Rmn 13C
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Présentation sur la RMN du 13C destinée aux utilisateurs du Centre Commun de RMN de l'université Lyon1
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Trends in Future CommunicationsInternational Workshop - Renato Rabelo
Trends in Future CommunicationsInternational Workshop - Renato Rabelo
BlueOptics Bo67jtn680d 10gbase dwdm xfp transceiver tuneable c band 80 km sin...
BlueOptics Bo67jtn680d 10gbase dwdm xfp transceiver tuneable c band 80 km sin...
RF Module Design - [Chapter 4] Transceiver Architecture
RF Module Design - [Chapter 4] Transceiver Architecture
More from Anne Baudouin
2022_11_07_AG_2022.pptx
This document summarizes information about operations and services at the CCRMN newcomers meeting. It outlines how to register as a user, submit analysis requests, prepare samples, access spectrometers and data, and opportunities for training on instruments and collaboration. Key points covered are how to register as a user, submit analysis requests online, requirements for sample preparation like tube height, and availability of on-demand and self-service analyses after training.
Habilitation routine english
This document provides instructions for operating a spectrometer in both routine and automatic modes. The steps include inserting and calibrating a sample, selecting solvent and experiment parameters, starting the experiment, monitoring analysis steps, and recovering the sample after completion.
Habilitation sample changer english
knowledge required to be authorized to run your own spectra on the CCRMN AVL300 machine (continuous smaple changer)
Rmn noyaux exotiques
Série de séminaires internes "la RMN en pratique" données par le personnel du CCRMN à ses utilisateurs.
Présentation consacrée aux noyaux autres que 1H et 13C
Habilitation passeur
Les choses à savoir avant de passer l'habilitation pour utiliser le spectromètre RMN AVL300 (passeur continu) du Cenetre COmmun de RMN de l'université Lyon1.
Habilitation routine
Mode d'emploi pour le spectromètre AV300 (mode routine)
Centre Commun de RMN - Université Lyon1
2017 03 09_icl
Présentation du Centre Commun de RMN (CPE/Université Lyon1) aux journées de L'Institut de Chimie de Lyon, 9 mars 2017
More from Anne Baudouin (11)
Recently uploaded
Compexometric titration/Chelatorphy titration/chelating titration
Classification
Metal ion ion indicators
Masking and demasking reagents
Estimation of Magnisium sulphate
Calcium gluconate
Complexometric Titration/ chelatometry titration/chelating titration, introduction, Types-
1.Direct Titration
2.Back Titration
3.Replacement Titration
4.Indirect Titration
Masking agent, Demasking agents
formation of complex
comparition between masking and demasking agents,
Indicators/Metal ion indicators/ Metallochromic indicators/pM indicators,
Visual Technique,PM indicators (metallochromic), Indicators of pH, Redox Indicators
Instrumental Techniques-Photometry
Potentiometry
Miscellaneous methods.
Complex titration with EDTA.
Equivariant neural networks and representation theory
Or: Beyond linear.
Abstract: Equivariant neural networks are neural networks that incorporate symmetries. The nonlinear activation functions in these networks result in interesting nonlinear equivariant maps between simple representations, and motivate the key player of this talk: piecewise linear representation theory.
Disclaimer: No one is perfect, so please mind that there might be mistakes and typos.
dtubbenhauer@gmail.com
Corrected slides: dtubbenhauer.com/talks.html
Travis Hills' Endeavors in Minnesota: Fostering Environmental and Economic Pr...
Travis Hills of Minnesota developed a method to convert waste into high-value dry fertilizer, significantly enriching soil quality. By providing farmers with a valuable resource derived from waste, Travis Hills helps enhance farm profitability while promoting environmental stewardship. Travis Hills' sustainable practices lead to cost savings and increased revenue for farmers by improving resource efficiency and reducing waste.
Randomised Optimisation Algorithms in DAPHNE
Slides from talk:
Aleš Zamuda: Randomised Optimisation Algorithms in DAPHNE .
Austrian-Slovenian HPC Meeting 2024 – ASHPC24, Seeblickhotel Grundlsee in Austria, 10–13 June 2024
https://ashpc.eu/
Applied Science: Thermodynamics, Laws & Methodology.pdf
When I was asked to give a companion lecture in support of ‘The Philosophy of Science’ (https://shorturl.at/4pUXz) I decided not to walk through the detail of the many methodologies in order of use. Instead, I chose to employ a long standing, and ongoing, scientific development as an exemplar. And so, I chose the ever evolving story of Thermodynamics as a scientific investigation at its best.
Conducted over a period of >200 years, Thermodynamics R&D, and application, benefitted from the highest levels of professionalism, collaboration, and technical thoroughness. New layers of application, methodology, and practice were made possible by the progressive advance of technology. In turn, this has seen measurement and modelling accuracy continually improved at a micro and macro level.
Perhaps most importantly, Thermodynamics rapidly became a primary tool in the advance of applied science/engineering/technology, spanning micro-tech, to aerospace and cosmology. I can think of no better a story to illustrate the breadth of scientific methodologies and applications at their best.
Unlocking the mysteries of reproduction: Exploring fecundity and gonadosomati...
The pygmy halfbeak Dermogenys colletei, is known for its viviparous nature, this presents an intriguing case of relatively low fecundity, raising questions about potential compensatory reproductive strategies employed by this species. Our study delves into the examination of fecundity and the Gonadosomatic Index (GSI) in the Pygmy Halfbeak, D. colletei (Meisner, 2001), an intriguing viviparous fish indigenous to Sarawak, Borneo. We hypothesize that the Pygmy halfbeak, D. colletei, may exhibit unique reproductive adaptations to offset its low fecundity, thus enhancing its survival and fitness. To address this, we conducted a comprehensive study utilizing 28 mature female specimens of D. colletei, carefully measuring fecundity and GSI to shed light on the reproductive adaptations of this species. Our findings reveal that D. colletei indeed exhibits low fecundity, with a mean of 16.76 ± 2.01, and a mean GSI of 12.83 ± 1.27, providing crucial insights into the reproductive mechanisms at play in this species. These results underscore the existence of unique reproductive strategies in D. colletei, enabling its adaptation and persistence in Borneo's diverse aquatic ecosystems, and call for further ecological research to elucidate these mechanisms. This study lends to a better understanding of viviparous fish in Borneo and contributes to the broader field of aquatic ecology, enhancing our knowledge of species adaptations to unique ecological challenges.
bordetella pertussis.................................ppt
Bordettela is a gram negative cocobacilli spread by air born drop let
EWOCS-I: The catalog of X-ray sources in Westerlund 1 from the Extended Weste...
Context. With a mass exceeding several 104 M⊙ and a rich and dense population of massive stars, supermassive young star clusters
represent the most massive star-forming environment that is dominated by the feedback from massive stars and gravitational interactions
among stars.
Aims. In this paper we present the Extended Westerlund 1 and 2 Open Clusters Survey (EWOCS) project, which aims to investigate
the influence of the starburst environment on the formation of stars and planets, and on the evolution of both low and high mass stars.
The primary targets of this project are Westerlund 1 and 2, the closest supermassive star clusters to the Sun.
Methods. The project is based primarily on recent observations conducted with the Chandra and JWST observatories. Specifically,
the Chandra survey of Westerlund 1 consists of 36 new ACIS-I observations, nearly co-pointed, for a total exposure time of 1 Msec.
Additionally, we included 8 archival Chandra/ACIS-S observations. This paper presents the resulting catalog of X-ray sources within
and around Westerlund 1. Sources were detected by combining various existing methods, and photon extraction and source validation
were carried out using the ACIS-Extract software.
Results. The EWOCS X-ray catalog comprises 5963 validated sources out of the 9420 initially provided to ACIS-Extract, reaching a
photon flux threshold of approximately 2 × 10−8 photons cm−2
s
−1
. The X-ray sources exhibit a highly concentrated spatial distribution,
with 1075 sources located within the central 1 arcmin. We have successfully detected X-ray emissions from 126 out of the 166 known
massive stars of the cluster, and we have collected over 71 000 photons from the magnetar CXO J164710.20-455217.
Deep Software Variability and Frictionless Reproducibility
Deep Software Variability and Frictionless ReproducibilityUniversity of Rennes, INSA Rennes, Inria/IRISA, CNRS
The ability to recreate computational results with minimal effort and actionable metrics provides a solid foundation for scientific research and software development. When people can replicate an analysis at the touch of a button using open-source software, open data, and methods to assess and compare proposals, it significantly eases verification of results, engagement with a diverse range of contributors, and progress. However, we have yet to fully achieve this; there are still many sociotechnical frictions.
Inspired by David Donoho's vision, this talk aims to revisit the three crucial pillars of frictionless reproducibility (data sharing, code sharing, and competitive challenges) with the perspective of deep software variability.
Our observation is that multiple layers — hardware, operating systems, third-party libraries, software versions, input data, compile-time options, and parameters — are subject to variability that exacerbates frictions but is also essential for achieving robust, generalizable results and fostering innovation. I will first review the literature, providing evidence of how the complex variability interactions across these layers affect qualitative and quantitative software properties, thereby complicating the reproduction and replication of scientific studies in various fields.
I will then present some software engineering and AI techniques that can support the strategic exploration of variability spaces. These include the use of abstractions and models (e.g., feature models), sampling strategies (e.g., uniform, random), cost-effective measurements (e.g., incremental build of software configurations), and dimensionality reduction methods (e.g., transfer learning, feature selection, software debloating).
I will finally argue that deep variability is both the problem and solution of frictionless reproducibility, calling the software science community to develop new methods and tools to manage variability and foster reproducibility in software systems.
Exposé invité Journées Nationales du GDR GPL 2024
Immersive Learning That Works: Research Grounding and Paths Forward
We will metaverse into the essence of immersive learning, into its three dimensions and conceptual models. This approach encompasses elements from teaching methodologies to social involvement, through organizational concerns and technologies. Challenging the perception of learning as knowledge transfer, we introduce a 'Uses, Practices & Strategies' model operationalized by the 'Immersive Learning Brain' and ‘Immersion Cube’ frameworks. This approach offers a comprehensive guide through the intricacies of immersive educational experiences and spotlighting research frontiers, along the immersion dimensions of system, narrative, and agency. Our discourse extends to stakeholders beyond the academic sphere, addressing the interests of technologists, instructional designers, and policymakers. We span various contexts, from formal education to organizational transformation to the new horizon of an AI-pervasive society. This keynote aims to unite the iLRN community in a collaborative journey towards a future where immersive learning research and practice coalesce, paving the way for innovative educational research and practice landscapes.
Remote Sensing and Computational, Evolutionary, Supercomputing, and Intellige...
Remote Sensing and Computational, Evolutionary, Supercomputing, and Intellige...University of Maribor
Slides from talk:
Aleš Zamuda: Remote Sensing and Computational, Evolutionary, Supercomputing, and Intelligent Systems.
11th International Conference on Electrical, Electronics and Computer Engineering (IcETRAN), Niš, 3-6 June 2024
Inter-Society Networking Panel GRSS/MTT-S/CIS Panel Session: Promoting Connection and Cooperation
https://www.etran.rs/2024/en/home-english/SAR of Medicinal Chemistry 1st by dk.pdf
In this presentation include the prototype drug SAR on thus or with their examples .
Syllabus of Second Year B. Pharmacy
2019 PATTERN.
The binding of cosmological structures by massless topological defects
Assuming spherical symmetry and weak field, it is shown that if one solves the Poisson equation or the Einstein field
equations sourced by a topological defect, i.e. a singularity of a very specific form, the result is a localized gravitational
field capable of driving flat rotation (i.e. Keplerian circular orbits at a constant speed for all radii) of test masses on a thin
spherical shell without any underlying mass. Moreover, a large-scale structure which exploits this solution by assembling
concentrically a number of such topological defects can establish a flat stellar or galactic rotation curve, and can also deflect
light in the same manner as an equipotential (isothermal) sphere. Thus, the need for dark matter or modified gravity theory is
mitigated, at least in part.
3D Hybrid PIC simulation of the plasma expansion (ISSS-14)
3D Particle-In-Cell (PIC) algorithm,
Plasma expansion in the dipole magnetic field.
Recently uploaded (20)
Compexometric titration/Chelatorphy titration/chelating titration
Compexometric titration/Chelatorphy titration/chelating titration
Equivariant neural networks and representation theory
Equivariant neural networks and representation theory
Travis Hills' Endeavors in Minnesota: Fostering Environmental and Economic Pr...
Travis Hills' Endeavors in Minnesota: Fostering Environmental and Economic Pr...
Applied Science: Thermodynamics, Laws & Methodology.pdf
Applied Science: Thermodynamics, Laws & Methodology.pdf
Basics of crystallography, crystal systems, classes and different forms
Basics of crystallography, crystal systems, classes and different forms
Unlocking the mysteries of reproduction: Exploring fecundity and gonadosomati...
Unlocking the mysteries of reproduction: Exploring fecundity and gonadosomati...
aziz sancar nobel prize winner: from mardin to nobel
aziz sancar nobel prize winner: from mardin to nobel
bordetella pertussis.................................ppt
bordetella pertussis.................................ppt
EWOCS-I: The catalog of X-ray sources in Westerlund 1 from the Extended Weste...
EWOCS-I: The catalog of X-ray sources in Westerlund 1 from the Extended Weste...
Deep Software Variability and Frictionless Reproducibility
Deep Software Variability and Frictionless Reproducibility
mô tả các thí nghiệm về đánh giá tác động dòng khí hóa sau đốt
mô tả các thí nghiệm về đánh giá tác động dòng khí hóa sau đốt
Immersive Learning That Works: Research Grounding and Paths Forward
Immersive Learning That Works: Research Grounding and Paths Forward
Remote Sensing and Computational, Evolutionary, Supercomputing, and Intellige...
Remote Sensing and Computational, Evolutionary, Supercomputing, and Intellige...
The binding of cosmological structures by massless topological defects
The binding of cosmological structures by massless topological defects
3D Hybrid PIC simulation of the plasma expansion (ISSS-14)
3D Hybrid PIC simulation of the plasma expansion (ISSS-14)
Rmn 13C
- 1. 13C NMR Those seminars are designed to answer most of the questions CCRMN users often ask, or to let them know some less usual experiments. If it doesn’t fit your needs, please let us know ! Practical NMR seminars Centre Commun de RMN de l'université Lyon1, bâtiment Lederer, 1 rue Victor Grignard, 69616 Villeurbanne ccrmn@univ-lyon1.fr http://ccrmn.univ-lyon1.fr
- 2. 13C : about magnetic fields Test tube 10% Ethyl Benzene/CDCl3, 1 scan RD=150s, zgpg30 300MHz SiNo 46 400MHz SiNo 80 500MHz SiNo=100
- 3. 13C : low sensitivity 1st spectrum 2nd spectrum Sum of the 2 spectra
- 4. 13C : about the price ..." Spectrometer choice: spectro 300 400 500 sensibilité 13 C 110 190 290 prix 6 7 8 prix 13 C 5mg 24 14 8 prix 13 C 10mg 12 7 4 prix 13 C 100mg 1 1,2 1,3 Tell us the mass in the tube, or NS Tell us what you want factor of 2 in Si/No en sensibilité => factor of 4 in acquisition time WE analysis : 15% off Collaboration : 70% off Setup of a new experiment is free
- 5. 13C : about resolution standart processing LB = 1Hz Si/No = 221 simple FT Si/No = 93
- 6. 13C : pulse sequences Tube test di-bromo-propanoic-acid/CDCl3, 500MHz, 32 scans RD=60s, AQ=1s Si/No 2219 6335 77 83 260150 zggd zgig zgpg RD AQ 13C 1Hzg RD AQ 13C 1H RD AQ 13C 1H RD AQ 13C 1H
- 7. 13C : pulse sequences Tube test di-bromo-propanoic-acid/CDCl3, 500MHz, 32 scans RD=60s, AQ=1s zgig no NoE no decoupling Si/No=83 zgpg with NoE and decoupling Si/No=260 RD AQ 13C 1Hzg : no NoE no decoupling Si/No=22 RD AQ 13C 1H RD AQ 13C 1H RD AQ 13C 1H zggd : with NoE no decoupling Si/No=63
- 8. Test tube Ethyl Benzene/CDCl3, 500MHz, sonde BBFO, 1 scan RD=60s, AQ=1s zggd : with NoE no decoupling Si/No = 31 zgpg : with NoE and decoupling Si/No=178 RD AQ 13C 1H RD AQ 13C 1H 13C observation 13C : coupling constants measurements
- 9. 13C : coupling constants measurements Tube test Ethyl Benzene/CDCl3, 500MHz, sonde BBFO, 8 scans RD=60s, AQ=1s HSQC 1D Si/No = 27 1H observation ZG Si/No = 21 000
- 10. Tube IMP PEG / D2O, 500MHz, 8192 scans RD=2s, AQ=1,4s Zhou, JMR, 187(2007) p.225 Bi Waltz 256 Waltz 16 RD AQ 13C 1H zgpg Si/No=10 500 Si/No=11 700 About decoupling
- 11. About decoupling RD AQ Observation channel Decoupling channel BBFO probe (all sepctrometers) BBI probe (500 MHz only) Optimisation on 13C and X nuclei 19F on X channel Canal 1 : 1H only Canal 2 : « X » 31P 109Ag et 19F Optimisée 1H Fluor sur le canal 1H Canal 1 : 1H and 19F Canal 2 : « X » 31P 109Ag X spectra (including 13C, 19F) {1H} spectre 1H {X ou 19F} X spectra {1H or 19F} 1H ou 19F spectra {X}
- 12. About decoupling Sondes BBFO : 13C{1H} Sonde BBI : 13C{19F} Requires a probe change + rewiring to change decoupling nucleus
- 13. 13C : DEPT 13C {1H} 13C {19F} 13C -1H DEPT 13C -19F DEPT Requires a probe change + rewiring to change decoupling nucleus BBFO probe on the 500MHz : 13C – 1H expt BBI probe on the 500MHz : HSQC 19F - 13C
- 14. 13C : 2D 13C-19F BBI probe on the 500MHz : HSQC 19F - 13C Requires a probe change + rewiring to change decoupling nucleus
- 15. 13C : 2D 13C-19F Sonde BBI : 13C{19F} J = 60 Hz J = 270 Hz Requires a probe change + rewiring to change decoupling nucleus
- 16. 13C : 2D 19F-19F Noesy 19F-19F
- 17. 13C : 2D 13C-19F Sonde BBI : 13C{19F} Requires a probe change + rewiring to change decoupling nucleus
- 18. edited 13C pulse sequences 63 63 100 110 250 230 210 PENDANT JMOD ou APT DEPT sp Q DEPT 135 sp Di Bromo Propanoic Acid 100mg/CDCl3 32 scans RD=60s
- 19. RD AQ 13C 1H =1/nJ =1/nJ RD AQ 13C 1H =1/nJ =1/nJ JMOD ou APT DEPT =1/nJ J=145 Hz default value NS multiple of 32 edited 13C pulse sequences
- 20. • Peak sign = relative value • J=145 Hz default value, can be changed upon request edited 13C pulse sequences
Editor's Notes
- si vous craignez une dégradation du produit pendant la prise du spectre, en faire plusieurs et les additionner. Pensez aussi au passeur réfrigéré.