gold nanostructures prepared on solid surface
Báo cáo hóa học: " Annealing of gold nanostructures sputtered on polytetrafluoroethylene" pot
... positions on as-sputtered samples and scanned in contact mode [20] In this case, a Veeco phosphorous-doped silicon probe CONT20ACP with spring constant 0.9 N.m−1 was chosen Thickness variations ... obtained for the samples with 20and 80-nm thick gold layers, both as-sputtered and annealed at 300°C Total carbon concentration and the carbon concentration coming from PTFE (calculated from XPS data) ... degradation of the PTFE accompanied by production of excessive polar groups on the polymer surface, which plays the important role when the gold coverage is discontinuous Moreover, the surface...
- 6
- 257
- 0
Báo cáo hóa học: " Properties of gold nanostructures sputtered on glass" potx
... curvature of surface The expansion on the other hand can be due to imperfections of the lattice and the size surface effects on nanostructures More important is the effect of lattice imperfections which, ... examination was prepared by cross-sectioning of the metal-glass sandwich on a standard cross-section polisher, with focused ion beam (6-kV acceleration voltage) Results and discussion Thickness ... Vaskevich A, Schneeweiss M, Rubinstein I: Transmission surface- plasmon resonance (T-SPR) measurements for monitoring adsorption on ultrathin gold island films Chem Eur J 2002, 8:3850 34 Mor ID,...
- 9
- 333
- 0
Báo cáo hóa học: " Profile Prediction and Fabrication of Wet-Etched Gold Nanostructures for Localized Surface Plasmon Resonance" docx
... conformal gold deposition, e–h are for non-conformal gold deposition with hc = -10°, and i–l are for non-conformal evaporation with hc = 10° Fig Comparison for the profiles of the gold nanostructures ... the gold nanostructure after gold evaporation is 2D, i.e., the gold on the nanosphere detaches from the gold on the substrate As the undiluted gold etchant concentration is already low, the gold ... possible gold nanostructures should have a non-conformal angle hc = -10° Because under this condition, after etching 8.55 = 68.4 nm of gold, only a little gold remains on the substrate as demonstrated...
- 9
- 372
- 0
Báo cáo y học: "HLA-DR regulation and the influence of GM-CSF on transcription, surface expression and shedding
... glycosylated cell surface transmembrane protein expressed on antigen-presenting cells and constitutively expressed on monocytes Expression of HLA-DR by monocytes is essential for the presentation of peptides ... post-translational modification of HLA-DR which may be responsible for a lowered cell surface expression of HLA-DR preventing expression to the cell surface and leading to accumulation in the cytoplasm ... study of Fumeaux et al (2002) demonstrating that a modification of HLADR, post-translationally, may be one mechanism responsible for the low surface expression of monocyte HLA-DR When shed sHLA-DR...
- 11
- 618
- 0
wall fixings for hollow & solid surfaces
... for solid surfaces Fixing into solid brick, block or concrete When you need a fixing into brick, block or concrete, you need to be confident that it will be strong enough for the application - ... drill with a hammer action on bricks that are very hard Block: Block material can vary considerably from the ultra-soft lightweight/thermal blocks to the concrete block containing large pieces ... A hammer action power drill is generally required Concrete: Cast concrete is different from the block version in that the material is less 'grainy' with the particles more firmly bonded together...
- 6
- 234
- 0
Đề tài " Growth of the number of simple closed geodesics on hyperbolic surfaces " docx
... (possibly disconnected) surface with n + 2k boundary components and s = s(γ) connected components Each connected component γi of γ, gives rise to two boundary components, γi and γi on Sg,n (γ) ... induced on −1 (t) The decomposition of the surface along the simple closed curve γ gives rise to a description of Mγ in terms of moduli spaces corresponding to simpler g,n surfaces This observation ... integral points in MLg,n are in a one-to-one correspondence with integral multi-curves on Sg,n In fact, MLg,n is the completion of the set of rational multi-curves on Sg,n The mapping class group...
- 30
- 441
- 0
Báo cáo khoa học: Cysteine residues exposed on protein surfaces are the dominant intramitochondrial thiol and may protect against oxidative damage docx
... Nitration and inhibition of complex I by ONOO) (A) Mitochondrial membranes were incubated as described in Fig 3A–D with the indicated concentrations of ONOO) or of decomposed ONOO) for controls ... compilation ª 2010 FEBS R Requejo et al Protein thiols A •- SOD/PrxIII radical sink O2 O2 •- S S S S Trx SOnH electron oxidation SOH O2 SH SH – ONOO SH electron oxidation SH ONOO– • O2 S SOnH SH ... a control experiment was carried out that measured the effect of a range of AMS concentrations on the mitochondrial matrix GSH pool Incubation of heart or liver mitochondria with concentrations...
- 16
- 379
- 0
Báo cáo khoa học: Amino acid residues on the surface of soybean 4-kDa peptide involved in the interaction with its binding protein potx
... Association rate constants (ka), dissociation rate constants (kd) and dissociation constants (KD) for binding alanine variants of Trx-tagged 4-kDa peptide to 43-kDa protein Dissociation constants ... model using the BIAEVALUATION software, version 3.2 RC2 (Biacore) The dissociation constant (KD) was calculated as KD ¼ kd/ka Fig Representative surface plasmon resonance sensorgrams of binding ... exclusion volume All gel filtrations were carried out at room temperature For gel filtration using the Superose 12 resin, two sample solutions were prepared The first was the gel-filtration elution buffer...
- 10
- 420
- 0
review on methods to deposit catalysts on structured surfaces
... applications Catalysts based on carbon support deposited on various structures 4.1 Deposition on ceramic surface In 2001, a review was published concerning carbon support deposited on ceramic monoliths ... Tonkovitch et al [64] prepared a ZrO2 layer on Ni foams from zirconium alkoxide in acidic solution SiO2 was also often deposited on surfaces, namely glass and silicon ones starting from silicon ... layer on a surface, depending on the properties of the surface and the catalyst that has to be deposited Concerning the deposition on monoliths, some reviews already exist [7,8,1] Descriptions...
- 17
- 463
- 0
synthesis and characterization of wo3 nanostructures prepared by an aged-hydrothermal method
... Fig – Transmission electron microscopy (TEM) micrographs of WO3 nanostructures O = W I0 S0 IW SW = 47483:97 0:66 63692:91 2:75 = 3:1: ð3Þ Conclusions WO3 nanostructures with hexagonal phase and ... have a strong dependence on the acid medium Furthermore, the aging time in solution and the hydrothermal treatment time inside the autoclave have a strong influence in the formation of nanostructures ... solely constitute the composition of WO3 Transmission electron microscopy (TEM) micrographs of WO3 nanostructures are reported (Fig 4a–b) A representative TEM image of the tungsten oxide nanostructures...
- 6
- 443
- 0
Báo cáo khóa học: CD38 is expressed as noncovalently associated homodimers on the surface of murine B lymphocytes doc
... stabilization of CD38 homodimers by crosslinkers depends strongly on the conformation and orientation between the CD38 monomers It has been reported that NP-40 and Triton X-100 stabilize noncovalent ... family, only CD38 monomers were detected (Fig 2C, lanes 4–9) These results suggest that CD38 homodimer stability is dependent on noncovalent interactions between CD38 monomers Table Expression of ... supernatants were prepared from Ba/F3 clones lysed with 1% (v/v) NP-40, the protein concentration was determined and equivalent amounts of protein were run on SDS/PAGE gels under reducing conditions CD38...
- 10
- 448
- 0
PLASMONICS NANOFOCUSING BASED ON LONGRANGE SURFACE PLASMON POLARITONS
... Conductivity Dielectric Susceptibility Wave vector Propagation Constant List of Abbreviations Abbreviation SPPs LRSPPs FDTD BEM FEM SNOMs Original term Surface Plasmon Polaritons Long Range Surface ... match the excitation conditions for surface plasmons [9] The plasmons propagate along the sides of the prism and converge at its apex Figure 2.2 Schematic for the localization of photons by a metal-coated ... attenuation depending on the details of the electronic band structure For noble metals such as gold or silver on the other hand, transitions between electronic bands lead to strong absorption at...
- 79
- 280
- 0
Analyses of chemical composition on bacteria surface treated in atmospheric pressure plasmas
... in SEM observation 3.2 XPS spectra of bacteria Figure shows XPS spectra on the bacteria surface The original (pre-treatment) surface is known to have several chemical bond components of (-C(=O)-NH- ... predominant constituents of bacteria surface are hydrocarbon followed by polysaccharides and peptides [1] After the plasma treatment, the chemical bond of -CH2-CH2- disappeared on the surface (Fig ... emission spectrum of plasma The cell wall of bacteria could be ruptured by plasma exposure The chemical bond of -CH2-CH2- disappeared and O-content increased These cahnges in chemical bond compositions...
- 2
- 170
- 0
DESIGNING ON SOLID FOUNDATIONS
... 3310 (worst cellphone ever) Projects Clients Yourself Others The lists GOOD BAD Preparations “The Process Toolbox” by Simon Collison http://col.ly/s/794 ... Pixels Per Website) (also referred to as “SHAPOW!”) pixels restaurant time submersion cohesion pleasure book indiscretion pixels restaurant webapp time Review Projects Clients Yourself Others Educate ... Others comfort zone skillset life Job Titles Projects Clients Yourself Others Why? How? s” re yf u D nt ou “M expert proficient competent advanced beginner novice Next Generation THANK YOU ...
- 37
- 146
- 0
báo cáo hóa học: "Toe clearance and velocity profiles of young and elderly during walking on sloped surfaces" potx
... research on tripping risk and MTC analysis [8-10] has been conducted on flat surfaces (laboratory walkways or treadmills with 0° inclination) Previous investigation [3] has shown the human locomotion ... location in respect to the origin of the rigid body Each position location was determined through palpation on the shoe Toe trajectory and clearance (for each location) over the walking surface ... from:and Rehabilitation 2010,terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium,...
- 10
- 341
- 0
báo cáo hóa học:" Unsaturated phosphatidylcholines lining on the surface of cartilage and its possible physiological roles" potx
... contributes to the conception and design, the conduction of the experiment, the collection, analysis and interpretation of data, the drafting the manuscript and acquisition of funding RWC contributes ... charged quaternary ammonium ion at one end which could enable it to bind to most epithelial surfaces which are negatively charged [29] Besides the confirmed anti-friction/lubrication properties [21], ... important components in maintaining normal physiological functions of joint cartilage The http://www.josr-online.com/content/2/1/14 SAPL molecule is actually a zwitterion containing a strongly positively...
- 6
- 432
- 0
Báo cáo toán học: " Spin-related tunneling through a nanostructured electric-magnetic barrier on the surface of a topological insulator" potx
... transport on the surface of a 3D topological insulator by controlling the electron orbital motion Based on the topological surface Hamiltonian, it is clear that σ · k is a quantum conserved quantity ... field strongly reduces the perfect transmission region, and provides us with an additional way to control the transmission and the spin orientation of the transmitted and reflected electrons The ... Note that the translational invariance along the y direction gives rise to conservation of ky , and thus the solutions can be written as ψ(x, y) = ψ(x)eiky y In the free region, the eigenvalues...
- 18
- 404
- 0
Báo cáo toán học: " Selective preparation of zero- and onedimensional gold nanostructures in a TiO2 nanocrystal-containing photoactive mesoporous template" pdf
... GNSs: gold nanostructures; HR: high-resolution; IEW: ion-exchanged water; LSPR: longitudinal surface plasmon resonance; NIR: near infrared; 1-D: one-dimensional; SPR: surface plasmon resonance; ... Two mechanisms were considered for the preferential formation of 0-D GNSs by UV irradiation: acceleration of the Au-ion reduction rate by the generated electrons or oxidation of deposited Au metal ... concluded that the photocatalysis of TiO causes the reduction of the gold ions rather than oxidation of the Au metal The generated holes may be consumed to decompose organic matter adsorbed on...
- 8
- 370
- 0
Báo cáo hóa học: " Properties of nanocones formed on a surface of semiconductors by laser radiation: quantum confinement effect of electrons, phonons, and excitons" pptx
... as mobility and intrinsic concentration of electrons and holes, energy of excitons, phonons, and plasmons Therefore, study of nanocones’ formation mechanism and nanocones’ properties is an important ... Ge, and SiGe solid solution at room temperature was performed, but Results and discussion The mechanism of nanocones’ formation on the irradiated surface of Si0.7Ge0.3 solid solutions is characterized ... bands), that is the so-called phonon quantum confinement effect [13] Our calculation on Zn atom’s distribution depending on intensity of LR using the thermo-diffusion equation has shown that the process...
- 6
- 489
- 0
Tìm thêm: hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam xác định các mục tiêu của chương trình khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn khảo sát chương trình đào tạo của các đơn vị đào tạo tại nhật bản khảo sát chương trình đào tạo gắn với các giáo trình cụ thể 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 mở máy động cơ lồng sóc mở máy động cơ rôto dây quấn các đặc tính của động cơ điện không đồng bộ đặc tuyến hiệu suất h fi p2 đặc tuyến mômen quay m fi p2 đặc tuyến dòng điện stato i1 fi p2 động cơ điện không đồng bộ một pha sự cần thiết phải đầu tư xây dựng nhà máy thông tin liên lạc và các dịch vụ 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