Sara E. Helms: search on Z-Library

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1

Prenatal Diagnosis of Down Syndrome: Mothers' Reflections on Supports Needed From Diagnosis to Birth

Helm, David T., Miranda, Sara, Chedd, Naomi Angoff

Journal:

Mental Retardation

Year:

1998

File:

PDF, 529 KB

1998

2

The influence of religiosity on charitable behavior: A COPPS investigation

Sara E. Helms, Jeremy P. Thornton

Journal:

The Journal of Socio-Economics

Year:

2012

Language:

english

File:

PDF, 467 KB

english, 2012

3

Involuntary volunteering: The impact of mandated service in public schools

Journal:

Economics of Education Review

Year:

2013

Language:

english

File:

PDF, 580 KB

english, 2013

4

How Social Processes Distort Measurement: The Impact of Survey Nonresponse on Estimates of Volunteer Work in the United States1

Abraham, Katharine G., Helms, Sara, Presser, Stanley

Journal:

American Journal of Sociology

Year:

2009

Language:

english

File:

PDF, 222 KB

english, 2009

5

Choosing to give more: experimental evidence on restricted gifts and charitable behaviour

Helms, Sara E., Scott, Brian L., Thornton, Jeremy P.

Journal:

Applied Economics Letters

Year:

2012

Language:

english

File:

PDF, 118 KB

english, 2012

6

Convertible Debt Use and Corporate Governance

Sara Helms Robicheaux, Xudong Fu and James Allen Ligon

Journal:

Quarterly Journal of Business and Economics

Year:

2007

Language:

english

File:

PDF, 2.61 MB

english, 2007

7

Modulation of the heat shock response is associated with acclimation to novel temperatures but not adaptation to climatic variation in the ants Aphaenogaster picea and A. rudis

Helms Cahan, Sara, Nguyen, Andrew D., Stanton-Geddes, John, Penick, Clint A., Hernáiz-Hernández, Yainna, DeMarco, Bernice B., Gotelli, Nicholas J.

Journal:

Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology

Year:

2017

Language:

english

File:

PDF, 720 KB

english, 2017

8

REPRODUCTIVE ISOLATION BETWEEN POGONOMYRMEX RUGOSUS AND TWO LINEAGES WITH GENETIC CASTE DETERMINATION

Cahan, Sara Helms, Julian, Glennis E., Schwander, Tanja, Keller, Laurent

Journal:

Year:

2006

Language:

english

File:

PDF, 233 KB

english, 2006

9

Symptoms associated with inflammatory arthritis are common in the primary care population: results from the joint symptoms survey

Hider, Samantha L, Muller, Sara, Helliwell, Toby, Prior, James A, Scott, Ian, Lawton, Sarah A, Zwierska, Irena, van Schaardenburg, Dirkjan, van der Helm-van Mil, Annette, Raza, Karim, Mallen, Christia

Journal:

Year:

2019

Language:

english

File:

PDF, 157 KB

english, 2019

10

Divine Restraint: An Experimental Analysis of Religious Preference and Intertemporal Discounting

Thornton, Jeremy P., Stokes, Charles E, Helms, Sara

Journal:

SSRN Electronic Journal

Year:

2015

Language:

english

File:

PDF, 633 KB

english, 2015

11

Outbursts of the intermediate-mass black hole HLX-1: a wind-instability scenario

Soria, Roberto, Musaeva, Aina, Wu, Kinwah, Zampieri, Luca, Federle, Sara, Urquhart, Ryan, van der Helm, Edwin, Farrell, Sean

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

2017

Language:

english

File:

PDF, 1.61 MB

english, 2017

12

Trade-Offs in Cold Resistance at the Northern Range Edge of the Common Woodland Ant Aphaenogaster picea (Formicidae)

Nguyen, Andrew D., Brown, Megan, Zitnay, Jordan, Cahan, Sara Helms, Gotelli, Nicholas J., Arnett, Amy, Ellison, Aaron M.

Journal:

American Naturalist

Year:

2019

File:

PDF, 3.31 MB

2019

13

REPRODUCTIVE DIVISION OF LABOR BETWEEN HYBRID AND NONHYBRID OFFSPRING IN A FIRE ANT HYBRID ZONE

Sara Helms Cahan, S. Bradleigh Vinson

Journal:

Year:

2003

Language:

english

File:

PDF, 284 KB

english, 2003

14

Gender Differences in Formal and Informal Volunteering in Germany

Sara Helms, Tom McKenzie

Journal:

Voluntas: International Journal of Voluntary and Nonprofit Organizations

Year:

2014

Language:

english

File:

PDF, 262 KB

english, 2014

15

Expression of somatostatin, dopamine, progesterone and growth hormone receptor mRNA in canine cortisol-secreting adrenocortical tumours

Kool, Miriam M.J., Galac, Sara, van der Helm, Noortje, Spandauw, Catharina G., Kooistra, Hans S., Mol, Jan A.

Journal:

The Veterinary Journal

Year:

2015

Language:

english

File:

PDF, 211 KB

english, 2015

16

Cooperation and conflict in ant foundress associations: insights from geographical variation

Sara Helms Cahan

Journal:

Animal Behaviour

Year:

2001

Language:

english

File:

PDF, 121 KB

english, 2001

17

Loss of Phenotypic Plasticity Generates Genotype-Caste Association in Harvester Ants

Sara Helms Cahan, Glennis E. Julian, Steven W. Rissing, Tanja Schwander, Joel D. Parker, Laurent Keller

Journal:

Current Biology

Year:

2004

Language:

english

File:

PDF, 106 KB

english, 2004

18

Effects of desiccation and starvation on thermal tolerance and the heat-shock response in forest ants

Nguyen, Andrew D., DeNovellis, Kerri, Resendez, Skyler, Pustilnik, Jeremy D., Gotelli, Nicholas J., Parker, Joel D., Cahan, Sara Helms

Journal:

Journal of Comparative Physiology B

Year:

2017

Language:

english

File:

PDF, 951 KB

english, 2017

19

An hypothesis-driven, molecular phylogenetics exercise for college biology students

Joel D. Parker, Robert E. Ziemba, Sara Helms Cahan, Steven W. Rissing

Journal:

Biochemistry and Molecular Biology Education

Year:

2004

Language:

english

File:

PDF, 373 KB

english, 2004

20

Characterisation of long-term non-progression of HIV-1 infection after seroconversion: a cohort study

van der Helm, Jannie J, Geskus, Ronald, Lodi, Sara, Meyer, Laurence, Schuitemaker, Hanneke, Gunsenheimer-Bartmeyer, Barbara, Monforte, Antonella d'Arminio, Olson, Ashley, Touloumi, Giota, Sabin, Carol

Journal:

Year:

2014

Language:

english

File:

PDF, 414 KB

english, 2014

21

Sa2005 Vasculitic Skin Rash As Initial Presentation in a Child With Crohn's Disease

Naramore, Sara, Falaiye, Tolulope, Zaenglein, Andrea, Scalzi, Lisabeth V., Helm, Klaus F., Alexander, Chandran P.

Journal:

Gastroenterology

Year:

2015

Language:

english

File:

PDF, 355 KB

english, 2015

22

Heat tolerance predicts the importance of species interaction effects as the climate changes

Diamond, Sarah E., Chick, Lacy, Penick, Clint A., Nichols, Lauren M., Cahan, Sara Helms, Dunn, Robert R., Ellison, Aaron M., Sanders, Nathan J., Gotelli, Nicholas J.

Journal:

Integrative and Comparative Biology

Year:

2017

Language:

english

File:

PDF, 282 KB

english, 2017

23

Comparison of two intraosseous infusion systems for adult emergency medical use

Thorsten Brenner, Michael Bernhard, Matthias Helm, Sara Doll, Alfred Völkl, Nicole Ganion, Claudia Friedmann, Marcus Sikinger, Jürgen Knapp, Eike Martin, André Gries

Journal:

Year:

2008

Language:

english

File:

PDF, 328 KB

english, 2008

24

Thermal reactionomes reveal divergent responses to thermal extremes in warm and cool-climate ant species

Stanton-Geddes, John, Nguyen, Andrew, Chick, Lacy, Vincent, James, Vangala, Mahesh, Dunn, Robert R., Ellison, Aaron M., Sanders, Nathan J., Gotelli, Nicholas J., Cahan, Sara Helms

Journal:

Year:

2016

Language:

english

File:

PDF, 794 KB

english, 2016

25

Persistent melanocytic nevi: a review and analysis of 205 cases

Lacy L. Sommer, Sara M. Barcia, Loren E. Clarke, Klaus F. Helm

Journal:

Journal of Cutaneous Pathology

Year:

2011

Language:

english

File:

PDF, 729 KB

english, 2011

26

An abrupt transition in colony founding behaviour in the antMessor pergandei

SARA CAHAN, KEN R HELMS, STEVEN W RISSING

Journal:

Animal Behaviour

Year:

1998

Language:

english

File:

PDF, 240 KB

english, 1998

27

Mechanisms of Reproductive Isolation between an Ant Species of Hybrid Origin and One of Its Parents

Tanja Schwander, Sevan S. Suni, Sara Helms Cahan and Laurent Keller

Journal:

Year:

2008

Language:

english

File:

PDF, 1.47 MB

english, 2008

28

REPRODUCTIVE DIVISION OF LABOR BETWEEN HYBRID AND NONHYBRID OFFSPRING IN A FIRE ANT HYBRID ZONE

Cahan, Sara Helms, Vinson, S. Bradleigh

Journal:

Year:

2003

Language:

english

File:

PDF, 291 KB

english, 2003

29

Lentigo Maligna Melanoma With Local and Distant Blue Nevus-like Metastases

Baird, David S., Ioffreda, Michael D., Helm, Klaus, Chung, Catherine G., Ferguson, Sara

Journal:

American Journal of Dermatopathology

Year:

2015

Language:

english

File:

PDF, 847 KB

english, 2015

30

Division of Labor and the Evolution of Task Sharing in Queen Associations of the Harvester Ant Pogonomyrmex californicus

Sara Helms Cahan and Jennifer H. Fewell

Journal:

Behavioral Ecology and Sociobiology

Year:

2004

Language:

english

File:

PDF, 2.19 MB

english, 2004

31

Lanthanide chelates of (bis)-hydroxymethyl-substituted DTTA with potential application as contrast agents in magnetic resonance imaging

Silvério, Sara, Torres, Susana, Martins, André F., Martins, José A., André, João P., Helm, Lothar, Prata, M. Isabel M., Santos, Ana C., Geraldes, Carlos F. G. C.

Journal:

Dalton Transactions

Year:

2009

Language:

english

File:

PDF, 381 KB

english, 2009

32

How Do Municipal Bonds Behave without Tax Exemption?

Yerkes, Rustin T, Bates, Lauren W, McCarty, Sara Helms

Journal:

The Journal of Investing

Year:

2016

Language:

english

File:

PDF, 1.62 MB

english, 2016

33

Exercise hemodynamics in hypertrophic cardiomyopathy identify risk of incident heart failure but not ventricular arrhythmias or sudden cardiac death

Smith, Eric D., Tome, June, Mcgrath, Ryan, Kumar, Suwen, Concannon, Maryann, Day, Sharlene M., Saberi, Sara, Helms, Adam S.

Journal:

International Journal of Cardiology

Year:

2018

Language:

english

File:

PDF, 548 KB

english, 2018

34

Genetic caste determination does not impose growth rate costs in Pogonomyrmex harvester ants

Sara Helms Cahan, Amanda B. Daly, Tanja Schwander, H. Arthur Woods

Journal:

Functional Ecology

Year:

2010

Language:

english

File:

PDF, 342 KB

english, 2010

35

Chronic ethanol self-administration in macaques shifts dopamine feedback inhibition to predominantly D2 receptors in nucleus accumbens core

Siciliano, Cody A., Calipari, Erin S., Yorgason, Jordan T., Mateo, Yolanda, Helms, Christa M., Lovinger, David M., Grant, Kathleen A., Jones, Sara R.

Journal:

Drug and Alcohol Dependence

Year:

2015

Language:

english

File:

PDF, 889 KB

english, 2015

36

How Do Genomes Create Novel Phenotypes? Insights from the Loss of the Worker Caste in Ant Social Parasites

Smith, Chris R., Helms Cahan, Sara, Kemena, Carsten, Brady, Seán G., Yang, Wei, Bornberg-Bauer, Erich, Eriksson, Ti, Gadau, Juergen, Helmkampf, Martin, Gotzek, Dietrich, Okamoto Miyakawa, Misato, Suar

Journal:

Molecular Biology and Evolution

Year:

2015

Language:

english

File:

PDF, 648 KB

english, 2015

37

Neurobiological origin of spurious brain morphological changes: A quantitative MRI study

Lorio, Sara, Kherif, Ferath, Ruef, Anne, Melie-Garcia, Lester, Frackowiak, Richard, Ashburner, John, Helms, Gunther, Lutti, Antoine, Draganski, Bodgan

Journal:

Human Brain Mapping

Year:

2016

Language:

english

File:

PDF, 920 KB

english, 2016

38

Reproductive Isolation between Pogonomyrmex rugosus and Two Lineages with Genetic Caste Determination

Sara Helms Cahan, Glennis E. Julian, Tanja Schwander and Laurent Keller

Journal:

Year:

2006

Language:

english

File:

PDF, 2.21 MB

english, 2006

39

Afterlife Incentives in Charitable Giving

Thornton, Jeremy P., Helms, Sara

Journal:

SSRN Electronic Journal

Year:

2010

Language:

english

File:

PDF, 1.34 MB

english, 2010

40

An in vivo hypoxia metagene identifies the novel hypoxia inducible factor target gene SLCO1B3

Ramachandran, Anassuya, Betts, Guy, Bhana, Sara, Helme, Gemma, Blick, Christopher, Moller-Levet, Carla, Saunders, Emma, Valentine, Helen, Pepper, Stuart, Miller, Crispin J., Buffa, Francesca, Harris,

Journal:

European Journal of Cancer

Year:

2013

Language:

english

File:

PDF, 1.09 MB

english, 2013

41

Hypertrophic Cardiomyopathy With Left Ventricular Systolic Dysfunction

Marstrand, Peter, Han, Larry, Day, Sharlene M., Olivotto, Iacopo, Ashley, Euan A., Michels, Michelle, Pereira, Alexandre C., Wittekind, Samuel G., Helms, Adam, Saberi, Sara, Jacoby, Daniel, Ware, Jame

Journal:

Year:

2020

File:

PDF, 4.95 MB

2020

42

MECHANISMS OF REPRODUCTIVE ISOLATION BETWEEN AN ANT SPECIES OF HYBRID ORIGIN AND ONE OF ITS PARENTS

Tanja Schwander, Sevan S. Suni, Sara Helms Cahan, Laurent Keller

Journal:

Year:

2008

Language:

english

File:

PDF, 562 KB

english, 2008

43

Development and evaluation of a checklist assessing communication skills of oncologists: the COM-ON-Checklist

Sara Stubenrauch, Eva-Maria Schneid, Alexander Wünsch, Almut Helmes, Hartmut Bertz, Kurt Fritzsche, Michael Wirsching, Tanja Gölz

Journal:

Journal of Evaluation in Clinical Practice

Year:

2012

Language:

english

File:

PDF, 196 KB

english, 2012

44

Afterlife incentives in charitable giving

Thornton, Jeremy Philip, Helms, Sara

Journal:

Applied Economics

Year:

2013

Language:

english

File:

PDF, 351 KB

english, 2013

45

Genetic testing impacts the utility of prospective familial screening in hypertrophic cardiomyopathy through identification of a nonfamilial subgroup

Ko, Carol, Arscott, Patricia, Concannon, Maryann, Saberi, Sara, Day, Sharlene M, Yashar, Beverly M, Helms, Adam S

Journal:

Genetics in Medicine

Year:

2017

Language:

english

File:

PDF, 429 KB

english, 2017

46

Trading the Television for a Textbook?: High School Exit Exams and Student Behavior

Diette, Timothy M., Helms, Sara E.

Journal:

The B E Journal of Economic Analysis & Policy

Year:

2014

Language:

english

File:

PDF, 472 KB

english, 2014

47

Phosphorylation of Elp1 by Hrr25 Is Required for Elongator-Dependent tRNA Modification in Yeast

Abdel-Fattah, Wael, Jablonowski, Daniel, Di Santo, Rachael, Thüring, Kathrin L., Scheidt, Viktor, Hammermeister, Alexander, ten Have, Sara, Helm, Mark, Schaffrath, Raffael, Stark, Michael J. R., Tuite

Journal:

Year:

2015

Language:

english

File:

PDF, 3.95 MB

english, 2015

48

Divine restraint: An experimental analysis of religious preference and intertemporal discounting

Thornton, Jeremy, McCarty, Sara Helms, Stokes, Charles E.

Journal:

Journal of Behavioral and Experimental Economics

Year:

2017

Language:

english

File:

PDF, 1.81 MB

english, 2017

49

ProliNONOate Alters Fibrin Clot Formation Through Peroxynitrite Formation and Protein Oxidation

Gilmore, Anne Caroline, Hyman, Sara, Pacella, Destiny, Helms, Christine C

Journal:

Free Radical Biology and Medicine

Year:

2016

Language:

english

File:

PDF, 284 KB

english, 2016

50

Intergenerational effect of juvenile hormone on offspring inPogonomyrmexharvester ants

Sara Helms Cahan, Christopher J. Graves, Colin S. Brent

Journal:

Journal of Comparative Physiology B

Year:

2011

Language:

english

File:

PDF, 351 KB

english, 2011

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