Results 21 to 30 of about 233,711 (284)

Diffraction gratings of isotropic negative phase-velocity materials [PDF]

, 2004
Diffraction of electromagnetic plane waves by the gratings made by periodically corrugating the exposed planar boundaries of homogeneous, isotropic, linear dielectric--magnetic half--spaces is examined.
Akhlesh Lakhtakia, Bohren, Born, Chandezon, Chandezon, Chuang, Depine, Depine, Granet, Granet, Harris, Harrison, Hill, Hu, Inchaussandague, Inchaussandague, Kwan, Lakhtakia, Lakhtakia, Lakhtakia, Lakhtakia, Lester, Lester, Li, Li, Lopez, Maradudin, Millar, Parker, Popov, Popov, Raether, Rayleigh, Ricardo Angel Depine, Ruppin, Shadrivov, Shelby, Strang, van den Berg, Waterman   +39 more
core   +2 more sources

The cost of a large-scale hollow fibre MBR [PDF]

, 2010
A cost sensitivity analysis was carried out for a full-scale hollow fibre membrane bioreactor to quantify the effect of design choices and operational parameters on cost.
Brepols, Christoph, Ingmar, Nopens, Judd, Simon J., Maere, Thomas, Verrecht, Bart   +4 more
core   +1 more source

Research of the two-circuit combined-cycle cogeneration plant’s behavior according to the temperature chart

Известия высших учебных заведений: Проблемы энергетики, 2021
THE PURPOSE. To consider the actual problem of determining the optimum value of the connected heat load to the cogeneration combined cycle gas turbine (CCGT) of the heat generation profile. METHHODS.
D. A. Treshchev, M. A. Treshcheva, D. L. Kolbantseva, A. A. Kalyutik   +3 more
doaj   +1 more source

Economic and Technical Performance Assessment of a Thermal Energy Storage System for Ancillary Services

Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2022
Increasing renewables in energy mix results in lower emissions but also increased fluctuations in the electricity grid. Current thermal energy conversion-based systems will stay as main electricity generation in the grid, and they will support base loads
Emin Selahattin Umdu, Levent Bilir
doaj   +1 more source

SPREADSHEET BASED BUSINESS DECISION MAKING SYSTEM (CASE STUDY IN BONOROWO LAND, LAREN, LAMONGAN)

Spektrum Industri: Jurnal Ilmiah Pengetahuan dan Penerapan Teknik Industri, 2020
Bonorowo land in Laren Subdistricts, Lamongan Districts, is one of the areas that uses its land for rice, corn and kenaf cultivation. The agricultural sector in Laren does not yet have a detailed economic analysis.
Desrina Yusi Irawati, David Andrian, Albertus Daru Dewantoro   +2 more
doaj   +1 more source

ESTABLISHMENT OF TOUR PACKAGES AND FEASIBILITY OF COSTS WITH NPV IN BARITO TOURISM VILLAGE IN MALANG DISTRICT

AGRISE, 2023
Tourism is a driver of the economic sector and a solution for the government to increase economic development. Tourism is one of the important sectors in developing a country because it contributes to job creation and state income and promotes the ...
Medea Rahmadhani Utomo, Mangku Purnomo, Fitrotul Laili, Mochamad Sufi Chaqqi   +3 more
doaj   +1 more source

Diagnostic value of combined serum biomarkers for the evaluation of liver fibrosis in chronic hepatitis C infection: A multicenter, noninterventional, observational study [PDF]

, 2018
Background/Aims: The hepatitis C virus (HCV) infection is important cause of chronic hepatitis. Liver biopsy is considered the gold standard for assessment of fibrosis but this procedure is an invasive procedure.
Akhan, S., Aydoǧdu, Ö., Baykam, N., Beslen, N., Bostanci, F., Candan, M., Daǧli, Ö., Demirdal, T., Duyar, E., Erdoǧan, S., Gökal, A.A., Güner, R., Gürbüz, Y., Inan, D., Kaya, A., Kaya, S., Kiliç, S., Kinikli, S., Kuruüzüm, Z., Kökoǧlu, Ö.F., Köksal, I., Leblebicioǧlu, H., Namiduru, M., Parlak, M., Sehmen, E., Tabak, F., Tarakçi, H., Turgut, Hüseyin, Ural, O., Yamazhan, T., Yilmaz, G., Yuluǧkural, Z., Önlen, Y., Özdemir, D., Özdener, F.   +34 more
core   +1 more source

Asymptotic properties of the sequential empirical ROC, PPV and NPV curves under case-control sampling

, 2012
The receiver operating characteristic (ROC) curve, the positive predictive value (PPV) curve and the negative predictive value (NPV) curve are three measures of performance for a continuous diagnostic biomarker.
Feng, Ziding, Koopmeiners, Joseph S.
core   +1 more source

Profitability on Solar Power Plant Systems for Households Electricity in Indonesia

Jurnal Elkomika
ABSTRAK Paper ini menganalisis secara teknis dan ekonomi PLTS (pembangkit listrik tenaga surya) hibrid off-grid untuk rumahtangga di Yogyakarta, Indonesia.
HENDRA SETIAWAN, ALI PARKHAN
doaj   +1 more source

Rapid and Cost-effective Embryo Culture Technique for Commercial Production of Makapuno Seedlings

CORD, 2011
An embryo cultured Makapuno (ECM) production scheme which is simpler, faster and more low-cost than the current protocol has been developed. With improvements in the ex vitro establishment environment, the cut-off age for in vitro stage of seedlings ...
Osmundo D. Orense
doaj   +1 more source