295 research outputs found
The Newly Calculations of Production Cross Sections for Some Positron Emitting and Single Photon Emitting Radioisotopes in Proton Cyclotrons
A Study on Positions and Functions of Wh-Question Words in Amanatun Dialect of Meto Language
This study is a descriptive study which mainly deals with the positions of WH-question words in Amanatun dialect of Meto language. The purposes of this research are to identify the positions of WH-questions words in sentence constructions and propose the best way for teaching English to the Meto background students. Analyzing the data, it used translation instrument by asking them to translate sentences of Indonesia into Amanatun dialect. The findings analyzed by using syntactical analysis show that sa (what) takes the initial and the final that function to ask object (choice), reason subject (condition), and gets one variation, that is, sa to sa'a because of its initial position. sekau taking the middle position, functions to ask for object and possession, and the final position functions to ask for object. esme (where) getting ten (10) variations depending on the subject of the sentences takes the final position to ask for place (location). However, esme gets changes on its form because of the subject of the sentences, dialect and tradition of Meto speakers. Its variations are etme/esme, alme/neome, and nbime, elme/esme, onme/meome, meome, and mbime, alme/onme, neome and etme/esme/alme. leka (when) just gets one variation, that is, lek'at. It happens because the subject is between lek'at and verb mnao (go) while lek'at takes the front position. Nansa (why) gets some variations, such as nansa, neosa, nak'onme, and 'moe'na' onme. It takes the initial and final position and functions to ask questions about reason. Onme (how) functions to ask about manner, condition and opinion. Fauk (How many/how much) asks questions about many, much and old
The Descriptive Study on Question Words in Amanatun Dialect of Meto Language
This research is a descriptive study on linguistics which focuses on the question words in Amanatun dialect of Meto language. The purposes of this research are to identify the kinds of question words and to describe how those question words are constructed.The descriptive qualitative method was used in this research. The native speakers of Amanatun dialect as the subject of the research. The instrument used was translation sentences of question words from Indonesia into Amanatun dialect. There were five techniques of data analysis: translation, codification,classification, syntactical analyses, and discussion.The findings show that there are seven kinds of question words in Amanatun dialect. They are sa(what), sekau(who), etme/esme/mbime/neome(where), leka(when), nansa/neusa(why), onme(how) and fauk (how many and how much). Saisplaced at the initial position of the sentence. Sekau is placed in three positions; in initial part of the sentence, in the middle of the sentence and at the final part of the sentence. The question of etme/esme/mbime/neome is placed at the final part of the sentence. Leka is placed in two positions: in the initial part of the sentence and at the final part of the sentence. The question of nansa is placed at the final part of the sentence. Nansa cannot be placed at the final position of the sentence. While neosa is only placed at the final position of the sentence and it cannot be placed in initial position of the sentence. There are three positions of onme; in the initial of the sentence, in the middle of the sentence and the final of the sentence. Fauk is placed at the final part of the sentence
The effects of storage temperature and position on embryonic mortality of ostrich (Struthio camelus) eggs
The present study was carried out with the aim of determining the effects of storage temperature and storage position on embryonic mortalities in ostrich eggs. A total of 229 ostrich eggs was collected from two commercial ostrich farms. The effects of storage temperature on embryonic mortality differed. Embryonic deaths (totalled for early, medium and late incubation) were determined at respectively 28.6, 32.0, 42.9% in groups of eggs from stored immediately after collection for seven days at 16 °C, 21 °C and 25 °C. Embryonic mortality was not affected by storing eggs for one week at 16 °C in either the vertical position (with the aircell at the top, or the aircell at the bottom) or the horizontal position. The percentage of embryonic mortalities was 25.8, 26.7, 24.1 for the different storage positions, respectively. These results indicate that ostrich eggs must be stored at 21 °C or less after collection to maximise hatchability and that embryonic survival is not affected by storing position
Penerapan Metode Pembelajaran Kontruktivistik Pada Pembelajaran IPS Untuk Meningkatkan Prestasi Belajar Siswa Di Kelas IV Pada SDN Pembina Salakan
Permasalahan utama dan mendasar pada penelitian ini adalah rendahnya hasil belajar siswa pada pelajaran IPS kelas IV SDN Pembina Salakan. Tujuan penelitian untuk mengetahui apakah penerapan model kontrutivistik dapat meningkatkan prestasi belajar IPS siswa SDN Pembina Salakan. Jenis penelitian yang digunakan adalah penelitian tindakan kelas. Rancangan penelitian tindakan kelas ini dilakukan dalam dua siklus dan setiap siklus terdiri dari empat tahap yaitu (1) perencanaan (2) Pelaksanaan (3) observasi (4) refleksi. Pengumpulan data melalui teknik pemberian tes, wawancara, observasi dan pencatatan lapangan. Analisis data dilakukan melalui reduksi, penyajian dan penarikan kesimpulan. Hasil penelitian didapatkan data awal siswa yang kategori tuntas 4 orang atau presentase ketuntasan klasikal 16,67%. Pada siklus 1 banyak siswa yang tuntas 12 orang presentase ketuntasan klasikal 50%. Sedangkan Siklus II banyaknya siswa yang tuntas 22 orang, presentase ketuntasan klasikal 91,67%. Kesimpulan dari hasil penelitian yang dilaksanakan, yaitu penerapan metode kontrutivistik dalam proses pembelajaran, dapat meningkatkan prestasi belajar siswa pada mata pelajaran IPS pada siswa kelas IV SDN Pembina Salakan. Saran para guru untuk menggunakan hasil penelitian ini dengan baik dan dijadikan motivasi agar mampu melakukan penelitian tindakan kelas
BRISC-V: An Open-Source Architecture Design Space Exploration Toolbox
In this work, we introduce a platform for register-transfer level (RTL)
architecture design space exploration. The platform is an open-source,
parameterized, synthesizable set of RTL modules for designing RISC-V based
single and multi-core architecture systems. The platform is designed with a
high degree of modularity. It provides highly-parameterized, composable RTL
modules for fast and accurate exploration of different RISC-V based core
complexities, multi-level caching and memory organizations, system topologies,
router architectures, and routing schemes. The platform can be used for both
RTL simulation and FPGA based emulation. The hardware modules are implemented
in synthesizable Verilog using no vendor-specific blocks. The platform includes
a RISC-V compiler toolchain to assist in developing software for the cores, a
web-based system configuration graphical user interface (GUI) and a web-based
RISC-V assembly simulator. The platform supports a myriad of RISC-V
architectures, ranging from a simple single cycle processor to a multi-core SoC
with a complex memory hierarchy and a network-on-chip. The modules are designed
to support incremental additions and modifications. The interfaces between
components are particularly designed to allow parts of the processor such as
whole cache modules, cores or individual pipeline stages, to be modified or
replaced without impacting the rest of the system. The platform allows
researchers to quickly instantiate complete working RISC-V multi-core systems
with synthesizable RTL and make targeted modifications to fit their needs. The
complete platform (including Verilog source code) can be downloaded at
https://ascslab.org/research/briscv/explorer/explorer.html.Comment: In Proceedings of the 2019 ACM/SIGDA International Symposium on
Field-Programmable Gate Arrays (FPGA '19
Diabetic Foot Due to Anaphylactic Shock: A Case Report
Introduction: Diabetic foot is a clinical disorder, which is commonly seen in patients with diabetes mellitus. It is also the major cause of below knee amputation in the world. There are many underlying causes such as neuropathic, ischemic, and infectious causes for diabetic foot. Local or systemic complications may develop after snake bite.
Case Presentation: We reported a very rare case, involving a 78-year-old male admitted to the Emergency Department, who developed anaphylactic shock and diabetic foot after the snake bite.
Conclusions: Reviewing the literature, this is the second reported case of snake bite associated with diabetic foot
Calculation of (n,α) reaction cross sections by using some Skyrme force parameters for Potassium ( 41
Negative Thermal Expansion Near the Precipice of Structural Stability in Open Perovskites
Negative thermal expansion (NTE) describes the anomalous propensity of materials to shrink when heated. Since its discovery, the NTE effect has been found in a wide variety of materials with an array of magnetic, electronic and structural properties. In some cases, the NTE originates from phase competition arising from the electronic or magnetic degrees of freedom but we here focus on a particular class of NTE which originates from intrinsic dynamical origins related to the lattice degrees of freedom, a property we term structural negative thermal expansion (SNTE). Here we review some select cases of NTE which strictly arise from anharmonic phonon dynamics, with a focus on open perovskite lattices. We find that NTE is often present close in proximity to competing structural phases, with structural phase transition lines terminating near T=0 K yielding the most prominent displays of the SNTE effect. We further provide a theoretical model to make precise the proposed relationship among the signature behavior of SNTE, the proximity of these systems to structural quantum phase transitions and the effects of phase fluctuations near these unique regions of the structural phase diagram. The effects of compositional disorder on NTE and structural phase stability in perovskites are discussed
Arterial versus venous lactate: a measure of sepsis in children.
This study assessed the agreement between arterial and venous blood lactate and pH levels in children with sepsis. This retrospective, three-year study involved 60 PICU patients, with data collected from electronic or paper patient records. The inclusion criteria comprised of children (≤17 years old) with sepsis and those who had a venous blood gas taken first with an arterial blood gas taken after within one hour. The lactate and pH values measured through each method were analysed. There is close agreement between venous and arterial lactate up to 2 mmol/L. As this value increases, this agreement becomes poor. The limits of agreement (LOA) are too large (±1.90 mmol/L) to allow venous and arterial lactate to be used interchangeably. The mean difference and LOA between both methods would be much smaller if derived using lactate values under 2.0 mmol/L. There is close agreement between arterial and venous pH (MD = -0.056, LOA ± 0.121). However, due to extreme variations in pH readings during sepsis, pH alone is an inadequate marker. CONCLUSION: A venous lactate ≤2 mmol/L can be used as a surrogate for arterial lactate during early management of sepsis in children. However, if the value exceeds 2 mmol/L, an arterial sample must confirm the venous result. What is known: • In children with septic shock, a blood gas is an important test to show the presence of acidosis and high lactic acid. Hyperlactataemia on admission is an early predictor of outcome and is associated with a greater mortality risk. • An arterial sample is the standard for lactate measurement, however getting a sample may be challenging in the emergency department or a general paediatric ward. Venous samples are quicker and easier to obtain. Adult studies generally advise caution in replacing venous lactate values for the arterial standard, whilst paediatric studies are limited in this area. What is new: • This is the first study assessing the agreement between arterial and peripheral venous lactate in children with sepsis, with a significant sample of patients. • This study shows that a venous sample with a lactate of ≤ 2 mmol/L can be used as a surrogate measurement for arterial lactate during early management of sepsis in children. However, if the venous lactate is above 2 mmol/L, an arterial sample must be taken to confirm the result
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