Intermediate frequency

Part 2 of ebook "Tire and vehicle dynamics (Third edition)" provides readers with contents including: Chapter 7 - Single-contact-point transient tire models; Chapter 8 - Applications of transient tire models; Chapter 9 - Short wavelength intermediate frequency tire model; Chapter 10 - Dynamic tire response to short road unevennesses; Chapter 11 - Motorcycle dynamics; Chapter 12 - Tire steady-state and dynamic test facilities; Chapter 13 - Outlines of three advanced dynamic tire models;...

297p giangmacvien 21-06-2024 2 0   Download

Recent achievements in cancer therapy are the use of alternating electrical fields at intermediate frequencies (100–300 kHz) and low intensities (1–3 V/cm), which specifically target cell proliferation while affecting diferent cellular activities depending on the frequency used.

13p vioracle 29-09-2023 9 3   Download

Ebook English Unlimited: B1: Pre-Intermediate (Coursebook) has been developed through modern research methods based on language frequency using the Cambridge International Corpus (CIC). This means that adult learners are using goals-based language that real people use in their everyday life for global communications. The curriculum is based on the goals set by the Common European Framework of Reference for Languages (CEF). It is divided into 14 topic-based units such as Money, Energy, City Life, Feelings, and People and Places. that are spread over eight pages.

178p haojiubujain05 09-08-2023 13 9   Download

Ebook "Oxford living grammar: Upper-intermediate with answers" are divided into four-page units, each of which deals with an important grammar topic. Units are divided into two two-page parts. Each unit begins with an explanation of the grammar point, and includes a unique Grammar in action section which shows how the grammar is used in typical everyday situations. It explains when to use the grammar point. This is followed by a number of contextualize exercises for learners to practise the grammar they have read about.

162p tichhythan 17-08-2023 10 7   Download

Millimeter-wave wireless communications systems are proving many advantages in comparison to systems operating at the lower frequency band thanks to their wide bandwidth, ability to provide high-speed and multimedia services. This paper proposes a millimeter-wave multi-antenna system for the estimation of DOA of radio signal in the azimuth plane operating at 28 GHz.

9p viwolverine 11-07-2023 4 4   Download

Admixture occurs when previously isolated populations come together and exchange genetic material. We hypothesize that admixture can enable rapid adaptive evolution in human populations by introducing novel genetic variants (haplotypes) at intermediate frequencies, and we test this hypothesis through the analysis of whole genome sequences sampled from admixed Latin American populations in Colombia, Mexico, Peru, and Puerto Rico.

12p viarchimedes 26-01-2022 10 0   Download

Currently, with the disappearance of fossil energy sources, finding new alternative energy sources is very necessary such as: solar energy, wind energy, tidal energy, flow energy, ... However, these energy sources require high investment capital, large capacity, and bulky size. In circuits requiring small power sources (below 12V), it is not applicable, or only used through intermediate devices such as transformers, current transformers; Therefore, the application of energy from mechanical vibration has been proposed as an optimal measure compared to the above methods..

6p trinhthamhodang9 04-12-2020 12 1   Download

The present study has an attempt to find out the impact of early intervention on learning achievements of children (9 to 10 years) with learning disabilities (LD). The learning disability found among LD children both in control group and experimental group was assessed using standard scales such as Behavior Checklist for Screening Learning Disabled children (B.C.S.L.D), Checklist for writing errorNational institute of mental health and neurosciences (NIMHANS) tool and self esteem by Battle’s Self-Esteem Inventory for children.

11p nguaconbaynhay3 07-02-2020 15 0   Download

The behavior of bioaerosol particles with various size and shape in the human respiratory tract was simulated by using a probabilistic model of the lung and an almost realistic mathematical approach to particle deposition. Results obtained from the theoretical computations clearly show that biogenic particle deposition in different lung compartments does not only depend on physical particle properties, but also on breathing mode (nose or mouth breathing) and inhalative flow rate (=tidal volume • breathing frequency/30).

10p kethamoi1 17-11-2019 14 0   Download

Nonaqueous liquid electrolyte system based dimethyl sulfoxide DMSO and magnesium bromide (MgBr2) is synthesized via ‘Solvent-in-Salt’ method for the application in magnesium battery. Optimized composition of MgBr2/DMSO electrolyte exhibits high ionic conductivity of 102 S/cm at ambient temperature. This study discusses different concentrations from 0 to 5.4 M of magnesium salt, representing low, intermediate and high concentrations of magnesium salt which are examined in frequency dependence conductivity studies.

8p kequaidan1 16-11-2019 11 0   Download

Resonance Raman spectroscopy has been used to observe changes in the iron–ligand stretching frequency in photo-product spectra of the proximal cavitymutant ofmyoglobin H93G. The measurements compare the deoxy ferrous state of the heme iron in H93G(L), where L is an exogenous imidazole ligand bound in the proximal cavity, to the pho-tolyzed intermediate of H93G(L)*CO at 8 ns.

8p research12 29-04-2013 40 3   Download

We evaluated the effects of previous pulmonary tuberculosis (TB) on the risk of obstructive lung disease. We analyzed population-based, the Second Korea National Health and Nutrition Examination Survey 2001. Participants underwent chest X-rays (CXR) and spirometry, and qualified radiologists interpreted the presence of TB lesion independently. A total of 3,687 underwent acceptable spirometry and CXR. Two hundreds and ninty four subjects had evidence of previous TB on CXR with no subjects having evidence of active disease.

6p taisaocothedung 12-01-2013 50 3   Download

Điều chế tín hiệu số Điều chế (modulation) nói chung là làm biến đổi các đặc tính của một tín hiệu theo một tín hiệu khác. Trong hệ thống thông tin, tín hiệu bị biến đổi gọi là sóng mang (carrier) và tín hiệu gây ra sự biến đổi đó gọi là tín hiệu mang tin (information signal). Có thể định nghĩa điều chế là sự biến đổi các thông số của sóng mang theo tín hiệu mang tin. Chương này trình bày về điều chế trung tần IF (Intermediate Frequency) hoặc điều chế cao tần RF (Radio Frequency) (gọi...

24p hoa_maudo 29-08-2011 150 48   Download

The HLP-V Adjustable Frequency Drive contains dangerous voltages when connected to line voltage. After disconnecting from the line wait at least 15 minutes before touching any elect r ica l components. Also make sure that other voltage inputs have been disconnected, such as external 24 VDC, load-sharing (linkage of DC intermediate circuit), as well as the motor connection for kinetic back-up. Only a competent electrician should carry out the electrical installation. Improper installation of the motor or the Holip may cause equipment failure, serious injury or death.

140p namxxx1 19-09-2010 155 8   Download

Pre-intermediate students need • to understand high-frequency phrases that they will hear • to know what to say in typical situations, • to know how to overcome typical travel problems. Students will need to use English if they travel to an English-speaking country or if they are using English as a lingua

10p kathy204 25-07-2010 251 55   Download