1,080 research outputs found
(∈,∈∨q)-Intuitionistic Fuzzy Ideals of BG-algebra
No full textAbstractIn this paper, we introduce the concept of (∈,∈∨q)-intuitionistic fuzzy ideals of BG-algebra and investigate some of their basic properties
TUGAS DAN TANGGUNG JAWAB CREW OUTLET DI KABOBS PREMIUM KEBAB BG JUNCTION SURABAYA
No full textThe purpose of writing this final project is to find out the duties and
responsibilities of the crew outlet at Kabobs Premium Kebab BG Junction
Surabaya. The author observes the duties and responsibilities of the crew outlet at
Kabobs Premium Kebab BG Junction Surabaya. The author concludes that the
duties and responsibilities of the crew outlet at Kabobs Premium Kebab BG
Junction Surabaya are to provide service to customers, prepare equipment when
the opening shift of the restaurant is open, when the middle shift of the restaurant
is open to serve customers, and on the closing shift to do cleaning when the
restaurant is closed
Corrigendum to "A culture-based calibration of benthic foraminiferal paleotemperature proxies: δ18O and Mg/Ca results" published in Biogeosciences, 7, 1335–1347, 2010
No full text© The Author(s), 2011. This article is distributed under the terms of the Creative Commons Attribution 3.0 License. The definitive version was published in Biogeosciences 8 (2011): 1521, doi:10.5194/bg-8-1521-2011
真空ゾル浸漬法によるジルコニアのBGコーティング
No full textIn order to the preparation of biodegradable, bioactive and strongly adhered coating layer to the bioinert zirconia substrate, a bioactive glass (BG) was successfully coated on the zirconia plates. To achieve this goal, the zirconia plates dipped into the 45S5 BG sol in the vacuum chamber (vacuum sol-dipping method) followed by sintering to fabricate a strongly adhered BG coating on the zirconia plates. The parameters such as surface morphology and BG coating coverage ability on the zirconia plates have been assessed before and after coating with 45S5 BG. Phase structure of the BG coating based on the X-ray diffraction (XRD) result could be indexed as Na4Ca4(Si6O18). The interfacial adhesive strength between the zirconia substrate and BG coating layer was higher than the measured adhesive strength (55±7 MPa). The viability results approved the satisfying conclusion for the offered coating method on the zirconia substrates.長崎大学学位論文 学位記番号:博(医歯薬)甲第1122号 学位授与年月日:平成31年3月6日Author: Mao Yamada, Alireza Valanezhad, Takafumi Egoshi, Yumiko Tashima, Ikuya Watanabe, Hiroshi MurataCitation: Dental Materials Journal, 38(4), pp.663–670; 201
Biblioteki świata w Bibliotece Głównej AGH – współpraca bibliotekarzy BG AGH i stypendystów UNESCO
No full textThe author presents a brief description of the category of foreign users of ML AGH UST. She also presents the experience of cooperation of ML AGH UST librarians and scholars of the UNESCO Chair for Science, Technology and Engineering Education programme. Thanks to their cooperation you can get familiarised with the opinions, expectations and ideas of users about the scientific libraryAutorka przedstawia krótką charakterystykę kategorii użytkowników zagranicznych w BG AGH. Prezentuje doświadczenia ze współpracy bibliotekarzy BG AGH i stypendystów programu UNESCO Chair for Science, Technology and Engineering Education, dzięki którym można poznać opinie, oczekiwania i wyobrażenia użytkowników o bibliotece naukowej
PROSEDUR KEBERSIHAN RUANG TOILET PT CAREFAST PADA BG JUNCTION MALL SURABAYA
No full textThis study aims to determine how important the procedure for cleaning the toilet
room of PT Carefast at BG Junction Mall Surabaya is, it can be concluded that the
toilet attendants work according to well-defined cleaning procedures. This
research is a descriptive study in which the authors conduct direct research for 3
months, data collection is done by observation and interviews as well as
documentation and literature study to find and collect data about things in the
form of notes and photos. Therefore, in this work the author aims to find out more
about the procedures for cleaning the toilet room of PT Carefast at BG Junction
Mall Surabaya. Based on this research, the author states that the standard
operating procedure for cleaning the toilet room of PT Carefast at BG Junction
Mall Surabaya is going well, although there are some obstacles in the work
process that do not affect the regular cleaning of the toilet, this is very helpful in
keeping the toilet clean, dry and odorles
Modeling the role of the BG in motor control and motor programming
No full textThesis (Ph. D.)--Harvard-MIT Division of Health Sciences and Technology, 2005.This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.Includes bibliographical references (p. 153-166).The basal ganglia (BG) are a group of highly interconnected nuclei buried deep in the brain. They are involved in an important range of brain functions, including both lower-level movement control and higher-level cognitive decision making. Dysfunction of the BG has been linked to human neurological disorders such as Parkinson's disease, Huntington's disease, and schizophrenia. This thesis proposes a unified functional model of the BG, called multi-input multi-output adaptive switching (MIMOAS) model that attempts to account for the role of the BG in both higher-level rote behavior and lower-level motor control. In the model, BG circuitry effectively implements a large set of parallel noncompetitive logical OR and NOR circuits that can be driven by specific patterns of cortical activity. These afford selective gating of target thalamocortical neurons. This process can be viewed as a general mapping between binary context and response vectors. The mapping is proved to be learnable via a reinforcement mechanism that is consistent with actions commonly proposed for nigro-striatal dopaminergic pathways in the striatum and homeostasis in synaptic physiology. It appears that the cortico-striatal connections provide a biologically plausible realization of winner-take-all dynamics that is different from many engineering alternatives implementing the same function. With the winner-take-all units as functioning as a hidden layer, using corticostriatal weights as the only tunable parameters, the adaptive BG network can develop the capacity to perform universal binary mappings. In this way, the model can simulate important features of procedural learning in human experiments. At the same time, it can be shown that derangement of the winner-take-all dynamics could underlie the tremor and rigidity seen in Parkinson's disease.by Zhi-Hong Mao.Ph.D
TINJAUAN YURIDIS TANGGUNG JAWAB HUKUM TERHADAP PENJAMINAN BILYET GIRO (BG) KOSONG SEBAGAI ALAT PEMBAYARAN HUTANG (STUDI KASUS DI PENGADILAN NEGERI SURAKARTA
No full textIn business world, a businessman tends to prefer practical and safe payment
instrument known as Commercial Paper (CP) and one of the CPs is Bilyet Giro
(BG).
The research discusses account receivable between litigant and defendant II
through defendant I and the defendant II will pay the debt by using BG.
Unfortunately, when the defendant cashed down the BG to a relevant bank at
maturity date of the BG, he found that the BG had no fund. Judge’s verdict said
that the payment is mutual responsibility of defendants. In fact, SEBI 091307
states that normatively the responsible person for empty BG is the owner of
account, so that no other party can be harmed or jointly responsible for the empty
BG, and it was proved by investigation that actually the defendant II owned the
empty BG, therefore defendant I cannot be demanded to assume jointly the fault.
In addition to a default, author has opinion that the act can be categorized as lawbreaking because the defendant II had committed a fraud by giving an empty BG
that is intended to pay his debt to the litigant
Correlated inputs to striatal population drive subthalamic nucleus hyper-synchronization
No full textMovement disorders such as Parkinson's disease (PD) are often associated with hyper-synchronization in basal ganglia (BG) activity. The origins of the hyper-synchronization and its interaction with deep brain stimulations (DBS) of BG nuclei are still debated. The structure of the BG suggests that strong neuronal correlations cannot arise within the BG but should rather be inherited from cortical or thalamic inputs. However, this is inconsistent with the hypothesized decorrelating role of the striatal network. Here we investigate to what extent striatum can decorrelate correlated inputs, and the consequences of correlations in striatal activity on the dynamics of the BG; especially, the beta-band oscillations, which are the cardinal symptom of PD. We developed a BG network model with spiking neurons and analyzed the effects on input correlation on BG activity. We found that striatum does not completely decorrelate the inputs and that the residual correlations can synchronize the whole BG. These results provide new insights into the origin of BG hypersynchronization and pave the way to understand DBS induced disruption of synchrony and ensuing therapeutical effects.</p
Investigating the pathogenesis of Parkinson’s Disease in silico: correlated inputs to the striatum generate beta over-synchronization in cortico-basal ganglia network.
No full textFluctuations in the Beta frequency range (13 – 35Hz) in cortical and basal ganglia (BG) networks are known to be highly synchronized in Parkinson’s disease (PD) patients. However, how these pathological oscillations are generated is still unclear. One popular candidate explanation is the rate-based model. According to this hypothesis, disruption of physiological behavior is due to the abnormal firing rate of neurons in the BG nuclei. Aberrant behavior follows dopamine depletion in the substantia nigra pars compacta and results in excessive feedback to the cortex, via modulation of thalamic activity.
Although the rate-based model accounts for several basal ganglia functions, it cannot explain the whole spectrum of motor and non-motor symptoms that characterizes PD, leading to the need of considering other features, such as neuronal firing patterns and cortico-basal ganglia synchrony. Recently, neurophysiological recordings demonstrated that Beta oscillatory activity occurs in burst. The bursting behavior may reflect changes in synaptic properties or inputs of circuital neurons, indeed patterned activity in the cortical and subcortical circuits seem to be phase locked.
Here, we address the problem of reproducing the pathological over-synchronization between cortex and BG circuit using a spiking neural network that includes plausible synaptic dynamics, connectivity patterns and neuronal behavior. Results have been obtained considering parkinsonian synaptic characteristics and administering several levels of correlation by way of emulated cortical input to striatal medium spiny neurons. Our model predicts that emergence of Beta-band hyperactivity is possible without changing the population firing rate. Finally, we were able to simulate a basic implementation of Deep Brain Stimulation (DBS), the key surgical method to attenuate PD symptomatology and show that, in some conditions, such stimulation is able to suppress over-synchronization.
This paves the way toward in silico testing of DBS parameters that could be used to determine optimal parameters of stimulation offline rather than during surgical implant
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