... we discuss the results for the absorption and emission spectra. The Si-nc excitation has been studied considering the excited state as the electronic configuration in which the HOMO contains a ... concentrate on the dependence of the doped Si-nw properties on the dopant concentration, we note first that on augmenting the number of atoms in the cell (thus lowering the dopant concentration), ... while the LUMO contains the corresponding electron e, thus simulating the creation of an electron–hole pair [30]. Initially the system is in its ground state and the electronic excitation occurs with...
Ngày tải lên: 16/03/2014, 15:15
... aqueous solutions, as shown in Fig. 6. A Na on film is also mounted on the H-type glass container to provide the electrical connections which allow the electron transfer between the two separated ... prepared in the same condition exhibited considerable absorption in visible light regions, while UV-TiO 2 thin films exhibited absorption only in the UV region (l < 380 nm). Vis-TiO 2 /Ti were then ... the electron transfer from the TiO 2 into the Pt side through the metal substrate. Fig. 7 shows the separate evolution reaction of H 2 and O 2 under solar light irradiation using sunlight-gathering...
Ngày tải lên: 20/03/2014, 13:11
Báo cáo toán học: " Shrinking projection algorithms for equilibrium problems with a bifunction defined on the dual space of a Banach space" doc
Ngày tải lên: 20/06/2014, 21:20
Báo cáo hóa học: " Research Article Periodic Orbits with Least Period Three on the Circle" pptx
Ngày tải lên: 22/06/2014, 06:20
Báo cáo hóa học: " Research Article Periodic Orbits with Least Period Three on the Circle" potx
Ngày tải lên: 22/06/2014, 19:20
Báo cáo toán học: "RHOMBUS TILINGS OF A HEXAGON WITH TWO TRIANGLES MISSING ON THE SYMMETRY AXIS" pdf
Ngày tải lên: 07/08/2014, 06:20
STUDYING THE EFFECTIVENESS OF ANIMATION AND GRAPHICS WITH TEXT ON FOURTH, FIFTH AND SIXTH GRADERS potx
... in the number and location of valves they have in the way air enters the cylinder. Some simple bicycle tire pumps have the inlet valve on the piston and the outlet at the closed end of the ... areas between the piston and the outlet valve. As the rod is pushed in, the inlet valve closes and the piston forces air through the outlet valve. The movement of the handle, piston, an inlet ... quizzing them on the information presented to them. The subjects were fourth, fifth and sixth grade students visiting the Butterfly Pavilion at the Folsom Children’s Zoo Lincoln, Nebraska. The...
Ngày tải lên: 17/03/2014, 12:20
Báo cáo y học: "The Influence of Hyperbaric Oxygen Treatment on the Healing of Experimental Defects Filled with Different Bone Graft Substitutes"
... 39,4±5,2 Electron microscopy observations In the ultrastructural evaluation of the perios- teum in one and two week specimens in the control groups without HBOT, there were numerous chon- droblasts ... newly formed bone. Similar ob- servations were made in the groups in which the bone grafts and HBOT were used together. There were also prominent new vessel formations within the connec- tive ... ad- junct on the healing of bone lesions in different ana- tomical regions with ischemic perfusion, the current knowledge about its influence on bone graft substi- tutes used in oral reconstructive...
Ngày tải lên: 25/10/2012, 11:15
Study on the Photolytic Mechanisms of Red 141 Dye Wastewaters with an 185nm Vacuum-UV lamp
Ngày tải lên: 05/09/2013, 09:08
EFFECT OF CARBON TO NITROGEN RATIO ON THE COMPOSTING OF CASSAVA PULP WITH SWINE MANURE
Ngày tải lên: 05/09/2013, 09:08
A STUDY ON ENGLISH WORDS FORMED BY CONVERSION RELATING TO THE NAMES OF ANIMALS
Ngày tải lên: 11/12/2013, 23:51
Tài liệu Intellectual Property on the Internet: What''''s Wrong with Conventional Wisdom? pdf
... Property on the Internet: What's Wrong with Conventional Wisdom? by James Bessen and Eric Maskin Revised 2004 * Introduction The growth of the Internet has put pressure on traditional ... on the idea of the single creator. There is a strong cultural image of creative activity as the work of a romantic individual: the artist in the garret or the inventor in the garage. Part of the ... continued only by starting a new archive that accepts only guitar chords without complete lyrics. Within the context of the traditional intellectual property model, EMI's action made sense....
Ngày tải lên: 18/02/2014, 01:20
Tài liệu Overview on Poultry Sector and HPAI Situation for Indonesia with Special Emphasis on the Island of Java - Background Paper doc
... follow up on every finding of a case of HPAI, the PDS team contacts the responsible PDR team, who will immediately respond with a combination of educational action, culling and controlling ... and their place in the larger economy of the study country, the current HPAI situation and its evolution, and institutional experiences with its control (or, where it has not taken place, contingency ... unequal among the major islands in the country. Nearly 60% of the population lives on Java Island, which constitutes only less than 7% of Indonesia’s total land area. Java Island is one of the most...
Ngày tải lên: 21/02/2014, 01:20
WHO guidelines on the pharmacological treatment of persisting pain in children with medical illnesses docx
... non-pharmacological interventions. Annex3.Background to the health system recommendations provides the considerations of the Guidelines Development Group when formulating the recommendations ... treatment to the individual child The latter three principles were introduced by WHO as “by the clock”, “by the mouth” and “by the individual” in 1986, together with the introduction of the three ... reason to conclude that the pain is simulated. 1.2.2 Classication based on pain duration Acommonlyuseddenitionofacutepainispainlastinglessthan30days,andacommonlyused denitionofchronicpainispainlastingmorethenthreemonths.However,thesedenitionsare arbitrary...
Ngày tải lên: 07/03/2014, 04:20
Báo cáo khoa học: Structure of the complex of a yeast glucoamylase with acarbose reveals the presence of a raw starch binding site on the catalytic domain doc
... interact with the acarbose sugar +1 causing reorientation of the whole loop. Catalytic site The catalytic reaction of glucoamylases proceeds with inversion of configuration at the anomeric carbon which ... structure. The high flexibility of this loop does not appear to be connected with the cat- alytic function. One explanation lies in the fact that the loop protrudes from the surface of the molecule and ... 16 atoms from the surface loops for which deviation was above 1 A ˚ , the rmsd falls to 0.32 A ˚ . The superposition reveals that the molecule contracts on cryo-cooling with the surface regions being...
Ngày tải lên: 07/03/2014, 12:20
Báo cáo khoa học: "Shallow parsing on the basis of words only: A case study" pptx
... 96.7% ( 0.1; 97.0% on known words, and 80.9% on unknown words) . We then used these MBT POS instead of the gold- standard ones. The results of these experiments, along with the equivalent results ... 1995). For the function part of the code, the value is either the function for the head of a chunk, or the dummy value NOFUNC for all non-heads. For creating the POS-based task, all words are ... POS words attenuated words attenuated words + gold-standard POS Figure 1: Learning curves of the main experiments on POS tags, words, attenuated words, and the combi- nation of words and POS. The...
Ngày tải lên: 08/03/2014, 07:20
Đề tài " On the Julia set of a typical quadratic polynomial with a Siegel disk " ppt
... Along with the surgery, they also proved a meta theorem asserting that F θ and P θ are quasiconformally conjugate if and only if f θ is quasisymmetrically conjugate to the rigid rotation R θ on ... linearizes P θ in the sense that ψ θ ◦ P θ ◦ ψ −1 θ (z)=R θ (z):=e 2πiθ z on D. Consider the continued fraction expansion θ =[a 1 ,a 2 ,a 3 , ] with a n ∈ N, and the rational convergents p n /q n := ... Moreover, the slopes of nonvertical edges of γ are bounded by 1/2. 6.2. Construction of the extension. Now let h : T → T denote the conju- gacy between the critical circle map f and the rigid rotation...
Ngày tải lên: 14/03/2014, 22:20
Đề tài " On the periods of motives with complex multiplication and a conjecture of GrossDeligne " pdf
... vector bundle) E on Y , assumed locally free on Y (C), endowed with a à n -action which lifts the action of à n on Y and a hermitian metric h on E C , the bundle associated to E on the complex points, ... any constant function on (Z/n) ì vanishes on any odd character, we have proved Theorem 2. 4. The period conjecture of Gross-Deligne In this section, we shall indicate the consequences of Theorem ... only depends on u and H. In the notation at the beginning of the introduction, with Q 0 = Q, we have Per(ω H u )=P u (H) (where we identify u with the corresponding embedding of Q after the equality sign)....
Ngày tải lên: 14/03/2014, 22:20
Báo cáo khoa học: On the aggregation properties of FMRP – a link with the FXTAS syndrome? pot
... under non-destabilizing conditions. These findings pave the way to future studies of the mechanism of formation of FXR-containing ribonu- cleoprotein granules and suggest a possible link with the ... under non-destabilizing conditions Since the duration of temperature treatment plays a role in the observed process, we tested if prolonged incubation could lead to a-to-b conformational transi- tion ... sedimen- tation (data not shown). To verify the morphology of the end-states of aggre- gation, we used transmission electron microscopy and examined samples after the conformational transition Fig....
Ngày tải lên: 14/03/2014, 23:20
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