bluuebunny/crossref_metadata_2025_split huggingface dataset:
AKTIVITAS PELAYANAN MUAT PETIKEMAS PADA PT PELINDO III (PERSERO) CABANG TENAU KUPANG
Authors: Puspitasari Noviana , Pello Jusuf Wagiman 
Published: April 2024

Aktivitas pelayanan muat petikemas merupakan salah satu pelayanan yang menunjang kegiatan yang ada di pelabuhan dan juga salah satu kegiatan yang dilakukan di Pelabuhan Tenau Kupang, permasalahan dalam penelitian ini adalah: terbatas kapasitas di lapangan penumpukan/container yard, terbatasnya operator forklift, ada petikemas kekeliruan penempatan tempat. Tujuan dari Penelitian ini adalah untuk mengetahui Aktivitas Pelayanan Muat Petikemas Pada PT Pelindo III (Persero) Cabang Tenau Kupang dan untuk mengetahui adakah hambatan-hambatan dalam Aktivitas Pelayanan Muat Petikemas Pada PT Pelindo III (Persero) Cabang Tenau Kupang. Penelitian ini di laksanakan di PT Pelindo III (Persero) Cabang Tenau Kupang mulai bulan Maret 2019 sampai dengan bulan Oktober 2019. Metode yang digunakan dalam penelitian ini yaitu metode penelitian deskriptif kualitatif yaitu suatu metode penelitian yang digunakan untuk menggambarkan fenomena yang ada, gejala sosial, dengan mendeskripsikan nilai variabel, tanpa membuat hubungan dan perbandingan dengan sejumlah variabel yang lain. Teknik pengumpulan data yang digunakan yaitu observasi, interview, studi pustaka, dandokumentasi.Hasil penelitian ini adalah Pelayanan muat petikemas yang di lakukan di dermaga pelabuhan Tenau Kupang, kegiatan pelayanan muat petikemas tersebut adalah Aktivitas Pelayanan Muat Petikemas, Pengendalian Aktivitas Pelayanan Petikemas, Operasi Muat Petikemas, Jenis-Jenis Petikemas dan Persiapan Tata Letak Petikemas. Dalam aktivitas pelayanan muat petikemas terdapat beberapa hambatan, hambatan tersebut yaitu Sering terjadi kerusakan alat bongkar muat sehingga dapat menghambatkan kegiatan atau aktivitas pelayanan peti kemas dan Sering terjadi kemacetan pada saat muat peti kemas karena masih kurangnya alat bongkar muat dan lapangan penumpukan yang kurang luas
PENGARUH ONLINE CONSUMER REVIEW DAN TRUST TERHADAP KEPUTUSAN PEMBELIAN ONLINE DI TOKOPEDIA
Authors: Nurhidayat Erwan , Marsudi Hidup 
Published: April 2024

Penelitian ini bertujuan untuk mengetahui pengaruh online consumer review dan trust terhadap keputusan pembelian online di Tokopedia. Sampel sebanyak 100 orang konsumen online di Tokopedia, yang diperoleh secara purposive sampling. Metode analisis data menggunakan analisis regresi linier berganda. Hasil penelitian adalah online consumer review dan trust berpengaruh terhadap keputusan pembelian online di Tokopedia. Kata kunci: online consumer review, trust, keputusan pembelian
PENGARUH SERVICESCAPE, SERVICE QUALITY, DAN PERSEPSI HARGA TERHADAP KEPUASAN KONSUMEN SWALAYAN DI KOTA SEMARANG
Authors: Kartika Sari Ririn Dwi Astuti , Fifaldyovan Muhammad Ikhsan 
Published: April 2024

Penelitian ini bertujuan untuk menganalisis dan menguji secara empiris pengaruh servicescape, service quality dan persepsi harga terhadap kepuasan konsumen swalayan di kota Semarang. Sampel adalah 100 orang pelanggan swalayan di kota Semarang yang diperoleh secara incidental sampling. Metode analisis data menggunakan analisis regresi linier berganda. Hasil penelitian adalah servicescape dan service quality berpengaruh positif terhadap kepuasan konsumen swalayan di kota Semarang, sedangkan persepsi harga berpengaruh positif dan tidak signifikan terhadap kepuasan konsumen swalayan di kota Semarang. Kata kunci: servicescape, service quality, persepsi harga, kepuasan konsumen
The intangible heritage of folk art crafts
Authors: Semeritskaya Ol'ga Vladimirovna 
Published: April 2024

The object of the study is the intangible heritage of Russian folk arts and crafts as a phenomenon of traditional culture. Special attention is paid to the object content of the intangible heritage of crafts, as well as the forms of their preservation and actualization. The research originates from the definition of the concept of the intangible heritage of folk arts and crafts. The concept of the bearer of the intangible heritage of crafts is formulated. The definition of the morphology of the intangible heritage of crafts is based on the analysis of the intangible part of the artistic, industrial, ethnocultural and religious heritage of crafts. An important part of the study is the analysis of modern practices for the preservation and actualization of the intangible heritage of crafts in order to develop optimal forms and methods. The importance of such a form of preservation and broadcasting of the intangible heritage of folk arts and crafts as museification is emphasized. The definition of the concept of intangible heritage of crafts and the structural analysis of this fragment of cultural heritage was carried out on the basis of recognition of heritage by systemic education. The scientific novelty of this study lies in the definition of folk arts and crafts as a phenomenon of traditional culture, the key component of which is tradition, objectified, first of all, in an immaterial form. For the first time, the definition of the concept of the intangible heritage of folk art crafts is given based on the analysis of historiography and legislative practice, and a morphological analysis of this type of heritage of crafts is given based on the generalization and analysis of the experience of its preservation and actualization. The intangible heritage of artistic crafts - the artistic and pictorial language of handicrafts, techniques and technologies for their manufacture and decoration, social ways of transmitting knowledge and skill, customs, way of life and lifestyle in the craft - are of high value from an informational and axiological point of view and need to be preserved and broadcast.
Osteoid Osteoma of the Talus Mimicking Pigmented Villonodular Synovitis in a 15-Year-Old Male: A Case Report
Authors: Gökalp Oğuzhan , Ermutlu Cenk , Sarısözen Mehmet Bartu , Durak Kemal , Yalçınkaya Ulviye , Çakar Adnan 
Published: April 2024

Abstract
Osteoid osteoma is a benign tumor of the bone which tends to occur in diaphysis or metaphysis of the long bones. The lesion is generally intraosseous with vague clinical symptoms, hence given the name “great mimicker”. When located subperiosteally and juxtaarticulary, atypical clinical presentation and radiological may lead to a delayed or missed diagnosis. Performing surgery with a misdiagnosis carries the risk of incomplete resection of the lesion and recurrence. We report the case of a 15-year-old male with a subperiosteal osteoid osteoma of the talus, who was misdiagnosed with pigmented villonodular synovitis and operated through anterior ankle arthrotomy. A nodular lesion 1 cm in diameter with hard rubber consistency was removed from the dorsal aspect of the talar neck. The pathological specimens were consistent with subperiosteal osteoid osteoma. The patient’s symptoms resolved rapidly in the early postoperative period. The patient remained asymptomatic at the 20th-month follow-up and the control MRI revealed no signs of recurrence. Atypical radiological and clinical presentation of juxtaarticular subperiosteal osteoid osteomas cause misdiagnosis, delay in diagnosis, incomplete resection and recurrence. It is important to keep in mind “juxtaarticular subperiosteal osteoid osteoma” in the differential diagnosis of cases with suspected Pigmented Villonodular Synovitis.
Electrospun Palladium Nanoparticle‐Loaded Carbon Nanofibers and Their Electrocatalytic Activities towards Hydrogen Peroxide and NADH
Authors: Huang Jianshe , Wang Dawei , Hou Haoqing , You Tianyan 
Published: January 2008

AbstractPalladium nanoparticle‐loaded carbon nanofibers (Pd/CNFs) were synthesized by the combination of electrospinning and thermal treatment processes. Scanning electron microscopy (SEM) and transmission electron microscopy (TEM) images show that spherical Pd nanoparticles (NPs) are well‐dispersed on the surfaces of CNFs or embedded in CNFs. X‐ray diffraction (XRD) pattern indicates that cubic phase of Pd was formed during the reduction and carbonization processes, and the presence of Pd NPs promoted the graphitization of CNFs. This nanocomposite material exhibited high electric conductivity and accelerated the electron transfer, as verified by electrochemical impedance spectroscopy (EIS) and cyclic voltammetry (CV). The Pd/CNF‐modified carbon paste electrode (Pd/CNF‐CPE) demonstrated direct and mediatorless responses to H2O2 and NADH at low potentials. The analytical performances of the Pd/CNF‐CPEs towards reduction of H2O2 and oxidation of NADH were evaluated. The high sensitivity, wider linear range, good reproducibility, and the minimal surface fouling make this Pd/CNF‐CPE a promising candidate for amperometric H2O2 or NADH sensor.
Infanticide in black capuchin monkeys (Cebus apella nigritus) in Iguazú National Park, Argentina
Authors: Ramírez‐Llorens P. , Di Bitetti M.S. , Baldovino M.C. , Janson C.H. 
Published: January 2008

AbstractWe report here one observed and two potential cases of infanticide during a brief period of 1 month after a dominant male replacement in one group of black capuchin monkeys in Iguazú National Park, Argentina. We also compile infant disappearances and demographic data in seven groups followed from 1–14 years. Behavioral and molecular data showed that the probability that an infanticidal male would kill his own progeny is very low in this species. Females that lost infants less than 6 months old had shorter interbirth intervals than females whose infants survived (14.12±5.32 months,n=17 vs. 20.42±5.65 months,n=34). Females whose infants die shortly after takeovers mate with the presumed infanticidal male during the most fertile days of their subsequent estrous periods giving this male a high probability of siring the new progeny. We recorded 181 proceptive periods and 52 births from 18 adult females in two groups. Most proceptive periods were concentrated during a conception season, but there was an increase in sexual behavior after male takeovers. Seven females copulated while pregnant after the observed male takeover, an unusual behavior in this species in years of group stability. Of 24 infants born during takeover years, 62.5% did not survive the first year, whereas only 22.5% of 80 infants died in years without male replacements. We found a significant positive association between infant mortality and male takeovers, but not with food provisioning. The main cause of infant mortality in this population is associated with male takeovers. Our results suggest that infanticide can have an important effect on the behavior of this species, selecting for female behaviors that function to reduce infanticide risk. Am. J. Primatol. 70:473–484, 2008. © 2008 Wiley‐Liss, Inc.
Effect of structure on mechanical properties of vinyl ester resins and their glass fiber‐reinforced composites
Authors: Agarwal Nimisha , Singh Abhishek , Varma Indra K. , Choudhary Veena 
Published: January 2008

AbstractThe article describes the effect of structure of vinyl ester resins (VE) on the mechanical properties of neat sheets as well as glass fabric‐reinforced composites. Different samples of VE were prepared by reacting ester of hexahydrophthalic anhydride (ER) and methacrylic acid (MAA) (1 : 1 molar ratio) followed by reaction of monomethacrylate terminated epoxy resin with glutaric (E) or adipic (F) or sebacic acid (G) (2 : 1 molar ratio). The neat VE were diluted with styrene and sheets were fabricated by using a glass mold. A significant reduction in the mechanical properties was observed by increasing the methylene content of resin backbone (i.e., sample E to G). Glass fabric‐reinforced composites were fabricated by vacuum assisted resin transfer molding (VARTM) technique. Resin content in the laminates was 50 ± 5 wt %. Increase in the number of methylene groups in the vinyl ester resin (i.e., increasing the bridge length) did not show any significant effect on limiting oxygen index (LOI) value (21 ± 1) of the laminates but tensile strength, tensile modulus, flexural strength, and flexural modulus all increased though these values are significantly lower than observed in laminates based on resin B. © 2008 Wiley Periodicals, Inc. J Appl Polym Sci, 2008
Maintenance und Monitoring. Dauermonitoring zur Optimierung der Nutzungsdauer einer Brücke
Authors: Reiterer Michael , Praxmarer Lukas , Kammersberger Andreas 
Published: January 2008

AbstractDie Nutzungsdauer von Brücken ist vom vorherrschenden Belastungskollektiv, der Konstruktionsart, dem Baumaterial und den Umgebungsbedingungen abhängig. Die Kenntnis des aktuellen Brückenzustands ist für den Erhalter von entscheidender Bedeutung, da zukünftige Investitionen im Brückenneubau frühzeitig angemeldet werden müssen. Diese Kenntnis wird bisher primär durch periodische Inspektionen erlangt. Hierbei ist insbesondere bei älteren Brückentragwerken, die sich visuell in einem schlechten bzw. geschädigten Zustand befinden, die Entscheidung über Neubau oder Verlängerung der Nutzungsdauer oft schwierig zu treffen. Aus volkswirtschaftlicher Sichtweise gilt eine Optimierung der Nutzungsdauer unter gleichzeitiger Garantie von Sicherheit im Tragverhalten von Brückenkonstruktionen als oberstes Prinzip.Im vorliegenden Aufsatz wird dieses Prinzip der Nutzungsdaueroptimierung einer bestehenden Brücke durch Installation eines permanenten Monitoringsystems erläutert. Hierzu erfolgt zu Beginn eine intensive Analyse des aktuellen Brückenzustands, in der statische und dynamische FE‐Berechnungen sowie eine Probebelastung als Grundlage dienen. Das Monitoringsystem liefert bis zum Ende der Brückenlebensdauer eine permanente Zustandsinformation, wobei in Verbindung mit einem Notfallplan eine Alarmierung und Brückensperre im Alarmfall eingeleitet wird.
How Metal Ions Affect Amyloid Formation: Cu2+‐ and Zn2+‐Sensitive Peptides
Authors: Pagel Kevin , Seri Tomomi , von Berlepsch Hans , Griebel Jan , Kirmse Reinhard , Böttcher Christoph , Koksch Beate 
Published: January 2008

AbstractThe common feature of proteins involved in many neurodegenerative diseases is their ability to adopt at least two different stable conformations. The conformational transition that shifts the equilibrium from the functional, mostly partially α‐helical structure, to the β‐sheet rich amyloid can be triggered by numerous factors, such as mutations in the primary structure or changes in the environment. We present a set of model peptides that, without changes in their primary structure, react in a predictable fashion in the presence of transition metal ions by adopting different conformations and aggregate morphologies. These de novo designed peptides strictly follow the characteristic heptad repeat of the α‐helical coiled‐coil structural motif. Furthermore, domains that favor β‐sheet formation have been incorporated to make the system prone to amyloid formation. As a third feature, histidine residues create sensitivity towards the presence of transition metal ions. CD spectroscopy, ThT fluorescence experiments, and transmission electron microscopy were used to characterize peptide conformation and aggregate morphology in the presence of Cu2+ and Zn2+. Furthermore, the binding geometry within peptide–Cu2+ complexes was characterized by electron paramagnetic resonance spectroscopy.
Who stalks? A description of patients at a high security hospital with a history of stalking behaviour
Authors: Whyte Seán , Petch Edward , Penny Catherine , Reiss David 
Published: January 2008

AbstractBackground Knowledge about stalking, and in particular the people who do it, is limited in the UK.Aim This study aims to describe a sample of stalkers drawn from the resident population of Broadmoor high security hospital in the UK.Methods Case notes and research database information for 362 consecutive admissions were used to identify stalkers retrospectively. Data were extracted using a stalking behaviour screening checklist.Results A total of 33 patients (9.1%) were classified as stalkers. They were mostly male (28), young (median age 29), unmarried (30), minimally educated and unemployed. Most had psychosis and personality disorder. They had inflicted a wide range of unwanted intrusions and communications on their victims, and both threats (55%) and assaults (45%) were common. The types of stalkers were more or less equally split between intimacy seeking, rejected suitors, resentful and predatory, with only a tiny group being incompetent suitors.Conclusions Although this small group of stalkers had been intrusive and attacking, few had been referred for treatment because of the stalking. The screening questionnaire is easy to use and can be done from records. It may be that such screening should become routine in specialist secure hospitals. Copyright © 2008 John Wiley & Sons, Ltd.
EssenCES, a short questionnaire for assessing the social climate of forensic psychiatric wards
Authors: Schalast Norbert , Redies Mirja , Collins Mick , Stacey Jacqueline , Howells Kevin 
Published: January 2008

AbstractBackground A supportive ward atmosphere is considered by many to be a precondition for successful treatment in forensic psychiatry, but there is a clear need for a valid and economic climate evaluation instrument.Aims To validate a short questionnaire, designed for assessing forensic psychiatric wards. Climate dimensions measured with the ‘Essen Climate Evaluation Schema’ (EssenCES) are ‘Therapeutic Hold’, ‘Patients' Cohesion and Mutual Support’ and ‘Safety’ (versus threat of aggression and violence).Method In 17 forensic mental hospitals in Germany, patients and staff completed the EssenCES and other questionnaires. Problematic events were recorded over a period of 3 weeks on each ward.Results The anticipated three factor structure of the instrument was confirmed. The pattern of correlations also provided support for the validity of the subscales.Conclusions The climate questionnaire is an economic and valid instrument for assessing the ward atmosphere in forensic psychiatry. Findings from a pilot study in England give confidence to the structural validity of the English version too. Copyright © 2008 John Wiley & Sons, Ltd.
A biosocial explanation of delinquency abstention
Authors: Boutwell Brian B. , Beaver Kevin M. 
Published: January 2008

AbstractBackground One of the more influential criminological theories advanced in recent years is Moffitt's developmental taxonomy. A line of research has tested the core propositions from her theory regarding the causes of life‐course persistent offenders and the causes of adolescence‐limited offenders, but very little research has investigated whether Moffitt's explanation of delinquency abstention is supported empirically.Aim To examine the biosocial correlates of delinquency abstention.Method We used data from the National Longitudinal Study of Adolescent Health (Add Health) to examine the effects of two dopamine receptor genes (the dopamine D2 receptor gene (DRD2) and the dopamine D4 receptor gene (DRD4)), drug‐using peers, neighbourhood problems, low self‐control, public assistance, age, race, and gender on delinquency abstention. The statistical models were calculated by employing binary logistic regression.Results Analysis of the Add Health data revealed that exposure to drug‐using peers and levels of self‐control were associated with abstention from delinquency. In addition, there was some evidence suggesting that DRD2 and DRD4 had protective effects against delinquent involvement for males.Conclusion A multifactorial arrangement of environmental and genetic factors contributes to delinquency abstention. Copyright © 2008 John Wiley & Sons, Ltd.
Pharmacological options for inducing maximal hyperaemia during studies of coronary physiology
Authors: McGeoch Ross J. , Oldroyd Keith G. 
Published: January 2008

AbstractThe coronary pressure wire is used for physiological assessment of the coronary vasculature increasingly frequently in clinical practice. Fractional flow reserve (FFR) can now be used to assess lesion severity in a variety of anatomical situations. Increasingly, the coronary pressure wire is being used to interrogate the coronary microvasculature. Coronary flow reserve (CFR) and Index of microcirculatory resistance (IMR) require hyperaemia to accurately assess thermodilution—derived mean transit times, and pressure derived collateral flow index (CFIp) is calculated from coronary wedge pressure and aortic pressure at hyperaemia. In addition, coronary flow velocity as assessed by a coronary Doppler flow wire needs appropriate induction of hyperaemia. However, the majority of this article will however focus on hyperaemia induction for pressure wire studies particularly FFR. Significant clinical decisions are made as a result of FFR readings, therefore it is imperative that they are carried out correctly. Maximal coronary hyperaemia is essential in producing accurate, reproducible measurements. This article focuses on the pharmacological agents that can be used for this purpose, discusses which agents can be used in specific situations, and briefly addresses the future of pharmacological stress in the catheter laboratory. © 2008 Wiley‐Liss, Inc.
“Trans‐collateral” angioplasty for a challenging chronic total occlusion of the tibial vessels: A novel approach to percutaneous revascularization in critical lower limb ischemia
Authors: Fusaro Massimiliano , Agostoni Pierfrancesco , Biondi‐Zoccai Giuseppe 
Published: January 2008

AbstractArterial revascularization by means of percutaneous transluminal angioplasty (PTA) is a mainstay in the management of patients with peripheral artery disease and critical limb ischemia (CLI). However, when employing standard approaches, PTA of below‐the‐knee arteries may fail in up to 20% of cases. In the present article, we report a novel interventional strategy, the “transcollateral” angioplasty approach, which we successfully employed in a patient with critical lower limb ischemia and a challenging total infrapopliteal occlusion. This technique may probably increase success rates of PTA in very challenging total occlusions of below‐the‐knee arteries (e.g., those lacking a proximal occlusion stump). The tips pertinent to this case are illustrated, including the need to accurately choose appropriate guidewires and balloons, and the identification of the most appropriate collateral pathway. © 2008 Wiley‐Liss, Inc.
Outcome of intracoronary stenting after failed maximal medical therapy in patients with symptomatic myocardial bridge
Authors: Kunamneni Prabhakar B. , Rajdev Sanjay , Krishnan Prakash , Moreno Pedro R. , Kim Michael C. , Sharma Samin K. , Kini Annapoorna S. 
Published: January 2008

AbstractObjectives:The aim of the present study was to study the outcome of coronary stenting in patients with symptomatic myocardial bridging refractory to standard medical therapy.Background:Medical therapy constitutes the first line treatment for patients with symptomatic myocardial bridge, surgical correction may be offered to select patients with refractory symptoms. Limited data exists on the outcome of coronary stenting in this patient cohort.Methods:Twenty‐nine patients with symptoms of angina, documented myocardial ischemia and angiographically documented myocardial bridge of the left anterior descending artery (defined as [mt]50% systolic compression) were identified retrospectively. Seventeen (59%) patients responded to maximized medical therapy (mean age 51 ± 16 years, range 29–80, 7 female) and 12 (41%) patients received coronary stents following a failed attempt of minimum 3 months of maximal medical therapy (mean age 49 ± 15 years, range 32–76 years, 5 females). Medical therapy responders were compared with intracoronary stent group for recurrent severe angina, target vessel revascularization (TVR), myocardial infarction (MI), and death at follow‐up.Results:Intracoronary stents were placed in all patients successfully. The incidence of recurrent severe angina and TVR were significantly greater in the stent group (P = 0.04) while MI and death in two groups were similar at mean follow‐up of 15 ± 3 months.Conclusions:Coronary stent placement for medically refractory symptomatic myocardial bridge failed to relieve severe angina and is associated with high clinical restenosis and hence should be avoided. © 2008 Wiley‐Liss, Inc.