Condensate removal mechanisms in a constrained vapor bubble heat exchanger.

Abstract:

:Microgravity experiments on the constrained vapor bubble heat exchanger (CVB) are being developed for the space station. Herein, ground-based experimental studies on condensate removal in the condenser region of the vertical CVB were conducted and the mechanism of condensate removal in microgravity was found to be the capillary force. The effects of curvature and contact angle on the driving forces for condensate removal is studied. The Nusselt correlations are derived for the film condensation and the flow from the drop to the meniscus at the moment of merging. These new correlations scale as forced convection with h proportional to L(1/2) or h proportional to L(1/2)(cd). For the partially wetting ethanol system studied, the heat transfer coefficient for film condensation was found to be 4.25 x 10(4) W/m(2)K; for dropwise condensation at moment of merging it was found to be 9.64 x 10(4) W/m(2)K; and for single drops it was found to be 1.33 x 10(5) W/m(2)K.

journal_name

Ann N Y Acad Sci

authors

Zheng L,Wang Y,Wayner PC Jr,Plawsky JL

doi

10.1111/j.1749-6632.2002.tb05913.x

subject

Has Abstract

pub_date

2002-10-01 00:00:00

pages

274-87

eissn

0077-8923

issn

1749-6632

journal_volume

974

pub_type

杂志文章
  • Use of microarray analysis to unveil transcription factor and gene networks contributing to Beta cell dysfunction and apoptosis.

    abstract::The beta cell fate following immune-mediated damage depends on an intricate pattern of dozens of genes up- or downregulated in parallel and/or sequentially. We are utilizing microarray analysis to clarify the pattern of gene expression in primary rat beta cells exposed to the proapoptotic cytokines, IL-1beta and/or IF...

    journal_title:Annals of the New York Academy of Sciences

    pub_type: 杂志文章

    doi:10.1196/annals.1288.007

    authors: Eizirik DL,Kutlu B,Rasschaert J,Darville M,Cardozo AK

    更新日期:2003-11-01 00:00:00

  • Structure-activity analysis of guanidine group in agmatine for brain agmatinase.

    abstract::To identify a selective inhibitor of mammalian agmatinase, screening was performed on four analogues of agmatine with modifications directly to the guanidine group, six analogues with modifications to the carbon-amine chain, and one analogue with modifications at both ends of the molecule. Control compounds were amino...

    journal_title:Annals of the New York Academy of Sciences

    pub_type: 杂志文章

    doi:10.1196/annals.1304.006

    authors: Huang MJ,Regunathan S,Botta M,Lee K,McClendon E,Yi GB,Pedersen ML,Berkowitz DB,Wang G,Travagli M,Piletz JE

    更新日期:2003-12-01 00:00:00

  • Self-recognition in the perception of actions performed in synchrony with music.

    abstract::This study investigated self-recognition in point-light displays depicting actions performed in synchrony with music. Participants were recorded executing three different actions (dancing, walking, and clapping) and were subsequently required to identify the agent (self versus other) from point-light displays with or ...

    journal_title:Annals of the New York Academy of Sciences

    pub_type: 杂志文章

    doi:10.1111/j.1749-6632.2009.04773.x

    authors: Sevdalis V,Keller PE

    更新日期:2009-07-01 00:00:00

  • The Na+/Ca2+ exchanger isoform 3 (NCX3) but not isoform 2 (NCX2) and 1 (NCX1) singly transfected in BHK cells plays a protective role in a model of in vitro hypoxia.

    abstract::Chemical hypoxia produces depletion of ATP, intracellular Ca2+ overload, and cell death. The role of Na+/Ca2+ exchanger (NCX), the major plasma membrane Ca2+ extruding system, has been explored in chemical hypoxia using BHK cells stably transfected with the three mammalian NCX isoforms: NCX1, NCX2, and NCX3. Here we r...

    journal_title:Annals of the New York Academy of Sciences

    pub_type: 杂志文章,评审

    doi:10.1196/annals.1387.052

    authors: Secondo A,Staiano IR,Scorziello A,Sirabella R,Boscia F,Adornetto A,Canzoniero LM,Di Renzo G,Annunziato L

    更新日期:2007-03-01 00:00:00

  • Mandated empowerment: handing antipoverty policy back to the poor?

    abstract::The current trend in antipoverty policy emphasizes mandated empowerment: the poor are being handed the responsibility for making things better for themselves, largely without being asked whether this is what they want. Beneficiary control is now being built into public service delivery, while microcredit and small bus...

    journal_title:Annals of the New York Academy of Sciences

    pub_type: 杂志文章

    doi:10.1196/annals.1425.019

    authors: Banerjee AV,Duflo E

    更新日期:2008-01-01 00:00:00

  • Achalasia: what to do in the face of failures of Heller myotomy.

    abstract::Achalasia is a primary motility disorder of the esophagus, and while there are several treatment options, there is no consensus regarding them. When therapeutic intervention for achalasia fails, a careful evaluation of the cause of the persistent or recurrent symptoms using upper endoscopy, esophageal manometry, and c...

    journal_title:Annals of the New York Academy of Sciences

    pub_type: 杂志文章,评审

    doi:10.1111/nyas.14440

    authors: Felix VN,Murayama KM,Bonavina L,Park MI

    更新日期:2020-12-01 00:00:00

  • Prolactin and neuroimmunomodulation: in vitro and in vivo observations.

    abstract::Prolactin (PL) is a mammotropic neuropeptide produced by the pituitary and extrapituitary cells existing as several isoforms and belongs to the growth and lactogenic hormone family, which includes growth hormone and placental lactogens. The secretion of pituitary PL is under hypothalamic control. The cytokines IL-1, I...

    journal_title:Annals of the New York Academy of Sciences

    pub_type: 杂志文章,评审

    doi:10.1111/j.1749-6632.1999.tb07629.x

    authors: Chikanza IC

    更新日期:1999-06-22 00:00:00

  • Temporal organization of activity in the cerebellar cortex: a manifesto for synchrony.

    abstract::The issues of temporal coding and the temporal organization of activity have aroused a great deal of interest in sensory systems, cortex, thalamus, and hippocampus. Strangely, despite the important timing roles attributed to the cerebellum, little consideration has been given to the organization of activity within the...

    journal_title:Annals of the New York Academy of Sciences

    pub_type: 杂志文章,评审

    doi:10.1111/j.1749-6632.2002.tb07564.x

    authors: Isope P,Dieudonné S,Barbour B

    更新日期:2002-12-01 00:00:00

  • Proteomic technologies to study diseases of the lymphatic vascular system.

    abstract::Now that the human genome has been mapped, a new challenge has emerged: deciphering the various products of individual genes. Consequently, new proteomic technologies are being developed to monitor and identify protein function and interactions responsible for the total activities of the cell. The application of these...

    journal_title:Annals of the New York Academy of Sciences

    pub_type: 杂志文章,评审

    doi:10.1111/j.1749-6632.2002.tb04881.x

    authors: Leak LV,Petricoin EF 3rd,Jones M,Paweletz CP,Ardekani AM,Fusaro VA,Ross S,Liotta LA

    更新日期:2002-12-01 00:00:00

  • Oxidation, lipoxygenase, and atherogenesis.

    abstract::Mounting evidence suggests that oxidative processes contribute to the pathogenesis of atherosclerosis and that antioxidants may represent a strategy to complement the lowering of lipids in the therapy of this disease. Although multiple molecular events have been identified in vitro and although it is tempting to ascri...

    journal_title:Annals of the New York Academy of Sciences

    pub_type: 杂志文章,评审

    doi:10.1111/j.1749-6632.1994.tb12046.x

    authors: Sigal E,Laughton CW,Mulkins MA

    更新日期:1994-04-18 00:00:00

  • [3H]cirazoline as a tool for the characterization of imidazoline sites.

    abstract::Recent studies have shown that cirazoline, an alpha 1-adrenoceptor agonist, has greater affinity than do other imidazoline or guanidinium compounds at imidazoline recognition sites. In this report we used [3H]cirazoline as a probe to characterize imidazoline recognition sites present in membrane homogenates of rat bra...

    journal_title:Annals of the New York Academy of Sciences

    pub_type: 杂志文章

    doi:10.1111/j.1749-6632.1995.tb32396.x

    authors: Angel I,Le Rouzic M,Pimoule C,Graham D,Arbilla S

    更新日期:1995-07-12 00:00:00

  • Peptides from anchovy sauce induce apoptosis in a human lymphoma cell (U937) through the increase of caspase-3 and -8 activities.

    abstract::Various biological activities of peptides have been found. In this study, the induction of apoptosis in a human lymphoma cell line (U937) by peptide fraction separated from anchovy sauce was studied using biochemical and flow cytometric methods. After U937 was treated with a hydrophobic peptide fraction of the anchovy...

    journal_title:Annals of the New York Academy of Sciences

    pub_type: 杂志文章

    doi:10.1196/annals.1299.073

    authors: Lee YG,Kim JY,Lee KW,Kim KH,Lee HJ

    更新日期:2003-12-01 00:00:00

  • Finnish model of peer-group mentoring: review of research.

    abstract::This article reviews research on the Finnish model of peer-group mentoring (PGM). The theoretical foundation of the model is based on the constructivist theory of learning, the concept of autonomy in teaching profession, peer learning, and narrative identity work. The model has been disseminated nationwide in the educ...

    journal_title:Annals of the New York Academy of Sciences

    pub_type: 杂志文章,评审

    doi:10.1111/nyas.14296

    authors: Tynjälä P,Pennanen M,Markkanen I,Heikkinen HLT

    更新日期:2021-01-01 00:00:00

  • Peptide receptor radionuclide therapy.

    abstract::On their plasma membranes, cells express receptor proteins with high affinity for regulatory peptides, such as somatostatin. Changes in the density of these receptors during disease, for example, overexpression in many tumors, provide the basis for new imaging methods. The first peptide analogues successfully applied ...

    journal_title:Annals of the New York Academy of Sciences

    pub_type: 杂志文章,评审

    doi:10.1196/annals.1294.026

    authors: Krenning EP,Kwekkeboom DJ,Valkema R,Pauwels S,Kvols LK,De Jong M

    更新日期:2004-04-01 00:00:00

  • Scientific aspects that justify the benefits of the Mediterranean diet: mild-to-moderate versus heavy drinking.

    abstract::The Mediterranean diet is now recognized as being both limited in toxicity and abundant in nutrient and non-nutrient protective factors. A large body of basic, clinical and epidemiological studies have been developed in recent years to provide evidence of the benefits of the Mediterranean diet or its components on hea...

    journal_title:Annals of the New York Academy of Sciences

    pub_type: 杂志文章,评审

    doi:10.1111/j.1749-6632.2002.tb02914.x

    authors: Covas MI,Marrugat J,Fitó M,Elosua R,de la Torre-Boronat C

    更新日期:2002-05-01 00:00:00

  • Potential impact of nutritional strategy on noninvasive measurements of hormones in birds.

    abstract::The dietary preferences, gastrointestinal anatomy, digestive physiology, biochemical capabilities, and commensal microflora of a bird are collectively known as its nutritional strategy. Measurement of hormones in droppings requires an appreciation of an animal's nutritional strategy in order to optimize collection pro...

    journal_title:Annals of the New York Academy of Sciences

    pub_type: 杂志文章,评审

    doi:10.1196/annals.1343.003

    authors: Klasing KC

    更新日期:2005-06-01 00:00:00

  • Neural bases of learning and recognition of statistical regularities.

    abstract::Statistical learning is a set of cognitive mechanisms allowing for extracting regularities from the environment and segmenting continuous sensory input into discrete units. The current study used functional magnetic resonance imaging (fMRI) (N = 25) in conjunction with an artificial language learning paradigm to provi...

    journal_title:Annals of the New York Academy of Sciences

    pub_type: 杂志文章

    doi:10.1111/nyas.14299

    authors: Ordin M,Polyanskaya L,Soto D

    更新日期:2020-05-01 00:00:00

  • Current magnitude of occupational disease in the United States. Estimates from New York State.

    abstract::The data from our study indicate that the magnitude of occupational disease in New York State is considerable, and that a detailed and comprehensive plan must be initiated and implemented if occupational disease is to be controlled. New York State contains slightly less than 10% of the nation's workforce. A direct lin...

    journal_title:Annals of the New York Academy of Sciences

    pub_type: 杂志文章,评审

    doi:10.1111/j.1749-6632.1989.tb13568.x

    authors: Landrigan PJ,Markowitz S

    更新日期:1989-01-01 00:00:00

  • Dispersion and surface characteristics of nanosilica suspensions.

    abstract::Nanofluids consisting of nanometer-sized particles dispersed in base liquids are known to be effective in extending the saturated boiling regime and critical heat flux in pool boiling. The heat transfer characteristics of nanosilica suspensions with particle sizes of 10 and 20 nm in pool boiling with a suspended heati...

    journal_title:Annals of the New York Academy of Sciences

    pub_type: 杂志文章

    doi:10.1111/j.1749-6632.2008.04334.x

    authors: Kumar R,Milanova D

    更新日期:2009-04-01 00:00:00

  • Beyond heart rate variability: vagal regulation of allostatic systems.

    abstract::The autonomic nervous system (ANS) plays a role in a wide range of somatic and mental diseases. Whereas the role of the ANS in the regulation of the cardiovascular system seems evident, its role in the regulation of other systems associated with allostasis is less clear. Using a model of neurovisceral integration we d...

    journal_title:Annals of the New York Academy of Sciences

    pub_type: 杂志文章,评审

    doi:10.1196/annals.1366.014

    authors: Thayer JF,Sternberg E

    更新日期:2006-11-01 00:00:00

  • Behavioral and electrophysiological analysis of Ca-activated K-channel transgenes in Drosophila.

    abstract::The slowpoke gene of Drosophila melanogaster encodes a Ca-activated K channel. This gene is expressed in neurons, muscles, tracheal cells, and the copper and iron cells of the midgut. The gene produces a large number of alternative products using tissue-specific transcriptional promoters and alternative mRNA splicing....

    journal_title:Annals of the New York Academy of Sciences

    pub_type: 杂志文章,评审

    doi:10.1111/j.1749-6632.1998.tb09057.x

    authors: Atkinson NS,Brenner R,Bohm RA,Yu JY,Wilbur JL

    更新日期:1998-11-16 00:00:00

  • Management of iron overload before, during, and after hematopoietic stem cell transplantation for thalassemia major.

    abstract::Solid evidence has established the negative impact of high iron burden and related tissue damage on the outcome of hemopoietic stem cell transplantation for thalassemia major. Recent improvements in our knowledge of iron metabolism have been focused on elevated non-transferrin-bound iron and labile plasma iron levels ...

    journal_title:Annals of the New York Academy of Sciences

    pub_type: 杂志文章,评审

    doi:10.1111/nyas.13027

    authors: Angelucci E,Pilo F

    更新日期:2016-03-01 00:00:00

  • Association between a variant at the GABA(A)alpha6 receptor subunit gene, abdominal obesity, and cortisol secretion.

    abstract::In the present study, we examined the potential impact of a T-to-C substitution at nucleotide 1519 of the GABA(A)alpha6 receptor subunit gene (GABRA6) on obesity and obesity-related phenotypes as well as circulating hormones, including salivary cortisol, in 284 unrelated Swedish men born in 1944. The subjects were gen...

    journal_title:Annals of the New York Academy of Sciences

    pub_type: 杂志文章

    doi:10.1111/j.1749-6632.2002.tb04318.x

    authors: Rosmond R,Bouchard C,Björntorp P

    更新日期:2002-06-01 00:00:00

  • Calorie restriction, post-reproductive life span, and programmed aging: a plea for rigor.

    abstract::All scientists are acutely aware of the profound challenge that they face when communicating scientific findings to nonscientists, especially when great uncertainty is involved and when the topic is of personal interest to the general public. Simplification of the issues--sometimes extending to a degree of oversimplif...

    journal_title:Annals of the New York Academy of Sciences

    pub_type: 杂志文章,评审

    doi:10.1196/annals.1404.029

    authors: De Grey AD

    更新日期:2007-11-01 00:00:00

  • Profile of patients with colorectal cancer at a tertiary care cancer hospital in Pakistan.

    abstract::The following study describes the basic demography of colorectal cancer patients and characteristics of the disease seen at a regional tertiary care cancer hospital. The study highlights the influence of gender and age on the occurrence of this malignancy in patients in Pakistan. In general, this population shares man...

    journal_title:Annals of the New York Academy of Sciences

    pub_type: 杂志文章

    doi:10.1196/annals.1414.026

    authors: Anwar N,Badar F,Yusuf MA

    更新日期:2008-09-01 00:00:00

  • How to design a therapeutic study in patients with the post-polio syndrome. Methodological concerns and status of present therapies.

    abstract::The innervation of muscles in patients with the post-polio syndrome (PPS) may differ from limb to limb or even within the same limb because of the segmental nature of the initial involvement and the varying degree of subsequent recovery. Consequently, the compensatory effort of the neighboring muscles varies even in t...

    journal_title:Annals of the New York Academy of Sciences

    pub_type: 杂志文章

    doi:10.1111/j.1749-6632.1995.tb27557.x

    authors: Dalakas MC

    更新日期:1995-05-25 00:00:00

  • Dietary fats, fish, and blood pressure.

    abstract::In humans any effects of dietary saturated fats or omega-6 polyunsaturates on blood pressure appear to be mediated by changes in caloric intake and long-term weight changes. In contrast, omega-3 fatty acids have a mild antihypertensive effect which is seen most clearly in untreated subjects with higher blood pressures...

    journal_title:Annals of the New York Academy of Sciences

    pub_type: 杂志文章,评审

    doi:10.1111/j.1749-6632.1993.tb35690.x

    authors: Beilin LJ

    更新日期:1993-06-14 00:00:00

  • The neuroethology of friendship.

    abstract::Friendship pervades the human social landscape. These bonds are so important that disrupting them leads to health problems, and difficulties forming or maintaining friendships attend neuropsychiatric disorders like autism and depression. Other animals also have friends, suggesting that friendship is not solely a human...

    journal_title:Annals of the New York Academy of Sciences

    pub_type: 杂志文章,评审

    doi:10.1111/nyas.12315

    authors: Brent LJ,Chang SW,Gariépy JF,Platt ML

    更新日期:2014-05-01 00:00:00

  • Phosphomannose isomerase, a novel plant selection system: potential allergenicity assessment.

    abstract::Phosphomannose isomerase (PMI), an enzyme not present in many plants, catalyzes the reversible interconversion of mannose 6-phosphate and fructose 6-phosphate. Plant cells lacking this enzyme are incapable of surviving on synthetic medium containing mannose. Thus PMI/mannose selection has utility in the identification...

    journal_title:Annals of the New York Academy of Sciences

    pub_type: 杂志文章

    doi:10.1111/j.1749-6632.2002.tb04138.x

    authors: Privalle LS

    更新日期:2002-05-01 00:00:00

  • Cellular and molecular consequences of calcineurin A alpha gene deletion.

    abstract::Here we briefly review our studies that have unraveled an important role for the calcium- and calmodulin-sensitive enzyme calcineurin (CN) in bone remodeling. We find that the genetic deletion of the calcineurin Aalpha isoform results in osteoporosis, which is recapitulated in humans following calcineurin inhibitor th...

    journal_title:Annals of the New York Academy of Sciences

    pub_type: 杂志文章,评审

    doi:10.1196/annals.1402.050

    authors: Sun L,Zhu LL,Zaidi N,Yang G,Moonga BS,Abe E,Iqbal J,Epstein S,Blair HC,Huang CL,Zaidi M

    更新日期:2007-11-01 00:00:00