history and application to the environment

... for the microbiological and standard chitosans, respectively In order to analyse the isothermal equilibrium, the literature suggests using the Langmuir model to describe the adsorption of the ... to a limit, when the concentration of dye saturated the system and there was a need to increase the concentration of chitosan so that the efficiency of removing AO7 from the solution was further ... for the concentration of chitosan and 24.55 to 73.58 mg/L for the concentration of dye The significance of the result for microbiological chitosan, when compared to the removal efficiency of standard

Ngày tải lên: 24/11/2022, 17:52

... fructose, acts as the acceptor of the fructose molecule from sucrose GF2, GF3, and GF4, cannot act as donors of the fructosyl moiety for the synthesis of higher oligosaccharides but act as acceptors ... model for the fructosyltransferase in F oqsporum They suggested that fructose is transferred from the donor site to the fructosylated nucleotide bridge and this, in turn, transfers the fructose moiety ... fructose moiety to the sucrose at the acceptor site to form GF2, GF4 was the highest glucofructosan, suggesting that the acceptor site is perhaps just big enough to accommodate up to GF4 This seems

Ngày tải lên: 07/03/2023, 16:28

... fructose, acts as the acceptor of the fructose molecule from sucrose GF oligosaccharides , GF , and GF , cannot donors of for the synthesis of higher but actact asas acceptors of the fructosyl ... fructosyltransferase, and lFfructosyltransferase They further purified and characterized the individual fructosyltransferases It was found that the general properties resembled those of the Jerusalem ... into fructose and glucose addition to releasing FFase catalyses D-glucose and D- the frucose from sucrose, some microbial β-D-fructofuranosidase may catalyse the synthesis of short-chain fructooligosaccharides

Ngày tải lên: 08/03/2023, 09:35

... of the sandstone proportion (2) The sill, nugget and correlation length of sandstone proportion is then extracted, and is used in the kriging procedure to infer a 3D representation of sandstone ... proportion (3) The sandstone proportion is converted to K values based on the classical averaging method that vertical K is the harmonic average of original K in sandstone and siltstone, whilst the horizontal ... deposited by a river system in the Permian over a period of 20 million years, and is composed by sandstone, siltstone, claystone and shale K for the siltstone, claystone and shale were tested by centrifuge

Ngày tải lên: 07/08/2017, 15:33

... isolates I am grateful to Dr Pete Iannetta and Prof Euan James of the institute who allowed me to use their lab and resources, and taught me molecular works The willingness and help of Suzan (Lab ... Maluk and Sheena Lamond is also highly acknowledged The respect and friendly approach of other staff members of the institute and people of the Scotland, UK is unforgettable III I would like to ... his own car for part of the work and contacted his friends and other institutes to support the study He treated me friendly and shared with me a lot of his rich research and professional experiences

Ngày tải lên: 14/08/2017, 16:57

... related to the theme of the interplay between behavior and physiology as amphibians and reptiles interact with the environment Expert contributors have worked generously to provide integrative and ... Editors ix Contributors xi Chapter Behavior and physiology: An ecological and evolutionary viewpoint on the energy and water relations of ectothermic amphibians and ... data and information, but the author and publisher cannot assume responsibility for the validity of all materials or the consequences of their use The authors and publishers have attempted to trace

Ngày tải lên: 12/03/2018, 09:40

... teachers and students Hence, this research is done to explore the perception of and attitudes of HUBT English teachers and their students toward the course with the hope to reveal the benefits and ... English and their second year, non English majors as the main participants of the research Due to the limit of the study and constrain of time, my thesis would focus on investigating the teachers and ... understand the content, and they can not speak or summarize the content without text support It would be better to adapt these things Teacher 2: We should require students to record, to compare and

Ngày tải lên: 23/09/2020, 22:47

... teachers and students Hence, this research is done to explore the perception of and attitudes of HUBT English teachers and their students toward the course with the hope to reveal the benefits and ... English and their second year, non English majors as the main participants of the research Due to the limit of the study and constrain of time, my thesis would focus on investigating the teachers and ... understand the content, and they can not speak or summarize the content without text support It would be better to adapt these things Teacher 2: We should require students to record, to compare and

Ngày tải lên: 08/11/2020, 14:49

... teachers and students Hence, this research is done to explore the perception of and attitudes of HUBT English teachers and their students toward the course with the hope to reveal the benefits and ... English and their second year, non English majors as the main participants of the research Due to the limit of the study and constrain of time, my thesis would focus on investigating the teachers and ... understand the content, and they can not speak or summarize the content without text support It would be better to adapt these things Teacher 2: We should require students to record, to compare and

Ngày tải lên: 05/12/2020, 09:03

... risk noxious to the environment and human health In fact, most domestic waste only land filled in the normal landfill with many disadvantages (waste the land, the stench affect to residential ... suggestions and advices to complete this thesis And they were also give me many documentation related to my research, which are really exciting and provide me many knowledge in my thesis Then, I ... areas, could become the source of disease) The consequences have serious impacts to the environment and does not save this renewable materials One of the methods to recover energy and reuse organic

Ngày tải lên: 01/02/2021, 08:25

... teachers and students Hence, this research is done to explore the perception of and attitudes of HUBT English teachers and their students toward the course with the hope to reveal the benefits and ... English and their second year, non English majors as the main participants of the research Due to the limit of the study and constrain of time, my thesis would focus on investigating the teachers and ... understand the content, and they can not speak or summarize the content without text support It would be better to adapt these things Teacher 2: We should require students to record, to compare and

Ngày tải lên: 16/03/2021, 08:58

... included into this study 12 The overview of tools for measuring customer satisfaction excluded practical advice on how to develop these tools and how to analyse collected data, due to the general ... subjective norms, and perceived behavioural control These theories provide some input to the discussion held above about social relevant actors and the importance of belonging to a group The Theory of ... is the personal factor named “attitude towards the behaviour”, which refers to the individual beliefs that there will be outcomes and evaluation of these outcomes The second determinant is the...

Ngày tải lên: 04/11/2013, 10:15

... of the PF of interest to the DM Based on the role of the DM in the solution process, In an interactive method, the intermediate search results are presented to the DM to investigate; then the ... the rays start from generated points and paralleled with the central line of the top right hypequadrant Methodology Due to the conflicts among the objectives in MOPs, the total number of Pareto ... point into the Pareto optimal set In the proposal method, the next population is thus more concentrated in the area where more preferred alternatives are assumed to lie and the whole Pareto optimal...

Ngày tải lên: 13/08/2015, 10:00

... plant in the former Ukrainian Republic of the Soviet Union The explosions that ruptured the Chernobyl reactor vessel and the materials being released into the environment The cloud from the burning ... achieving the goal of the Forum, the IAEA convened an expert working group of scientists to summarize the environmental effects, and the WHO convened an expert group to summarize the health effects and ... 1998) the reactor and within the 30-km zone surrounding the reactor Later, the number of registered “liquidators” rose to 600 000, although only a small fraction of these were exposed to high...

Ngày tải lên: 08/03/2014, 06:20

... study is to illustrate the new substitution model for the banking sector in Russia and to compare the results to the outcomes of the other approaches used to model deposits in the banking sector In ... Sberbank and the existence of several other big banks, the Russian banking sector is heavily concentrated The share of the five largest banks on the loans markets is close to 50% They also lead in the ... technology they use and expertise they have developed But as banks from the capital try to establish themselves on the local markets, they bring in their superior technology as well, similar to the...

Ngày tải lên: 03/06/2014, 02:06

... filtering of the input signal gives the input to both the woofer and the horn simulators It is worth noting that to obtain a more realistic simulation of the Leslie cabinet, the distortion due to the ... indices) to the sound event The first cue is emitted by the upper loudspeaker at the beginning of the sound event and the second by the lower loudspeaker, at the end of the event Since these two ... corresponds to a fair approximation of a real acoustical situation, where the increase of the distance between the listener and the sound source leads to a decrease of the distance between the source and...

Ngày tải lên: 22/06/2014, 00:20

... determining the stone age, the bronze age, and the iron age Iron only great generalization as to the early history came into general use at a time about coincident with the beginnings of European history ... building touches depths and opens the gates of wonder first balanced one stone over two others must have looked with astonishment at the work of their feeling The men who hands, and have worshipped the ... more than the history of painting is art; archaeology is art of building, not history, architecture 'is the practical it only in the past, but now and in the future Yet even in a history the general...

Ngày tải lên: 29/06/2014, 16:20

... the weighted average of the prices of the other banks in the market excluding the bank’s own price, where the weights are each other bank’s share of the total of that input or output of all the ... over time, and the random errors lnε are assumed to tend to average out over time To reduce the impact of substantial random outliers, we truncated the average residuals at the 5th and 95th percentiles ... Demsetz and Lehn 1985, Gorton and Rosen 1995, Mehran 1995, Ang, Cole, and Lin 2000), 2) stock market returns and their volatility (e.g., Saunders, Strock, and Travlos 1990, Cole and Mehran 1998), and...

Ngày tải lên: 13/07/2014, 21:13

... wood production and wood quality at the stand level Some models consider the position of trees in the stand, in order to take into account the competition effects or the influence of environmental ... These elements are connected together by structural nodes numbered along the stem from the base to the top (i = 1… n+1) Convention states that element i − is on the left and element i is on the ... to the external ring n and δ n (M ) = otherwise 266 P Ancelin et al The symmetry assumption of MS distribution, with respect to the xy plane, allows the maturation effects to be restricted to...

Ngày tải lên: 08/08/2014, 01:22

... response to the need to considering both the physiological processes and their interactions with the macro and micro environment (outside and inside the tree), with the same accuracy These models ... the structure, synthesises the data and saves them For each time step, the model evaluates the MicroClimate and the oldest Organ of the structure This Organ transmits the Evaluate method to the ... perpendicular to and in the direction of their woody axes are presented for two different shoots: (a) at the bottom of the crown and (b) at the top of the crown their maximal length: the assimilating...

Ngày tải lên: 08/08/2014, 14:22