Our Projects

Sustainable life support on Mars

Aug 03, 2021Producing 6 t of H 2 would then require about 228 m 3 yr. It corresponds, for example, to 22 days in a culture system the size of 3 m-deep Olympic swimming pool, or to 2 years and 4 months in 100 m 3, assuming yields can be maintained at this scale. But these figures are very rough approximations: rates that would effectively be obtained on

Get Price

Ausenco

Ausenco delivers exceptional financial and sustainable outcomes for Ravenswood Gold. By Ausenco. Designed by our experts, the new Ravenswood Gold processing plant can be operated efficiently across a range of capacities (between 5-12 Mtpa), with 32% lower water and energy intensity. Read Article.

Get Price

ACS Sustainable Chemistry & EngineeringVol 5, No 8

Effect of Cu(I)N Active Sites on the N 2 Photofixation Ability over Flowerlike Copper-Doped g-C 3 N 4 Prepared via a Novel Molten Salt-Assisted Microwave Process The Experimental and Density Functional Theory Simulation Analysis. Shaozheng Hu*, Xiaoyu Qu, Jin Bai, Ping Li, Qiang Li, Fei Wang, and ;

Get Price

A mathematical programming model for optimal cut

ABSTRACT Cut-off grade classifies the available supply of ore (valuable) and waste material within a mineralised deposit. Given the mining, processing and refining limitations of a mining operation, an optimal cut-off grade policy ensures that the flow of ore from the mine to the processing and refining facilities is maintained at the maximum possible throughput.

Get Price

Free Access to Scientific Journals

Open Access journals are the major source of knowledge for young and aspiring generations who are keen in pursuing a career in sciences. This system provides easy access to networks of scientific journals.Authors that contribute their scholarly works to Open Access journals gain remarkable reputation as the research scholarly explore these works extensively.

Get Price

Cupper

The most important and widely used properties of copper are the metal's high heat conductivity, which at 20C is 394.279 watts/mK, or 0.941 calorie/ (cmsecC), and low electrical resistance, which at 20C is 1.68 X 10 -8 ohm-m. The thermal coefficient of linear expansion is 17.0 X 10 -6.

Get Price

Kaiser Research Online

The Sheahan Diamond Literature Reference Compilation; The Sheahan Diamond Literature Reference Compilation is compiled by Patricia Sheahan. who publishes on a monthly basis a list of new scientific articles related to diamonds as well as media coverage and corporate announcementscalled the Sheahan Diamond Literature Service that is distributed as a free pdf to a list of followers.

Get Price

American Scientific Publishers ADVANCED SCIENCE LETTERS

Selected Peer-Reviewed Articles from the 2nd International Conference on Internet Services Technology and Information Engineering (ISTIE 2021), Bali, Indonesia, 31 May-1 June, 2021 Guest EditorsFord Lumban Gaol, Suhono Supangkat, Mohan Kankanhalli, and Benfano Soewito

Get Price

Statistical modeling

Jun 11, 2021Khan, M. S., Zaidi, A.Aamil, M. Biocontrol of fungal pathogen by the use of plant growth promoting rhizobacteria and nitrogen fixing microorganisms. Ind J Bot Soc 81,

Get Price

Production Scheduling of Open Pit Mines Using Particle

M. P. Gaupp, Methods for Improving the Tractability of the Block Sequencing Problem for Open Pit Mining, Business and Economics Division, Colorado School of Mines, 2021. R. Eberhart and J. Kennedy, "A new optimizer using particle swarm theory," in Proceedings of the 6th International Symposium on Micro Machine and Human Science, pp. 39

Get Price

Chemical Engineering Journal

select article Engineering Cosup3+/sup-rich crystal planes on Cosub3/subOsub4/sub hexagonal nanosheets for CO and hydrocarbons oxidation with

Get Price

Cofactor Requirements and Reconstitution Of Microcin B17

In the maturation of the Escherichia coli antibiotic Microcin B17 (MccB17), the McbA prepro-antibiotic is modified post-translationally by the multimeric microcin synthetase complex (composed of the McbB,C, andD proteins), which cyclizes four cysteines and four serines to thiazoles and oxazoles, respectively. Herein, we report the purification of individual subunits of MccB17 synthetase as

Get Price

Surface Modification of Bacterial Cellulose by Copper and

In our study, the surface of bacterial cellulose was successively modified by copper and zinc oxide nanoparticles using direct current (DC) magnetron sputtering and radio frequency (RF) reactive sputter coating techniques. The target materials, copper and zinc, were 99.99% pure and used in the presence of argon (Ar) gas, while zinc nanoparticles were sputtered in the presence of oxygen gas to

Get Price

Publication List of PIEAS

Publication List of PIEAS - Free download as Word Doc (.doc), PDF File (.pdf), Text File (.txt) or read online for free. Publication list of PIEAS Pakistan.

Get Price

William G Enloe Gedela Aff

Cameron McConway, Lindsey McNamara, Raul Larsen, Ashwin Mathi, Morgan Spicer

Get Price

‪Arshad Ahmad‬

A Ahmad, A Khan, F Akhtar, S Yousuf, I Xess, LA Khan, N Manzoor. European journal of clinical microbiologyinfectious diseases 30 (1), 41-50., 2021. 353. 2021. Search for Dark Matter in Events with a Hadronically Decaying or Boson and Missing Transverse Momentum in Collisions at with the ATLAS .

Get Price

IJSRSET

Cite this Article M.M.Raghavendra, D.Susmitha, L.Chandrakanth Reddy, Online wavelets transform on a Xilinx FPGA Circuit to medical images compression, International Journal of Scientific Research in Science, Engineering and Technology (IJSRSET), Online ISSN : 2394-4099, Print ISSN : 2395-1990, Volume 2 Issue 2, pp. 576-581, March-April 2021.

Get Price

Shell fails to find commercial oil, gas deposits in

Jul 19, 2021SOFIA (Bulgaria), July 19 (SeeNews) - Shell has failed to discover commercial deposits of oil and gas during its exploration drilling programme in block 1-14 Khan Kubrat in the Bulgarian sector of the Black Sea, Australia's Woodside Petroleum, Shell's partner in the project, said. The well reached target depth in late May 2021 with non

Get Price

International Journal of Biomedical Engineering and

by Pratik Thakre, K.S. Zakiuddin, I.A. Khan, M.S. Faizan Abstract The tibia also known as the shank-, it is the larger and stronger of the two bones in the leg below the knee in vertebrates (the other being the fibula), and it connects the knee with the bones. The leg bones are the strongest long bones as they support the rest of the body.

Get Price

IOP Conference Series Materials Science and Engineering

The Department of Mechanical Engineering, SRM IST is proud to bring out the proceedings of the 2 nd International Conference on Advances in Mechanical Engineering (ICAME 2021) in printed and CD form. This is one of the most comprehensive Mechanical Engineering related conference to

Get Price

Electrokinetic Copper and Iron Migration in Anaerobic

Sep 14, 2021The application of low-level direct electric current (0.15 mA cm−2) as an electrokinetic technique to treat copper-contaminated mesophilic anaerobic granular sludge was investigated. The sludge was obtained from a full scale UASB reactor treating paper-mill wastewater and was artificially contaminated by Cu(NO3)2 or CuEDTA2− with initial copper concentrations of 1000 mg . kg−1 wet

Get Price

A Tundish to Mold Model for Grade Change during Ladle

There is an Open Access version for this licensed article that can be read free of charge and without license restrictions. The content of the Open Access version may differ from that of the licensed version.

Get Price

Theses and Dissertations Available from ProQuest

DissertationsTheses from 2021. Krishnan, Ankita (2021) Understanding Autism Spectrum Disorder Through a Cultural Lens: Perspectives, Stigma, and Cultural Values among Asians . Suzuki, Takakuni (2021) Quantifying the Relations among Neurophysiological Responses, Dimensional Psychopathology, and Personality Traits . DissertationsTheses from 2021. Abdel-Salam, Ahmed Nabil (2021)

Get Price

Journal archive. Articles Theoretical & Applied Science

it is being discussed the advantages and effective outcomes of teaching language through teaching translation of special words in order to develop students language skills. the information about importance and effective ways of translating special english is presented. the design of the article

Get Price

Gravimetric analysis intro: Volatilization

Gravimetric analysis is a class of lab techniques that uses changes in mass to calculate the amount or concentration of an analyte. One type of gravimetric analysis is called volatilization gravimetry, which measures the change in mass after removing volatile compounds.

Get Price

Personal

Surma/ Kajal. Eye make-up in various cultures is favored by many, particularly women. In Pakistan, surma/ kajal is a very popular eye cosmetic and widely used all over the country. It is a fine powder of heavy crystal or lead sulfides. Pakistani surma contains 0.03%–81.37% lead and it

Get Price

Cadmium toxicity in plants Impacts and remediation

Mar 15, 2021 · Cadmium (Cd) is an unessential trace element in plants that is ubiquitous in the environment. Anthropogenic activities such as disposal of urban refuse, smelting, mining, metal manufacturing, and application of synthetic phosphate fertilizers enhance the concentration of Cd in the environment and are carcinogenic to human health.

Get Price

BiologyFree Full-TextEvaluation of Metal Tolerance

Rapidly increasing industry has resulted in greater discharge of hazardous chemicals in the soil. In the current study, soil samples were collected from Nanjing mine (32°09′19.29″ N 118°56′57.04″ E) and subjected to heavy metal analysis and microbe isolation. A total of 460 fungi were isolated, and five of these were yeast strains.

Get Price

Copper mining bacteria: Converting toxic copper ions into

Apr 01, 2021The chemical synthesis of monoatomic metallic copper is unfavorable and requires inert or reductive conditions and the use of toxic reagents. Here, we report the environmental extraction and conversion of CuSO4 ions into single-atom zero-valent copper (Cu) by a copper-resistant bacterium isolated from a copper mine in Brazil. Furthermore, the biosynthetic mechanism of Cu production is

Get Price

Tolerance and mycoremediation of silver ions by Fusarium

), maintained on potato dextrose agar (PDA) as slope cultures at 4 °C. The PDA medium was prepared and amended with different concentrations of AgNO 3, shaken very well, to obtain the desired concentrations (0, 200, 400, 600, 800, 900, 1000, 1100, and 1200 mg/l), then poured into the plates. The medium was inoculated with 8 mm agar plugs from 6-day-old fungal colonies in three replicates.

Get Price

28.02.2021, NEWSWIRE, Issue 314

Feb 15, 2021 · 28.02.2021, NEWSWIRE, Issue 314 1. BUSINESS COUNCIL of MONGOLIA NewsWire [email protected] Issue 314February 28, 2021 NEWS HIGHLIGHTS Business Erdenes TT eyes 2021 for IPO; Trafigura buys into China copper smelter Jinchuan Group; Mirae shuns MMC junk bonds as coal slump drains cash; SPC transfers Shivee Ovoo, Baganuur to

Get Price

Muhammad Rizwan Rizwan Parco, Pak Arab Oil Refinery Mcr

Muhammad Rizwan Rizwan lives in Qasba gujrat, Pakistan. He is expert in Sports, Supply Chain, English (UK), Communications, Report Writing, Research, Article Writing, Research Writing, SEO Writing, Writing. His major subjects in BS Chemical Engineering were OilGas, Fertilizers from National University of Science and Technology. He is working as Intern in PARCO, Pak Arab oil refinery MCR.

Get Price