Siga este enlace para ver otros tipos de publicaciones sobre el tema: Afbrot.

Artículos de revistas sobre el tema "Afbrot"

Crea una cita precisa en los estilos APA, MLA, Chicago, Harvard y otros

Elija tipo de fuente:

Consulte los 50 mejores artículos de revistas para su investigación sobre el tema "Afbrot".

Junto a cada fuente en la lista de referencias hay un botón "Agregar a la bibliografía". Pulsa este botón, y generaremos automáticamente la referencia bibliográfica para la obra elegida en el estilo de cita que necesites: APA, MLA, Harvard, Vancouver, Chicago, etc.

También puede descargar el texto completo de la publicación académica en formato pdf y leer en línea su resumen siempre que esté disponible en los metadatos.

Explore artículos de revistas sobre una amplia variedad de disciplinas y organice su bibliografía correctamente.

1

Shelley, Rowland M. "A FOURTH BAHAMIAN RECORD OF THE MILLIPED, AMPHELICTOGON SUBTERRANEUS BAHAMIENSIS CHAMBERLIN, 1918 (POLYDESMIDA: CHELODESMIDAE)." Entomological News 118, no. 3 (2007): 323–24. http://dx.doi.org/10.3157/0013-872x(2007)118[323:afbrot]2.0.co;2.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
2

VILELA, L. M. B., W. V. MACÊDO, and E. L. C. AMORIM. "BIOHYDROGEN PRODUCTION FROM CASSAVA WASTEWATER AND DOMESTIC SEWAGE IN AN ANAEROBIC FLUIDIZED BED REACTOR." Latin American Applied Research - An international journal 47, no. 1 (2017): 29–34. http://dx.doi.org/10.52292/j.laar.2017.293.

Texto completo
Resumen
This study addresses hydrogen production in two anaerobic fluidized bed reactors (AFBRs) that were fed with cassava wastewater and domestic sewage. The reactors were operated at hydraulic retention times of 4-3 h (AFBR 1) and 4 h (AFBR 2). The maximum hydrogen yields (HY) and the maximum hydrogen production rate (HPR) were, respectively, 0.93 mol H2.mol glucose-1 and 1.69 L.h-1.L-1 (AFBR 1) for the AFBR 1, and 2.03 mol H2.mol glucose-1 and 0.95 L.h-1.L-1 for AFBR 2. The hydrogen content ranged from 2.25 to 23.25% (AFBR 1) and from 7 to 50.75% (AFBR 2). The hydrogen content increased significan
Los estilos APA, Harvard, Vancouver, ISO, etc.
3

Minke, R., and U. Rott. "Anaerobic treatment of split flow wastewater and concentrates from the textile processing industry." Water Science and Technology 40, no. 1 (1999): 169–76. http://dx.doi.org/10.2166/wst.1999.0037.

Texto completo
Resumen
Under anaerobic conditions an almost complete decolorization of many dyes, an efficient COD-removal and a digestion of substances that are refractory under aerobic conditions can be obtained. Therefore anaerobic processes can be used to treat highly loaded split flows and concentrates from the textile processing industry (TPI). Using a large number of biodegradability tests on a bench scale, different types of commercial textile auxiliaries, dyes, real split flow effluents from desizing and dyeing processes and real residual printing pastes were tested in regard to their anaerobic biodegradabi
Los estilos APA, Harvard, Vancouver, ISO, etc.
4

Prakash, R., and K. J. Kennedy. "Kinetics of an anaerobic fluidized bed reactor using biolite carrier." Canadian Journal of Civil Engineering 23, no. 6 (1996): 1305–15. http://dx.doi.org/10.1139/l96-939.

Texto completo
Resumen
Start-up and steady state operation of anaerobic fluidized bed reactors (AFBRs) with biolite as the inert carrier material was studied. Start-up and concomitant biofilm development of AFBRs was performed using two common start-up techniques, the maximum efficiency profile (MEP) technique and the maximum load profile (MLP) technique. The MEP start-up technique increases the volumetric organic loading rates to the reactor gradually and is tied to the removal efficiency of the process. The MLP start-up technique maintains a moderately high but constant volumetric organic loading rate irrespective
Los estilos APA, Harvard, Vancouver, ISO, etc.
5

Mah, Jae-Hyung, and Jae-Hyuk Yu. "Upstream and Downstream Regulation of Asexual Development in Aspergillus fumigatus." Eukaryotic Cell 5, no. 10 (2006): 1585–95. http://dx.doi.org/10.1128/ec.00192-06.

Texto completo
Resumen
ABSTRACT The opportunistic human pathogen Aspergillus fumigatus produces a large quantity of asexual spores (conidia), which are the primary agent causing invasive aspergillosis in immunocompromised patients. We investigated the mechanisms controlling asexual sporulation (conidiation) in A. fumigatus via examining functions of four key regulators, GpaA (Gα), AfFlbA (RGS), AfFluG, and AfBrlA, previously studied in Aspergillus nidulans. Expression analyses of gpaA, AfflbA, AffluG, AfbrlA, and AfwetA throughout the life cycle of A. fumigatus revealed that, while transcripts of AfflbA and AffluG a
Los estilos APA, Harvard, Vancouver, ISO, etc.
6

Sivasinprasasn, Sivanan, Jiraporn Tocharus, Sugunya Mahatheeranont, Sarun Nakrat та Chainarong Tocharus. "Anthocyanin-Rich Fraction of Black Rice Bran Extract Protects against Amyloid β-Induced Oxidative Stress, Endoplasmic Reticulum Stress, and Neuronal Apoptosis in SK-N-SH Cells". Pharmaceuticals 17, № 8 (2024): 1039. http://dx.doi.org/10.3390/ph17081039.

Texto completo
Resumen
Alzheimer’s disease (AD) is the most common neurodegenerative disorder in the aging population. An accumulation of amyloid plaques and neurofibrillary tangles causes degeneration of neurons, leading to neuronal cell death. The anthocyanin-rich fraction of black rice (Oryza sativa L. variety “Luem Pua”) bran (AFBRB), extracted using a solution of ethanol and water and fractionated using Amberlite XAD7HP column chromatography, contains a high anthocyanin content (585 mg of cyanidin-3-O-glucoside and 24 mg of peonidin-3-O-glucoside per gram of the rich extract), which has been found to reduce neu
Los estilos APA, Harvard, Vancouver, ISO, etc.
7

Døssing, Kristina Villekjær. "Afbrydelser og forstyrrelse på en akutafdeling." Dansk Tidsskrift for Akutmedicin 2, no. 4 (2019): 71–72. http://dx.doi.org/10.7146/akut.v2i4.113967.

Texto completo
Resumen
Baggrund 
 Sygeplejersker på en akutafdeling får flere og flere funktioner. Patienterne skal plejes og behandles, og behandlingen skal koordineres med patient, læge, pårørende, samt nye patienter skal modtages. De mange kontakter stiller store krav til sygeplejerskens kognitive evner, og det kræver, at sygeplejersken hele tiden skal bevare overblikket, så der ikke opstår fejl.
 Formål
 Formålet med opgaven var at undersøge omfanget af afbrydelser, og hvordan afbrydelser påvirker sygeplejerskens koncentration, og i hvor høj grad afbrydelser påvirker patientsikkerheden.
 Meto
Los estilos APA, Harvard, Vancouver, ISO, etc.
8

Turan, M., and I. Öztürk. "Longitudinal dispersion and biomass hold-up of anaerobic fluidized bed reactors." Water Science and Technology 34, no. 5-6 (1996): 461–68. http://dx.doi.org/10.2166/wst.1996.0583.

Texto completo
Resumen
Longitudinal dispersion in fluidized bed reactors was studied using pulse-response techniques for both clean and anaerobic-biofilm coated media. A large number of experimental data on the longitudinal dispersion and biofilm growth in the anaerobic fluidized bed reactors (AFBRs) were investigated. Some correlations applicable to fluidized beds were obtained for both the hydraulic retention time and the biomass concentration versus the ratio Pe/Re. The biomass concentration tends to zero for a critical retention time in AFBRs. The biological growth in the bed causes an increase of Pe number.
Los estilos APA, Harvard, Vancouver, ISO, etc.
9

Grabow, de Casco Myriam, Duarte Mirtha Perdomo, Boglio Claudio Francisco Boiero, and Rubén Castillo. "Estudio comparativo de defectos superficiales producidos en dos limas reciprocantes sometidas a diferentes tratamientos térmicos, luego de su uso en raíces mesiales de primeros molares inferiores. Ex Vivo." Revista UniNorte de Medicina y Ciencias de la Salud 11, no. 2 (2022): 35–65. https://doi.org/10.5281/zenodo.7259125.

Texto completo
Resumen
Las limas de Níquel Titanio (NiTI) ofrecen una mayor elasticidad y adaptación a la morfología de los conductos radiculares permitiendo realizar una mejor preparación y conformación radicular. Estos instrumentos cuentan con la capacidad de brindar mejor resistencia a la fatiga cíclica y la torsional. El objetivo de esta investigación fue describir los cambios estructurales macroscópicos de las limas Small del sistema Wave One (21/06) y AFBR 1 (20/06) luego de realizar diferentes ciclos de instrumentación en raíces mesiales de
Los estilos APA, Harvard, Vancouver, ISO, etc.
10

Budhijanto, Wiratni, Sholahuddin Al Ayyubi, and Khalid Abdul Latif. "Evaluasi Rangkaian Anaerobic Fluidized Bed Reactor (AFBR) dan Micro Bubble Generator (MBG) untuk Pengolahan Air Lindi Sampah." Jurnal Teknik Kimia Indonesia 18, no. 1 (2020): 1. http://dx.doi.org/10.5614/jtki.2019.18.1.1.

Texto completo
Resumen
Abstrak. Timbulan air lindi adalah masalah serius pada tempat pengolahan sampah akhir (TPA) di Indonesia. Kandungan komponen organik pada sampah Indonesia yang mencapai 70-75% dari total timbulan sampah menyebabkan tingginya produksi lindi sebagai cairan hasil pembusukan. Studi ini bertujuan mengoptimalkan proses pembersihan air lindi dengan rangkaian proses anaerob yang diikuti dengan proses aerob pada skala mini pilot plant. Peruraian anaerobik dijalankan dalam anaerobic fluidized bed reactor (AFBR) dengan media imobilisasi mikroorganisme yang difluidisasi. Tahap selanjutnya adalah proses pe
Los estilos APA, Harvard, Vancouver, ISO, etc.
11

Rajamohan, Rajaram, Sundarajulu Kothai Nayaki та Meenakshisundaram Swaminathan. "Spectrofluorimetric Study on Inclusion Complexation of 2-Amino-6-fluorobenzothiazole with β-Cyclodextrin". Collection of Czechoslovak Chemical Communications 73, № 2 (2008): 147–60. http://dx.doi.org/10.1135/cccc20080147.

Texto completo
Resumen
The interaction between 2-amino-6-fluorobenzothiazole (AFBT) and β-cyclodextrin (β-CDx) has been investigated in aqueous solution and in the solid state. The stoichiometry and binding constant of the complex between AFBT and β-CDx in solution were determined by steady-state and time-resolved fluorescence spectroscopy. The FT-IR spectral data and SEM images of the solid complex confirmed the formation of inclusion complex. The proton transfer behaviour of AFBT has been investigated in aqueous and β-CDx solutions.
Los estilos APA, Harvard, Vancouver, ISO, etc.
12

Prasetyo, Elli. "Evaluasi Hydraulic Retention Time (Hrt) Terhadap Removal Chemical Demand (Cod) Dalam Pengolahan Air Lindi Menggunakan Aerobic Fluidized Bed Reactor (AFBR)." Jurnal Migasian 2, no. 2 (2018): 28. http://dx.doi.org/10.36601/jurnal-migasian.v2i2.28.

Texto completo
Resumen
Sampah merupakan masalah utama disetiap kota besar di indonesia. Tumpukan sampah menghasilkan air lindi dengan kandungan organik yang tinggi. Beban organik yang tinggi dan meningkatnya laju alir lindi memerlukan kolam aerasi yang luas untuk mengolah lindi. Salah satu metode pengolahan air lindi yang tepat dan efisien dengan menggunakan proses anaerobik. Anaerobic Fludized Bed Reaktor (AFBR) merupakan salah satu reactor anaerobic dengan efisiensi tinggi. Zeolit digunakan sebagai media imobilisasi bakteri untuk meningkatkan efisiensi pengolahan secara anaerobic pada reactor AFBR. Penyesuaian mod
Los estilos APA, Harvard, Vancouver, ISO, etc.
13

Sánchez Ortiz, Iván Andrés, Gleyce Teixeira Correia, Dib Gebara, Milton Dall’Aglio Sobrinho, and Tsunao Matsumoto. "Phosphorus removal in different wastewater by fluidized bed airlift reactors with internal circulation." Revista Facultad de Ingeniería Universidad de Antioquia, no. 67 (August 16, 2013): 172–82. http://dx.doi.org/10.17533/udea.redin.16320.

Texto completo
Resumen
The wastewater discharge produces impacts on receiving water bodies. Nutrients as P produce implications on lentic systems because they accelerate the eutrophication processes. Several technologies for P removal from the wastewater have been used: physic chemical treatment systems with important effects by coagulant products addition; biological processes based on anaerobic and aerobic conditions with great implications on the required volume; natural systems as stabilization ponds and irrigation require bigger areas and post-treatment processes. The aerobic fluidized bed reactors with interna
Los estilos APA, Harvard, Vancouver, ISO, etc.
14

Busck, Ole. "Hvor blev medarbejderdeltagelsen i virksomhedernes miljøarbejde af?" Tidsskrift for Arbejdsliv 7, no. 4 (2005): 27. http://dx.doi.org/10.7146/tfa.v7i4.108514.

Texto completo
Resumen
Selv om forskning har påvist et stort potentiale for organisationsudvikling og miljøforbedringer ved brug af medarbejderressourcen i virksomheder, er de fleste forsøg med deltagelse løbet ud i sandet eller afbrudt, og det synes småt med deltagelsen i dagens virksomheder. Uindfriede forventninger om humanisering af arbejdslivet og mere bæredygtighed i virksomheder gennem deltagelse står uforklarede. Artiklen søger gennem et overblik over forskningserfaringerne og de indvirkende samfundsmæssige vilkår at forklare paradokset og de udeblevne perspektiver. Forudsætninger og barrierer for aktivering
Los estilos APA, Harvard, Vancouver, ISO, etc.
15

Anderson, G. K., I. Ozturk, and C. B. Saw. "Pilot-Scale Experiences on Anaerobic Fluidized-Bed Treatment of Brewery Wastes." Water Science and Technology 22, no. 9 (1990): 157–66. http://dx.doi.org/10.2166/wst.1990.0078.

Texto completo
Resumen
This paper covers the results of a pilot-plant study on the Anaerobic Fluidized-Bed Reactor (AFBR) treatment of brewery wastes. The AFBR was operated over a wide range of organic and hydraulic loading rates for a study period of more than eight months. The reactor consisted of a clear PVC column with a diameter of 165 mm and 3 m in height. Sand having a median diameter of 0.5 mm was used as the medium. The AFBR was fed with wastewaters collected from a local brewery. A COD removal efficiency of greater than 75% was observed at an organic loading rate (OLR) of 8.9 kg COD/m3 of expended bed/day
Los estilos APA, Harvard, Vancouver, ISO, etc.
16

Štern, Alja, Veronika Furlan, Matjaž Novak, et al. "Chemoprotective Effects of Xanthohumol against the Carcinogenic Mycotoxin Aflatoxin B1." Foods 10, no. 6 (2021): 1331. http://dx.doi.org/10.3390/foods10061331.

Texto completo
Resumen
The present study addresses the chemoprotective effects of xanthohumol (XN), a prenylated flavonoid found in the female inflorescences (hops) of the plant Humulus lupulus L., against the carcinogenic food contaminant aflatoxin B1 (AFB1). The chemical reactions of XN and its derivatives (isoxanthohumol (IXN), 8-prenylnaringenin (8-PN), and 6-prenylnaringenin (6-PN)) with the AFB1 metabolite, aflatoxin B1 exo-8,9-epoxide (AFBO), were investigated in silico, by calculating activation free energies (ΔG‡) at the Hartree–Fock level of theory in combination with the 6-311++G(d,p) basis set and two im
Los estilos APA, Harvard, Vancouver, ISO, etc.
17

Ramadhani, Laily Isna, Sri Ismiyati Damayanti, Hanifrahmawan Sudibyo, Muhammad Mufti Azis, and Wiratni Budhijanto. "The Impact of Hydraulic Retention Time on the Biomethane Production from Palm Oil Mill Effluent (POME) in Two-Stage Anaerobic Fluidized Bed Reactor." International Journal of Renewable Energy Development 10, no. 1 (2020): 11–16. http://dx.doi.org/10.14710/ijred.2021.20639.

Texto completo
Resumen
Indonesia is currently the most significant crude palm oil (CPO) producer in the world. In the production ofCPO, 0.7m3 of Palm Oil Mill Effluent (POME) is emitted as the wastewater for every ton of fresh fruit bunches processed in the palm oil mill.With the increasing amount of CPO production, an effective POME treatment system is urgently required to prevent severe environmental damage. The high organic content in the POME is a potential substrate forbio-methane production. The biomethane production is carried out by two groups of microbes, i.e., acidogenic and methanogenic microbes. Each gro
Los estilos APA, Harvard, Vancouver, ISO, etc.
18

Gissel, Svend. "Stemninger på Det kgl. Bibliotek i sommeren 1846." Bibliotekshistorie 4, no. 1 (1992): 40–53. http://dx.doi.org/10.7146/bh.v4i1.35888.

Texto completo
Resumen
I begyndelsen af juli måned 1846 besluttede en kreds af bibliotekarer på Det kgl. Bibliotek i København at sende en »generalskrivelse« til deres gode ven og kollega C.J. A. Philipsen, som af helbredsgrunde havde afbrudt en tjenesterejse i Tyskland og var taget på kurophold i Karlsbad i Böhmen. Philipsen, der fungerede som amanuensis ved biblioteket, havde selv i et brev til institutionens samlende midtpunkt, bibliotekssekretær J. A. Bølling, opfordret de hjemmeværende til i fællesskab at lade høre fra sig og ikke mindst fortælle om deres ferieplaner, efter at han først havde omtalt de lidelser
Los estilos APA, Harvard, Vancouver, ISO, etc.
19

Furlan, Veronika, Matjaž Novak, Martina Štampar, Alja Štern, Bojana Žegura, and Urban Bren. "Insights into Chemopreventive Effects of Rosmarinic Acid Against Aflatoxin B1-Induced Genotoxic Effects." Foods 14, no. 12 (2025): 2111. https://doi.org/10.3390/foods14122111.

Texto completo
Resumen
In this study, the chemopreventive effects of rosmarinic acid (RA), a major phenolic acid of the plant Rosmarinus officinalis L., against the carcinogenic naturally occurring mycotoxin aflatoxin B1 (AFB1) were investigated using both in silico and in vitro approaches. The in silico investigation of the chemical reactions between rosmarinic acid and the carcinogenic metabolite of AFB1, aflatoxin B1 exo-8,9-epoxide (AFBO), was conducted by activation free energies calculations with DFT functionals M11-L and MN12-L, in conjunction with the 6-311++G(d,p) flexible basis set and implicit solvation m
Los estilos APA, Harvard, Vancouver, ISO, etc.
20

Wegener, Charlotte, and Marie Aakjær. "Smidt ud og brændt af — to historier om sammenbrudsdrevet arbejdslivsforskning." Tidsskrift for Arbejdsliv 16, no. 3 (2014): 85–99. http://dx.doi.org/10.7146/tfa.v16i3.108973.

Texto completo
Resumen
Mange metoder i arbejdslivsforskning indebærer at man som forsker får adgang til det empiriske felt og kommer tæt på de mennesker, ting og steder man studerer. Men hvad stiller man op når kontakten til feltet bliver afbrudt, ændret radikalt eller når man slet ikke kan komme i gang som planlagt? Når man som forsker bliver smidt ud eller brændt af? Artiklens pointe er at manglende adgang til feltet kan forstås som sammenbrud. Men sammenbrud er ikke nødvendigvis fejl der skal rettes og forlades hurtigst muligt for at genoprette en sammenhængende og 'pæn' forskningsproces. Sammenbruddet giver en u
Los estilos APA, Harvard, Vancouver, ISO, etc.
21

Fernández, N., S. Montalvo, L. Guerrero, E. Sánchez, I. Cortés, and L. Travieso. "Anaerobic fluidized bed reactor application to tropical fruit wine effluent." Water Science and Technology 56, no. 2 (2007): 33–38. http://dx.doi.org/10.2166/wst.2007.469.

Texto completo
Resumen
The influence of the organic loading rate (OLR), the fluidization level (FL) and the particle diameter of natural zeolite used as support (DP), was evaluated at a laboratory scale anaerobic fluidized bed reactor (AFBR), treating tropical fruit wine effluent (vinasse). The experiment was carried out at an OLR from 2–5 kg COD/m3 d, FL of 20 and 40% and DP from 0.25 to 0.80 mm. It was demonstrated that OLR and FL had a slight influence on chemical oxygen demand removal and strong influence on the methane production rate. The COD removal was slightly higher for the higher particle diameter used. A
Los estilos APA, Harvard, Vancouver, ISO, etc.
22

Gloria, Lucía Cárdenas-Calvachi, and Andrés Sánchez-Ortiz Iván. "Recirculating aquaculture system with three phase fluidized bed reactor: Carbon and nitrogen removal." evista Facultad de Ingeniería, Universidad de Antioquia, no. 97 (February 7, 2020): 93–102. https://doi.org/10.17533/udea.redin.20200264.

Texto completo
Resumen
The core objective of the study was to evaluate the organic matter and nitrogen removal efficiency in a recirculating aquaculture system for the intensive laboratory-bred rainbow trout. The treatment system consisted of an upflow reactor (UR), a pre-filtration unit, a three-phase airlift fluidized bed reactor (AFBR), a granular unit for the UR and the AFBR effluents filtration, and an ultraviolet (UV) unit for the final effluent disinfection. A plastic material was used as support media in the UR, and granular zeolite with an effective size of 1.30 mm in an 80 g/L constant concentration was us
Los estilos APA, Harvard, Vancouver, ISO, etc.
23

Damayanti, Sri Ismiyati, Simparmin B. Ginting, Amelia Virgiyani Sofyan, Alip Tania Putri, and Wiratni Budhijanto. "Utilization of Lampung Natural Zeolite as Immobilization Media on Biogas Production from Palm Oil Mill Effluent (POME)." Materials Science Forum 929 (August 2018): 18–26. http://dx.doi.org/10.4028/www.scientific.net/msf.929.18.

Texto completo
Resumen
Lampung is one of provinces with wide area of palm oil plantations and processing industries in Indonesia. Each palm oil mill produces 0.7-1 m3of POME per ton of fresh palm bunches and pollutes the environment when untreated. Furthermore, Lampung is also a region with abundant Natural Zeolites (ZAL) availability. This research was performed to study the influences of modified ZAL as the microorganisms immobilization media (Biocarrier) in biogas production of POME. Hereafter, ZAL as Biocarrier will be applied on Anaerobic Fluidized Bed Reactor (AFBR). AFBR with biocarrier will have higher effic
Los estilos APA, Harvard, Vancouver, ISO, etc.
24

Wu, Kuntan, Minjie Liu, Huanbin Wang, et al. "The Mechanism Underlying the Extreme Sensitivity of Duck to Aflatoxin B1." Oxidative Medicine and Cellular Longevity 2021 (May 16, 2021): 1–8. http://dx.doi.org/10.1155/2021/9996503.

Texto completo
Resumen
Most metabolites of aflatoxin B1 (AFB1), especially exo-AFB1-8,9-epoxide (AFBO), can induce the production of reactive oxygen species (ROS) to vary degrees, causing oxidative stress and liver damage, and ultimately induce liver cancer in humans and animals. Duck is one of the most sensitive animals to AFB1, and severe economic losses are caused by duck AFB1 poisoning every year, but the exact mechanism of this high sensitivity is still unclear. This review highlights significant advances in our understanding of the AFB1 metabolic activation, like cytochrome P450s (CYPs), and AFB1 metabolic det
Los estilos APA, Harvard, Vancouver, ISO, etc.
25

Lacy, Peter D., Martin J. Donnelly, Joseph P. McGrath, Patrick J. Byrne, Thomas P. J. Hennessy, and Conrad V. I. Timon. "Acute food bolus impaction: aetiology and management." Journal of Laryngology & Otology 111, no. 12 (1997): 1158–61. http://dx.doi.org/10.1017/s0022215100139593.

Texto completo
Resumen
AbstractA prospective study into the aetiology of acute food bolus obstruction (AFBO) was carried out on 17 consecutive patients who presented with this complaint. There were nine males and eight females. Twelve patients (71 per cent) had symptoms of oesophageal disease and 10 patients (59 per cent) had prior food bolus obstruction. Investigations included endoscopy, barium swallow, oesophageal pH and manometry studies. Evidence of oesophageal pathology was found in 12/14 (86 per cent) of patients investigated. No patients had malignancy and the most common abnormality, gastroesophageal reflux
Los estilos APA, Harvard, Vancouver, ISO, etc.
26

Ammari, Ahmed Chiheb, Wael Labidi, and Rami Al-Hmouz. "Adaptive Multi-Objective Firefly Optimization for Energy-Efficient and QoS-Aware Scheduling in Distributed Green Data Centers." Energies 18, no. 11 (2025): 2940. https://doi.org/10.3390/en18112940.

Texto completo
Resumen
Green data centers (GDCs) are increasingly deployed worldwide to power digital infrastructure sustainably. These centers integrate renewable energy sources, such as solar and wind, to reduce dependence on grid electricity and lower operational costs. When distributed geographically, GDCs face considerable challenges due to spatial variations in renewable energy availability, electricity pricing, and bandwidth costs. This paper addresses the joint optimization of operational cost and service quality for delay-sensitive applications scheduled across distributed green data centers (GDDCs). We for
Los estilos APA, Harvard, Vancouver, ISO, etc.
27

Ozturk, I., G. K. Anderson, and C. B. Saw. "Anaerobic Fluidized-Bed Treatment of Brewery Wastes and Bioenergy Recovery." Water Science and Technology 21, no. 12 (1989): 1681–84. http://dx.doi.org/10.2166/wst.1989.0143.

Texto completo
Resumen
This paper presents the results of a pilot plant study using an Anaerobic Fluidized Bed Reactor (AFBR) for treatment of brewery wastes. A COD removal efficiency of greater than 75% was observed at an organic loading rate (OLR) of 9.5 kg COD/m3-day for a Deriod of 82 days from start-up. COD removal efficiency was greater than 74% at an OLR of 14.6 kg COD/m3 expanded bed (e.b)-day. A COD to methane conversion of 87% was achieved. Experimental results have suggested that the COD removal efficiency of an AFBR is only a function of COD loading, and neither the feed COD nor HRT alone significantly a
Los estilos APA, Harvard, Vancouver, ISO, etc.
28

Reddy, Lalini, Bharti Odhav, and Kanti Bhoola. "Aflatoxin B1-induced toxicity in HepG2 cells inhibited by carotenoids: morphology, apoptosis and DNA damage." Biological Chemistry 387, no. 1 (2006): 87–93. http://dx.doi.org/10.1515/bc.2006.012.

Texto completo
Resumen
AbstractAflatoxin B1(AFB1) is a fungal toxin that has been associated with primary hepatocellular carcinoma (HCC) in humans. This study was undertaken to determine the cellular and molecular mechanisms by which the antioxidants β-carotene and lycopene inhibit AFB1-induced toxic changes in human hepatocytes (HepG2 cells). Anin vitrosystem was optimized to test the chemoprotective effects of lycopene and β-carotene on HepG2 cells exposed to different concentrations of AFB1. Ultrastructurally, HepG2 cells cultured in the presence of AFB1showed mitochondrial damage, nuclear condensation and a loss
Los estilos APA, Harvard, Vancouver, ISO, etc.
29

Shannon, Joseph P., Dean W. Blinn, Ted McKinney, Emma P. Benenati, Kevin P. Wilson, and Chris O'Brien. "AQUATIC FOOD BASE RESPONSE TO THE 1996 TEST FLOOD BELOW GLEN CANYON DAM, COLORADO RIVER, ARIZONA." Ecological Applications 11, no. 3 (2001): 672–85. http://dx.doi.org/10.1890/1051-0761(2001)011[0672:afbrtt]2.0.co;2.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
30

Sanz, I., and F. Fdz‐Polanco. "Anaerobic treatment of municipal sewage in UASB and AFBR reactors." Environmental Technology Letters 10, no. 5 (1989): 453–62. http://dx.doi.org/10.1080/09593338909384761.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
31

Diez, V., P. A. Garcı́a, and F. Fdz-Polanco. "Evaluation of methanogenic kinetics in an anaerobic fluidized bed reactor (AFBR)." Process Biochemistry 34, no. 3 (1999): 213–19. http://dx.doi.org/10.1016/s0032-9592(98)00058-2.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
32

Andalib, Mehran, Hisham Hafez, Elsayed Elbeshbishy, George Nakhla, and Jesse Zhu. "Treatment of thin stillage in a high-rate anaerobic fluidized bed bioreactor (AFBR)." Bioresource Technology 121 (October 2012): 411–18. http://dx.doi.org/10.1016/j.biortech.2012.07.008.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
33

Peña-Rodríguez, J., J. Förtsch, C. Pauly, and K. H. Kampert. "A simulation framework for SiPMs." Journal of Instrumentation 20, no. 04 (2025): P04031. https://doi.org/10.1088/1748-0221/20/04/p04031.

Texto completo
Resumen
Abstract We present a Python module for simulating Silicon Photo-Multipliers. This module allows users to perform noise analyses: Dark Count Rate, crosstalk, and afterpulsing. Furthermore, the simulation framework novelty is the capability of simulating assemblies of SiPM arrays for large area detectors like Ring Imaging Cherenkov detectors, Cherenkov Telescopes, Positron Emission Tomography, and any detector using them. Users can simulate ring- or shower-like-shaped signals based on the expected number of photons generated by the source. We validate the performance of the simulation module wi
Los estilos APA, Harvard, Vancouver, ISO, etc.
34

Thanga Revathi, S., A. Gayathri, J. Kalaivani, Mary Subaja Christo, Danilo Pelusi, and M. Azees. "Cloud-Assisted Privacy-Preserving Method for Healthcare Using Adaptive Fractional Brain Storm Integrated Whale Optimization Algorithm." Security and Communication Networks 2021 (December 23, 2021): 1–10. http://dx.doi.org/10.1155/2021/6210054.

Texto completo
Resumen
The security of medical data in the cloud is the key consideration of cloud customers. While publishing the medical data, the cloud distributor may suffer from data leakages and attacks such that the data may leak. In order to resolve this, this article devises the developed Adaptive Fractional Brain Storm Integrated Whale Optimization Algorithm (AFBS_WOA), which is the hybridization of Adaptive Fractional Brain Storm Optimization (AFBSO) and Whale Optimization algorithm (WOA). The developed AFBS_WOA algorithm generates the key matrix coefficient for retrieving the perturbed database in order
Los estilos APA, Harvard, Vancouver, ISO, etc.
35

Fontanella, Alessandro, Riccardo Defilippi, Emanuele Torti, Giovanni Danese, and Francesco Leporati. "High Speed Wireless Optical System for Motorsport Data Loggers." Electronics 8, no. 8 (2019): 873. http://dx.doi.org/10.3390/electronics8080873.

Texto completo
Resumen
Telemetry allows to monitor the behavior of a system and it is applied to many different and popular fields such as motorsport. In this case, a data-logger collects all the data coming from different automobile sensors providing a very reliable image of the car status and a better vehicle setup. This paper is focused on the development of a new data-logging system for motorsport application, which meets several process constraints, such as high throughput and low power consumption that, to the best of the authors’ knowledge, the available devices on the market were not able to satisfy. The new
Los estilos APA, Harvard, Vancouver, ISO, etc.
36

Ferreira, Tiago Borges, Gabriel Catucci Rego, Lucas Rodrigues Ramos, et al. "HRT control as a strategy to enhance continuous hydrogen production from sugarcane juice under mesophilic and thermophilic conditions in AFBRs." International Journal of Hydrogen Energy 44, no. 36 (2019): 19719–29. http://dx.doi.org/10.1016/j.ijhydene.2019.06.050.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
37

Carbajo, Jose B., Karina Boltes, and Pedro Leton. "Treatment of phenol in an anaerobic fluidized bed reactor (AFBR): continuous and batch regime." Biodegradation 21, no. 4 (2010): 603–13. http://dx.doi.org/10.1007/s10532-010-9328-1.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
38

La Motta, Enrique J., Harold Padrón, Eudomar Silva, Jackeline Luque, Adriana Bustillos, and Patricia Corzo. "Pilot Plant Comparison between the AFBR and the UASB Reactor for Municipal Wastewater Pretreatment." Journal of Environmental Engineering 134, no. 4 (2008): 265–72. http://dx.doi.org/10.1061/(asce)0733-9372(2008)134:4(265).

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
39

Encina, P. A. García, and M. D. Hidalgo. "Influence of substrate feed patterns on biofilm development in anaerobic fluidized bed reactors (AFBR)." Process Biochemistry 40, no. 7 (2005): 2509–16. http://dx.doi.org/10.1016/j.procbio.2004.10.007.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
40

Moteleb, M. A., M. T. Suoidan, J. Kim, J. L. Davel, and N. R. Adrian. "Anaerobic degradation of 2,4,6-trinitrotoluene in granular activated carbon fluidized bed and batch reactors." Water Science and Technology 43, no. 1 (2001): 67–75. http://dx.doi.org/10.2166/wst.2001.0016.

Texto completo
Resumen
In this study, an anaerobic fluidized bed reactor (AFBR) was used to treat a synthetically produced pink water waste stream containing trinitrotoluene (TNT). The synthesized waste consisted of 95 mg/l-TNT, the main contaminant in pink water, which was to be co-metabolized with 560-mg/l ethanol. Granular activated carbon was used as the attachment medium for biological growth. TNT was reduced to a variety of compounds, mainly 2,4,6-triaminotoluene (2,4,6-TAT), 2,4-diamino-6-nitrotoluene (2,4-DA-6-NT), 2,6-diamino-4-nitrotoluene (2,6-DA-4-NT), 2-amino-4,6-dinitrotoluene (2-A-4,6-DNT), and 4-amin
Los estilos APA, Harvard, Vancouver, ISO, etc.
41

Bajaj, Mini, Claudia Gallert, and Josef Winter. "Treatment of phenolic wastewater in an anaerobic fixed bed reactor (AFBR)—Recovery after shock loading." Journal of Hazardous Materials 162, no. 2-3 (2009): 1330–39. http://dx.doi.org/10.1016/j.jhazmat.2008.06.027.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
42

Kamala, A., C. Shirima, B. Jani, et al. "Outbreak of an acute aflatoxicosis in Tanzania during 2016." World Mycotoxin Journal 11, no. 3 (2018): 311–20. http://dx.doi.org/10.3920/wmj2018.2344.

Texto completo
Resumen
In June 2016, an outbreak of an unknown disease was reported to affect clusters of families in two regions of the central part of Tanzania. A rapid epidemiological survey was conducted in the affected villages, with a detailed house-to-house survey in selected households. A total of 68 cases occurred between 14 May and 14 November 2016, of which 20 died, making a case fatality rate of 30%. Over 50% of the cases were below the age of 15 years. The cases presented with jaundice (n=60), abdominal pain (n=59), vomiting (n=56), diarrhoea (n=34) and ascites (n=32). The responsible food item appeared
Los estilos APA, Harvard, Vancouver, ISO, etc.
43

Fernández, N., F. Fdz-Polanco, S. J. Montalvo, and D. Toledano. "Use of activated carbon and natural zeolite as support materials, in an anaerobic fluidised bed reactor, for vinasse treatment." Water Science and Technology 44, no. 4 (2001): 1–6. http://dx.doi.org/10.2166/wst.2001.0161.

Texto completo
Resumen
In Cuba, the alcohol distillation process from cane sugar molasses, produces a final waste (vinasse), with an enormous polluting potential and a high sulfate content. Applying the anaerobic technology, most of the biodegradable organic matter can turn into biogas, rich in methane but with concentrations of sulfide above 1%. The present work develops two experiences with anaerobic fluidized bed reactors (AFBR) using both Cuban raw material, activated carbon and natural zeolite, as support media, with the purpose of obtaining high organic matter removal rates and keeping sulfide and ammonium con
Los estilos APA, Harvard, Vancouver, ISO, etc.
44

Sutton, Jolene T., Luise Hermanutz, and John D. Jacobs. "Are Frost Boils Important for the Recruitment of Arctic-Alpine Plants?" Arctic, Antarctic, and Alpine Research 38, no. 2 (2006): 273–75. http://dx.doi.org/10.1657/1523-0430(2006)38[273:afbift]2.0.co;2.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
45

Yang, Seungyong, and Jaeho Bae. "A feasibility of coagulation as post-treatment of the anaerobic fluidized bed reactor (AFBR) treating domestic wastewater." Journal of the Korean Society of Water and Wastewater 28, no. 6 (2014): 623–34. http://dx.doi.org/10.11001/jksww.2014.28.6.623.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
46

Diez Blanco, V., P. A. García Encina, and F. Fdz-Polanco. "Effects of biofilm growth, gas and liquid velocities on the expansion of an anaerobic fluidized bed reactor (AFBR)." Water Research 29, no. 7 (1995): 1649–54. http://dx.doi.org/10.1016/0043-1354(95)00001-2.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
47

Marín, P., D. Alkalay, L. Guerrero, R. Chamy, and M. C. Schiappacasse. "Design and Startup of an Anaerobic Fluidized Bed Reactor." Water Science and Technology 40, no. 8 (1999): 63–70. http://dx.doi.org/10.2166/wst.1999.0387.

Texto completo
Resumen
A 10 1 anaerobic fluidized bed reactor (AFBR) was designed and constructed, using beach sand as the solid support for the biomass. Considering the complexity of this type of system, previously to the startup, several experiences were performed in a series of minireactors, such as: determination of the bed expansion and the feed distribution. The startup was made increasing gradually the organic load rate (OLR), using the alkalinity ratio (α) and the removal of the organic load, as mg/l of COD, as leading parameters. The system attained a COD removal of over 85%, for an OLR of 3.4 [kg COD/m3·d]
Los estilos APA, Harvard, Vancouver, ISO, etc.
48

Seifart, Frank. "Does Structural-Typological Similarity Affect Borrowability?" Language Dynamics and Change 5, no. 1 (2015): 92–113. http://dx.doi.org/10.1163/22105832-00501004.

Texto completo
Resumen
This study addresses the question whether the borrowability of linguistic forms, in particular affixes, is constrained by structural properties of the donor and recipient languages involved. According to some claims, structural similarity favors affix borrowing. On some accounts, structural compatibility of a certain kind is even a precondition for affix borrowing. This study tests these claims using data from a set of 78 languages that borrowed between one and 50 affixes, taken from the AfBo database (Seifart, 2013a). The extent of affix borrowing in this set of languages is compared with str
Los estilos APA, Harvard, Vancouver, ISO, etc.
49

Menezes, V. S., N. C. S. Amorim, W. V. Macêdo, and E. L. C. Amorim. "Biohydrogen production from soft drink industry wastewater in an anaerobic fluidized bed reactor." Water Practice and Technology 14, no. 3 (2019): 579–86. http://dx.doi.org/10.2166/wpt.2019.041.

Texto completo
Resumen
Abstract The wastewater from carbonated soft drinks production was used as substrate in an anaerobic fluidized bed reactor (AFBR) to evaluate the production of biohydrogen as a renewable energy. The hydraulic retention time (HRT) ranged from 8 to 0.5 hours (7.92 to 137.09 kg COD m−3 day−1) throughout the experiment and expanded clay was used as support material for biomass adhesion. The average composition of hydrogen in the biogas under the conditions of this experiment was 34%. The maximum hydrogen yield (HY) and the maximum hydrogen production rate (HPR) was 5.87 mol H2/mol substrate and 2.
Los estilos APA, Harvard, Vancouver, ISO, etc.
50

Mufti Azis, Muhammad, Hanifrahmawan Sudibyo, and Wiratni Budhijanto. "Modeling Lab-sized Anaerobic Fluidized Bed Reactor (AFBR) for Palm Oil Mill Effluent (POME) treatment: from Batch to Continuous Reactors." IOP Conference Series: Materials Science and Engineering 316 (March 2018): 012072. http://dx.doi.org/10.1088/1757-899x/316/1/012072.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
Ofrecemos descuentos en todos los planes premium para autores cuyas obras están incluidas en selecciones literarias temáticas. ¡Contáctenos para obtener un código promocional único!