[266] The Convention on the Rights of the Child guarantees all children under eighteen the right “to be protected from economic exploitation and from performing any work that is likely to be . . . harmful to the child’s health or physical, mental, spiritual, moral or social development. Convention on the Rights of the Child (CRC), adopted November 20, 1989, G.A. Res. 44/25, annex, 44 U.N. GAOR Supp. (No. 49) at 167, U.N. Doc. A/44/49 (1989), entered into force September 2, 1990, acceded to by Bangladesh on August 3, 1990 art. 32; ILO Convention No. 182 concerning the Prohibition and Immediate Action for the Elimination of the Worst Forms of Child Labour (Worst Forms of Child Labour Convention), adopted June 17, 1999, 38 I.L.M. 1207, entered into force November 19, 2000, ratified by Bangladesh on March 12, 2001, art. 3.
[17] Md. Ashiqur Rahman, “Characteristics of Major Industrial Liquid Pollutants in Bangladesh,” M. Eng. thesis, Department of Civil Engineering, Bangladesh University of Engineering and Technology, 1997, appendix A-2. Copy on file with Human Rights Watch.
Another example concerns common alloys 1100, 6061 and 6063. 1100 and 6061 are uniquely identified by measuring > 0.04% Cr and 0.8 – 1.2% Mg. Differentiating 6063 and 1100 requires measuring 0.4%Mg. 356 and 357 is an example with foundry alloys, which can only be identified by the difference in magnesium concentrations, 0.2%-0.45% for 356, and 0.45%-0.6% for 357. All of these analysis can be made with the Z in a few seconds.
Mountain Biking UK magazine brings you the most exciting, interesting and insane things from the world of mountain biking

FWIW steel bike frames are brazed in order to not de-temper the tubing; and you can put together silicon bronze boat fittings easily, but you have to be sure of a good fit of the parts first.
Stephens, P. J., Devlin, F. J., Chabalowski, C. F. & Frisch, M. J. Ab-initio calculation of vibrational absorption circular-dichroism spectra using density-functional force-fields. J. Phys. Chem. 98, 11623–11627 (1994).
The county first authorized the issuance of $22.5 million in general obligation bonds for the Colonial Elementary project in March 2018. The county’s economic development authority is heading up the project and negotiating with contractors on behalf of the school system.
"It’s going to be psychologically hard on residents to be told they can’t recycle anymore," Deltona resident Linda White said. “There has to be a lot of education about what’s happening. There’s going to be some anger and confusion.”

While labor inspectors claim to inspect a small number of Hazaribagh tanneries each month, the deputy chief inspector responsible for Dhaka admitted to Human Rights Watch that “the Hazaribagh tanneries are barely touched [by us].”[52]
Chinese oil trader Unipec chartered a supertanker to ship U.S. crude to China in September, trading sources said, the first such cargo since U.S.
Many of Miller’s welding machines now come with voltage-sensing technology, allowing Miller welders to be plugged into a variety of power sources. Called MVP (multi-voltage plug), the power plugs can be swapped in seconds to work on either 115V or 230V—a big advantage for the home-based DIY guy.
In international law, the right to health also entails the right to an effective remedy for violations of the right. The CESCR considers that:
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