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Journal articles on the topic 'Reciprocal Mixing'

Author: Grafiati
Published: 6 September 2023

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1

Mikhemar, Mohyee, David Murphy, Ahmad Mirzaei, and Hooman Darabi. "A Cancellation Technique for Reciprocal-Mixing Caused by Phase Noise and Spurs." IEEE Journal of Solid-State Circuits 48, no. 12 (2013): 3080–89. http://dx.doi.org/10.1109/jssc.2013.2283758.

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WATANABE, Koji, Koji WADA, Tomoshi YOKOYAMA, and Masami HIRATA. "STATIC AXIAL RECIPROCAL LOAD TESTS FOR SOIL-CEMENT MIXING WALL USED AS PERMANET PILES." Journal of Structural Engineering B 68B (2022): 345–52. http://dx.doi.org/10.3130/aijjse.68b.0_345.

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3

Chandler, Jocelyn B., Alexa J. Siddon, Parveen Bahel, Richard Torres, Henry M. Rinder, and Christopher A. Tormey. "Modified approach to fibrinogen replacement in the setting of dysfibrinogenaemia." Journal of Clinical Pathology 72, no. 2 (2018): 177–80. http://dx.doi.org/10.1136/jclinpath-2018-205438.

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Most fibrinogen replacement strategies focus on quantitative deficiencies. A thrombin time (TT) mixing study helped to assess qualitative defects caused by dysfibrinogens. Plasma samples were collected from non-anticoagulated subjects (n=6) meeting laboratory criteria for suspected dysfibrinogenaemia (TT > 22 s; fibrinogen activity <180) and from a control group. TT mixing studies were performed on subject plasma with increasing volumes of pooled normal plasma at 1:2, 1:4 and 1:5 dilutions. No subjects with dysfibrinogenaemia demonstrated a complete TT correction at 1:2, but 50% correcte
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4

Bharmoria, Pankaj, Krishnaiah Damarla, Tushar J. Trivedi, Naved I. Malek, and Arvind Kumar. "A reciprocal binary mixture of protic/aprotic ionic liquids as a deep eutectic solvent: physicochemical behaviour and application towards agarose processing." RSC Advances 5, no. 120 (2015): 99245–52. http://dx.doi.org/10.1039/c5ra22329f.

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5

Angarita, Belcy K., Rodolfo J. C. Cantet, Kaitlin E. Wurtz, et al. "Estimation of indirect social genetic effects for skin lesion count in group-housed pigs by quantifying behavioral interactions1." Journal of Animal Science 97, no. 9 (2019): 3658–68. http://dx.doi.org/10.1093/jas/skz244.

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Abstract Mixing of pigs into new social groups commonly induces aggressive interactions that result in skin lesions on the body of the animals. The relationship between skin lesions and aggressive behavioral interactions in group-housed pigs can be analyzed within the framework of social genetic effects (SGE). This study incorporates the quantification of aggressive interactions between pairs of animals in the modeling of SGE for skin lesions in different regions of the body in growing pigs. The dataset included 792 pigs housed in 59 pens. Skin lesions in the anterior, central, and caudal regi
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Löptien, Ulrike, and Heiner Dietze. "Reciprocal bias compensation and ensuing uncertainties in model-based climate projections: pelagic biogeochemistry versus ocean mixing." Biogeosciences 16, no. 9 (2019): 1865–81. http://dx.doi.org/10.5194/bg-16-1865-2019.

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Abstract. Anthropogenic emissions of greenhouse gases such as CO2 and N2O impinge on the Earth system, which in turn modulates atmospheric greenhouse gas concentrations. The underlying feedback mechanisms are complex and, at times, counterintuitive. So-called Earth system models have recently matured to standard tools tailored to assess these feedback mechanisms in a warming world. Applications for these models range from being targeted at basic process understanding to the assessment of geo-engineering options. A problem endemic to all these applications is the need to estimate poorly known m
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7

Gardner, Carli. "Mash-up, Smash-up: Mixing Genres and Mediums to Rewrite History in Do Not Say We Have Nothing." Contemporary Kanata: Interdisciplinary Approaches To Canadian Studies, no. 1 (September 26, 2021): 7–12. http://dx.doi.org/10.25071/2564-4661.17.

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In Madeleine Thien’s novel Do Not Say We Have Nothing, a historical photograph of three protestors at Tiananmen Square is directly inserted into the fictional text. The goal of my research is to start a scholarly conversation on this work by exploring the relationship between the historical image and the fictional text to establish Thien’s novel as postmodern. Drawing on postmodernist theories, this paper applies the works of prominent thinkers in the field to ask how the collision of genres and mediums (history and fiction; image and text), in Do Not Say We Have Nothing renders the novel post
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Brajon, Sophie, Jamie Ahloy-Dallaire, Nicolas Devillers, and Frédéric Guay. "Social status and previous experience in the group as predictors of welfare of sows housed in large semi-static groups." PLOS ONE 16, no. 6 (2021): e0244704. http://dx.doi.org/10.1371/journal.pone.0244704.

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Mixing gestating sows implies hierarchy formation and has detrimental consequences on welfare. The effects of social stress on the most vulnerable individuals may be underestimated and it is therefore important to evaluate welfare between individuals within groups. This study aimed at investigating the impact of social status and previous experience in the group on well-being of sows housed in large semi-static groups. We assessed aggression (d0 (mixing), d2, d27, d29), body lesions (d1, d26, d84) and feeding order on 20 groups of 46–91 animals. Social status was based on the proportion of fig
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Bazrgar, Masood, Hamid Gourabi, Anis Karimpour-Fard, et al. "Origins of Intraindividual Genetic Variation in Human Fetuses." Reproductive Sciences 26, no. 8 (2018): 1139–45. http://dx.doi.org/10.1177/1933719118808919.

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Background: Intraindividual copy number variation (CNV) origin is largely unknown. They might be due to aging and/or common genome instability at the preimplantation stage while contribution of preimplantation in human intraindividual CNVs occurrence is unknown. To address this question, we investigated mosaicism and its origin in the fetuses of natural conception. Methods: We studied normal fetuses following therapeutic abortion due to maternal indications. We analyzed the genome of 22 tissues of each fetus by array comparative genomic hybridization for intraindividual CNVs. Each tissue was s
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10

Srihandayani, Luisa. "PERSPEKTIF YURIDIS DAN PRAKTIS PEMBEDAAN WANPRESTASI DAN PERBUATAN MELAWAN HUKUM." Jurnal Kawruh Abiyasa 1, no. 2 (2022): 166–81. http://dx.doi.org/10.59301/jka.v1i2.22.

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Reciprocal activity between 2 (two) parties is something that often happens in daily life. By carrying out these reciprocal activities, the parties have unknowingly entered into an agreement (legal act) that gives rise to an engagement (legal relationship in the field of property between 2 (two) or more people in which one party is entitled to something and the other party is obliged to do so. over something). The obligations agreed upon by the parties are often called 'achievements'. According to Article 1234 of the Civil Code (KUHPer), achievements born from an engagement can be in the form
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11

Capaldo, Anna. "The Adrenal Gland of Squamata (Reptilia): A Comparative Overview." Animals 13, no. 17 (2023): 2686. http://dx.doi.org/10.3390/ani13172686.

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The adrenal gland is a complex endocrine organ composed of two components: a steroidogenic tissue, which produces steroid hormones, and a chromaffin tissue, which mainly produces norepinephrine and epinephrine. Through evolution, their relationships with each other changed. They begin as isolated chromaffin and steroidogenic cell aggregates, typical of fish, and end with the advanced compact gland, typical of mammals, which consists of an external steroidogenic cortical zone and an internal chromaffin medullary zone. The adrenal gland of reptiles is unique because, with few exceptions, it is n
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12

Barajas, Belcy Karine Angarita, Rodolfo Cantet, Kaitlin E. Wurtz, et al. "62 Improved estimation of indirect social genetic effects in group-housed pigs by quantifying behavioral interactions." Journal of Animal Science 97, Supplement_2 (2019): 34. http://dx.doi.org/10.1093/jas/skz122.063.

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Abstract Traditional social genetic effects modeling assumes uniform intensity of interaction between group members. Tree breeders proposed relaxing this assumption by incorporating estimates of intensity of competition between pairs of individuals. Here, we incorporated the quantification of aggressive interactions between pairs of animals in the estimation of indirect social genetic effects on skin lesions in the anterior part of the body in growing pigs. The data consisted of 491 pigs (215 barrows and 276 gilts, mean of 66 ±5 days of age). Animals were housed in 37 pens (11 to 15 pigs by pe
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13

O’Malley, Carly I., Juan P. Steibel, Ronald O. Bates, Catherine W. Ernst, and Janice M. Siegford. "The Social Life of Pigs: Changes in Affiliative and Agonistic Behaviors following Mixing." Animals 12, no. 2 (2022): 206. http://dx.doi.org/10.3390/ani12020206.

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This study investigated potentially affiliative behaviors in grow-finish pigs, how these behaviors changed over time and their relationship to agonistic behaviors. A total of 257 Yorkshire barrows were observed for agonistic (reciprocal fights, attacks) and affiliative (nosing, play, non-agonistic contact) behaviors after mixing (at 10 weeks of age), and weeks 3, 6, and 9 after mix. The least square means of affiliative behaviors were compared across time points. Relationships among affiliative and agonistic behaviors were assessed using generalized linear mixed models. Non-agonistic contact w
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14

Kijevcanin, Mirjana, A. B. Djordjevic, Ivona Grguric, Bojan Djordjevic, and Slobodan Serbanovic. "Simultaneous correlation of the excess enthalpy and W-shaped excess heat capacity of 1, 4-dioxane- n-alkane systems by PRSV-HVOS CEOS." Journal of the Serbian Chemical Society 68, no. 1 (2003): 35–46. http://dx.doi.org/10.2298/jsc0301035k.

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In this work the Peng-Robinson-Stryjek-Vera (PRSV) equation of state coupled with the Huron-Vidal-Orbey-Sandler (HVOS) rule was tested for the correlation of the excess enthalpy (HE) and the excess heat capacity (cp E) alone and simultaneously. The HVOS mixing rule incorporates the NRTL equation as the GE model. All calculations were performed using the linear and reciprocal forms of the temperature dependent parameters of the models. For all the evaluations the 1,4-dioxane+n-alkane systems were chosen having in mind the unusually W-shaped concentration dependence of cp E for these systems. Th
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15

Hayashi, Makoto. "High-Cycle Thermal Fatigue Crack Initiation and Growth Behavior in a Semi-Infinite Plate Model." Journal of Pressure Vessel Technology 123, no. 3 (2001): 305–9. http://dx.doi.org/10.1115/1.1372327.

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At a T-junction in piping system, hot and cold water mixes in a whirl. The vibrating mixing boundary between the hot and cold water causes a temperature fluctuation on the inner surface of the pipe just after the connection point at the T-junction, and this temperature fluctuation yields a cyclic thermal stress near the pipe surface, resulting in crack initiation. In this study, the thermal stress distribution was analyzed for a semi-infinite plate model. The allowable water temperature range for the fatigue crack initiation was determined based on the mechanical fatigue test results. The ther
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16

Cao, Mingshu, David A. Sleper, Fenggao Dong, and Jiming Jiang. "Genomic in situ hybridization (GISH) reveals high chromosome pairing affinity between Lolium perenne and Festuca mairei." Genome 43, no. 2 (2000): 398–403. http://dx.doi.org/10.1139/g99-129.

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Intergeneric hybridizations have been made between species of Lolium and Festuca. It has been demonstrated, largely through conventional cytogenetic analysis, that the genomes of the two genera are related, however, much information is lacking on exactly how closely related the genomes are between the two species. We applied genomic in situ hybridization (GISH) techniques to the F1 hybrids of tetraploid Festuca mairei with a genomic constitution of M1M1M2M2 and diploid Lolium perenne with a genomic constitution of LL. It was shown in the triploid hybrids (LM1M2) that the chromosomes of M1 and
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17

Marinelli, Lieta, Paolo Mongillo, Paolo Carnier, Stefano Schiavon, and Luigi Gallo. "A Short Period of Darkness after Mixing of Growing Pigs Intended for PDO Hams Production Reduces Skin Lesions." Animals 10, no. 10 (2020): 1729. http://dx.doi.org/10.3390/ani10101729.

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Agonistic behavior after the regrouping of unfamiliar pigs has been recognized as one of the major welfare issues for pig husbandry, as it may result in lesions, lameness, and health problems. One scarcely investigated strategy to curb agonistic behavior is reducing the availability of visual stimuli potentially eliciting aggressions. In this study, we investigated the expression of agonistic behavior by growing pigs and the resulting accumulation of skin lesions over a period of 14 days following the formation of new social groups, which occurred in a condition of darkness maintained for 48 h
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18

Strocchi, A., G. Corazza, J. Furne, et al. "Measurements of the jejunal unstirred layer in normal subjects and patients with celiac disease." American Journal of Physiology-Gastrointestinal and Liver Physiology 270, no. 3 (1996): G487—G491. http://dx.doi.org/10.1152/ajpgi.1996.270.3.g487.

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Normal intestinal absorption of nutrients requires efficient luminal mixing to deliver solute to the brush border. Lacking such mixing, the buildup of thick unstirred layers over the mucosa markedly retards absorption of rapidly transported compounds. Using a technique based on the kinetics of maltose hydrolysis, we measured the unstirred layer thickness of the jejunum of normal subjects and patients with celiac disease, as well as that of the normal rat. The jejunum of humans and rats was perfused with varying maltose concentrations, and the apparent Michaelis constant (Km) and maximal veloci
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19

Rault, Jean-Loup. "Social interaction patterns according to stocking density and time post-mixing in group-housed gestating sows." Animal Production Science 57, no. 5 (2017): 896. http://dx.doi.org/10.1071/an15415.

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Housing systems should enable animals to interact socially while minimising aggression. This study investigated whether social interaction patterns in groups of indoor-housed gestating sows are affected by stocking density (‘SD’), by varying the number of sows per pen, and day after mixing. Unacquainted sows were grouped within 5 days of insemination at 1.45 (High; ‘H-SD’), 2.0 (Moderate; ‘M-SD’) or 2.9 m2 per sow (Low; ‘L-SD’) by placing 20, 14 or 10 sows per pen. Five pens per treatment were represented, and within each pen, 10 focal sows were observed. Social behaviours between focal sows w
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20

Blangy, J. P., S. Strandenes, D. Moos, and A. Nur. "Ultrasonic velocities in sands—revisited." GEOPHYSICS 58, no. 3 (1993): 344–56. http://dx.doi.org/10.1190/1.1443418.

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Ultrasonic compressional and shear‐wave velocities of isotropic sands are shown to be dependent on their mineralogy, their porosity, their fluid content, and their state of consolidation, under fixed temperature and pressure conditions. This leads to a distinction between two broad classes of sands: those that are well consolidated, and those that are loosely consolidated. Changes in elastic velocities reflect changes in the ratio of bulk and shear moduli to density in response to lithologic variations. We decouple the two effects by examining changes in elastic moduli with respect to changes
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21

Vallianatos, M., S. C. Lougheed, and P. T. Boag. "Phylogeography and genetic characteristics of a putative secondary-contact zone of the loggerhead shrike in central and eastern North America." Canadian Journal of Zoology 79, no. 12 (2001): 2221–27. http://dx.doi.org/10.1139/z01-157.

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The loggerhead shrike (Lanius ludovicianus) is found throughout North America in grassland and open scrub habitats. We previously described four loggerhead shrike management units found in central and eastern North America within the geographic ranges of three subspecies, L. l. migrans, L. l. ludovicianus, and L. l. excubitorides. A contact zone has been suggested to occur between L. l. migrans and L. l. excubitorides. The present study uses mitochondrial DNA sequence data to explore historical, ecological, and geographical factors that may have played a role in the genetic differentiation of
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22

Delmotte, Isabelle. "Environmental silence and its renditions in a movie soundtrack." Swamphen: a Journal of Cultural Ecology (ASLEC-ANZ) 1 (October 24, 2011): 58–67. http://dx.doi.org/10.60162/swamphen.1.10588.

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Audio technology and contemporary sonic environments have affected perceptual habits at both individual and communal levels. As the perception of sound fluctuates between modes of attention and inattention, the narrative expectations generated by sonic materials may follow patterns of individual physical response that would in turn modify some communal perceptions of environmental soundscapes, silences in particular. In current sound design practice and the mainstream movie industry, the use of absolute silence as an absence of sound seems almost irrelevant. Film silence has become the complex
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23

RAGOT, BRIGITTE R. "Nonlinear particle dynamics in a broadband turbulence wave spectrum." Journal of Plasma Physics 60, no. 2 (1998): 299–329. http://dx.doi.org/10.1017/s0022377898006795.

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In the statistical quasilinear theory of weak plasma turbulence, charged particles moving in electrostatic fluctuations diffuse in velocity, i.e. the velocity variance 〈Δv2(t)〉 increases linearly with time t, for times long compared with the auto-correlation time τac of the field, which may be estimated as the reciprocal of the spectral width of the fluctuations. Recent test-particle simulations have revealed a new regime at very long timescales t[Gt ]τac where quasilinear theory breaks down, for intermediate field amplitudes. As this behaviour is not consistent with a diffusion on quasilinear
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24

Sommariva, Roberto, Louisa J. Kramer, Leigh R. Crilley, Mohammed S. Alam, and William J. Bloss. "An instrument for in situ measurement of total ozone reactivity." Atmospheric Measurement Techniques 13, no. 3 (2020): 1655–70. http://dx.doi.org/10.5194/amt-13-1655-2020.

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Abstract. We present an instrument for the measurement of total ozone reactivity – the reciprocal of the chemical lifetime of ozone (O3) – in the troposphere. The Total Ozone Reactivity System (TORS) was developed with the objective to study the role of biogenic volatile organic compounds (BVOCs) as chemical sinks of tropospheric ozone. The instrument was extensively characterized and tested in the laboratory using individual BVOCs and small plants (lemon thyme, Thymus citriodorus) in a Teflon bag and proved able to measure reactivities corresponding to >4.5×10-5 s−1 (at 5 min averaging tim
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25

Sari, Rika Ratna, Danaë M. A. Rozendaal, Danny Dwi Saputra, Kurniatun Hairiah, James M. Roshetko, and Meine van Noordwijk. "Balancing litterfall and decomposition in cacao agroforestry systems." Plant and Soil 473, no. 1-2 (2022): 251–71. http://dx.doi.org/10.1007/s11104-021-05279-z.

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Abstract Backgrounds and aims Litter protects the underlying soil, depending on litterfall and decomposition, but dynamics of the standing litter stock in agroforestry systems remain poorly understood. We aimed to unravel effects of litter quality, temporal patterns, microclimate, and a possible home-field advantage (HFA) on standing litter dynamics across a land-use gradient. Methods We quantified litterfall, the standing litter stock, and microclimate during a year in (remnant) forest, cacao-based simple and complex agroforestry, cacao monocultures, and annual crops in a cacao producing area
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26

Falk, K. C., G. F. W. Rakow, and R. K. Downey. "The utilization of heterosis for seed yield in hybrid and synthetic cultivars of summer turnip rape." Canadian Journal of Plant Science 78, no. 3 (1998): 383–87. http://dx.doi.org/10.4141/p97-076.

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Hybrids of summer turnip rape (Brassica rapa L. syn. B. campestris L.) have been shown to exhibit high levels of heterosis. This study was undertaken to determine whether the heterosis for seed yield observed in hybrids could be captured by synthetic cultivars of turnip rape. The agronomic performance of reciprocal inter-cultivar hybrids and their corresponding two-component synthetics was studied using four turnip rape cultivars. Hybrid seed was produced by hand pollination in the greenhouse and Syn1 seed was produced by mixing equal proportions of each parent to form the base seed (Syn0) of
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27

Matassa, Roberto, Silvia Orlanducci, Emanuela Tamburri, et al. "Characterization of carbon structures produced by graphene self-assembly." Journal of Applied Crystallography 47, no. 1 (2014): 222–27. http://dx.doi.org/10.1107/s1600576713029488.

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Low-dimensional carbon-based materials, in particular two-dimensional graphenic carbon structures, have been produced from single-walled carbon nanotube disruption using high-shear mixing and/or treatments in sulfonitric acid mixtures at both room and high temperature. Among other two-dimensional graphenic carbon structures, colloidal dispersions of graphenic nanoflakes have been obtained. Different structural arrangements, resulting from the reorganization of carbon because of the disruption procedures applied, were observed through selected area electron diffraction (SAED) and through reflec
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28

MELVILLE, W. KENDALL, ROBERT SHEAR, and FABRICE VERON. "Laboratory measurements of the generation and evolution of Langmuir circulations." Journal of Fluid Mechanics 364 (June 10, 1998): 31–58. http://dx.doi.org/10.1017/s0022112098001098.

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We present laboratory measurements of the generation and evolution of Langmuir circulations as an instability of a wind-driven surface shear layer. The shear layer, which is generated by an accelerating wind starting from rest above a quiescent water surface, both accelerates and deepens monotonically until the inception of the Langmuir circulations. The Langmuir circulations closely follow the initial growth of the wind waves and rapidly lead to vertical mixing of the horizontal momentum and a deceleration of the surface layer. Prior to the appearance of the Langmuir circulations, the depth o
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Zhang, Xiu-Qin, Nobuyuki Takakura, Yuichi Oike, et al. "Stromal cells expressing ephrin-B2 promote the growth and sprouting of ephrin-B2+ endothelial cells." Blood 98, no. 4 (2001): 1028–37. http://dx.doi.org/10.1182/blood.v98.4.1028.

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Ephrin-B2 is a transmembrane ligand that is specifically expressed on arterial endothelial cells (ECs) and surrounding cells and interacts with multiple EphB class receptors. Conversely, EphB4, a specific receptor for ephrin-B2, is expressed on venous ECs, and both ephrin-B2 and EphB4 play essential roles in vascular development. The bidirectional signals between EphB4 and ephrin-B2 are thought to be specific for the interaction between arteries and veins and to regulate cell mixing and the making of particular boundaries. However, the molecular mechanism during vasculogenesis and angiogenesis
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Fialko, N. М., Ju V. Sherenkovskyi, N. O. Meranova, S. A. Alioshko, and K. V. Rokytko. "PECULIARITIES OF FLOW AND MIXTURE FORMATION IN MICROIET BURNER DEVICES WITH ASYMMETRIC FUEL DISTRIBUTION." Thermophysics and Thermal Power Engineering 41, no. 1 (2019): 11–19. http://dx.doi.org/10.31472/ttpe.1.2019.2.

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The purpose of the work is to establish the regularities of the isothermal flow and the mixture formation of the fuel gas and oxidant in the microjet burner devices with an asymmetric fuel supply. The main tasks of the work are the analysis of the effects of the influence of the value of excess air factor on the flow structure and the features of the mixing of fuel and oxidant. As a method of research, the CFD modeling method using the FLUENT code was used. According to the results of the studies carried out in the relatively wide limits of the change in the excess air factor (1.5 ≤ α ≤ 4.0),
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31

Addabbo, Tommaso, Ada Fort, Elia Landi, Riccardo Moretti, Marco Mugnaini, and Valerio Vignoli. "Strategies for the Accurate Measurement of the Resonance Frequency in QCM-D Systems via Low-Cost Digital Techniques." Sensors 22, no. 15 (2022): 5728. http://dx.doi.org/10.3390/s22155728.

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In this paper, an FPGA (Field Programmable Gate Array)-based digital architecture for the measurement of quartz crystal microbalance (QCM) oscillating frequency of transient responses, i.e., in QCM-D (QCM and Dissipation) applications, is presented. The measurement system is conceived for operations in liquid, with short QCM transient responses due to the large mechanical load. The proposed solution allows for avoiding the complex processing systems typically required by the QCM-D techniques and grants frequency resolutions better than 1 ppm. The core of the architecture is a reciprocal digita
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32

Orlova, Natalia B., and Mikhail I. Kurkin. "Peierles transition in a linear chain of exchange related spins." Proceedings of the Russian higher school Academy of sciences, no. 4 (December 27, 2021): 7–14. http://dx.doi.org/10.17212/1727-2769-2021-4-7-14.

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The loss of stability of the antiferromagnetic state of matter respective to the Peierls transition is calculated in the framework of a new model of magnetic sublattices. In this new model, in contrast to the Anderson-Ziman sublattice model, the antiferromagnetic spin ordering is provided by a weak influence of magnetic anisotropy. Magnetic anisotropy suppresses exchange mixing with a sufficiently large number of spins in the sublattice . The Peierls transition consists in the deformation in a linear chain of atoms, namely the convergence of neighboring atoms, at which the period of the crysta
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33

Miftahof, R., and N. Akhmadeev. "Numerical Simulations of Effects of Multiple Neurotransmission on Intestinal Propulsion of a Non-Deformable Bolus." Computational and Mathematical Methods in Medicine 8, no. 1 (2007): 11–36. http://dx.doi.org/10.1080/10273660701248650.

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Electrophysiological mechanisms of co-transmission by serotonin (5-HT) and acetylcholine (ACh), co-expression of receptor types 5-HT type 3 and 4, nicotinic cholinerginc (nACh) and muscarinic cholinergic (μACh), and effects of selective and non-selective 5-HT3and 5-HT4receptor agonists/antagonists, on intestinal propulsion of a solid non-deformable bolus were studied numerically. Results indicated that the propagation of the wave of excitation in the presence of 5-HT3receptor antagonists was supported by co-release of ACh. Co-stimulation of 5-HT3, nACh and μACh receptors significantly impairs
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Günther-Ausborn, Susanne, Pieter Schoen, Ingrid Bartoldus, Jan Wilschut, and Toon Stegmann. "Role of Hemagglutinin Surface Density in the Initial Stages of Influenza Virus Fusion: Lack of Evidence for Cooperativity." Journal of Virology 74, no. 6 (2000): 2714–20. http://dx.doi.org/10.1128/jvi.74.6.2714-2720.2000.

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ABSTRACT Membrane fusion mediated by influenza virus hemagglutinin (HA) is believed to proceed via the cooperative action of multiple HA trimers. To determine the minimal number of HA trimers required to trigger fusion, and to assess the importance of cooperativity between these HA trimers, we have generated virosomes containing coreconstituted HAs derived from two strains of virus with different pH dependencies for fusion, X-47 (optimal fusion at pH 5.1; threshold at pH 5.6) and A/Shangdong (optimal fusion at pH 5.6; threshold at pH 6.0), and measured fusion of these virosomes with erythrocyt
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Zhou, Aiwu, James A. Huntington, and Robin W. Carrell. "Formation of the Antithrombin Heterodimer In Vivo and the Onset of Thrombosis." Blood 94, no. 10 (1999): 3388–96. http://dx.doi.org/10.1182/blood.v94.10.3388.422k20_3388_3396.

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Antithrombin is shown to undergo a slow spontaneous conversion to its inactive latent conformation with readily discernible amounts present in plasma on incubation at 37°C for 72 hours. More rapid conversion occurs on incubation of isolated antithrombin at 41°C or 50°C, but the appearance on electrophoresis of free latent antithrombin is preceded by the formation, in reciprocal proportions, of a new slow band. This slow component is shown to be a heterodimer of active and latent antithrombin. It can be isolated as a single stable band either by incubation of antithrombin or by mixing equimolar
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36

AZAIEZ, J. "Linear stability of free shear flows of fibre suspensions." Journal of Fluid Mechanics 404 (February 10, 2000): 179–209. http://dx.doi.org/10.1017/s002211209900717x.

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A linear stability analysis of the mixing layer in the presence of fibre additives is presented. Using a formulation based on moments of the probability distribution function to determine the particle orientation, we extend the classical linear stability theory and derive a modified Orr–Sommerfeld equation. It is found that, for large Reynolds numbers, the flow instability is governed by two parameters: a dimensionless group H, analogous to a reciprocal Reynolds number representing the importance of inertial forces versus viscous forces associated with the anisotropic elongational viscosity of
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Shapiro, Alan. "Drag-Induced Transfer of Horizontal Momentum between Air and Raindrops." Journal of the Atmospheric Sciences 62, no. 7 (2005): 2205–19. http://dx.doi.org/10.1175/jas3460.1.

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Abstract A theoretical model for unsteady drag-induced transfer of horizontal momentum between air and raindrops in moderate to heavy rainfall is presented. The model accounts for a two-way coupling in which the relative horizontal motion between air and raindrops appears as a drag forcing in both the air and raindrop equations of motion. Analytical solutions of these coupled equations are obtained for the case of rain falling through (i) an initial step change in environmental wind, (ii) a uniform shear profile, and (iii) periodically varying vertical shears of various wavenumbers (a crude pr
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van Oudheusden, B. W. "An experimental study of transition and the development of turbulence in a linearly retarded boundary-layer flow." Aeronautical Journal 103, no. 1029 (1999): 497–510. http://dx.doi.org/10.1017/s0001924000064253.

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AbstractAn experimental investigation was carried out of the incompressible boundary layer flow along a flat plate, in the presence of an adverse pressure gradient that corresponds to a linear retardation of the free stream velocity. The turbulence level in the free-stream was 0·12% and transition occurred with the laminar boundary layer being close to separation. For three values of the Reynolds number (2·56, 3·11 and 4·09 million based on the reference length that is defined as the reciprocal of the nondimensional-velocity gradient) the laminar, transitional and turbulent regions were studie
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39

Werner, Winter Jade. "All in the Family? Missionaries, Marriage, and Universal Kinship in Jane Eyre." Nineteenth-Century Literature 72, no. 4 (2018): 452–86. http://dx.doi.org/10.1525/ncl.2018.72.4.452.

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Winter Jade Werner, “All in the Family? Missionaries, Marriage, and Universal Kinship in Jane Eyre” (pp. 452–486) As a number of critics have shown, Charlotte Brontë’s Jane Eyre (1847) has as a central theme the analysis of certain essential contradictions in a constellation of ideas concerning kinship and race. In this essay, I propose that these contradictions—which receive fullest exposition in the missionary St John’s determination to wed his kinswoman Jane—gesture toward the history of these issues as they were enacted in missionary literature. Jane Eyre, this essay contends, roots itself
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40

Ohuchi, Masanobu, Reiko Ohuchi, Tatsuya Sakai, and Akira Matsumoto. "Tight Binding of Influenza Virus Hemagglutinin to Its Receptor Interferes with Fusion Pore Dilation." Journal of Virology 76, no. 24 (2002): 12405–13. http://dx.doi.org/10.1128/jvi.76.24.12405-12413.2002.

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ABSTRACT Deletion of oligosaccharide side chains near the receptor binding site of influenza virus A/USSR/90/77 (H1N1) hemagglutinin (HA) enhanced the binding of HA to erythrocyte receptors, as was also observed with A/FPV/Rostock/34 (H7N1). Correlated with the enhancement of binding activity, the cell fusion activity of HA was reduced. A mutant HA in which three oligosaccharide side chains were deleted showed the highest level of binding and the lowest level of fusion among the HAs tested. The cell fusion activity of the oligosaccharide deletion mutant of HA, however, was drastically elevated
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41

Millero, Frank J., and Sara Sotolongo. "PVT properties of concentrated aqueous electrolytes. 7. The volumes of mixing of the reciprocal salt pairs potassium chloride, potassium sulfate, sodium chloride, and sodium sulfate at 25.degree.C and I = 1.5 M." Journal of Chemical & Engineering Data 31, no. 4 (1986): 470–72. http://dx.doi.org/10.1021/je00046a024.

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42

Esau, I., and S. Zilitinkevich. "On the role of the planetary boundary layer depth in the climate system." Advances in Science and Research 4, no. 1 (2010): 63–69. http://dx.doi.org/10.5194/asr-4-63-2010.

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Abstract. The planetary boundary layer (PBL) is a part of the Earth's atmosphere where turbulent fluxes dominate vertical mixing and constitute an important part of the energy balance. The PBL depth, h, is recognized as an important parameter, which controls some features of the Earth's climate and the atmospheric chemical composition. It is also known that h varies by two orders of magnitude on diurnal and seasonal time scales. This brief note highlights effects of this variability on the atmospheric near-surface climate and chemical composition. We interpret heat capacity parameter of a Budy
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43

Thomalla, S. J., H. N. Waldron, M. I. Lucas, J. F. Read, I. J. Ansorge, and E. Pakhomov. "Phytoplankton distribution and nitrogen dynamics in the Southwest Indian subtropical gyre and Southern Ocean Waters." Ocean Science Discussions 7, no. 4 (2010): 1347–403. http://dx.doi.org/10.5194/osd-7-1347-2010.

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Abstract. During the 1999 Marion Island Oceanographic Survey (MIOS 4) in late austral summer, a northbound and reciprocal southbound transect were taken along the Southwest Indian and Madagascar Ridge, between the Prince Edward Islands and 31° S. The sections crossed a number of major fronts and smaller mesoscale features and covered a wide productivity spectrum from subtropical to subantarctic waters. Associated with the physical survey were measurements of size fractionated chlorophyll, nutrients and nitrogen (NO3, NH4 and urea) uptake rates. Subtropical waters were characterised by low conc
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Mirebeau, Isabelle, Sylvain Petit, Julien Robert, et al. "Magnetic structures and anisotropic excitations in Tb2Ti2O7spin liquid." Acta Crystallographica Section A Foundations and Advances 70, a1 (2014): C1543. http://dx.doi.org/10.1107/s2053273314084563.

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Geometrical frustration in the pyrochlore lattice of corner sharing tetrahedra yields exotic short range ordered ground states known as spin liquids or spin ices. Among them, Tb2Ti2O7 spin liquid (also called quantum spin ice) remains the most mysterious, in spite of 15 years of intense investigation. Our recent single crystal experiments using neutron diffraction and inelastic scattering down to 50 mK yield new insight on this question. By applying a high magnetic field along a [111] anisotropy axis [1], the Tb moments reorient gradually without showing the magnetization plateau observed in c
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Kato, Yoshihito, Setsuro Hiraoka, Yutaka Tada, Kimihito Hirose, and Jochen Büchs. "Mixing Performance of a Reciprocally Shaking Vessel." JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 36, no. 6 (2003): 663–67. http://dx.doi.org/10.1252/jcej.36.663.

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46

Lapere, Rémy, Laurent Menut, Sylvain Mailler, and Nicolás Huneeus. "Seasonal variation in atmospheric pollutants transport in central Chile: dynamics and consequences." Atmospheric Chemistry and Physics 21, no. 8 (2021): 6431–54. http://dx.doi.org/10.5194/acp-21-6431-2021.

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Abstract. Central Chile faces atmospheric pollution issues all year long as a result of elevated concentrations of fine particulate matter during the cold months and tropospheric ozone during the warm season. In addition to public health issues, environmental problems regarding vegetation growth and water supply, as well as meteorological feedback, are at stake. Sharp spatial gradients in regional emissions, along with a complex geographical situation, make for variable and heterogeneous dynamics in the localization and long-range transport of pollutants, with seasonal differences. Based on ch
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47

Thomalla, S. J., H. N. Waldron, M. I. Lucas, J. F. Read, I. J. Ansorge, and E. Pakhomov. "Phytoplankton distribution and nitrogen dynamics in the southwest indian subtropical gyre and Southern Ocean waters." Ocean Science 7, no. 1 (2011): 113–27. http://dx.doi.org/10.5194/os-7-113-2011.

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Abstract. During the 1999 Marion Island Oceanographic Survey (MIOS 4) in late austral summer, a northbound and reciprocal southbound transect were taken along the Southwest Indian and Madagascar Ridge, between the Prince Edward Islands and 31° S. The sections crossed a number of major fronts and smaller mesoscale features and covered a wide productivity spectrum from subtropical to subantarctic waters. Associated with the physical survey were measurements of size fractionated chlorophyll, nutrients and nitrogen (NO3, NH4 and urea) uptake rates. Subtropical waters were characterised by low chlo
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48

Ding, Weitian, Urumu Tsunogai, Fumiko Nakagawa, et al. "Tracing the source of nitrate in a forested stream showing elevated concentrations during storm events." Biogeosciences 19, no. 13 (2022): 3247–61. http://dx.doi.org/10.5194/bg-19-3247-2022.

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Abstract. To clarify the source of nitrate increased during storm events in a temperate forested stream, we monitored temporal variation in the concentrations and stable isotopic compositions including Δ17O of stream nitrate in a forested catchment (KJ catchment, Japan) during three storm events: I, II, and III (summer). The stream showed a significant increase in nitrate concentration, from 24.7 to 122.6 µM, from 28.7 to 134.1 µM, and from 46.6 to 114.5 µM, during the storm events I, II, and III, respectively. On the other hand, the isotopic compositions (δ15N, δ18O, and Δ17O) of stream nitra
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49

Bishop, Clifton P., and Theodore R. F. Wright. "Ddcde1, a Mutant Differentially Affecting Both Stage and Tissue Specific Expression of Dopa Decarboxylase in Drosophila." Genetics 115, no. 3 (1987): 477–91. http://dx.doi.org/10.1093/genetics/115.3.477.

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ABSTRACT The isolation and characterization of a unique Dopa decarboxylase (Ddc) mutant in Drosophila melanogaster is reported. This mutant, Ddcde1, exhibits stage- and tissue-specific altered Ddc expression. Homozygous Ddcde1 embryos, central nervous systems (CNSs) at pupariation and newly eclosed adult epidermis all have approximately 5% as much specific dopa decarboxylase (DDC) activity as the pr control stock in which Ddcde1 was induced. In contrast, the Ddcde1 epidermis at pupariation has roughly 50% as much DDC activity as controls, a 10-fold increase over the relative activity detected
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50

Edwards, P. M., M. J. Evans, K. L. Furneaux, et al. "OH reactivity in a South East Asian Tropical rainforest during the Oxidant and Particle Photochemical Processes (OP3) project." Atmospheric Chemistry and Physics Discussions 13, no. 2 (2013): 5233–78. http://dx.doi.org/10.5194/acpd-13-5233-2013.

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Abstract. OH reactivity, the reciprocal of its lifetime from reaction with its sinks, was measured for 12 days in April 2008 within a tropical rainforest on Borneo as part of the OP3 project. The maximum observed value was 83.8 ± 26.0 s−1 with the campaign averaged noon-time maximum being 29.1 ± 8.5 s−1. The maximum OH reactivity calculated using the campaign averaged noon-time concentrations of observed sinks was ~18 s−1, significantly less than the observations, consistent with other studies in similar environments. OH reactivity was dominated by reaction with isoprene.
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