the production of ethanol by fermentation

... accordance with the evidence brought by [27] indicat-ing that N limitation might occur when the N:P ratio is as high as 5.8 On the other hand, the nitrogen and phosphorus contents of all of the other (low-organic) ... those of the preceding autumn Thus, it is clear that the best time to harvest the belowground bio-mass of knotweed for stilbenes is the autumn (September) The yield of stilbenes observed at the ... to the production of these compounds It has been suggested that resveratrol-glucosides (e.g., piceid) are degraded in the gut by bacteria and that resveratrol is then released [17-19], thereby

Ngày tải lên: 12/08/2014, 03:21

... production by fermentation is significantly influenced by the cost of the raw materials It accounts for more than half of the production costs To achieve a lower production cost, the supply of cheap ... converted into ethanol The objective of this study was to examine the feasibility for the production of ethanol from mango peel The experimental activities included: studying the effects of H 2 SO ... of the concentration of H2SO4 on hydrolysis - Study on the effect of time and temperature on hydrolysis - Study on the effect of yeast density on fermentation - Study on the effect of pH on fermentation

Ngày tải lên: 06/10/2015, 13:05

... affect production ofβ-glucosidases evidently Thus, the addition of urea might have the ability to promote the production of β-glucosidases, especially in mono and disaccharides To make sure of the ... h: the color of the band from the second column changed from colorlessness to yellow following addition of Na 2 CO 3 i: according to the position of active band of the second column, cut the ... re-cover the protein of β-glucosidase containing in the gel and treated with SDS-PAGE and then with silver staining Figure 5-b indicates the results of the SDS-PAGE How-ever, the amount of proteins

Ngày tải lên: 15/12/2017, 04:53

... activity Therate of mineralization of 14C-lignin in SSF system by the latter and the control strain werealmost the same, but it was higher than that of the other two strains 14C-lignin in SSF of wheat ... focuses on the production of various industrial enzymes by SSF processes Following a brief discussion of the micro-organisms and the substrates used in SSF systems, and aspects of the design of fermenter ... supplementation of the medium with carbon sources and phenolic compounds in SSF system, it was observed that the growth of C unicolor 062 could be regulated by the exogenous addition of these compounds The

Ngày tải lên: 15/08/2022, 11:03

... known about the expression of other SGLT isoforms in the heart To investigate the SGLT isoform involved in HG-induced ROS production, we studied the expression profile of the 7 SGLT isoforms in ... approved by the Animal Research Committee of the Université catholique de Louvain (2012/UCL/MD/003) and conformed to the Guide for the Care and Use of Laboratory Animals published by the US National ... p ≤ 0.05. Trang 9The SGLT2 isoform in the SGLT family has been widely explored in the literature because of its growing interest as a new therapeutic target in the treatment of type 2 diabetes

Ngày tải lên: 04/12/2022, 16:37

... explained by the fact that the fermentation rate depends mainly on the enzymatic system of the bacteria and the structure of the fructan, and its degree of polymerization (Lopes et al., 2016) Among the ... shown) Therefore, the growth of the probiotic strains was not influenced by the presence of K oxytoca, a result which agrees with thefindings of studies byShah et al (2016)andYun et al (2009) There ... 2016) These studies are important for understanding the effects of the carbon source on the production of antimicrobial com-pounds by probiotic microorganisms, and to ensure the rational design of

Ngày tải lên: 01/01/2023, 12:52

... weight of the weighing cup (g), put the materials to be analyzed in the beaker, and weigh the stool volume, record the mass, then the sum of the beaker and sample is (g) Place the cup in the oven ... but also on the level of preference of the tester for that product or that property There are many types of sensory methods, of which the most commonly used method is the method of taste perception ... in the next process b The changes that occur in the process Physical: in the process of mixing, the temperature of the mixture increases, Physicochemical: from the initial mixture, through the

Ngày tải lên: 02/07/2024, 05:49

... of content Page Acknowledgement 3 A.Introduction 4 I The nationales for choosing the theme 4 II The aims of the Thesis 4 III The objectives of the Thesis 5 IV The limitation of ... -"The victorious laugh of love, friendship, justice and commonsense" in " The Merchant of Venice " by Shakespeare IV The limitation of the thesis - Studying the background of the ... "the Merchant ofVenice".That is the reason why I choose this theme for my graduation thesis II The aims of the thesis Firstly, studying this thesis helps me understand more profoundlyabout

Ngày tải lên: 18/12/2013, 21:45

... whose consequent is the thesis of the theorem It is often said that the hypothesis is the sucient condition of the thesis, andthe thesis the necessary condition of the hypothesis; that is to ... 1, the sum of a certain number of constituents is thenegative of the sum of all the others For, by hypothesis, the sum of these two sums is equal to 1, and their product is equal to 0, since the ... either one or the other of these classes is null The second denotesthat these two classes combined form the whole; it by no means follows thateither one or the other is equal to the whole The

Ngày tải lên: 06/03/2014, 16:20

... interviewed over the past year I simply asked the questions, and they told their stories I present these accounts knowing that all of us operate under what I call the myth of objectivity The myth of objec-tivity ... All the women profiled in this book fit into one of the following categories: • Some of the women have resigned themselves to their churches’ positions on women; • others have resigned from their ... and the other boys in the band—Frank on bass and Tommy on the drums—are get-ting ready for the sound check These guys all played together in an eighties cover band until Frank got saved Then they

Ngày tải lên: 22/03/2014, 13:20

... generation of waste For many syntheses the ratio of waste to product is high - so the key issue is to avoid waste generation in the first place by optimizing the reaction arrangements Some parts of the ... stage of the development of the process there should be a formal and comprehensive study - the first stage in a formal HAZOP study - of the likely environmental consequences from: • the use of all ... minimisation at source The whole study should use formal HAZOP techniques, and the quality and effectiveness of the study will depend upon the calibre and the commitment of the members of the team involved

Ngày tải lên: 22/03/2014, 14:20

... either in respect of the material employed or in the process of manufacture of so important an article of consumption, surely deserves to receive the most careful attention.[Pg 8] MODE OF PRODUCTION ... independently of the organic agent Finely divided platinum, for instance, is capable of effecting disintegration of the alcohol, and of placing it in immediate contact with the oxygen of the atmosphere, ... (slightly differing according to the substance fermenting) on the surface of the liquor, which constitutes the so-called mother of vinegar, or vinegar plant The oxidation of alcohol into acetic acid

Ngày tải lên: 22/03/2014, 14:20

... Academy of Sciences to secure the services of eminent members of appropriate professions in the examination of policy mat- ters pertaining to the health of the public The Institute acts under the ... research, dedicated to the furtherance of science and technology and to their use for the general welfare Upon the authority of the charter granted to it by the Congress in 1863, the Academy has a ... 3NOTICE: The project that is the subject of this report was approved by the Governing Board of theNational Research Council, whose members are drawn from the councils of the National Academy of Sciences,

Ngày tải lên: 23/03/2014, 01:20

... home, the Absians, having arrived in their own country, sat down by the bank of a stream to divide their plunder One of the party, Shedad, the son of Carad, known as the Knight of Jirwet, from the ... for the thrust of the spear and the blow of the sword I am the destroyer of horsemen with the lance, when the spears are interwoven under the dust How many contests have I waged on the day of ... their eyes, and the cups of wine were united to the honey of their mouths The imagination of Antar was inflamed and overpowered in the sea of anxiety; he hesitated whether he should violate the

Ngày tải lên: 23/03/2014, 12:20

... money Their thinking is part of the business of writing They may be recognized by the way in which they spin out their thoughts to the greatest possible length; then, too, by the very nature of their ... of the animals, a discussion arose as to which of them carried off the palm for superiority of talent The praises of the ant, the dog, the bee, and the parrot were sung in turn; but at last the ... application of the term which have been sufficiently established by the example of the great writers of antiquity It may be asked, of course, whether the true thinker, who will always form the soul of the

Ngày tải lên: 23/03/2014, 12:20

... think of the lutes of distant Oonai whereof travellers have told And thinking thus, they bade the stranger stay and sing in the square before the Tower of Mlin, though they liked not the colour of ... city of Aira The lights of Oonai were not like those of Aira; for they were harsh and glaring, while the lights of Aira shine as softly and ma-gically as shone the moonlight on the floor by the ... borne of the blood of Teloth, but am not olf in the ways of the granite city, and yearn daily for the warm groves and the distant lands of beauty and song Beyond the Karthian hills lieth Oonai, the

Ngày tải lên: 23/03/2014, 13:20

... in![Footnote: Instead of naming the hotels (= mansions) of the great noblemen, Julia names the hotels (= inns) of the time. She thus shows where the countess had studied the aristocracy.] COUN. ... Madam, that of all the famous court gallants not one failed to come to my door and pay his respects to me. I keep in my casket some of the letters sent me, and can prove by them what offers I ... tax-gatherer are but poor lovers for a great countess like you. COUN. They are men whom one treats kindly in the country, in order to make use of when the need arises. They serve to fill up the...

Ngày tải lên: 06/11/2012, 14:13

... According to them, ten of Harold’s foreign words were of Old Norse, the language of the Vikings and the precursor of modern Icelandic, and these words were actually used by the Vikings. The other twelve ... his car skidded off the road and hit a tree. His brother-in-law was fishing at the time of the accident in a remote area and was unaware of the accident. Late in the afternoon the man who was ... ”reincarnation” and the afterlife” are components of ”theories of the meaning of life” essential to basic humanity. By so doing, I broke out of the traditional boundary of ”management science”...

Ngày tải lên: 24/12/2013, 13:15

... realization in the short story The Law of Life by Jack London has been finished. Now we shall sum up the results of the study. In chapter 2 of the study, the theoretical background of the most important ... to see how the findings can help to understand some features of the text and the intention of the writer. In this thesis, the text chosen is the short story The Law of Life” by the famous ... consideration. The focus of the study, however, does not lie in the theoretical findings but it is hoped that, on the basis of these, will enlighten the analysis of a short story written by a noted...

Ngày tải lên: 29/01/2014, 14:44

... asked, year after year, by the members of my Class for Operative Surgery, to recommend to them some Manual of Surgical Operations which might at once guide them in their choice of operations, and give ... 303-311 Humerus. B. Excision of Knee-joint; semilunar incision. The Project Gutenberg eBook, A Manual of the Operations of Surgery, by Joseph Bell This eBook is for the use of anyone anywhere at no ... of Hip-joint. B- B. Excision of Ankle-joint— Hancock's incisions. lately published by Weiss, Maw, and others, are sufficiently accurate. In excuse of the frequent baldness and brevity of...

Ngày tải lên: 17/02/2014, 07:20