... that recirculating systems have been identified as one of the two main research areas in aquaculture that address this problem These kinds of systems are gaining wider acceptance because of their ... has increased markedly since the 1980s (Camargo and Alonso 2006) It is estimated that 52-95% of the nitrogen, 85% of the phosphorus, 80-88% of the carbon and 60% of the total feed input in aquaculture ... were evaluated for their usefulness as aquaponic biofilters in a recirculating system Results showed that the four different biofilters operating within the recirculating system were significantly
Ngày tải lên: 27/09/2019, 10:32
... students use Canvas to look for materials about their lessons, but they could not find them, they are likely to be discouraged and lose their intentions of reviewing their lessons On the other hand, ... experience, if e-learning system usability is poor, learners struggle to use the system in their effort to use it Therefore, higher education should consider improving these aspects of e-learning to ... material related to the course or the forum to post questions and communicate with the lecturers (Burgos 2020) The usability of the site would link directly to the contentment of the course Regarding
Ngày tải lên: 27/04/2022, 08:25
Subject Applied Statistics For Business & Economics Topic Factors Influencing The Intention Of Ueh Students To Use The Bus System.pdf
... synthetic method is the opposite of the analytical method After making judgments and integrating the characteristics of the factors, the group proceeds to synthesize them to test the influence of ... have the intention to use the bus IT2 I have the intention to use the bus in place for other vehicles IT3 I have the intention to call upon others to use the bus Table 4.1 Descriptive table of ... protective roof Table 4.5 Table of results to evaluate the reliability of the scale The result of Cronbach’s Alpha of the scale is 0.786 > 0.6; The corrected item-total correlation coefficients of the
Ngày tải lên: 12/08/2024, 13:55
Báo cáo y học: "Is there a dysfunction in the visual system of depressed patients" pptx
... area concerns the contribution of the visual system to the genesis of the circadian rhythms of the organism Especially the direct assessment of retinal func-tion would be valuable [10] The suprachiasmatic ... hyperactivation of the same region in atypical depressives The question which arises is whether there is a specific dysfunction at the level of the pigmentum epithelium or the retina responsible for these ... underliethem [31] The light peak is related mostly to the intensity of the stimuli, while the dark through does not Also, the light peak is related to the pre-adaptation level of the ret-ina, while the
Ngày tải lên: 08/08/2014, 21:20
Báo cáo khoa học: " Vegetative development, primary and secondary growth of the shoot system of young Terminalia superba tropical trees, in a natural environment. I. Spatial variation" pot
... and these were measured In addition, the number of tiers per unit, the number of branches per tier, the num-ber of sympodial units per branch, the mean ba-sal diameter of branches and the circumference ... units of extension The vaguely segmented struc-ture of the trunk was confirmed at the wood level The spacing of parenchyma bands, the radial enlargment of wood fi-bres and parenchyma cells, the ... extent, the width of parenchymal bands, the radial enlargement of parenchyma cells and vessels, and the wall thickness of vessels The number of various wood layers in trunk segments that were
Ngày tải lên: 08/08/2014, 23:22
Báo cáo khoa học: "Vegetative development, primary and secondary growth of the shoot system of young Terminalia superba tropical trees, in a natural environment. II. Terminal growth, lateral growth and main stem-branch growth correlations" ppsx
... (pseudowhorls of branches) The apposition of sympodial units in the developing tier of the trees -resulting in the typical Terminalia branching - did not depend on the existence of the main apex, ... be-tween the petiole base and the stem (only a tuft of hairs was seen, indicating the top of the buds) A swelling at the axil of some young leaves, already well-separated from the apex, was the first ... by syllepsis, the size of a branch, a tier or a tree can be evaluated by the number of lateral apices (the apices of sympodial units) Because of their role in branch building, these are called
Ngày tải lên: 08/08/2014, 23:22
the sound system of english
... Trang 1The Sound System of EnglishEducation 453:10 Trang 2The study of the sounds of language Everyone speaks with an accent The phonological system of a language consists of its individual ... from the first language The sounds of the first language are imprinted very early in the child’s development; however, most children are born with the vocal equipment to produce the sounds of ... confuses or distorts specific sounds that may interfere with comprehension 2. Uses pronunciations that are stigmatized… tree for three 3. Distorts the pronunciation of words by stressing the
Ngày tải lên: 21/08/2014, 22:18
SIGNALING MECHANISMS THAT SUPPRESS THE ANABOLIC RESPONSE OF OSTEOBLASTS AND OSTEOCYTES TO FLUID SHEAR STRESS
... MECHANISMS THAT SUPPRESS THE ANABOLIC RESPONSE OF OSTEOBLASTS AND OSTEOCYTES TO FLUID SHEAR STRESS Julia M Hum Submitted to the faculty of the University Graduate School in partial fulfillment of the ... to fluid shear stress through the suppression of anabolic bone gene expression Taken together, these data support the hypothesis that “STOP” mechanosomes exist and their activity is simulated in ... 2001) All of these signaling molecules target the upregulation of c-fos and c-jun expression, the two components of the activator protein-1 (AP1) transcription factor AP1 can bind to the promoter
Ngày tải lên: 24/08/2014, 11:45
cash cycle factors that influence the desired level of cash optimal cash inventories
... objectives• Learn about the Cash Cycle • Understand the factors that influence the desired level of cash • Learn two models that calculate the optimal level of cash • Gain an overview of what factors/areas ... the desired level of cash • Learn two models that calculate the optimal level of cash • Gain an overview of what factors/areas are inputs to a cash budget and how they affect the cash balance ... and how they affect the cash balance Trang 6Objectives of Public Money Managers Bringing the entity’s cash resources within control Achieving optimum conservation and utilization of the funds
Ngày tải lên: 31/10/2014, 15:29
Building the exercises system of developing speaking skill for pedagogical students in practicing vietnamese modules
... contribute to meet the practical requirements, consistent with the trend of the world, and accordance with the renewal of The high school curriculum after 2015 4 The feasibility of the thesis’s scientific ... lessons system, designing the lessons system of developing these skills, pedagogical experiments to confirm the feasibility of scientific hypotheses 3.1.3 The process of experimentation Consist of ... skills Therefore, these skills are considered as ones of “the key to the success” of teaching profession 1.2 The teaching development of speaking skills for pedagogical students exits the limits
Ngày tải lên: 27/11/2014, 16:31
english professionl titles in the management system of joint-stock companies and their vietnamese equivalents = từ chỉ chức danh thuộc hệ thống quản lý của công ty cổ phần trong tiếng anh
... between the said and the unsaid Therefore, pragmatics is defined as the study of the expression of relative distance (Yule, 1996:3) The author, then, concludes that pragmatics is “the study of the ... business models Therefore, I decided to make an investigation into the management system of the companies of this type 2 Aims of the study The primary purpose of the study is to look for the intrinsic ... stating that the study is a kind of pragmatic perspective, the author implies that she mainly focuses on working out the intrinsic meanings of the professional titles investigated In terms of contrastive
Ngày tải lên: 02/03/2015, 14:29
An investigation on the root system of mangroves and its influence on current flow
... main trunk or lower branches of the Rhizophora genus It is believed that the number of prop roots and the complexity of their structure are response to the intensity of wind and wave stresses (Vos, ... value from their experimental results showed that the variation of n was merely due to the increase in the spatial density of the vegetation Wu et al (1999) investigated the variation of vegetative ... determining the roughness coefficients of floodplains vegetated with hedges and orchards They found that the Chezy coefficient of the floodplain is mainly influenced by the average spacing between the
Ngày tải lên: 09/09/2015, 11:10
Design and analysis of the intake system of a formula SAE car
... solutions for these problems, which allow the team to take advantage of the pros of this engine, but they are outside of the scope of this report Components of the Intake System The intake system is ... establish the procedures of making use of available tools to improve the quality of the final design of the air intake system Trang 9These tools, such as Computational Fluid Dynamics software, aid the ... of the engine, particularly the speed of the crankshaft From the information provided by the manufacturers of the engine, the Stroke of each of the two cylinders of the SXV550 engine is 55mm (Refer
Ngày tải lên: 04/10/2015, 10:25
Study on the elements that affect the buying decision of milk bottle DR brown in new generation company limited
... will be focused solely on identifying the causes of that situation, and then offering some suggestion to overcome the difficulties and get the business back on track a The price of Dr Brown ... in the business The customers feel that the new milk bottle 240 ml is not satisfied because there is leak of milk from the milk bottle neck and the customers feel very annoying when they feed the ... (1999), in their research stated that the power source of the supplier, once overrun the manufacturer, could affect their relationship and damage the business of the manufacturer 13 Mothers’ communication
Ngày tải lên: 10/12/2015, 00:12
Study on the elements that affect the buying decision of milk bottle DR. Brown in new generation company limited
... is not satisfied because there is leak of milk from the milk bottle neck and the customers feel very annoying when they feed the milk to their babies and they expect that the milk bottle will ... (1999), in their research stated that the power source of the supplier, once overrun the manufacturer, could affect their relationship and damage the business of the manufacturer 13 Mothers’ communication ... Therefore, this research will be focused solely on identifying the causes of that situation, and then offering some suggestion to overcome the difficulties and get the business back on track 1.2
Ngày tải lên: 05/10/2016, 20:13
Use the question system in english language teaching in high school
... 2.Aims of the study 3.Object of the study. 4.Methods of the study 3.The measures have been taken to solve the problem. 3.1- Find out the function of the question: a- Introduction phase of the language ... some of the students'understandings of the lesson through the use of teacher-led questions as follows: Trang 53 The measures have been taken to solve the problem.3.1 Find out the function of the ... neededbefore the training stage to check the level of capturing the meaning of thatlanguage One of the tricks of language understanding at this stage is to ask a series of questions around the meaning of
Ngày tải lên: 14/08/2017, 15:45
Drugs that Affect the Autonomic System
... but the parasympathetic system will cause the contraction of other muscles in the digestive tract, which will try to push the contents of the digestive system along The end result is that the ... affect the sympathetic system affect these chemical systems The drugs can be classified by whether they enhance the functions of the sympathetic system or interrupt those functions A drug that ... risk factors for heart disease Other drugs affect one division of the autonomic system or the other The sympathetic system is affected by drugs that mimic the actions of adrenergic molecules (norepinephrine
Ngày tải lên: 09/12/2017, 15:28
DSpace at VNU: The Evolutionnary Changes in the Nephridial System of Pttima Kinberg, 1867 (Oligochaeta, Megascolecidae)
... 1982 [3]) The set of sem inal receptacles has been proved evolutionary in the direction of oligomerization of the num ber of sperm athecal segments and development of the mecanism of sperm transfer ... end of the body, while the 4 rem aining species th a t expand their living environment to the other biotopes on the river bank have the number of septal m eronephridia increase gradually to the ... Considering the nephridial system of these species (table 1), species living near the water-edge have the maximum num ber of septal m eronephridia from the first segment, and then gradually reduce to the
Ngày tải lên: 15/12/2017, 00:37
Factors for conversion to the metric system of units
... it passed the Metric Conversion Act of 1975 This Act states that it shall be the policy of the United States to change to the metric system in a coordinated manner and that the purpose of this ... construction The system of units that is being adopted in the United States is known as the International System of units, or SI, an abbreviation of the French Le Syste`me International d’Unite´s This system, ... force Energy joule J N䡠 m The joule is the work done when the point of application of a force of one newton is displaced a distance of one metre in the direction of the force Trang 4TABLE A.3
Ngày tải lên: 30/04/2018, 19:28
Bernd markertchemical evolution the biological system of the elements(pdf){zzzzz}
... any errors or omissions that may have been made. Cover: The cover of the book represents The Biological System of the Elements (BSE) developed by one of these authors, Prof Dr Bernd Markert, in ... Criticism on the Classical Periodic System of the Elements 82 2.4 Milestones of Multielement Research and Applications Related to the Scientific Development of the Biological System of the Elements ... Discoveries of Chemical Elements 93 2.5.2 The Biological System of the Elements 96 2.5.3 Geochemical System of the Elements 100 2.5.4 Link in Between the Three Systems of Chemical
Ngày tải lên: 15/05/2019, 16:45