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4. Circumstantial Disconnection: Homelessness and Parental Relationships with Children

Author

Holland, Jonathan and Branham, David,

Abstract

This article looks at homeless individuals to see how they think their residential situation affects their relationship with their non-homeless children. Using a survey of 75 homeless parents in Houston, Texas this analysis finds that homeless parents of non-homeless children believe that their living situation has a detrimental impact on their relationship with their children. While many respondents felt that they had a good relationship with their children the chances of maintaining a good relationship were less for respondents with adult children than minor children. While a majority of respondents with children felt that finding housing stability would help their relationship with their children, those with minority children were more optimistic that finding a permanent home would help them improve their parent-child relationship than those with older children.

Published
2016

8. Post-anaesthesia pulmonary complications after use of muscle relaxants (POPULAR): a multicentre, prospective observational study

Author

Abad Gurumeta, Alfredo, Abernethy, Caroline, Abigail, Patrick, Achaibar, Kira, Adam, Emily, Afshari, Arash, Agudelo Montoya, M. Elizabeth, Akgün, Fatma Nur, Aletti, Gabriele, Alkış, Neslihan, Allan, Katie, Allan, Ashley, Allaouchiche, Bernard, Allcock, Clare, Almasy, Emoke, Amey, Isobel, Amigoni, Maria, Andersen, Elin, Andersson, Peder, Anipchenko, Natalya, Antunes, Pedro, Armstrong, Earlene, Aslam, Tayyba Naz, Aslin, Bjorn, Assunção, José Pedro, Ausserer, Julia, Avvai, Mary, Awad, Nahla, Ayas Montero, Begoña, Ayuso, Mercedes, Azevedo, Patricia, Badarau, Victoria, Badescu, Roxana, Baiardo Redaelli, Martina, Baird, Colin, Baird, Yolanda, Baker, Tim, Balaji, Packianathaswamy, Bălan, Cristina, Balandin, Alina, Balescu-Arion, Carmen, Baliuliene, Vilda, Baltasar Isabel, Jorge, Baluch, Saif Nasr, Bandrabur, Daniela, Bankewitz, Carla, Barber, Katrina, Barbera, Francesco, Barcraft-Barnes, Helena, Barletti, Valentina, Barnett, Gill, Baron, Kirsty, Barros, Ana, Barsan, Victoria, Bartlett, Pauline, Batistaki, Chrysanthi, Baumgarten, Georg, Baytas, Volkan, Beauchamp, Nigel, Becerra Cayetano, Isabel A., Bell, Stephanie, Bellandi, Mattia, Belletti, Alessandro, Belmonte Cuenca, Julio, Benitez-Cano, Adela, Beretta, Luigi, Berger, Marc, Bergmann, Nicole, Bergmark, Kristina, Bermudez Lopez, Maria, Bernotaite, Monika, Beurskens, Charlotte, Bidd, Heena, Bifulco, Francesca, Bignami, Elena, Bilic, Aleksandar, Bilskiene, Diana, Bischoff, Petra, Bishop, Luke, Bjonness, Therese, Blaylock, Hether, Blethyn, Kate, Blincoe, Thomas, Blokhin, Ivan, Blunt, Nadia, Boer, Christa, Bois, Grégory, Bonicolini, Eleonora, Booth, Joanna, Borecka-Kedzierska, Miroslawa, Borstnar, Katarina, Borys, Michał, Boselli, Emmanuel, Bouvet, Lionel, Bouwman, Arthur, Bowen, Leonora, Bowrey, Sarah, Boxall, Leigh, Božić, Teodora, Bradley, Tom, Branco, Teresa, Brazzi, Luca, Brazzoni, Marcella, Brear, Tracy, Brogly, Nicolas, Brohi, Farooq, Broms, Jacob, Bubliauskas, Andrius, Bucolo, Gea Erika, Buerkle, Hartmut, Buggy, Donal, Buhre, Wolfgang, Bukauskas, Tomas, Butturini, Francesco, Byttner, Anders, Cabrera Díaz, Itahísa, Calderon, Adriana, Calhau, Ricardo, Callejo, Angel, Cammu, Guy, Campesato, Manuela, Can, Özlem S, Candeias, Margarida, Cantor, Andreea, Carise, Elsa, Carmona, Cristina, Carreteiro, Joana, Carrieri, Cosima, Carter, Anna, Casal, Manuela, Casanova, Irene, Cascella, Marco, Casero, Luis M., Casiraghi, Guiseppina Maria, Castelo-Branco, Laila, Castro Arranz, Carlos, Cernea, Daniela Denisa, Cervantes, Jesoporiol, Chandler, Ben, Charnock, Robert, Chatzimicali, Aikaterini, Chinery, Elane, Chishti, Ahmed, Chondhury, Priyakam, Christie, Emily, Christodoudiles, George, Ciardo, Stefano, Cimpeanu, Luminata, Cindea, Iulia, Cinnella, Gilda, Clark, Sebastian, Clayton, Matthew, Cocu, Simona, Collyer, Thomas, Colvin, Carie, Cope, Sean, Copeta, Filomena, Copotoiu, Sanda-Maria, Correia de Barros, Filinto, Corso, Ruggero Massimo, Cortegiani, Andrea, Costa, Gabriela, Cowton, Amanda, Cox, Nicolas, Craig, James, Cricca, Valentina, Cronin, John, Cunha, Mariana, Cuomo, Arturo, Curley, Katherine, Czuczwar, Mirosław, Dabrowska, Domenika, Damster, Sabrine, Danguy des Déserts, Marc, Daniliuc, Aura, Danninger, Thomas, Darwish, Imad, Dascalu, Corina, Davies, Kirsty, Davies, Simon, De Boer, Hans, De Flaviis, Adelisa, De Selincourt, Gabrielle, Deana, Cristian, Debaene, Bertrand, Debreceni, Gabor, Dedhia, Jatin, Delgado Garcia, Isabel, Della Rocca, Giorgio, Delroy-Buelles, Llana, Desai, Tejal, Dhillon, Parveen, Di Giacinto, Ida, Di Mauro, Piero, Diaz Gomez, Tamara V., Dimitrovski, Aleksandar, Dinic, Vesna, Dîrzu, Dan-Sebastian, Divander, Mona Britt, Dolinar, Janez, Domingues, Susana, Doolan, James, Downes, Charlotte, Dragoescu, Nicoleta Alice, Droc, Gabriela, Dum, Elisabeth, Dumitrescu, Alexandra, Duncan, Louise, Dzurňáková, Paul, Eberl, Susanne, Edwards, Jayne, Edwards, Mark, Ekelund, Kim, Ekengren, Patrik, Elghouty, Eyad, Ellerkmann, Richard, Ellis, Helen, Elme, Andreas, Ernst, Thomas, Errando, Carlos Luis, Estenes, Simao, Ewaldsson, Callis, Farid, Nahla, Featherstone, James, Febres, Daniela, Fedorov, Sergey, Feggeler, Johanna, Feijten, Prisca, Fellmann, Tobias, Fernandez Candil, Juan, Fernandez Castineira, Ana, Fernández Castineira, Juan, Fernando, Aruna, Ferrando, Carlos, Ferreira, Leonia, Ferreira, Patrick, Feyling, Anders, Filipescu, Daniela, Fleischer, Andreas, Floris, Leda, Foerster, Urs, Fox, Benjamin, Franke, Uwe, Frasca, Denis, Frey, Christian, Frost, Victoria, Fullin, Giorgio, Fumagalli, Jacopo, Furneval, Julie, Fusari, Maurizio, Gallacher, Stuart, Galushka, Svetlana, Gambale, Giorgio, Gambino, Irene, Garcia-Perez, Maria Luisa, Garg, Sanjeev, Garlak, Justyna, Gavranovic, Zeljka, Gavrilov, Roman, Gaynor, Lames, Gecaj Gashi, Agreta, Georghiou, Maria, Gerjevic, Bozena, Gferer, Gudrun, Giarratano, Antonino, Gibson, Andy, Gievski, Vanja, Giles, Julian, Gillberg, Lars, Gilowska, Katarzyna, Gilsanz Rodriguez, Fernando, Gioia, Antonio, Giovannoni, Cecilia, Girotra, Vandana, Gkinas, Dimitrios, Gkiokas, George, Godoroja, Daniela, Goebel, Ulrich, Goel, Vandana, Gonzalez, Matilde, Goranovic, Tatjana, Gornik-Wlaszczuk, Ewa, Gosavi, Smita, Gottfridsson, peter, Gottschalk, André, Granell, Manuel, Granstrom, Anna, Grassetto, Alberto, Greenwood, Anna, Grigoras, Ioana, Grintescu, Ioana, Gritsan, Alexey, Gritsan, Galina, Grynyuk, Andriy, Guadagnin, Giovanni Maria, Guarnieri, Marcello, Güçlü, Çiğdem, Guerrero Diez, Maria, Gunenc, Ferim, Günther, Ulf, Gupta, Pawan, Guttenthaler, Vera, Hack, Yvonne, Hafisayena, Ade, Hagau, Natalia, Haldar, Jagannath, Hales, Dawn, Hancı, Volkan, Hanna-Jumma, Sameer, Harazim, Hana, Harlet, Pierre, Harper, Daniel, Harris, Benjamin, Harvey, Orla, Hashimi, Medita, Hawkins, Lesley, Hayes, Conrad, Heaton, James, Heier, Tom, Helliwell, Laurence, Hemmes, Sabrine, Henderson, Kate, Hermanides, Jeroen, Hermanns, Henning, Herrera Hueso, Berta, Hestenes, Siv, Hettiarachchi, Roshane, Highgate, Judith, Hodgson, Keith, Hoelbling, Daniel, Holland, Jonathan, Horhota, Lucian, Hormis, Anil, Hribar, Renata, Hua, Alina, Humphreys, Sally, Humphries, Ryan, Humpliková, Simona, Hunt, Janez, Husnain, Ali, Hussein, Ahmed, Hyams, Benjamin, Iannuccelli, Fabrizio, Ilette, Katie, Ilyas, Carl, Inan, Turgay, India, Immaculada, Ionițăv, Victor, Irwin, Foo, Jain, Vipul, Janez, Benedikt, Jankovic, Radmilo, Jenkins, Sarah, Jenko, Matej, Jimenez, Raquel, Jiménez Gomez, Bárbara, Joachim, Sugganthi, Joelsson-Alm, Eva, John, John, Jonikaite, Lina, Jovic, Miomir, Jungwirth, Bettina, Junke, Etienne, Kabakov, Borys, Kadaoui, Salah-Din, Kanski, Andrzej, Karadag, Süheyla, Karbonskiene, Aurika, Karjagin, Juri, Kasnik, Darja, Katanolli, Fatos, Katsika, Eleni, Kaufmann, Kai, Keane, Helen, Kelly, Martin, Kent, Melanie, Keraitiene, Grazina, Khudhur, Ahmed, Khuenl-Brady, Karin, Kidd, Laurie, King, Siobhan, Kirchgäßner, Katharina, Klancir, Tino, Klucniks, Andris, Knotzer, Johann, Knowlden, Peter, Koers, Lena, Kompan, Janez, Koneti, Kiran K, Kooij, Fabian, Koolen, Eric, Koopman - van Gemert, Anna Wilhelmina Margaretha Maria, Kopp, Kristen, Korfiotis, Dimitrios, Korolkov, Oleg, Kosinová, Martina, Köstenberger, Markus, Kotzinger, Oskar, Kovačević, Marko, Kranke, Peter, Kranke, Eva, Kraus, Christiane, Kraus, Stephanie, Kubitzek, Christiane, Kucharski, Rafal, Kucukguclu, Semih, Kudrashou, Allaksandr, Kumar, Vinayak, Kummen, Live, Kunit, Cornelia, Kushakovsky, Vlad, Kuvaki, Bahar, Kuzmanovska, Biljana, Kyttari, Aikaterina, Landoni, Giovanni, Lau, Gary, Lazarev, Konstantin, Legett, Samantha, Legrottaglie, Anna Maria, Leonardi, Silvia, Leong, Maria, Lercher, Helene, Leuvrey, Matthieu, Leva, Brigitte, Levstek, Meta, Limb, James, Lindholm, Espen, Linton, Fiona, Liperi, Corradero, Lipski, Fabian, Lirk, Philipp, Lisi, Alberto, Lišková, Katarina, Lluch Oltra, Aitana, Loganathan, Vinothan, Lombardi, Stefania, Lopez, Eloisa, Lopez Rodríguez, Maria, Lorenzini, Laura, Lowicka, Malgorzata, Lugovoy, Alexander, Luippold, Madeleine, Lumb, Andrew, Macas, Andrius, Macgregor, Mark, Machado, Humberto, Maciariello, Maria, Madeira, Isabel, Maitan, Stefan, Majewski, Jacek, Maldini, Branka, Malewski, Georgia, Manfredini, Livia, Männer, Olja, Marchand, Bahareh, Marcu, Alexandra, Margalef, Jordi, Margarson, Michael, Marinheiro, Lucia, Markic, Ana, Markovic Bozic, Jasmina, Marrazzo, Francesco, Martin, Jane, Martin Ayuso, Maria, Martinez, Esteher, Martino, Enrico Antonio, Martinson, Victoria, Marusic-Gaser, Katarina, Mascarenhas, Catia, Mathis, Cindy, Matsota, Paraskevi, Mavrommati, Eleni, Mazul Sunko, Branka, McCourt, Killian, McGill, Neil, McKee, Raymond, Meço, Başak Ceyda, Meier, Sonja, Melbourne, Susan, Melbybråthen, Grethe, Meli, Andrea, Melia, Aiden, Melotti, Rita Maria, Menga, Maria Rosaria, Mercer, Pauline, Merotra, Susan, Mescolini, Silvia, Metterlein, Thomas, Michalov, Martin, Michlig, Sam, Midgley, Susan, Milić, Morena, Milojevic, Milan, Miñana, Amanda, Minto, Gary, Mirabella, Lucia, Mirea, Liliana, Mittelstädt, Ludger, Moeglen, Aude, Moise, Alida, Mokini, Zhirajr, Molin, Anna, Moltó, Luis, Monea, Maria Concetta, Montalto, Francesca, Montgomery, Jane, Montgomery, Claire, Montillo, Gerardo, Moore, Sally, Moore, Faye, Moreira, Zelia, Moreno, Tania, Moreno, Ricardo, Moret, Enrique, Moreton, Sarah, Morgan, Marianne, Moro Velasco, Concepción, Morri, Davide, Moull, Alice, Moura, Fernando, Mráz, Peter, Mrozek, Katarzyna, Mukhtar, Karim, Muniyappa, Sudeshkumar, Murray, Heather, Murthy, Burra VS, Mushambi, Mary, Nadolski, Maria, Nardelli, Pasquale, Nardin, Giordano, Navarro Pérez, Rosalía, Naveiro, Andrea, Negri, Manuela, Nesek Adam, Visnja, Neskovic, Vojislava, Neuwersch, Stefan, Neves, Miriam, Nguyen, Bavinh, Ní Eochagáin, Aisling, Nicholas, Caroline, Nightingale, Jeremy, Norrie, Kylie, Novak-Jankovic, Vesna, Novakova, Andrea, Novillo, Marta, Numan, Sandra, Oduro-Dominah, Louise, Oldner, Anders, Oliveira, Isabel, Ologoiu, Daniela, Oloktsidou, Irini, O'Reilly, Rosalind, Orlando, Alessandro, Ovezov, Alexey, Ozbilgin, Sule, Paal, Peter, Padin Barreiro, Lidia, Palugniok, Ryszard, Papaioannou, Alexandra, Papapostolou, Konstantinos, Paranthaman, Prabhakar, Pardey Bracho, Gilda, Parente, Suzana, Parfeni, Alexandru, Pasin, Laura, Passey, Samuel, Pastor, Ernesto, Patch, Sarah, Patil, Andan, Paunescu, Marilena-Alina, Pehboeck, Daniel, Pereira, Manuela, Pereira, Carla, Perez Caballero, Paula, Pérez García, Aníbal, Pérez Soto, Antonia, Perez Tejero, Gisela, Perez-Cerda, Francisco, Pesenti, Antonio, Petta, Rocco, Philippe, Simon, Pickering, David, Pico Veloso, Jandro, Pina, Pedro, Pinho-Oliveira, Vítor, Pinol, Santiago, Pinto, Rita, Pistidda, Laura, Pitterle, Manuela, Piwowarczyk, Paweł, Plotnikova, Olga, Pohl, Holger, Poldermann, Jorinde, Polkovicová, Lucia, Pompei, Livia, Popescu, Mihai, Popović, Radmila, Pota, Vincenzo, Potocnik, Miriam, Potręć, Beata, Potter, Alison, Pramod, Nalwaya, Prchalova, Martina, Preckel, Benedikt, Pugh, Richard, Pulletz, Mark, Radoeshki, Aleksandar, Rafi, Amir, Ragazzi, Riccardo, Raineri Santi, Maurizio, Rajamanickam, Tamiselvan, Rajput, Zahra, Ramachandran, Rajeskar, Ramasamy, Radhika, Ramessur, Suneil, Rao, Roshan, Rasmussen, Anders, Rato, André, Razaque, Usman, Real Navacerrada, M. Isabel, Reavley, Caroline, Reid, James, Reschreiter, Henrik, Rial, Erick, Ribas Carrasco, Patricia, Ribeiro, Sandy, Rich, Nathalie, Richardson, Lydia, Rimaitis, Kestutis, Rimaitis, Marius, Ringvold, Else-Marie, Ripke, Fabian, Ristescu, Irina, Ritchie, Keith, Ródenas, Frederic, Rodrigues, Patrícia, Rogers, Emma, Rogerson, David, Romagnoli, Stefano, Romero, Esther, Rondovic, Goran, Rose, Bernd Oliver, Roth, Winfried, Rotter, Marie-Therese, Rousseau, Guy, Rudjord, Anders, Rueffert, Henrik, Rundgren, Malin, Rupprecht, Korbinian, Rushton, Andrew, Russotto, Vincenzo, Rypulak, Elżbieta, Ryszka, Maciej, Sà, Jacinta, Sà Couto, Paula, Saby, Sandrine, Sagic, Jelena, Saleh, Omar, Sales, Gabriele, Sánchez Sánchez, Yván, Sanghera, Sumayer, Şanli Karip, Ceren, Santiveri Papiol, Francisco Javier, Santos, Sofia, Sarno, Stephen, Saul, Daniel, Saunders, David, Savic, Nenad, Scalco, Loïc, Scanlon, Deborah, Schaller, Stefan, Schax, Christoph, Scheffer, Gert Jan, Schening, Anna, Schiavone, Vincenzo, Schmidt-Ehrenberg, Florian, Schmidt-Mutter, Catherine, Schönberg, Christina, Schopflin, Christian, Schreiber, Jan-Uwe, Schultz, Marcus, Schurig, Marlen, Scott, Carmen, Sebestian, Siby, Sehgal, Selena, Sem, Victoria, Semenas, Egidijus, Serafini, Elena, Serchan, Pashalitsa, Shields, Martin, Shobha, Ramakrishnan, Shosholcheva, Mirjana, Siamansour, Tanja, Siddaiah, Narendra, Siddiqi, Khalid, Sinclair, Rhona, Singh, Permendra, Singh, Rajendra, Sinha, Aneeta, Sinha, Ashok, Skinner, Amanda, Smee, Elizabeth, Smekalova, Olga, Smith, Neil, Smith, Thomas, Smitz, Carine, Smole, Daniel, Sojčić, Nataša, Soler Pedrola, Maria, Somanath, Sameer, Sonksen, Julian, Sorella, Maria Christina, Sörmus, Alar, Soro, Marina, Soto, Carmen, Spada, Anna, Spadaro, Savino, Spaeth, Johannes, Sparr, Harald, Spielmann, Annika, Spindler-Vesel, Alenka, Stamelos, Matthaios, Stancombe L, Liucia, Stanculescu, Andreea, Standl, Thomas, Standley, Tom, Stanek, Ondrej, Stanisavljević, Snežana, Starczewska, Malgorzata, Stäuble, Christiane, Steen, Julie, Stefan, Oana Maria, Stell, Elizabeth, Stera, Caterina, Stevens, Markus, Stoerckel, Marlène, Stošić, Biljana, Stourac, Petr, Stroumpoulis, Konstantinos, Struck, Rafael, Suarez de la Rica, Alejandro, Sultanpori, Altaf, Sundara Rajan, Rajinikanth, Suying, Ong, Svensen, Christer, Swan, Louise, Syrogianni, Paulina, Sysiak, Justyna, Szederjesi, Janos, Taddei, Stefania, Tan Hao, Ern, Tanou, Virginia, Tarabová, Katarina, Tardaguila Sancho, Paula, Tarroso, Maria, Tartaglione, Marco, Taylor, Emma, Tbaily, Lee, Telford, Richard, Terenzoni, Massimo, Theodoraki, Kassiani, Thornley, Helen, Tiganiuc, Liviu, Toim, Hardo, Tomescu, Dana, Tommasino, Concezione, Toni, Jessica, Toninelli, Arturo, Toretti, Ilaria, Townley, Stephen, Trepenaitis, Darius, Trethowan, Brian, Tsaousi, Georgia, Tsiftsi, Aikaterini, Tudor, Adrada, Turan, Güldem, Turhan, Sanem Çakar, Unic-Stojanovic, Dragana, Unterbuchner, Christoph, Unzueta, Carmen, Uranjek, Jasna, Ursic, Tomaz, Vaida, Simona, Valldeperas Ferrer, Silvia, Valldeperas Hernandez, Maria Inmaculada, Valsamidis, Dimitri, Van Beek, Rienk, Van dasselaer, Nick, Van Der Beek, Tim, Van Duivenvoorde, Yoni, van Klei, Wilton A., Van Poorter, Frans, Van Zaane, Bas, Van Zundert, Tom, Van Zyl, Rebekka, Vargas Munoz, Ana Milena, Varsani, Nimu, Vasconcelos, Pedro, Vassilakis, Georgios, Vecchiatini, Tommaso, Vecera, Lubomir, Vercauteren, Marcel, Verdouw, Bas, Verheyen, Veerle, Verri, Marco, Vicari Sottosanti, Luigi Giancarlo, Vico, Manuel, Vidal Mitjans, Patricia, Vilardi, Anna, Vissicchio, Daniela, Vitale, Giovanni, Vitković, Bibiana, Vizcaychipi, Marcela Paola, Voicu, Alexandra, Voje, Minca, Volfová, Ivana, Volta, Carlo Alberto, Von Lutterotti, Theresa, von Tiesenhausen, Anna, Vrecic-Slabe, Simona, Vukcevic, Dejan, Vukovic, Rade, Vullo, P. Agostina, Wade, Andrew, Wallberg, Hanna, Wallden, Jakob, Wallner, Johann, Walther Sturesson, Louise, Watson, Davina, Weber, Stefan, Wegiel Leskiewiq, Anna, Weller, Debbie, Wensing, Carine, Werkmann, Markus, Westberg, Henrik, Wikström, Erik, Williams, Benedict, Wilson, Robin, Wirth, Steffen, Wittmann, Maria, Wood, Laura, Wright, Stella, Zachoval, Christian, Zambon, Massimo, Zampieri, Silvia, Zampone, Salvatore, Zangrillo, Alberto, Zani, Gianluca, Zavackiene, Asta, Zieglerder, Raphael, Zonneveldt, Harry, Zsisku, Lajos, Zucker, Tom-Philipp, Żukowski, Maciej, Zuleika, Mehrun, Zupanĕiĕ, Darja, Kirmeier, Eva, Eriksson, Lars I, Lewald, Heidrun, Jonsson Fagerlund, Malin, Hoeft, Andreas, Hollmann, Markus, Meistelman, Claude, Hunter, Jennifer M, Ulm, Kurt, and Blobner, Manfred

Published
2019
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12. Understanding How Peer Mentoring and Capitalization Link Stem Students to Their Majors

Author

Holland, Jonathan M., Major, Debra A., and Orvis, Karin A.

Abstract

This study investigated the role of peer mentoring and voluntary self-development activities (i.e., capitalization) in anchoring science, technology, engineering, and mathematics students to their college majors. Online data were collected from 214 undergraduate students. As hypothesized, mentoring was positively related to capitalization, and both mentoring and capitalization were positively related to satisfaction with one's major, affective commitment to one's major, involvement in one's major, and willingness to be a mentor. Contrary to expectations, capitalization did not mediate the relationship between peer mentoring and student outcomes, suggesting that these constructs contribute independently to positive outcomes. Implications and future research directions are discussed. (Contains 1 table.)

Published
2012
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13. The Influence of Proactive Personality and Coping on Commitment to STEM Majors

Author

Major, Debra A., Holland, Jonathan M., and Oborn, Kurt L.

Abstract

Despite increasing demand for workers in fields that are grounded in science, technology, engineering, and math (STEM), retention rates are low among relevant college majors. Using Web-based survey data from 290 STEM majors, the authors investigated links among personality, coping strategies, and STEM major commitment. Proactive personality was positively related to STEM major commitment and to the active planning coping strategy and negatively related to behavioral disengagement. Active planning was positively related to commitment to STEM majors and behavioral disengagement was negatively related to the outcome. Coping strategies fully mediated the relationship between proactive personality and commitment to STEM majors. (Contains 2 tables and 1 figure.)

Published
2012
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17. The economics of liming in arable crop rotations: analysis of the 35‐year Rothamsted and Woburn liming experiments.

Author

Holland, Jonathan E. and Behrendt, Karl

Subjects
CROP rotation, ECONOMIC indicators, DISCOUNTED cash flow, COST effectiveness, NET present value, GROSS margins
Abstract

Liming is a common management practice, but there exists uncertainty about the economic benefits. An economic analysis of the costs and profitability of liming arable crops was undertaken using data from the long‐term liming experiment at Rothamsted and Woburn. There was a strong liming effect on gross margins, but large differences in the economic benefit between crops. For some crops (such as spring barley), liming greatly improved the gross margin, while for spring oats liming provided very little increase. Most economic benefit was achieved with the high lime treatment, but the cumulative discounted cash flow indicated that it took approximately 20 years before a distinct difference developed between the lime treatments. Therefore, lime should be considered a capital investment and economic evaluation undertaken over a long period. Liming rate increased the net present value expressed as an annual equivalent (NPVa). An additional £436 ha−1 year−1 at Rothamsted and £208 ha−1 year−1 at Woburn of profit was gained from the adoption of the most profitable liming treatments over not liming. Sensitivity analysis indicated that total liming costs had a weak effect on NPVa, but crop price had a strong effect. The economic performance of liming differed between sites and was higher at Rothamsted than at Woburn, mostly because of soil differences. Liming greatly improves economic returns of most arable crops, but the magnitude of the long‐term economic benefit depends upon the sequence of crops within a given rotation. [ABSTRACT FROM AUTHOR]

Published
2021
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19. DARI Evaluation Syndesmosis.

Author

Anciano, Victor, Edwards, Campbell, Likine, Elive, Rimer, Ernest, Holland, Jonathan, and Hayes, Brett

Subjects
SPORTS medicine, KINEMATICS, CONFERENCES & conventions, SPORTS re-entry, ANKLE joint, RANGE of motion of joints
Abstract

Introduction/Purpose: Return to play (RTP) assessment and decision-making protocols are among the most discussed topics in sports medicine. Given the lack of validated guidelines, physicians and rehabilitation practitioners often rely on subjective functional evaluation to guide decisions to RTP. Biomechanical assessment using motion capture may be a useful strategy to evaluate an athlete's post-injury functional status, and to estimate their ability to RTP with reduced risk of re-injury. The purpose of this case-study was to determine the efficacy of using marker-less 3D motion capture to provide an objective functional evaluation to tailor rehabilitation and aid RTP status for a patient who underwent syndesmotic fixation. Methods: In this case-study, a National Collegiate Athletic Association Division I collegiate football offensive lineman (Height: 1.96 m, Weight: 141 kg) performed a movement screen 5 weeks after left ankle syndesmotic fixation for purely ligamentous syndesmotic injury. Testing was performed at the anticipated time of RTP. After a standardized warm-up, the patient performed a series of 14 movements consisting of upper and lower extremity actions in all three planes of motion, including bilateral and unilateral lower extremity actions. Kinematic data was captured using an 8-camera marker-less motion capture system (MLMCS). Left and right joint-specific ranges of motion were compared for symmetry and to normative data produced by the MLMCS manufacturer. Results: The participant successfully performed all 14 movements without limitation. Ankle flexion was symmetrical during bilateral and unilateral squatting actions. However, left ankle (i.e., involved side) flexion was consistently less than right ankle flexion during more dynamic actions (Table 1). Despite the asymmetries, ankle range of motion was within normal ranges for both sides in all movements. From a performance standpoint, left-side jump heights were consistently less than the right-side efforts during the unilateral countermovement jump (left: 34.5 cm versus right: 41.1 cm; -16.0%) and consecutive hops (left: 29.5 cm versus right: 33.0 cm; -10.8%). Results were shared with the athletic trainer to focus rehabilitation efforts. The patient was able to fully RTP at 6 weeks. Conclusion: In this case-study, the patient successfully performed a movement screen without limitation at the time of RTP after left ankle syndesmotic fixation. A MLMCS detected kinematic differences that would be difficult to qualitatively recognize. Specifically, the patient expressed reduced ankle flexion and jumping performance on the operative side. No baseline screening was performed, but the observed asymmetries were consistent with what would be expected from the specific injury. Further research is needed to compare baseline measures to kinematic changes. These findings suggest that a basic movement screen using MLMCS can detect kinematic asymmetries after syndesmotic fixation. [ABSTRACT FROM AUTHOR]

Published
2024
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20. Biomass, feed quality, mineral concentration and grain yield responses to potassium fertiliser of dual-purpose crops.

Author

Holland, Jonathan E., Hayes, Richard C., Refshauge, Gordon, Poile, Graeme J., Newell, Matthew T., and Conyers, Mark K.

Subjects
*TRITICALE, *GRAIN yields, *FEED quality, *CROPS, *BIOMASS, *FERTILIZERS
Abstract

The effect of increasing rates of potassium (K) fertiliser was studied on a soil with base exchangeable K values ≤ 0.1 cmol(+)/ kg by assessing biomass, feed quality, mineral concentration and grain yield for wheat, triticale and canola. The crops showed variable biomass response to K rates at early plant growth stages, however at anthesis there were significant positive biomass responses to increasing rates of K. A positive K rate effect was detected on feed quality with significant increases in metabolisable energy. Irrespective of sampling time, increasing K rate resulted in significant increases in crop K concentration and mineral ratios, such as the Tetany index, but significant decreases in Ca and Mg concentrations. Final grain yield was significantly increased by K rate and there were beneficial effects on grain quality (thousand grain weight). Overall, this study highlights the importance of K to production responses and implications for the health and productivity of grazing livestock. [ABSTRACT FROM AUTHOR]

Published
2019
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21. Contemporary Practical Alternatives to a "Right To Be Forgotten" in the United States.

Author

Adam Holland, Jonathan

Subjects
RIGHT to be forgotten, DATA protection laws, SEARCH engines, COPYRIGHT
Abstract

Copyright of Latin American Law Review is the property of Universidad de los Andes and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2019
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22. A note on the ultrahyperbolic wave equation in 3+3 dimensions.

Author

Holland, Jonathan

Subjects
*HYPERBOLIC differential equations, *WAVE equation, *LOGICAL prediction, *SPACETIME, *CONFORMAL geometry
Abstract

This note proves a conjecture of Sparling [Germ of a synthesis: space-time is spinorial, extra dimensions are time-like. Proc R Soc Lond Ser A Math Phys Eng Sci. 2007;463(2083):1665-1679; The Ξ-transform for conformally flat space-time. arXiv:gr-qc/0612006; 2006.], that the ultrahyperbolic wave operator and the Ξ transform on form an exact couple. [ABSTRACT FROM AUTHOR]

Published
2018
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23. Genetic variation of MHC Class I polymorphic Alu insertions (POALINs) in three sub-populations of the East Midlands, UK.

Author

Mastana, Sarabjit S., Bhatti, Jasvinder S., Singh, Puneetpal, Wiles, Adam, and Holland, Jonathan

Subjects
ALU elements, HUMAN population genetics, HUMAN genetic variation, MAJOR histocompatibility complex, PANJABIS (South Asian people), SIKHS, GUJARATIS (Indic people)
Abstract

Background:Alu elements are highly researched due to their useful nature as markers in the study of human population genetics. Recently discovered Major Histocompatibility Complex (MHC) polymorphic Alu insertions (POALINs) have not been examined extensively for genetic variation and their HLA associations. Aims: The aim of this study is to assess the genetic variation between three populations using five recently discovered POALINs. Methods and subjects: The study examined 190 healthy, unrelated subjects from three different populations in the East Midlands (UK) for the presence or absence of five Alu elements (AluHG, AluMICB, AluHJ, AluTF and AluHF) via the polymerase chain reaction followed by gel electrophoresis. Data were analysed for genetic variation and phylogenetic analyses. Results: All Alus were polymorphic in study populations. Appreciable allele frequency variation was observed at a number of loci. The British population was significantly different from both the Punjabi Jat Sikh and Gujarati Patel populations, although showing a closer genetic relationship to the Punjabi Jat Sikh population than the Gujarati Patel population (Nei's DA = 0.0031 and 0.0064, respectively). Conclusions: MHC POALINs are useful markers in the investigation of genetic variation and the assessment of population relationships, and may have some bearing on disease associations due to their linkage disequilibrium with HLA loci; this warrants further studies. [ABSTRACT FROM AUTHOR]

Published
2017
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24. Less is more.

Author

Holland, Jonathan

Subjects
*BUSINESS, *CHANGE, *PLANNING, *SUCCESS, *ECONOMICS
Abstract

Less is more is a way of thinking about and doing things differently. It is about conceiving and bringing to fruition significant and lasting change, and is appropriate for the current dynamic and challenging business environment. In this context, less is more means considering a different horizon and exploring what that new perspective holds, steering away from existing techniques and solutions, and shifting the effort away from planning from today's perspective. Less is more is not simply about doing less. It is a way of identifying what is valuable and most needed to ensure a successful outcome. It means focusing on doing more of what is important and less of what is not. [ABSTRACT FROM AUTHOR]

Published
2012
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25. Predicting the mobile water content of vineyard soils in New South Wales, Australia.

Author

Holland, Jonathan E. and Biswas, Asim

Subjects
*HORTICULTURE, *SOIL testing, *SOIL moisture, *MOVEMENT of solutes in soils, *VINEYARDS
Abstract

Better understanding of the relationship between soil properties and soil function is required to minimise nutrient losses from agriculture and protect the environment. There is a need to predict the solute movement through horticultural soils because of the intensive management practices. Thus, the mobile water content ( θ m ), the active fraction of soil water content engaged in solute transport, is a suitable soil property to investigate further. Accurate measurement of such solute transport properties in the field are costly, labour intensive and time consuming but there are opportunities to establish predictive relationships. θ m was measured together with other basic soil properties to test established predictive relationships (known as pedotransfer functions, PTFs) and to develop new PTFs. The field measurements were taken on a diverse range of vineyard soils across New South Wales (NSW), Australia. Poor predictions were found with available PTFs for θ m and the mobile water fraction f (= θ m /θ fm ; where θ fm = volumetric water content at which θ m was measured). Backward stepwise multiple regression analysis produced better PTF model predictions than the multiple linear regression analysis for new PTFs that were calculated. Differences in the analysis methods showed a trade-off between the prediction capacity and the number of predictor variables in each PTF model. A prediction accuracy of between 80 to 90% was found with 3 predictor variables in the PTFs for θ m and f . Both the PTFs developed were in strong agreement with the measured properties (minimum R 2 = 0.82). For the θ m PTF, the % clay content (varied from 11 to 59) was the strongest predictor variable while bulk density (ranged from 1.2 to 1.51 g cm −3 ) contributed the smallest. The PTF for f was similar to θ m except it was the % soil organic carbon which had the smallest contribution. These relationships are useful to predict θ m and f from easily measured soil physical properties of vineyard soils in NSW, but further testing on a wider range of soils is required. [ABSTRACT FROM AUTHOR]

Published
2015
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27. Environmental Mercury Exposure during Pregnancy and Lactation: Practical Advice to Minimize Risks.

Author

Peters, Kelley, Rhoades, Stephanie, Ezzell, David Andrew, Holland, Jonathan, and Weatherspoon, Deborah

Abstract

Environmental exposure to heavy metals, such as mercury, during pregnancy may present a health hazard to both mother and unborn child. Both physical and mental effects on the child, including brain, vision, and hearing damage, have been attributed to in utero exposure to mercury/methylmercury. This article examines existing research of the potential short and long-term effects of the element mercury on prenatal children with a focus on prevention. A synthesis of information from current literature is offered as a guide to health care educators and providers to reinforce the potential hazards of mercury exposure and offer ways to avoid accidental exposure. The purpose of this writing is to provide information to health care educators and providers on the risks of mercury consumption and to relate practical information that should be useful when counseling pregnant women. [ABSTRACT FROM AUTHOR]

Published
2013

28. Spatial and Temporal Variability of Spring Barley Yield and Quality Quantified by Crop Simulation Model.

Author

Cammarano, Davide, Holland, Jonathan, and Ronga, Domenico

Subjects
*BARLEY, *SOIL moisture, *AGRICULTURAL productivity, *SOIL mineralogy, *DECISION support systems, *CROP quality
Abstract

Nitrogen fertilization is the most critical agronomic input affecting barley production and farm profitability. The strict quality requirements for malting barley are challenging to achieve for farmers. In addition, soil variability and weather conditions can affect barley yield and quality. Thus, the objectives of this study are to (a) quantify the variability of soil properties, and (b) use spatial data in a crop simulation model, quantifying the impacts of climate−soil interactions on the barley crop yield and grain quality. Based on historical yield maps, a commercial field was divided into different yield stability zone levels. The Decision Support System for Agrotechnology Transfer model was used to evaluate soil and crop spatial data. The bulk density affected the soil water content and soil mineral N and hence the crop-growing conditions in each yield stability zone. Our observed and simulated results showed that 120 kg N ha−1 is the optimal rate to increase grain yield while still keeping within the grain N% requirements for malting quality. This study shows the great value of integrating crop modeling with on−farm experimental data for improving understanding of the factors which affect site−specific N fertilization of barley. [ABSTRACT FROM AUTHOR]

Published
2020
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30. Rainfall and temperature impacts on barley (Hordeum vulgare L.) yield and malting quality in Scotland.

Author

Cammarano, Davide, Hawes, Cathy, Squire, Geoff, Holland, Jonathan, Rivington, Mike, Murgia, Teresa, Roggero, Pier Paolo, Fontana, Fabiola, Casa, Raffaele, and Ronga, Domenico

Subjects
*BARLEY, *RAINFALL, *BARLEY farming, *DECISION support systems, *ATMOSPHERIC temperature, *WATER levels, *NITROGEN in water
Abstract

• Rainfall is the dominant driver of spring barley yield in Scotland. • Grain quality for distilling is not affected by rainfall. • Maximum crop growth expansion is in May and this is becoming drier. Barley is one of the most important cereals worldwide and is a key crop for Scotland's agriculture due to its use in distilleries to produce whisky. Climatic variability, especially significant changes in rainfall patterns are a present challenge for barley production. Thus, the objectives of this study were: i) to evaluate the performance of a crop model to simulate water and N stresses in spring barley in the east of Scotland; ii) to quantify the impacts of rainfall and temperature on barley grain yield and quality; and iii) to understand how grain nitrogen concentration varies in relation to climate variability. Three field experiments were undertaken at the James Hutton Institute near Dundee, UK. The 2018 experiment consisted of two levels of N (0 N and 120 N) and two levels of water (rainfed and irrigated). Data from two experiments were used as additional evaluation. The Decision Support System for Agrotechnology Transfer (DSSAT v4.7) model was used to evaluate the crop performance. The evaluation of the crop model using the different years, locations and water by nitrogen stress levels, using the same cultivar (Concerto), showed that the cultivar parameters were well calibrated. There was a weak negative and non-significant (p = 0.14) relationship between air temperature and simulated yield, but a strong (p < 0.05) positive relationship between growing season rainfall and simulated yield. During the spring barley growing season (Apr-Aug), the last two decades were drier than the long-term average, with May (time of expansive growth) having about 25 mm less rainfall than the long-term average. The results of this study highlight how rainfall is more important than the temperature for the production of spring barley in Scotland. Our simulated results showed that the premium grain for distilling is reached 41 out of 45 years investigated in this study. [ABSTRACT FROM AUTHOR]

Published
2019
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