Family Dermestidae and Dermestid Beetles

The family Dermestidae includes skin or hide beetles, carpet beetles, and larder beetles, some of which can be serious pests of closets and pantries. The name dermestid comes from the Latin derma, for skin, and este, meaning to consume. Description Museum curators know dermestid beetles all too well. These scavengers have a reputation for devouring museum specimens. Dermestid beetles protein-eating habits make them equally valuable in museum settings, however, as colonies of dermestids can be used to clean the flesh and hair from bones and skulls. Many entomology students have encountered dermestids as pests, too, as theyre known for their rather bad habit of feeding on preserved insect specimens. Forensic entomologists look for dermestid beetles at crimes scenes when trying to determine the time of the death of a cadaver. Dermestids typically appear late in the decomposition process, when the corpse begins to dry out. Dermestid adults are quite small, ranging from just 2 mm to 12 mm in length. Their bodies are oval and convex in shape, and sometimes elongated. Dermestid beetles are covered in hair or scales, and bear clubbed antennae. Dermestids have chewing mouthparts. Dermestid beetle larvae are worm-like, and range in color from pale yellowish brown to light chestnut. Like the adult dermestids, the larvae are hairy, most noticeably near the hind end. The larvae of some species are oval, while others are tapered. Classification Kingdom – AnimaliaPhylum – ArthropodaClass – InsectaOrder – ColeopteraFamily - Dermestidae Diet Dermestid larvae can digest keratin, the structural proteins in the skin, hair, and other animal and human remains. Most feed on animal products, including leather, fur, hair, skin, wool, and even dairy products Some dermestid larvae prefer plant proteins and feed instead on nuts and seeds, or even silk and cotton. Most adult dermestid beetles feed on pollen. Because they can digest wool and silk, as well as plant products like cotton, dermestids can be a real nuisance in the home, where they may chew holes in sweaters and blankets. Life Cycle Like all beetles, dermestids undergo complete metamorphosis with four life stages: egg, larva, pupa, and adult. Dermestids vary greatly in the length of their life cycles, with some species going from egg to adult in 6 weeks, and others taking as long as a year or more to complete development. Females usually lay eggs in a dark crevice or other well-hidden location. Larvae molt through as many as 16 instars, feeding throughout the larval stage. After pupation, the adults emerge, ready to mate. Range and Distribution The cosmopolitan dermestid beetles live in varied habitats, provided theres a carcass or other food source available. Worldwide, scientists have described 1,000 species, with just over 120 known in North America. Sources: Borror and DeLongs Introduction to the Study of Insects, 7th Edition, by Charles A. Triplehown and Norman F. JohnsonKaufman Field Guide to Insects of North America, by Eric R. Eaton and Kenn KaufmanFamily Dermestidae, Bugguide.net, accessed November 25, 2011Dermestid Beetle, Texas AM AgriLife Extension, accessed November 25, 2011Dermestids, Utah State University Extension fact sheet

Essay On School-Wide Data Analysis - 1068 Words

School-Wide Data Analysis Overview I gathered and analyzed the MAP results for students who took Math, Reading, Science tests in grades k-9 in order to identify percentage of Students who met or exceeded their projected RIT (Rasch Unit) in 2016-2017 school year. I also analyzed the results by classroom, subject, and teacher. I used the MAP winter 2016 results, I prepared a projected proficiency summary report for the Smarter Balanced Assessment Consortia (SBAC) and ACT tests in spring 2017. Currently, I am helping the admin team to develop a plan for low performing teachers and students in order to increase student achievement in the area of concern. Theme The program assessment activity is aligned with â€Å"Standard 4. Curriculum,†¦show more content†¦I started my activity by gathering the math results in the fall 2016 term. The results shows â€Å"Norms Reference Data†, student’s RIT score, Projected RIT score and percentile in Math. I did the same method for gathering the data for reading, and science. At the end of the MAP fall test, I shared the test results with the classroom teachers and admin. The admin team also had one on one meeting with some of the teachers to talk about the projected goals and how we can help them to achieve these goals. After the spring test, I gathered the results in order to compare the growth between fall term and spring term in 2016-2017 school year. The tests results clearly show that 2nd and 4th grade students struggled with both subjects reading and math. 3rd grade and 6th grade students did not have a good year in Math. Overall all students in 3-8 grades did well in science except K-2 and 9 grade students because they did not take the test (see Appendix A for more information on The Percentage of Students who Met or Exceeded their Projected RIT). I combined all of the test results by teacher, classroom in order to have a deeper understanding of the results in teacher and classroom level. I took the average of The Percentage of Students who met or Exceeded their Projected RIT for each teacher. I sorted teachers by their performance and presented it to the admin team (see Appendix B for more information on the teacher performance). I also prepared projected proficiency reportShow MoreRelatedTax Pensions : A Solution To The Public Pension Crisis1407 Words   |  6 Pagesretirement from the state, the overall state retirement system would no doubt see a gain in revenue. The effects of the dual retirement restrictions may not be felt immediately, but will certainly offer a long-term benefit. The impact of the state-wide tax increase will be felt within one year of being implemented. Senator Chris McDaniel states in Tom Loftus, (2017) article that, â€Å"it’s going to be about 10 percent tax increase for all Kentuckians . . . † (pg. 2) which would pay off the current deficitRead MoreCurrent Conditions And Desired Conditions1421 Words   |  6 Pages Table of Contents Discussion of Instructional Problem 3 Current Conditions and Desired Conditions 3 Data Collection Process 4 Discussion of Data Collection Instruments Used 4 Discussion of Sources of Data 5 Data Gathered Through Other Sources 6 Results of Data Analysis 6 Data Analysis Techniques Used 6 Results of Analysis 7 Table 1 7 Table 2 8 Table 3 9 Findings of Needs Analysis 10 Need for Instruction 10 Goal of Instruction 11 Appendix A: Student Pre-Assessment 13 Appendix B: Teacher SurveyRead MoreElementary s Writing Workshop : Four Square Model1030 Words   |  5 Pageswell-written stories, essays, and descriptions. 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While there is wide variety crosswise over countries in testing - contrasting by topic, grade level, reason, and nature of testing - surveying, what students know instead of to what extent they have been in school has diffused the world over, to a limited extent at the incitement of worldwide advancement. To some degreeRead MoreThe Effects of Different Parenting Styles1075 Words   |  4 Pagesa sense of loss (Donnellan Firth, 2010). Hence this essay aims to prove how different parenting style affects the upbringing of a child, with the authoritative style being the most successful. This essay will first present an overview of the 3 most common parenting styles in the UK, followed by a detailed analysis on how paren ting styles affect the development of a child. This will be done by providing a comparison parenting styles on a wide range of youth outcomes, including well-being and self-esteemRead MoreCurriculum Guide For Spoken Language And Word Recognition1110 Words   |  5 PagesAlandou February 18, 2016 When quality practices are a part of a teacher’s daily arsenic instruction one will be able to identify evidence based strategies that would supply successful academic results despite a students’ disability. In this essay we will look at the challenges of teaching students with LD from the viewpoint of utilizing a Curriculum Guide; the strategies we will use with regard to ..............challenges we ran into to provide those services to students with LD. An attempt

Construction Management for Bill of Quantities †MyAssignmenthelp.com

Question: Discuss about the Construction Management for Bill of Quantities. Answer: Introduction The report is based on Bill of Quantities (BOQ) for a new two storey brick building with concrete tiled roof consists of two apartments. The location of the construction of the building is at 52 box road, East Hills. The type of contract is basically based on Australian General Conditions of Contract. BOQ consists of bid process of entire project comprised of estimation of cost, tendering, opening of tender for the project as well as award of contract (Cunningham 2016). Proper cost estimation helps to determine feasibility study of given project and facility for procurement procedure of the project work. It helps to plan the finances needed for successful project completion. From the perspective of the contractors, proper cost estimation helps to prepare a bid for work and facilitate resource arrangements for evaluation as well as execution of the work. This particular report summarizes the importance of identification and pricing of cost significant preliminaries in order to increase chances of winning the tender of the East Hills project. It also analyzes the priced preliminaries bill for the cost significant preliminaries items for the provided project. From the tendering review, importances of the description of BOQ and in addition to its effects are highlighted throughout the project example. Project preliminaries costs Importance of accurately identifying and pricing cost-significant preliminaries to maximise chances of winning a tender Jayaraman and Jayaraman (2016) stated that the employer are selected the contractor based on lowest bid criteria. A lowest tendering price is a key significant way to win a tender. Seymour (2017) analysed that selection of lowest bid is not required to reflect true cost of the project work. Tender pricing is a major part to prepare of BOQ. In the given project, cost estimation is done for experienced workers such as sub-contractor those are specialized into building construction. The pricing cost significant preliminaries are done to have cost information based on interaction with the suppliers (Cunningham 2015). Tender price is taking price information throughout quotation for the suppliers as well as sub contractors. This particular project is a government project which provides higher quality and specializes into type of construction they go for quotations (Fichtner and Michel 2016). The success of contractor for obtaining of contract is based on quality of the quotations received for the materials and items to subcontract. It is also required to have competitive prices at the time to prepare the estimation of cost. Standard procedures are being established to the responsibilities of the person those are to carry out the bid functions as well as negotiations that rose (Abas 2017). The list of the items for which there is requirement of quotations is being established with comprehensive assessment of the contracted documents. The contractor submits a tender for the project which sets out experience of the organization to undertake the building construction project, their proposed approach and estimation of cost to undertake the project (Larson and Gray 2013). In order to win a contract, a proper tender documentation is required for the project. Into the construction environment, the contractors are tendered low for the elements like preliminaries as well as earthworks to win of the contracts. However, prediction of low bid is a difficult task for the given project. Into the project, lower bid is awarded the contract, then it is suggested that predictions of lower bid is proper for winning the tender. Peng, Ding and Yu (2016) mentioned that bidding performance is analysed by design estimators. The quality of advice offered to the client is improved if the consultant can see the design cost from the bidding results. Then, the contractor can able to relate its ability in order to win the contracts (Abas et a l. 2017). The contractors are submitted lower prices for the project elements in order to win contracts of the tender. Project overhead estimation is required to improve the accuracy of the tender pricing. Efforts are provided to improve the methods to estimate the indirect cost. The contractor gains a competitive edge by adjusting the preliminaries such as project overhead. Goh and Hall (2013) forwarded the project scenario and concluded that quotations are obtained among the supplier and subcontractor. Therefore, proper project pricing for the project overheads are required to get success into the project bid (Wang and Wei 2014). Into the construction industry, preliminaries are subjective as well as most of the times it is difficult to price the system work. The first section of work is bill of quantities which consist of the financial matters those are related to the contract (Azam, Sabrina and Mohyin 2016).The contractor has responsibility to price the preliminaries items into the tender based on project requirements. Anifowose et al. (2013) explained that preliminaries section of the bill of quantities contains of two distinct types of items. The items those are not specific but have identifiable cost considered for the purpose of tendering such as contractual necessity for insurances, site ability for the employer as well as payment towards the local authority (Kang et al. 2013). Items those are fixed as well as associated cost which derives from the contractors predictable method to bring out the project work. The works are associated to bring of plant from the site and provided that of temporary works (Jayaraman and Jayaraman 2016). The time associated subdivision is provided for the preliminaries items which allow the tenderers to cost the items individually. The tenderer has the capability to expand the time related cost items to outfit particular methods of building construction. The achievement of contractor for gaining of contract is based on superiority of the quotations established for the materials in addition to items to contract out (Brook 2016). Therefore, pricing the preliminaries items are significantly required to maximise chances of winning the tender for the project. Priced preliminaries bill for the identified cost-significant preliminaries items for the given project Preliminaries Bill Item Description Amount ($) Pricing approach with justification 1 Establishment of the site 1.1 Site clearance for construction of new two storey brick building 14,000 The area of the site consists of 400m2 for a cost of $35 per m2, therefore the site clearance cost is (400*35) = $14,000. 1.2 Scaffold, plant and equipments, lifts as well as cranes 20,000 The total of space is 500m2 for cost of $40 per m2, therefore the cost is (500*40) = $ 20,000. 1.3 Testing of the soil 20,000 The total area for building the two storeys is 400m2, where the cost for testing the soil is $50; hence the cost is $20000. 1.4 Authority charges 840 Authority charges $30 for the project with working day of total 28 days. 2 Groundwork 2.1 Filling to the garden beds 740 The garden bed is cultivated to 100 deep with area of 37m2, the estimated cost is $20; hence the total cost is (37*20) = $740. The top soil mixture of the garden beds comprise of three parts with imported topsoil and one part is compost. 2.2 Organic fertilizer 2590 The organic fertilizer is being specified applied at rate of 3kg per 10m2, includes of cultivation to depth of 200 and ranks to surface level with adjacent surfaces. The area is 37m2 with cost of $70; hence the cost is (37*70) = $2590. 2.3 Planting and association of excavation as well as filling of the work 300 There is supply of 140 dia pots and plant into the beds are specified as ceria turbinate with total number of 10, and cost of $30; hence the total cost is (10*30) = $300. 2.4 Excavation and beds for the paths 208 There is excavation of the materials commerce of 16m3 at reduced level not exceed 1.0m of total depth of strip footings. It costs of $13 per m3, hence the total cost is (16*13) = $208. 2.5 Excavation for the electrical and drainage services 6800 4*25mm2 PVC cables into trenches (minimum 600m cover) as well as it are drawn into conduits. It includes for excavation, maintenance faces of excavation, backfilling, warning tape with disposal of surplus spoil. The total area is 34m with cost of $200; hence the cost is $6800. 2.6 Excavation from rain and percolating water by way of pumping out 200 15 diameter pipe works into chases in brickwork is 10m, with cost of $20; hence the cost is $200. 2.7 Maintenance faces to side of excavation not to exceed 1.0m total depth for the strip footings 2120 The area of the excavation for the strip footings is 53m3 with cost of $40 per m3; hence the price is $2120. 3 Windows and doors 3.1 Aluminium framed window 3000 There are two anodised aluminium framed sliding window units inclusive of factory glazing, fixings, furniture as well as trims. It suits of opening 1210 wide* 1029 high with includes of building into brick cavity wall. Each of the windows is cost of $1500. Therefore, the costs of the windows are (2*1500) = $3000. 3.2 Metal door frames 6000 There are six metal door frames to suit 2040*820*35 thick single leaf doors, complete with pair of steel butt hingers, latch keep, striking plate includes for the building 110 thick brick partition walls. Each of the windows is cost of $1000. Therefore, the costs of the windows are (6*1000) = $6000. 3.3 External timber doors 10,000 It is 1 half glazed single door, 2040*820*40 (timber frame measured). 1 glazed single entry door in door and sidelight assembly to suit overall opening size 1280 wide x 2067 high (door only: timber frame complete with sidelight). The total cost estimated as $10,000. 3.4 Internal timber door 2000 There is total of 1 single door of 2040*720*35 thick, 4 sliding door of 2040*820*35 thick and 6 single door of 2040*820*35 thick. Cost is $2000. 3.5 Security viewers 300 There are 2 security viewers which are fixed into the entry door to the apartments. The total cost is $300. 4 Finishes 4.1 Concrete stair landing $80 Preparing of concrete stair landing used to receive cement render by coating with PVA bonding agent with area of 4m2, and cost of $20, hence (4*20) = $80. 4.2 Concrete stair flights It consists of area of 5m2 with cost of $10, hence (5*10) = $50. 4.3 Concrete stair strings and floor slaps 30,000 The concrete stair strings consists of width of 130-280mm with floor slaps into wall area of 0-250mm high. Both are cost of $60, hence the total cost is (250mm*60+250mm*50) = $30,000 4.4 Door stops 3000 Wall mounted door stop, approximately 75 long overall, comprising screw fixed nylon, cast brass or diecast base plate and a close wound spiral wire with plastic tip. The cost of the door stops are $3000. Conclusion It is concluded that this particular report is based on estimation of preliminary cost of the items in the project which is conducted for construction of two storey building. Estimation of the price is focused on tender pricing and building up rates for the selected activities from BOQ. The project parties participate into involvement into pricing for this particular project and factors are considered when tender pricing is identified. It is analysed that the tender pricing process consists of receipt of invitation to the tender, decision to the tender, collection of tender documents, examination of the tender documents, collection of tender documents, tender adjudication as well as submission of the tender documents. At the time of pricing the preliminaries items, availability of the project resources, materials, plant and technology are to be considered at pricing time. Pricing of the tender is considered as the major part to prepare the BOQ. This particular procedure is to be done with use of various cost information. In order to do the lower bid, it is considered as difficult task for the given project. Into the project work, there is lower bid that is awarded the contract, and then it is recommended that forecasting of lower bid is appropriate for winning the tender of this particular project work. References Abas, A.A., Ismail, Z., Ismail, F. and Arshad, R.A., 2017. Cost of Preliminaries of Construction Projects for Civil Infrastructure Works in Malaysia.Sains Humanika,9(2). Anifowose, M.O., Ola-awo, W.A. and Mohammed, T.U., 2013. Assessment of Cost Management Functions of Quantity Surveyors with Lean Methodology.International Journal of Sustainable Construction Engineering and Technology,4(2), pp.67-81. Azam, N., Sabrina, Z. and Mohyin, N.A., 2016. Review on costs management in construction. InIIUM Journal of Educational Studies(pp. 30-52). IIUM Press. Brook, M., 2016.Estimating and tendering for construction work. Taylor Francis. Cunningham, T., 2015. ARM4-A Working Guide-Section B-Preliminaries. Cunningham, T., 2016. The Function and Format of Bills of Quantities: an Irish Context. Cunningham, T., 2017. Cost Control during The Construction Phase of the Building Project:-The Consultant Quantity Surveyors Perspective. Fichtner, J.J. and Michel, A.N., 2016. The OECDs Conquest of the United States: Understanding the Costs and Consequences of the BEPS Project and Tax Harmonization.Mercatus Research, Mercatus Center at George Mason University, Arlington, VA. Goh, J. and Hall, N.G., 2013. Total cost control inproject management via satisficing.Management Science,59(6), pp.1354-1372. Jayaraman, R. and Jayaraman, R., 2016. Project cost control: a new method to plan and control costs in large projects.Business Process Management Journal,22(6), pp.1247-1268. Kang, Y., O'Brien, W.J. and Mulva, S.P., 2013. Value of IT: Indirect impact of IT on construction project performance via Best Practices.Automation in Construction,35, pp.383-396. Larson, E.W. and Gray, C., 2013. Project Management: The Managerial Process with MS Project. McGraw-Hill. Peng, Y., Ding, Y. and Yu, Y., 2016. Grid Project Cost Control Research Based on Data Mining. Seymour, B., 2017. Preliminary round.Electrical Connection, (Winter 2017), p.46. Wang, C. and Wei, N., 2014, May. Analysis of Project Cost Control Based on Information Entropy and Gray Correlation. InInternational Conference on Logistics Engineering, Management and Computer Science (LEMCS 2014). Atlantis Press.

Developing and maintaining free essay sample

Developing and maintaining good relationships is central to improving outcomes for individuals, their carers and their families none the less it is imperative to continue establishing and maintain positive working relationships with all involved in the care of service users to provide an all-round quality service which can be achieved by having good procedures and working in a warm, friendly, accountable and professional way.Carers:Working with carers for the benefit of care professionals, service users and carers themselves play an important role in many service users lives they are often the people who know the service user best and can be an invaluable source of information and support. Carers might be best positioned to provide the help needed to achieve the best possible outcomes for the service user. They assist with personal care, administration of medication, domestic tasks and monitor service users well – being as well as advocate for the individuals. We will write a custom essay sample on Developing and maintaining or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Carers involvement play a vital role to positive outcomes. They are more likely to have first handed information and knowledge of day to day events of a service users life, they get to read the signs of relapse or any relevant behavioural changes.†¢ Improved outcomes for service usersIncreasing the knowledge, confidence and understanding of significant others in dealing with the service users problems and their own feelings and anxieties regarding the situation can aid service users recovery.Information sharing can work two ways – not only do carers require information from the service provider, the service provider can also learn from family and friends experience and knowledge. It is worth emphasising that listening to carers or accepting information from them does not constitute a breach of confidentiality.Families:Families contribute a lot to the care and support of individuals in care in many ways. In the first place, it is the family that is the first port of call in terms of care in the sense that it is the family that acknowledges that a member of their family requires professional care and takes the matter to body responsible. It is the family that provides the critical information on the condition of the individual before the experts begin their assessments. When an individual has been admitted into care or wants to remain living independently at home the family provides stability by constant visits and encouragement as well as in times of crisis the family can provide calm and understanding as they know the individual better than anyone. The family can also provide financial management if requested to do so. Overall the family provides stability, comfort, support and love and affection unconditionally whilst needed. There are some factors that may affect the level of involvement of family members in care or support such as different work commitments of family members if they are all in full time employment, distance, willingness to travel or restriction on time available, ability to travel or drive, as well as a good or poor relationship with the individual, all these can have an effect on the level of family involvement.In my role as a manager, I strive to create an environment in which individual feel their needs are being heard and understood and this requires integrity, honesty and skill. My team and I deliver our services with a problem solving and can do approach by working collaboratively in overcoming issues and meeting the needs of individuals