Motion of an object in a viscous fluid

... replaced by centripetal acceleration, which can be much greater, increasing the terminal speed 3/4 F Motion of an Object in a Viscous Fluid There are three forces acting on an object falling ... and behind the sphere Drag increases dramatically An interesting consequence of the increase in FV with speed is that an object falling through a fluid will not continue to accelerate indefinitely ... Marbles By measuring the terminal speed of a slowly moving sphere in a viscous fluid, one can find the viscosity of that fluid (at that temperature) It can be difficult to find small ball bearings...

Báo cáo y học: " The velocity of the arterial pulse wave: a viscous-fluid shock wave in an elastic tube" pot

... Matsuoka O, Otsuka K, Murakami S, Hotta N, Yamanaka G, Kubo Y, Yamanaka T, Shinagawa M, Nunoda S, Nishimura Y, Shibata K, Saitoh H, Nishinaga M, Ishine M, Wada T, Okumiya K, Matsubayashi K, Yano ... explanation The link between an increase in the PWV and increased risk of myocardial infarction [7] may be due, at least in part, to myocardial ischemia 15 Stein S, Okal EA: Seismology: speed and ... that the PWV can increase in small arteries if the parameter a decreases The parameter a describes the rate of increase in pressure during the initial rise as the pulse wave approaches a point...

An Analysis of Power Consumption in a Smartphone doc

... WiFi, audio (codec and ampliﬁer), internal NAND ﬂash, and SD card Since the graphics module had too many supply rails to measure directly, we instead used a combination of direct and subtractive ... that RAM power can exceed CPU power, albeit by a small margin Table shows the effect of frequency scaling on the performance, as well as combined CPU and RAM power and energy of the benchmarks ... Ryzhyk and our anonymous reviewers for their feedback on earlier versions of the paper Availability Relevant software and data is available at http:// ertos.nicta.com.au/software/ References [1] A...

Báo cáo khoa học: Cyclosporin A-induced oxidative stress is not the consequence of an increase in mitochondrial membrane potential doc

... control substance in this context, because it is an inhibitor of P-glycoprotein rather than MPTP, and is devoid of calcineurin-inhibiting properties [23] We hypothesized that an increase in steady-state ... Cyclosporin A-induced oxidative stress M van der Toorn et al calcineurin therefore play a role in cyclosporin A-induced oxidative stress and disturbed Ca2+ homeostasis Immunosuppressive ... NIM811 and PSC833 induce an increase in cytosolic [Ca2+] and production of ROS The discrepancy in the effects of PSC833 between GLC4 cells and isolated mitochondria versus the consistency in the...

Báo cáo khoa học: "An atypical case of respiratory actinobacillosis in a cow" pot

... cure” doctrinally described as the treatment of choice for actinobacillosis [12] References Aslani MR, Khodakaram A, Rezakhani A An atypical case of actinobacillosis in a cow J Vet Med A 1995, 42, ... animal did not offer any particular difficulty in formulating a diagnosis of location, which was easily confirmed by Fig Radiographic appearance of the head, latero-lateral projection A mass ... mandibular nerves by local infiltration of lidocaine hydrochloride as a 2% lidocaine solution (Azienda Terapeutica Italiana, Italy) Endoscopically assisted electrosurgery allowed partial remove of...

Báo cáo y học: "Acute hepatitis in a woman following excessive ingestion of an energy drink: a case report" ppsx

... as: Vivekanandarajah et al.: Acute hepatitis in a woman following excessive ingestion of an energy drink: a case report Journal of Medical Case Reports 2011 5:227 Submit your next manuscript ... tyrosine, phenylalanine, malic acid, caffeine, and glucuronolactone; and the enzymes they contain include amylase, protease, cellulase, protease, and lactase (Table 1) Vitamin B6 is important in heme, ... and AW analyzed and interpreted the patient data regarding the patient’s presentation AV was instrumental in obtaining informed consent from the patient and also in the preparation of the manuscript...

Báo cáo y học: "Unusual presentation of cactus spines in the flank of an elderly man: a case report" pdf

... interpreted the patient data regarding the foreign body of the skin The manuscript was written by AS and critically evaluated by SF, LP, and RD All authors read and approved the final manuscript Acknowledgements ... highly inflammatory, whereas glass, metal, and plastic are relatively inert materials [6,7] Foreign body injury can further complicate wounds by introducing bacterial and fungal infection and these ... prickly pears), or granuloma formation [1,2] Patients may not be aware of the initial injury and at times, deeply penetrating splinters cannot be visualized In these cases, unfortunately, the only...

Báo cáo y học: " Incisional hernia as an unusual cause of hepatic encephalopathy in a 62-year-old man with cirrhosis: a case repor" ppsx

... surgery Abbreviations ALT, alanine aminotransferase; AST, aspartate aminotransferase; HE, hepatic encephalopathy; INR, international normalized ratio; MELD, model for end-stage liver disease 10 ... incisional hernia containing a part of the stomach and/or the duodenum can cause a large volume of vomiting which may result in intravascular volume depletion and electrolyte imbalance, especially hypokalemia ... cirrhosis, hypokalemia may be affected by many factors such as vomiting, diarrhea, malabsorption, use of diuretics and/or cathartics, secondary hyperaldosteronism and poor oral intake [3] Hypokalemia is...

Báo cáo y học: "The Nordic Maintenance Care Program – An interview study on the use of maintenance care in a selected group of Danish chiropractors" pdf

... and three mentioned an interval of months They also mentioned that the timing of appointments would vary with the needs of the patient Duration of maintenance care program Aim of the maintenance ... so, they did not describe any conditions or profiles or any standard management programs Rather, their responses indicated that maintenance care can be used for any type of low back pain with the ... definition of the concept of maintenance care? " Only one of the chiropractors expressively defined maintenance care, using the terms of primary, secondary and tertiary prevention, stating that he/she...

Báo cáo y học: "Risk of symptomatic heterotopic ossification following plate osteosynthesis in multiple trauma patients: an analysis in a level-1 trauma centre" pdf

... helped drafting the manuscript PM carried out data analysis JS has made substantial contributions to acquisition of data MF participated in data analysis and interpretation HCP made substantial contributions ... non-adjacent part of an extremity) was noted All the x-rays were analysed and classified by two independent trauma surgeons (J S and C P.) Additionally, PLATE group showed a higher rate of articular fractures ... classified by initial GCS and simultaneous CT-Scan abnormalities such as fractures of the skull or intra-cranial injuries Patients with an almost normal to normal GCS and combined anatomical lesions...

Báo cáo y học: "Identification of 491 proteins in the tear fluid proteome reveals a large number of proteases and protease inhibitors" pot

... previously) These proteins may play crucial roles in maintaining the eye in a healthy condition Perturbation of these proteins in the tear fluid may lead to the development of disease states, making them ... demonstrated that the levels of proteases and proteases inhibitors are in a constant equilibrium in tear fluid [35,36] and that imbalance in these levels may lead to the development of disease states ... composition and make up of such body fluid proteomes are likely to be very similar between healthy subjects, as we have already investigated in more detail in the case of the urinary and saliva proteomes...

On the conformation of DNA confined in a nanochannel or absorbed at an interface

... ON THE CONFORMATION OF DNA CONFINED IN A NANOCHANNEL OR ABSORBED AT AN INTERFACE BY ZHANG CE (B S.) DEPARTMENT OF PHYSICS A THSIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY NATIONAL ... effect on the phase diagram Chapter Literature Review 10 2.1 Material for Biological Research For the investigation of the conformation of DNA, a range of materials are used These materials include ... observed as a function of the nanoparticle concentration In nanochannels DNA molecules exhibit a more extended conformation with the addition of nanoparticles at relatively low concentration, irrespective...

A multi sensor approach for reverse engineering of an object

... 3, 4, and 6) Perpendicular to plane (Plane 2) Shortest (perpendicular) distance of any point on Plane to Plane is always less than that of Plane 5 Shortest (perpendicular) distance of any point ... on Plane to Plane is always greater than that of Plane Perpendicular to planes (Plane 2, and 5) Figure 3.12 Characteristics of the planes for identification 31 Chapter Methodology for Part Digitization ... generated from the scanned data Reverse engineering can also be used as means to archive their outdated design data to obtain a database of their products This is done to repair and maintain facilities...

THE AMPLIFICATION OF CONFINED SOUND (CONFINED ACOUSTIC PHONONS) BY ABSORPTION OF LASER RADIATION IN a CYLINDRICAL QUANTUM WIRE WITH AN INFINITE POTENTIAL

... calculations, we obtain the coefficient of the amplification of confined sound (confined acoustic phonons) by absorption of laser radiation in a cylindrical quantum wire with an infinite potential: ... numerically calculated and graphed the amplification of confined sound by absorption of laser radiation for GaAs/GaAsAl cylindrical quantum wire with an infinite potential clearly show the predicted ... AMPLIFICATION OF CONFINED SOUND BY 123 The formula of the amplification of confined sound contains the quantum number m characterizing confined phonons and is easy to come back to the case of unconfined...

Báo cáo y học: "Comparative study of control selection in a national population -based case-control study: Estimating risk of smoking on cancer deaths in Chinese men"

... deaths TABLE Characteristics of cases and two control groups: Population- based case -control study of smoking on risk of cancer deaths among Chinese men 1989–1991 Characteristic Cases No of subjects ... sex-matched living spouse control design as an alternative control selection for a nationwide population- based case -control study is valid and feasible, and can produce highly acceptable research ... policy making when an answer is needed a short time The purpose of this study was to apply the basic principles of a population- based case -control study to assess the validation of the novel control...

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