Results 11 to 20 of about 714,922 (64)

R-values in Low Energy e^+e^- Annihilation [PDF]

open access: yes, 2000
This presentation briefly summarizes the recent measurements of R-values in low energy e^+e^- annihilation. The new experiments aimed at reducing the uncertainties in R-values and performed with the upgraded Beijing Spectrometer (BESII) at Beijing ...
Alemany R.   +26 more
core   +2 more sources

Population structure of the B0/W148 Mycobacterium tuberculosis subtype: Phylogenetic analysis and characteristics of genotypic drug resistance

open access: yesActa Biomedica Scientifica
Background. The B0/W148 subtype belongs to the L2phylogenetic lineage of Mycobacterium tuberculosis and is most common in the former Soviet Union. Test systems capable of detecting genetic variants of the pathogen are needed for effective epidemiological
V. V. Sinkov, O. V. Ogarkov
doaj   +1 more source

A permeability model for the hydraulic fracture filled with proppant packs under combined effect of compaction and embedment [PDF]

open access: yes, 2016
The authors acknowledge the financial support from Science Foundation of China University of Petroleum, Beijing (No.
Chen, Dong   +4 more
core   +1 more source

Morphological transformation of the old city of Beijing after 1949 [PDF]

open access: yes, 2004
The old city of Beijing has been recognized as the greatest masterpiece of urban planning and urban design. However, since 1949 it has experienced extensive and fast constructions and demolitions, a large number of papers argued that physical and ...
Yang, T.
core  

Charm Factories: Present and Future

open access: yes, 2009
The next generation tau-charm factory, the third Beijing Electron Spectrometer (BESIII) at the new Beijing Electron Positron Collider (BEPCII), has begun data collection.
Marvin L. Marshak, Peter Zweber
core   +1 more source

The force, power and energy of the 100 meter sprint

open access: yes, 2010
At the 2008 Summer Olympics in Beijing, Usain Bolt broke the world record for the 100 m sprint. Just one year later, at the 2009 World Championships in Athletics in Berlin he broke it again. A few months after Beijing, Eriksen et al.
M. T. Yamashita   +2 more
core   +1 more source

China Employment Law Update - June 2017 [PDF]

open access: yes, 2017
In This Issue: Judicial Interpretation Clarifies Issues Concerning Personal Data Criminal Cases Beijing High Court Opinion Makes Redundancies in Beijing Much More Difficult New Guideline Imposes Job Restrictions on Former Civil Servants China and Spain
Baker & McKenzie
core   +4 more sources

“Opening-Up” the WTO: What Does It Mean for China? [PDF]

open access: yes, 2006
Text of speech delivered at China University of Political Science and Law (CUPL), Beijing, October 9; Tsinghua Law School, Beijing, October 10; Wuhan University, WTO Center, October 12; Fudan University, Shanghai, October 13 ...
Pauwelyn, Joost H. B.
core   +1 more source

Diastereoselective three-component synthesis of beta-amino carbonyl compounds using diazo compounds, boranes, and acyl imines under catalyst-free conditions [PDF]

open access: yes, 2014
Diazo compounds, boranes, and acyl imines undergo a three-component Mannich condensation reaction under catalyst-free conditions to give the anti β-amino carbonyl compounds in high diastereoselectivity.
Luan, Yi   +4 more
core   +1 more source

Take Action: 2008 and Beyond [PDF]

open access: yes, 2007
The Organizing Committee for the 2008 Beijing Olympic Games issued the "Beijing Olympic Action Plan," which laid out guiding principles and a series of promises as part of Beijing's preparations to be host city.In 2003,Human Rights in China (HRIC ...
Carol Wang   +2 more
core  

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