Search Results - (Author, Cooperation:J. Love)
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1Optically excited spin pumping mediating collective magnetization dynamics in a spin valve structureA. P. Danilov, A. V. Scherbakov, B. A. Glavin, T. L. Linnik, A. M. Kalashnikova, L. A. Shelukhin, D. P. Pattnaik, A. W. Rushforth, C. J. Love, S. A. Cavill, D. R. Yakovlev, and M. Bayer
American Physical Society (APS)
Published 2018Staff ViewPublication Date: 2018-08-14Publisher: American Physical Society (APS)Print ISSN: 1098-0121Electronic ISSN: 1095-3795Topics: PhysicsKeywords: MagnetismPublished by: -
2Y. Cao ; X. Jin ; H. Huang ; M. G. Derebe ; E. J. Levin ; V. Kabaleeswaran ; Y. Pan ; M. Punta ; J. Love ; J. Weng ; M. Quick ; S. Ye ; B. Kloss ; R. Bruni ; E. Martinez-Hackert ; W. A. Hendrickson ; B. Rost ; J. A. Javitch ; K. R. Rajashankar ; Y. Jiang ; M. Zhou
Nature Publishing Group (NPG)
Published 2011Staff ViewPublication Date: 2011-02-15Publisher: Nature Publishing Group (NPG)Print ISSN: 0028-0836Electronic ISSN: 1476-4687Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsKeywords: ATP-Binding Cassette Transporters/chemistry ; Amino Acid Sequence ; Crystallography, X-Ray ; Escherichia coli Proteins/chemistry ; Ion Channel Gating ; Ion Transport ; Models, Molecular ; Molecular Sequence Data ; Potassium/metabolism ; Potassium Channels/*chemistry/*metabolism ; Structure-Activity Relationship ; Substrate Specificity ; Vibrio parahaemolyticus/*chemistryPublished by: -
3J. F. White ; N. Noinaj ; Y. Shibata ; J. Love ; B. Kloss ; F. Xu ; J. Gvozdenovic-Jeremic ; P. Shah ; J. Shiloach ; C. G. Tate ; R. Grisshammer
Nature Publishing Group (NPG)
Published 2012Staff ViewPublication Date: 2012-10-12Publisher: Nature Publishing Group (NPG)Print ISSN: 0028-0836Electronic ISSN: 1476-4687Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsKeywords: Amino Acid Motifs ; Amino Acid Sequence ; Animals ; Bacteriophage T4 ; Binding Sites ; Crystallography, X-Ray ; Models, Molecular ; Muramidase ; Mutation ; Neurotensin/chemistry/genetics/*metabolism ; Protein Conformation ; Rats ; Receptors, Neurotensin/*agonists/*chemistry/genetics/metabolismPublished by: -
4Staff View
Publication Date: 2018-03-12Publisher: SpringerOpenPrint ISSN: 1343-8832Electronic ISSN: 1880-5981Topics: GeosciencesPublished by: -
5Staff View
Publication Date: 2018-02-15Publisher: Wiley-BlackwellPrint ISSN: 1539-4964Electronic ISSN: 1542-7390Topics: GeosciencesPhysicsPublished by: -
6Y. Cao ; X. Jin ; E. J. Levin ; H. Huang ; Y. Zong ; M. Quick ; J. Weng ; Y. Pan ; J. Love ; M. Punta ; B. Rost ; W. A. Hendrickson ; J. A. Javitch ; K. R. Rajashankar ; M. Zhou
Nature Publishing Group (NPG)
Published 2011Staff ViewPublication Date: 2011-04-08Publisher: Nature Publishing Group (NPG)Print ISSN: 0028-0836Electronic ISSN: 1476-4687Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsKeywords: Bacillus cereus/*enzymology ; Binding Sites ; Carbohydrate Metabolism ; Crystallization ; Membrane Transport Proteins/*chemistry ; *Models, Molecular ; Phosphorylation ; Protein Structure, Quaternary ; Protein Structure, TertiaryPublished by: -
7Love, J. G. ; Haq, S. ; King, D. A.
College Park, Md. : American Institute of Physics (AIP)
Published 1992Staff ViewISSN: 1089-7690Source: AIP Digital ArchiveTopics: PhysicsChemistry and PharmacologyNotes: CO adsorption on Ni{110} and on hydrogen precovered Ni{110} surfaces at 180 K has been studied by FT-RAIRS. On a clean Ni{110} surface CO adsorbs at on-top sites upto a coverage of 0.7 ML. At higher coverages the on-top CO band at 2060 cm−1 decreases in intensity with a concomitant increase in a band at 1960 cm−1 which shifts up in frequency. The (2×1)p2mg structure at 1.0 ML CO coverage shows a single band at 1998 cm−1 attributed to CO tilted at bridged sites. FT-RAIRS of CO adsorption on H precovered Ni{110} surfaces shows complex CO site switching within different CO and H coverage regimes. A model is presented involving compression of H into islands of high coverage and both mixed H and CO and unmixed CO islands are formed. CO adsorbs in the unmixed CO islands the same as that on clean Ni{110}. Within the mixed H/CO islands the first layer nickel atoms reconstruct and a new hydrogen desorption state is observed. The CO site switching observed by FT-RAIRS within the various H and CO coverage regimes is discussed in terms of a dominant indirect interaction.Type of Medium: Electronic ResourceURL: -
8Clayton, R. D. ; Hawe, J. A. ; Love, J. C. ; Wilkinson, N. ; Garry, R.
Oxford, UK : Blackwell Publishing Ltd
Published 1999Staff ViewISSN: 1471-0528Source: Blackwell Publishing Journal Backfiles 1879-2005Topics: MedicineNotes: Endometriosis can represent with a variety of symptoms including pelvic pain, dyspareunia and pain with defaecation, up to several years after hysterectomy and bilateral salpingo-oophorectomy. This may occur when all endometriotic tissue is not excised at the time of the initial procedure. Although excision of endometriosis at this time would be preferable, we have found laparoscopic excision of residual endometriosis to be effective in relieving endometriosis associated pain.Type of Medium: Electronic ResourceURL: -
9Wolfe, Daniel B. ; Love, J. Christopher ; Paul, Kateri E. ; Chabinyc, Michael L. ; Whitesides, George M.
Woodbury, NY : American Institute of Physics (AIP)
Published 2002Staff ViewISSN: 1077-3118Source: AIP Digital ArchiveTopics: PhysicsNotes: This letter demonstrates the patterning of thin films of metallic palladium by microcontact printing (μCP) of octadecanethiol, and the use of the patterned films in the fabrication of a functional sensor. This technique was also used to prepare templates of palladium for the electroless deposition of copper. The resistivity of the palladium and copper microstructures was 13.8 and 2.8 μΩ cm, respectively; these values are approximately 40% larger than the values for the pure bulk metals. Palladium patterned into serpentine wires using μCP functioned as a hydrogen sensor with sensitivity of 0.03 vol % H2 in N2, and a response time of ∼10 s (at room temperature). © 2002 American Institute of Physics.Type of Medium: Electronic ResourceURL: -
10Ahn, D. U. ; Olson, D. G. ; Jo, C. ; Love, J. ; Jin, S. K.
Oxford, UK : Blackwell Publishing Ltd
Published 1999Staff ViewISSN: 1750-3841Source: Blackwell Publishing Journal Backfiles 1879-2005Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, NutritionProcess Engineering, Biotechnology, Nutrition TechnologyNotes: Irradiation dose affected production of volatiles in vacuum-and aerobic-packaged cooked pork sausage, but its effect on TBARS was minor. Storage increased production of volatiles and changed their composition only in aerobic-packaged sausage. Among volatile components, 1-heptene and 1-nonene were influenced most by irradiation dose, and aldehydes by packaging type. TBARS and volatiles of vacuum-packaged irradiated cooked sausage did not correlate well. However, TBARS had very high correlation with amount of aldehydes, total volatiles, ketones and alcohols with long retention times in aerobic-packaged pork sausage. Heptene and 1-nonene could be indicators for irradiation; and propanal, pentanal, and hexanal for oxygen-dependent changes of cooked meat.Type of Medium: Electronic ResourceURL: -
11LOVE, J. A. ; GO, V. L. W. ; SZURSZEWSKI, J. H.
Oxford, UK : Blackwell Publishing Ltd
Published 1988Staff ViewISSN: 1749-6632Source: Blackwell Publishing Journal Backfiles 1879-2005Topics: Natural Sciences in GeneralType of Medium: Electronic ResourceURL: -
12Staff View
ISSN: 1365-2621Source: Blackwell Publishing Journal Backfiles 1879-2005Topics: Process Engineering, Biotechnology, Nutrition TechnologyNotes: Varied concentrations of sucrose have previously been reported in freshly picked berry fruits. We have observed that sucrose in juice extracts from berries decreased markedly with time. The loss of sucrose added to raspberry and loganberry juice is attributed to the action of the enzyme, invertase. Heat inactivation immediately after picking reduced the loss of sucrose in raspberries and blackberries. Knowledge of these changes might influence the methods of harvesting, storage and processing.Type of Medium: Electronic ResourceURL: -
13COMPOSITION AND SENSORY ANALYSIS OF RIB CHOPS FROM PIGS SUPPLEMENTED WITH PORCINE SOMATOTROPIN (pSt)Staff View
ISSN: 1745-4557Source: Blackwell Publishing Journal Backfiles 1879-2005Topics: Process Engineering, Biotechnology, Nutrition TechnologyNotes: Thirty-six pigs were injected with one of three levels of a recombinant preparation of porcine somatotropin (equivalent to 0, 4 or 8 mg/day pSt). Pigs were withdrawn from pSt injections either 0 or 7 days before slaughter for a total of six treatment combinations. Crude fat contents of the raw and broiled rib chops decreased in response to pSt supplementation. Generally, muscles from supplemented pigs contained less thiamin and similar iron contents when compared with muscles from control pigs. Broiled rib chops from the 8 mg pSt/day treatment group contained greater cholesterol contents than rib chops from the control group. Broiled rib chops from the 4 mg pSt/day treatment group did not differ from control samples in tenderness, juiciness or pork flavor. At the greatest pSt level, however, rib chops were less tender when compared with rib chops from control pigs.Type of Medium: Electronic ResourceURL: -
14Staff View
ISSN: 1745-4557Source: Blackwell Publishing Journal Backfiles 1879-2005Topics: Process Engineering, Biotechnology, Nutrition TechnologyNotes: Eighteen pigs were injected with one of three levels of recombinant porcine somatotropin (pSt) and received no more injections 7 days before slaughter. Excised triceps brachii, psoas major, semimembranosus, semitendinosus and biceps femoris muscles were analyzed for crude fat, moisture and protein contents, pH and water-holding capacity, Generally, raw muscles from somatotropin-supplemented pigs contained less crude fat than did muscles from control animals. The crude fat content of the broiled triceps brachii and roasted biceps femoris decreased in response to somatotropin supplementation. Muscles from supplemented and unsupplemented pigs did not differ in cooked muscle moisture or protein contents, raw or cooked pH or raw muscle water holding capacity.Type of Medium: Electronic ResourceURL: -
15Staff View
ISSN: 1745-4557Source: Blackwell Publishing Journal Backfiles 1879-2005Topics: Process Engineering, Biotechnology, Nutrition TechnologyNotes: Tofu was prepared from samples of Amsoy 71 and Vinton or Vinton 81 soybeans grown in different environments. Relationships between soybean, soymilk and tofu protein, lipid, phytic acid, calcium, copper and iron were examined. All components except lipid in soybeans were significantly correlated with the same component in soymilk, but only phytic acid, copper and iron were significantly correlated in soybeans and tofu (moist basis). When relationships were examined on a dry basis, soybean and tofu protein were significantly correlated (r = 0.93).Soybean phytic acid was significantly correlated with tofu calcium (r = 0.90). Tofu calcium and hardness (r = 0.73) and springiness (r = 0.83). were significantly related, and tofu protein was significantly related to fracturability (r = 0.75).The higher-protein varieties (Vinton/Vinton 81) generally produced tofu that had a higher protein content and a firmer, more springy texture than that of the Amsoy 71 beans. Phytic acid may preferentially bind the calcium coagulant, altering the curd structure and the yield, composition and texture of the resulting tofu.Type of Medium: Electronic ResourceURL: -
16Love, J. G. ; Haq, S. ; King, D. A.
College Park, Md. : American Institute of Physics (AIP)
Published 1993Staff ViewISSN: 1089-7690Source: AIP Digital ArchiveTopics: PhysicsChemistry and PharmacologyType of Medium: Electronic ResourceURL: -
17Staff View
ISSN: 1750-3841Source: Blackwell Publishing Journal Backfiles 1879-2005Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, NutritionProcess Engineering, Biotechnology, Nutrition TechnologyNotes: Antioxidants had no effect on the production of sulfur compounds, color change, and off-odor intensity of irradiated turkey breast meat, but addition of sesamol + tocopherol or gallate + tocopherol was effective in reducing thiobarbituric acid-reactive substance values and aldehydes, especially under aerobic conditions. Consumers preferred the color of irradiated raw and cooked meat to nonirradiated meat because the pink color of irradiated meat looked fresher. The packaging method was more important than the antioxidant treatment in reducing irradiation off-odor because S-compounds produced by irradiation easily volatilized under aerobic packaging conditions. Therefore, the combined use of aerobic packaging and antioxidants is recommended to improve consumer acceptance of irradiated poultry meat.Type of Medium: Electronic ResourceURL: -
18Staff View
ISSN: 1365-246XSource: Blackwell Publishing Journal Backfiles 1879-2005Topics: GeosciencesNotes: A numerical optimization approach is introduced to the subject of dynamo theory. Conventional kinematic dynamo studies treat the induction equation as an eigenvalue problem by choosing a candidate velocity field and solving for a marginally stable solution of magnetic field and critical magnetic Reynolds number. The conventional approach has told us something about dynamo action and magnetic field morphology for specific velocities, but the arbitrary choice of fluid flow is a hit-or-miss affair; not all velocities sustain dynamo action, and of those that do, few yield mathematically tractable solutions. As a result, progress has been slow. Here we adopt a new approach, a non-linear numerical variational approach, which allows us to solve the induction equation simultaneously for both the magnetic field and the velocity field. The induction equation is discretized following the Bullard-Gellman formalism and the resulting algebraic equations solved by an iterative, globally convergent, Newton-Raphson method. The particular choice of optimization constraints allows one to design a dynamo which satisfies certain conditions; in this paper we minimize a linear combination of the kinetic energy (magnetic Reynolds number) and a smoothness norm on the magnetic field to produce efficient (low magnetic Reynolds number) well-converged (smooth magnetic field) solutions. We illustrate the optimization method by designing two dynamos based on a Kumar-Roberts velocity parametrization; a specific choice of the velocity parameters, KR, sustains a 3-D kinematic model of the geodynamo. Compared with KR, one of our new models, LG1, is designed to have a higher magnetic Reynolds number but smoother magnetic field, and the other, LG2, a lower magnetic Reynolds number and somewhat rougher magnetic field. We suggest that dynamo efficiency, defined by the magnetic Reynolds number, is achieved through reduced differential rotation and a favourable spatial distribution of the helicity. These examples demonstrate the value of the optimization method as a tool for exploring dynamo action with geophysically realistic flows. It can be extended to the dynamic dynamo problem and, by changing the constraints, be used to design dynamos with good numerical convergence, which match the observed geomagnetic surface field morphology and which place useful quantitative constraints on the physical nature of the geodynamo.Type of Medium: Electronic ResourceURL: -
19Staff View
ISSN: 0029-8077Topics: Ethnic SciencesURL: -
20GORDON, M. ; HUNTER, S. C. ; LOVE, J. A. ; WARD, T. C.
[s.l.] : Nature Publishing Group
Published 1968Staff ViewISSN: 1476-4687Source: Nature Archives 1869 - 2009Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsNotes: [Auszug] Elasticity investigations depend on measuring deformation in response to an applied force. The geometry of the area over which the force is applied to the specimen is important, for it will enter the interpretation of experimental data through the boundary conditions for the differential equations ...Type of Medium: Electronic ResourceURL: