Implementasi Pengendalian Robot Mobil Pencari Target Dan Penghindar Rintangan

Robots are useful to help humans in performing jobs that require high precision, substantial labor, repetitive and dirty work, and high-risk or dangerous jobs. Those are the high-risk human jobs that a robot can do. Wheeled robots have the ability to go to the targeted position. Proportional control is used to control the movement of robots. In addition, the robot will also be equipped with PI control method to adjust the actual wheel speed of the robot. The block diagram of the obstacle-driven avoider robot consists of push button, rotary encoder, ultrasonic sensor, Atmega, IC L298D, DC Motor and Light. The results of the obstacle-driven avoider robot, wheeled robots have the ability to run in accordance with the desired black line. Proportional control is used to control the movement of robots. In addition, the robot will also be equipped with ultrasonic sensors to set the robot in avoiding obstacles. Based on the results of testing and analysis that have done, it is suggested that there is tool that can be provided to develop a more sophisticated technology like adding sensors or more features.

Identification of Buried "Archeological" Objects in the Area around Kedulan Temple using Geomagnetic Methods

Temple is a religion place for ancient culture, Yogyakarta have many incridible temples one of the biggest is Prambanan temple. 2 Km to the north west direction from Perambanan temple located the Kedulans temple who still on renovation projects. Kedulan Temple is located in Tirtomartani Village, Kalasan District, Sleman, Yogyakarta Special Region, at coordinates 7° 44' 28" South Latitude and 110° 28' 5" East Longitude, with an altitude of 168, 45 meters above sea level. Kedulan Temple was found in a collapsed state and buried volcanic material from Mount Merapi. Based on the results of a stratigraphic study conducted by Pramumijoyo, et al., (2005) this temple is covered by 8 meters thick lava which is composed of 14 layers of sediment. To obtain information on the existence of archaeological objects that are still buried around the temple in this study, geophysical measurements were carried out using the geomagnetic method which aims to determine the potential for buried archaeological objects in this case assumed to be igneous rocks that have contrasting susceptibility. Based on the geomagnetic signal analytic map obtained, there is a magnetic anomaly which is suspected to be a hidden temple object which is bordered by a black line which is about 50 meters to the east of Kedulan Temple. This assumption is based on a high magnetic anomaly value >480 nT which is thought to originate from the temple rock object in the form of andesite rock.

Are Rising U.S. Interest Rates Destabilizing for Emerging Market Economies?

Rising U.S. interest rates are often thought to be bad news for emerging market economies (EMEs) as they increase debt burdens, trigger capital outflows, and generally cause a tightening of financial conditions that can lead to financial crises. Indeed, as shown in Figure 1 below, the rise in the federal funds rate (the black line) during the Volcker disinflation of the early 1980s was associated with a sharp rise in the incidence of financial crises in EMEs (the green bars).

Moderasi Pemikiran Abdul Rauf Al-Singkili di Tengah Gejolak Pemikiran Tasawuf Nusantara Abad Ke-17

<p><span style="color: black; line-height: 125%; font-family: 'Minion Pro',serif; font-size: 12pt; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 14.0pt; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;" lang="EN-US">The thought of <em>wahdah al-wujud </em>in Aceh in the 16th century which was pioneered by Hamzah al-Fansuri continued to cause tragic conflicts in the following decades. When Nuruddin al-Raniri served as the mufti of the Kingdom, al-Fansuri’s <em>wujudiyyah </em>was labeled heretical, and his followers were considered <em>zindiqs, </em>even infidels. In that situation, Abdurraf al-Singkili appeared carefully not to go involved in the dispute between the two groups. This articles shows al-Singkili’s moderate thoughts in dealing with the polemic of sufisms-<em>wujudiyyah </em>thought above, beginning from his return from the Arabian peninsula until he served as the mufti. For this, research focuses on the al-Singkili’s <em>ilmiyyah </em>journey, the turmoil of Sufism in Aceh, and al-Singkili’s moderat policies. Data obtained through library research with documentation technique. The results show that al-Singkili’s moderate thought is influinced by the breadth of his knowledge. Al-Singkili was not only master in sufism, but also in fiqh. In his view, both of sufism and fiqh should be done in equal proportion. </span></p>

Phylloporia moricola sp. nov. (Hymenochaetales, Basidiomycota) from China

Phylloporia moricola is described as a new species based on collections from Sichuan Province, China. All studied basidiocarps grow on trunks of Morus sp. This new species is supported by morphological features and phylogenetic analyses of DNA sequences inferred from a dataset of nuc 28S rDNA. P. moricola is characterized by having effused-reflexed to pileate basidiocarps, pores 7–9 per mm, duplex context with a black line when young, dimitic hyphal system, and brownish, slightly thick-walled basidiospores generally measuring 3.4–4 × 2.7–3.2 μm. Phylloporia moricola is phylogenetically most closely related to Phylloporia mori, that also occurs on Morus sp., but that species differs from P. moricola in having hymenial setae and larger basidiospores (4–4.8 × 3.1–3.8 μm).

BROWN PLUMAGE JAPANESE QUAILS ARE THE BEST BIRDS POPULATION FOR THE LARGE-SCALE EGG PRODUCTION

This study was conducted to investigate the effect of the line of Japanese quails on several production traits of 800 hatched eggs in three populations differ in plumage color, Brown-line (n = 300), Black-line (n = 220), and White-line (n = 280). Variables growth traits were examined on weekly intervals, namely live body weight (LBW), egg weight (EW), egg numbers (EN), hen day production (HD%), and feed conversion ratio (FCR) in the entire investigated period. Results indicated the presence of a significant effect of the studied lines on the majority of investigated traits. Concerning LBW, Black-line showed higher values than Brown and White lines respectively, in the last three weeks of measurements. Concerning EW, no obvious superiority was recorded for each investigated line except for the 10th week, in which significant (P<0.01) higher values of Brown-line were observed over the other two lines. Meanwhile, Brown-line had exhibited significantly (P<0.01) higher EN and HD% values over Black and White lines, respectively. On the contrary, FCR in White-line scored higher values starting from the 10th week to the end of the experiment (12th week) than Black and Brown lines, respectively. In conclusion, this study demonstrated the obvious superiority of the Brown-line over Black and White lines in the egg production traits measured. Since Black-line showed relatively higher values in LBW, we may suggest it for meat production. Meanwhile, Brown-line is the best-suited population for egg production. The observed data can be used by breeders in the large-scale egg production purposes of Japanese quails.

High thermoelectric performance by chemical potential tuning and lattice anharmonicity in GeTe1−xIx compounds

Electronic ZT value with chemical potential for rhombohedral α- (black line) and cubic β-phase (red line) (a) and the temperature-dependent ZT value of GeTe1−xIx compounds with reference data (b).

Fuscoporia caymanensis sp. nov. (Basidiomycota, Hymenochaetaceae), a new species from tropical America

Fuscoporia caymanensis sp. nov. is described from tropical America. It is characterized by perennial, extensive, resupinate to indistinctly effused-reflexed basidiomata; a very thin to almost absent subiculum; multi-layered tubes with a black line between each layer; a dimitic hyphal system with skeletal hyphae occasionally septate; absence of mycelial setae and cystidioles; abundant hymenial setae, 40–55 × 5–7 μm; urniform basidia, and cylindrical basidiospores 4.5–5 × 2–2.4 µm. It was found growing on fallen rotten angiosperm trunks in tropical America. Phylogenetically, it is related to Fuscoporia viticola and F. palomari, but the latter two species have longer basidiospores (7–9 × 1.5–2 µm in F. viticola and 8–10 × 2.7–3.5 μm in F. palomari), and occur in temperate regions.