- Lab Notebook Format
- Findings 2 0 4 – Lab Notebook App For Scientists Predict
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- Lab Notebook Example
- Findings 2 0 4 – Lab Notebook App For Scientists Study
The record must be kept in such a way that a competent person familiar with the field can repeat the work based on the notebook. Ordinarily, a laboratory notebook is for a scientist's own use. However, a company or research director/advisor will often keep the original copy for practical or legal reasons. Findings is your lab notebook, reinvented. With Findings, you can easily keep track of your experiments and your research: your lab notebook is always with you and always up to date, be it on the. Watch your solution change color as you mix chemicals with water. Then check molarity with the concentration meter. What are all the ways you can change the concentration of your solution? Switch solutes to compare different chemicals and find out how concentrated you can go before you hit saturation! Lab notebook free download - Hivebench - Lab Notebook, Findings - Lab Notebook, Beer Lab Notebook, and many more programs.
LabChart physiological data analysis software creates a platform for all of your recording devices to work together, allowing you to acquire biological signals from multiple sources simultaneously and apply advanced calculations and plots as your experiment unfolds.
Blood Pressure and Units Conversion
Find the Mean Arterial Pressure, Systolic Pressure, Max dP/dt and others in your ventricular or arterial blood pressure recording in seconds. Our Blood Pressure module is incredibly simple, and produces results faster. Our simple two point calibration tool makes converting Voltage units to known measurement units quick and simple.
Comments, Scope View, Data Pad and Data Pad Plots
Annotate your data during or post acquisition to aid in navigating your traces later. With Scope View you can display, overlay, average and analyze periodic or evoked waveforms in real time. Do more within LabChart while you record, by using Data Plots. Data Pad then offers the most flexible method of converting your time based raw data and calculations from the chart view to discrete values for use in statistical analysis.
Peak Analysis
This analysis tool is not one to be underestimated. Intended for the general task of peak detection and providing analysis parameters like peak height, half-width, latency period, population spike height, rise time, area and tau, this packs a punch with dedicated detection algorithms and flexible analysis packages. (Windows only)
PV Loop and Analysis Manager
The Workflow mode for PV Loop steps you through each phase of the PV procedure, helping you to acquire the results you need for this powerful cardiovascular application. With Analysis Manager, you can save and label your selections and analysis regions and recall them at a click.
Spectrum View and Arithmetic
With Spectrum View, powerfully convert your time based signal to its component frequencies. Arithmetic, our post powerful channel calculation allows you access to LabChart's calculation engine, allowing customized formulae, detection, and analysis. Take that equation direct from the textbook or article and build it within LabChart.
Split View, DVM, ECG Analysis, Cyclic Measurements
Split View shows chart view traces with two separate x-axis displays. View long term trends long side the latest data with this beautifully clever display feature. ECG Analysis makes PQRST as easy as ABC with automated waveform detection and classification. DVM and Cyclic Measurements offer different analysis options.
Video Capture, Zoom View and Channel Calculations
Record and replay synchronized video along side your physiological recording. Zoom View allows you to take a closer look at an event, compare the timing between two overlayed channels, and export your images to publish. Quickly change your displayed channels or add a calculation.
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Simple To Use
LabChart lets you do the basics with a minimum of fuss; advanced features stay out of the way until the moment you need them.
Customize Your Workflow
Make LabChart work the way you want. Use scripting and automation (Windows only), custom arithmetic, and import/export data in various formats for use in other applications.
Feature-Rich
LabChart’s range of sophisticated Add-Ons are purpose-built for signals specific to life science, e.g. cardiovascular, respiratory, blood pressure, neuronal and dose response data.
Designed for quick and easy use, for full control of your data
- Preconfigured settings files for one-touch recordings
- Smart detection of all ADInstruments peripheral devices
- Welcome Center for single-click access to all your files, support, and new software features
- Manual or event-driven sampling
- Signal specific analysis tools
- Fully customizable stimulator control
- Full layout control – only display what you need to display
- Easily modify signal detection algorithms
- Set up hot-key macros for automating repetitive tasks (Windows only).
- Scripting environment for custom signal analysis (Windows only).
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Scope View
Use a PowerLab and get the display and analysis capabilities of a digital storage oscilloscope at your fingertips. Ideal for periodic waveforms, like visual evoked potentials or evoked EMG.
HRV 2.0
This comprehensive suite of analysis views include the Tachogram, RR and Delta RR Interval histograms, Poincare, and Power Spectrum Windows.
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Our experts will provide one-on-one assistance to support you in using LabChart to achieve your research and educational goals.
Our hands-on, practical training courses are run by experienced scientists with extensive product knowledge and are available for users of all abilities and experience.
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Universiti Sains Malaysia
Universiti Sains Malaysia
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University of Auckland
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Day-to-day record keeping the lab notebook
Why keep daily records?
Why keep daily records?
• To establish good work practices
• To teach the people in your lab
• To meet contractual requirements
• To avoid fraud
• To defend patents
• To allow work to be reproduced by others
• To facilitate preparation of formal reports, presentations and papers
• To validate your research
• To serve as a source for assigning credit to lab members
In this stage of an investigation, reseachers have to be extremely clear, both to themselves and to others, about the methods being used to gather and analyze data. Other scientists will be judging not only the validity of the data but also the validity and accuracy of the methods used to derive those data. The development of new methods can be a controversial process, as scientists seek to determine whether a given method can serve as a reliable source of new information. If someone is not forthcoming about the procedures used to derive a new result, the validation of that result by others will be hampered. From: On Being a Scientist: Responsible Conduct of Research, National Academy of Sciences, 1995. |
Tracking and storing information
Notebooks should err on the side of completeness. Someone from outside your lab should be able to read what was done without your verbal interpretation.
Lab notebooks are designed to be used for:
Lab notebooks are designed to be used for:
• Gathering information Davinci resolve studio 14 0 1 – professional color correction.
- Rationale (Why was this done?)
- Detailed methods (Exactly and precisely what was done?)
- Details on processing raw data
- All scientific data both positive and negative
• Forming hypotheses
- (What ideas are you forming? Who originated the idea?)
• Designing experiments
• Observing results
- Both positive and negative results should be recorded
• Recording the use and locations of materials
- Lists of specimens and reagents
- Information about Instrument s
• Permanently affixing extrinsic data such as charts and pictures
• Teaching tools for grad students, postdocs, and technicians in how to:
• Analyze data
• Construct new theories
• Retrace their steps to identify errors
Meeting contractual requirements
Both explicit and implicit obligations to keep detailed records for:
• Grants
Lab Notebook Format
• Contracts
• Patent applications
• NIH, e.g., has the legal right to audit and examine records relevant to any research grant award
Whenever research is done with third party funding, there will be additional obligations placed on the investigator or institution. The Principal Investigator will bear the responsibility for complying with the requirements for data gathering, storage, and protection.
US patent law currently follows a first to conceive or “first to invent” framework. Documentation to support the date of discovery or invention is especially critical for this type of framework. The technology industry is currently lobbying for overhauling the U.S. patent laws related to “first to invent”. It wants to shift to the “first to file” method used in most other countries. See: “ Senators offer sweeping patent system changes ” from an August 2006 News.com report.
Avoiding fraud
Lab directors are responsible for lab integrity. Progress of activities in the laboratory can be followed and documented via accurate laboratory notebooks.
Periodic checks of raw data in lab notebooks can help:
• Uncover and correct carelessness
• Uncover and correct outright fraud
• Safeguard against fraud
• Defending patents
“ Research fraud needn't happen at all ” is the name of a February 2002 article from the APA's Monitor on Psychology. The article points out that though research fraud is rare; there exists the perception that it is more common. Each case that comes to light does damage to the credibility of researchers. By carefully supervising your lab you can avoid one of these damaging situations.
See the following articles for other examples of research integrity in the news:
• Faked Research Results on the Rise? Wired News, July 10, 2005
• Truth and Consequences , Science Magazine, December 2006
Good practices for laboratory notebooks
• Permanently bound book (not spiral)
• Pages should be consecutively numbered
• Dated entries
Findings 2 0 4 – Lab Notebook App For Scientists Predict
• Signed entries
• Record entries chronologically
• Recorded in English
• Each entry should stand on it's own
• Organize material with sections and headings
• If a page is left blank draw a line through it
• Identify material sources (e.g. manufacturer, lot number, expiration date)
• Identify and describe reagents and specimens
• Include instrument serial numbers and calibration dates
• Explain nonstandard abbreviations
• Use permanent ink – don't remove pages or obliterate original entries
• Use glue to permanently attach graphs computer printouts etc. to the notebook (sign & date)
• Outline new experiments, include objectives & rationale
• Include periodic factual summaries of findings
• Enter observations immediately
• Summarize discussions from lab meetings and ideas made by others citing the person's name
Who owns the data?
This is an important question to answer before you begin gathering data. It would seem that the one who conducts the research would own the data but that is almost never the case. The one who funds the research is usually the owner. This gets complicated when funding comes from more than one source and careful attention to the obligations of any grants or contracts is paramount.
Grant or Contract? With government funding, it is important to distinguish between grants and contracts. Under grants, researchers must carry out the research as planned and submit reports, but control of the data remains with the institution that received the funds (see below). Contracts require the researcher to deliver a product or service, which is then usually owned and controlled by the government. if your research is supported with government funds, make sure you know whether you are working under a grant or a contract. The difference is significant and could determine who has the right to publish and use your results. ORI: Introduction to the Responsible Conduct of Research: Nicholas H. Steneck, Illustrations by David Zinn. |
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Address ownership issues for each of the following parties:
• The PI and co-PIs, especially in collaborative projects
• All involved in the lab
• The institution
• The funding agency
• Research subjects and entities
Accessibility to data can be arranged for non-owners.
• The Bayh-Dole Act (Public Law: 96-517) specifies that universities, small businesses and non-profit institutions are to have access to any data they generate using federal funds. This provides them incentive to continue their research.
• Some researchers are allowed to take data with them when they change institutions. This is not always the case and should be agreed upon ahead of time.
When is a witness warranted?
• When you think you have conceived an invention
• When an idea may have intellectual property value
• When the idea is put into actual practice
A witness must be someone who is not involved in your work but one who has enough scientific understanding to explain your idea. The date of the witnesses' signature becomes the date of invention.
Where and how long should you keep laboratory notebooks?
Where and how long should you keep laboratory notebooks?
• Lab notebooks “in progress” – kept at the bench
- Fireproof files could be used for extra protection
• Completed lab notebooks – kept in central repository
- A check out system should be implements
- Original notebooks normally stay at the institution where the data was generated
- There may be an occasion for a departing investigator to take primary data or unique reagents with them. Arrangements need to be made for their safe-keeping and for their availability to appropriate others.
• Generally kept for at least 5 years after the study ends.
• For patented items – generally keep for the life of the patent plus six years
These are general guidelines. You should, however, always check with your institution for policies on data storage and ownership. Also check on regulations related to grants, contracts and patents.
Lab Notebook Example
What is the best way to assure the physical quality of records?
Findings 2 0 4 – Lab Notebook App For Scientists Study
- Printed records
- Write in ink
- Use acid-free paper
- Store at 21 degrees C at about 50% humidity
- Electronic records
- CD-ROMs and DVDs have a 200 year shelf life
- Stored in the dark
- Stored at 25 degrees C and 40% relative humidity
- Floppy Disks only last about 3 years