... strong androgen agonist (Larsson et al., 2006) TBECH was shown to bind to and activate the human androgen receptor in human liver cells Further, co-exposure to the androgen dihydrotestosterone and ... plasticizer for flexible polyvinylchloride and for use in wire and cable insulation, film and sheeting, carpet backing, coated fabrics, wall coverings and adhesives Annual U.S production/imports ... sample amount and the LC-MS/MS equipment used Weiss et al (2004) found HBCD in both maternal and cord blood in the Netherlands HBCD in maternal blood was measured during weeks 20 and 35 of pregnancy...
Ngày tải lên: 05/03/2014, 20:20
... from CONICET and ´ ´ Agencia Nacional de Promocion Cientı´ fica y Tecnologica M F Drincovich and C S Andreo are members of the Researcher Career of CONICET, and V A Campos-Bermudez and F P Bologna ... Pta and the three truncated Ptas in both the forward and reverse reactions (Fig 5A) NADH and ATP substantially inhibited the activity of E coli Pta in both directions (Fig 5A) On the other hand, ... equilibrated with 100 mm phosphate buffer at pH 7.4, and calibrated using molecular mass standards (Sigma-Aldrich, St Louis, MO, USA) The sample and the standards were applied separately in a final volume...
Ngày tải lên: 06/03/2014, 11:20
electrolysis and electrosynthesis of organic compounds
... oxygen and alcohol, hydrogen and carbon dioxide, methane and carbon dioxide pro- duced formic Losanitsch and Jovitschitsch acid obtained formic acid by treating carbon monoxide or dioxide and water ... 17, 289 [4] 14, 157 Gazz chim., 13, 22 and 88 ELECTROLYSIS AND ELECTROS YN THESIS 14 and formic acid are in fact always formed at the posi- and hydrogen and sodium hydroxide tive pole negative ... discharge into hydrogen, ethane, and carbon monoxide, a small quantity is and carbon dioxide being formed On the other hand, Hemptinne* syntheticized both aceof acetylene tone and aldehyde by passing...
Ngày tải lên: 02/04/2014, 16:00
báo cáo khoa học: " Bioaccumulation and toxicity of selenium compounds in the green alga Scenedesmus quadricauda" pps
... effect of selenite and selenate on the cells, which is probably caused by distinct mechanisms of uptake and further metabolisms of different Se compounds as found in land plants and Cyanobacteria ... proteins and other sulfur compounds In land plants, Se toxicity is associated with the incorporation of selenocystein (SeCys) and selenomethionine (SeMet) into proteins in place of Cys and Met ... Se and selenomethionine in algal biomass and the activity of thioredoxin reductase The effect of the presence of selenium compounds in cultures deprived of sulfur was also studied Results and...
Ngày tải lên: 12/08/2014, 03:20
Báo cáo y học: "Isolation and identification of bioactive compounds in Andrographis paniculata (Chuanxinlian)" potx
... fractionated the dichloromethane extract and yielded three diterpene compounds, namely andrographolide, 14-deoxyandrographolide and 14-deoxy-11,12-didehydroandrographolide Andrographolide showed the greatest ... of the nhexane and methanol extracts of A paniculata Seven compounds, namely andrographolide, bis-andrographolide 14-deoxy-11,12-didehydroandrographolide, andrograpanin, 14-deoxyandrographolide, ... The three diterpene compounds including andrographolide enhance proliferation and IL-2 secretion in hPBL [41] Andrographolide enhances secretion of IL-2 and IFNγ by T cells and stimulates the...
Ngày tải lên: 13/08/2014, 15:21
How to use Gerund and Infinitive (grade 6-9)
... this film /We are accustomed to sleeping late on weekends d “The gerund thường sử dụng sau thành ngữ (expesions): can’t stand=can’t be (không thể can’t help (không thể không ) can’t face (không ... complements): “The gerund thường sử dụng sau số động từ : call catch discover feel find heard get imagine keep leave notice see send set stop watch Ex: I felt him looking at me now and again / Ellen ... watch Ex: I felt him looking at me now and again / Ellen had noticed me talking with the landlady “The gerund thường sử dụng sau số ngữ trạng từ ,đi sau liên từ : “while ,when ,if ….” Ex: He...
Ngày tải lên: 07/06/2013, 01:26
Gerund- Infinitive and Bare Infinitive
... (go) and see the boss and say what you've done If you put off _ (explain) it to her, she'll only more annoyed 47 No, that's not what I meant (say) How can I make you _ (understand)? 48 ... job, but she wasn’t Max finished (do / to be done / to / doing) his homework and then he went to the party with George and Bill 10 Please don’t forget (feeding / fed / to feed / to be fed) the baby ... the Queen in London Sun-young avoids (buy / to buy / bought / buying) underwear at the second-hand store The girls agreed (to be divided / to divide / dividing / divide) the cake equally The...
Ngày tải lên: 27/06/2013, 11:46
GERUND, INFINITIVE AND PARTICIPLE (CUC HAY)
... by (rub) two sticks together Gerund and infinitive PEG 266-71 Put the verbs in brackets into the correct form (gerund or infinitive) 1 He hates (answer) the phone, and very often just lets it ... started (erupt) Gerund and infinitive PEG 266-71 After like it is sometimes possible to use either gerund or infinitive, but there tends to be a slight difference in implication like + gerund usually ... can't help (laugh) when they see someone (slip) on a banana skin Gerund, infinitive and present participle 149 Gerund, infinitive and present participle PEG 266-71 Put the verbs in brackets into...
Ngày tải lên: 01/07/2013, 01:25
grammar unit 3: gerund and infinitive + ex enclosed
... object + preposition + gerund Verbs + preposition + gerund I expect to see you again I look forward Adjective / nouns + preposition + gerund Do you like swimming Are you fond ... They don't allow (smoke) in here tired of (hear) the same story again and again 17 He is thinking of (leave) his job and (go) to America 38 It is usually easier (learn) a subject by (read) ... beginning 23 Did you remember (give) him the key of the safe? (move) and my heart is starting (race) ~No, I didn't I'll go and it now I hate (see) any living being suffer I can’t bear it 24...
Ngày tải lên: 01/07/2013, 01:27
Bai tap Gerund and to-infinitive
... hopuse 40 I’ve never been to Ireland but I’d like (go) there 41 I’m in a difficult question What you advise me (do)? 42 We were kept at the station for hours and then we were allowed (go) 43 ... this problem 30 She is fed (queue) for her unemployment benefit every thursday Exercises on gerund and to-infinitive 1.Our front gate is falling to pieces It really wants (repair) I was beginning ... don’t you try (drink) some water? 21 She got annoyed because her husband stopped (look) in every shop window 22 Just stop (talk) and listen for a moment 23 If we hadn’t turnedthe music off they’d...
Ngày tải lên: 02/07/2013, 01:25
ìninitives and gerund
... prevent, resent, resist, understand, recall, feel like • Gerund following these expressions Can’t help(không nhịn được) She can’t help laughing Can’t bear/ can’t stand( không chịu được) He can’t ... hợp tân ngữ V- ing đại từ/danh từ phải dạng sở hữu Subject + verb + {pronoun/ noun} (possessive form) + verb-ing We understand your not being able to stay longer We object to their calling at this ... turn their assignments in late You should prepare your son to take this examination 2.Verb+ gerund • Gerund following these verbs enjoy, love, hate, like, appreciate, mind, quit, finish, avoid,...
Ngày tải lên: 03/07/2013, 21:51
gerund and infinitive
... secretary" 85 We were opponents of the political regimes , and that led to (we/come) the United State thirty-five years ago 86 Did you understand the solution to the calculus problem? " No, Dr Baker's ... homework? " 106 Martin hasn't been very well lately and he wants (examine) by a good doctor 107 I took a cheap travel in Europe by (take) a train and( eat) in inexpensive restaurant 108 (Make ) a ... morning 68 They don't approve (we/leave)early 69 George asked(I/call) him last night 70 We understand (he/have) to leave early 71 John resented (George/ lose) the paper 72 We object ( they/ call)...
Ngày tải lên: 05/07/2013, 01:26
ly thuyet ìninitive and gerund
... help laughing Ex: It is no use waiting There will not be another bus Gerund can be used after some phrases: - can’t/ couldn’t stand ( bear, help) go on, confess to, give up, get rid of, look forward ... Không làm thay đổi nghóa cùa câu: begin, start, intend (dự đònh), Ex: I begin to understand = I begin understanding Love, like, hate, remember, regret, forget + V-ING: diễn tả thói quen hay hành ... TO-INFINITIVE: ngừng đề làm viêc khác Ex: I stop to learn (tôi ngừng lại để học) V Passive Infinitive and Gerund Passive Infinitive: To be + Past participle Eg: to -> To be done To be going to -> to be...
Ngày tải lên: 08/07/2013, 01:25
INFINITIVE AND GERUND
... airplane departed at six and landed at eight 14 My friend jumped up and down and shouted when she got the news Exercise Choose the word which has the underlined part is pronounced different from ... hours She tapped the top of her desk He described his house They demanded to know the answer Alice pushed and I pulled He handed me dictionary 10 Jack tooted his horn 11 They asked me to help ... Exercise Pronunciation of -ed ending /t/ /d/ Jane blinked and yawned We hoped for the best She mopped the kitchen floor, vacuumed the carpet, and dusted the furniture The concert lasted for two hours...
Ngày tải lên: 21/08/2013, 14:10
Passive Infinitive and Gerund
... language Many boys and girls learn English at school because it is one of their subjects They study their own language, mathematics and English In England, America or Australia, many boys and girls study ... and girls learn English because A their parents make them it B it is included in their study courses C they have to study their own language D English can give them a job 4.In America and ... children study A English and mathematics only B such foreign languages as French, German or Spanish C English as a foreign language D their own language and no foreign language 5.Many adults...
Ngày tải lên: 21/08/2013, 14:10
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