392 research outputs found

    THE EFFECT OF TRANSFORMATIONAL LEADERSHIP ON EMPLOYEE ORGANIZATIONAL COMMITMENT AT PT. PERMATA INDONESIA

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    This study aims to answer the problem of the effect of transformational leadership on organizational commitment at PT. Indonesian jewel. In a company, employee commitment is a valuable asset that can give good results to a company. If employees have good commitment, all of the company's vision and mission will run well. One of the factors that can provide positive things in building commitment is transformational leadership. Some theories put forward by experts on organizational commitment According to Lincoln (in Sopiah, 2008: 155), organizational commitment includes member pride, member loyalty, and member willingness to the organization. As for the transformational one, Bass (in Wutun, 2001: 350) states that transformational leadership is a leadership style that tends to build awareness of his subordinates about the importance of the value of their work and duties. The population to conduct the research was composed by 110 respondents, by first conducting a tryout test to 30 respondents, the study was carried out by distributing the scale to 80 respondents, by dividing two scales, namely, the scale of organizational commitment totaling 28 items and the scale of transformational leadership totaling 28 items, after the validity test and reliability became 27 items of transformational leadership, while organizational commitment amounted to 16 items. This study uses statistical regression test calculations. Based on the regression equation Ŷ = 30.258 + 0.351, it can be read that every one unit increase in the transformational leadership score will increase the value (Y) of organizational commitment by 0.351 at a constant of 30.258 or in other words, the stronger transformational leadership, the stronger organizational commitment. It can be seen that the Transformational leadership regression on commitment is t = 12.148 with a significance of 0.00

    (2S)-3-(1H-Indol-3-yl)-2-(4-methyl­benzene­sulfonamido)­propionic acid monohydrate

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    In the title compound, C18H18N2O4S·H2O, the indole and toluene ring systems are oriented at a dihedral angle of 84.51 (9)°. In the crystal, the components are linked by N—H⋯O, O—H⋯O, C—H⋯O and N—H⋯π inter­actions. These include a short link from the α-C atom of the amino acid fragment

    Studi identifikasi keragaman jenis, feeding habit dan food habit ikan demersal pada bagian hilir sungai yeh sungi, Tabanan, Bali.

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    This study aims to determine the diversity of demersal fish and feeding habits and food habits of demersal fish found in the lower reaches of the Yeh Sungi River. This research was carried out in the lower reaches of the Yeh Sungi River, Tabanan, Bali. This research began on April 17, 2016 until May 1, 2016. The research method used is descriptive exploratory method, namely by conducting a series of sampling activities of demersal fish species to identify the diversity of species and behavior (feding habit) of each type of demersal fish, as well as the food habit of each type of demersal fish. The results of the research on the diversity of demersal fish that have been found in the lower reaches of the Yeh Sungi River are quite diverse, based on the results of the study which captured 14 types of demersal fish in the lower reaches of the Yeh Sungi River. Feeding habits of 14 species found in demersal fish have nocturnal properties, by identifying the physical characteristics of demersal fish, especially in the form of mouths and fins, knowing some types of demersal fish that have adhesive fins prove that the fish look for food by attaching (passively) to the substrate of river rocks and tend to eat moss and detritus and are omnivorous. Demersal fish that do not have adhesive fins tend to be carnivorous and omnivorous, often looking for food by grabbing their prey, especially on the sand substrate on the riverbed. According to the results of analysis of abdominal surgery from 14 types of demersal fish found, 10 body cut objects from macrozoobenthos animals or food habits both intact and destroyed which were then matched with macrozoobenthos data which had previously been found on the bottom substrate downstream of the River. Yeh Sungi, the body pieces are white worms, red worms, silk worms / Tubifek sp, subsequent snails, small shrimp, short snails, dragonfly larvae, insects, detritus and moss

    Active control of dielectric singularities in indium-tin-oxides hyperbolic metamaterials

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    Dielectric singularities (DSs) constitute one of the most exotic features occurring in the effective permittivity of artificial multilayers called hyperbolic metamaterials (HMMs). Associated to DSs, a rich phenomenology arises that justifies the ever-increasing interest profuse by the photonic community in achieving an active control of their properties. As an example, the possibility to “canalize” light down to the nanoscale as well as the capability of HMMs to interact with quantum emitters, placed in their proximity, enhancing their emission rate (Purcell effect), are worth mentioning. HMMs, however, suffer of an intrinsic lack of tunability of its DSs. Several architectures have been proposed to overcome this limit and, among them, the use of graphene outstands. Graphene-based HMMs recently shown outstanding canalization capabilities achieving λ/1660 light collimation. Despite the exceptional performances promised by these structures, stacking graphene/oxide multilayers is still an experimental challenge, especially envisioning electrical gating of all the graphene layers. In this paper, we propose a valid alternative in which indium-tin-oxide (ITO) is used as an electrically tunable metal. Here we have numerically designed and analyzed an ITO/SiO2 based HMM with a tunable canalization wavelength within the range between 1.57 and 2.74 μm. The structure feature light confinement of λ/8.8 (resolution of about 178 nm), self-focusing of the light down to 0.26 μm and Purcell factor of approximately 700. The proposed HMM nanoarchitecture could be potentially used in many applications, such as ultra-fast signal processing, high harmonic generation, lab-on-a-chip nanodevices, bulk plasmonic waveguides in integrated photonic circuits and laser diode collimators.publishedVersionPeer reviewe

    Fabrication of Highly Ordered Polymeric Nanodot and Nanowire Arrays Templated by Supramolecular Assembly Block Copolymer Nanoporous Thin Films

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    Realizing the vast technological potential of patternable block copolymers requires both the precise controlling of the orientation and long-range ordering, which is still a challenging topic so far. Recently, we have demonstrated that ordered nanoporous thin film can be fabricated from a simple supramolecular assembly approach. Here we will extend this approach and provide a general route to fabricate large areas of highly ordered polymeric nanodot and nanowire arrays. We revealed that under a mixture solvent annealing atmosphere, a near-defect-free nanoporous thin film over large areas can be achieved. Under the direction of interpolymer hydrogen bonding and capillary action of nanopores, this ordered porous nanotemplate can be properly filled with phenolic resin precursor, followed by curation and pyrolysis at middle temperature to remove the nanotemplate, a perfect ordered polymer nanodot arrays replication was obtained. The orientation of the supramolecular assembly thin films can be readily re-aligned parallel to the substrate upon exposure to chloroform vapor, so this facile nanotemplate replica method can be further extend to generate large areas of polymeric nanowire arrays. Thus, we achieved a successful sub-30 nm patterns nanotemplates transfer methodology for fabricating polymeric nanopattern arrays with highly ordered structure and tunable morphologies

    Technologie bezwykopowe na sześciu kontynentach, cz.26

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    W cyklu Technologie bezwykopowe na sześciu kontynentach, przygotowywanym we współpracy z Polską Fundacją Technik Bezwykopowych, przedstawiamy drugą część skrótu najciekawszych artykułów zamieszczonych w 43. numerze czasopisma „Trenchless International”
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