Hall B - Jefferson Lab

Today is

Friday, April 26, 2024

Current shift status

Time: 03:25 EDT
Expert: Antonio Radic
Worker: Tyler Kutz
RC: Taisiya Mineeva
PDL: Nathan Baltzell
Schedule: RG-E

Log in

More resources

- Required training
- List of Institutional Contacts
- FAQ
- Service work & SoS
- Speakers Committee
- Paper and PAC Reviews
- Experiment Status Toolbar

Swap instructions: You are shown a table containing all the shifts currently assigned to you (or to your institution if you are a contact). Choose the ones you want to swap, then scroll down the page and select the period into which you would like to swap. Click 'Next' and you are presented with a list of options, given the constraints imposed by our swap rules (you can go back and change the target period if you wish). Select now the desired set and click 'Next'. You are asked to review and confirm the transaction. Click 'OK' and you are done - the new configuration will be shown on the screen.

Memberships: This person can not be deleted from this table because he/she is listed
as active in the CLAS membership database.
If he/she is no longer with your group, please email Bryan McKinnon
with the date when the person left your group. Once that information is
entered in the membership DB, you will have the option to delete the
person from the shift list. Find more details in the FAQ.

Time share: This is the fraction of the year the person
contributes to your institute's service work.
If someone joins say in March, their time share
would be 75 %, if a person leaves in June they
contribute 50 % etc.

Percentage done: The percentage done acts as a multiplicative
factor, e.g 0.2 FTE with 50 % done is 0.1 FTE.
For example a paper review half done may be
listed either as 0.1 FTE 100 % or as 0.2 FTE
with 50 % done. What matters here is only the
claimed FTE, which in both cases is 0.1

FTE Guidelines
: 1 FTE = 10 months or 0.025 FTE is approximately one week
A paper review takes 2 - 4 weeks (i.e. 0.05 - 0.10 FTE)
Maintenance of a cluster used by/for collaboration for
a perios of less than 2-4 weeks counts as 0.05 - 0.10 FTE.

Service Work Guidelines
: Scientific publications are not considered service work
Supervision of students doing service work is not service work
Grant applications are not considered service work
CLAS and CLAS12 service work should be kept separated

CLAS Online Interface
: CLAS online interface designed and implemented
by Dan Protopopescu. For questions and/or
user support please email shiftbot@jlab.org.

Reporting service work

Quick guidelines:

1 FTE = 10 months or 0.025 FTE is approximately one week.
The actual FTE is calculated by multiplying the FTE by the percentage done.
A paper review takes 2 - 4 weeks (i.e. 0.05 - 0.10 FTE).
Maintenance of a cluster used by/for collaboration < 2-4 weeks counts as 0.05 - 0.10 FTE
CLAS and CLAS12 service work should be kept separated

Not service work:

Membership Committee should not be added
Do not add paper reviews in the next year's estimate SoS
Scientific publications are not considered service work
Supervision of students doing service work is not service work
Grant applications are not considered service work

Read more at: http://www.jlab.org/Hall-B/secure/sos ...

Here's the actual function used:

function getManpower($iid){

   // Don't count exempt members (maternity leave, other medical conditions)
   $total = mysqlResult("SELECT COUNT(name) FROM smembers WHERE institute='$iid' AND expert>=0");
   $experts = mysqlResult("SELECT COUNT(name) FROM smembers WHERE institute='$iid' AND expert>0");
   $xratio = $experts/$total;

   // Compare with the actual CLAS Membership DB numbers
   $today = date("Y-m-d");
   $mdb_tot = mysqlResult("SELECT COUNT(*) FROM Person, History, Institute WHERE"
              . " (History.start <= '$today' AND History.end >= '$today') AND (History.person = Person.id)"
              . " AND (History.classtatus = 'Term' OR History.classtatus = 'Full') AND"
              . " (Institute.id = Person.institute) AND (Institute.acronym = '$iid')", "membership");
   if($mdb_tot > 0 && $mdb_tot < $total){
     $total = $mdb_tot;
     $experts = floor($xratio*$total);
   }
   $workers = $total - $experts;

   return array($experts, $workers);
}

CLAS - Shift Schedule - Log in - FAQ - Mailing Lists - Map - Speakers - SoS - Reviews - CLAS12

CLAS Speakers Committee Page

The role of the CLAS Speakers Committee (CSC) is to supervise and promote the accurate and broad dissemination of results to the scientific community by talks from members of the CLAS Collaboration. This is an interface to the CSC database, containing conferences and requests for talks. After login, CSC members can use this interface to manage conferences and speaker requests.

If you would like to give a talk or show a poster:

Please log in, then revisit this page to submit your request to the CSC.

You will be able to trace the status of your request in the section below.

Registered speakers

All future and previous conferences from this calendar year are listed below. For the full list, including past years, click here. CLAS12 talks are highlighted in green.

Conference/Workshop	Speaker	Talk Title	Talk Type	PWG	Slides	Proceedings	Approval Status
Gordon Conference on Photonuclear Reactions Holderness, NH August 10 - 15, 2014	Natalie Walford	"Polarization Observables using a Transverse Frozen Polarized Target in CLAS"	Poster	HS			CSC notified
Gordon Conference Holderness, NH August 5 - 10, 2012	Natalie Walford	"Double Polarization Data using Polarized Frozen Spin Targets"	Poster	HS			CSC notified
Second International School for Strangeness Nuclear Physics Tokai, Japan February 14 - 20, 2013	Natalie Walford	"Polarization Observables using Frozen Polarized Target in CLAS"	Contributed	HS			CSC notified
APS 2013 Denver, CO April 13 - 16, 2013	Natalie Walford	"Preliminary Results of Polarization Observables for KLambda Photoproduction from the Proton"	Contributed	HS			CSC notified
NSTAR2013 Peniscola, Spain May 27 - 30, 2013	Natalie Walford	"Preliminary Results of Polarization Observables for KLambda Photoproduction from the Proton"	Invited	HS			Approved
DNP 2013 Newport News, VA October 23 - 26, 2013	Natalie Walford	"Polarization Observables for Kaon Photoproduction from Transversely Polarized Protons"	Contributed	HS			CSC notified
Frontiers and Careers in Photonuclear Physics Cambridge, MA August 7 - 9, 2014	Natalie Walford	"Measurement of Polarization Observables in Kaon Photoproduction with the FROST experiment�"	Invited	HS			Not approved
CLAS12 European Workshop Catania, Italy February 17 - 20, 2015	Natalie Walford	"Polarization observables T and F in K+Λ and K+Σ0 from FROST data"	Invited	HS			Approved
SNP 2015, International School for Strangeness Nuclear Physics Sendai, Japan September 3 - 5, 2015	Natalie Walford	"Polarization Observables in Kaon Photoproduction"	Poster	HS			CSC notified
	Natalie Walford	"Polarization Observables T and F in K+Λ and K+Σ0 from FROST data in CLAS"	Contributed	HS			CSC notified
The 12th International Conference on Hypernuclear and Strange Particle Physics (HYP 2015) Sendai, Japan September 7 - 12, 2015	Natalie Walford	"Polarization observables in γp->KΛ & KΣ using circularly polarized photons on a polarized"	Contributed	HS			CSC NOT notified
Gordon Research Conference Photonuclear Reactions Holderness, NH August 7 - 12, 2016	Natalie Walford	"Polarization Observables in gamma p Reactions Using Circularly Polarized Photons on a Polarized Frozen Target"	Poster	HS			CSC notified
NSTAR 2017, The 11th International Workshop on the Physics of Excited Nucleons Columbia, SC August 20 - 23, 2017	Natalie Walford	"Polarization Observables in γp → K + + Λ and K + + Σ0 Using Circularly Polarized Photon"	Contributed	HS			CSC notified
Hadron 2017, XVII International Conference on Hadron Spectroscopy and Structure Salamanca, Spain September 25 - 29, 2017	Natalie Walford	"Polarization Observables in γp → K + + Λ and K + + Σ0 Using Circularly Polarized Photon"	Contributed	HS			CSC notified
EINN 2017, 12th European Research Conference on Electromagnetic Interactions of Nucleons and Nuclei Paphos, Cyprus October 29 - November 4, 2017	Natalie Walford	"Polarization Observables in Kaon Photoproduction"	Invited	HS			Approved
HYP2018: The 13th International Conference on Hypernuclear and Strange Particle Physics Portsmouth, VA June 24 - 29, 2018	Natalie Walford	"Recent Measurements of Hyperon Photoproduction Spin Observables in CLAS"	Invited	HS			Approved
Seminars/Colloquia	Natalie Walford	"Polarization observables in kaon photoproduction at Jefferson Lab"	Seminar/Colloquia	HS			CSC notified

Found a total of 17 talks given by Natalie Walford between Jan 04, 2010 and Nov 29, 2024

Legend: PWG stands for Physics Working Group and can be HS (Hadron Spectroscopy), DP (Deep Processes) or NP (Nuclear Physics). Empty field means an overview talk.