نتایج جستجو برای: 341

تعداد نتایج: 4464  

1997
H. L. Fu C. C. Lindner C. A. Rodger

In this article necessary and sufficient conditions are found for aminimum covering ofKm with triples to be embedded in a minimum covering ofKn with triples. c © 1997 JohnWiley & Sons, Inc. J Combin Designs 5: 341–352, 1997

Journal: :Physical review letters 2018
K E Polovnikov M Gherardi M Cosentino-Lagomarsino M V Tamm

Chromosomes are key players of cell physiology, their dynamics provides valuable information about its physical organization. In both prokaryotes and eukaryotes, the short-time motion of chromosomal loci has been described with a Rouse model in a simple or viscoelastic medium. However, little emphasis has been put on the influence of the folded organization of chromosomes on the local dynamics....

Journal: :Bioorganic & medicinal chemistry letters 2000
D Yu Q Zhao E R Kandimalla S Agrawal

In our ongoing efforts to decipher the sequence and structural requirements in the flanking region of the CpG motif in phosphorothioate oligodeoxynucleotides (PS-oligos), we have examined the requirement of free 5'- and 3'-ends of PS-oligos on immune stimulation. Our model studies using 3'-3'-linked (containing two free 5'-ends) and 5'-5'-linked (containing two free 3'-ends) CpG-containing PS-o...

1997
Tetsuo Hatsuda

Physical reason behind the mass-shift of vector mesons (ρ, ω, φ) in nuclear matter is discussed in the Walecka model and in QCD sum rules. Using analytic formulas for the mass-shift valid at low densities, it is shown that the energy dependent part of the self-energy in medium (wave function renormalization) is a main source for the negative massshift, while the energy independent part (the pla...

Journal: :Optics letters 2013
Changrui Liao Lei Xu Chao Wang D N Wang Yiping Wang Qiao Wang Kaiming Yang Zhengyong Li Xiaoyong Zhong Jiangtao Zhou Yingjie Liu

We present a type of phase-shifted fiber Bragg gratings based on an in-grating bubble fabricated by femtosecond (fs) laser ablation together with a fusion-splicing technique. A microchannel vertically crossing the bubble is drilled by fs laser to allow liquid to flow in or out. By filling different refractive index (RI) liquid into the bubble, the phase-shift peak is found to experience a linea...

Journal: :Advances in respiratory medicine 2021

first_page settings Order Article Reprints Font Type: Arial Georgia Verdana Size: Aa Line Spacing:  Column Width:  Background: Open AccessLetter Ambient Temperature and COVID-19 Outcomes by Manu Madan, Sourabh Pahuja, Rahul Tyagi, Anant Mohan, Ravindra Mohan Pandey, Karan Vijay Hadda, Pawan Tiwari, Randeep Guleria Saurabh Mittal * All India Institute of Medical Sciences, Ansari Nagar, New Del...

2010
Chunyang Li Shuzhen Chen Ping Yue Xingming Deng Sagar Lonial Fadlo R. Khuri Shi-Yong Sun

Chunyang Li, Shuzhen Chen, Ping Yue, Xingming Deng, Sagar Lonial, Fadlo R. Khuri, and Shi-Yong Sun From the Departments of Hematology and Medical Oncology and Radiation Oncology, Emory University School of Medicine and Winship Cancer Institute, Atlanta, Georgia Running title: Proteasome inhibition-induced IB degradation

1999
Sadhan K. Adhikari P. K. Biswas

to lead to the correct result for the other three. The present model, which is constructed so as to reproduce the Ps-H resonance at 4.01 eV, automatically yields a Ps-H bound state at −1.05 eV which compares well with the accurate value of −1.067 eV. The model leads to a singlet scattering length of 3.72a0 and effective range of 1.67a0, whereas the correlations suggest the precise values of 3.5...

Journal: :Molecules 2015
Satoru Matsukawa Yasutaka Mouri

The ring-opening of N-tosylaziridines with various acid anhydrides catalyzed by 5 mol % of 1,5,7-triazabicyclo[4,4,0]dec-5-ene (TBD) afforded the corresponding β-amino esters in excellent yields under mild reaction conditions. Polymer-supported catalyst, PS-TBD also acts as a good catalyst for this reaction. PS-TBD was easily recovered and reused with minimal loss of activity.

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید