5 solid polymer electrolytes temperature dependent ion
Tài liệu Báo cáo khoa học: The Alzheimer b-peptide shows temperature-dependent transitions between left-handed 31-helix, b-strand and random coil secondary structures doc
... method, the partition function, Q, of a peptide with N residues is given by: Q ẳ bMN1 a0 Viscosity correction in diffusion experiments The diffusion coefcient is temperature dependent, primarily ... nm, best seen at low temperature, is characteristic of a PII-helix The population is strongly temperature dependent and as the temperature reaches 60 C only a small fraction of PII-helix remains ... information on the structural transitions of the peptide is obtained The temperature- induced structural transitions also yield information on the background for a potential mechanism for the transition...
- 12
- 287
- 0
Tài liệu Báo cáo Y học: Biphasic reductive unfolding of ribonuclease A is temperature dependent pdf
... a temperature appearing in the predenaturation part of a thermodynamic curve does not mean stabilization for relatively long-term investigations at this temperature Thus, a thermal denaturation ... during irreversible thermal denaturation of RNase A (s) Upfield region and (h) downfield region selected regions Mutual Shannon information reflects the correlation of the Shannon entropy between ... different conformation ensembles at different temperatures This research investigates the relationship between the unfolding mechanism and the conformational change at different temperatures Table...
- 9
- 433
- 0
Báo cáo khoa học:The isolation and characterization of temperature-dependent ricin A chain molecules in Saccharomyces cerevisiae docx
... E177D with acetate bound Data collection Radiation, detector and ˚ and wavelength (A) ˚ Unit cell dimensions (A) ˚ Resolution (A) Observations Unique reflections I ⁄ r(I) Rsyma Completeness (%) ... coldsensitive and heat-sensitive phenotypes We believe Temperature- dependent ricin A chain mutants these temperature- dependent RTA mutants will be useful additions to the range of reagents that can be used ... N-glycosylation of Temperature- dependent ricin A chain mutants RTAD, RTAF108L ⁄ L151P and RTAE177D variants was determined After incubation of cells expressing the RTA mutants at the permissive temperatures,...
- 14
- 411
- 0
measurement of solid liquid interface temperature during pulsed excimer laser melting of polycrystalline silicon films
... duration Here we compare the melt duration obtained from the thermal emission measurement with numerical simulations ͓Fig 3͑b͔͒ Good agreement has been achieved between the measured melt duration ... thermal emission from the high -temperature solid silicon can last much longer than the melting duration, we can dismiss the possibility that thermal radiation is emitted from high -temperature ... the resolution of the digitizing oscilloscope, is Ϯ15 K Figure shows thermal emission signals at the wavelength of 1.5 m The thermal emission measurement also yields the melting duration ͑indicated...
- 3
- 170
- 0
Báo cáo hóa học: " Polystyrene-Al2O3 composite solid polymer electrolyte for lithium secondary battery" doc
... in the ionic conductivity because PS does not contribute to the dissociation of salts and transport of cations The transport of cations is done by ion- hopping through the ion percolation path ... distinction between free (dissociated) ions, contact ion pairs, and more aggregates may be observed in the vibrational spectra of the internal mode of anions, such as the triflate anion [Tf−] Ion ... different anion environments may be attributed to ion association, in consideration of the nondegenerate A1 symmetry of this mode The symmetry of an anion is lowered by coordination to a cation Band...
- 12
- 369
- 0
Báo cáo hóa học: " Temperature-Dependent Site Control of InAs/GaAs (001) Quantum Dots Using a Scanning Tunneling " pptx
... substrate temperature was decreased from 500°C to that of described in each observation In the observation at 430°C, it was decreased from 500 to 430°C under As4 irradiation When the substrate temperature ... function, and then observed the surface structure transitions Results and Discussion Surface Structure Transition at 50–150°C Without As4 At first, we confirmed the surface structure transition ... transitions on the InAs WL by applying voltage from -0.5 to ?0.5 V without As4 irradiation (substrate temperature: 240°C) White points in 123 101 nm (c’) [110] (a) 93 nm (b’) (b) a–d indicate positions...
- 5
- 356
- 0
Báo cáo hóa học: " Temperature dependent optical properties of single, hierarchically self-assembled GaAs/AlGaAs quantum dots" potx
... mainly determined by the size/composition fluctuations of the QDs While this remains true at low temperature, Fig 1(a) shows that the room -temperature emission-linewidth of our QDs is dominated ... wavelengths due to the bandgap reduction with increasing temperature The PL spectrum taken at low temperature consists of resolution-limited well separated sharp emission lines with no background The ... intensity at K, C is the transition rate (the ratio of the thermal escape rate to radiation recombination rate), and EA is the activation energy The measured activation energy is nearly half of...
- 5
- 214
- 0
Báo cáo lâm nghiệp: "Viscoelastic behaviour of green wood across the grain. Part II. A temperature dependent constitutive model defined by inverse method" pot
... implementation in numerical codes In addition, each element has its own activation energy and retardation time at 20 °C: this important feature has allowed the large temperature range (from room temperature ... objective function at each vertex, the downhill simplex algorithm changes the shape of the simplex by basic moves (reflection, reflection and expansion, contraction, multiple contraction…) Once convergence ... strongly anisotropic, a 1-D formulation will be used in this section This assumption implies that only one creep function of the tensorial constitutive equation will be defined from a series of...
- 8
- 273
- 0
PIN LI-ION POLYMER VÀ PIN LI-ION TRẠNG THÁI
... NGUYỆT - K30b Lý học Chương 4- PIN LI -ION POLYMER VÀ PIN LI -ION TRẠNG THÁI RẮN 4.1.Pin Li – ion polymer Pin Li - ion polymer có đặc tính vận hành pin Li -ion, bao gồm lượng đặc trưng mật độ lượng ... đòi hỏi mỏng, pin nạp lại có vùng phủ sóng rộng Trong pin Li -ion Polymer sử dụng tương tự pin Liion dạng trụ lăng trụ; pin Li -ion polymer, nối điện cực cho phép tạo thành pin nén mỏng phía màng ... trái ngược với công nghệ pin Li -ion khác có vỏ thép nhôm Cấu trúc mô tả sau: Hình 14: Sơ đồ phác hoạ mô tả cấu trúc polymer. pin Li -ion Những điện cực pin Li -ion polymer đúc từ hỗn hợp nhớt (huyền...
- 34
- 452
- 0
Reliability and aging mechanisms of all solid state thin film lithium ion microbatteries
... indentation configuration and interfacial xv List of Figures Fig 4.3 FIB cross-sectional views of 90° wedge indentation on RuO2 film: (a) initiation of interface crack; and (b)-(d) propagation of ... wedge indentation on RuO2 film: (a) indentation impression; (b) corner cracks; (c) delamination crack shape; and (d) spall-off event Fig 4.5 FIB cross-sectional view of 90° wedge indentation at high ... 120° wedge indentation on RuO2 film: (a) indentation impression; (b) delamination crack shape; and (c) spall-off event Fig 4.8 FIB cross-sectional views of conical indentation on RuO2 film: (a)...
- 232
- 1,325
- 0
Kỹ thuật đo lường (5) - Chuyển đổi điện tử và ion
... i chỳng ion hoỏ cỏc phn t khớ to thnh ion dng v õm V dũng in ú ph thuc vo mt khụng khớ ốn ng dng ch to cỏc thit b o ỏp sut thp gi l chõn khụng k (2.10-6 - 10-4 mm Hg) Chuyn i in t v ion Chuyn ... Chuyn i in t v ion Nguyờn lý chung: da vo s thay i dũng ion v dũng in t di tỏc dng ca i lng o Chuyn i in t: chuyn i phỏt x in t, chuyn ... t bn nú v di tỏc dng ca in trng, cỏc in t chuyn ng t anot sang catot Trờn ng i cng ion hoỏ cht khớ to thnh ion dng v õm, dựng o chõn khụng n 10-6 mmHg Nu gi cho ốn cú chõn khụng n nh, dũng...
- 31
- 362
- 0
Thiết bị công nghệ gia công polymer - phan 5
... Thiết bị CN polymer TS Lê Minh Đức Công nghệ cán phát triển qua nhiều kỷ tạo sản phẩm cao su Bây nguyên lý áp dụng cho nhựa nhiệt dẻo Sản phẩm cán vải bố lốp xe Bài giảng Thiết bị CN polymer TS...
- 3
- 900
- 37
Báo cáo y học: "Optimization of 5-fluorouracil solid-lipid nanoparticles: a preliminary study to treat colon cancer"
... that carry out several metabolic reactions such as hydrolysis, reduction, delalkylation, deamination and decarboxylation The maintenance of anaerobic conditions is very critical for the activity ... versus conventional drug formulations was also evaluated on HT-29 cells In vitro cytotoxicity of SLNs carrying 399 anticancer drugs was higher than that of conventional drug formulations [22] 5-FU ... distribution for each formula were determined by photon correlation spectroscopy using 90 Plus particle size analyzer, Brookhaven Instruments Corporation (Holtsville, New York, USA) The SLNs dispersions...
- 11
- 455
- 0
Tiết 5 hóa 11 (ban cơ bản).phản ứng trao đổi ion trong dung dịch các chất điện li
... PTPƯ, PT ion đầy đủ PT ion thu gọn? HNO + K + + OH - → K + + NO- + H 2O - PT ion thu gọn: HNO + OH → NO + H 2O b Phản ứng tạo thành axit yếu - PTPƯ: HCl + CH3COONa → NaCl + CH3COOH - PT ion đầy ... NaCl + H2O - PT ion đầy đủ: Na+ + OH¯ + H+ + Cl¯→ Na+ + Cl¯ + H2O - PT ion thu gọn: H+ + OH¯ → H2O * Trường hợp 2: Bazơ yếu + axit mạnh - PTPƯ: Mg(OH)2(r) + 2HCl → MgCl2 + H2O - PT ion đầy đủ: Mg(OH) ... quan sát rút nhận xét? - Hs lên bảng viết PTPƯ, PT ion đầy đủ PT ion thu gọn? - Hs nêu chất phản ứng trao đổi ion Phản ứng tạo thành chất điện li yếu a Phản ứng tạo thành nước...
- 3
- 3,164
- 13
Tài liệu Báo cáo khoa học: Relationships between structure, function and stability for pyridoxal 5¢-phosphate-dependent starch phosphorylase from Corynebacterium callunaeas revealed by reversible cofactor dissociation studies doc
... component of oxyanion -dependent thermostabilization of CcStP When assayed in the direction of a-glucan synthesis at 30 C (using conditions described in Fig 5), PL-phosphoryTable Characterization of protein ... chromatographic fractionation of a mixture of apo-CcStP and apo-EcMalP reconstituted with 100 lM PLP next to each other in solution Figure gives details of the fractionation Fractions are labeled ... Reconstitutions of apo-Cc StP and apo-EcMalP next to each other in solution Figure shows fractionation by hydroxylapatite chromatography of a protein mixture obtained by reconstitutions of apo-CcStP...
- 11
- 636
- 0
Tài liệu Báo cáo khoa học: Molecular cloning, recombinant expression and IgE-binding epitope of x-5 gliadin, a major allergen in wheat-dependent exercise-induced anaphylaxis ppt
... gliadin using PCR method To amplify the coding region of the x-5 gliadin gene, PCR primers were designed at the position of the initiation and termination codons of the gene based on the nucleotide ... blotting detection reagents (Amersham Biosciences, London, UK) was used The resulting light was detected on autoradiography film Dot blot immunoassay for inhibition test Expression and purification of ... Station for providing us with wheat plant This study was supported by a grant from the Iijima Memorial Foundation for the Promotion of Food Sciences and Technology 4437 Cloning and expression...
- 8
- 484
- 0
Báo cáo khoa học: Limited proteolysis of Escherichia coli cytidine 5¢-triphosphate synthase. Identification of residues required for CTP formation and GTP-dependent activation of glutamine hydrolysis potx
... glutamine -dependent CTP formation was measured than when NH3 -dependent CTP formation was measured A reduction in the observed rst-order rate constants for the inactivation of the NH3 -dependent ... (Fig 3E) Inactivation and protection studies Treatment of wild-type and mutant CTP synthases with trypsin produced time -dependent loss of both NH3 -dependent activity and glutamine -dependent activity ... (Fig 3D) In the presence of ATP Fig Time -dependent inactivation of wild-type CTPS by trypsin (A) Inactivation of CTPS-catalysed NH3 -dependent CTP formation in the absence of ligands (s) and in...
- 12
- 370
- 0
Báo cáo Y học: Concentration-dependent reversible activation-inhibition of human butyrylcholinesterase by tetraethylammonium ion pptx
... observed deviation at that substrate concentration as homotropic inhibition rather as activation The concentration dependent activation-inhibition pattern by TMA and other quaternary and tertiary ... only with additional, more or less realistic assumptions Our kinetic model needs no additional assumptions and a unique set of six parameters can be evaluated if the two deviations can be inspected ... contained the same concentrations of the two enzymes as the solution of each individual enzyme The activities of the three solutions were now tested at various substrate concentrations in the range from...
- 8
- 321
- 0
Báo cáo khoa học: Identification and characterization of the metal ion-dependent L-alanoyl-D-glutamate peptidase encoded by bacteriophage T5 pdf
... from the server of the National Center of Biotechnology Information (National Library of Medicine, USA; http:// www.ncbi.nlm.nih.gov/blast/) Free and total cation concentrations in the presence of ... conditions for enzyme functioning Fig (A) The effect of buffer concentration on enzyme activity The activity was measured in Tris ⁄ HCl (pH 8.2) containing 0.1% Triton X-100; the reaction was ... the chosen standard conditions, and compared it with the activity observed upon the addition of various substances As can be seen in Fig 4, the enzyme is metal ion -dependent, because it was inhibited...
- 14
- 413
- 0
Tìm thêm: hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam xác định các nguyên tắc biên soạn xác định thời lượng học về mặt lí thuyết và thực tế tiến hành xây dựng chương trình đào tạo dành cho đối tượng không chuyên ngữ tại việt nam điều tra đối với đối tượng giảng viên và đối tượng quản lí khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu nội dung cụ thể cho từng kĩ năng ở từng cấp độ xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct mở máy động cơ lồng sóc mở máy động cơ rôto dây quấn các đặc tính của động cơ điện không đồng bộ hệ số công suất cosp fi p2 đặc tuyến mômen quay m fi p2 đặc tuyến tốc độ rôto n fi p2 động cơ điện không đồng bộ một pha sự cần thiết phải đầu tư xây dựng nhà máy phần 3 giới thiệu nguyên liệu chỉ tiêu chất lượng theo chất lượng phẩm chất sản phẩm khô từ gạo của bộ y tế năm 2008 chỉ tiêu chất lượng 9 tr 25