Results 151 to 160 of about 154,747 (344)
Finite Element Analysis of Casing Thread Connection under Impact Load
Shiyou jixie, 2017 Casing oscillators can cause periodic impact on the casing during vibration cementing, which may cause damage to the casing. Considering the casing thread connection is the weakest part in the casing string, it is necessary to study the casing thread ...
Yu Guijie, Chen Xiaoqiang, Duan Anqi
doaj
Analisis Metode Casing While Drilling Untuk Setting Casing 16” Pada Sumur C2 [PDF]
, 2018 C2 well is an exploration well located in south sumatera area managed by PT. MEPI in planned CSS field will be drilled to a depth of 12.000 ftTVD vertically.
Akbar, R. (Rizki) +2 more
core
Analysis of casing treatment’s impact on the axial compressor model stage characteristics
, 2017 K Tribunskaia, Y. V. Kozhukhov
openalex +1 more source
FEBS Letters, EarlyView.Multidrug transporters BpeB and BpeF from the Gram‐negative pathogen Burkholderia pseudomallei have a hydrophilic patch in their substrate‐binding pocket. Drug susceptibility tests and growth curve analyses using an Escherichia coli recombinant expression system revealed that the hydrophilic patches of BpeB and BpeF are involved in the substrate ...
Ui Okada, Satoshi Murakami
wiley +1 more source
Types of rotor failure and characteristics of fragments [PDF]
, 1977 Noncontained rotor failures in U.K. engines resulting from low cycle fatigue, low cycle fatigue with superimposed high cycle fatigue, and overheating and-or overspeeding were analyzed.
Mccarthy, D.
core +1 more source
Mechanisms of parasite‐mediated disruption of brain vessels
FEBS Letters, EarlyView.Parasites can affect the blood vessels of the brain, often causing serious neurological problems. This review explains how different parasites interact with and disrupt these vessels, what this means for brain health, and why these processes matter. Understanding these mechanisms may help us develop better ways to prevent or treat brain infections in ...
Leonor Loira +3 more
wiley +1 more source
Analysis of Temperature-stress Coupling on Casing Buttress Thread in Different Working Conditions
Shiyou jixie, 2015 The buttress thread is less likely to produce thread slipping compared to round thread and is widely used in many demanding wellbore configuration.Based on elastic-plastic mechanics and finite element theory,a finite element model of buttress joint is ...
Xu Dingjiang +3 more
doaj
Time after time – circadian clocks through the lens of oscillator theory
FEBS Letters, EarlyView.Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo +2 more
wiley +1 more source
Lateral displacement system for separated rocket stages Patent [PDF]
, 1968 Development of remotely controlled shaped charge for lateral displacement of rocket stages after ...
Blanchard, W. S., Jr.
core +1 more source
Multiple ETS family transcription factors bind mutant p53 via distinct interaction regions
FEBS Letters, EarlyView.Mutant p53 gain‐of‐function is thought to be mediated by interaction with other transcription factors. We identify multiple ETS transcription factors that can bind mutant p53 and found that this interaction can be promoted by a PXXPP motif. ETS proteins that strongly bound mutant p53 were upregulated in ovarian cancer compared to ETS proteins that ...
Stephanie A. Metcalf +6 more
wiley +1 more source