474 research outputs found
Pusat Pemasaran Tanaman Hias Di Desa Wanar Kecamatan Pucuk Kabupaten Lamongan Dengan Pendekatan Arsitektur Kontemporer
Wanar Village is one of the villages in Lamongan Regency that has potential but less developed. The potential of this village is that there are many decorative planters and garden service providers. But the growth did not change significantly, due to lack of proper marketing ploy that is by going to the places that need the service. Therefore it is needed a place that can have the attraction for the general public to come to this Wanar Village in the form of a marketing center. The design issue is How to design a marketing center area which can also be a towing factor for visitors to come to Wanar village with contemporary architectural approach. The purpose of this design is: (1) The concept of designing a central marketing area that can attract public interest to come to Wanar village, so it can be a promotional media for the ornamental plant craftsmen to show off his work. (2) The concept of designing a marketing center that simplifies sales and marketing. (3) The concept of marketing center building design with contemporary style. The method used is architecture design method with contemporary architectural approach. The results obtained are: (1) The design of the marketing area becomes the display and sales area. The display area includes a garden that houses ornamental plants and display spaces that show the results of garden-making services. (2) Design of a marketing center building that serves as an intermediary to market and sell ornamental plants. (3) Design a marketing center with a contemporary architectural approach.
Keywords: Marketing center, ornamental plants, parks, marketing, contemporary architectur
Revitalisasi Pasar Tradisional Jungke Karanganyar Dengan Pendekatan Arsitektur Neo Vernakular
This research is motivated by the poor condition of the area at the Jungke Traditional Market, especially in the physical condition of the building that is poorly maintained, irregular spatial arrangement, supporting facilities that are less comfortable for users, lack of security systems in buildings and the absence of local cultural aspects that reflect the people's market. So the purpose of this study is (1) Planning a building design that can accommodate the commodities of traders and local cultural communities for the economic sustainability of the surrounding community and preserving local wisdom, (2) Planning the design of Jungke Traditional Market that pays attention to the smooth circulation of people and goods, (3) Provide facilities that are feasible and comfortable to use for all people. To overcome the problems that exist in the Jungke Traditional Market, a design design was made to revitalize the Jungke Traditional Market by carrying out the concept of a Neo Vernacular Architecture approach, because the design of this market wants to show the locality of local culture with facilities that will later shape cultural values as market identity itself, market design with an urban context with sustainable infrastructure that can later keep up with the times.
Keywords: Revitalizing, Traditional Market, Jungke, Neo Vernacular Architecture
Digitally programmable grounded capacitor oscillators usingoperational amplifier poles
New simple sinusoidal oscillator circuits are proposed. Each circuit uses an internally compensated operational amplifier, a resistor and a capacitor. The feasibility of obtaining digitally programmable sinusoidal oscillation is studied and a new digitally programmable capacitorless resistorless sinusoidal oscillator is develope
Digitally programmable grounded capacitor oscillators usingoperational amplifier poles
New simple sinusoidal oscillator circuits are proposed. Each circuit uses an internally compensated operational amplifier, a resistor and a capacitor. The feasibility of obtaining digitally programmable sinusoidal oscillation is studied and a new digitally programmable capacitorless resistorless sinusoidal oscillator is develope
The Ground Improvement Using Cement As A Stabilizer In Different Soil Conditions
Soil stabilization with cement is commonly used to improve the strength and hardness of natural soil formation by adding reinforcing aids such as cement, lime, gypsum and fly ash. It has many applications, such as foundation engineering, providing retaining walls for excavation, liquefaction mitigation, hydraulic retaining walls and environmental remediation. This paper presents a brief history and evaluation of soil stabilization using cement as an effective chemical stabilizer to improve the strength and durability requirements of sandy and sandy soils. lighting. In addition, several previous works regarding the strength of soils after mixing with cement in different ratios are considered, including analytical analysis, laboratory work and current tests. large school. This study will refer to 6 previous studies on cement stability on different soil conditions: sandy soil and clay soil. The study will analyze the results of unreinforced compressive strength for sandy and clayey soils at the hardening time of 28 days. The results indicate that cement as a stabilizer is effective in improving both soft and sandy clay soils, and based on the results of the unreinforced compression test, it is more effective on sandy soils than on clay soils
Reactor Anti-Neutrino Oscillations and Gadolinium Loaded Super-Kamiokande Detector
We explore the potential of measuring the solar neutrino oscillation
parameters in the proposed gadolinium loaded Super-Kamiokande (SK-Gd) detector.
Gadolinium dissolved in water can detect neutrons much more efficiently than
pure water. This imparts the detector the ability to observe electron type
antineutrinos, transforming Super-Kamiokande into a huge reactor antineutrino
detector with an event rate approximately 43 times higher than that observed in
KamLAND. We simulate the reactor antineutrino data expected in this high
statistics detector. We use these prospective data to study the precision with
which the solar neutrino oscillation parameters, and
, can be determined i) with the SK-Gd detector, and ii)
by combining the SK-Gd data with the global data on solar neutrino
oscillations. For comparison and completeness the allowed regions of and , expected to be obtained from the data
of the solar neutrino and KamLAND experiments, are also presented.Comment: Includes Addendum with a brief discussion of the implications of the
766.3 kTy KamLAND spectrum data on the sensitivity of the SK-Gd experiment;
two new figures added in the Addendum; typos in Table 1 correcte
On Deviations from Bimaximal Neutrino Mixing
The PMNS neutrino mixing matrix U_{PMNS} is in general a product of two
unitary matrices U_{lep} and U_{\nu} arising from the diagonalization of the
charged lepton and neutrino mass matrices, U_{PMNS} = U^{\dagger}_{lep}
U_{\nu}. Assuming that U_{\nu} is a bimaximal mixing matrix, we investigate the
possible forms of U_{lep}. We identify three possible generic structures of
U_{lep}, which are compatible with the existing data on neutrino mixing. One
corresponds to a hierarchical ``CKM-like'' matrix. In this case relatively
large values of the solar neutrino mixing angle \theta_{sol}, and of
|U_{e3}|^2, are typically predicted, \tan^2\theta_{sol} \gtap 0.42, |U_{e3}|^2
\gtap 0.02, while the atmospheric neutrino mixing angle \theta_{atm} can
deviate noticeably from \pi/4, \sin^2 2\theta_{atm} \gtap 0.95. The second
corresponds to one of the mixing angles in U_{lep} being equal to \pi/2, and
predicts practically maximal atmospheric neutrino mixing \sin^2 2\theta_{atm}
\simeq 1. Large atmospheric neutrino mixing, \sin^2 2\theta_{atm} \gtap 0.95,
is naturally predicted by the third possible generic structure of U_{lep},
which corresponds to all three mixing angles in U_{lep} being large. We focus
especially on the case of CP-nonconservation, analyzing it in detail. We show
how the CP-violating phases, arising from the diagonalization of the neutrino
and charged lepton mass matrices, contribute to the measured neutrino mixing
observables.Comment: 26 pages, 6 figures. Typos corrected, references added, to appear in
NP
On the Measurement of Solar Neutrino Oscillation Parameters with KamLAND
A new reactor power plant Shika-2, with a power of approximately 4 GW and at
a distance of about 88 km from the KamLAND detector is scheduled to start
operating in March 2006. We study the impact of the flux from this
reactor on the sensitivity of the KamLAND experiment to the solar neutrino
oscillation parameters. We present results on prospective determination of
and using the combined data from
KamLAND and the solar neutrino experiments, including the effect of the Shika-2
contribution to the KamLAND signal and the latest data from the salt enriched
phase of the SNO experiment. We find that contrary to the expectations, the
addition of the Shika-2 reactor flux does not improve the
sensitivity of KamLAND, while the ambiguity in measurement
may even increase, as a result of the averaging effect between Kashiwazaki and
the Shika-2 reactor contributions to the KamLAND signal.Comment: Version to appear in Phys. Lett.
Update of the solar neutrino oscillation analysis with the 766 Ty KamLAND spectrum
We investigate the impact of the 766.3 Ty KamLAND spectrum data on the
determination of the solar neutrino oscillation parameters. We show that the
observed spectrum distortion in the KamLAND experiment firmly establishes
to lie in the low-LMA solution region. The high-LMA solution
is excluded at more than 4 by the global solar neutrino and KamLAND
spectrum data. The maximal solar neutrino mixing is ruled out at
level. The allowed region in the
plane is found to be remarkably stable with respect to leaving out the data
from one of the solar neutrino experiments from the global analysis. We perform
a three flavor neutrino oscillation analysis of the global solar neutrino and
KamLAND spectrum data as well. The upper limit on
is found to be . We derive predictions for the CC to
NC event rate ratio and day-night (D-N) asymmetry in the CC event rate,
measured in the SNO experiment, and for the suppression of the event rate in
the BOREXINO and LowNu experiments. Prospective high precision measurements of
the solar neutrino oscillation parameters are also discussed.Comment: Additional backgrounds recently identified by the KamLAND
collaboration included in the analysis. Fit of KamLAND data to neutrino
oscillation seen to improve. Slight change in the best-fit value of obtaine
The combined action of the intracellular regions regulates FGFR2 kinase activity
Receptor tyrosine kinases (RTKs) are typically activated through a precise sequence of intracellular phosphorylation events starting with a tyrosine residue on the activation loop (A-loop) of the kinase domain (KD). From this point the mono-phosphorylated enzyme is active, but subject to stringent regulatory mechanisms which can vary dramatically across the different RTKs. In the absence of extracellular stimulation, fibroblast growth factor receptor 2 (FGFR2) exists in the mono-phosphorylated state in which catalytic activity is regulated to allow rapid response upon ligand binding, whilst restricting ligand-independent activation. Failure of this regulation is responsible for pathologic outcomes including cancer. Here we reveal the molecular mechanistic detail of KD control based on combinatorial interactions of the juxtamembrane (JM) and the C-terminal tail (CT) regions of the receptor. JM stabilizes the asymmetric dimeric KD required for substrate phosphorylation, whilst CT binding opposes dimerization, and down-regulates activity. Direct binding between JM and CT delays the recruitment of downstream effector proteins adding a further control step as the receptor proceeds to full activation. Our findings underscore the diversity in mechanisms of RTK oligomerisation and activation
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