magnetism and magnetic components
Physics of magnetism and magnetic materials k buschow, f de boer
Ngày tải lên :
17/03/2014, 13:39
... types of cooperative magnetism leading to ordered magnetic moments as follows: Ferromagnetism Antiferromagnetism Ferrimagnetism and and SECTION 4.4 FERR1MAGNET1SM 35 In general, and are positive ... the Weiss field on the magnetic behavior of a ferromagnetic material above In this case, the magnetic moments are no longer ferromagnetically ordered and the system is paramagnetic Therefore, we ... Physics of Magnetism and Magnetic Materials This page intentionally left blank Physics of Magnetism and Magnetic Materials K H J Buschow Van der Waals-Zeeman...
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Magnetism and magnetic materials
Ngày tải lên :
14/03/2016, 19:40
... blocks of electricity and magnetism are electric charges and magnetic dipoles; the dipoles are equivalent to electric current loops Dielectric and magnetic materials are handled by introducing ... diamagnetic, ferromagnetic or antiferromagnetic at room temperature, and those that order magnetically at some lower temperature Only sixteen elements have a magnetically ordered ground state, and ... Buschow and F R de Boer, Physics of Magnetism and Magnetic Materials, Berlin: Springer (2003) A concise introduction to the principles and applications N Spaldin, Magnetic Materials, Fundaments and...
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Tài liệu Developing XML Web Services and Server Components with Microsoft Visual Basic .NET MCSD/MCAD/MCDBA Version 5.0 pptx
Ngày tải lên :
10/12/2013, 14:16
... in IT testing and certification tools, www.testking.com -7- 070 - 310 A myCommand.CommandText = “TestKingCustomer, ALFKI” myCommand.Parameters.Add (“@CustomerID”) B myCommand.CommandText = “TestKingCustomer” ... “TestKingCustomer” myCommand.Parameters.Add (“TestKingCustomer”, “ALFKI”) C myCommand.CommandText = “@CustomerID” myCommand.Parameters.Add (“TestKingCustomer”, “ALFKI”) D myCommand.CommandText = “TestKingCustomer” ... SqlCommand object should contain both a text query and a SqlConnection The critical command: Leading the way in IT testing and certification tools, www.testking.com - 14 - 070 - 310 Dim myCommand...
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Tài liệu Báo cáo " The effect of cobalt substitution on structure and magnetic properties of nickel ferrite " pptx
Ngày tải lên :
13/02/2014, 04:20
... nanoparticles, Journal of Magnetism and Magnetic Materials, Vol 320 (2008) 857 [6] R.M More, T.J Shinde, N.D Choudhari, P.N Vasambekar, Effect of temperature on X-ray, IR and magnetic properties of ... the relation and is shown in table with K = HCMS Magnetic structure of ferrite Ni1-xCoxFe2O4 is decribed following [8]: Fe3+ [ Ni2+1-x tetrahedral Co2+x Fe3+ ] O2-4 octahedral The magnetic moment ... K.Chandra, Preparation and characterization of nanosize nickel-substituted cobalt ferrites (Co1-xNixFe2O4), Journal of Solid State Chemistry, Vol 178 (2008) 3183 [3] Z.P Niu, Y Wang, F.S Li, Magnetic...
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Specification for welding of presses and press components
Ngày tải lên :
12/03/2014, 17:57
... Inc September 16, 1999 10:13:17 Information Handling Services, COPYRIGHT 1999 American Welding Society, Inc September 16, 1999 10:13:17 Information Handling Services, COPYRIGHT 1999 American Welding ... Inc September 16, 1999 10:13:17 Information Handling Services, COPYRIGHT 1999 American Welding Society, Inc September 16, 1999 10:13:17 Information Handling Services, COPYRIGHT 1999 American Welding ... Inc September 16, 1999 10:13:17 Information Handling Services, COPYRIGHT 1999 American Welding Society, Inc September 16, 1999 10:13:17 Information Handling Services, COPYRIGHT 1999 American Welding...
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![Chemical and functional components in different parts of rough rice (oryza sativa l[1] ) beforeandaftergermination](https://media.store123doc.com/images/document/14/rc/qa/medium_qab1394872940.jpg)
Chemical and functional components in different parts of rough rice (oryza sativa l[1] ) beforeandaftergermination
Ngày tải lên :
15/03/2014, 15:42
... brown rice, and sprout) were kept at À20 °C and protected from light prior to further use The powdered samples were then passed through a 100mesh sieve and the chemical and functional components ... after germination b- and c-tocopherol and a-tocotrienol were found The a- and b-tocotrienol content in brown rice increased from 0.78 and 0.02 mg/100 g before germination to 1.19 and 1.43 mg/100 g ... chemical and functional compositions of different parts of germinated rough rice The chemical and functional components were determined for rough rice, hull, brown rice, and sprout parts before and...
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Báo cáo khoa học: Interaction of the E2 and E3 components of the pyruvate dehydrogenase multienzyme complex of Bacillus stearothermophilus ppt
Ngày tải lên :
16/03/2014, 18:20
... icosahedral and octahedral complexes: lipoyl domain structures from Bacillus stearothermophilus, Escherichia coli and Azotobacter vinelandii PDH complexes [7–9], and E coli and A vinelandii 2-oxoglutarate ... than 0.10 and 0.02 p.p.m in the 15N and 1H dimensions, respectively) were observed for Asn126, Arg127, Ala131, Gly156 and Glu161 However, for all but the eight and two residues in the N- and C-terminal ... dehydrogenase and B stearothermophilus PDH complexes [12,13]; the octahedral acyltransferase core from A vinelandii PDH [14] and E coli 2-oxoglutarate dehydrogenase [15] complexes and the icosahedral...
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synthesis, structure and magnetic properties of iron-doped tungsten oxide nanorods
Ngày tải lên :
20/03/2014, 13:08
... arrangement and development of weak ferromagnetism occurs between 260 and 950 K [16] bFe2O3 exhibits paramagnetic behavior at temperatures above 119 K [16] The thermal instability of ferrimagnetic ... [16] Amorphous Fe2O3 is paramagnetic at temperatures above T N ¼ 80 K with a magnetic moment of 2:5mB per atom of iron [17] The a-Fe2O3 phase is antiferromagnetic (paramagnetic) at temperatures ... temperature and vanishes at 1000 K Among all iron oxides, Fe3O4 and g-Fe2O3 exhibit the largest saturation magnetization of 84 and 74 Am2/kg, respectively The slightly decreasing feature between 800 and...
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Báo cáo khoa học: H NMR study of the molecular structure and magnetic properties of the active site for the cyanomet complex of O2-avid hemoglobin from the trematode Paramphistomum epiclitum pdf
Ngày tải lên :
23/03/2014, 17:22
... [16] and as conrmed herein by solution 1H NMR of Pe metMbCN Proximal and distal residues are shown as rectangles and circles, respectively, and arrows connecting heme substituents and residues, and ... Hemoglobin and Myoglobin and Their Reactions with Ligands Elsevier, North-Holland Publishing, Amsterdam, the Netherlands Dickerson, R.E & Geis, I (1983) Hemoglobin: Structure, Function, Evolution and ... points) at 25 C, 30 C and 35 C in order to identify scalar and dipolar connectivities among heme and amino acid residues Spectral widths of 13 kHz and mixing times of 80 ms for NOESY and 50 ms for TOCSY...
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pro asp.net 3.5 server controls and ajax components (2008)
Ngày tải lên :
27/03/2014, 13:35
... 207 Exposing a Click Event and the Events Collection 209 Command Events and Event Bubbling 211 Exposing the Command Event ... Microsoft Certified Professional, and a prolific author and technical reviewer Over the past ten years, he’s written articles for Italian and international magazines and coauthored more than ten books ... a long and incredible journey that requires the support and care of a lot of people The first and foremost of those I would like to recognize are my family members Without their support and patience...
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Electric and Magnetic Fields FACTS pot
Ngày tải lên :
31/03/2014, 22:20
... electric or magnetic field oscillates, or cycles backward and forward every second, and is measured in hertz The earth’s electric and magnetic fields not oscillate They are called static fields and have ... Electromagnetic Power frequency waveform electric and magnetic fields occur through human activity wherever electricity is generated, transmitted and used The Difference Between Electric and Magnetic ... before magnetic fields can be produced For example, turning on an electric appliance causes magnetic fields to surround the cord and appliance Magnetic fields are strongest closest to the source, and...
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Anisotropic Magnetoresistance and Magnetic Anisotropy in High-quality (Ga,Mn)As Films
Ngày tải lên :
31/05/2014, 22:00
... of the magnetic properties of this system, including TC [1], the magnetic anisotropy [2,3], and the magneto-optical response [4] There is consequently a strong interplay between magnetic and transport ... Magnetoresistance effect and related phenomena in magnetic metal films have found widespread applications in magnetic sensing and recording technologies Magnetoresistive devices based on III-V magnetic semiconductors ... carriers and magnetic ions, the resistivity depends on the angle between the sample magnetisation and the applied current This is a well-known effect in ferromagnetic materials Applying a small magnetic...
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báo cáo hóa học: " Reflections on changeability versus stability of health-related quality of life: distinguishing between its environmental and genetic components" potx
Ngày tải lên :
18/06/2014, 19:20
... comprehensive and that we cannot and not claim to pay credit to the depth and richness of these research fields Our ultimate aim is to stimulate thinking and discussion about these and other implications ... these stimuli and which aspects not In other words, we need to ensure that the influenceable state components are addressed The distinction of Fayers and Hand [54,55] between 'effect' and 'causal' ... a more flexible and nuanced representation of what is changeable and what is fixed between and within people Refocusing may change chronic levels of happiness Work by Kahneman and colleagues [9]...
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Báo cáo toán học: " Structural, optical and magnetic studies of manganese-doped zinc oxide hierarchical microspheres by self-assembly of nanoparticles" docx
Ngày tải lên :
20/06/2014, 20:20
... temperature [TC] and saturation magnetic moments [MS] is required However, until now, the mechanism involved in ferromagnetism [FM] is complicated and the reproducibility of ferromagnetic behavior ... Synthesis and optical and magnetic properties of diluted magnetic semiconductor Zn1-xMnxO hollow spherical structures J Phys Chem C 2009, 113:1812-1817 Figure Macrographs (a), XRD (b), and FTIR ... Mn doping suppresses both near-band edge UV emission and defect-related blue emission In particular, magnetic measurements confirm robust room-temperature ferromagnetic behavior with a high Curie...
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Báo cáo hóa học: " Synthesis and magnetic properties of Zr doped ZnO Nanoparticles" docx
Ngày tải lên :
20/06/2014, 22:20
... measurements and data analysis, and drafted the manuscript DG and DX made the conception and design of the manuscript ZZ2 carried out the XPS measurements and data analysis JLZ and ZZ1 participated ... measurements and data analysis GY and ZS participated in the data analysis and the interpretation of the results All authors have been involved in revising the manuscript, read and approved the ... T, Ohno H: Ferromagnetic III-V and II-VI Semiconductors Mrs Bull 2003, 28:714 Hong NH, Sakai J, Huong NT, Poirot N, Ruyter A: Role of defects in tuning ferromagnetism in diluted magnetic oxide...
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Báo cáo hóa học: "Investigation of electrical and magnetic properties of ferro-nanofluid on transformers" pptx
Ngày tải lên :
21/06/2014, 04:20
... Fe O nanofluid measured by a VSM Results and discussion Different magnetic cores, air, and Fe3O4 nanofluids of 0.25, 0.5, 0.75, and M were applied as the magnetic core of transformers The inductance ... was 0.45 mm, and the thickness of the enamel layer was approximately 0.05 mm The primary and secondary windings had 20 turns The outer and inner diameters of the capillary were 3.2 and 2.3 mm, ... permeability, permittivity, and magnetic tangent loss and setting exciting sources, the impedances will be calculated by the finite element method Both the frequencies of measurement and simulation range...
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Báo cáo hóa học: "Fabrication and magnetic properties of granular Co/porous InP nanocomposite materials" ppt
Ngày tải lên :
21/06/2014, 04:20
... the Co/InP nanocomposite structure: (a) EDS spectrum and (b) XRD pattern strong ferromagnetism of Co In a word, the magnetism of such Co/InP magnetic semiconductor nanocomposite is completely determined ... granular Co embedded in the InP template increases, and the magnetic behavior of such Co/InP nanocomposites shows gradual change from diamagnetism to ferromagnetism The comparison of shape anisotropy ... nanotubules/cobalt nanowires: preparation and magnetic properties Adv Mater 2002, 14:44-47 Billas IML, Châtelain A, De Heer WA: Magnetism from the atom to the bulk in iron, cobalt, and nickel clusters Science...
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Báo cáo hóa học: " Wet chemical synthesis and magnetic properties of single crystal Co nanochains with surface amorphous passivation Co layers" pdf
Ngày tải lên :
21/06/2014, 04:20
... of 355.8 and 93.6 Oe, respectively, for NCs and PSC, saturation magnetizations (Ms) of 125.7 and 162.5 emu/g, respectively, for NCs and PSC, and remnant magnetization (M r ) up to 46.6, and 4.5 ... as-synthesized NCs, and both TEM images of the (b) nonaligned and (c) aligned nanoparticles, respectively, obtained from without external magnetic field and with weak external magnetic field (approx ... of published SY and YQ: partly carried out the TEM and HRTEM experiments, as well as drafted the manuscript XL, LS, and HL: conceived of the study, and participated in its design and coordination...
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Báo cáo hóa học: " Electronic and magnetic properties of SnO2/CrO2 thin superlattices" doc
Ngày tải lên :
21/06/2014, 05:20
... Figure The supercell model and total energies for the systems (a) Supercell used to study the (SnO2)1(CrO2)1 SL, and (b) Total energies for the non -magnetic (NM) and anti-ferromagnetic (AFM) states ... states (in black) and project density of states (in gray) for the Cr–3d (b) Total energies for the non magnetic (NM) and anti-ferromagnetic (AFM) states relative to the ferromagnetic (FM) state ... carriers Abbreviations AFM: anti-ferromagnetic; FM: ferromagnetic; GGA-PBE: generalized gradient approximation and the Perdew, Burke, and Ernzerhof; NM: non -magnetic; PDOS: projected density of...
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