bluuebunny/crossref_metadata_2025_split huggingface dataset:
PEMANFAATAN EKSTRAK ETANOL BIJI MANGGA HARUMANIS (Mangifera indica L) UNTUK MENGHAMBAT PERTUMBUHAN BAKTERI Edwardsiella tarda
Authors: Laoi Destriman , Lukstyowati Iesje , Syawal Henni 
Published: January 2020

Penelitian ini telah dilaksanakan pada bulan Juli sampai bulan November 2018. Penelitian ini bertujuan untuk mengetahui bahan bioaktif yang terkandung di dalam ekstrak etanol biji mangga harumanis (M.indica L), sensitivitas ekstrak etanol biji mangga harumanis, yang dapatmenghambatpertumbuhanbakteri E. tardadanLethaldosis50 ekstrak etanol biji mangga harumanis terhadap ikanPatin (Pangasius hypopthalmus) berukuran 7-9 cm. Biji mangga di ekstraksi menggunakan metode maserasi dengan pelarut etanol. Dosis ekstrak etanol biji mangga yang digunakan adalah 10000, 9000, 8000, 7000, 6000, 5000, 4000, 3000, 2000, 1000, dan Oxytetracyclin sebagai control. Hasil uji fito kimia ekstrak etanol biji mangga adalah tanin, flavonoid, terpenoid, dan saponin. Hasil Uji kromatografi lapis tipis dengan nilai Rftanin 0,78 cm, flavonoid 0,48 cm., terpenoid 0,56 cm, dan saponin 0,44 cm. Ekstrak etanol biji mangga mampu menghambat bakteri E. tarda hingga dosis 200 ppm dengan rata-rata zona hambat 6,44 mm, Minimum Inhibitory Concentration (MIC) ekstrak etanol biji mangga harumanis dengan rata-rata 278 CFU/mL. Hasil uji toksisitas LD50 ekstrak etanol biji mangga harumanis terhadap ikan patin (P. hypopthalmus) dengan metode perendaman adalah pada dosis 140,74 ppm.
SENSITIVITY OF PINEAPPLE PEEL (Ananas comosus) EXTRACT AGAINSTEdwardsiella tarda BACTERIA
Authors: Azaldin Muhammad , Syawal Henni , Lukistyowati Iesje 
Published: January 2020

ABSTRAK Kulit nanas (Ananas comosus) merupakan limbah organik yang dapat dimanfaatkan sebagai antimikroba / antibakteri karena mengandung senyawa metabolit sekunder, seperti flavonoid, tanin, dan saponin. Edwardsiella tarda adalah patogen yang dapat menimbulkan penyakit pada ikan budidaya. Penelitian ini bertujuan untuk mengetahui sensitivitas dari ekstrak kulit nanas (A.comosus) dalam menghambat pertumbuhan E.tarda dan Minimum Inhibitory Concentration (MIC). Konsentrasi ekstrak kulit nanas yang digunakan adalah 100%-10% dan sebagai kontrol antibiotik oxytetracycline. Hasil penelitian menunjukkan bahwa sensitivitas dari kulit nanas terhadap E. tardaberkisar antara 6,13 mm - 14,78 mm dan pada konsentrasi 18% ditetapkan sebagai nilai MIC dengan kepadatan bakteri 265,33 CFU/mL. Kata Kunci : Ekstrak Kulit Nanas(Ananas comosus), Edwardsiella tarda, Sensitivitas, Minimum Inhibitory Concentration
Le désir du Neutre et le Singulier. Notes sur les apories d’un appétit éthique chez Barthes
Authors: Tettamanti Valeria 
Published: January 2020

A travers le désir du Neutre, manifesté à l’occasion de son cours sur le Neutre (1977-1978) au Collège de France, Barthes prend une posture passionnément “désintéressée“ à l’égard du savoir institutionnel. En particulier, l’iter intellectuel de Barthes, de l’homme “engagé” des revues des années 50 à l’homme “amateur” à la recherche d’une herméneutique de soi, culmine avec ses cours au Collège de France : le passage de critique à praeceptor amoris serait révélé par un désir éthique en direction du Singulier. Au sein du “souci de soi” de Barthes, pour lequel l’émancipation individuelle précèderait l’émancipation collective, il est pourtant reconnaissable une sorte d’humanisme, non condensé dans une doctrine immédiatement politique. Cette pratique de soi rencontre ainsi une pratique d’écriture selon laquelle la littérature est appréciée pour ses effets, pour ses valeurs d’usage, davantage que pour son sens. L’appréciation d’un texte comme propédeutique de soi véhiculerait en réalité un usage politique de la littérature : la recherche d’un sens pour soi ne comporterait pas la recherche d’un usage individuel et “consolatoire”, mais au contraire inviterait à la pratique active d’une jouissance. Cet article s’interroge essentiellement sur les rapports entre le désir barthien d’idiosyncrasie et l’éthique du Singulier.
Long-term 3D CT follow-up after endoscopic sagittal craniosynostosis repair
Authors: Persad Amit , Aronyk Keith , Beaudoin Wendy , Mehta Vivek 
Published: January 2020

OBJECTIVESurgical treatment of sagittal synostosis involves various surgical modalities. Long-term follow-up issues include increased intracranial pressure, secondary sutural fusion, incomplete reossification, and suboptimal cosmetic appearance. The authors’ objective in this study was to review their long-term endoscopic surgical results in children with sagittal synostosis using 3D CT.METHODSThe authors reviewed the long-term results of their first 38 patients who underwent endoscopic sagittal synostosis repair at age 16 weeks or younger. A standard vertex craniectomy with biparietal wedges was done in each case. After surgery, the children were fitted with a helmet, which they wore until 8 months of age. Patients were followed up for 5 years or longer, at which point a 3D CT scan was obtained. The authors examined data on the cranial index, area of bony defect, presence or absence of secondary sutural fusion, neosuture formation, and scalloping of the inner table of the skull.RESULTSThirty-two of 38 children met inclusion criteria. There was a small but significant recession of the cranial index after the completion of helmeting (from 0.772 after completion of helmeting to 0.755 at 5 years). Of 32 children, 14 had a bony defect area > 4 cm2. Three children had secondary sutural fusion (two unilateral coronal, one bicoronal). Ten of 32 patients had partial neosuture formation.CONCLUSIONSThe authors report their experience with 32 of their first 38 children who underwent endoscopic sagittal synostosis repair at 16 weeks of age or younger. With a minimum duration of 5 years, this is the longest clinicoradiological follow-up utilizing 3D CT to date in children with sagittal synostosis treated with endoscopic surgery. The authors report detailed measurements of bony loss, adjacent sutural fusion, and neosuture formation.
Utility of intraoperative electromyography in placing C7 pedicle screws
Authors: Rasouli Jonathan J. , Kennamer Brooke T. , Moore Frank M. , Steinberger Alfred , Yao Kevin C. , Syed Omar N. , Arginteanu Marc S. , Gologorsky Yakov 
Published: January 2020

OBJECTIVEThe C7 vertebral body is morphometrically unique; it represents the transition from the subaxial cervical spine to the upper thoracic spine. It has larger pedicles but relatively small lateral masses compared to other levels of the subaxial cervical spine. Although the biomechanical properties of C7 pedicle screws are superior to those of lateral mass screws, they are rarely placed due to increased risk of neurological injury. Although pedicle screw stimulation has been shown to be safe and effective in determining satisfactory screw placement in the thoracolumbar spine, there are few studies determining its utility in the cervical spine. Thus, the purpose of this study was to determine the feasibility, clinical reliability, and threshold characteristics of intraoperative evoked electromyographic (EMG) stimulation in determining satisfactory pedicle screw placement at C7.METHODSThe authors retrospectively reviewed a prospectively collected data set. All adult patients who underwent posterior cervical decompression and fusion with placement of C7 pedicle screws at the authors’ institution between January 2015 and March 2019 were identified. Demographic, clinical, neurophysiological, operative, and radiographic data were gathered. All patients underwent postoperative CT scanning, and the position of C7 pedicle screws was compared to intraoperative neurophysiological data.RESULTSFifty-one consecutive C7 pedicle screws were stimulated and recorded intraoperatively in 25 consecutive patients. Based on EMG findings, 1 patient underwent intraoperative repositioning of a C7 pedicle screw, and 1 underwent removal of a C7 pedicle screw. CT scans demonstrated ideal placement of the C7 pedicle screw in 40 of 43 instances in which EMG stimulation thresholds were > 15 mA. In the remaining 3 cases the trajectories were suboptimal but safe. When the screw stimulation thresholds were between 11 and 15 mA, 5 of 6 screws were suboptimal but safe, and in 1 instance was potentially dangerous. In instances in which the screw stimulated at thresholds ≤ 10 mA, all trajectories were potentially dangerous with neural compression.CONCLUSIONSIdeal C7 pedicle screw position strongly correlated with EMG stimulation thresholds > 15 mA. In instances, in which the screw stimulates at values between 11 and 15 mA, screw trajectory exploration is recommended. Screws with thresholds ≤ 10 mA should always be explored, and possibly repositioned or removed. In conjunction with other techniques, EMG threshold testing is a useful and safe modality in determining appropriate C7 pedicle screw placement.
Reaching minimal clinically important difference in adult spinal deformity surgery: a comparison of patients from North America and Japan
Authors: Arima Hideyuki , Glassman Steven D. , Bridwell Keith , Yamato Yu , Yagi Mitsuru , Watanabe Kota , Matsumoto Morio , Inami Satoshi , Taneichi Hiroshi , Matsuyama Yukihiro , Carreon Leah Y. 
Published: January 2020

OBJECTIVEThe Scoliosis Research Society-22r questionnaire (SRS-22r) has been shown to be reliable, valid, and responsive to change in patients with adult spinal deformity (ASD) undergoing surgery. The minimal clinically important difference (MCID) is the smallest difference in a health-related quality of life score that is considered to be worthwhile or clinically important to the individual. The authors hypothesized that the proportion of patients with ASD achieving an MCID in the SRS-22r score would be different between two culturally different cohorts. The purpose of this study was to compare the proportion of patients with ASD achieving MCID for the SRS-22r domains in North American (NA) and Japanese cohorts.METHODSA total of 137 patients from North America (123 women, mean age 60.0 years) and 60 patients from Japan (56 women, mean age 65.5 years) with at least 2 years of follow-up after corrective spine surgery for ASD were included. Except for self-image, published Japanese MCID values of SRS-22r for ASD were higher (function = 0.90, pain = 0.85, self-image = 1.05, subtotal = 1.05) than the published NA MCID values (function = 0.60, pain = 0.40, self-image = 1.23, subtotal = 0.43).RESULTSThere was a statistically significant improvement in all SRS-22r domain scores at 2 years compared to baseline in both cohorts. Except for mental health (NA = 0.32, Japanese = 0.72, p = 0.005), the mean improvement from baseline to 2 years was similar between the NA and Japanese cohorts. The proportion of patients achieving MCID was higher in North America for function (NA = 51%, Japanese = 30%, p = 0.006), pain (NA = 80%, Japanese = 47%, p < 0.001), and subtotal (NA = 72%, Japanese = 35%, p < 0.001), while there was no significant difference for self-image (NA = 53%, Japanese = 58%, p = 0.454).CONCLUSIONSDespite similar improvements in SRS-22r domain scores from baseline to 2 years postoperatively, the proportion of patients reaching SRS-22r MCID for function, pain, and subtotal after ASD surgery was higher in the NA cohort than in the Japanese cohort. This may imply that patients in North America and Japan may value observed changes in clinical status differently.
Nasal dermoid cysts with intracranial extension: avoiding coronal incision through midline exposure and nasal bone osteotomy
Authors: Purnell Chad A. , Skladman Rachel , Alden Tord D. , Corcoran Julia F. , Rastatter Jeffrey C. 
Published: January 2020

OBJECTIVEUp to 10% of midline nasal dermoid cysts have intracranial extension. Previous techniques of excision include frontal and frontonasal craniotomies via a coronal approach, combined with a direct cutaneous excision of the dermoid cyst. While the coronal incision allows for wide visualization, it carries significant risks of transfusion, blood loss, and scarring. The authors present an alternative technique in which access is gained through a midline extension of the dermoid cyst excision that provides direct access for a keyhole frontal craniotomy.METHODSThe authors utilize a nasal bone osteotomy, pericranial flap, and keyhole-type craniotomy performed through a nasal midline incision for the treatment of nasal dermoid cysts with intracranial extension. They performed a retrospective chart review of all patients with nasal dermoid cysts treated at the Ann & Robert H. Lurie Children’s Hospital of Chicago from 2009 to 2017. Patient demographic data, operative data, and in- and outpatient complication data were collected.RESULTSIn 10 patients with cyst extension near or into the intracranial cavity (7 with true intracranial extension), the nasal osteotomy technique was performed. The mean blood loss was 13 ml, with a 0% transfusion rate. The mean length of inpatient stay was 1 day. A durotomy was made and repaired as part of the dermoid cyst dissection in 3 patients. One patient underwent intraoperative placement of a lumbar drain. The mean operative time was 228 minutes. There were no intraoperative or postoperative complications, including the need for a reoperation. No patients had any long-term complications, and no patients have had dermoid cyst recurrence. The appearance of the scar was acceptable in all cases.CONCLUSIONSThe midline approach to nasal dermoid cysts with intracranial extension is safe and results in limited blood loss, short operative times, and short lengths of inpatient hospital stay. This is a viable technique for the treatment of this challenging pathology.
On the semantics of communications when verifying equivalence properties
Authors: Babel Kushal , Cheval Vincent , Kremer Steve 
Published: January 2020

Symbolic models for security protocol verification were pioneered by Dolev and Yao in their seminal work. Since then, although inspired by the same ideas, many variants of the original model were developed. In particular, a common assumption is that the attacker has complete control over the network and can therefore intercept any message. This assumption has been interpreted in slightly different ways depending on the particular models: either any protocol output is directly routed to the adversary, or communications may be among any two participants, including the attacker – the scheduling between which exact parties the communication happens is left to the attacker. This difference may seem unimportant at first glance and, depending on the verification tools, either one or the other semantics is implemented. We show that, unsurprisingly, they indeed coincide for reachability properties. However, for indistinguishability properties, we prove that these two interpretations lead to incomparable semantics. We also introduce and study a new semantics, where internal communications are allowed but messages are always eavesdropped by the attacker. This new semantics yields strictly stronger equivalence relations. Moreover, we identify two subclasses of protocols for which the three semantics coincide. Finally, we implemented verification of trace equivalence for each of the three semantics in the DeepSec tool and compare their performances on several classical examples.
Interaksi Dan Komunikasi Musikal Dalam Garap Sekaten
Authors: Sosodoro Bambang 
Published: January 2020

AbstractThe traditions that govern the music of gamelan Sekaten are commonly referred to as garap Sekaten. Based on observations of current musical practice, it can be comprehensively stated that garap Sekaten involves musical interaction and communication. This is reflected in the melodic phrases and interactive grammar between particular instruments of this ensemble. The characteristics, unique qualities, and complexities of garap sekaten have also influenced the gamelan ageng. For example, gendhing Bonang are a genre within gamelan ageng repertoire that accentuate the "loud" instruments and incorporate the sesegan/sabetan playing style found in garap Sekaten. This style is also adopted in particular gendhing Rebab in specific ways. Similarly, several instrumental techniques found in gamelan Ageng originate in garap Sekaten. These include imbal Demung, kinthilan, cegatan and nduduk tunggal techniques for Bonang, and salahan patterns for Kendhang. In short, an understanding of Garap Sekaten is one way of acquiring performance skills in individual instruments and gaining methods for interpreting certain gendhing.Â Key words: Garap Sekaten, Musical Interaction, Musical CommunicationÂ AbstrakTradisi atau kaidah-kaidah dalam praktik musikal gamelan sekaten lazim disebut garap sekaten. Berdasarkan fakta-fakta dan realitas praktik, secara komprehensif dapat dikatakan bahwa garap sekaten terdapat interaksi dan komunikasi musikal. Hal tersebut tercermin dalam kalimat lagu dan gramatikal permainan antar ricikan tertentu. Cirikhas, keunikan, dan kompleksitas garap sekaten juga berkembang di gamelan ageng. Seperti, gending-gending bonang yang menonjolkan instrumen bersuara nyaring, disertai garap sesegan/ sabetan. Garap sabetan yang melekat pada penyajian gending bonang, selanjutnya dikembangkan pada gending-gending rebab dengan ketentuan dan ciri-ciri tertentu. Juga teknik-teknik permainan ricikan, seperti imbal demung, kinthilan, teknik cegatan-nduduk tunggal pada bonangan, hingga pola salahan kendang. Singkatnya, garap sekaten dapat dipahami sebagai suatu tata cara yang memiliki karakteristik dalam menyajikan ricikan maupun mengintepretasi gending tertentu.Kata Kunci: garap sekaten, interaksi, komunikasi musikal
KERONCONGKU, NGRONCONGI
Authors: Prabowo Bayu Raditya 
Published: January 2020

ABSTRACTÂ Keroncong music has a basic concept of musical achievement that is often expressed by keroncong artists with the word "ngroncongi". Ngroncongi is a term that refers to the Java language. Keroncong becomes the basic word, which at the beginning of the word is affixed "Ng-Â "Â and at the end the word gets "-i", so initially keroncong is a noun, turning into an adjective after it turns into "ngroncongi". Ngroncongi is a musical aspect that becomes an indication of keroncong music characteristic. Ngroncongi will be achieved when it reaches the aesthetic and keroncong culture. Musicality which is "ngroncongi" is constructed by several musical elements such as, samen spelen; ngglali; nyendaren; mbesut; luk; gojek; isen-isen; mbanyumili; and sintiran. Those elements are synergized to accommodate the concept of "ngroncongi". The elements of rhythmic pattern are sintiran, mbanyumili, and gojek. The elements for ornamentation are ngglali; mbesut; luk; nyendaren; and isen-isen. While the element of "samen spelen" is for a musical interaction between players by giving each other musical communication. These elements found from the emissive knowledge of keroncong players who are represented in musical way to build musicality which is called "ngroncongi".Â Kata kunci : Keroncong, Ngroncongi, Musikalitas
SOSIALISASI DAN INTERNALISASI DALAM PEMBELAJARAN DRUM ANAK-ANAK (Studi Kasus Pengajaran Drum di Lembaga Kursus Musik West Brothers)
Authors: Permana Indra 
Published: January 2020

ABSTRACTÂ This paper begins with an interest in seeing the musical abilities of children learners of non-formal institutions of West Brothers music course in playing the drum, where the children show "maturity" in the musical. The level of difficulty, the selection of song repertoire, and the stage action presented by the children tends to resemble drum players of adolescence and adulthood. This raises a question about socialization and internalization in learning.Â West Brothers as an educational institution becomes a place of transmission of knowledge, skills, and values from? educators to learners. In the process of transmission, there is socialization and internalization through social interaction in drum learning activities. This research aims to know how the form of socialization and internalization in the drum learning process in West Brothers, especially in children learners, and how the process of socialization and internalization that form behavior patterns manifest in the musical ability of children playing drum musical instruments. This paper reveals that child behavior patterns embodied in the ability and taste of musical drumming are influenced and shaped through the process of interaction between learners and teachers in the West Brothers environment, including socialization and internalization.Â Kata kunci : sosialisasi dan internalisasi, west brothers, kursus drum solo
PENGARUH KARAWITAN GAYA SRAGEN PADA SELERA MASYARAKAT KEBAKKRAMAT
Authors: Wahyudi Joko 
Published: January 2020

ABSTRACTÂ This article discusses the influence of Sragen Style on the change of gamelan performance in Kebakkramat, Karanganyar. The Kebakkramat community who previously liked the performance style of Surakarta gamelan, are currently experiencing a change in taste to prefer Sragen style. Sragen style is popular in Sragen regency, because its location is adjacent to Karanganyar regency, giving influence to the style of karawitan art presentation in Kebakkramat sub-district. Sragen style gamelan has the characteristic of being simpler, louder, and easier to understand, and more flexible because Sragen style can be presented in all genres of songs, one of them being dangdut. Factors affecting the changing tastes of the population are increasing and decreasing population, new discoveries and environmental conditions. People in Kebakkramat sub-district experienced an increase and decrease of the population which indirectly affected the social and cultural environment. The emergence of a community of lovers of Sragen style and the rapidly growing media role also became an influence on people's tastes. In addition, the use of additional instruments in Sragen style and the role of MC in guiding the event to give a new color that makes the atmosphere more playful so is more liked by the community. Sragen style that tends to contradict with Surakarta style is increasingly in demand by Kebakkramat community, so indirectly causes pros and cons, both from artist and music lovers. In response, the two opposing views can be combined with reference to four dimensions, namely capitalism, industry, supervision and control. It aims to make Sragen style accepted as art of karawitan, but still under supervision and control, so as not to go too far of the characteristic of karawitan itself.Â Kata Kunci : karawitan, gaya Sragen, Sragenan, pengaruh, perubahan, Kebakkramat.
MUHAMAD KARNO KUSUMO DARMOKO PELOPOR KARAWITAN SRAGENAN
Authors: Widodo Robert Aris 
Published: January 2020

ABSTRACTÂ Starting from an idea to reveal the creativity of the artist who spearheaded the emergence of Karawitan Sragenan, Muhamad Karno Kusumo Darmoko through the process of artistry with the art work. Sragenan style started when the karawitan in Sragen began to be displaced by Dangdut music (orkes Melayu).Â Karno is one of the artists in Sragen who feel anxious about the situation and think about how to keep karawitan alive in Sragen. With the spirit of maintaining the existence of karawitan in Sragen and by having the educational background of art, Karno did some experimental process working on musical karawitan which culminate in an invention musical concept Sragenan style. Karno classifies that there are two concept of patterns in Sragenan style, they gecul and dangdut. The existence of Karawitan Sragenan style also has an impact on karawitan in Sragen, Sragen society and Muhamad Karno Kusumo Darmoko as the pioneer of Sragenan.Â Kata kunci : M. Karno KD, karawitan, kreativitas, Sragenan