نتایج جستجو برای: 11572 and 5587 mj ha

تعداد نتایج: 16847032  

1998
S. R. Shaw S. B. Leeb

ISSN: 1078-9669 (Print) 1938-5587 (Online) Journal homepage: http://www.tandfonline.com/loi/uhvc20 Detection and Diagnosis of HVAC Faults via Electrical Load Monitoring S. R. Shaw , L. K. Norford , D. Luo & S. B. Leeb To cite this article: S. R. Shaw , L. K. Norford , D. Luo & S. B. Leeb (2002) Detection and Diagnosis of HVAC Faults via Electrical Load Monitoring, HVAC&R Research, 8:1, 13-40 To...

Journal: :بوم شناسی کشاورزی 0
سیدرضا امیری پرویز رضوانی مقدم

introduction pistachio (pistacia vera l.) is one of the most important export crops of iran which has an important role in non-petroleum exports and has over $800 million benefit per year. however, production of this crop faces many problems in main production centers, especially in energy efficiency and productivity. the pistachio is a native crop of iran and syria. the major producers of pist...

2014
Jane M. F. Johnson Douglas L. Karlen Garold L. Gresham Keri B. Cantrell David W. Archer Brian J. Wienhold Gary E. Varvel David A. Laird Tyson E. Ochsner Jeff M. Novak Francisco Arriaga David T. Lightle Rachel Emerson Nancy W. Barbour

In the United States, corn (Zea mays L.) stover has been targeted for second generation fuel production and other bio-products. Our objective was to characterize sugar and structural composition as a function of vertical distribution of corn stover (leaves and stalk) that was sampled at physiological maturity and about three weeks later from multiple USA locations. A small subset of samples was...

2009
Gerhard Goos Juris Hartmanis Jan van Leeuwen David Hutchison Josef Kittler Jon M. Kleinberg Gerhard Weikum Ulrich Flegel Danilo Bruschi

The Asprox infection weaves a complex chain of dependencies involving bots that perform SQL injections on vulnerable web servers, and visitors whose machines get compromised simply by visiting infected websites. Using real-world data sets, we study Asprox bots, infected web servers, and the malicious infrastructure behind Asprox propagation. We find that themalware-propagation infrastructure in...

Journal: :BMJ 1993
N R Poulter J E Sanderson A V Thompson P S Sever C L Chang

case-control study of leukaemia and lymphoma among young people near Sellafield nuclear plant in West Cumbria. BMJ 1990;300:423-9. 17 Gardner MJ. Paternal occupations of children with leukaemia. BMJ 1992;305: 715. 18 Beral V. Leukaemia and nuclear installations. BMJ 1990;300:41 1-2. 19 McLaughlin JR, Anderson TW, Clarke EA, King W. Occupational exposure of fathers to ionizing radiation and the ...

Journal: :Vestnik of Kazan State Agrarian University 2023

The research was carried out in order to develop an energy mathematical model of a plant protection unit with trailed sprayer, which makes it possible optimize the parameters and operating modes, taking into account their influence on size loss crop yield. For comparison tendencies changes sprayers established practice, computational experiments were performed using developed model. object stud...

Journal: :Applied Water Science 2022

Abstract One of the basic objectives sustainable agriculture is efficient use available inputs and resources. Hence, energy was evaluated in present study for cultivation greenhouse gas emissions main horticultural crops paddy Tajan. The required data were collected through relying on subjective objective methods such as questionnaries field recorded Tajan plain period 2020–2022. maximum input ...

Journal: :Sustainability 2023

China’s kiwi industry has seen rising production costs and shrinking planting areas in recent years; at the same time, lack of professional standards leads to input redundancy waste factors process kiwifruit, which intensifies dilemma unsustainable agricultural production. This brought more serious challenges sustainable development industry. In order solve this problem clarify composition util...

In the present study, the energetic and economic modeling of lentil and chickpea production in Esfahan province of Iran was conducted using adaptive neuro-fuzzy inference system (ANFIS) and linear regression. Data were taken by interviewing and visiting of 140 lentil farms and 110 chickpea farms during 2014-2015 production period. The results showed that the yield and total energy consumpti...

Ahmad Sadeghzadeh Ashkan Nabavi-Pelesaraei Hassan Ghasemi Mobtaker, Mir Hossein Payman

The objectives of this research were to investigate influences of energy inputs and energy forms on output levels and evaluation of CO2 emissions for hazelnut production in Guilan province of Iran. Moreover, the sensitivity analysis was done by marginal physical productivity (MPP) method for energy inputs and energy using linear regression. Initial data were collected from 120 orchar...

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