bluuebunny/crossref_metadata_2025_split huggingface dataset:
KINERJA USAHA MIRO KECIL MENENGAH MAKANAN KABUPATEN CIANJUR BERBASIS KOMITMEN, KOMPETENSI DAN MOTIVASI USAHA
Authors: Gemina Dwi , Ginanjar Ahmad 
Published: December 2019

Penelitian ini bertujuan untuk mengetahui dan mengidentifikasi pengaruh komitmen, kompetensi dan motivasi usaha baik secara simultan maupun parsial terhadap kinerja usaha mikro kecil menegah makanan di Kabupaten Cianjur. Kuesioner didistribusikan kepada 53 orang pelaku usaha yang diambil dengan teknik proposional random sampling. Metode yang digunakan pada penelitian ini adalah deskriftif verifikatif. Hasil penelitian bahwa variabel komitmen, kompetensi dan motivasi usaha secara simultan maupun parsial berpengaruh terhadap kinerja Usaha mikro kecil menegah makanan Kabupaten Cianjur. Variansi kinerja usaha mikro kecil menegah dapat dijelaskan oleh variabel komitmen, kompetensi dan motivasi usaha sebesar 71,4 persen, sedangkan sisanya sebesar 28,6 persen dari variabel lain yang tidak diteliti.Kata Kunci : Komitmen, Kompetensi, Motivasi Usaha, Kinerja, Usaha Mikro Kecil Menegah
Pengaplikasian k3rs dirumah sakit oleh perawat
Authors: ujung Hofipah 
Published: December 2019

Pengaplikasian k3rs dirumah sakit oleh perawat dapat diwujudkan dengan menetapkan standar, sasaran dan langkah menuju keselamatan pasien dengan tujuan akhir yaitu memberikan asuhan pasien yang lebih aman. Upaya keselamatan pasien merupakan bagian tak terpisahkan dari proses asuhan keperawatan. Keselamatan pasien (patient safety) adalah suatu sistem dimana rumah sakit membuat asuhan pasien lebih aman, mencegah terjadinya cidera yang disebabkan oleh kesalahan akibat melaksanakan suatu tindakan atau tidak mengambil tindakan yang seharusnya diambil. Keselamatan pasien (patient safety) adalah suatu sistem dimana rumah sakit membuat asuhan pasien lebih aman, mencegah terjadinya cidera yang disebabkan oleh kesalahan akibat melaksanakan suatu tindakan atau tidak mengambil tindakan yang seharusnya diambil. Sistem tersebut meliputi pengenalan resiko, identifikasi dan pengelolaan hal yang berhubungan dengan resiko pasien, pelaporan dan analisis insiden, kemampuan belajar dari insiden, tindak lanjut dan implementasi solusi untuk meminimalkan resiko
Is IGF-1 level actually lowered in the early stage following an acute myocardial infarction and is IGF-1 associated with the left ventricle dysfunction or cardiac events?
Authors: YILMAZ Yücel , TANRIVERDİ Fatih , DURAN Mustafa , ALTAY Mustafa , ERYOL Namık Kemal 
Published: December 2019

Background: Insulin-like growth factor
(IGF) is the primary mediator of growth hormone. IGF-1 may have an important
role in protecting the myocardial functions following an acute myocardial
infarction (AMI). Literature reveals only a limited number of studies
investigating the relationship between the serum IGF-1/IGF binding protein-3 (IGFBP-3)
levels and the left ventricular functions post AMI. We aimed to determine
IGF-1 and IGFBP-3 levels and evaluate their effect on cardiac functions post
AMI.Material and Method: Sixty five patients who were included
in the study and the control group had 26 patients. Blood samples of the
patients were obtained on the second day of their admission. The patients
underwent echocardiographic examination on the 7th day of their
hospitalization.Results: The serum IGF-1 and IGFBP-3 levels of the patient group were
higher than those of the control group; however only IGF-1 levels were
statistically significant (243,2±87,9 ng/mL versus 177,2±81,8 ng/mL p=0,001).
The increase in the wall thickness and LV chamber size did not correlate with
the decrease in LVEF and IGF-1/IGFBP-3 levels. The patients who had minor
cardiac events had lower IGF-1 levels but this was not statistically
significant (210.5±88.5 versus 253.1±86.1 p&gt;0.05).

Conclusion: IGF-1 and IGFBP-3 levels elevated
following an the early AMI, but these markers were not correlated with the
echocardiographical measurements in early post MI period.
Three noninvasive methods in the evaluation of subclinical cardiovascular disease in patients with diabetic retinopathy: endothelial dysfunction, serum E-selectin level and monocyte to HDL ratio
Authors: KAN Seyfullah , KARAİBRAHİMOĞLU Adnan 
Published: December 2019

ABSTRACTAim:
Cardiovascular
risk has increased in diabetic retinopathy (DR). Brachial artery flow mediated
dilation (FMD) is a non-invasive method used to evaluate endothelial
dysfunction. Measurement of adhesion molecules such as E-selectin is the
indirect method of predicting endothelial dysfunction. Monocyte/ HDL ratio
(MHR) is a novel marker found to be related with cardiovascular diseases. In
this study, in DR patients without an apparent cardiovascular disease, we aimed
to investigate the relation between endothelial dysfunction indicators such as
MHR, FMD, E-selectin and subclinical atherosclerosis.Material
and Method: In this study, 96 diabetic patients without apparent
cardiac symptoms and 32 healthy control patients that matched for gender, age
and body mass index (BMI) were included. The patients were separated into four
groups as; nonproliferative diabetic retinopathy (NPDR, n=31), proliferative
diabetic retinopathy (PDR, n=32), diabetic patients without a retinopathy
(n=33) and control group (n=33).
Anthropometric, biochemical values and FMD were measured. Correlation and
regression analysis were done for the relation between MHR and FMD.Results: MHR was significantly high in PDR group
(p&lt;.001). E-selectin and FMD which
are indicators for endothelial dysfunction were significantly different between
groups (p&lt; .001). E-selectin measures
were highest in PDR group, lower in NPDR group, however it was significantly
higher than DM and control groups (p=
.026). Inversely proportional to E-selectin, FMD was significantly higher
in control and significantly lower in PDR group (p&lt; .001). Univariate logistic regression method was used to
determine factors that had an influence on FMD. Glucose, HbA1C, CRP and MHR had
a negative effect.

Conclusion: In patients with DR, MHR levels
might be used as a novel non-invasive marker to determine early atherosclerotic
risk.
Combined effect of gastrocnemius stretching with self-stabilising talus during subtalar supination on ankle kinematics in subjects with limited ankle dorsiflexion
Authors: Lee Jihyun , Cynn Heonseock , Park Donghwan 
Published: December 2019

BACKGROUND: Exercises that stretch the gastrocnemius (GCM) lead to greater ankle dorsiflexion (DF). GCM stretching combined with talar self-stabilisation has been reported to increase ankle DF range of motion (ROM). However, excessive subtalar and midtarsal pronation during GCM stretching may compensate for reduced ankle DF. Thus, this study examined the combined immediate effect of stretching GCM and stabilising talus and subtalar supination on limited ankle DF. OBJECTIVE: This study aimed to investigate the immediate effect of GCM stretching alone, GCM stretching with talar self-stabilisation and GCM stretching with talar self-stabilisation and subtalar supination on ankle kinematics in subjects with limited ankle DF. METHODS: Fifteen subjects with limited ankle DF were recruited. The subjects performed the three abovementioned methods. RESULTS: GCM stretching with talar self-stabilisation and subtalar supination significantly increased open-chain and closed-ankle DF ROM compared with GCM stretching alone. Moreover, GCM stretching combined with talar self-stabilisation and subtalar supination significantly increased open-chain ankle DF ROM with knee straight compared with pre-intervention ([Formula: see text] 0.017). CONCLUSIONS: The preferred method to increase ankle DF ROM is GCM stretching combined with talar self-stabilisation and subtalar supination.
ANALISIS KOTA JAKARTA SEBAGAI SMART CITY DAN PENGGUNAAN TEKNOLOGI INFORMASI DAN KOMUNIKASI MENUJU MASYARAKAT MADANI
Authors: Astutik Endang Puji , Gunartin Gunartin 
Published: December 2019

ABSTRAKANALISIS KOTA JAKARTA SEBAGAI SMART CITY DAN PENGGUNAAN TEKNOLOGI INFORMASI DAN KOMUNIKASI MENUJU MASYARAKAT MADANI. Penelitian ini bertujuan untuk menganalisa dan mendeskripsikan perkembangan Jakarta Smart Cityter masuk keunggulan-keunggulan dan kekurangan dari Jakarta Smart City yang dikaitkan dengan penggunaan teknologi informasi dan komunikasi untuk menuju masyarakat madani setelah berjalan empat tahun lebih. Metode yang digunakan dalam penelitian ini adalah metode kualitatif dengan pendekatan analisa deskriptif. Penelitian ini menggunakan teknik analisa deskritif dari data yang telah dikumpulkan. Teknik pengumpulan data menggunakan data sekunder yaitu dari web site Jakarta Smart City Go. Id dan data primer melalui wawancara langsung dengan nara sumber yaitu divisi Jakarta Smart City (JSC). Hasil penelitian menunjukkan bahwa pelaksanaan komponen-komponen Jakarta Smart City seperti smart mobility, smart government, smart economy, smart environment, smart living dan smart people sudah berjalan baik serta sangat terintegrasi dengan penggunaan teknologi informasi. Demokrasi, toleransi, pluralisme juga sudah terlihat, keadilan sosial sedang diwujudkan dengan adanya perhatian Pemprov DKI terhadap rakyatnya. Begitu pula dengan berdirinya lembaga swadaya masyarakat, pers, dan partai politik bahwa setiap warga Jakarta berhak menyalurkan aspirasinya. Dari hasil penelitian dapat disimpulkan perkembangan Jakarta Smart City yang sekarang sudah baik, hubungan dengan penggunaan Teknologi Informasi sangat erat, sedangkan kekurangan dari Jakarta Smart City yaitu perkembangan inovasi teknologi informasi lebih cepat dibandingkan dengan regulasi artinya jika ada inovasi teknologi yang terkini belum bisa langsung dijalankan, harus melalui sistem regulasi anggaran. Tatanan Masyarakat Madani di kota Jakarta sudah terlihat dengan tandai banyaknya pembangunan wilayah publik yang luas serta bebas berpolitik tanpa adanya tekanan. Pemerintah, swasta dan masyarakat sudah terjalin kerjasama dalam pembangunan Jakarta yang lebih inovatif dan transparan. Kata Kunci : Smart City, Teknologi Informasi dan Komunikasi, Masyarakat Madani
Analisa Penentu Keputusan Pembelian Konsumen Analisa Penentu Keputusan Pembelian Konsumen Terhadap Produk Online (Pada Masyarakat Jabodetabek) Produk Online (Pada Masyarakat Jabodetabek)
Authors: Pratama Yuga 
Published: December 2019

Penelitian ini membahas tentang perilaku keputusan pembelian konsumen terhadap produk online. Penelitian ini bertujuan untuk: (1) menentukan peringkat media e commerce dan alasan penentu apa saja yang di gunakan masyarakat Jabodetabek dalam mengambil keputusan pembelian atau belanja produk online, (2) mengetahui faktor faktor bauran pemasaran yaitu produk, promosi, harga, lokasi atau tempat dan promosi yang mempengaruhi keputusan pembelian produk online pada masyarakat di Jabodetabek.Penelitian ini menggunakan metode analisis regresi linier berganda dengan menggunakan aplikasi Stata 10. Populasi penelitian adalah seluruh masyarakat di Jabodetabek dengan sampel sebanyak 100 responden.Hasil dari penelitian ini bahwa 100 % responden melakukan belanja online dengan alasan proses yang mudah dengan pilihan media e commerce 3 (tiga) peringkat teratas yaitu shopee, tokopedia dan lazada. Peringkat pertama produk yang menjadi pilihan masyarakat Jabodetabek adalah fashion yang meliputi baju, tas dan sepatu untuk digunakan secara pribadi dengan metode pembayaran yang paling sering digunakan adalah metode transfer antar bank. Pada faktor- faktor bauran pemasaran yang mempengaruhi keputusan pembelian belanja online, hasilnya menunjukkan bahwa variabel proses dan promosi berpengaruh terhadap keputusan pembelian belanja online sedangkan produk, harga, lokasi dan people (manusia) tidak berpengaruh terhadap keputusan pembelian online di Jabodetabek
Microaccelerometer on Surface Acoustic Waves with a Ring Resonator on Anisotropic Material
Authors: Lukyanov Dmitry P. , Boronakhin Alexander M. , Shevchenko Sergey Yu. , Khivrich Mariya A. , Amirov Temurmalik A. 
Published: December 2019

Introduction. Diagnostic systems are designed to monitor the condition of operational components (for example, on the railway). It is imperative that micro-electromechanical systems (MEMS) equipped with acceleration sensors (accelerometers) be used as part of measuring diagnostic systems. It is known that accelerometers are operated under increased vibration and repeated shock loads. This imposes a limitation both on the accelerometer design and the properties of materials from which these devices are produced.Aim. To develop a micromechanical accelerometer (MMA) for surface acoustic waves (SAW), capable of measuring shock effects.Materials and methods. The theoretical part of the study was carried out using the mathematical theory of differential equations, theoretical mechanics, finite element analysis and elements of SAW theory. In the course of the work, the following methods of mathematical processing were applied: MATLAB, Mathcad, Maple, COMSOL Multiphysics, OOFELIE: Multiphysics, Bluehill3 software, CorelDRAW. Experimental studies were also conducted using the INSTRON 5985 floor automated test system.Results. An original design of MMA on a SAW capable of measuring shock effects in hundreds of g was proposed. A sensing element (SE) of the sensor was developed. An analysis of the plate materials for their use as part of the SAW-based MMA design showed that SE from the quartz ST-cut material has a wider range of measured accelerations and a higher sensitivity threshold than SE from the YX-128˚ cut-off lithium niobate material. Requirements were developed to increase the SE sensitivity threshold. Design requirements were developed, and an interdigital transducer (IDT) topology in the form of a ring resonator was proposed. The following output characteristics were assessed: sensitivity threshold, dynamic range and scale factor. In addition, a procedure was developed for calculating MMA on a SAW with a ring resonator on an anisotropic material. It was found that the developed SE is characterized by a high sensitivity threshold, a wide dynamic range and a low transverse sensitivity.Conclusion. The technique proposed for designing a sensing element for use in solid-state linear acceleration sensors facilitates, depending on technical requirements, selection of construction materials and sensor design. Due to the originality of the design and engineering solutions, the proposed accelerometer allows measurements to be carried out across a wide range of impact loads.
Experimental Study of K-Band Broadband Antenna Array Using Artificial Inhomogeneous Dielectric Structures
Authors: Aleksandrin Anton M. , Salomatov Yury P. 
Published: December 2019

Introduction. As a result of the extensive development of broadband communication in the millimetre wave band, there has arisen a need for antenna systems with a high level of directivity and compact dimensions, capable of operating across wide frequency ranges. However, at present, few engineering solutions satisfy this demand.Aim. To develop and study experimentally a K-band antenna array (AR) characterized by a high aperture efficiency and compact longitudinal dimensions.Materials and methods. Computer simulations were performed using the CST Studio Suite software. Measurements were carried out using an Agilent E8363B PNA vector circuit analyzer. Radiation patterns were obtained by the method of near-field scanning.Results. A K-band broadband antenna array configuration operating over the 18…26 GHz range was pro-posed. It was found that the period of the array equals 2.25 wavelengths at the highest operating frequency. In order to suppress grating lobes, an additional layer consisting of artificial inhomogeneous dielectric lenses was used. The dielectric material consisted of thin curly layers of sheet polyethylene terephthalate. Additionally, a hybrid configuration of feeding network was proposed, in which one part of the network was developed by means of printed two-wire lines, while the other part was achieved by means of rectangular waveguides. The proposed antenna array demonstrates VSWR of less than 2 and an aperture efficiency above 0.5, side and diffractive lobe levels not exceed –12 in the 18…26 GHz range. The total thickness of the configuration equals 50 mm or 4.3λmin. In order to ensure the compactness of the AR for wideband frequency applications, the thickness of the system can be reduced to 2.5λmin by excluding the waveguide part.Conclusion. When compared with existing solutions, the proposed antenna has a simpler feed network, which yields better matching. High aperture efficiency is achieved in the wide frequency range by means of inhomogeneous dielectric lenses.
Modeling and Practical Implementation of a Broadband Double-Ridged Horn Antenna with an Operating Range More Than an Octave and a High Level of Cross-Polarization Discrimination
Authors: Meshcheriakov Viktor V. , Markova Natalia V. , Iurmanov Pavel D. 
Published: December 2019

Introduction. The resolution of the problem of radio polarimetry in multiposition microwave screening systems (MMSS) with aperture synthesis requires the use of antennas with a high level of cross-polarization discrimination (XPD) in a wide spatial angle. The radio images are reconstructed in MMSS at distances commensurate with the aperture of the antenna structures. Therefore, the value of the spatial angle, at which high XPD is required, can reach 30°. This leads to a new problem of creating an antenna configuration of the X and Ku band, the application of which in MMSS will resolve the problem of constructing a radio image of depolarized microwave radiation scattered on the human body in the form of hidden dangerous objects.Aim. To develop a double-ridged receiving antenna for long-term operation in MMSS with an XPD level of 28 dB at a spatial angle of 30° and operating frequencies of 8…20 GHz.Materials and methods. The requirements for the receiving antenna in MMSS were determined. Theoretical justifications were proposed for the choice of antenna design. Aperture synthesis was used to construct microwave images in MMSS. The stages and results of modelling broadband double-ridge antennas were presented using the CST Studio software broadly applied for three-dimensional electro-magnetic field modelling. The results of modelling pyramidal and conical double-ridged antennas, as well as those in circular and elliptical waveguides, were analyzed. The designed antenna was tested in an anechoic chamber. The measurement results were compared with those obtained during simulation.Results. An elliptical double-ridged horn antenna with a VSWR of no more than 2 and cross-polarization discrimination in a spatial angle of 30° of no less than 28 dB for the frequency range that covers an octave was designed and constructed.Conclusion. The developed antenna can be used in MMSS for the purpose of detecting the effect of micro-wave radiation depolarization as hidden dangerous objects on a human body. Such characteristics of the antenna as its high XPD value in a wide spatial angle will allow the future introduction of microwave polarimetry in MMSS.
Method for Automatic Segmentation of Vehicles in Digital Images
Authors: Zubov Ilya G. 
Published: December 2019

Introduction. Modern systems for active vehicle safety are designed to significantly reduce the number of road accidents. Sensors based on monocular cameras are increasingly being introduced by the world's leading automakers as an effective tool for improving traffic safety. Modern methods of localisation and classification, combined with semantic segmentation algorithms, allow for image division into independent groups of pixels corresponding to each object. However, the problem of developing segmentation algorithms ensuring improved quality of image segmentation remains to be solved.Aim. To develop an automatic method for segmenting a given object during image analysis.Materials and methods. An automatic method for segmenting vehicles in an image was proposed. The method presented herein allows semantic segmentation of the object of interest, based upon a priori information about the bounding boxes, which frame the objects in the image. Bounding box information is used to transform an image into a polar coordinate system where the pixels of the image act as the edges of a weighted graph. A closed contour is obtained around the object of interest by using the shortest path search algorithm and inverse transformation to the Cartesian coordinate system.Results. The experiments confirmed the correctness of the selected area of interest based on this algorithm. Jacquard’s similarity coefficient for the Carvana open database is 85 %. Furthermore, the proposed method was applied to different classes of images from the Pascal VOC database, thus demonstrating the ability to segment objects of other classes.Conclusion. The main contribution of the proposed method was as follows: 1) segmentation of the object of interest at the level of modern methods, and in some cases in excess thereof; 2) the study presents a new look at the way of tracking object contours.
From Gas Sensors to Detection of Etanol Vapour to Sensor of Bacteria Detection
Authors: Dimitrov Dimitre Tz. 
Published: December 2019

Introduction. Metal oxide semiconductor sensors have many advantages. But their working temperature is still high and their sensitivities are frequently low. In the current work, I present the results from investigation of sensing ability of new kind of potentiometric solid state gas sensor.Aim. The main goal of this work is investigation of the temperature dependence in the flow of air and in ethanol vapour mixture of the investigated junction structures. Also, we investigated at fixed temperature the dependence of the thermoelectric force from the ethanol vapour concentration at possible low operation temperature. For the structure, which shows the lowest operation temperature to ethanol vapour, we investigate the ability to detect Pseudomonas putida suspension.Materials and methods. In this work, the sensitivity to ethanol vapour and Pseudomonas putida suspension were investigated by measuring the thermoelectric force (the voltage) appearing of the structures by standart voltmeters.Results. Two experimental installations for sensors have been developed. The first one is for detection of ethanol vapour by ZnO/ZnO:Cu, ZnO/ZnO:CuO, ZnO/ZnO:Fe junction structures. The second installation was for Pseudomonas putida suspension detection in gas phase by ZnO/ZnO:Fe junction structure. We discovered that ZnO/ZnO:Fe structure, has the lowest operation temperature of 200 °C to ethanol vapour. For this structure, the potential difference has a negative value and decreases with increasing the amount of the pulverized bacteria.Conclusion. We discovered that ZnO/ZnO:Fe structure, has the lowest operation temperature of 200 °C. This operation temperature is a bit higher than operation temperature of at which some very novel sensing structures shows the maximum sensitivity.