Charge transport and thermal properties of a semicrystalline polymer semiconductor

... nature and location of Tk and Ti transitions are separately determined by POM and variable-temperature XRD 58 Figure 3.2 Variable temperature polarizing optical microscopy of P11 film Images ... when charges are located on the backbone Singly charged carriers are referred to as polarons (or radical cations in the case of short oligomers) whereas doubly charged carriers are called bipolarons ... colours of both the solutions and films of P3AT change remarkably as temperature increases over a broad temperature range, and this was a reversible transition They attributed this observation to a...

Tài liệu Báo cáo Y học: Antibacterial and antifungal properties of a-helical, cationic peptides in the venom of scorpions from southern Africa pptx

... opistoporins (34%) and pandinin (31%) This means that there is a high conservation in amino acid sequence of the peptides in the venom of scorpions that belong to the same family, independent of the ... ﬁt in the theory that amphipathicity, a-helicity and cationicity due to the presence of high amounts of lysine and arginine are the most important factors for activity and are important for the ... parabutoporin and opistoporin The peptides were prepared by solid-phase synthesis by Ansynth Service B.V (the Netherlands) using the Fmoc/ tert-butyl-based methodology with Rink resin as the solid...

Báo cáo khoa học: Crystal structure and enzymatic properties of a bacterial family 19 chitinase reveal differences from plant enzymes pdf

... were made with PYMOL [47] able sequences, some bacterial family 19 chitinases have catalytic domains that are at least as large as those of the plant enzymes and that may contain at least six ... 35 Kawase T, Yokokawa S, Saito A, Fujii T, Nikaidou N, Miyashita K & Watanabe T (2006) Comparison of enzymatic and antifungal properties between family 18 and 19 chitinases from S coelicolor A3 (2) ... Haemophilus inﬂuenzae, and Pseudomonas aeruginosa Although many plant family 19 chitinases are known, crystal structures are available for only two of these [9,15–17] The ﬁrst structure of a bacterial...

Báo cáo khoa học: Ligand binding and antigenic properties of a human neonatal Fc receptor with mutation of two unpaired cysteine residues docx

... (MHC) class I-related receptor consisting of a heavy chain (HC) with three ectodomains (a1 , a2 and a3 ), a transmembrane part and a short intracellular signaling tail Like MHC class I HC, the FcRn ... human HC variants Table S3 Numbers of cysteine residues of FcRn HCs across speciesa Table S4 Numbers of cysteine residues of nonclassical MHC class I HCa This material is available as part of the ... heterogeneous ligand- binding model and the bivalent analyte model – both supplemented with the BIAevalution Wizard The heterogeneous ligand- binding model assumes that two parallel and independent interactions...

Báo cáo Y học: Puriﬁcation and catalytic properties of a CO-oxidizing:H2-evolving enzyme complex from Carboxydothermus hydrogenoformans doc

... Fe-containing catalytic subunit of CO dehydrogenase A catalytically active CooSI dimer has been previously puriﬁed and characterized from C hydrogenoformans [25] The 89- and 62-kDa polypeptides were assigned ... enzyme complex from Carboxydothermus hydrogenoformans After cell breakage and separation of the membrane fraction from the soluble fraction, 80–90% of the hydrogenase activity and 60–70% of the ... hydrogenoformans composed of a hydrogenase and a CO dehydrogenases The complex catalyzes the conversion of CO to CO2 and H2 MATERIALS AND METHODS Materials Dodecyl-b-D-maltoside was from Glycon...

báo cáo hóa học:" Structural and optical properties of a radio frequency magnetron-sputtered ZnO thin film with different growth angles" pdf

... alignment and drafted the manuscript K-HK and MP carried out the sample preparation JL and H-SH performed data acquisitions and analysis All authors read and approved the final manuscript Average (400~800 ... doi:10.1186/1556-276X-7-55 Cite this article as: Ko et al.: Structural and optical properties of a radio frequency magnetron-sputtered ZnO thin film with different growth angles Nanoscale Research Letters 2012 ... the transmittance patterns of ZnO films with different growth angles All ZnO films show high transmittance above 90% The The 0° angled columnar film has the highest transmittance, and the value...

Báo cáo hóa học: " Inﬂuence of Surface Modiﬁed MWCNTs on the Mechanical, Electrical and Thermal Properties of Polyimide Nanocomposites" ppt

... Morphology of the MWCNTs Figure 5(a–c) shows the SEM micrographs of the MWCNTs of the as-produced and the functionalized tubes As seen from Fig 5a, the raw MWCNTs are produced in the form of agglomerated ... amide -MWCNTs/ polyimide and that of acid -MWCNTs/ polyimide composites are almost 123 One unique property of the MWCNTs is their electrical conductivity because of their large aspect ratio and mobile ... degradation starts ** Temperature at which wt% of the material has degraded Fig Effect of MWCNTs contents on the electrical conductivity of the MWCNTs/ polyimide nanocomposites Conclusion Fig a...

Báo cáo hóa học: " Inﬂuence of Nanogels on Mechanical, Dynamic Mechanical, and Thermal Properties of Elastomers" pdf

... matrix and SBS gels were mixed with NR at a given concentration, to investigate their effect on the morphology, mechanical, dynamic mechanical and thermal properties of raw SBR and NR Morphology of ... diffusion of these curing agents during prevulcanization and hence higher amount of crosslinking The effect of sulfur crosslinking is also very pronounced on the mechanical properties of different ... strength and modulus, and within ±3% for elongation at break values Dynamic mechanical properties of gels, as well as gel ﬁlled rubbers were measured as a function of temperature using the Dynamic...

Báo cáo lâm nghiệp:"The relationship between vegetation management and the wood and pulping properties of a Eucalyptus hybrid clone" pdf

... with a mean annual rainfall and temperature of 1144 mm and 22 °C respectively The trial was located at an elevation of 45 m on an east facing slope Soil parent material is of aeolian origin and ... treatments for selected wood and pulping properties as well as between the groups of variates for each treatment A summary of the analysis of variance and treatment means for tree growth and the ... important indicator of pulpwood quality Canonical Variate Analysis (CVA), also known as linear discriminant analysis, was used to make comparisons between the groups of variates rather than between...

Báo cáo y học: "Effects of intravenous furosemide on mucociliary transport and rheological properties of patients under mechanical ventilation" pot

... February 2002 Vol No Kondo et al secretion or absorption of water Pulmonary epithelial ion transport systems are important in the modulation of the ionic content and volume of periciliary fluid, ... respiratory failure and MV, many factors can potentially impair MCT, such as ventilation with a high concentration of oxygen, the activation of inflammatory mediator systems, colonization by bacteria, ... rheological properties of mucus [4,28] The ionic concentration of Na+ and Cl2– in mucus can also influence the rheology and transportability of mucus independently of its total water content [6,29]...

Electrical, magnetic and thermal properties of selected perovskite oxides

... Magnetocaloric effect and magnetothermopower in xLaxSr0.3MnO3 Sm0.7- 196 6.1.2 Electrical, magnetic and magnetothermal properties of La0.7-xPrxCa0.3MnO3 198 6.1.3 Electrical and thermal transport ... [(a) and (b)] and x= 0.2 [(c) and (d)] compounds 105 Figure 3.22: Temperature dependence of  and ’’ under zero field for selected frequencies (f = 0.1-5 MHz) for x= 0.4 [(a) and (b)] and x= ... (b)] and x= 0.5 [(c) and (d)] and x= 0.6 [(e) and (f)] compounds 106 Figure 3.23: Temperature dependence of ′ and ′′ at f = 100 kHz [(a) and (b)] and f = MHz [(c) and (d)] under 0H...

Effect of thickness on the physical, thermal and chemical properties of ultra thin polymer films

... transparent and hydrophobic polymer We investigated the effect of thermal annealing on the secondary crystallization as a function of film thickness The effect of film thickness on the surface chemical ... properties of ultra- thin polymer films that are widely used in the industries today In this work, we investigated the thickness dependence on the thermal, physical and chemical properties of ultra- thin ... of the films and the chemical properties of the polymer, it becomes important to understand how the polymer properties changes with thickness 1.1 Effect of Thickness on Glass Transition Temperature...

Optical and electronic properties of inkjet printed polymer organic semiconductor films

... NEXAFS study of the dichroism of the C1s→π* transition of the frontier polymer chains, and of the spectrum, for both the top and bottom interfaces of rrP3HT thin films deposited by sc, dc and ijp ... number of energy levels The energy gap determines the electronic and electrical properties of the conducting polymers Hence, control of the HOMO-LUMO gap and specifically the design of low band ... dynamics in drop-on-demand inkjet printing 14 1.3.3 Challenges of inkjet printing in printed electronics 19 1.4 Motivation of Thesis: Morphological and Molecular in Inkjet Printing vs Spin-casting...

TRANSPORT PROPERTIES OF a QUASI TWO DIMENSIONAL ELECTRON GAS IN a sisige HETEROSTRUCTURE TEMPERATURE AND MAGNETIC FIELD EFFECTS

... field leading to reduced screening in a spin-polarized electron gas We have also obtained similar results for RIS with zi = 490˚ A and Nid = 3.2 × 1013 cm−2 and IRS with Λ = 100˚ A, ˚ ∆ = 3. 5A IV ... values of zi and Nid = 3.2 × 1013 cm−2 and interface impurity scattering (IIS) with zi = and Ni0 = × 109 cm−2 The results shown in Fig indicate that the mobility increases and the critical electron ... electron density NM IT decreases with increase in the distance of the impurity layer from the Si/SiGe interface TRANSPORT PROPERTIES OF A Q2D ELECTRON GAS IN A Si/SiGe HETEROSTRUCTURE 89 zi /V...

Thermal properties of the vernacular buildings envelopes: the case of the "Sassi di Matera" and "Trulli di Alberobello

... rocky church crypt [3], the energetic behavior and the microclimate of different hypogeous structures in the site of the "Sassi of Matera" [4, 5], and the thermal behavior of different opaque envelopes ... namely, “Tufo of Matera” for the structures of the "Sassi of Matera," and “Stone of Fasano” for the structures of the "Trulli of Alberobello, " they are different with regard to form and constructive ... these structures work as "natural regulators" of thermohygrometric comfort Constructive characteristics of the "Sassi of Matera" and "Trulli of Alberobello" In the South of Italy, the sites of...

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Từ khóa: nonlinear finite element model for the determination of elastic and thermal properties of nanocomposites optical physical and thermal properties of dental hard tissues 04 transmission reflection and thermal radiation of a magneto optical fabry perot resonator in magnetic field investigations and applications the xmin xmax ymin and ymax properties of a boundary object refer to the edges of a movie clip whose boundaries have been retrieved mechanical electrical and thermal properties of polyimide nanocomposites mechanical dynamic mechanical and thermal properties of elastomers 1—elastic and thermal properties of mass concrete a nitrogen sorption isotherms b corresponding pore size distribution curves and c structural and textual properties of a mc 600 b ionp mc 600 c ionp mc 450 and d ionp pc 2surface energy and the wetting of a solid polymer surface hygric thermal and durability properties of autoclaved aerated concrete properties of a gas definitions and theorems chemistry and properties of a high performance golf ball coating optical physical thermal and chemical properties of the most frequently collected plastics preparation physicochemical properties and battery applications of a novel poly ionic liquid thermal properties of saturated water and steam chuyên đề điện xoay chiều theo dạng Nghiên cứu sự hình thành lớp bảo vệ và khả năng chống ăn mòn của thép bền thời tiết trong điều kiện khí hậu nhiệt đới việt nam Giáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôit Giáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôit NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWAN SLIDE Phát triển mạng lưới kinh doanh nước sạch tại công ty TNHH một thành viên kinh doanh nước sạch quảng ninh Phát triển du lịch bền vững trên cơ sở bảo vệ môi trường tự nhiên vịnh hạ long Nghiên cứu tổng hợp các oxit hỗn hợp kích thƣớc nanomet ce 0 75 zr0 25o2 , ce 0 5 zr0 5o2 và khảo sát hoạt tính quang xúc tác của chúng Nghiên cứu khả năng đo năng lượng điện bằng hệ thu thập dữ liệu 16 kênh DEWE 5000 Thiết kế và chế tạo mô hình biến tần (inverter) cho máy điều hòa không khí Sở hữu ruộng đất và kinh tế nông nghiệp châu ôn (lạng sơn) nửa đầu thế kỷ XIX Chuong 2 nhận dạng rui ro Tổ chức và hoạt động của Phòng Tư pháp từ thực tiễn tỉnh Phú Thọ (Luận văn thạc sĩ)Quản lý nợ xấu tại Agribank chi nhánh huyện Phù Yên, tỉnh Sơn La (Luận văn thạc sĩ)BT Tieng anh 6 UNIT 2 chuong 1 tong quan quan tri rui ro Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vật Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vật Trách nhiệm của người sử dụng lao động đối với lao động nữ theo pháp luật lao động Việt Nam từ thực tiễn các khu công nghiệp tại thành phố Hồ Chí Minh (Luận văn thạc sĩ)Đổi mới quản lý tài chính trong hoạt động khoa học xã hội trường hợp viện hàn lâm khoa học xã hội việt nam