A Gelin

Mechanical Integration of Large Two-Pole Variable Speed Electric Motors for High Availability of Liquified Natural Gas Compression Trains: Returns of Experience and Recommendations

Lionel Durantay, A Gelin, Edouard Thibaut, Wissam Moubarak

Synchronous and asynchronous motor technologies dedicated to high speed make it possible to offer high-power variable-speed compression services without using gearboxes. The mechanical integration of these motors requires special precautions because of the wide speed variation ranges required. The first part of …

fr, ae (code pays fourni par la source)

Revealing disparities in representation in knowledge generation and guideline development

Carlos P. B. Almeida, Afom T. Andom, Alain Casseus, J Do et autres

BACKGROUND: Multidrug-resistant tuberculosis (MDR/RR-TB) is a major global health challenge, disproportionately affecting low- and lower-middle-income countries (LLMICs). The World Health Organization (WHO) generates guidance to address the problem. Here, we explore the extent to which guidance and related knowledge are generated by …

us, br, Libéria, pe, bo (code pays fourni par la source)

A-011 Single High-Sensitivity Cardiac Troponin I Compared to High-Sensitivity Cardiac Troponin T Measurement to Rule Out Acute Myocardial Infarction at Low Risk for 30-Day Adverse Events: CONTRAST Study

F S Apple, Karen Schulz, Yader Sandoval, Stephen W. Smith et autres

Abstract Background Cardiac troponin (cTn) is the preferred biomarker for diagnosing myocardial injury and acute myocardial infarction (MI). There are few comparative studies addressing the clinical performance of high-sensitivity (hs)-cTnI and hs-cTnT assays using fresh plasma for early rule out of myocardial …

us (code pays fourni par la source)

Returns of Experience and Recommendations of Mechanical Integration of Large 2-Pole Variable Speed Electric Motors aor High Availability of Lng Compression Trains

Lionel Durantay, A Gelin, Edouard Thibaut, Wissam Moubarak

Synchronous and asynchronous motor technologies dedicated to high speed make it possible to offer high-power variable-speed compression services without using gearboxes. The mechanical integration of these motors requires special precautions because of the wide speed variation ranges required. The first part of …

fr (code pays fourni par la source)

Sputum culture reversion in longer treatments with bedaquiline, delamanid, and repurposed drugs for drug-resistant tuberculosis

Sooyeon Kho, Kwonjune J. Seung, Helena Huerga, Mathieu Bastard et autres

Sputum culture reversion after conversion is an indicator of tuberculosis (TB) treatment failure. We analyze data from the endTB multi-country prospective observational cohort (NCT03259269) to estimate the frequency (primary endpoint) among individuals receiving a longer (18-to-20 month) regimen for multidrug- or rifampicin-resistant …

us, gb, am, by, mm, pk, Éthiopie, ht, fr (code pays fourni par la source)

Effectiveness of Bedaquiline Use beyond Six Months in Patients with Multidrug-Resistant Tuberculosis

Letizia Trevisi, Miguel A. Hernán, Carole D. Mitnick, Uzma Khan et autres

Abstract Rationale Current recommendations for the treatment of rifampicin- and multidrug-resistant tuberculosis include bedaquiline (BDQ) used for 6 months or longer. Evidence is needed to inform the optimal duration of BDQ. Objectives We emulated a target trial to estimate the effect of …

us, ge, pe, mm, Éthiopie, pk, Ouganda, by, kz, ht, fr, gb (code pays fourni par la source)

Concordance of three approaches for operationalizing outcome definitions for multidrug-resistant TB

Cheng Zeng, Carole D. Mitnick, Catherine Hewison, Mathieu Bastard et autres

BACKGROUND: The WHO provides standardized outcome definitions for rifampicin-resistant (RR) and multidrug-resistant (MDR) TB. However, operationalizing these definitions can be challenging in some clinical settings, and incorrect classification may generate bias in reporting and research. Outcomes calculated by algorithms can increase standardization …

us, fr, gb, ge, pk, ht, Lesotho, pe, Éthiopie (code pays fourni par la source)

All-oral longer regimens are effective for the management of multidrug-resistant tuberculosis in high-burden settings

Palwasha Khan, Molly F. Franke, Catherine Hewison, Kwonjune J. Seung et autres

BACKGROUND: Recent World Health Organization guidance on drug-resistant tuberculosis treatment de-prioritised injectable agents, in use for decades, and endorsed all-oral longer regimens. However, questions remain about the role of the injectable agent, particularly in the context of regimens using new and repurposed …

gb, pk, us, fr, pe, ht, am, nl (code pays fourni par la source)

Integrated Moto-Compressor versus Conventional Solution

Lionel Durantay, A Gelin, Edouard Thibaut, Yoann Vidalenc

Up to 30 MW, thanks to the development of high speed induction & permanent magnets motors and active magnetic bearings, integrated moto-compressors represent today an alternative solution to conventional compression trains using turbines, for both onshore and offshore applications. The process gas …

fr (code pays fourni par la source)

Sub-Synchronous Vibrations On a Vertical Electrical Motor During Factory Testing Observed Phenomenon, Interpretation and Resolution

A Gelin, C. Hunter Cloud, Bernard Quoix, Minhui He

GELIN is Senior Rotating Equipment engineer at TOTAL E&P Head Quarter in Pau, France.He is involved in the development schemes for compression, pumping and power generation systems and he supports projects and site trouble shooting activities as well.He is also deeply involved …

TOTAL E&P Consideration of new Technologies in Rotating Machines to Respond to the Requirements of Future O&G Developments

Bernard Quoix, A Gelin

Extended abstract Introduction To respond to ever more demanding and critical requirements dictated by the current and future developments of O&G fields, combined with harsher environmental conditions, TOTAL consider that innovation and introduction of new technologies are today unavoidable, and this is …

Rectal endometriosis of pseudo-neoplastic form.

A Gelin, A Leempoel