她从海上来——记QTV-5《都市发现》主播谭慧

她是谭慧,一个漂亮的新闻女生播,如果你是青岛土著或者很爱这座有海的城市,愿意把家安在这里,在你的客厅、你的卧室应该有一台老电视或者现在时髦的壁挂液晶、等离子高清电视,通过这个渠道你会看到她生动的笑脸。你应该曾经在这样的时间阅读过她清新亲切的风格。她的声音在2000年3月份第一次出现在QTV-1《青岛早晨》。每次青岛海升起太阳的时刻,她都会踏着晨曦出发。之后2001年,她绽放在《新闻时空》以冷静的主播风格引起大家的关注。在2003年,《生活在线》让她的主播风格达到一个更民生的境界。她声情并茂说着家长里短、城市里的大事小情。再往后,她淡出了青岛市民的视线。2007年,她再度出发,带着新鲜与热情加盟QTV-5青岛电视台都市奥帆频道《都市发现》。

EXAMINATION OF SILICATE LIMITATION OF PRIMARY PRODUCTION IN JIAOZHOU BAY, CHINA I. SILICATE BEING A LIMITING FACTOR OF PHYTOPLANKTON PRIMARY PRODUCTION

Jiaozhou Bay data collected from May 1991 to February 1994, in 12 seasonal investigations, and provided the authors by the Ecological Station of Jiaozhou Bay, were analyzed to determine the spatiotemporal variations in temperature, light, nutrients (NO - 3 N, NO - 2 N, NH + 4 N, SiO 2- 3 Si, PO 3- 4 P), phytoplankton, and primary production in Jiaozhou Bay. The results indicated that only silicate correlated well in time and space with, and had important effects on, the characteristics, dynamic cycles and trends of, primary production in Jiaozhou Bay. The authors developed a corresponding dynamic model of primary production and silicate and water temperature. Eq.(1) of the model shows that the primary production variation is controlled by the nutrient Si and affected by water temperature; that the main factor controlling the primary production is Si; that water temperature affects the composition of the structure of phytoplankton assemblage; that the different populations of the phytoplankton assemblage occupy different ecological niches for C , the apparent ratio of conversion of silicate in seawater into phytoplankton biomas and D , the coefficient of water temperature’s effect on phytoplankton biomass. The authors researched the silicon source of Jiaozhou Bay, the biogeochemical sediment process of the silicon, the phytoplankton predominant species and the phytoplankton structure. The authors considered silicate a limiting factor of primary production in Jiaozhou Bay, whose decreasing concentration of silicate from terrestrial source is supposedly due to dilution by current and uptake by phytoplankton; quantified the silicate assimilated by phytoplankton, the intrinsic ratio of conversion of silicon into phytoplankton biomass, the proportion of silicate uptaken by phytoplankton and diluted by current; and found that the primary production of the phytoplankton is determined by the quantity of the silicate assimilated by them. The phenomenon of apparently high plant nutrient concentrations but low phytoplankton biomass in some waters is reasonably explained in this paper.

Multiphoton microscopy:An introduction to gastroenterologists

Multiphoton microscopy, relying on the simultaneous absorption of two or more photons by a fluorophore, has come to occupy a prominent place in modern biomedical research with its ability to allow real-time observation of a single cell and molecules in intact tissues. Multiphoton microscopy exhibits nonlinear optical contrast properties, which can make it possible to provide an exceptionally large depth penetration with less phototoxicity. This system becomes more and more an inspiring tool for a non-invasive imaging system to realize "optical biopsy" and to examine the functions of living cells. In this review, we briefly present the physical principles and properties of multiphoton microscopy as well as the current applications in biological fields. In addition, we address what we see as the future potential of multiphoton microscopy for gastroenterologic research.

PALAEOZOIC TECTONIC PALAEOGEOGRAPHY OF THE CATHAYSIA IN EASTERN ZHE JIANG AND NORTHERNFUJIAN, CHINA

Based on the data about sedimentary facies and palaeogeography, this paper proves the existence of the Cathaysia (the part in eastern Zhejiang and northern Fujian, the same hereinafter) and makes a survey about its palaeogeography since Sinian Period. It also discusses the evolution of the tectonic environment of this region during Phanerozoic Eon, according to the features such as the composition of sandstones derived from the old land and alkalinity of volcanic rocks and so on. Continuous uplifting was maintained in Cathaysia during Sinian Period and Paleozoic Era, typically with no significant tectono-magmatic activity being observed. Its northwestern margin belongs to the type of passive continental margin during the middle and late phase of Caledonian Cycle. It showed the characteristics of a steady continent in late Paleozoic era, but was turned quickly into an active continental margin after the middle Jurassic period.

Nonlinear Analysis of Physiological Time Series

The heart rate variability could be explained by a low-dimensional governing mechanism. There has been increasing interest in verifying and understanding the coupling between the respiration and the heart rate. In this paper we use the nonlinear detection method to detect the nonlinear deterministic component in the physiological time series by a single variable series and two variables series respectively, and use the conditional information entropy to analyze the correlation between the heart rate, the respiration and the blood oxygen concentration. The conclusions are that there is the nonlinear deterministic component in the heart rate data and respiration data, and the heart rate and the respiration are two variables originating from the same underlying dynamics.

Otolith development in larval and juvenile Schizothorax davidi： ontogeny and growth increment characteristics

Laboratory-reared Schizothorax davidi larvae and juveniles were examined to assess the formation and characteristics of David’s schizothoracin otoliths.Otolith development was observed and their formation period was verifi ed by monitoring larvae and juveniles of knownage.The results revealed that lapilli and sagittae developed before hatching,and the first otolith increment was identified at 2 days post hatching in both.The shape of lapilli was relatively stable during development compared with that of sagittae;however,growth of four sagittae and lapilli areas was consistent,but the posterior area grew faster than the anterior area and the ventral surface grew faster than the dorsal surface.Similarly,the sum length of the radius of the anterior and posterior areas on sagittae and lapilli were linearly and binomially related to total fish length,respectively.Moreover,daily deposition rates were validated by monitoring knownage larvae and juveniles.The increase in lapilli width was 1.88±0.080 0μm at the ninth increment,which reached a maximum and the decreased gradually toward the otolith edge,whereas that of sagittae increased more slowly.These results illustrate the developmental biology of S.davidi,which will aid in population conservation and fish stock management.

Pharmacokinetic study with N-Ile^1-Thr^2-63-desulfato-r-hirudin in rabbits by means of bioassay

Aim： To study the pharmacokinetic （PK） properties in rabbits treated with N-Ile^1-Thr^2-63-desulfato-r-hirudin （rH） newly developed in China by means of bioassay in order to provide preclinical experiment basis for its development as a novel anticoagulant agent. Methods： rH plasma concentration was determined using bioassay based on ex vivo antithrombin activity of rH. Normal rabbits received iv rH 4.0, 2.0 and 1.0 mg/kg or sc rH 2.0 mg/kg, respectively. The rabbits with acute severe renal failure were given iv rH 2.0 mg/kg. Results： The bioassay described in this paper met requirements for study of PK in rabbits. The major PK parameters after iv dosing were as follows： t1/2p 58.4-59 min. Vd 0.09-0.12 L/kg, CL 0.0035-0.0040 L/（kg·min）; AUC were proportional to the doses, ti/2 and CL did not change significantly with the doses. The sc bioavailability reached 94%. The rabbits suffering from acute severe renal failure presented 11-fold longer t1/2p and 13-fold greater.4 UC than normal healthy rabbits. Conclusion： rH exhibited rapid elimination, distribution was only limited to extracellular space and good absorption from sc site. The excretion ofrH by kidneys played a very important role in the elimination of rH. The PK ofrH could be described by the two- and one-compartment model after iv and sc dosing, respectively, and folio,wed linear kinetics.

From Grammar to Critical Thinking in Seven Steps at 2013 KOTESOL DCC Symposium

＂From Grammar to Critical Woosong University, 2013 Thinking in Seven The purpose of the Steps＂ was presented at the 2013 KOTESOL DCC Symposium, project was to accelerate the learning curve of students with a higher than average IQ （intelligence quotient）, but functionally low in English. The students were required to write an essay, in the last hour of a four hour class. The students were challenged to fix sentences, write the reason they chose, and speak their answer. To determine if this was a one book idea, another test was tried with regular students, using an off the shelf grammar book. Using the same step by step process, the ability of students to make a story from a standard grammar book, was accomplished in a 90-minute class. Students enjoyed the activity and were able to use previously learned ideas in their sequencing and logical choices. This in turn strengthened the writing process, which was the goal. After four sessions, students in the initial trial class achieved better writing and story development skills. The second group did not continue the process due to class and schedule changes. Their understanding of the process was enlarged, but not tested

Effect of Fortifying Camel Milk with Sheep Milk on the Processing Properties, Chemical Composition and Acceptability of Cheeses

This study investigates the properties of cheeses made from camel milk, sheep milk and their mixtures. Cheeses were made using Camifloc enzyme as a coagulant after addition of calcium chloride. Camel＇s milk was mixed with sheep＇s milk at the levels of 25%, 50% and 75%. Then, the cheeses were stored for 21 days in the whey at room temperature （37-40 ~C）. The study revealed that fortifying camel＇s milk with sheep＇s milk improved the processing properties of camel milk for cheese making. The addition of 50% sheep＇s milk to camel＇s milk reduced the coagulation time to about 46.15%. The addition of 25%, 50% and 75% sheep＇s milk to camel＇s milk revealed yield of 13.76%, 21.33% and 26.2%, respectively. However, the cheese made from pure camel＇s milk and sheep＇s milk revealed yield of 10.66% and 23.53%, respectively. There were significant （P 〈 0.001） differences in total solids, protein, fat, ash, acidity and overall acceptability among the cheeses made from different types of milk. The cheeses made from camel＇s milk after addition of 75% and 50% sheep＇s milk were the most acceptable compared to other cheeses. Hence sheep＇s milk could be added to camel＇s milk for improvement of cheese properties.

Assessing and Improving General English University Students＇ Main Sub-skills of Reading Compression： A Case of University of Bojnord

General English course at Iranian universities has always been a controversial issue since the students taking this course are rather weak in English proficiency and need more authentic instructions based on accurate need analysis. The materials applied in this course are mainly focused on reading comprehension. Thus, the purpose of the present study was to improve General English university students＇ main sub-skills of reading comprehension and see the effect of the possible changes in terms of time and the fields of study of the students. To do this, 168 university students taking General English course at university of Bojnord, including humanities, engineering, physical education, and sciences, received instruction on the main sub-skills of reading comprehension after taking a pre-test sample TOELF section of reading comprehension. After 16 sessions of 90 minute instruction, they took the post-test section of TOEFL sample of reading comprehension. Mixed between within subject analysis of variance was used to assess the impact of instruction for the four groups of students from pre-test to post-test. The findings of the study indicated that the effect of instruction in terms of time, from pre-test to post-test, and the interaction of time and fields of study were significant. Besides, changes for 10 sub-skills were the same among the four fields of study.

A thermodynamic Approach to Rate Equations in Continuum Physics

The paper addresses the formulation of rate equations, via objective time derivatives, within continuum physics. The concept of objectivity is reviewed and distinction is made with material frame-indifference whose meaning is restricted to the invariance of the balance equations relative to Galilean frames. Objective time derivatives are defined to leave the tensor character of the appropriate field invariant within the set of Euclidean frames. Rate equations are required to involve objective time derivatives and to be consistent with the second law of thermodynamics. Here the general structure of objective time derivatives is established and the known derivatives of the physical literature are shown to be particular cases. Next, to fix ideas, a rate equation is considered for the model of heat conduction via a generalization of the Maxwell-Cattaneo equation with higher-order gradients as in the Guyer-Krumhansl equation. The thermodynamic restrictions are investigated and the expected effects, of the selected derivative of the heat flux, on the stress tensor are derived.

Numerical simulation of an algal bloom in Dianshan Lake

A hydrodynamic model and an aquatic ecology model of Dianshan Lake,Shanghai,were built using a hydrodynamic simulation module and the water quality simulation module of Delft3D,which is an integrated modelling suite offered by Deltares. The simulated water elevation,current velocity,and direction were validated with observed data to ensure the reliability of hydrodynamic model. The seasonal growth of different algae was analyzed with consideration of observed and historical data,as well as simulated results. In 2008,the dominant algae in Dianshan Lake was Bacillariophyta from February to March,while it was Chlorophyta from April to May,and Cyanophyta from July to August. In summer,the biomass of Cyanophyta grew quickly,reaching levels much higher than the peaks of Bacillariophyta and Chlorophyta. Algae blooms primarily occurred in the stagnation regions. This phenomenon indicates that water residence time can influence algal growth significantly. A longer water residence time was associated with higher algal growth. Two conclusions were drawn from several simulations: reducing the nutrients inflow had little effect on algal blooms in Dianshan Lake; however,increasing the discharge into Dianshan Lake could change the flow field characteristic and narrow the range of stagnation regions,resulting in inhibition of algal aggregation and propagation and a subsequent reduction in areas of high concentration algae.

Wordsworth＇s Nature Poetry： An Eco-Scientific Perspective

From time immemorial down to the present decade, poets, dramatists, and fictionists have portrayed nature in different ways in their works. Critics, so far, have pointed out the mystic, didactic, and philosophical aspects of Wordsworth＇s nature poetry. In the backdrop of global deforestation and environmental degradation, traditional approaches to the evaluation of Wordsworth＇s nature poetry have lost charms and appeals to both the readers and the environmentalists. So, new approaches to the judgment of his poetry are a demand of the day. Keeping this demand in view, this paper aims at delving deep into Wordsworth＇s selected nature poems from eco-scientific point of view. Eco-scientific approach, missing in the previous analysis of his poetry, may pave the way for opening up a new trend for the new generation of readers and critics.

Time to detoxify medical literature from guideline overdose

The current financial turmoil in the United States has been attributed to multiple reasons including healthcare expenditure.Health care spending has increased from 5.7 percent of the gross domestic product(GDP) in 1965 to 16 percent of the GDP in 2004.Healthcare is driven with a goal to provide best possible care available at that period of time.Guidelines are generally assumed to have the high level of certainty and security as conclusions generated by the conventional scientific method leading many clinicians to use guidelines as the final arbiters of care.To provide the standard of care,physicians follow guidelines,proposed by either groups of physicians or various medical societies or government organizations like National Comprehensive Cancer Network.This has lead to multiple tests for the patient and has not survived the test of time.This independence leads to lacunae in the standardization of guidelines,hence flooding of literature with multiple guidelines and confusion to patients and physicians and eventually overtreatment,inefficiency,and patient inconvenience.There is an urgent need to restrict articles with Guidelines and develop some strategy like have an intermediate stage of pre-guidelines and after 5-10 years of trials,a systematic launch of the Guidelines.There can be better ways than this for putting together guidelines as has been suggested by multiple authors and researchers.

THE PEAK LATENCY OF ORBITAL PRESACCADIC SPIKE POTENTIAL WITH HORIZONTAL EYE MOVEMENTS

Purpose. To investigate the peak latency of the orbital presaccadic spike potential (SP) with horizontal eye movement in normals.Methods. Orbital SP was recorded in 28 normal subjects from 8 electrodes around the eyes with Pz as the reference while performing 5°, 10°, 20°, 30° and 40°horizontal saccades to visual targets. SP peak latency was measured from SP onset to SP peak on averaged data aligned on SP peak.Results. Significant main effects on SP peak latency are found for saccade size (<0. 01), saccade direction (P<0. 01) and electrode site (P<0. 05). No significant main effect on SP peak latency is found for eye (P>0. 05). SP peak latency increases with increasing saccade size from 5°to 40°. SP peak latency is longer with saccades back to center than away from center, and with abducting saccades than with adducting saccades. SP peak latency differs at the electrode sites with an order from shorter to longer as follows: inner canthus (IC); inferior orbit (IO): outer canthus (OC); superior orbit (SO).Conclusicos. The effects on the peak latency of orbital SP can be explained by the saccade dynamic property, volume conduction as well as physiologic and anatomic factors of the eyes and orbits. The peak latency of orbital SP can be used to reflect the temporal characteristics of ocular motor units controlling saccadic eye movement.

The Educational Role of Libraries in the Digital Age Among the High School and University Student in Slavonski Brod and Osijek

A society of knowledge has a mission based on information dissemination and its usage, but its purpose cannot be completely realized without library as an institution that collects, processes, archives, protects and provides library collections to the public. Elementary- and high-school libraries, as well as the academic ones, are ubiquitous as associates and promoters of importance of information in the Digital Age. Information literacy becomes a foundation of an individual＇s literacy in general and leads him/her toward lifelong learning that becomes a philosophy on the way to a society of knowledge. The paper presents research results of informatics and information literacy among students with a purpose of improving the library mission and vision within future education. Data were collected by poll and the pollees were high-school and university students of Slavonski Brod and Osijek. This study found that although the trend of Internet usage in a library is not high, the percentage of those possessing a basic Information and Communication Technology OCT） literacy level is high. Another significant fact is that the number of those unskilled in ICT usage （online database and catalog search） is high which represents a challenge to the libraries and ICT experts who are the incumbents of great responsibility.

New Correlation Ratio in Chemistry and Biology with Respect to Time and Magnetic Field

The authors reviewed the influence of various factors--inductive, mesomeric and steric effects, and magnetic fields and time correlation ratio. The authors offered the new correlation ratio in Chemistry and Biology with respect to time and magnetic field. The proposed formula takes into account the influence of the magnetic field on the correlation ratio.

Study on Factors of College Student＇s Network service time Based on Bayesian Networks

Due to the uncertainty of the factors that influence the network service time and other characters of college student, Bayesian Network is used to model this kind of system. Different algorithms are used for learning Bayesian Networks in order to compare several models. It is suggested that researchers can use Bayesian Networks to explore the potential relationship between variables of complex social problems. The result indicates that learning target and family closeness degree are the key variables which influenced college student＇ s network service time. Origin of student and family economy didn＇ t influence college student＇ s network service time directly. Schools and community should strengthen the education of college students life planning and communication with parents.

Assessing Creative Writing in a Postmodem Era

How to teach creative writing at school？ If the procedures inherited from writing workshops have undoubtedly proved efficient as regards text production, it is also clear that in Switzerland, as elsewhere in Europe and in the Anglo-Saxon world, the present use of evaluation grids with their numerous items prevents secondary school pupils from adopting the stance of an author. Why？ Simply because the most innovative and ＂literary＂ texts are always surprising： They are ＂different＂, and could not possibly result from writing guidelines devised only to facilitate a mechanical evaluation itself conceived for the sake of some illusory objectivity... Now, in our postmodern age with its rejection of models, what is more difficult than assessing the quality of creative writing？ In our approach, we suggest restoring confidence in the teacher, an expert reader if any, who, acting as a publisher, dramaturge, or mere aesthete, knows how to take his pupils＇ texts seriously, acknowledge their aesthetic value, and look at apparent clumsiness as a possible promise of innovation. The teaching of creative writing lies both in this specific reception of budding works and in the teacher＇s performative utterances that, then and there, make the pupil a writer.

Research and Innovative Analysis on the Timeliness and Effectiveness of the University Thought Political Lesson Education Practice

In this paper, we conduct research on the timeliness and effectiveness of university thought political lesson education practice. What person, how to cultivate people is developing the socialist education enterprise in our country must solve fundamental problem. College students is a national valuable human resources, are the hope of nation, the future of our motherland. To make university students grow up to be the cause of socialism with Chinese characteristics qualified builders and reliable successors, we not only need to vigorously improve their scientific and cultural quality, and actively improve their ideological and political quality. College students＇ ideological and the political education content system of the science building is refers to according to the requirements of college students＇ ideological and political education goal, to constitute elements of ideological and political education content should be reasonable configuration, make each other, permeate each other, in order to realize the content of organic integration and collaborative development.