Fauna diversity in pitcher plants at Setiam Hill, Bintulu, Sarawak, Malaysia

A study was carried out to determine the diversity and enumerate the fauna species related to five pitcher plant species at a selected area in Bukit Setiam Forest, Tatau, Bintulu, Sarawak, Malaysia. At the end of the study, six insect orders together with nematodes and Araneae were detected with different existence abundances and diversity. From the 901 total fauna trapped, 58.82% belonged to the order Hymenoptera, mainly of the ant species, followed by Nematodes (21.64%), Diptera (15.87%), Coleoptera (1.66%), Hemiptera (0.89%), Blattaria (0.44%) and finally, Lepidoptera (0.33%) and Araneae (0.33%). Significant differences (p<0.05) in the composition of insect trapped in pitcher plants were observed for the order Hymenoptera, Diptera, Lepidoptera, Hemiptera and even Nematodes. Meanwhile, no significant difference was observed for Coleoptera, Blattaria and Araneae. There is a strong relationship between fauna and Nepenthes pitcher either as a prey, predator, a mutualistic relationship or parasites or also for a habitat to live or to reproduce

Towards an intelligent ontology construction cost estimation system: Using BIM and new rules of measurement techniques

Construction cost estimation is one of the most important aspects of construction project design. For generations, the process of cost estimating has been manual, time-consuming and error-prone. This has partly led to most cost estimates to be unclear and riddled with inaccuracies that at times lead to over- or underestimation of construction cost. The development of standard set of measurement rules that are understandable by all those involved in a construction project, have not totally solved the challenges. Emerging Building Information Modelling (BIM) technologies can exploit standard measurement methods to automate cost estimation process and improve accuracies. This requires standard measurement methods to be structured in ontological and machine readable format; so that BIM software packages can easily read them. Most standard measurement methods are still text-based in textbooks and require manual editing into tables or Spreadsheet during cost estimation. The aim of this study is to explore the development of an ontology based on New Rules of Measurement (NRM) commonly used in the UK for cost estimation. The methodology adopted is Methontology, one of the most widely used ontology engineering methodologies. The challenges in this exploratory study are also reported and recommendations for future studies proposed

Knowledge and awareness on wildlife among primary school students in Bintulu Sarawak

Lack of knowledge and awareness towards its wildlife diversity and importance could cause the demise of its biological treasures. Knowledge on wildlife and its importance should be developed from an early age. It is vital to allow children to be exposed to the natural environment, which can indirectly create awareness on wildlife conservation at a young age. A study was conducted to determine the knowledge and awareness of wildlife among Year 5 primary school students in Bintulu, Sarawak. A total of 638 respondents from 12 primary schools were involved, and their response was recorded through a survey using questionnaires. From the survey's result, most students have knowledge of the definition of wildlife (76%). Students obtained knowledge and information about wildlife mostly from television (79%), teacher (73%) and family (58%), while less knowledge and information about wildlife from natural habitat (0.5%). Demographic factors also seem to contribute to knowledge on wildlife. Wildlife is significant for people in Sarawak due to the highest food consumption (81%) is from wildlife. Most children had their first exposure to wildlife at the zoo (57%) and from television (32%). From the results, this could mean television, teachers, parents and zoo play important roles in developing the knowledge and awareness of wildlife among children. Nevertheless, exposure through environment educational programs and video documentaries must be blended either in school or home. The knowledge and exposure on wildlife should be nurtured since childhood so that awareness about the importance of wildlife can be raised among young generation

BIM : new rules of measurement ontology for construction cost estimation

For generations, the process of cost estimation has been manual, time-consuming and errorprone. Emerging Building Information Modelling (BIM) can exploit standard measurement methods to automate cost estimation process and improve inaccuracies. Structuring standard measurement methods in an ontologically and machine readable format for a BIM software can greatly facilitate the process of improving inaccuracies in cost estimation. This study explores the development of an ontology based on New Rules of Measurement (NRM) for cost estimation during the tendering stages. The methodology adopted is Methontology, one of the most widely used ontology engineering methodologies. To ensure the ontology is fit for purpose, cost estimation experts are employed to check the semantics, descriptive logicbased reasoners are used to syntactically check the ontology and a leading 4D BIM modelling software is used on a case study building to test/validate the proposed ontology

Gastrocnemius vs. soleus strain: how to differentiate and deal with calf muscle injuries

Calf strains are common injuries seen in primary care and sports medicine clinics. Differentiating strains of the gastrocnemius or soleus is important for treatment and prognosis. Simple clinical testing can assist in diagnosis and is aided by knowledge of the anatomy and common clinical presentation

The N2K Consortium. II. A Transiting Hot Saturn Around HD 149026 With a Large Dense Core

Doppler measurements from Subaru and Keck have revealed radial velocity variations in the V=8.15, G0IV star HD 149026 consistent with a Saturn-Mass planet in a 2.8766 day orbit. Photometric observations at Fairborn Observatory have detected three complete transit events with depths of 0.003 mag at the predicted times of conjunction. HD 149026 is now the second brightest star with a transiting extrasolar planet. The mass of the star, based on interpolation of stellar evolutionary models, is 1.3 +/- 0.1 solar masses; together with the Doppler amplitude, K=43.3 m s^-1, we derive a planet mass Msin(i)=0.36 Mjup, and orbital radius of 0.042 AU. HD 149026 is chromospherically inactive and metal-rich with spectroscopically derived [Fe/H]=+0.36, Teff=6147 K, log g=4.26 and vsin(i)=6.0 km s^-1. Based on Teff and the stellar luminosity of 2.72 Lsun, we derive a stellar radius of 1.45 Rsun. Modeling of the three photometric transits provides an orbital inclination of 85.3 +/- 1.0 degrees and (including the uncertainty in the stellar radius) a planet radius of 0.725 +/- 0.05 Rjup. Models for this planet mass and radius suggest the presence of a ~67 Mearth core composed of elements heavier than hydrogen and helium. This substantial planet core would be difficult to construct by gravitational instability.Comment: 25 pages, 5 figures, accepted by the Astrophysical Journa

Brazilian tracheotomy speech valve: diaphragm pressure standardization

Tracheotomy is performed in cases of upper airway obstruction or chronic pulmonary disorders. The Tracheotomy Speech Valves (TSV) improve communication and airway hygiene and humidification of tracheotomized patients. AIM: To show the low cost Brazilian TSV and its use in speech rehabilitation of tracheotomized patients, to evaluate diaphragm opening resistance and comfort to the patient. Study Design: Experimental, contemporary cohort. MATERIALS AND METHODS: The TSV was used in 32 patients. The valve has a diaphragm within a stainless steel body with plastic fittings. We studied the level of respiratory comfort according to the degree of valve diaphragm resistance, 40, 50 and 60 shores. RESULTS: All the patients used the TSV coupled to the cannula in a regular basis, 26 of them did it for more than 12 hours daily and from these, 14 used it for 24h daily. The diaphragm pressure obtained was that of 40 shores for 13 patients and 50 shores for 19 patients. 60 shores was never used. CONCLUSION: the metal TSV helps with speech without the need for closing the cannula with one's finger, and breathing was comfortable. We achieved standard diaphragm resistance. Currently all the patients from this study use this TSV with speech and 43.75% use it full time.A traqueotomia está indicada em condições com obstrução respiratória alta ou doença pulmonar obstrutiva crônica. As Válvulas Fonatórias (VF) melhoram a comunicação, higienização e umidificação das vias aéreas dos pacientes traqueotomizados. OBJETIVO: Demonstrar a VF nacional, de menor custo, e sua utilização na reabilitação fonatória desses pacientes, avaliar resistência de abertura pelo diafragma, o que confere melhor conforto ao paciente. Forma de Estudo: Experimental, coorte contemporâneo. MATERIAL E MÉTODO: A VF foi utilizada em 32 pacientes. A válvula tem diafragma dentro de um corpo em aço inox com encaixes de plástico. Estudou-se grau de conforto respiratório de acordo com a resistência do diafragma da válvula, 40, 50 e 60 shores. RESULTADOS: Obteve-se uso regular da VF acoplada à cânula por todos os pacientes, 26 o fizeram por mais de 12h diárias e destes 14 por 24h diárias. A pressão do diafragma obtida foi de 40 shores para 13 pacientes e 50 shores para 19 pacientes, sem utilização de 60 shores. CONCLUSÃO: A VF metálica permite fonação, sem a oclusão digital da cânula, e respiração sob conforto. Obteve-se resistência padronizada do diafragma. Atualmente todos os pacientes do estudo utilizam estas VF com fonação e 43,75% período integral.10711

The Yuan-Tseh Lee Array for Microwave Background Anisotropy

The Yuan-Tseh Lee Array for Microwave Background Anisotropy (AMiBA) is the first interferometer dedicated to studying the cosmic microwave background (CMB) radiation at 3mm wavelength. The choice of 3mm was made to minimize the contributions from foreground synchrotron radiation and Galactic dust emission. The initial configuration of seven 0.6m telescopes mounted on a 6-m hexapod platform was dedicated in October 2006 on Mauna Loa, Hawaii. Scientific operations began with the detection of a number of clusters of galaxies via the thermal Sunyaev-Zel'dovich effect. We compare our data with Subaru weak lensing data in order to study the structure of dark matter. We also compare our data with X-ray data in order to derive the Hubble constant.Comment: accepted for publication in ApJ (13 pages, 7 figures); a version with high resolution figures available at http://www.asiaa.sinica.edu.tw/~keiichi/upfiles/AMiBA7/pho_highreso.pd

A comparison of the effects of physical and chemical mutagens in sesame (Sesamum indicum L.)

Three sesame genotypes (Rama, SI 1666 and IC 21706) were treated with physical (γ-rays: 200 Gy, 400 Gy or 600 Gy) or chemical (ethyl methane sulphonate, EMS: 0.5%, 1.0%, 1.5% or 2.0%) mutagens and their mutagenic effectiveness and efficiency were estimated in the M 2 generation. The M 3 generation was used to identify the most effective mutagen and dose for induction of mutations. The average effectiveness of EMS was much higher than γ-rays. The lowest dose of γ-rays (200 Gy) and the lowest concentration of EMS (0.5%) showed the highest mutagenic efficiency in all genotypes. Analysis of the M 3 generation data based on parameters such as the variance ratio and the difference in residual variances derived from the model of Montalván and Ando indicated that 0.5% concentration of EMS was the most effective treatment for inducing mutations