm plans by influencing price and/or production of specific products and thereby affecting the profitability of one product relative to other product alternatives.

2020 ◽  
Vol 7 (4) ◽  
pp. 1138
Author(s):  
Prem Kumar Anandan ◽  
Sindhu Sivakumar

Background: Decision making is a complex process, especially when guidelines are lacking. Surgeons then turn to other factors to help guide them make these decisions. This study is an attempt to understand these factors which play a role in the decision making process of surgeons.Methods: A prospective qualitative study was conducted amongst consultant surgeons and surgical residents from various institutes across Bangalore. The questionnaire was sent out to these surgeons and responses were recorded using Google Forms. A total of 158 responses were received and analyzed.Results: 69.2% of surgeons felt that patient preferences influence their decision making process. Age of the patient and medical comorbidities played a role in the decision making process of 95.5% and 94.2% of the surgeons respectively. 91% of the surgeons agreed that their age and experience has a strong influence on the decisions made by them. The institution of work and availability of tools mattered to 61.7% and 80.1% of the surgeons respectively.Conclusions: Factors such as patients’ age, comorbidities, preferences, surgeon’s institution of study, institution of work, experience, and institutional factors influence the decisions made by surgeons. Further study is needed on the larger scale to fully understand the various factors playing a role in the final decision making process.


2019 ◽  
Vol 39 (03) ◽  
Author(s):  
Alem Mezgebo ◽  
Abadi Teferi ◽  
Shishay Teklay ◽  
Gebretnsae Hagos

The study assessed potato production efficiency using the stochastic frontier production function. The study also used descriptive statistics to analyze the data. A sample of 120 potato farmers was selected using multistage random sampling techniques. The results showed that farmers used inputs like land, labor, seed, NPS (Nitrogen, Phosphorus, and Sulfur) and Urea fertilizers to produce potato. On average, these farmers were not economically efficient in producing the crop. The average technical, economic and allocative efficiencies were 91%, 46% and 51%, which meant that the average inefficiency appeared 9%, 54%, and 49% respectively. The result also showed that 18.14 quintals per hectare of yields was lost due to inefficiency. Socio-economic and institutional factors determined efficiency scores. The results suggested that policy maker needs to consider these factors affecting efficiency scores.


2019 ◽  
Vol 37 (3) ◽  
pp. 18
Author(s):  
Fernando González Laxe

The globalization of the economy encourages massive population displacements and inevitably generates a cosmopolitization of societies. This leads to concern, misunderstanding and rejection. The most vulnerable social groups in society can perceive the population as intruders and enemies in social competition. Undoubtedly, the extreme spatial instability of fishery resources is among the many factors affecting migration dynamics. Various reasons for the mobility of fishermen are relevant around this concept. These include aspect related to traditions, to the capitalisation of activity, to technological innovations, and to innovation exchanges concerning the location of fish stocks. This article reflects on spatial increase of fishermen’s. The analyse are part of the paradigm of the sustainable management of common renewable resources, in particular fishery resources. It presents three lines of analysis: the reason for mobility; the choice of destination; and are the integration into host units.


2017 ◽  
Vol 12 ◽  
pp. 104
Author(s):  
Petra Skolilova

The article outlines some human factors affecting the operation and safety of passenger air transport given the massive increase in the use of the VLA. Decrease of the impact of the CO2 world emissions is one of the key goals for the new aircraft design. The main wave is going to reduce the burned fuel. Therefore, the eco-efficiency engines combined with reasonable economic operation of the aircraft are very important from an aviation perspective. The prediction for the year 2030 says that about 90% of people, which will use long-haul flights to fly between big cities. So, the A380 was designed exactly for this time period, with a focus on the right capacity, right operating cost and right fuel burn per seat. There is no aircraft today with better fuel burn combined with eco-efficiency per seat, than the A380. The very large aircrafts (VLAs) are the future of the commercial passenger aviation. Operating cost versus safety or CO2 emissions versus increasing automation inside the new generation aircraft. Almost 80% of the world aircraft accidents are caused by human error based on wrong action, reaction or final decision of pilots, the catastrophic failures of aircraft systems, or air traffic control errors are not so frequent. So, we are at the beginning of a new age in passenger aviation and the role of the human factor is more important than ever.


2017 ◽  
Vol 6 (4) ◽  
pp. 416
Author(s):  
Abdullakh Abdulgamidovich Mallakurbanov ◽  
Elena Vladimirovna Baboshina ◽  
Ilmira Abduragimovna Abdulaeva ◽  
Irade Safaratdinovna Guseinova

2011 ◽  
pp. 255-262 ◽  
Author(s):  
H.S.R. Rosairo ◽  
M.C. Lyne ◽  
S. Martin ◽  
K. Moore

2020 ◽  
Vol 128 ◽  
pp. 104762
Author(s):  
Nikhil Bugalia ◽  
Yu Maemura ◽  
Kazumasa Ozawa

2016 ◽  
Vol 35 ◽  
pp. S224
Author(s):  
M. Chourdakis ◽  
M. Kontogianni ◽  
K.A. Poulia ◽  
F. Bersimis ◽  
K. Schindler ◽  
...  

1947 ◽  
Vol 7 (S1) ◽  
pp. 35-46
Author(s):  
Abbott Payson Usher

The political events of the interval between the war and the im pending political changes have given new urgency to the critical analysis of the industrial ambitions of undeveloped regions. The older industrial regions face readjustments of substantial magnitude. Every feature of the world economy is distressingly unstable. Cultural and institutional factors will be of importance in determining the rapidity of change and the degree of efficiency achieved in the management of resources, but the direction of change and the magnitudes, of the changes will be conditioned by the basic resources of the various regions. Resource analysis can furnish a concrete background for the various policy problems of the older and newer centers of industrialization.


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