Results 191 to 200 of about 15,062 (254)

Use of single-cutter data in the analysis of PDC bit designs

, 1986
D.A. Glowka
openalex   +1 more source

Rotary cutting test on rock-breaking mechanism and efficiency of milled-tooth rolling cutters for shaft sinking by drilling methods. [PDF]

Sci Rep
Wang X, Cheng H, Lin J, Yao Z, Guo L, Zhang L.   +5 more
europepmc   +1 more source

Increasing the power efficiency of an IEEE802.11a power amplifier [PDF]

, 2005
Beach, MA, Chen, K, Morris, KA
core  

Metabolic Engineering of Nonmodel Yeast Issatchenkia orientalis SD108 for 5-Aminolevulinic Acid Production. [PDF]

Biotechnol Bioeng
Tan SI, Ng IS, Zhao H.
europepmc   +1 more source

Development and Testing of a PDC Bit with Passively-Pulsating Cavitating Nozzles.

, 2016
David W. Raymond
openalex   +1 more source

To modify or not to modify-That is still the question for some mRNA applications. [PDF]

Mol Ther Nucleic Acids
Soler S, Maser K, Zillinger T, Bartok E.
europepmc   +1 more source

Research and Applications of Additive Manufacturing in Oil and Gas Extraction and Gathering Engineering. [PDF]

Materials (Basel)
Jin X, Liu J, Fan W, Sun M, Xiao Z, Fan Z, Yang M, Yao L.   +7 more
europepmc   +1 more source

Mitochondrial ROS drive foam cell formation via STAT5 signaling in atherosclerosis. [PDF]

Sci Adv
Boccuni L, Marka F, Salzmann M, Schirripa A, Ableitner E, Siller M, Brekalo M, Haider P, Stojkovic S, Neumayer C, Örd T, Kollmann K, Assinger A, Decker T, Köcher T, Fischer MB, Mußbacher M, Bergthaler A, Hengstenberg C, Podesser BK, Kaikkonen MU, Wojta J, Hohensinner PJ.   +22 more
europepmc   +1 more source

Steering drilling wellbore trajectory prediction based on the NOA-LSTM-FCNN method. [PDF]

Sci Rep
Gao Y, Wang N, Li F.
europepmc   +1 more source

Development of a rock-bit interaction analytical model by considering the in-situ stresses for a bottom-hole element. [PDF]

Sci Rep
Zafarian H, Ameri MJ, Dolatyari A.
europepmc   +1 more source