jim davidson and s jerrold kaplan

... bond serves as a superior source of electrons to the amide N lone pair, as the former yields higher values of E(2) and SS···p(CO) bonds occur in more stable minima than does SS···N. There has been ... H-bonds of the SHÃÃÃO, NHÃÃ S, CHÃÃÃO, and CHÃÃ S- types there are also SHÃÃÃp and CHÃÃÃp interac- tions where p bonds act as electron donors. Smaller contribu- tions arise from noncovalent bonds ... Weinheim 3535 as a model of the peptide unit. CH 3 SH is used to represent the Cys side chain, and CH 3 SCH 3 is a prototype of Met. The disul- fide bond that frequently connects Cys side chains is modeled by...

Ngày tải lên: 16/12/2012, 15:21

Ngày tải lên: 27/10/2013, 15:59

...

Ngày tải lên: 17/03/2014, 17:20

Ngày tải lên: 26/03/2014, 00:20

Ngày tải lên: 30/03/2014, 15:20

Ngày tải lên: 08/04/2014, 12:28

Ngày tải lên: 18/06/2014, 22:20

Ngày tải lên: 20/06/2014, 21:20

... crises have had repercussions in U .S. financial markets. The response of the United States and other countries has been to intensify study of the problems involved, advance some solutions, and ... pesos to cover the gap. 68 As proposed by Selgin (2001). Had banks still continued to experience losses of deposits and drains of reserves, a possible response would have been a temporary suspension ... exporters and businesses competing with imports to complain that the peso was too strong. Investors interpreted the proposed switch as a possible step toward devaluation. Short-term interest rates...

Ngày tải lên: 06/03/2014, 10:20

... professional in mind. Many everyday DSP applications are discussed: digital filters, neural networks, data compression, audio and image processing, etc. As much as possible, these chapters stand ... your comments and suggestions. This will allow future reprints and editions to serve your needs even better. All it takes is a two minute e-mail message to: Smith@DSPguide.com. Thanks; I hope you ... Processing 368 Chapter 23. Image Formation and Display 373 Digital Image Structure 373 Cameras and Eyes 376 Television Video Signals 384 Other Image Acquisition and Display 386 Brightness and...

Ngày tải lên: 13/09/2012, 10:21

... two sentences using the word. Most entries also include synonyms and other forms of the word, such as past tense and gerund forms (for verbs) and adverbial and noun forms (for adjectives). Following each ... professional services. If professional assistance is required, the services of a competent professional person should be sought. Neither the publisher nor the author shall be liable for damages ... and an exceptional craftsman is that the latter is assiduous. [-ly adv., -ness n.] [Syn. busy] assist (uh SIST) vt. 1. to aid; give help to; 2. to work as a helper —n. helping someone to do something •...

Ngày tải lên: 05/10/2012, 09:47

... medical education and professionalism Christopher P Landrigan, Steven W Lockley and Charles A Czeisler Division of Sleep Medicine, Boston, Massachusetts, USA Corresponding author: Christopher P Landrigan, clandrigan@rics.bwh.harvard.edu Published ... duty-hour standards: “Based on the results of these studies, it seems that the ACGME resident work hour restrictions are warranted, at least for interns, and that efforts to reduce the number of hours ... learn less than better-rested residents who spend fewer hours in the hospital remains to be tested, and should be a major focus of future work. Authors’ response Eric B Milbrandt, Babak Sarani and...

Ngày tải lên: 25/10/2012, 10:45

... abscesses and metastatic infections with a predomi- nance of cases in Taiwan [2]. This syndrome has several distinguishing characteristics from traditional liver abscesses including its community-acquired ... drainage and biopsy of the largest liver abscess. The biopsy dem- onstrated abundant acute and chronic inflammation with surrounding necrosis consistent with a liver ab- scess. A sample aspirated ... the second most common type of strain isolated from liver abscesses [8]. In conclusion, through culture methods and 1 6S rRNA sequencing, the strain isolated from the liver abscess was verified...

Ngày tải lên: 26/10/2012, 09:53

... analysis and control system for essential foodstuff processing steps). 3.1.3 To set up applying e-commerce in business Vietnam enterprises should step up the e-commerce application in business ... garment enterprises only focus on producing some easily made and simple products as jackets of two or three layers, dresses, shirts. - Most of Vietnam exports to EU are passed though middlemen. ... force, professional skill of import-export staffs. Closely paying steps of the enterprises operation. * Strategy for enterprises culture: An enterprise can only stand steady on his legs in the...

Ngày tải lên: 27/10/2012, 16:55

... unpatched systems implementing ISA Server or MS Proxy 2.0 over the Internet. Both ISA Server and MS Proxy 2.0, by default, install a WinSock Proxy (WSP) service wspsrv.exe, designed for testing and ... is available at http://www.microsoft.com/isaserver/evaluation/previousversions/default.asp . II. DESCRIPTION A vulnerability exists in ISA Server and MS Proxy 2.0 that allows attackers to cause ... the same as the ISA Server. * The source and destination port is 1745. * The data field is specially crafted and resembles the request format. An attacker with access to the LAN can anonymously...

Ngày tải lên: 02/11/2012, 14:19

... She rushes out of the hut, and soon afterwards comes back with a bit of candle. Yefim&apos ;s cheeks are rosy and his eyes are shining, and there is a peculiar keenness in his glance, as though ... was said further. His mamma came to the door and sent him to the nursery to learn his lessons. "Go and learn your lesson. It&apos ;s not your business to listen here!" When Grisha ... there is only her mistress, who has come to feed the baby, and is standing in the middle of the room. While the stout, broad-shouldered woman nurses the child and soothes it, Varka stands looking...

Ngày tải lên: 06/11/2012, 14:13

... spirits use ghosts to trick humans and take possession of their body and soul. After the body dies the spirit lives in the wind or earth and seeks the body of a human. That s when it possesses ... wasteland full of sand and sagebrush. Along this stretch of highway, I get to see a lot of places I want to see out here. There are huge cattle ranches with thousands of animals and casinos ... then leaps up. Quickly she circles me, bumping into my shin to make sure I reach down to pet her as she loses her balance and stumbles over her oversized paws. Neewa s nose starts sniffing...

Ngày tải lên: 07/11/2012, 09:09