DS Values Research Articles

Chloroplast gene expression level is negatively correlated with evolutionary rates and selective pressure while positively with codon usage bias in Ophioglossum vulgatum L

BackgroundCharacterization of the key factors determining gene expression level has been of significant interest. Previous studies on the relationship among evolutionary rates, codon usage bias, and expression level mostly focused on either nuclear genes or unicellular/multicellular organisms but few in chloroplast (cp) genes. Ophioglossum vulgatum is a unique fern and has important scientific and medicinal values. In this study, we sequenced its cp genome and transcriptome to estimate the evolutionary rates (dN and dS), selective pressure (dN/dS), gene expression level, codon usage bias, and their correlations.ResultsThe correlation coefficients between dN, dS, and dN/dS, and Transcripts Per Million (TPM) average values were -0.278 (P = 0.027 < 0.05), -0.331 (P = 0.008 < 0.05), and -0.311 (P = 0.013 < 0.05), respectively. The codon adaptation index (CAI) and tRNA adaptation index (tAI) were significantly positively correlated with TPM average values (P < 0.05).ConclusionsOur results indicated that when the gene expression level was higher, the evolutionary rates and selective pressure were lower, but the codon usage bias was stronger. We provided evidence from cp gene data which supported the E-R (E stands for gene expression level and R stands for evolutionary rate) anti-correlation.

Detonation Velocity as Function of Curvature from Diameter Effect Data

Dn(k) (normal detonation velocity as function of curvature) is usually calibrated from rate stick breakout data. Using this approach, it is often found that sections of the Dn(k) curve, obtained from sticks of different diameters, do not agree at overlapping k ranges. We therefore ask if it is possible to calibrate Dn(k) from diameter effect data, and show that this is indeed possible. We use for that an indirect calibration procedure: 1) assume a Dn(k) curve; 2) for different values of the steady rate stick detonation velocity Ds, integrate the two front shape ODEs until the boundary angle is reached, and record the resulting diameter d; and 3) compare the resulting Ds,d pairs to the experimental diameter effect curve. We show here that by appropriately correcting the assumed Dn(k) curve, we can easily get agreement with the experimental diameter effect curve, thereby completing the calibration procedure. As a byproduct we show that the Dn(k) curve must have a limit curvature, or otherwise the failure stick diameter is not reproduced. Finally, we apply the same procedure to predict the size effect (like diameter effect, but for nonstick geometries) and the breakout curves for other steady detonations.

Molecular and Structural Evolution of Porcine Epidemic Diarrhea Virus.

To analyze the evolutionary characteristics of the highly contagious porcine epidemic diarrhea virus (PEDV) at the molecular and structural levels, we analyzed the complete genomes of 647 strains retrieved from the GenBank database. The results showed that the spike (S) gene exhibited larger dS (synonymous substitutions per synonymous site) values than other PEDV genes. In the selective pressure analysis, eight amino acid (aa) sites of the S protein showed strong signals of positive selection, and seven of them were located on the surface of the S protein (S1 domain), suggesting a high selection pressure of S protein. Topologically, the S gene is more representative of the evolutionary relationship at the genome-wide level than are other genes. Structurally, the evolutionary pattern is highly S1 domain-related. The haplotype networks of the S gene showed that the strains are obviously clustered geographically in the lineages corresponding to genotypes GI and GII. The alignment analysis on representative strains of the main haplotypes revealed three distinguishable nucleic acid sites among those strains, suggesting a putative evolutionary mechanism in PEDV. These findings provide several new fundamental insights into the evolution of PEDV and guidance for developing effective prevention countermeasures against PEDV.

The Effect of Increasing Vehicle Volume on Some Roads in Surabaya Post Pandemic

Population growth and economic development in Indonesia affect the increase in the volume of vehicles. In the era of the pandemic, Indonesia's population growth has increased, so the need for vehicles also increases. The increase in the volume of vehicles, causes congestion in various areas. The WFH (Work From Home) policy, due to the Covid-19 pandemic, has reduced the use of vehicles in traffic. Two years after the pandemic, in 2022, the volume of vehicles in traffic will be higher due to activities that have started to return to normal. The abolition of the WFH (Work From Home) policy has resulted in school offices, tourist attractions, and other infrastructure making the activities of the Indonesian people and economy rise slowly. Although the economy in Indonesia has not increased significantly or can be called unstable, the purchasing power of motorized vehicles has increased. From the results of the research carried out above, it is known that the capacity of Darmo road and Pemuda road has increased the DS value (degree of saturation) in the post-pandemic period compared to the pandemic conditions during the PSBB period. The increasing community activities caused the increased DS value (degree of saturation). This resulted in traffic on Jalan Darmo, Pemuda, and Ahmad Yani becoming more congested than during the pandemic.&#x0D;

Monte Carlo study of the phase diagrams and hysteresis behaviors of a ternary mixed spin-(1, 1/2, 3/2) Ising nanowire with ferromagnetic core/ferrimagnetic shell structure

The hysteresis properties and phase diagrams of a ternary nanowire, composed of a ferromagnetic (FM) core of spin-1 encircled by a ferrimagnetic (FiM) shell of mixed spin-(1/2, 3/2). Monte Carlo simulation is used to study the effects of the exchange interactions (Rs, R1, R2 and RIF) and crystal fields (Dc, Ds) on the phase diagrams for various thicknesses of core and shell of the system. Our outcomes indicate that the compensation temperature exists for a particular range when Dc and Ds are present. In addition, a first and a second order phase transitions appear for different values of Dc, while a second phase transition appears for various values of Ds. Moreover, the hysteresis loops, coercivities and remanences of the system and three sublattices are discussed in detail. Multiple hysteresis loops such as double, triple and quintuple loops were found in the system for a various physical parameters. By comparing our findings to those of previous theoretical and experimental studies, a qualitative agreement can be found.

Impact of the extension of the anterior-posterior spread on quality of life and satisfaction of patients treated with implant-retained mandibular overdentures - a randomized clinical trial

ObjectivesTo compare the degree of satisfaction (SD) and the impact on oral health-related quality of life (OHRQoL) of edentulous patients treated with conventional complete dentures (CCDs) and mandibular overdentures (IODs) with a short anteroposterior spread (S-APS) or a large antero-posterior spread (L-APS). Materials and methodsEdentulous patients were treated with CCDs and subsequently randomly allocated to receive a bar clip mandibular overdenture retained by 2 interforaminal implants (Control) or 4 (Test: 2 additional implants distal to the mental foramen). The Oral Health Impact Profile Edent questionnaire (OHIP-20E) and the Visual Analogue Scale (VAS) were applied at a mean follow-up of 38.5 months to assess the impact on OHRQoL and DS, respectively. Comparisons between the type of prosthesis and the extension of the AP spread were made with Student's t test for paired samples and for independent samples, respectively, at a significance level of 5%. ResultsThe IODs had significantly lower OHRQoL values ​​in the dimensions “functional limitation” (p=0.03), “physical pain” (p=0.02), “psychological discomfort” (p<0.01), “disability physical” (p<0.01) and “general score” (p<0.01) (n=20 patients). The IODs presented DS values ​​significantly for “aesthetics” (p=0.04), “stability” (p=0.03), “masticatory capacity” (p<0.01), “function” (p<0.01) and "oral condition" (p=0.03). The S-APS group (control) resulted in significantly lower values ​​in the dimensions “physical pain” (p<0.01) and “general score” (p<0.01) and no domain with statistical difference in the VAS scale. ConclusionsIODs significantly improved OHRQoL and DS. The increase in AP spread did not result in benefits for the patient's OHRQOL and DS in this clinical study. (Study Protocol Number: 1.452.492) Clinical SignificanceImplantology has experienced in the last 20 years a permanent evolution that aim at increasing predictability and improving long-term clinical performance. Placement of short implants distally to the mental foramen, for instance, and the resulting increase of the anterior-posterior spread, is a promising approach and is worthy of investigation.

Traffic performance analysis of unsignalized intersection using the Traffic Conflict Parameter technique

The unsignaled intersection of Jalan H Djole – Jalan Pasar Lama in Bekasi City is a densely populated commercial area with high economic activity. The lack of facilities and infrastructure that causes traffic jams at the intersection also raises the potential for conflict. This study aims to analyze the level of service, the type of conflict, and the traffic conflict complexity at an unsignaled intersection. The field survey method obtains primary data on the conflict approach and traffic volume. The analysis showed that the highest traffic volume was 3,810 passenger cars unit/hour with a DS value of 1.06 and LOS F. The number of conflicts that occurred during one hour of observation at peak hours was 420. Most of the conflicts that arose were straight-right, turned movements of 138.

Fractal Dimension Analysis of Structure and Bending Strength of Porous Alumina Prepared Using Starch and Carbon Fiber as Pore-Forming Agents

Porous alumina was prepared via a sacrificial template method using alumina as the matrix and starch and carbon fibers as the pore-forming agents. After sintering, no residual pore-forming agents were present. The density, porosity, and pore structure of the samples were measured using the Archimedes’ method and mercury intrusion porosimetry (MIP). The results showed that the pore size distribution of porous alumina was double-peak when the content of the pore-forming agent was 20, 30, or 50 vol.%, but was single-peak when the content was 40 vol.%. A fractal model based on the measured MIP data was used to calculate and evaluate the fractal dimension (Ds) of porous alumina. The Ds values decreased with an increase in the pore-forming agent content. Furthermore, Ds was negatively correlated with porosity, most probable pore size, and median pore diameter and positively correlated with the bending strength of porous alumina. Since porous alumina has obvious fractal characteristics, the fractal theory can be used to quantitatively describe its complex distribution.

OSMOTIC DEHYDRATION OF WHITE RADISH (Raphanus Sativus L.) SLICES: MASS TRANSFER CHARACTERISTICS AND MODELING

White radish sliced at 4 mm thickness was dehydrated by traditional osmotic dehydration (TOD) with nine types of osmotic solutions prepared by a randomized combining three levels concentration of sucrose and sodium chloride. The mass transfer characteristics were evaluated through the moisture diffusivity (Dm) and solid diffusivity (Ds), the fit of model was also estimated based on three popular models, including Newton, Henderson, and Pabis and Weibull. The results showed that white radish had the highest Dm and Ds value in the 4% salt and 15% sucrose solution, which presented that the fastest transfer process occurred in this solution. In addition, the Weibull model was the best model due to the highest R2 and the lowest root mean square error and chi-square, which means this model could fully describe the mass transfer (moisture/solid transfer) behavior of white radish.

Physicochemical Characteristics and Growth Mechanisms of the Aluminosilicate Nanoparticles for Synthesis of Clinoptilolite

AbstractIn order to understand the growth behaviors of the aluminosilicate species in the initial hydrothermal process and thereafter synthesis of clinoptilolites with high purity, the physicochemical characteristics of the aluminosilicate nanoparticles were elucidated by small angle X‐ray scattering (SAXS) and X‐ray diffraction (XRD) patterns, scanning electron microscopy (SEM) images, Ultra‐Violet Raman (UV‐Raman) and Fourier transform infrared (FT‐IR) spectra. The results demonstrated that the aluminosilicate nanoparticles presented the first decreased surface fractal (Ds) values and then an increased Ds values in the initial reaction time of before 120 h. After that, the fractal transformations from Ds to mass fractal (Dm) occurred with the extensions of reaction time (120–144 h), but the decreased Dm values appeared after 144 h. Therefore, their growth mechanisms from uniform dispersions to aggregation, and even assembly were proposed.

Kinerja Persimpangan Jalan Emmy Saelan – Jalan Maluku, Jalan Wolter Monginsidi – Jalan Tj. Karang dan Jalan Emmy Saelan – Jalan Tj. Manimbaya

The purpose of this study is to determine the performance of intersections and provide solutions to problems that occur at the intersection of Emmy Saelan – Maluku street, and Wolter Monginsidi street – Tj. Karang street and Emmy Saelan street – Tj. Manimbaya street. The analysis included road performance, existing conditions and predictions over the next 5 years by calculating the average crossing delay based on the Indonesian Road Capacity Manual (MKJI)1997. From the results of research on the existing conditions DS = 1.24 crossing delay of Emmy Saelan street – Maluku street 55,89 det/smp that is in LOS E, intrection of Wolter Monginsidi – Tj. Karang street value of DS = 1.09 and corssing delay = 24.32 det/smp that is in LOS C and intersection of Emmy Saelan street – Tj. Manimbaya value of DS = 1.06 and crossing delay = 22.60 det/smp that is in LOS C. So it requires handling of the problem of intersections in the future, the first solution is to make the road median from intrection service levelof W. Monginsidi street – Tj. Karang street up to intrection of Emmy Saelan street – Anoa II street, with a median opening at the point before the bridge. Value of DS = 0.57 dan crossing delay of Emmy Saelan street – Maluku street = 10,16 det/smp that is in LOS B, intrection of Wolter Monginsidi street – Tj. Karang street value of DS = 0.76 dan crossing delay = 12.29 det/smp that is in LOS B and intrection of Emmy Saelan – Tj. Manimbaya street value of DS = 0.41 and crossing delay = 8.12 det/smp that is in LOS B.

Analisis Kinerja Ruas Jalan Terhadap Pusat Kuliner Kalimadu Kota Gorontalo

The development of traffic activities in the Kalimadu culinary center area is expected to attract vehicle movement in the area, causing generation and attraction. The purpose of this study is to analyze the performance of the road segment during the existing condition, during the operational period and in the post-operational period for the next 5 years. This research is located on Jalan Madura, Jalan Kalimantan, Jalan Irian, and Jalan Palu, Gorontalo City, which was carried out for three days of observation, namely Saturday, October 16 2021; Monday, October 18 2021; Thursday, October 21 2021 for 14 hours. starting at 06.00-20.00 WITA with time intervals of 15 minutes. Primary data is geometric data of roads, traffic volume, while secondary data is DED of Kalimadu culinary center and data on population of Gorontalo City. Road performance was analyzed using MKJI (1997). Based on the analysis of the performance of the road in the existing condition, the value of DS&lt; 0.75 is obtained which indicates that the road segment can accommodate passing vehicles well where the ITP value is obtained "A", while during the operational period it causes trip generation and attraction due to activities from the central area. Kalimadu culinary delights which have an impact on the four roads, the results of the total towing trips are 189 vehicles/hour with ITP “A” on Jalan Palu and Jalan Irian, on Jalan Madura and Jalan Kalimantan, ITP “B” is obtained. In the post-operational period the results Analysis of the performance of Jalan Madura and Jalan Kalimantan there is an increase in traffic volume which affects the DS, where ITP is obtained "C".

An improved pore-solid fractal model for predicting coastal saline soil hydraulic properties based on changepoints determined by genetic algorithm-support vector regression

Coastal soil is an important reserve land resource. The accurate prediction of soil hydraulic properties plays an important role in understanding the improvement of soil properties after reclamation in coastal areas. With the development of modern mathematical theory, the pore-solid fractal (PSF) model has become an important basis for simulating soil hydraulic properties. The accuracy of PSF model depends on the accurate acquisition of changepoints and fractal dimensions. Previous studies have found that micro-CT scanning combined with image processing could accurately obtain fractal dimensions. However, we still need soil water retention data to determine changepoints, which greatly limits the application of fractal models for estimating soil hydraulic properties. In this case, we determined the relationship between changepoints and soil physical and chemical properties and established a genetic algorithm-support vector regression (GA-SVR) model to predict changepoints. Then an improved PSF model was adopted to predict soil water retention curve in coastal areas of Jiangsu Province based on image processing. The results showed that soil physical and chemical properties changed the soil water movement and changepoints by affecting soil pore distribution. In coastal saline soil, four parameters (BD, silt, EC, SOM) were selected to predict changepoints. The mass fractal dimension (Dm) was mainly influenced by the porosity and the heterogeneity of pore space. The porosity, pore diameter and specific surface area were the determining factors of DS value. Reclamation activities in coastal reclamation area changed Dm value but had no clear effect on DS value. By combining predicted changepoints, measured water content at the suction of changepoints and fractal dimensions, the accuracy of the PSF model had been greatly improved.

Preparation and sulfate modified of Lagenaria siceraria (Molina) Standl polysaccharide and its immune-enhancing adjuvant activity

Herbal polysaccharides and their modifiers used as vaccine adjuvants have been widely investigated due to their safety and good immunoenhancing activity. In this study, the 50% ethanol concentration precipitated Lagenaria siceraria(Molina) standl polysaccharide (LSP50) and sulfated modified LSP50 (sLSP50) was prepared, and their characterization was investigated. LSP50 and sLSP50-1.5 were used as vaccine adjuvants to immunize chickens, and the strength and type of immune responses induced by different adjuvants were detected. Our results showed that LSP50 was homogeneous polysaccharides, and the carbohydrate content was 98.6%. The sLSP50-1.5 with the DS value of 1.5 was optimized by response surface methodology. The sLSP50-1.5 has both characteristics of polysaccharide functional groups and sulfate functional groups. Adjuvant activity of LSP50 and sLSP50-1.5 showed that LSP50 and sLSP50-1.5 could induce long-lasting and high hemagglutination (HI) titers, antigen-specific lgG-NDV antibody, splenic lymphocyte proliferation, high immune organ index. Moreover, chicken immunized with sLSP50-1.5 showed a strong mixed Th1-type (IFN-γ and TNF-α) and Th2-type (IL-4 and IL-6) cytokines expression. Thus, these findings demonstrated that sLSP50-1.5 as a vaccine adjuvant can induce a mixed cellular and humoral immune response and can potentially serve as an effective vaccine adjuvant for NDV antigen.

Study of the effects of an ionic stabilizer on the permeability of gangue bonding material

Gangue has been widely used in road engineering, but its relatively poor permeability restricts its further application in roads in cold areas. The effects of the ionic stabilizer (ICS) mixing amount on the adsorbed water characteristics, pore structure, morphology characteristics, surface element changes and cation exchange capacity of coal gangue were investigated by thermogravimetric analysis (TG), mercury intrusion porosimetry (MIP), scanning electron microscopy-energy dispersive spectroscopy (SEM-EDS), the barium chloride buffer solution method and inductively coupled plasma optical emission spectrometer (ICP-OES), and the mechanism of ICS action was investigated. In addition, the permeability properties, shear strength and fractal characteristics of the pore structure of ICS-stabilized gangue bonding material were investigated. The results show that the strong cations and alkyl sulfonate radicals ionized in ICS aqueous solution will exchange and bind the cations on the surface of gangue mineral particles, weaken the electrostatic force of colloids and hydrophilicity of gangue, and then reduce the content of surface bound water. The pore size of gangue is smaller, the porosity is reduced, and the complexity of the pore structure is decreased after stabilization under the same external force, resulting in a smaller permeability coefficient and fractal dimension (Ds) values and greater cohesion. In addition, there is a linear relationship between Ds and the permeability coefficient, so Ds can be used as a new parameter to evaluate the permeability performance of coal gangue binding materials.

Analisis Dampak Intensitas Cahaya Reklame Terhadap Tingkat Pelayanan Jalan bagi Pengguna Jalan

The lively installation of billboards in big cities adds to the beauty of the town. DKI Jakarta has made improvements along Jalan M.H. Thamrin arrived at Jl. Fatmawati. The purpose of the study was to find out the opinion of people who crossed the study area in the comfort of driving at night. The purpose of installing billboards is as a promotion media, as well as information media from various agencies. The method used is the theory of road performance and community responses collected using a questionnaire via google form to the community selected based on the purposive sampling method, obtained 47 respondents in the age range of 22-58 years. The level of service that shows road performance is at the level of service (LOS) A where the value of DS = 0.1 and the average speed on Fatmawati road for the Lebak Bulus direction is 20 km/hour with LOS B, while the Blok M direction is 26 km/hour with LOS B. Likewise the speed on the road M.H. Thamrin the direction of Jl. Jend Sudirman is 5 km/hour with LOS D, and the direction of Jl. Jend. Sudirman is towards Jl. Thamrin 40 km/hour. Respondents consisting 87.2% of these men stated that the existence of billboards in various forms needed to be maintained (53.2%). With LOS C, it is recommended that the installed billboards be reduced in lighting so as not to interfere with the focus of road users who are passing. However, respondents also said that the installation of billboards in the form of billboards with lighting was widely used in Europe and America.

"LABORATORY SCALE PRODUCTION OF HYDROXYPROPYLMETHYLCELLULOSE (HPMC) IN A GAS-TIGHT REACTOR UNDER PRESSURE AND ITS APPLICATION IN CEMENT PASTE"

"Unfortunately, cellulose, which is the most abundant of natural polysaccharides in the world, and is found in high amounts in cotton and the waste/by-products of textile factories, cannot be recycled sufficiently. As an attempt to find a solution to this problem, in this study, a by-product of the towel production process, called “towel clippings” (TC), was used as a source of cellulose for obtaining HPMC. HPMC was synthesized for the first time from the reaction of cellulose, propylene oxide (PO) and chloromethane (CM) under pressure in a gas-tight laboratory scale reactor and then evaluated as an additive in cement paste. The HPMC was characterized by 1H(13C)-NMR, FT-IR, XRD, DTA/TGA and SEM techniques. Additionally, the DS values were determined using the 13C-NMR technique. The highest viscosity was obtained as 2740 cP in HPMC-5 with the highest DS value of 2.86. While the setting time of the standard cement paste, without any additives, started at the 140th minute and was completed at the 250th minute, with the addition of 0.5 grams of HPMC-1 to the cement paste, the starting time was extended by 180 minutes and the finishing time was extended by 260 minutes. In this way, it has been seen that problems such as low slip resistance and low setting time of cement paste, as well as negative effects caused by working conditions, will be avoided."

Prevention of localized corneal hyperosmolarity spikes by soft-contact-lens wear

PurposeTo determine whether localized hyperosmotic spikes on the pre-lens tear film (PrLTF) due to tear break up results in hyperosmotic spikes on the ocular surface during soft-contact-lens (SCL) wear and whether wear of SCLs can protect the cornea against PrLTF osmotic spikes. MethodsTwo-dimensional transient diffusion of salt was incorporated into a computationally designed SCL, post-lens tear film (PoLTF), and ocular surface and solved numerically. Time-dependent localized hyperosmolarity spikes were introduced at the anterior surface of the SCL corresponding to those generated in the PrLTF. Salt spikes were followed in time until spikes penetrate through the lens into the PoLTF. Lens-salt diffusivities (Ds) were varied to assess their importance on salt migration from the PrLTF to the ocular surface. SCL and PoLTF initial conditions and the lens anterior-surface boundary condition were varied depending on the value of Ds and on dry-eye symptomatology. Determined corneal surface osmolarities were translated into clinical pain scores. ResultsFor Ds above about 10-7cm2/s, it takes around 5–10 s for the PrLTF hyperosmotic break-up spikes to diffuse across the SCL and reach the corneal surface. Even if localized hyperosmotic spikes penetrate to the ocular surface, salt concentrations there are much lower than those in the progenitor PrLTF spikes. For Ds less than 10-7cm2/s, the SCL protects the cornea from hyperosmotic spikes for both normal and dry eyes. When localized corneal hyperosmolarity is converted into transient pain scores, pain thresholds are significantly lower than those for no-lens wear. ConclusionsA cornea can be protected from localized PrLTF hyperosmolarity spikes with SCL wear. With regular blinking (e.g., less than 10 s), SCL wear shields the cornea from significant hyperosmotic pain. Decreasing Ds increases that protection. Low-Ds soft contact lenses can protect against hyperosmotic spikes and discomfort even during infrequent blinking (e.g., > 10 s).

THE IMPACT OF THE PCE MC CORRECTION VALUE USING MODIFIED AVERAGE TIME HEADWAY METHOD TO ROAD PERFORMANCE (CASE STUDY: VETERAN STREET, MALANG CITY)

&#x0D; &#x0D; &#x0D; &#x0D; Passenger Car Equivalent (PCE) is a conversion factor of various types of vehicles compared to passenger cars or other light vehicles concerning their impact on traffic behavior. The PCE value used in calculating the performance of urban roads refers to Manual Kapasitas Jalan Indonesia (MKJI 1997) as an Indonesian Highway Capacity Manual. There have been many changes in traffic behavior nowadays compared to in 1997. The calculation of the PCE MC value using the average time headway method does not match the actual conditions. Therefore, modifications are needed by calculating the vehicle dimension factors to obtain the PCE value. The result of the PCE MC calculation using the modified average time headway method shows 0.17. This value is smaller than the value of the PCE MC set by the MKJI 1997, which shows 0.25. Based on the analysis of traffic conditions for ten years, the DS value using the PCE MC according to the MKJI 1997 obtains DS&gt;1. Meanwhile, the DS value calculated based on the corrected PCE MC has DS&lt;1. The difference in the value of PCE MC has implications for road performance. As a result, it affects traffic maintenance management in the form of maintenance costs and decision-making.&#x0D; &#x0D; &#x0D; &#x0D;

ANALYSIS OF THE IMPACT OF ATTRACTION AND GENERATION ON THE PERFORMANCE OF JALANKAPTEN A. BAKARUDIN, JAMBI CITY

One of the supports for the economy in Jambi province is the Shopping Center Development of shopping centers. Jambi Town Square Mall is one of the shopping centers in the City of Jambid with the Jambi Town Square Mall resulting in an additional volume of traffic on Jalan Kapten A. Bakarrudin No 88 Sipin Jambi City which causes a decrease in the performance of Jalan Kapten A. Bakarrudin No 88 Sipin.&#x0D; From the results of a field survey carried out for four days, the peak of the vehicle attraction at Jambi Town Square Mall on Monday 12 August 2020 at 19.00 WIB - 20.00 WIB was 415 vehicles / hour, Saturday 15 August 2020 at 19.00 WIB - 20.00 WIB as many as 421 vehicles / hour, Sunday, August 16 2020 at 19.00 WIB - 20.00 WIB, 596 vehicles / hour, Tuesday 375 vehicles / hour. The peak of the Jambi Town Square Mall Vehicle awakening is on Wednesday 12 August 2020 at 20.00 WIB - 21.00 WIB with a total of 411 vehicles / hour. Saturday 15 August 2020 at 20.00 WIB - 21.00 WIB with a total of 475 vehicles / hour, Sunday 16 August 2020 at 17.00 WIB - 18.00 WIB with a total of 521 vehicles / hour, Tuesday, August 18 2020 at 20.00 WIB - 21.00 WIB with a total of 469 vehicles / hour, the highest DS value is 1.028 at 17.00 WIB - 18.00 WIB