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Asian Herpetological Research 2010年第2期1卷 103-110页

作者： Phillip Matson Glen Gaikhorst Wendy Kappelle sandy webb Suzanne Brown Perth Zoo 20 Labouchere RoadSouth PerthWestern Australia 6151 School of Veterinary and Biomedical Sciences Murdoch University Department of Endocrinology and Diabetes Sir Charles Gairdner Hospital

Increasing numbers of amphibian species require conservation breeding programs for their survival.A major challenge is the efficient rearing of tadpoles,many of which require complex habitats and specialised *** tadpoles of the West Australian frog Litoria moorei were kept at low density(1 tadpole per 1.95 litres water) in aquaria at 25℃.Fed on a staple diet of boiled lettuce and leaf litter,group of diets were supplemented with either control,Wardley Premium Spirulina Discs,SeraTMGVG-mix tropical fish food,or a combination of Wardley Premium Spirulina discs and SeraTMGVG-mix fish *** was a relatively high loss(i.e.,found dead,euthanized due to scoliosis,or not found) of tadpoles fed with the lettuce/leaf litter alone,but this was increased significantly when supplemented with Wardley Premium Spirulina discs,either alone or with SeraTMGVG-mix fish food,and SeraTMGVG fish food ***,the survived tadpoles fed on the three supplements were all heavier after three weeks and at metamorphosis than those fed with lettuce/leaf litter alone,and reached metamorphosis *** is concluded that any benefit of the food supplements in terms of increasing the rate of growth and development of the tadpoles is outweighed by greater *** is now a need for the efficient rearing of tadpoles,many from novel species that need complex *** studies of diet are required due to the current conservation crisis of amphibians.

关键词： Litoria moorei commercial food protein tadpole

Young-onset colorectal cancer:A review

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World Journal of Gastrointestinal Oncology 2021年第8期13卷 856-866页

作者： Joy Zhou Done sandy H Fang Department of Surgery Johns Hopkins HospitalBaltimoreMD 21287United States Department of Surgery Johns Hopkins University School of MedicineJohns Hopkins HospitalBaltimoreMD 21287United States

Despite the general decrease in overall incidence of colorectal cancer since the early 1990s,the incidence of colorectal cancer in patients less than 50 years old has nearly doubled.A systematic review was performed using the PubMed database(2011-2020)and Cochrane Database of Systematic Reviews(2011-2021)to identify studies(published in English)evaluating epidemiologic,clinical,hereditary,and molecular features;as well as evaluation,management,and prognosis of youngonset colorectal cancer *** search yielded a total of 3401 articles,after applying our inclusion *** fully reviewed 94 full-length *** systematic review demonstrates the increasing incidence of young-onset colorectal cancer and highlights the importance of being hypervigilant for the differential diagnosis colorectal cancer when evaluating a young adult who presents with gastrointestinal symptoms.

关键词： Young-onset colorectal cancer Early-onset colorectal cancer Colorectal cancer Genetic Young adult Hereditary

Tracking Co-evolution of Behavior and Relationships with Mobile Phones

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Tsinghua Science and Technology 2012年第2期17卷 136-151页

作者： Wen Dong Bruno Lepri sandy Pentland MIT Media Laboratory Cambridge MA 02142 USA FBK Povo-Trento Italy

The co-evolution of social relationships and individual behavior in time and space has important implications, but is poorly understood because of the difficulty of closely tracking the everyday life of a com- plete community. We offer evidence that relationships and behavior co-evolve in a student dormitory, based on monthly surveys and location tracking through resident cellular phones over a period of nine months. We demonstrate that a Markov jump process could capture the co-evolution in terms of the rates at which resi- dents visit places and friends. Our co-evolution model will be useful in bridging sensor networks data and organizational dynamics theories, simulating different ways to shape behavior and relationships, and turning mobile phone data into data products.

关键词： social computing human dynamics living labs sensor networks organizational dynamics stochastic process multi-agent model

The Strength of Structural Diversity in Online Social Networks

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Research 2021年第1期2021卷 1203-1212页

作者： Yafei Zhang Lin Wang Jonathan JHZhu Xiaofan Wang Alex‘sandy’Pentland Department of Automation Shanghai Jiao Tong University and Key Laboratory of System Control and Information ProcessingMinistry of Education of ChinaShanghai 200240China Department of Media and Communication and School of Data Science City University of Hong KongHong Kong S.A.R.China Department of Automation Shanghai UniversityShanghai 200444China Media Lab Massachusetts Institute of TechnologyCambridgeMA 02139USA

Understanding the way individuals are interconnected in social networks is of prime significance to predict their collective *** a large-scale dataset from a knowledge-sharing website,this paper presents an exploratory investigation of the way to depict structural diversity in directed networks and how it can be utilized to predict one’s online social *** capture the structural diversity of an individual,we first consider the number of weakly and strongly connected components in one’s contact neighborhood and further take the coexposure network of social neighbors into *** show empirical evidence that the structural diversity of an individual is able to provide valuable insights to predict personal online social reputation,and the inclusion of a coexposure network provides an additional ingredient to achieve that *** synthetically controlling several possible confounding factors through matching experiments,structural diversity still plays a nonnegligible role in the prediction of personal online social *** work constitutes one of the first attempts to empirically study structural diversity in directed networks and has practical implications for a range of domains,such as social influence and collective intelligence studies.

关键词： collective networks founding

Effect of different starch sources in a raw meat-based diet on fecal microbiome in dogs housed in a shelter

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Animal Nutrition 2020年第3期6卷 353-361页

作者： Misa Sandri sandy Sgorlon Elisa Scarsella Bruno Stefanon Department of AgriFood Environmental and Animal ScienceUniversity of UdineUdine33100Italy

A dietary intervention study was assessed to determine if different sources of starch in homemade diets could significantly modify fecal microbiome of ***-seven adult dogs were enrolled and fed a diet based on a mixture of rice and pasta with fresh raw meat(CD).After 90 d,8 dogs continued to receive CD diet,10 dogs received a diet made of a raw meat and a complementary food with rice as the main source of starch(B1),and 9 dogs were fed a diet with the same raw meat and a complementary food with potato as the main source of starch(B2).Samples of feces were collected from each dog in the mornings at the beginning of the study and after 15 d and analyzed for pH,ammonia N(N-NH3)and total N,short chain fatty acids(SCFA)and lactic *** abundance of fecal microbiota was assessed by sequencing and annotating the V3-V4 regions of the 16S *** starch intake was similar between diets but differed in the in vitro rate digestion and in the resistant starch,which was higher in B2 than in B1 and CD *** fed B2 diet showed lower(P<0.05)N-NH3 and pH but higher(P<0.05)molar proportion of lactic *** discriminant analysis of the genera relative abundances indicated a significant(P<0.01)increase of SMB53 genus at the end of the study in B1 diet and of Megamonas genus in B1 and B2 diets in comparison to CD *** results suggest that changes of starch source in a raw meat-based diet have limited effects on fecal microbiome in healthy dogs,but underline a high variability of microbiota among dogs.

关键词： Diets Starch fraction Microbiome Nutrition Canis lupus familiaris

Examining the Effects of Financial Performance Feedback on Corporate Social Responsibility

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Examining the Effects of Financial Performance Feedback on C...

作者： sandy Wongwaiwate 上海交通大学

学位级别：硕士

Corporate social responsibility(CSR)has been a highly debated topic in these past years,as businesses are looking to move towards more “sociallyresponsible” business ***,CSR has been viewed as a multidimensional *** example,Aguinis and Glavas(2012)define CSR as “context-specific organizational actions and policies that take into account stakeholder's expectations and the triple bottom line of economic,social and environmental performance”.One main stream of CSR research focuses on investigating the antecedents of *** is,scholars have examined the factors that are able to influence whether and why firms initiate CSR *** studies have largely highlighted external *** from the organizational field,which includes groups of organizations to which the firm is aligned,is a key determinant of CSR(Hoffman 1999).In the realm of philanthropic giving,firms take cues from their institutional peers(Marquis and Tilcsik 2016).In addition,the context/climate of the firm's surroundings is identified as a critical factor for determining the firm's CSR activities,particularly in country-specific corporate governance structures(Williams and Aguilera2009),country context(Brammer,Pavelin,and Porter 2009)and sociocultural environment(Victor and Cullen 1988).Many of these predictors are found in institutional environments and operate *** these external factors have been demonstrated to influence CSR engagement,the decision-making process of a firm to initiate and engage in CSR practices has not been thoroughly *** order to both understand actual decision-making processes and extend the research on CSR,this study places CSR in the context of firm *** from the behavioral theory of the firm(BTOF),which is a theory particularly relevant to firm decision-making,this study aims to explore how financial performance feedback can play a role in determining CSR of a *** this way,a behavioral-theory-bas

关键词： corporate social responsibility behavioral theory of a firm aspirations performance feedback search financial performance

IS BOSTON BUILDING BETTER?AN ANALYSIS OF THE LEED CERTIFIABLE STANDARD IN THE BOSTON ZONING CODE

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Journal of Green Building 2014年第3期9卷 131-150页

作者： sandy Beauregard Simi Hoque Paul Fisette Benjamin Weil Department of Environmental Conservation University of Massachusetts Amherst160 Holdsworth WayAmherstMA 01003 Department of Environmental Conservation University of Massachusetts Amherst 160 Holdsworth WayAmherstMA 01003 The College of Natural Sciences University of Massachusetts Amherst80 Campus Center WayAmherstMA 01003 Department of Environmental Conservation University of Massachusetts Amherst160 Holdsworth WayAmherstMA01003

In 2007,Mayor Menino and the Boston Redevelopment Authority implemented Article 37,an amendment to the Boston Zoning Code requiring new construction approved under Large Project Review be designed and built to meet the *** Building Council’s LEED *** amendment was intended to promote green building practices in the city and reduce the environmental impacts of buildings larger than 50,000 square *** 37 dictates that buildings be LEED“certifiable,”but does not require that they actually achieve LEED *** study examines how this policy has affected building practice in the *** research relied on several data sources including public records,communication with public officials,and qualitative research interviews with building industry professionals working in *** were conducted with 9 individuals at 7 *** architecture and engineering firms were included and all have worked under Article *** experiences of each firm were treated as a case study,and cases were considered in relation to each other.A cross-case analysis was completed using the qualitative research methods of interpretation,synthesis,meaning condensation,and meaning *** was concluded that Article 37 has advanced sustainability goals in Boston and has provided an educational benefit to building practitioners and ***,Article 37 has not had a substantial impact on building practice in the *** LEED certifiable standard is not actually equivalent to LEED certification and does not set an aggressive *** research fills a gap in the literature and is an important step in critically examining the outcomes of green building *** understanding of how Article 37 has influenced building practice in Boston is valuable not only to the city,but also to the numerous municipalities that have adopted LEED-based requirements for private construction.

关键词： LEED fir qualitative

Solving the inverse grating problem by white light interference Fourier scatterometry

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Light(Science & Applications) 2012年第1期1卷 17-23页

作者： Valeriano Ferreras Paz sandy Peterhansel Karsten Frenner Wolfgang Osten Institute of Applied Optics Stuttgart University70569 StuttgartGermany SCoPE—Stuttgart Research Center of Photonic Engineering Stuttgart UniversityStuttgartGermany

Scatterometry is a well-established,fast and precise optical metrology method used for the characterization of sub-lambda periodic *** Fourier scatterometry method,by analyzing the Fourier plane,makes it possible to collect the angle-resolved diffraction spectrum without any mechanical *** improve the depth sensitivity of this method,we combine it with white light *** show the exemplary application of the method on a silicon line *** characterize the sub-lambda features of the grating structures,we apply a model-based reconstruction approach by comparing simulated and measured *** simulations are based on the rigorous coupled-wave analysis method.

关键词： Fourier scatterometry inverse problem optical sub-lambda metrology RCWA white light interference

Removal of copper ions from aqueous solution by adsorption using LABORATORIES-modified bentonite （organo-bentonite）

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Frontiers of Chemical Science and Engineering 2012年第1期6卷 58-66页

作者： sandy Velycia MARAMIS Alfin KURNIAWAN Aning AYUCITRA Jaka SUNARSO Suryadi ISMADJI Department of Chemical Engineering Widya Mandala Surabaya Catholic UniversitySurabaya 60114Indonesia Australian Research Council(ARC)Centre of Excellence for Elcctromaterials Science Institute for Technology Research and InnovationDeakin UniversityVictoria 3125Australia

Equilibrium, kinetic and thermodynamic aspects of the adsorption of copper ions from an aqueous solution using linear alkylbenzene sulfonate （LABORA- TORIES） modified bentonite （organo-bentonite） are reported. Modification of bentonite was performed via microwave heating with a concentration of LABORA- TORIES surfiactant equivalent to 1.5 times that of the cation exchange capacity （CEC） of the raw bentonite. Experimental parameters affecting the adsorption process such as pH, contact time and temperature were studied. Several adsorption equations （e.g., Langmuir, Freundlich, Sips and Toth） with temperature dependency were used to correlate the equilibrium data. These models were evaluated based on the theoretical justifications of each isotherm parameter. The Sips model had the best fit for the adsorption of copper ions onto organo-bentonite. For the kinetic data, the pseudo-second order model was superior to the pseudo-first order model. Thermodynamically, the adsorption of copper ions occurs via chemisorption and the process is endothermic （△H^0〉0）, irreversible （△S^0〉0） and nonspontaneous （△G^0〉0）.

关键词： heavy metal copper adsorption organo-bentonite temperature dependent

Electroencephalogram response in premature infants to different odors: a feasibility study

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World Journal of Pediatrics 2022年第12期18卷 845-848页

作者： Janine Gellrich sandy Schlage Veronika Messer Valentin A.Schriever Abteilung Neuropädiatrie Medizinische Fakultät Carl Gustav Carus Technische UniversitätDresdenGermany Klinik und Poliklinik für Kinder-und Jugendmedizin Medizinische Fakultät Carl Gustav CarusTechnische Universität DresdenFetscherstrasse 7401307DresdenGermany Center for Chronically Sick Children(Sozialpädiatrisches Zentrum SPZ)Charité-Universitätsmedizin BerlinBerlinGermany Department of Pediatric Neurology Charité-Universitätsmedizin BerlinBerlinGermany

The importance of olfaction for newborns,especially for mother-associated odors is well *** receptor neurons were found in preterm infants as early as 24–27 weeks of gestation[1].Therefore,it can be assumed that the olfactory sense is functioning in preterm infants[2],but only very little is known about olfactory processing at this *** studies dealing with the processing of olfactory stimuli have been conducted on mature ***,in 2001 a research group demonstrated,using near-infrared spectroscopy,that a change in blood oxygenation of premature infants could be detected in the orbitofrontal cortex after olfactory stimulation with disinfectant and detergent[3].Electroencephalogram(EEG)techniques have broadly been used to measure central odor processing in adults and children[4,5,6].

关键词： mother stimulation cortex