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ADVANCES IN OPTICAL AND PHOTONIC DEVICES PART 1 POT

ADVANCES IN OPTICAL AND PHOTONIC DEVICES PART 1 POT

Advances in Optical and Photonic Devices 10 occurs. All these observations are contrary to the conventional quantum-confined nanostructures. These can be attributed to the continuous PL wavelength blue-shift observed in both as-grown and intermixed samples, as shown in Fig. 5, with increasing optical excitation densities. The continuous blue-shift of the PL peak wavelength up to 88 nm in the as-grown sample and 61 nm in the intermixed sample at the optical excitation density of 1500 W/cm 2 , relative to those obtained at the excitation of 3 W/cm 2 , are shown in the inset of Fig. 5. The effect of band-filling is insufficient to explain the large degree of blue- shift observed from sample excited under high density excitation. Hence, it is reasonably ascribed this to the postulation of continuum states (Van der Poel et al., 2006) in the Qdash nanostructures, although spectral widening at a shorter wavelength is expected in an inhomogeneous Qdash structure (Hadass et al., 2004). Continuum states serve as an effective medium for exciton scattering and thus change the dephasing rate (Tan et al., 2007) at each energy level within the highly inhomogeneous ensembles and the radiative recombination profile will be different from that of conventional QW. The wide distribution of energy levels due to the nature of Qdash inhomogeneous (FWHM of 76 nm from PL measurement of as-grown sample at low excitation of 3 W/cm 2 ) will further serve as the radiative recombination states or “sink” for the scattered excitons from the dense continuum states. Consequently, quasi-supercontinuum lasing spectra of the diode laser fabricated from these samples are observed, which will be discussed in the later section. Nevertheless, smaller blue-shift of PL peak wavelength in the intermixed sample, as depicted in the inset of Fig. 5, indicates that IFVD enhances the Qdash inhomogeneity more so in larger sizes of Qdashes, which emit at longer wavelengths. Assuming a uniform injection of group-III vacancies from the surface during the IFVD process, the interdiffusion in the vertical direction will affect the dash height more than other directions (Djie et al., 2008; Wei et al., 2005). At an intermediate stage of intermixing, the thick dash family, where the quantized energy level located closer to the conduction band minima, will experience a larger degree of intermixing as the effective height or thickness of the dash decreases, as depicted in the inset of Fig. 3. In addition, the local effective concentration for the thick dash family is higher than the thin dashes. Under uniform annealing temperature, the thick Qdash family that has larger interdiffusion length will yield larger degree of intermixing. As a result, largest degree of wavelength blue-shift (~65 nm) is observed at low excitation of 3 W/cm 2
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Professional Practice Series and Recommendations Hardcover_11 potx

Professional Practice Series and Recommendations Hardcover_11 potx

& Gamble, we compare reports of individual work-family effec- tiveness across cultural dimensions. We also examine two major forms of flexibility, schedule flexibility (that is, flextime) and loca- tion flexibility (that is, telecommuting) in relation to individual work-life effectiveness. We close the chapter with a discussion of the results of our data analyses, the challenges that multinational organizations face in developing strategies for helping individuals manage work and family, and recommendations for best practices. Although a complete discussion of various work-family con- structs and terms is outside the scope of this chapter, a few issues are important for clarity at this juncture. Most of the research literature has focused on work-family conflict, which is defined as the extent that demands from work and family roles are mutually incompatible (Greenhaus & Buetell, 1985). Although this is the term most often used in the academic literature, many organi- zations refrain from using such language. Instead, they employ terminology with a more positive and inclusive connotation, such as work-life effectiveness. For the purpose of this chapter, we use the term work-family conflict when referring to findings from the research literature and the term work-life effectiveness when referring to data originating from our current organizational analysis.
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TRÌNH CHIẾU POWERPOINT

TRÌNH CHIẾU POWERPOINT

We stand for ‘e’ in education Universal Curriculum Exploitation Models • Electronic equivalent of a textbook – Universal Curriculum covers full Maths & Science Curriculum at the Upper Primary, Lower Secondary and Upper Secondary stages and it can independently play the role of an interactive textbook
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PRACTICAL APPLICATIONS AND RECOMMENDATIONS GLOBAL REALITY 14 POTX

PRACTICAL APPLICATIONS AND RECOMMENDATIONS GLOBAL REALITY 14 POTX

& Gamble, we compare reports of individual work-family effec- tiveness across cultural dimensions. We also examine two major forms of flexibility, schedule flexibility (that is, flextime) and loca- tion flexibility (that is, telecommuting) in relation to individual work-life effectiveness. We close the chapter with a discussion of the results of our data analyses, the challenges that multinational organizations face in developing strategies for helping individuals manage work and family, and recommendations for best practices. Although a complete discussion of various work-family con- structs and terms is outside the scope of this chapter, a few issues are important for clarity at this juncture. Most of the research literature has focused on work-family conflict, which is defined as the extent that demands from work and family roles are mutually incompatible (Greenhaus & Buetell, 1985). Although this is the term most often used in the academic literature, many organi- zations refrain from using such language. Instead, they employ terminology with a more positive and inclusive connotation, such as work-life effectiveness. For the purpose of this chapter, we use the term work-family conflict when referring to findings from the research literature and the term work-life effectiveness when referring to data originating from our current organizational analysis.
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BÁO CÁO KHOA HỌC:

BÁO CÁO KHOA HỌC: "DOSIMETRIC CONSEQUENCES OF THE SHIFT TOWARDS COMPUTED TOMOGRAPHY GUIDED TARGET DEFINITION AND PLANNING FOR BREAST CONSERVING RADIOTHERAPY" PDF

CT-guided definition of target volumes and organs at risk The breast CT-based CTV (CTV CT ) included the glandular breast tissue of the ipsilateral breast. In practice, the breast CTV CT was delineated within the extent of the radiopaque wires marking the palpable breast. The breast CTV CT did not extend into the pectoralis major or the ribs and did not include the skin. The breast CT-based PTV (PTV CT ) was generated by adding a 3D-margin of 5 mm around the breast CTV CT . Definition of the lumpectomy cavity was guided by the position of the surgical clips and pre- operative information, but also by hematoma, seroma, and/or other surgery-induced changes, that were consid- ered to be part of the lumpectomy cavity. The boost CTV CT was generated by adding a 3D-margin of 10 mm around the lumpectomy cavity. The boost PTV CT was generated accordingly by adding an additional margin of 5 mm. Both breast and boost PTV CT were restricted to 5 mm within the skin surface. The heart was contoured to the level of the pulmonary trunk superiorly, including the pericardium, excluding the major vessels. Both lungs were contoured as a single organ at risk with the automatic con- touring tool of the Helax-TMS planning system, and the right breast was contoured as an organ at risk similar to the left breast CTV CT .
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MODELING OPTIMAL CERVICAL CANCER PREVENTION STRATEGIES IN NIGERIA

MODELING OPTIMAL CERVICAL CANCER PREVENTION STRATEGIES IN NIGERIA

This study aims to assess the most efficient combinations of vaccination and screening coverage for the prevention of cervical cancer (CC) at different levels of expenditure in Nigeria. An optimization procedure, using a linear programming approach and requiring the use of two models (an evaluation and an optimization model), was developed.
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FIBER OPTICS ILLUSTRATED DICTIONARY   PART 39 DOCX

FIBER OPTICS ILLUSTRATED DICTIONARY PART 39 DOCX

fly-page See banner. flyback retrace. In a cathode-ray tube (CRT), the movement of the electron beam tracing the image on the screen from the end of the trace to the beginning where it starts over on the next line. Flyback is usu- ally associated with a blanking interval in which the beam is turned off so as not to interfere with the im- age already displayed. There is more than one type of flyback on a monitor. The flyback associated with scanning each line is similar to the line feed and car- riage return on a typewriter, in that the scan finishes at the end of one line and flies back to the next line down (or two lines down in interlaced screens) and the beginning of the subsequent line, in a zigzag (sawtooth) pattern. The other type offlyback is when the full video frame is finished, the beam is at the bottom or last line of the screen and then flies back to the top or first line of the screen. (This example assumes a typical CRT in which the scanning is left to right and top to bottom.) See blanking, frame. flying erase head Amechanism on prosumer and in- dustriallevel VCRs and camcorders that erases pre- viously recorded video traces that might otherwise interfere with new information being recorded on top of the same section. This head is typically found on systems that support insert editing. Rainbows and other undesirable artifacts are thus avoided. flytrap A fIrewall or other security system that logs unauthorized attempts at access to provide informa- tion that can help identify or apprehend the intruder. flywheel 1. A wheel that works with other mecha- nisms to smooth out and reduce inconsistencies in the rotational speed of the equipment. 2. A wheel that is used with other mechanisms, whose purpose is to store kinetic energy. Flywheels are often coupled with power generators to continue the motion when the generator mechanism slows or is idle.
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BÁO CÁO HÓA HỌC   CDSWS  COVERAGE GUARANTEED DISTRIBUTED SLEEP WAKE SCHEDULING FOR WIRELESS SENSOR NETWORKS  DOCX

BÁO CÁO HÓA HỌC CDSWS COVERAGE GUARANTEED DISTRIBUTED SLEEP WAKE SCHEDULING FOR WIRELESS SENSOR NETWORKS DOCX

topology control in WSNs, we studied coverage provision based on a prior proof that if the radio range of sensor is equal to or greater than twice the sensing range, then complete cov- erage implies connectivity, as a result, the network connectivity is provided as well. Second, algorithm efficiency is another essential aspect of our proposed algorithm. Due to the fact that inefficient ones always produce long time delay and energy dissipation, this problem was thereby investigated by avoiding deadlock during cluster forming phase. Accordingly, we designed a dynamic refusal scheme to break circular-waiting by setting a time-varying possibility in each cluster, which determines whether a merging request should be accepted. The last but not least important, we obtained an energy-balanced network by allowing more than one node in each cluster to keep in an active state. Simulations were conducted to evaluate the performance of our proposed algorithm. The results illustrate that CDSWS outperforms existing algorithms with respect to coverage guarantee, algorithm efficiency and energy conservation.
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PUPPIES ARE LIKE THAT BY JAN PFLOOG

PUPPIES ARE LIKE THAT BY JAN PFLOOG

Puppies Are Like that by Jan Pfloog A sturdy board book looks at the different ways in which curious little puppies play and explore the world and animals around them.Illus. in full color. All kinds of puppiesplaying, chewing, chasing, bathing.
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LUYỆN ĐỌC TIẾNG ANH QUA CÁC TÁC PHẨM VĂN HỌC –TEN YEARS AFTER ALEXANDRE DUMAS CHAPTER 58 DOCX

LUYỆN ĐỌC TIẾNG ANH QUA CÁC TÁC PHẨM VĂN HỌC –TEN YEARS AFTER ALEXANDRE DUMAS CHAPTER 58 DOCX

display of forces, if it were not seriously her intention to dislodge the king from a heart that had never been occupied before, in which he seemed disposed to take refuge? Was there any necessity, then, for Madame to attach so great an importance to La Valliere, if she did not fear her? Yet Madame did not fear La Valliere in that direction in which an historian, who knows everything, sees into the future, or rather, the past. Madame was neither a prophetess nor a sibyl; nor could she, any more than another, read what was written in that terrible and fatal book of the future, which records in its most secret pages the most serious events. No, Madame desired simply to punish the king for having availed himself of secret means altogether feminine in their nature; she wished to prove to him that if he made use of offensive weapons of that nature, she, a woman of ready wit and high descent, would assuredly discover in the arsenal of her imagination defensive weapons proof even against the thrusts of a monarch. Moreover, she wished him to learn that, in a war of that description, kings are held of no account, or, at all events,
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TÀI LIỆU CHAPTER 3 DATA TRANSMISSION PDF

TÀI LIỆU CHAPTER 3 DATA TRANSMISSION PDF

police radio FULL DUPLEX Both directions at the same time TRANG 5 FREQUENCY, SPECTRUM AND BANDWIDTH TIME DOMAIN CONCEPTS Continuous signal Various in a smooth way over time Discrete sign[r]
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E & M-GOVERNMENT AND SMART CITY: A REVIEW OF ICT STRATEGIES AND PLANS IN THE UNITED ARAB EMIRATES

E & M-GOVERNMENT AND SMART CITY: A REVIEW OF ICT STRATEGIES AND PLANS IN THE UNITED ARAB EMIRATES

In general, a smart city definition is to describe a developed urban area that creates sustainable economic development and high quality of life by excelling in multiple keys: economy, mobility, environment, people, living, and Government.
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FUNDAMENTALS OF ACOUSTICS

FUNDAMENTALS OF ACOUSTICS

This effect is due to the thermal conduction: when the pressure increases, the temperature in the elementary volume considered increases as well (Lechatelier’s law, equation (1.22)), but the outward heat transfer from this volume occurs with delay. The average temperature (and consequently the product PV) is then greater in the first curve than in the 2 nd curve: the energy provided to the volume during the compression phase is not released entirely during the decompression. This delay in “going back” to equilibrium is called a relaxation phenomenon. (The phenomena related to viscosity can also be interpreted as relaxation phenomena with delays in impulse transfers.) There are other relaxation phenomena occurring during propagation that are related to physical and chemical equilibrium. One is particularly important since it is responsible for most of the acoustic dissipation in specific conditions in air: the molecular thermal relaxation. It is presented in the forthcoming section.
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Báo cáo toán học:

Báo cáo toán học: "Codes and Projective Multisets" docx

then the dual transform C σ turns out to be a [192 , 8 , 96] -code which in fact is optimal. Another, record breaking, example is the [245 , 9 , 120] code described in [19]. D. Jaffe found this example (and several others that happen to improve the table [4]) by means of an extensive computer search. The basic problem here is to develop a theory that predicts which input codes C and which transform functions σ produce record-breaking output codes C σ .
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BOOK ECONOMETRIC ANALYSIS OF CROSS SECTION AND PANEL DATA BY WOOLDRIDGE   OVERVIEW PPS

BOOK ECONOMETRIC ANALYSIS OF CROSS SECTION AND PANEL DATA BY WOOLDRIDGE OVERVIEW PPS

method with a careful discussion of assumptions of the underlying population model. These assumptions, couched in terms of correlations, conditional expectations, con- ditional variances and covariances, or conditional distributions, usually can be given behavioral content. Except for the three more technical chapters in Part III, regularity conditions—for example, the existence of moments needed to ensure that the central limit theorem holds—are not discussed explicitly, as these have little bearing on ap- plied work. This approach makes the assumptions relatively easy to understand, while at the same time emphasizing that assumptions concerning the underlying population and the method of sampling need to be carefully considered in applying any econo- metric method.
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TELECOSMOS THE NEXT GREAT TELECOM REVOLUTION PPTX

TELECOSMOS THE NEXT GREAT TELECOM REVOLUTION PPTX

Two separate mandates for 2005, set by Wal-Mart and the U.S. Department of Defense (DoD)—both requiring suppliers to embrace RFID—have pushed the technology into the public eye. As a result, RFID is rapidly moving from a company science experiment to boardroom priority, with a focus on improv- ing enterprise-wide operations. Manufacturers and the suppliers to Wal-Mart and the DoD are diving into an increasingly busy RFID market already brim- ming with developing standards, large company entrants, start-up software developers, and numerous systems integrators. Despite some recognizable large company names, success is still to be determined, says Erik Michielsen, a senior analyst with technology research ABI, based in Oyster Bay, New York. Texas Instruments, Symbol Technologies, NCR, Philips, and Sun Micro- systems are only some of the big-name companies that have entered the world of RFID. Some recognizable names have entered the RFID fray as systems integrators, namely, IBM, Accenture, BearingPoint, Unisys, RedPrairie, and Manhattan Associates. Process questions abound, such as where to store the data, what data should be stored, how to secure and maintain data, and what is the optimal method to integrate data with existing business solutions. Some integrators, such as SAP, are developing enterprise-level RFID patches for cus- tomers. There are others, known as warehouse management systems compa- nies, which include Manhattan Associates, RedPrairie, and Provia. Long-time DoD integration partners such as Unisys, Lockheed Martin, and Accenture are stepping up government-based RFID efforts.
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STUDIES ON EFFECT OF SEX AND AGE ON PHYSICO-CHEMICAL AND ORGANOLEPTIC QUALITIES OF RAJASRI CHICKEN

STUDIES ON EFFECT OF SEX AND AGE ON PHYSICO-CHEMICAL AND ORGANOLEPTIC QUALITIES OF RAJASRI CHICKEN

The present study was conducted to evaluate the effect of sex and age on physico-chemical and organoleptic qualities of Rajasri chicken at three different ages i.e. 16th, 20th and 24thweeks of age. Day old chicks (n=144) were reared to the age of 16, 20 24 weeks of age under the deep litter system. Six male and six females were slaughtered at 16, 20 and 24 weeks of age in each trail of total four trails.
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THE ROLE OF RHOC IN EPITHELIAL-TO-MESENCHYMAL TRANSITION OF OVARIAN CARCINOMA CELLS

THE ROLE OF RHOC IN EPITHELIAL-TO-MESENCHYMAL TRANSITION OF OVARIAN CARCINOMA CELLS

RhoC is a small G protein/GTPase and involved in tumor mobility, invasion and metastasis. Previously, up-regulated RhoC expression is found to play an important role in ovarian carcinogenesis and subsequent progression by modulating proliferation, apoptosis, migration and invasion.
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KT 1TIET  U9 12

KT 1TIET U9 12

Trịnh Hoài Đức High School The Forty-five minute –Test - ENGLISH 12 – Code: 103 I/ Read the following text carefully and choose the best answer to each question from 1 to 5. I’m a real bookworm and I love to browse on bookshops, just looking briefly at one book after another. I look at the illustrations, the photos or drawings. If there are foreign or technical words in the book, I look at the glossary at the back for their meanings ( unless they are explained in footnotes at the bottom of the pages) and I look at the bibliography also at the back, which is a list of other books on the same subjects.
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AUTONOMOUS MOBILE ROBOTS POTX

AUTONOMOUS MOBILE ROBOTS POTX

Rate gyros have the same basic arrangement as shown in figure 4.4 but with a slight modification. The gimbals are restrained by a torsional spring with additional viscous damping. This enables the sensor to measure angular speeds instead of absolute orientation. Optical gyroscopes. Optical gyroscopes are a relatively new innovation. Commercial use began in the early 1980s when they were first installed in aircraft. Optical gyroscopes are angular speed sensors that use two monochromatic light beams, or lasers, emitted from the same source, instead of moving, mechanical parts. They work on the principle that the speed of light remains unchanged and, therefore, geometric change can cause light to take a varying amount of time to reach its destination. One laser beam is sent traveling clockwise through a fiber while the other travels counterclockwise. Because the laser traveling in the direction of rotation has a slightly shorter path, it will have a higher frequency. The differ- ence in frequency of the two beams is a proportional to the angular velocity of the cylinder. New solid-state optical gyroscopes based on the same principle are build using microfabrication technology, thereby providing heading information with resolution and bandwidth far beyond the needs of mobile robotic applications. Bandwidth, for instance, can easily exceed 100 kHz while resolution can be smaller than 0.0001 degrees/hr.
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English phonetics and phonology

English phonetics and phonology

Since the publication of the first edition in 1983, this course has established itself as the most practical, comprehensive text in the field and become widely used in many parts of the world in universities and other institutions of higher education. This new edition takes into account recent developments in the teaching of phonology. It includes updated references, fuller coverage of intonation, and a new chapter on different varieties of English with illustrative recorded material. At the end of each chapter in the book there are notes giving information on further reading, discussion of the more challenging issues, written exercises and, where appropriate, suggestions for teachers. In addition the audio CDs include recorded exercises for every chapter which are particularly helpful for nonnative speakers. A full answer key is available at the back of the book. Additional exercises and other supporting material are available online.
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English 4- week 32

English 4- week 32

- Have them look at the bubbles to understand how to use the language. Ask them to look at the four pictures to identify the zoo animals. - Point to the first picture and model the task with one pupil, using the expressions in the bubbles and the word under each picture.Ask ps to say the sentences chorally and individually. Repeat the same procedure with the rest of the pictures.
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ĐỀ THI THỬ TỐT NGHIỆP MÔN TIẾNG ANH   NUMBER 17 PDF

ĐỀ THI THỬ TỐT NGHIỆP MÔN TIẾNG ANH NUMBER 17 PDF

A. The time of the day which is best for working varies from individual to individual. B. People who do their best work in the morning also tend to do well at other times. C. You may be able to work efficiently at any time of day, but not everybody is so. D. It is important to discover at what time of day you can work most effectively.
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THE BODYBUILDING TRUTH PPS

THE BODYBUILDING TRUTH PPS

This may appear to be a "no-brainer," but you'd be surprised how often this rule is broken. The reasoning is usually due to the fact that only certain drugs may be available. That doesn't make it okay! Anadrol, Halotestin, Parabolin, and most testosterones are but a few that can cause irreparable damage. Although a milligram of steroid is a milligram of steroid in terms of the way it affects muscle cell, certain drugs have a lower risk to benefit ratio. But even steroids that are considered mild can have negative side effects. Deca-Durabolin has long been a popular choice among bodybuilders, mostly because it's a powerful anabolic with few androgenic side effect, yet new evidence suggests that Deca will still suppress the HPTA (hypothalamic-pituitary-testicular- axis ) as much, if not more, than straight testosterone. It also produces progesterogenic effects making it a culprit in the development of "bitch tits." (Gynecomastia) Winstrol and Anavar are potent oral steroids with a favorable profile which makes them superior to more harsh orals like Dianabol. (Although Dianabol is known to have the biggest bang for the buck). But as is the case with all orals, they can raise LDL (bad) cholesterol and lower HDL (good cholesterol) levels. Since the pill dosage of both Winstrol and Anavar is so low, up to 30 tablets a day are required, placing a strain on your liver as well as your bank account.
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Optimal caching in content centric mobile networks using file segmentation

Optimal caching in content centric mobile networks using file segmentation

In this paper, we study the throughput performance in a content-centric mobile ad hoc network, where each node moves using multihop according to the random walk mobility model and requests a file from the library independently at random, according to a Zipf popularity distribution.
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Breaking Out of Bedlam by Leslie Larson pot

Breaking Out of Bedlam by Leslie Larson pot

Coral Lorene Spring. That’s my real name, the one my folks gave me. Like I said, we was all named after rocks. Coral is a powerful stone, and pretty, too—usually red or sometimes white. But who- ever wrote out my birth certificate forgot the last letter. Everybody was so busy calling me Toad, nobody noticed ’til I went to school, and by that time it was too late. So people who weren’t in my family called me Cora, and that’s what I’ve been ever since. My middle name is after my grandmother, my ma’s mother, Lorene LeFlore, who scared the living tar out of me. Far as I was concerned, she was the meanest woman ever to walk the face of the earth. Big as a mountain, arms like a lumberjack, and tiny black eyes that glittered in her big flat face. Some said she was French, others said Cherokee. According to everybody, I am the spitting image of her.
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bài tập ôn thi vào lớp 10 môn tiếng anh

bài tập ôn thi vào lớp 10 môn tiếng anh

Working in a place full of hustle and bustle like this, I can't help missing my tranquil and ___________ village.. imitate.[r]
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HỆ THỐNG THÔNG TIN THẾ HỆ 3G - 8 DOCX

HỆ THỐNG THÔNG TIN THẾ HỆ 3G - 8 DOCX

Mơ hình hệ thống sử dụng đối với điều khiển cơng suất đường lên. Giả thiết 1 trạm di động (M), J thuê bao di động trong hệ thống. Tại trạm M, tỷ số tín hiệu trên nhiễu nhận được của thuê bao thứ i là : i
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ADVANCES IN OPTICAL AND PHOTONIC DEVICES 2011 PART 1 POTX

ADVANCES IN OPTICAL AND PHOTONIC DEVICES 2011 PART 1 POTX

3.2 Simulation model of group-III interdiffusion The understanding of diffusion processes is important to the interpretation of interdiffusion induced compositional change and the band structure modification related to the experimental works and selected postgrowth operating conditions presented in the previous sections. In IFVD process, majority vacancies are injected vertically from the dielectric cap during thermal treatment and therefore the interdiffusion will occur more effectively in the transverse direction that corresponds to the dash height (Tan et al., 2008; Wei & Chan, 2005). This diffusion effect becomes more pronounced at very thin Qdash layer when the dash height to base ratio is of ~ 0.1 or less (Wang et al., 2006). At intermediate stage of intermixing, the partial intermixing might occur, which the thick dash family will experience a larger degree of wavelength blue-shift due to the larger concentration (Crank, 1975) of active medium composition and hence its interdiffusion length is larger than the thin dash family. The solution of the diffusion problem (Crank, 1975) in the Qdash can be estimated by an equivalent one dimensional quantum-confined model (transverse direction of vacancies interdiffusion) by assuming a substance of concentration C 0, confined in a
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Advances in Optical and Photonic Devices pptx

Advances in Optical and Photonic Devices pptx

occurs. All these observations are contrary to the conventional quantum-confined nanostructures. These can be attributed to the continuous PL wavelength blue-shift observed in both as-grown and intermixed samples, as shown in Fig. 5, with increasing optical excitation densities. The continuous blue-shift of the PL peak wavelength up to 88 nm in the as-grown sample and 61 nm in the intermixed sample at the optical excitation density of 1500 W/cm 2 , relative to those obtained at the excitation of 3 W/cm 2 , are shown in the inset of Fig. 5. The effect of band-filling is insufficient to explain the large degree of blue- shift observed from sample excited under high density excitation. Hence, it is reasonably ascribed this to the postulation of continuum states (Van der Poel et al., 2006) in the Qdash nanostructures, although spectral widening at a shorter wavelength is expected in an inhomogeneous Qdash structure (Hadass et al., 2004). Continuum states serve as an effective medium for exciton scattering and thus change the dephasing rate (Tan et al., 2007) at each energy level within the highly inhomogeneous ensembles and the radiative recombination profile will be different from that of conventional QW. The wide distribution of energy levels due to the nature of Qdash inhomogeneous (FWHM of 76 nm from PL measurement of as-grown sample at low excitation of 3 W/cm 2 ) will further serve as the radiative recombination states or “sink” for the scattered excitons from the dense continuum states. Consequently, quasi-supercontinuum lasing spectra of the diode laser fabricated from these samples are observed, which will be discussed in the later section. Nevertheless, smaller blue-shift of PL peak wavelength in the intermixed sample, as depicted in the inset of Fig. 5, indicates that IFVD enhances the Qdash inhomogeneity more so in larger sizes of Qdashes, which emit at longer wavelengths. Assuming a uniform injection of group-III vacancies from the surface during the IFVD process, the interdiffusion in the vertical direction will affect the dash height more than other directions (Djie et al., 2008; Wei et al., 2005). At an intermediate stage of intermixing, the thick dash family, where the quantized energy level located closer to the conduction band minima, will experience a larger degree of intermixing as the effective height or thickness of the dash decreases, as depicted in the inset of Fig. 3. In addition, the local effective concentration for the thick dash family is higher than the thin dashes. Under uniform annealing temperature, the thick Qdash family that has larger interdiffusion length will yield larger degree of intermixing. As a result, largest degree of wavelength blue-shift (~65 nm) is observed at low excitation of 3 W/cm 2
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USB COMPLETE FOURTH  P47 PPS

USB COMPLETE FOURTH P47 PPS

Low-speed segments exist only between low-speed devices and the hubs the devices’ cables connect to. A low-speed segment carries only low-speed data and uses low-speed’s edge rate and an inverted polarity compared to full speed. A full-speed segment exists when the segment’s downstream device communi- cates at full speed. When the downstream device is a hub, the segment may also carry data to and from low-speed devices that are downstream from the hub. In this situation, the low-speed data on the full-speed segment uses low-speed’s bit rate but full speed’s polarity and edge rate. The hub that connects to the low-speed device converts between low and full speed’s polarity and edge rates. Full-speed segments never carry data at high speed. A high-speed-capable device that connects to a USB 1.x hub communicates at full speed.
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CẨM NANG DỮ LIỆU KHÔNG DÂY P12 PPS

CẨM NANG DỮ LIỆU KHÔNG DÂY P12 PPS

the time. Not yet a winner, but light years removed from its abysmal performance in Brooklyn 2 1 ⁄ 2 years earlier. As an aside, diligent efforts were made to test AT&T Wireless as well as BAM CDPD. There was an initial, enthusiastic reception from the Pacific Northwest staff. But when it became clear that I intended to test independently, and that Manhattan would be high on the list, AT&T Wireless backed away. In September 1998 they had “lots of issues in the concrete canyons” and “were going through their second market re-tune.” They had “different coverage designs” in an attempt to make the situation better. I was requested to confine my testing to Westchester County, where “you’ll find coverage that is more representative of what the final network will be like.” 14 I stuck with the BAM results.
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Immunization coverage of 12–23 months old children and its associated factors in Minjar-Shenkora district, Ethiopia: A community-based study

Immunization coverage of 12–23 months old children and its associated factors in Minjar-Shenkora district, Ethiopia: A community-based study

Childhood vaccinations have been shown to be effective in protecting children against vaccinepreventable diseases. The systematic investigation of the causes of incomplete immunization is critical for the full immunization and develop health system interventions to improve immunization coverage.
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BÁO CÁO Y HỌC   EFFECTIVE DETECTION OF RARE VARIANTS IN POOLED DNA SAMPLES USING CROSS POOL TAILCURVE ANALYSIS  PPSX

BÁO CÁO Y HỌC EFFECTIVE DETECTION OF RARE VARIANTS IN POOLED DNA SAMPLES USING CROSS POOL TAILCURVE ANALYSIS PPSX

pools, indicating potential rare variants. Tailcurve analysis Initial validations by Sanger sequencing indicated that ~25% or more of these variant calls were false positive. Sequencing errors contribute to false positive calls and are particularly problematic for pooled samples where rare variant frequencies approach the error rate. To determine the effect of cycle-dependent errors on variant calls [7], we analyzed the proportions of each nucleotide called at each of the 47 sequencing cycles in each variant. We refer to this analysis as a tailcurve analysis due to the characteristic profile of these proportion curves in many false-positive variant calls (Figure 5; Additional File 2). This analysis indicated that many false positive calls arise from cycle- dependent errors during later sequencing cycles (Figure 5, Panel D). The default base- calling algorithm (BUSTARD) and the quality values it generates make existing variant detection software prone to false positive calls because of these technical biases. Examples of tailcurves reflecting base composition by cycle at specific genetic loci for wild type, common SNP, rare variant, and false positive calls are shown in Figure 5.
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Forecasting Value at Risk: Evidence from Emerging Economies in Asia

Forecasting Value at Risk: Evidence from Emerging Economies in Asia

In this paper, various Value-at-Risk techniques are applied to stock indices of 9 Asian emerging financial markets. The results from our selected models are then backtested by Unconditional Coverage, Independence, Joint Tests of Unconditional Coverage and Independence and Basel tests to ensure the quality of Value-at-Risk (VaR) estimates.
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ĐỀ THI KSCL HỌC KÌ II MÔN   TIẾNG ANH 12   MÃ ĐỀ   976 DOC

ĐỀ THI KSCL HỌC KÌ II MÔN TIẾNG ANH 12 MÃ ĐỀ 976 DOC

A. If she is not too old, she will go swimming. B.If she were not too old, she will go swimming. C. If she had not been too old, she would go swimming. D.If she were not too old, she would go swimming. Read the passage and choose the best answer to fill in the blank: When I finished school in Germany last year I did not know ------(41 ) to do next. I wanted to travel, but for that you need money. That means I must have a job, and without a university degree it is difficult to get a good one of those. My parents agreed I could put off making a decision about a university course for a year. Then a family in London invited me to live with them, help them look -------- ( 42 ) the children and do a little housework in return for some pocket money. I ------- ( 43 ) with this family for five months now. My main job is to meet the three children from school, give them their supper and help them with their homework until their parents come home at about six. Sometimes I must stay in with the children in the evening. I go to English classes three times a week, and at weekends I ---------- ( 44) different parts of Britain. Although my parents are happy that I am studying a foreign language and enjoy this chance to see more of the world, they keep -------( 45 ) me what I want to study at university. I still can’t make up my mind.
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UNITED STATES GENERAL ACCOUNTING OFFICE WASHINGTON  D C  20548 COMPTROLLER GENERAL OF THE UNITED STATES PART4 DOC

UNITED STATES GENERAL ACCOUNTING OFFICE WASHINGTON D C 20548 COMPTROLLER GENERAL OF THE UNITED STATES PART4 DOC

5. Net Receivables from Bank Resolutions ‘Ike FDlC resolution process results in different types of transactions depending on the unique facts and circumstances surrounding each failing or failed institution. Payments to prevent a failure are made to operating institutions when cost and other criteria are met. Such payments may facilitate a merger or aHow a failing institution to I
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TEST BANK FOR ASTRONOMY TODAY 8TH EDITION BY CHAISSON

TEST BANK FOR ASTRONOMY TODAY 8TH EDITION BY CHAISSON

A new moon on ecliptic, with us in the penumbral shadow B full moon on equator, with us in the umbral shadow C new moon at perigee D full moon at apogee E first or third quarter moon at [r]
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BÁO CÁO HÓA HỌC:

BÁO CÁO HÓA HỌC: " RESEARCH ARTICLE IMPROVING THE DOMINATING-SET ROUTING OVER DELAY-TOLERANT MOBILE AD-HOC NETWORKS VIA ESTIMATING NODE INTERMEETING TIMES" PDF

It can be seen that all the algorithms for determining a dominating set for a virtual network topology are based on the idea of selecting a set of carrier nodes that cover the whole graph. It is expected that with a smaller dominating set size, the routing performance will be improved as the number of forwarded messages will decrease. With a fully connected network topology, selecting a random set of nodes can be regarded as an alternative technique. With the random set selection, there is no actual need for collecting network statistics and performing dominating set selection computation, which is expected to reduce the overhead induced by the link statistics computations. This alterna- tive technique is evaluated through our experiments in Section 7 .
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HIGH-MOBILITY GROUP PROTEIN BOX1 EXPRESSION CORRELATES WITH PERITUMORAL MACROPHAGE INFILTRATION AND UNFAVORABLE PROGNOSIS IN PATIENTS WITH HEPATOCELLULAR CARCINOMA AND CIRRHOSIS

HIGH-MOBILITY GROUP PROTEIN BOX1 EXPRESSION CORRELATES WITH PERITUMORAL MACROPHAGE INFILTRATION AND UNFAVORABLE PROGNOSIS IN PATIENTS WITH HEPATOCELLULAR CARCINOMA AND CIRRHOSIS

High-mobility group protein box1 (HMGB1) is a pivotal factor in the development and progression of many types of tumor. Its role in hepatocellular carcinoma (HCC), and especially its correlation with intratumoral and peritumoral macrophage infiltration, remains obscure.
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