How resource revenues can halve global poverty by Segal, P

Halving premature death and improving quality of life at all ages by Norheim, OF, Chang, A, Bolongaita, S, Barraza-Lloréns, M, Jha, P, Lewington, S, Jamison, DT, Peto, R

“…Among all countries, 34 halved their PPD over three decades between 1970 and 2019. …”

Experimental treatment of side products formed in smelting the silver lead ore of Newburyport, Mass. by Baldwin, G. J. (George Johnson), Hibbard, Henry D. 1856-

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Pan-European atmospheric lead pollution, enhanced blood lead levels, and cognitive decline from Roman-era mining and smelting by McConnell, JR, Chellman, N, Plach, A, Wensman, SM, Plunkett, G, Stohl, A, Smith, N, Vinther, BM, Dahl-Jensen, D, Steffensen, JP, Fritzsche, D, Brugger, SO, McDonald, BT, Wilson, AI

“…Although lead exposure routes were many and included use of glazed tablewares, paints, cosmetics, and even intentional ingestion, the most significant for the nonelite, rural majority of the population may have been through background air pollution from mining and smelting of silver and lead ores that underpinned the Roman economy. …”

The working of 5668 lbs. third grade and 1147 lbs. 1st grade argentiferous galena ore from the Merrimac Mine, Newburyport, Mass., including crushing, washing, roasting, and smelting of the ore and refining the products obtained by Towne, Linwood O.

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Uncomputability and Physical Law by Lloyd, Seth

“…In particular, the form of the energy spectrum of quantum systems capable of universal computation is uncomputable: to answer whether a Hamiltonian system is gapped or gapless in a particular sector requires one to solve the Halting problem. Finally, the problem of determining the most concise expression of physical laws requires one to determine the algorithmic complexity of those laws, and so, the answer to this problem is uncomputable.…”
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Arsenic in small, mammals by Ismail, A., Roberts, R.D.

“…Acute arsenic poisoning had been reported since the nineteenth century from smelting and refining activities. Many of these studies show that arsenic accumulated in the animals is not to concentration greater than 1 ug.g-1. …”

Heat of formation of some ferro-calcic singulo-silicates by Wen, Ching Yu, 1881-

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REACH story of change: cleaning the tap: tap hygiene for safer drinking water by REACH

“…Evidence from Bangladesh suggests that regular cleaning of water point spouts and taps could substantially reduce this figure, even halving the number of contaminated handpumps.</p> <p>• Based on this evidence, new WHO guidance on Sanitary Inspections includes cleaning of handpump spouts for the first time. …”

A comparison of methods for forecasting value at risk and expected shortfall of cryptocurrencies by Trucíos, C, Taylor, JW

“…Those procedures are revisited in this paper, and their value at risk and expected shortfall forecasting performance are evaluated using recent Bitcoin and Ethereum data that include periods of turbulence due to the COVID-19 pandemic, the third halving of Bitcoin, and the Lexia class action. Additionally, in order to mitigate the influence of model misspecification and enhance the forecasting performance obtained by individual models, we evaluate the use of several forecast combining strategies. …”

Within-host evolution of HIV-1 and the analysis of transmissible diversity by English, SE

“…<p>The central problem for researchers of HIV-1 evolution is explaining the apparent design of the virus for causing pandemic infection in humans: understanding how HIV-1 spreads is key to halting the pandemic. Current knowledge of how HIV-1 spreads from host to host is based upon experimental observation and indirect inferences informed by theory. …”

Bisections of Mass Assignments Using Flags of Affine Spaces by Axelrod-Freed, Ilani, Soberón, Pablo

“…We also study the problem of halving several families of (𝑑−𝑘) -dimensional affine spaces of ℝ𝑑 using a (𝑘−1) -dimensional affine subspace contained in some translate of a fixed k-dimensional affine space. …”
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Recycled melanoma-secreted melanosomes regulate tumor-associated macrophage diversification by Parikh, Roma, Parikh, Shivang, Berzin, Daniella, Vaknine, Hananya, Ovadia, Shai, Likonen, Daniela, Greenberger, Shoshana, Scope, Alon, Elgavish, Sharona, Nevo, Yuval, Plaschkes, Inbar, Nizri, Eran, Kobiler, Oren, Maliah, Avishai, Zaremba, Laureen, Mohan, Vishnu, Sagi, Irit, Ashery-Padan, Ruth, Carmi, Yaron, Luxenburg, Chen, Hoheisel, Jörg D, Khaled, Mehdi, Levesque, Mitchell P, Levy, Carmit

“…Our findings suggest that interactions mediated by second-hand extracellular vesicles contribute to the formation of the metastatic niche, and that blocking the melanosome cues of macrophage diversification could be helpful in halting melanoma progression.…”
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DAPA : Differential Analysis Aided Power Attack on (non-) linear feedback shift registers by Sim, Siang Meng, Jap, Dirmanto, Bhasin, Shivam

“…In addition, we improve the previous DPA on Keymill by halving the amount of data resources needed for the attack. …”
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Simulation study of semiconductor thermoelectric power generator for waste heat recovery and energy harvesting by Chan, Murphy Kim Hua

“…One of the proven initiatives is to perform waste heat recovery using thermoelectric generators (TEGs) in wide variety of applications including space, solar photovoltaic, automotive, smelting and more. To understand key aspects of TEG performances such as power output and efficiency, the study of thermoelectric material with respect to applied temperature is also another important consideration. …”
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A tale of two shuffle algebras by Neguț, Andrei

“…As a quantum affinization, the quantum toroidal algebra 𝑈𝑞,𝑞⎯⎯⎯(𝔤𝔩¨𝑛) is defined in terms of its “left” and “right” halves, which both admit shuffle algebra presentations (Enriquez in Transform Groups 5(2):111–120, 2000; Feigin and Odesskii in Am Math Soc Transl Ser 2:185, 1998). …”
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Understanding Entrainment in Human Groups: Optimising Human-Robot Collaboration from Lessons Learned during Human-Human Collaboration by Schneiders, Eike, Fourie, Christopher, Celestin, Stanley, Shah, Julie, Jung, Malte

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The evolution of the responsibility to protect : from 2001 to 2009. by Gong, Lina.

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Use of co-cultivation method to stimulate the production of antimicrobial natural products from mangrove microorganisms by Tan, Jin Wei

“…Cryptic gene clusters from actinomycetes are suspected to harbor potential in producing bioactive products, and in this study, co-cultivation is utilized to stimulate these cryptic gene clusters in novel antibiotics production. 10 actinomycete strains isolated from Sungei Buloh Wetland Reserve were co-cultured with Mycobacterium Abscessus and Asperigillus Westerdijikiae in two liquid mediums, Glucose-Yeast extract-Malt extract (GYM) and Minimum Media (MM). Their culture extracts were screened for antibacterial activity using filter-disc assay. …”
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Africa's new electoral playbook by Ronak Gopaldas

“…Finally, the paper will conclude by assessing future implications and outlooks for actions to halt the threats to electoral accountability and governance on the continent.…”
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