会议消息

美国摄影测量学会(ASP)与美国测绘会议(ACSM)的理事会于1981年9月8日批准了一项将上述两机构合并的建议。这两个机构从1955年以来就联合召开年会,联合主持各种专业会议,并通过制图、摄影测量与测量学会管理委员会(COMPASS)来协调会议活动。1984年为美国摄影测量学会成立50周年。

引领有效活动 激发探索激情——“三角形的内角和”一课的教学片断与思考

高效的数学课堂旨在彰显学生的个性,提高学生学习数学的兴趣和热情,从而使学生能够快乐学习,实现学习的＂再创造＂。因此,教师要呵护学生的兴趣和爱好,通过鼓励、启发、赏识等手段去叩开学生的创新之门,让学生的数学学习充满灵性。下面,我结合＂三角形的内角和＂一课的教学,谈一些自己的认识。 教学片断一：师：画一个自己喜欢的三角形,并提出问题考考自己。生1：三角形中三个角的度数分别是多少？生2：什么是内角呢？

Comprehensive Measurement for Carrying Capacity of Resources and Environment of City Clusters in Central China

Studying the carrying capacity of resources and environment of city clusters in the central China has important practical guidance significance for promoting the healthy, sustainable and stable development of this region. According to their influencing factors and reciprocity mechanism, using system dynamics approaches, this paper built a SD model for measuring the carrying capacity of resources and environment of the city clusters in the central China, and through setting different development models, the comprehensive measurement analysis on the carrying capacity was carried out. The results show that the model of promoting socio-economic development under the protection of resources and environment is the optimal model for promoting the harmony development of resources, environment, society and economy in the city clusters. According to this model, the optimum population scale of the city clusters in 2020 is 42.80×106 persons, and the moderate economic development scale is 22.055×1012 yuan (RMB). In 1996-2020, the carrying capacity of resources and environment in the city clusters took on obvious phase-change characteristics. During the studied period, it is basically at the initial development stage, and will come through the development process from slow development to speedup development.

培养高素质应用型人才 服务地方经济发展——淮安市中职建筑工程施工专业建设情况分析

专业建设是职业学校发展和教学内涵建设的核心,专业的设置要适应地方经济需要,通过市场调研确定人才培养目标,分析岗位能力,建立以工作过程为中心的课程体系,打造具备教学业务能力的讲师、专业能力的工程师、就业指导师的"三师"型教师团队,培养"读懂图、会测量、能管理"的高素质技能型建筑施工专业技术人员。

检测胰岛素样生长因子结合蛋白—1联合B超进行分娩预测

目的 研究足月妊娠妇女宫颈管分泌物中胰岛素样生长因子结合蛋白—1(IGFBP—1)联合会阴部B超外测量宫颈管长度，预测分娩启动的时间和估计分娩方式。方法 采用快速免疫层析法连续测定40例足月妊娠妇女宫颈分泌物中IGFBP—1，联合会阴部B超外测量宫颈管长度，预测并观察分娩启动的时间和分娩方式。结果 40例足月孕妇中，IGFBP—1试验阳性28例(70．0％)，阴性12例(30．0％)。阳性者会阴部B超外测量宫颈管长度均<3cm，24例在48h内自然临产，阴道分娩22例(78．5％)；试验阴性者，会阴部B超外测量宫颈管>3cm，无一例在一周内自然临产，阴性者引产成功率仅为16．6％。结论 宫颈内IGFBP—1测定联合会阴部B超外测量宫颈管长度可为适时终止妊娠及选择分娩方式提供一定的依据，此两种方法均方便、快速、无创、准确性较高，值得临床应用。

Study of the Influence of Parent-brand Similarity,Association,and Complimentary Fit on Co-brand Attributes

In this paper,it investigates the factors affecting successive brand alliance in which two brands from different product categories are featured together to introduce a co-brand.Based on the brand alliance theories,the degree of association,similarity,and complimentary fit between parents brands are important factors in determining successive brand alliance.By using the 5P's,which are premium price,perceived quality,product features,performance,and perceived image,as the measuring scale in brand attributes for each brand,it has reflected the change of brand attributes of the brands before and after brand alliance.400 subjects participate in the research,and 360 of which are valid.From this study,we conclude that when association between parents turns from "-" to "+" and similarity from "-" to "0",there is a trend of descending of co-brand attributes.When fit between parents turns from "-" to "0",there is also a trend of descending of co-brand attributes.While fit between parents turns from "+" to "0",there is a trend of increasing of co-brand attributes.The results show an interesting pattern of interactions among factors,which has important implications for managers in co-brand marketing.These also provide researchers with promising avenues for further study in brand alliance.

Disclosure Quality in Goodwill Impairment Tests： Turkey Case

The issue of goodwill impairment has been debated in many countries throughout the world. Adoption of International Financial Reporting Standards （IFRS） introduced fundamental changes in accounting and impairment methods for goodwill. Since global stock markets went into decline in 2008, there has been much debate over the issue of goodwill impairment in the US and European stock exchange markets, especially on how large the write-downs should be. Complexity of International Accounting Standards （IAS） and IFRS focusing on goodwill and goodwill impairment techniques may lead to inconsistent compliance and varying levels of disclosure quality. The aim of this study is to analyze goodwill impairment during and after the recent financial crisis for companies listed on the Borsa Istanbul （BIST） 100 index and to assist the financial statement users in the assessment of disclosure quality under IAS 36, Paragraph 134d. Tools such as： （1） the period over which management has projected cash flows; （2） the growth rate used for cash flow projections; （3） the discount rate（s） applied to projections; and （4） methods employed to determine recoverable amount are analyzed. Insufficient disclosures on these tools are observed. The findings are of interest to researchers examining the implication of IAS 36, regulators, and policy-setters.

Development and validation of a rapid psychosocial well-being screening tool in patients with metastatic breast cancer

Objective The aim of this study was to develop and validate a rapid psychosocial well-being screening tool for metastatic breast cancer patients(MBC-PsySoc-Well-being).Methods Applying a mixed method approach,the study was conducted in two phases.Phase 1,a focus group method was employed for item development,and three focus group sessions were conducted,with patients,caregivers,and medical professionals,respectively.Phase 2,validity and reliability testing were performed.Five experts reviewed items for content validity.Construct validity,criterion-related validity,internal consistency,and test-retest reliability were conducted among a sample of 53 patients with metastatic breast cancer.Results Six themes were qualitatively analyzed based on focus group participants’responses.Eight items were then developed based on these themes.The index of Item-Objective Congruence scored by the experts ranged from 0.6 to 1.0.An exploratory factor analysis yielded three factors:Being curious and active in information seeking,Enthusiasm to return to a normal life,and Adjusting to positive lifestyle.The total scores of MBC-PsySoc-Well-being and the European Organization for Research and Treatment of Cancer’s Quality of Life Core Questionnaire(EORTC QLQ-C30)were moderately correlated(r=0.404,P=0.003).Cronbach’sαcoefficient of the overall scale was 0.686.Pearson correlation coefficients of items between two tests within 14-day ranged from 0.410 to 0.673.Conclusion This study represents an initiative to develop a rapid psychosocial well-being screening tool for patients with metastatic breast cancer.The results from validity and reliability testing indicate that the scale is moderately suitable for application to patients with metastatic breast cancer.However,a larger scale study should be further administered to confirm the validity and reliability of the measurement.

Dominant AHP as Measuring Method of Values in Service Society

Today, service science provides the authors with a new paradigm, as well as new values, which are able to be co-createa through the supportive efforts of people, facilitated by advanced technologies. Thus, the author, believing that analyzing and interpreting the characteristics and the properties of service science is significant, proves the effectiveness and validity of Dominant AHP as a measuring method of economic and service values in this paper.

Limits of Level 3 Fair Value Measurement： Based on Conceptual Framework

The IASB stated that in the review of the conceptual framework, if measurement uncertainty is very high, a measurement basis different from fair value may provide more appropriate information. Level 3 fair value measurements are inappropriate for areas （called ＂Level 4＂ by the author） in which models are not formulated and that have material uncertainty in measurement. The purpose of this paper is to elucidate ＂measurement uncertainty＂, which impacts ＂faithful representation＂ in fair value measurement, from the perspective of ＂verifiability＂. To do so, it will employ a conceptual examination of the limits of Level 3 fair value measurement based on IFRS 13 （Fair Value Measurement）. While taking into consideration recent discussions on reviewing conceptual framework, the author will reorganize the conceptual categories of verifiability （i.e., clarification of the ＂reasonable verifiability＂ categories） to underpin the fact that material uncertainties in measurement have obstructed constructing faithful representation. In addition, the author will discuss the problem that the dichotomy of direct and indirect found in IASB is not accurate enough to fully understand the concept of verifiability. In this context, the author will also suggest that the concept of verifiability, reorganized through ＂reasonable verifiability＂, can satisfy the requirements for constructing faithful representation.

Minimal Sufficiency in Rare Populations

It is well understood that for conventional survey designs the set of unordered distinct units in a sample is a minimally sufficient statistic. This means that for inferential statistic of the sample, the value of the sampled units rather than the sample design is important. Sampling rare populations presents distinct challenges. Examples of rare populations are in biology with rare and endangered animals where there are only a few remaining individuals, or in social science, with the low incidence of people from an unusually high （or low） income group. Sampling rare populations tends to result in the case that many of the sample units do not contain information on the characteristic of interest （e.g., the rare animal, or people from the unusual income group）. For finite rare populations the set of unordered distinct rare-units in a sample is a minimally sufficient statistic. In an example case study of a rare buttercup, the properties of the minimal sufficient estimator are explored. We compare the efficiency of the estimator for the population total based on the minimally sufficient statistic, with the standard estimator for a range of sample sizes. The variance of the minimally sufficient estimator was always smaller than the variance of the sufficient estimator. For rare populations where non-rare units can be distinguished from rare units because they have the same fixed value, the minimal sufficient statistic is the rare units, if any, in the sample.

Research on Human Resource Accounting Based on Value Chain

The requirements of management practice make the research of human resource accounting popular. But the difficulty of calculation hinders the implementation of human resource accounting. The paper selects observes the crossing field of management and economics, human resource accounting based on value chain. The paper explains that the present human resource accounting measurement should be innovated, and proposes that the human capital can be divided into general human capital and critical human capital according to the role on value chain, and makes color measurement.

Effectiveness of Budgetary Entities

This paper acquaints readers with the practice of effectiveness evaluation in the public sector. The purpose of this paper is to study performance measurement according to the changes in public sector reform by focusing on performance-based budgeting in Russia. This paper suggests that the construction process of performance measurement should be aligned with outputs and outcomes of budget policy. The main research materials for this paper are based on data from a survey and follow-up interviews of budgetary managers and accountants. The survey result sets priorities and weighted some indicators to the measurement of effectiveness in the public sector. The data of this study were not large, but the study led to understanding how effectiveness is seen by budgetary managers and how measurement systems should be structured. Texts and contents from different sources such as financial annual reports and budgetary entities＇ websites provided insightful and interesting findings.

Measuring Audit Firms＇ Intellectual Capital as a Determinant of Audit Quality： A Suggested Model

The intellectual capital is a main source of competing advantage. Many studies developed measure（s） of intellectual capital of industrial and service firms. Few studies have tried to develop a reliable measure of intellectual capital in audit firms. This study extends the current models to provide more insight into the role of intellectual capital in audit firms. The aim of this study is to develop a quantitative model to measure audit firms＇ intellectual capital. The suggested model can be used to explore the relationship between the intellectual capital in audit firms and audit quality. The model combines the main components of intellectual capital （human capital, structural capital, and relational capital）. The suggested model provides a tool that may help to better manage the intellectual capital in audit firms. As this is a theoretical study, a number of hypotheses are presented for testing in the future.

用万用表测电压时应注意的几个问题

万用表是一种常用的、多功能的仪表。它可用于测量交、直流电压、电流、电阻等,而且每一个测量项目有几个量程。用万用表来测电压,首先是看清测量项目,选择适当的量程,将电表并联接入电路来测量。测直流电压时还要考虑电表接入的极性。除此之处,还应了解如下几点。一。

“瞬间传送”,又迈一步

＂瞬间传送＂在物理学上并非不可能。如果我们能够对构成物体的每一个粒子进行测量,然后在目的地用同样的粒子完全复制其状态,就可以得到一模一样的物体。如今,中国科学家在这项技术上取得了重大突破。由于光子（构成光的粒子）太小,又＂一触而溃＂,测量会让它面目全非。

Long-term semi-autonomous orbit determination supported by a few ground stations for navigation constellation

In view of the present technology of autonomous orbit determination for navigation satellite constellation(NSC) and the geographical conditions of China,we propose a long-term semi-autonomous orbit determination scheme supported by a few ground stations for NSC in this paper.Since the effect of rotation and translation of the entire constellation relative to the inertial reference frame can bring large errors to the autonomous orbit determination using only cross-link range measurement,a few ground stations(such as 1-3) are supposed to construct the connection between the NSC and the ground.Supported by such a few ground stations,the NSC can realize long-term orbit determination called semi-autonomous orbit determination.The simulation results based on the IGS ephemeris indicate that,for a certain degree of measurement errors,the NSC can maintain its semi-autonomous orbit determination in a period of 240 days within 5 meters of URE.

E-commerce business model mining and prediction

We study the problem of business model mining and prediction in the e-commerce context. Unlike most existing approaches where this is typically formulated as a regression problem or a time-series prediction problem, we take a different formulation to this problem by noting that these existing approaches fail to consider the potential relationships both among the consumers （consumer influence） and among the shops （competitions or collaborations）. Taking this observation into consideration, we propose a new method for e-commerce business model mining and prediction, called EBMM, which combines regression with community analysis. The challenge is that the links in the network are typically not directly observed, which is addressed by applying information diffusion theory through the consumer-shop network. Extensive evaluations using Alibaba Group e-commerce data demonstrate the promise and superiority of EBMM to the state-of-the-art methods in terms of business model mining and prediction.

A comparison of two methods to assess audience-induced changes in male mate choice

Multidirectional communicative interactions in social networks can have a profound effect on mate choice behavior. Male Atlantic molly Poecilia mexicana exhibit weaker mating preferences when an audience male is presented. This could be a male strategy to reduce sperm competition risk： interacting more equally with different females may be advantageous because ri- vals might copy mate choice decisions. In line with this hypothesis, a previous study found males to show a strong audience effect when being observed while exercising mate choice, but not when the rival was presented only before the choice tests. Audience effects on mate choice decisions have been quantified in poeciliid fishes using association preference designs, but it remains un- known if patterns found from measuring association times translate into actual mating behavior. Thus, we created five audience treatments simulating different forms of perceived sperm competition risk and determined focal males＇ mating preferences by scoring pre-mating （nipping） and mating behavior （gonopodial thrusting）. Nipping did not reflect the pattern that was found when association preferences were measured, while a very similar pattern was uncovered in thrusting behavior. The strongest response was observed when the audience could eavesdrop on the focal male＇s behavior. A reduction in the strength of focal males＇ preferences was also seen after the rival male had an opportunity to mate with the focal male＇s preferred mate. In comparison, the reduction of mating preferences in response to an audience was greater when measuring association times than actual mating behavior. While measuring direct sexual interactions between the focal male and both slimulus females not only the male＇s motivational state is reflected but also females＇ behavior such as avoidance of male sexual harassment [Current Zoology 58 （1）： 84-94, 2012].