Results 21 to 30 of about 8,820,478 (249)
Kinetics of Solidification and Crystallization of Liquid Axial Zone of Fe-C Alloys in Cylindrical Molds [PDF]
Archives of Foundry EngineeringAccording to the results of digitization of the experimental studies carried out in the past concerning Fe-C alloys solidification in cylindrical molds of castings with a carbon content of 0.04%, 0.1%, 0.4%, 0.93%, 1.42%; 2.44%, 3.28%, 4.45%, 4.83% and ...
V. Khrychikov +5 more
doaj +1 more source
Polycondensation depressor additives for oil products using higher fat alcohols
Известия высших учебных заведений: Нефть и газ, 2019 There are polycondensation ester depressant additives, obtained by the condensation of polyhydric alcohols, synthetic fatty acids and dicarboxylic acids.
A. M. Glazunov +3 more
doaj +1 more source
Central Point Notice of Adopted Amendment (2012-06-04) [PDF]
, 2012 46 pp. Adopted 2012-06-04. Department of Land Conservation and Development Notice of Adopted AmendmentComprehensive Plan Map (Exhibit 1) and concurrent Zone Map (Exhibit 2 change for 7.61 acres within the UGE of Central Point from Neighborhood ...
Myrtle Point (Or.), Central Point (Or.)
core +1 more source
Recent Advances in Mitigating PourPoint Limitations of Biomass-Based Lubricants
LubricantsAs a key medium in industry, lubricating oil plays a significant role in reducing friction, cooling sealing and transmitting power, which directly affects equipment life and energy efficiency.
Zhenpeng Wang +6 more
doaj +1 more source
Synthesis of Oleic Acid Derivatives as Pour Point Depressant (PPD)
Jurnal Kimia Sains dan AplikasiCrude oil is widely used worldwide as an energy source in various fields. Over the years, crude oil production has decreased due to one major problem that continues to occur, namely wax deposition. Wax deposits tend to occur due to the composition of the
Nila Tanyela Berghuis +3 more
doaj +1 more source
Egyptian Journal of Petroleum, 2021 Thirteen polyalkyl acrylate-based depressor additives with C16-C26 alkyl groups containing 0–30 mol% of various polar groups (amide, amine, ammonium, N-vinylpyrrolidone, oligo(ethylene glycol)) have been synthesized and tested in 18 crude oil samples of ...
Oleg A. Kazantsev +7 more
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen +23 more
wiley +1 more source
Solid Pseudopapillary Neoplasm of the Pancreas in Children and Adolescents: Expert Recommendations
Pediatric Blood &Cancer, EarlyView.ABSTRACT Solid pseudopapillary neoplasm of the pancreas (SPN) is a rare low‐grade malignant exocrine pancreatic tumor, mostly discovered during the second decade of life in females, with a very good prognosis, provided microscopically complete surgical excision is achieved.
Sabine Irtan +18 more
wiley +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT As part of the European Cooperative Study Group for Paediatric Rare Tumours initiative, we developed standard clinical practice guidelines for ovarian sex cord stromal tumors, based on comprehensive national and international cohort analyses, literature review, and a final expert consensus conference.
Dominik T. Schneider +15 more
wiley +1 more source