Bibliografías temáticas / 823.087 2

Índice

  1. Artículos de revistas
  2. Libros
  3. Capítulos de libros
  4. Actas de conferencias
  5. Informes

Literatura académica sobre el tema "823.087 2"

Autor: Grafiati
Publicado: 22 de febrero de 2025
Última modificación: 31 de julio de 2025

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

Elija tipo de fuente:

Consulte las listas temáticas de artículos, libros, tesis, actas de conferencias y otras fuentes académicas sobre el tema "823.087 2".

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.

Artículos de revistas sobre el tema "823.087 2"

1

Lins, Luana S. F., Simon Y. W. Ho, and Nathan Lo. "An evolutionary timescale for terrestrial isopods and a lack of molecular support for the monophyly of Oniscidea (Crustacea: Isopoda)." Organisms Diversity & Evolution 17, no. 4 (2017): 813–20. https://doi.org/10.1007/s13127-017-0346-2.

Texto completo
Resumen
Lins, Luana S. F., Ho, Simon Y. W., Lo, Nathan (2017): An evolutionary timescale for terrestrial isopods and a lack of molecular support for the monophyly of Oniscidea (Crustacea: Isopoda). Organisms Diversity & Evolution (New York, N.Y.) 17 (4): 813-820, DOI: 10.1007/s13127-017-0346-2, URL: http://dx.doi.org/10.1007/s13127-017-0346-2
Los estilos APA, Harvard, Vancouver, ISO, etc.
2

Ibraheem, Muzher M., Abdulhaleem A. Mohammad, and Ayser T. Jarullah. "Effect of Operating Conditions on Sulfur and Metal Content of Basrah Crude Oil." Tikrit Journal of Engineering Sciences 16, no. 2 (2009): 1–12. http://dx.doi.org/10.25130/tjes.16.2.04.

Texto completo
Resumen
In the present work, Basrah crude oil, atmospheric distillate of 305-623 K boiling range, vacuum distillate of 623-823 K boiling range, and wide petroleum distillate of boiling range 305-823 K are hydrotreated in trickle bed reactor using Cobalt- Molybdenum alumina as a catalyst. Hydrotreating temperatures are 598-648K, 598- 673K, 648-673K and 648K respectively while LHSV are 0.7-2 hr-1, 1 hr-1, 0.7-2 hr-1 respectively. The operating pressure and H2/Oil ratio for all experiments are kept constant at 3 Mpa and 300 liter/liter. The results show that Sulphur and metal content decreased with incre
Los estilos APA, Harvard, Vancouver, ISO, etc.
3

عبدالكريم محمد, عبدالحليم, مزهر مهدي ابراهيم та ايسر طالب جارالله. "تاثير الظروف التشغيلية خلال المعاملة الهيدروجينية لنفط خام البصرة على محتوى الكبريتوالمعادن ونسب فصلهم". Iraqi Journal of Chemical and Petroleum Engineering 8, № 1 (2007): 14–7. http://dx.doi.org/10.31699/ijcpe.2007.1.10.

Texto completo
Resumen
تم معاملة نفط خام البصرة كاملا بالهيدروجين وكذلك المقطر الجوي المشق من نفط خام البصرة الذي مدى غليانه من بداية درجة الغليان الى 623 كلفن والمقر الفراغي المشتق من نفط خام البصرة ايضا والذي مدى غليانه من 623 الى 823 كلفن وكذلك المقطر النفطي الواسع المشتق من نفط خام البصرة ايضا والذي مدى غليانه من بداية درجة الغليان الى 823 كلفن في مفاعل ثلاثي الاطوار باستخدام الكوبلت مولبيدنيوم المحمول على الالومينا كعامل مساعد. كانت حدود درجات حرارة التفاعل للنفط الخام 598 الى 648 كلفن وحدود سرع السائل الفراغية 0.7 الى 2 ساعة -1 وكانت حدود درجات حرارة التفاعل للمقطر الجوي 598 الى 673 كلفن وللمقطر الفراغي 648 ال
Los estilos APA, Harvard, Vancouver, ISO, etc.
4

Nishanov, F., B. Abdullajonov, M. Nishanov, J. Rustamov, B. Ibragimov, and E. Mishenina. "SURGICAL APPROACH IN CONCOMITANT COMPLICATIONS OF DUODENAL ULCER." Inter Collegas 5, no. 4 (2018): 165–70. http://dx.doi.org/10.35339/ic.5.4.165-170.

Texto completo
Resumen
SURGICAL APPROACH IN CONCOMITANT COMPLICATIONS OF DUODENAL ULCERNishanov F., Abdullajonov B., Nishanov M., Rustamov J., Ibragimov B., Mishenina E.Authors analyzed results of surgical treatment in 307 patients with concomitant complications of duodenal ulcer. Patients were divided into 2 groups according to the chosen diagnostic and therapeutic approach. The first group comprised 168 (54.7%) patients who underwent “traditional” gastric resection while the second group included 139 (45.3%) patients who underwent modifying variants of gastric resection.It was established that improvement of defin
Los estilos APA, Harvard, Vancouver, ISO, etc.
5

Davies, Peter R., Peter B. Bahnson, Julie J. Grass, William E. Marsh, and Gary D. Dial. "Agreement among veterinarians evaluating gross lesions of lungs, livers, and nasal turbinates of pigs." Journal of the American Veterinary Medical Association 209, no. 4 (1996): 823–26. http://dx.doi.org/10.2460/javma.1996.209.04.823.

Texto completo
Resumen
Objective To evaluate agreement between trained veterinarians and a reference inspector when recording gross lesions of lungs, livers, and nasal turbinates of pigs. Design Prospective study. Sample Population 10 veterinarians in workshop 1 and 11 veterinarians in workshop 2. Procedure Analysis of data obtained from 2 workshops in which veterinarians evaluated fresh tissues (30 lungs and 30 livers) and 100 slides of nasal turbinates previously evaluated by the reference inspector. Veterinarians independently recorded observations of gross lesions. Agreement was evaluated by percentage agreement
Los estilos APA, Harvard, Vancouver, ISO, etc.
6

Karpova, N. V., L. N. Petrova, and G. M. Shved. "Statistical study of seismic and ground pressure oscillations with steady frequencies in the 0.7–5 h period range." Annales Geophysicae 20, no. 6 (2002): 823–33. http://dx.doi.org/10.5194/angeo-20-823-2002.

Texto completo
Resumen
Abstract. Product spectra of ground pressure variation and seismic oscillations have been calculated in the period sub-ranges of 42–90 min and 2.5–5 h, based on synchronous, co-located microbarograph and seismograph measurements at St. Petersburg (60° N, 30° E). The 200 records of 2–3.5 days in length and a combined duration of 525 days have been used. The product spectra have been computed for winter, spring, summer, and autumn, both individually and in combination. The spectra of different seasons are distinct from each other for both microbarograph and seismograph measurements; this can be
Los estilos APA, Harvard, Vancouver, ISO, etc.
7

Chen, Chian-Chou, Zhen-Kai Gao, Qi-Ning Hsu, et al. "JWST Sneaks a Peek at the Stellar Morphology of z ∼ 2 Submillimeter Galaxies: Bulge Formation at Cosmic Noon." Astrophysical Journal Letters 939, no. 1 (2022): L7. http://dx.doi.org/10.3847/2041-8213/ac98c6.

Texto completo
Resumen
Abstract We report morphological analyses of seven submillimeter galaxies (SMGs) at z ∼ 2 using the James Webb Space Telescope NIRCam images taken as part of the public CEERS and PRIMER surveys. Through two-dimensional surface brightness profile fitting we find evidence of compact reddened stellar structures in all the SMGs, in particular in the F444W filter, suggesting an ubiquitous presence of stellar bulges. The median size of these bulges at F444W with a bootstrapped uncertainty is found to be 0.7 ± 1.0 kpc (0.6–0.7–3.9 kpc for 14th–50th–86th percentiles) and the median Sérsic index is 0.7
Los estilos APA, Harvard, Vancouver, ISO, etc.
8

Mohammed, Abdel-Halim A., and Aysar T. Jarullah. "Hydrotreating of the Cut Which Has Boiling Range From Initial Boiling Point To 823K." Tikrit Journal of Engineering Sciences 13, no. 1 (2006): 39–59. http://dx.doi.org/10.25130/tjes.13.1.08.

Texto completo
Resumen
The wide petroleum distillate, which has the boiling range from initial boiling point to 823 k, were hydroteated in trickle – bed reactor using cobalt – molybdenum alumina as a Catalyst. The reaction range temperatures was 598 – 673 k, while LHSV was 0.7 – 2 hr-1. The pressure and H2/Oil for all experiments keep constant at 3Mpa and 300 L/L respectively. The result shows that the sulphur and metals content decreased with the increasing of temperature and decreasing in LHSV. Desulphurization kinetic was studied and found that the kinetic of sulphur removal is of first – order. Activation energy
Los estilos APA, Harvard, Vancouver, ISO, etc.
9

Bozhilov, Vladimir, Desislava Antonova, Melissa J. Hobson, et al. "A 2:1 Mean-motion Resonance Super-Jovian Pair Revealed by TESS, FEROS, and HARPS*." Astrophysical Journal Letters 946, no. 2 (2023): L36. http://dx.doi.org/10.3847/2041-8213/acbd4f.

Texto completo
Resumen
Abstract We report the discovery of a super-Jovian 2:1 mean-motion resonance (MMR) pair around the G-type star TIC 279401253, whose dynamical architecture is a prospective benchmark for planet formation and orbital evolution analysis. The system was discovered thanks to a single-transit event recorded by the Transiting Exoplanet Survey Satellite mission, which pointed to a Jupiter-sized companion with poorly constrained orbital parameters. We began ground-based precise radial velocity (RV) monitoring with HARPS and FEROS within the Warm gIaNts with tEss survey to constrain the transiting body’
Los estilos APA, Harvard, Vancouver, ISO, etc.
10

Rivilla, Víctor M., Miguel Sanz-Novo, Izaskun Jiménez-Serra, et al. "First Glycine Isomer Detected in the Interstellar Medium: Glycolamide (NH2C(O)CH2OH)." Astrophysical Journal Letters 953, no. 2 (2023): L20. http://dx.doi.org/10.3847/2041-8213/ace977.

Texto completo
Resumen
Abstract We report the first detection in the interstellar medium (ISM) of a C2H5O2N isomer: syn-glycolamide (NH2C(O)CH2OH). The exquisite sensitivity at sub-mK levels of an ultradeep spectral survey carried out with the Yebes 40 m and IRAM 30 m telescopes toward the G+0.693–0.027 molecular cloud has allowed us to unambiguously identify multiple transitions of this species. We derived a column density of (7.4 ± 0.7) × 1012 cm−2, which implies a molecular abundance with respect to H2 of 5.5 × 10−11. The other C2H5O2N isomers, including the higher-energy anti conformer of glycolamide and two con
Los estilos APA, Harvard, Vancouver, ISO, etc.
Más fuentes

Libros sobre el tema "823.087 2"

1

Мильдон, В. И. Философия русской драмы: мир Островского. РОССПЭН, 2007.

Buscar texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
2

Мильдон, В. И. Философия русской драмы: мир Островского. РОССПЭН, 2007.

Buscar texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
3

Poswiatowska, H. Wiersze wybrane. Wydaw. literackie, 1993.

Buscar texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
4

Siewierski, Jerzy. Szesc barw grozy. Czytelnik, 1985.

Buscar texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
5

Zeromski, S. Przedwiosnie. Akant, 2003.

Buscar texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
6

Didion, Joan. Modlitewnik. Czytelnik, 1986.

Buscar texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
7

Between the lands. From Poland to Russia via Belarus and Ukraine. Centrum Badan Europy Wschodniej Uniwersytetu Warminsko-Mazurskiego v Olsztynie, 2018.

Buscar texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
8

Juri Moran, Joulia Marianita, Paulina Elizabeth Durán Mora, Estefania Vanessa Arauz Andrade, et al. Ginecología Obstetricia: Patologías durante el embarazo. Mawil Publicaciones de Ecuador, 2019, 2020. http://dx.doi.org/10.26820/978-9942-826-07-7.

Texto completo
Resumen
En Medicina, el área de aplicación de Ginecología, la ciencia de la mujer condensa el estudio de las enfermedades frecuentes y graves, el diagnóstico, detección de los factores de riesgo y establecer mecanismos de prevención, prescribir los tratamientos médicos y quirúrgicos de las enfermedades del sis- tema reproductor femenino, entiéndase, todo lo relacionado con la vagina, las mamas, el útero y los ovarios. Durante el siglo XX, motivado por el crecimiento acelerado del conocimien- to científico y médico, se acrecienta la toma de conciencia del rol que le co- rresponde desempeñar a la medici
Los estilos APA, Harvard, Vancouver, ISO, etc.
9

Haczyński, Józef, Kazimierz Ryć, and Zofia Skrzypczak, eds. Ochrona zdrowia i gospodarka. Pacjenci, świadczeniodawcy, turystyka medyczna. Wydawnictwo Naukowe Wydziału Zarządzania Uniwersytetu Warszawskiego, 2019. http://dx.doi.org/10.7172/978-83-66282-07-0.2019.wwz.2.

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

Capítulos de libros sobre el tema "823.087 2"

1

Salloway, Stephen, and Sophie Desbiens. "The CADASIL Syndrome and Other Genetic Causes of Stroke and Vascular Dementia." In Vascular Dementia. Humana Press, 2005. http://dx.doi.org/10.1385/1-59259-824-2:087.

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

Román, Gustavo C. "Clinical Forms of Vascular Dementia." In Vascular Dementia. Humana Press, 2005. http://dx.doi.org/10.1385/1-59259-824-2:007.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
3

Merino, José G., and Vladimir Hachinski. "Diagnosis of Vascular Dementia." In Vascular Dementia. Humana Press, 2005. http://dx.doi.org/10.1385/1-59259-824-2:057.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
4

Chen, Junshi, Richard Peto, Wenharn Pan, et al. "STUDY COMPONENTS: Two surveys of mainland county mortality rates (1973-75 and 1986-88)." In Mortality, biochemistry, diet and lifestyle in rural China. Oxford University PressOxford, 2006. http://dx.doi.org/10.1093/oso/9780198569336.003.0002.

Texto completo
Resumen
Abstract 1. County mortality rates during the three-year period 1973-75, subdivided into a limited number of specific causes (or groups of causes), were taken from a previous nationwide study. 2. County mortality rates during the three-year period 1986-88, subdivided into many specific causes, were derived from our individual review and ICD-9 coding of 300,000 deaths. Our parallel survey of 800,000 urban deaths in 24 cities during 1986-88, conducted mainly for other purposes (Liu et al., 1998), is used in this monograph chiefly to compare rural and urban cause-specific mortality rates in mainl
Los estilos APA, Harvard, Vancouver, ISO, etc.
5

Lamoreaux, John C. "CHAPTER 2. THEODORE ABŪ QURRAH (D. CA. 825): NATURAL RELIGION AND ISLAM." In Medieval Encounters. Gorgias Press, 2022. http://dx.doi.org/10.31826/9781463244484-007.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
6

Brack, Graham, Penny Franklin, and Jill Caldwell. "Patient Safety and Error Reduction." In Medicines management for nursing practice. Oxford University Press, 2013. http://dx.doi.org/10.1093/oso/9780199697878.003.0008.

Texto completo
Resumen
Most healthcare professionals take up their career because they want to make people better. It is rare—but not unknown—to find nurses deliberately harming patients. It is not always possible to cure a patient’s condition, and readers may be surprised to hear the view of Lord Justice Stuart-Smith that our ‘only duty as a matter of law is not to make the victim’s condition worse’ (Capital and Counties plc v Hampshire CC (1997) 2 All ER 865 at 883). Despite our best intentions, healthcare professionals do sometimes make the patient’s condition worse. There are too many instances of harm caused to
Los estilos APA, Harvard, Vancouver, ISO, etc.
7

Thake C.D., Simons C., and Price M.J. "Arterial haemoglobin oxygen saturation and power output are maintained at peak oxygen consumption in upper compared to lower body exercise in normobaric hypoxia." In Assistive Technology Research Series. IOS Press, 2010. https://doi.org/10.3233/978-1-60750-080-3-219.

Texto completo
Resumen
Purpose: To examine the effect of reduced FIO2 and the magnitude of reduction inpeak, peak power output (PPO) and arterial haemoglobin oxygen saturation (SpO2) in upper compared to lower body exercise. Methods: Nine healthy able-bodied male participants (age mean 22 ± 2 years) undertook three upper and three lower body discontinuous (30 sec intervals) incremental exercise tests to volitional exhaustion (UBX; LBX) whilst breathing either normoxia (N) or normobaric hypoxia (H1and H2); FIO2s ≈ 0.21, 0.15 and 0.13 respectively. Data were examined using general linear model analys
Los estilos APA, Harvard, Vancouver, ISO, etc.
8

Greggi Tiziana and Martikos Konstantinos. "Surgical Treatment of Early Onset Scoliosis in Neurofibromatosis." In Studies in Health Technology and Informatics. IOS Press, 2012. https://doi.org/10.3233/978-1-61499-067-3-330.

Texto completo
Resumen
Case series report of twenty-three patients, aged between 4 and 11 years, were surgically treated at the Authors' Spine Surgery Division in the past 15 years. Mean follow-up is 5 years (range, 18 months to 15 years). Mean age at the time of surgical procedure was 9.1 years (range, 4 years to 11 years). Average scoliosis was 48° (range, 38° to 82°) and skeletal maturity according to Risser sign was 0 in all of the patients. Patients were divided into 2 Groups according to the surgical procedure adopted. Posterior only instrumentation was performed in 16 patients that pre
Los estilos APA, Harvard, Vancouver, ISO, etc.

Actas de conferencias sobre el tema "823.087 2"

1

Lishchenko, Pavel, Maria Draganskaya, and Inna Savvicheva. "Assessment of grain productivity and adaptability yellow lupine on soddy-podzol sandy soil." In Multifunctional adaptive feed production 27 (75). Federal Williams Research Center of Forage Production and Agroecology, 2022. http://dx.doi.org/10.33814/mak-2022-27-75-52-59.

Texto completo
Resumen
The article presents the results of a comparative assessment of grain productivity and adaptability indicators of various varieties of yellow lupine cultivated on soddy-podzolic sandy soil. We studied 8 varieties of lupine of domestic selection of the All-Russian Research Institute of Lupine, Novozybkovskaya SHOS; neighboring countries - Belarus and foreign selection (Germany), as well as the hybrid material of the Novozybkovskaya SHOS for 2016–2020. The adaptability of variety samples was comprehensively tested in terms of environmental stability and plasticity, using the criterion of "yield"
Los estilos APA, Harvard, Vancouver, ISO, etc.
2

Collins, R. "RANDOMIZED FACTORIAL TRIAL OF HIGH-DOSE INTRAVENOUS STREPTOKINASE, OF ORAL ASPIRIN, AND OF INTRAVENOUS HEPARIN IN ACUTE MYOCARDIAL INFARCTION." In XIth International Congress on Thrombosis and Haemostasis. Schattauer GmbH, 1987. http://dx.doi.org/10.1055/s-0038-1643623.

Texto completo
Resumen
619 patients with suspected acute myocardial infarction (MI) were randomized to receive either a high-dose short-term intravenous infusion of streptokinase (1.5 MU over one hour) or placebo. In addition, using a “2x2x2 factorial” design, patients were also randomized to receive either oral aspirin (325 mg on alternate days for 28 days) or placebo, and separately randomized to receive either intravenous heparin (1,000 IU/hour for 48 hours) or no heparin. Streptokinase (SK) was associated with a non-significant decrease in hospital mortality (7.7% allocated SI< vs 9.2% allocated placebo) and
Los estilos APA, Harvard, Vancouver, ISO, etc.
3

Freund, M., J.-P. Cazenave, M.-L. Wiesel, et al. "RECOMBINANT HIRUDIN INHIBITS EXPERIMENTAL VENOUS THROMBOSIS INDUCED BY INJECTION OF TISSUE FACTOR AND STASIS." In XIth International Congress on Thrombosis and Haemostasis. Schattauer GmbH, 1987. http://dx.doi.org/10.1055/s-0038-1643917.

Texto completo
Resumen
Hirudin (HIR), a polypeptide of 65 aminoacids, is the most potent natural inhibitor of coagulation by forming rapidly a very stable and specific non covalent 1:1 complex with α-thrombin, independent of antithrombin III. Although natural HIR has in vivo anticoagulant and antithrombotic properties, its limited availability for large scale purification has prevented further clinical testing and potential use; this can now be solved by recombinant DNA technology. We have previously reported the cloning and expression of a cDNA encoding one variant (called HV-2) of Hirudo medicinalis HIR (Proc. Nat
Los estilos APA, Harvard, Vancouver, ISO, etc.
4

Bryan, R. P., R. P. Schneider, J. A. Lott, and G. R. Olbright. "Visible-light (657 nm) InGaP/InAlGaP strained quantum-well vertical-cavity surface-emitting laser." In OSA Annual Meeting. Optica Publishing Group, 1991. http://dx.doi.org/10.1364/oam.1991.pd27.

Texto completo
Resumen
We report the first visible-light (657 nm) operation of a vertical-cavity surface-emitting laser in a photopumped intrinsic structure. Vertical-cavity surface-emitting lasers (VCSELs) have recently attracted a great deal of interest because of their surface-normal operation, potential for extremely low-threshold currents, ease of fabrication of closely-spaced 1- and 2-dimensional arrays and integration with other devices such as transistors for photonic switching applications. To date operation of vertical-cavity surface-emitting laser has been limited to the range between 770 nm and 980 nm. W
Los estilos APA, Harvard, Vancouver, ISO, etc.
5

Bernaciková, Martina, Jakub Mazúr, Martin Sebera, and Petr Hedbávný. "Monitoring Heart Rate Variability As A Biomarker Of Fatigue In Young Athletes." In 12th International Conference on Kinanthropology. Masaryk University Press, 2020. http://dx.doi.org/10.5817/cz.muni.p210-9631-2020-21.

Texto completo
Resumen
Purpose: Many high performance and especially top athletes are still at risk or suffer from total fatigue. Therefore, sports science seeks to develop an objective, sensitive and reliable method of early diagnosis of this fatigue (e.g. heart rate variability – HRV as a modern ob-jective method). The aim of the study was to evaluate whether the HRV monitoring could be a complementary diagnostic tool for overreaching / overtraining in young athletes. Already introduced “classical” indicators of HRV, such as spectral performance and its density in the established frequency ranges, are a part of at
Los estilos APA, Harvard, Vancouver, ISO, etc.
6

Jinarakpong, Suthasinee, Suchada Punpruk, Sith Kumseranee, Thirawat Sanitmuang, and Nopphan Rattanasombattawee. "Innovative Fireproof Insulation for Safe Operation of Non-Metallic Pipe." In International Petroleum Technology Conference. IPTC, 2023. http://dx.doi.org/10.2523/iptc-23082-ea.

Texto completo
Resumen
Abstract Reinforced Thermoplastic Pipe (RTP) is one of the solutions considered using instead of metal pipe to avoid the corrosion problem. As RTP is a non-metallic pipe that is subjected to damage or deformation when get fire. A protective fireproof system is required to protect RTP from cellulosic fire for at least 2 hours. and pipe surface temperature not over 82 °C per RTP specification and should be reusable and has a long service life. From the performance test results, there are two materials of PFP (Passive Fire Projection) that passed the requirement. One is intumescent (Composite fib
Los estilos APA, Harvard, Vancouver, ISO, etc.
7

Soloiu, Valentin, April Covington, Jeffery Lewis, and Jonathan Welch. "JP-8 Combustion Characteristics in a Small Diesel Auxiliary Power Unit." In ASME 2011 Internal Combustion Engine Division Fall Technical Conference. ASMEDC, 2011. http://dx.doi.org/10.1115/icef2011-60066.

Texto completo
Resumen
The US Army Single Fuel Forward policy mandates that deployed vehicles must be operable with aviation fuel JP-8. Therefore, an investigation into the influence of JP-8 on a diesel engine’s performance is currently in progress. The injection, combustion, and performance of JP-8, 20–50% by weight in diesel no.2 mixtures (J20-J50) produced at room temperature were investigated in a 77mm indirect injection, high compression ratio (23.5) diesel engine, in order to evaluate its effectiveness for application in Auxiliary Power Units (APUs) at 2000rpm continuous operation (100% load/BMEP 4.78 bar). Du
Los estilos APA, Harvard, Vancouver, ISO, etc.
8

Wilt, David M., and Donald L. Chubb. "Thermophotovoltaic Energy Conversion Technology Development at NASA Lewis Research Center." In ASME 1997 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1997. http://dx.doi.org/10.1115/imece1997-0972.

Texto completo
Resumen
Abstract NASA Lewis Research Center (LeRC) has had an ongoing research program in TPV since the late 1980’s. This effort has included both in-house research programs on critical components such as photovoltaic cells (PV) and emitter materials, as well as an active contracting effort directed toward system and component development. Of particular note is the in-house development of thin film selective emitters fabricated from rare-earth yttrium aluminum garnets (YAG). These emitters have demonstrated in-band emittances of > 0.7 with low out of band emittances (∼0.2). Rare earth elements
Los estilos APA, Harvard, Vancouver, ISO, etc.
9

Młynarczyk, Magdalena, Joanna Orysiak, and Magdalena Warszewska-Makuch. "Subjective feelings of physical and psychological workload among nurses in Poland – case study." In 15th International Conference on Applied Human Factors and Ergonomics (AHFE 2024). AHFE International, 2024. http://dx.doi.org/10.54941/ahfe1005179.

Texto completo
Resumen
The aim of this research was to present workload of nurses in Poland.Anonymous survey research was conducted among 43 Polish nurses over 2 summer months (in 2023). To check the physical load in the subjective assessment of nurses, questions were asked regarding: thermal comfort and the severity of work performed (separated by the duration of the COVID-19 pandemic and currently).The psychological workload of nurses was examined using selected questions from the third version of the COPSOQ, taking into account psychosocial working conditions. The examined factors included: demands at work, work
Los estilos APA, Harvard, Vancouver, ISO, etc.
10

Khan, M., A. A. Bery, S. S. Ali, S. Awfi, and Y. Bashir. "Unlocking Reservoir Potential: Machine Learning-Driven Prediction of Reservoir Properties and Sweet Spots Identification." In International Petroleum Technology Conference. IPTC, 2024. http://dx.doi.org/10.2523/iptc-23557-ms.

Texto completo
Resumen
Abstract Reservoir properties prediction and sweet spots identification from seismic and well data is an essential process of hydrocarbon exploration and production. This study aims to develop a robust and reliable approach to predict reservoir properties such as acoustic impedance and porosity of a fluvio-deltaic depositional system from 3D seismic and well data using Machine Learning techniques and compare the results with conventional stochastic inversion. A comprehensive machine learning methodology has been applied to predict reservoir properties in both log-to-log and log-to-seismic doma
Los estilos APA, Harvard, Vancouver, ISO, etc.

Informes sobre el tema "823.087 2"

1

ศุภศันสนีย์, ประพิม, та สุชาดา รัชชุกูล. ความสัมพันธ์ระหว่างลักษณะทางสังคมกับการป่วยด้วยโรคเรื้อรังและไม่ติดต่อ. จุฬาลงกรณ์มหาวิทยาลัย, 2002. https://doi.org/10.58837/chula.res.2002.22.

Texto completo
Resumen
การศึกษาย้อนหลังจากผลไปหาเหตุ (Case-control study) ครั้งนี้ มีวัตถุประสงค์เพื่อหาตัวชี้วัดลักษณะทางสังคมของบุคคลที่ป่วยด้วยโรคเรื้อรังและไม่ติดต่อ และหาความสัมพันธ์ระหว่างลักษณะทางสังคมของบุคคลที่ป่วยด้วยโรคเรื้อรังและไม่ติดต่อกับบุคคลที่มีสุขภาพดี กลุ่มตัวอย่างแบ่งเป็น 2 กลุ่มคือ กลุ่มศึกษา (case) เป็นผู้ป่วยโรคหลอดเลือดหัวใจ 198 ราย ผู้ป่วยโรคหลอดเลือดสมอง 198 ราย และกลุ่มควบคุม (control) เป็นบุคคลที่มีสุขภาพดีจำนวน 202 ราย โดยสุ่มตัวอย่างหลายขั้นตอนในโรงพยาบาล 11 แห่ง เครื่องมือที่ใช้ในการศึกษาเป็นแบบสอบถาม ซึ่งมีค่าความเที่ยงเท่ากับ .80 วิเคราะห์ข้อมูลโดยใช้สถิติความถี่ ค่าร้อยละ และการวิเ
Los estilos APA, Harvard, Vancouver, ISO, etc.
2

บุญหล้า, ชาญชัย. การทดสอบความแม่นยำของการตรวจวัดดัชนีการตกผลึกแคลเซี่ยมออกซาเลต (โคซี่) เพื่อการวินิจฉัยโรคนิ่วในปัสสาวะ และการพัฒนานวัตกรรมวิธีการตรวจวัดปริมาณออกซาเลตในปัสสาวะโดยอาศัยอนุภาคนาโนควอนตัมดอท. คณะแพทยศาสตร์ จุฬาลงกรณ์มหาวิทยาลัย, 2018. https://doi.org/10.58837/chula.res.2018.34.

Texto completo
Resumen
โรคนิ่วปัสสาวะเป็นภาวะที่มีก้อนนิ่วในระบบทางเดินปัสสาวะ ซึ่งเป็นปัญหาสุขภาพมายาวนานมาก ทั่วโลก และยิ่งมากขึ้นในประเทศเขตร้อน รวมทั้งประเทศไทย นิ่วปัสสาวะส่วนใหญ่เกิดขึ้นในไต เรียกว่า นิ่วไต ซึ่งปัจจุบันถือว่านิ่วไตเป็นหนึ่งในปัจจัยเสี่ยงสำคัญของโรคไตวายเรื้อรัง โดยทั่วไปนิ่วมีหลายชนิดแต่ที่พบมาก ที่สุดคือ นิ่วแคลเซี่ยมออกซาเลต เกิดจากการอิ่มตัวยวดยิ่งของปัสสาวะแล้วทำให้ตกผลึกแคลเซี่ยมออกซาเลต ดังนั้น การวัดว่าปัสสาวะความสามารถในการตกผลึกแคลเซี่ยมออกซาเลตได้มากน้อยเพียงใด จะสามารถ ประเมินความเสี่ยงต่อการเกิดนิ่วแคลเซี่ยมออกซาเลตในปัสสาวะได้ คณะวิจัยได้พัฒนาเทคนิคการตรวจวัด ดัชนีการตกผลึกแคลเซี่
Los estilos APA, Harvard, Vancouver, ISO, etc.
3

การสังเคราะห์งานวิจัยทางการศึกษาด้วยการวิเคราะห์อภิมาน และการวิเคราะห์เนื้อหา : รายงานการวิจัย. สำนักงานคณะกรรมการการศึกษาแห่งชาติ, 1998. https://doi.org/10.58837/chula.res.1998.7.

Texto completo
Resumen
การวิจัยครั้งนี้มีวัตถุประสงค์เพื่อสังเคราะห์รายงานการวิจัยทางการศึกษาและที่เกี่ยวข้องกัยการศึกษา จำนวน 323 เรื่องที่เสนอในการประชุมทางวิชาการครั้งที่ 9 ของสำนักงานคณะกรรมการการศึกษาแห่งชาติ การสังเคราะห์งานวิจัยครั้งนี้ ประกอบด้วยการสังเคราะห์ด้วยการวิเคราะห์อภิมานงานวิจัยเชิงปริมาณที่ใช้แบบการวิจัยเชิงทดลอง แบบการวิจัยเชิงสหสัมพันธ์ และการเปรียบเทียบ จำนวน 144 เรื่อง และการสังเคราะห์งานวิจัยด้วยการวิเคราะห์เนื้อหางานวิจัยที่เป็นการวิจัยเชิงคุณลักษณะและการวิจัยแบบบรรยาย จำนวน 179 เรื่อง ในการวิเคราะห์อภิมานเป็นการเก็บรวบรวม และวิเคราะห์ฐานข้อมูล 2 ชุด การวิเคราะห์ชุดแรกใช้งานวิจัยแต่ละเรื่องท
Los estilos APA, Harvard, Vancouver, ISO, etc.
También puede estar interesado en las bibliografías ampliadas sobre el tema "823.087 2" para tipos de fuentes particulares:
Artículos de revistas
Ofrecemos descuentos en todos los planes premium para autores cuyas obras están incluidas en selecciones literarias temáticas. ¡Contáctenos para obtener un código promocional único!

Pasar a la bibliografía