lindell i differential forms in electromagnetics (wiley,2004)

... as a linear mapping from a vector to another vector . Differential Forms in Electromagnetics Ismo V. Lindell Helsinki University of Technology, Finland IEEE Antennas & Propagation Society, ... a German mathemati- cian and philologist who mainly acted as a high-school teacher in Stettin (presently Szczecin in Poland) without ever obtaining a university position. 1 His father,...

Ngày tải lên: 24/04/2014, 16:51

... If the mainfold is not orientable, I is double-valued. Self-intersections and discontinuities in a manifold can be described by making I m and its derivatives multival- ued. This brings us back ... positive advantages to it as well. Indeed, physicists and mathematicians have been doing just that for some time without recognizing the fact. I believe that the remaining barriers to estab...

Ngày tải lên: 27/03/2014, 11:49

... 2NaCl Vậy: Liên kết ion là liên kết được hình thành b i lực hút tónh i n giữa các ion mang i n tr i dấu. III – Tinh thể ion 1 – Tinh thể NaCl Ở thể rắn, NaCl tồn t i dư i dạng tinh thể ion. Trong ... ION – TINH THỂ ION I – Mục tiêu b i học. 1 Kiến thức Học sinh biết: - Ion là gì? Khi nào nguyên tử biến thành ion? Có mấy lọai ion? - Liên kết ion được hình thành như thế nào? 2 Kó năng....

Ngày tải lên: 26/06/2013, 01:25

... GD&ĐT Võ Nhai Đề kiểm tra học kỳ I Năm học 2008 - 2009 Trờng THCS Cúc Đờng Môn : Công nghệ 7 ( Th i gian làm b i 45 phút không kể th i gian giao đề ) Họ và tên : Lớp 7 I, Phần trắc nghiệm: Câu ... câu d i đây v i những từ cho sẵn:( Công cụ, thủ công; nhiệt độ; hoá chất ; cơ gi i; sâu, bệnh h i, t i xốp; bằng phẳng; đúng kỹ thuật; c i tạo đất; yêu cầu của đất; tiến hành ) a. Cô...

Ngày tải lên: 31/10/2013, 09:11

... technique for determining the N-terminus of a protein. This method, however, is not only limited by its inability to deal with amino ter- minal modified proteins, but also by its poor sensitivity compared ... labeled within the intact protein at its a-amino group and represents the amino terminal amino acid of P40. The efficiency of this reaction was quite high, as judged from the signal intens...

Ngày tải lên: 19/02/2014, 18:20

... conditions of license. 4 Epidemiology of Spinal Cord Injury Incidence The incidence in different American states varies, due to a combination of differences in reporting procedures, differences in ... orbital in 80%; lesion originating from ecto- dermal inclusions Intradiploic arachnoid cyst Expansion of diploic space and thinning of the outer table Neurofibromatosis Infection Osteomy...

Ngày tải lên: 06/03/2014, 18:20

... I α -complex III α -complex IV CI/CIII 2 669 440 kDa A B BN-PAGE 1% Digitonin α-complex IV α-complex III α-complex I Control Patient 1 Patient 2 CIII 2 /CIV CIV CIII 2 CI/CIII 2 /CIV CI/CIII 2 CI/CIII 2 /CIV Control Patient ... complex III and complex I in mitochondrial preparations. CI, complex I; CIII 2 , complex III dimer; CIV, complex IV; LSIC, late-stage intermediate complex;...

Ngày tải lên: 07/03/2014, 00:20

... are of similar intensity but the DHS in intron 18 is less evident ( Fig. 5B). In contrast, the DHS in intron 18 is more prominent than those in introns 16 and 17 (Fig. 5A) in chromatin from Capan1 ... CFTR transcription. It is known that chemicals which increase intracellular cAMP cause an increase in CFTR protein expression in cell membranes and activation of chloride secretion...

Ngày tải lên: 08/03/2014, 10:20

... mutation (arginine to alanine) in the nucleotide- binding site eliminates binding of the NM23-H2 to single-stranded DNA. Because NM23-H2 is a hexa- meric protein with six nucleotide-binding sites ... cyto- sine + –cytosine hemiprotonated base pairs [27]. Under negative supercoiling, the i- motif forms under physio- logical conditions, and in this case it is more likely that stabilizing...

Ngày tải lên: 23/03/2014, 03:20

... N-terminal sequence. In mouse m5C- MTase, the N-terminal domain is > 1000 amino acids [11,12]. Within the N-terminal domain, a DNA replication foci-targeting domain has been identified in mouse m5C- MTase. ... had retained the specificity and kinetic properties of a MTase [26] but had lost its topoisomerase activity, indicating the role of the N-terminal portion in M.MspI. To substanti...

Ngày tải lên: 24/03/2014, 00:21