bluuebunny/crossref_metadata_2025_split huggingface dataset:
Keanekaragaman Jenis dan Biomassa Ikan Karang (Species Target) di Perairan Pesisir Kampung Oransbari Kabupaten Manokwari Selatan
Authors: Parenden Dedi , Tebay Selvi , Sawaki Dodi J 
Published: April 2020

Penelitian ini dilaksanakan pada bulan Februari - Maret 2017 di perairan pesisir Kampung Oransbari, Kabupaten Manokwari Selatan, Provinsi Papua Barat. Tujuan penelitian ini mengetahui komposisi jenis ikan karang, keanekaragaman jenis ikan karang, kelimpahan dan biomassa ikan karang. Proses pendataan kelimpahan ikan karang menggunakan metode sensus visual ikan (Underwater Fish Visual Census Method) (English et al, 1994), dimana secara teknis dilakukan dengan metode transek sabuk (Belt Transect). Total ikan karang yang tercatat adalah 6224 individu, tergolong dalam 9 famili, 11 genus dan 22 spesies dimana total individu stasiun I sebanyak 1174 dan 5050 individu pada stasiun II. Komposisi ikan karang tergolong dalam 9 famili (Haemullidae, Mullidae, Scaridae, Lutjanidae, Caesionidae, Acanthuridae, Siganidae, Serranidae dan Sphyraenidae), 11 genus (Plectorinchus, Parupeneus, Mulloides, Scarus, Choerodon, Lutjanus, Caesio, Ctenochaetus, Siganus, Cephalopholis, dan Sphyraena), dan terdiri dari 22 spesies (Plectorinchus lineatus, Plectorinchus chrysotaenia, Parupeneus bifasciatus, Mulloides flavolineatus, Scarus sp., Scarus bleekeri, Scarus flavipectoralis, Scarus quoyi, Choerodon anchorago, Lutjanus gibbus, Lutjanus quinquelineatus, Lutjanus semicinctus, Lutjanus erythropterus, Lutjanus rivulatus, Caesio lunaris, Caesio teres, Ctenochaetus striatus, Ctenochaetus tominiensis, Siganus doliatus, Siganus guttatus, Cephalopholis miniata, dan Sphyraena barracuda). Nilai indeks keanekaragaman pada stasiun I sebesar 3,03 dan 3,61 pada stasiun II, selanjutnya nilai indeks keseragaman pada stasiun I sebesar 1,12 dan 1,17 pada stasiun II, serta nilai indeks dominansi pada stasiun I sebesar 0,10 dan 0,08 pada stasiun II. Kelimpahan total ikan karang yang termasuk dalam kategori spesies target pada stasiun I yaitu 46.960 individu/ha dengan estimasi biomassa sebesar 188.528,7 Kg/ha. Selanjutnya pada stasiun II kelimpahan total ikan karang mencapai 202.000 individu/ha serta estimasi biomassa sebesar 335.045,4 Kg/ha.
Analisis Orde Sungai Dan Distribusi Stadia Sebagai Dasar Penentuan Daerah Perlindungan Ikan Sidat (Anguilla spp.) Di DAS Cimandiri, Jawa Barat
Authors: Hakim Agus Alim , Kamal Mohammad Mukhlis , Butet Nurlisa Alias , Affandi Ridwan 
Published: April 2020

Sungai merupakan habitat makhluk hidup dimana terjadi hubungan timbal balik antara makhluk hidup dengan lingkungannya. Sungai yang merupakan habitat ikan sidat (Anguilla spp.) harus tetap terjaga agar pertumbuhan dan perkembangan tidak terganggu serta keberadaannya tetap lestari. Ikan sidat pada stadia larva akan bermigrasi dari laut ke perairan sungai hingga hulu dan setelah dewasa akan kembali ke laut untuk memijah. Penelitian ini bertujuan untuk menganalisis orde sungai dan mengkaji distribusi stadia ikan sebagai dasar penentuan daerah perlindungan ikan sidat (Anguilla spp.) di DAS Cimandiri, Jawa Barat. Penelitian ini dilakukan pada bulan Desember 2014 dan April 2015 meliputi tracking sungai (pengamatan habitat sungai, pengamatan aktivitas penangkapan, dan wawancara), analisis orde sungai, dan penentuan distribusi tiap stadia ikan sidat. DAS Cimandiri memiliki panjang sebesar 69,5 km dengan komposisi sungai permanen (permanent) dan sungai periodik (intermittent) memiliki orde sungai dari 1 hingga 7. Terdapat 56 sungai permanen bagian DAS Cimandiri yang merupakan sungai dengan orde sungai 1. Sungai dengan orde sungai 1 merupakan bagian hulu yang kondisi habitat dan perairannya masih baik. Beberapa dari bagian sungai yang memiliki orde sungai 1 dapat ditetapkan sebagai daerah perlindungan ikan sidat (Anguilla spp.). Distribusi berdasarkan stadia menunjukkan bahwa ikan sidat memiliki komposisi stadia yang tercampur, tetapi glass eels terdistibusi hanya pada 5 km dari arah laut. Adanya perbedaan stadia dari setiap bagian sungai maka diperlukan pengelolaan yang berbeda pula pada masing-masing bagian sungai tersebut.
PENENTUAN KEPUTUSAN INVESTASI SAHAM BERDASARKAN UNDERVALUED ATAU OVERVALUED DENGAN PENERAPAN CAPM
Authors: Kennedy Posma Sariguna Johnson , Yanis A 
Published: April 2020

Studi ini bertujuan untuk membantu investor dalam menentukan keputusan investasi saham dengan menerapkan metode CAPM. Saham akan diklasifikasikan undervalued atau overvalued berdasarkan tingkat risiko dan tingkat pengembalian. Penelitian ini menggunakan metode pendekatan deskriptif kuantitatif. Hasil penelitian ini menunjukkan bahwa dari 15 perusahaan sub sektor perkebunan yang menjadi sampel penelitian, terdapat tujuh saham perusahaan yang tergolong undervalued dengan keputusan investasi membeli saham. Sedangkan delapan perusahaan lainnya diklasifikasikan terlalu tinggi atau overvalued, sehingga keputusan investasinya adalah menjual saham.

Kata kunci: CAPM, risiko sistematis, tingkat pengembalian, undervalued, overvalued
Waste and Accurate Management of Raw Material Inventory in Wood Companies
Authors: Ermawati Emmy 
Published: April 2020

Data obtained from the statistical office shows that Lumajang Regency, in general, is one of the largest albasia wood producers in East Java Province. Albasia wood is basically easily cultivated and minimal maintenance and is able to grow well even though the land is categorized as infertile. This is what makes people more interested in growing Albasia wood. The research objective is to analyze the optimal albasia wood raw material volume needed, to analyze the total cost of supplies, to analyze when a reorder point for albasia wood raw material is carried out, to analyze the amount of albasia wood safety stock that must be provided. Direct observation and observation activities in the field as well as taking documentation, interviews and discussions with CV. JAZINDO employees. Data Analysis Data analysis was done in a descriptive qualitative manner by recording to describe the state of the object under study based on facts and conditions that occurred in the field. Based on the results of data collection, calculation and analysis of data in 200 cm albasia wood are 945 m3, and for 260 cm albasia wood is 72 m3. Purchase of raw materials needs to be done after the inventory reaches the ROP limit. Safety stock calculation, obtained safety supplies for each type of albasia wood, namely 1543 m3 for albasia 100 cm wood, 548 m3 for albasia 130 cm wood, 848 m3 for albasia wood 200 cm, and 56 m3 for albasia wood 260 cm. With the EOQ method, it is recommended to order wood at calculated intervals.
ОСОБЛИВОСТІ МАРКЕТИНГОВОЇ КОМУНІКАЦІЙНОЇ ДІЯЛЬНОСТІ ПІДПРИЄМСТВА З ВИКОРИСТАННЯМ ЦИФРОВИХ ІНСТРУМЕНТІВ ТА ТЕХНОЛОГІЙ
Authors: Іванова Зоя Олегівна , Іванов Володимир Олегович 
Published: April 2020

The authors seek to explore the importance of implementing marketing communications in modern business settings. The article offers insights into specific features of marketing communications and their essential role in company activities, being a critical factor that impacts on company competitiveness, creating its positive image among consumers, disseminating information about company products and services, etc. The research provides interpretations of the classic concepts of "communication", "marketing communication", "digital communication" along with presenting modern digital technologies of marketing communications. Based on the analysis of scientific literature, the major benefits of digital communications have been revealed, in particular: their interactivity, personalization and measurability. Also, a comparative overview of traditional and digital marketing communications is provided. Resting upon the works of N. Illiashenko, O. Savchenko, M. Stelnzer, J. Wubben, D. Khalilov, the authors suggest the basic tools of digital communications as well as providing the main advantages and disadvantages in their application. Particular emphasis is placed on the benefits of modern digital technologies of marketing communications (3D technologies; augmented reality (AR); virtual reality (VR); QR code). To achieve the most effective results from the implementation of digital tools and technology for sales promotion, it is critical to design a clear and specific marketing communication program that will contribute to developing a detailed marketing plan and build a company strategy for the future.
МЕХАНІЗМ ДЕРЖАВНОГО РЕГУЛЮВАННЯ РИНКУ ЕНЕРГОРЕСУРСІВ
Authors: Солоненчук Іван Вікторович 
Published: April 2020

The article provides insights to describing specific features of government regulation of the energy market. The study offers an overview on the evolution of methods, forms and tools of government control of power supply system components across different countries. Domestic and international business practices bear evidence of a number of problems in government regulation which drives the search for their solution by building a new, more progressive model of energy market regulation, in particular, the configuration management model. This configuration regulation model contributes to more effective implementation of tools and methods of managerial intervention to the energy market at four levels: micro- (companies, households) and meso- (regional) – in shaping demand for certain types of energy resources; on meso- (sectoral) and macro- (national) – in building energy supply patterns. The effectiveness of the energy market configuration regulation model tools by their functional load is validated through a range of organizational measures (reduction of dependence on the oil and gas market; decommissioning of obsolete facilities; liberalization of the energy market in the area of distribution; further liberalization as to distributed energy generation); technological measures (building local networks with renewable sources generation; Smart Grid versions –"smart networks"; implementation of passive / active house standards; creating the electricity storage market); financial measures (attracting large investments in the energy sector; implementing project financing technologies to attract long-term investments from the banking system; launching special economic zones to reduce the tax burden on business entities within the framework of the government energy saving policy). The implementation of all these activities will enhance energy efficiency and energy saving systems, as well as contributes to attaining strategic benchmarks defined in the Energy Strategy of Ukraine until 2030.
Efektivitas seduhan kayu manis (Cinnammon Burmanni) dan jahe merah (Zingeber Offcinale) terhadap penurunan GDS pada pasien DM tipe 2
Authors: Siswandi Iyar , Sofiani Yani , Irawati Diana 
Published: April 2020

Hipergelikemia merupakan salah satu permasalahan pasien Diabetes Melitus akibat kekurangan sereksi insulin, dapat diatasi menggunakan kayu manis (Cinnammon Burmanni) dan jahe merah (Zingeber Offcinale). Penelitian bertujuan untuk mengetahui efektifitas pemberian seduhan kayu manis (Cinnammon Burmanni) dan jahe merah (Zingeber Offcinale) terhadap kadar glukosa darah. Desain penelitian digunakan adalah quasi eksperimen pre dan post two group. Dengan sampel adalah 24 sampel dibagi 2 kelompok, menggunakan teknik simpel random sampling dengan uji Dependen di dapatkan hasil ada pengaruh kedua kelompok terhadap kadar glukosa darah dan dilihat selisihÂ kelompok kayu manis memiliki selisih rata-rata kadar glukosa darah lebih tinggi dari pada jahe merah.
Bekam efektif menurunkan tekanan darah pada pertengahan Bulan Hijriyah
Authors: Fauziah Hani , Sofiani Yani , Irawati Diana 
Published: April 2020

Bekam adalah pengobatan yang disunnahkan oleh Rosulullah SAW yang dapat mengatasi hipertensi. Bahkan dalam haditsnya disebutkan keutamaan waktu berbekam pada bulan Hijriyah.Â Penelitian bertujuan untuk mengetahui efektifitas bekam yang dilakukan pada pertengahan bulan hijriyah terhadap penurunan tekanan darah. Desain yang digunakan quasi eksperimen pre dan post test dengan sampel 51 responden, yang terbagi menjadi tiga kelompok berdasarkan waktu berbekam pada awal, pertengahan dan akhir bulan hijriyah. Hasilnya adanya pengaruh signifikan penurunan tekanan darah pada semua kelompok dengan nilai rerata tertinggi ada pada kelompok tengah, sehingga dapat disimpulkan bekam lebih efektif dilakukan pada pertengahan bulan hijriyah untuk menurunkan tekanan darah.
Prognostic factors of postoperative seizure outcomes in older patients with temporal lobe epilepsy
Authors: He Xinghui , Zhou Jian , Guan Yuguang , Zhai Feng , Li Tianfu , Luan Guoming 
Published: April 2020

OBJECTIVEThe authors of this study aimed to investigate surgical outcomes and prognostic factors in older patients with drug-resistant temporal lobe epilepsy (TLE) who had undergone resective surgery.METHODSData on patients older than 45 years of age with drug-resistant TLE who had undergone resective surgery at Sanbo Brain Hospital, Capital Medical University, between January 2009 and August 2017 were retrospectively collected. Postoperative seizure outcomes were evaluated according to the International League Against Epilepsy (ILAE) classification. Patients belonging to ILAE classes 1 and 2 were classified as having a favorable outcome, whereas patients belonging to ILAE classes 3–6 were classified as having an unfavorable outcome. Univariate analysis and multivariate logistic regression analysis were used to identify the potential predictors of seizure outcomes.RESULTSA total of 45 patients older than 45 years of age who had undergone resective epilepsy surgery for TLE were included in the present study. Eight (17.8%) of 45 patients had preoperative comorbidity in addition to seizures. The average age at the time of surgery was 51.76 years, and the average duration of epilepsy at the time surgery was 18.01 years. After an average follow-up period of 4.53 ± 2.82 years (range 2–10 years), 73.3% (33/45) of patients were seizure free. Surgical complications were observed in 13.3% of patients. Univariate and multivariate analyses revealed that an MRI-negative finding is the only independent predictor of unfavorable seizure outcomes (OR 0.06, 95% CI 0.01–0.67, p = 0.023).CONCLUSIONSResective surgery is a safe and effective treatment for older patients with drug-resistant TLE. An MRI-negative finding independently predicts unfavorable seizure outcomes.
Stereotactic laser interstitial thermal therapy for epilepsy associated with solitary and multiple cerebral cavernous malformations
Authors: Satzer David , Tao James X. , Issa Naoum P. , Chen Ziyi , Wu Shasha , Rose Sandra , Collins John , Awad Issam A. , Warnke Peter C. 
Published: April 2020

OBJECTIVEThe authors sought to perform a preliminary assessment of the safety and effectiveness of stereotactic laser interstitial thermal therapy (LITT) for patients with cerebral cavernous malformation (CCM)–related epilepsy.METHODSThe authors retrospectively analyzed 6 patients with CCM-related epilepsy who underwent LITT. Pre-, intra-, and postoperative brain MRI studies were used to characterize preoperative CCM volume, ablation volume, and postablation hemosiderin volume. Clinical outcomes were assessed postoperatively during clinic follow-up visits or phone interviews.RESULTSLITT was performed in 7 CCMs in 6 patients. Two patients had familial CCM disease with multifocal lesions. Four treated CCMs were extratemporal, and 3 were in or near the visual pathways. The median follow-up was 25 (range 12–39) months. Five of 6 (83%) patients achieved seizure freedom (Engel I classification), of whom 4 (67%) were Engel IA and 1 was Engel IC after a single seizure on postoperative day 4. The remaining patient had rare seizures (Engel II). One patient had a nondisabling visual field deficit. There were no hemorrhagic complications. All patients were discharged within 24 hours postablation. MRI 3–11 months after ablation demonstrated expected focal necrosis and trace hemosiderin-related T2 hypointensity measuring 9%–44% (median 24%) of the original lesion volume, with significant (p = 0.04) volume reduction.CONCLUSIONSLITT is a minimally invasive option for treating CCM-related epilepsy with seizure outcomes comparable to those achieved with open lesionectomy. The precision of LITT allows for the obliteration of eloquent, deep, small, and multifocal lesions with low complication rates, minimal postoperative discomfort, and short hospital stays. In this study the feasibility and benefits of this method were demonstrated in 2 patients with multifocal lesions.
Utility of magnetic source imaging in nonlesional focal epilepsy: a prospective study
Authors: Mohamed Ismail Sidky , Toffa Dènahin Hinnoutondji , Robert Manon , Cossette Patrick , Bérubé Arline-Aude , Saint-Hilaire Jean-Marc , Bouthillier Alain , Nguyen Dang Khoa 
Published: April 2020

OBJECTIVEFor patients with nonlesional refractory focal epilepsy (NLRFE), localization of the epileptogenic zone may be more arduous than for other types of epilepsy and frequently requires information from multiple noninvasive presurgical modalities and intracranial EEG (icEEG). In this prospective, blinded study, the authors assessed the clinical added value of magnetic source imaging (MSI) in the presurgical evaluation of patients with NLRFE.METHODSThis study prospectively included 57 consecutive patients with NLRFE who were considered for epilepsy surgery. All patients underwent noninvasive presurgical evaluation and then MSI. To determine the surgical plan, discussion of the results of the presurgical evaluation was first undertaken while discussion participants were blinded to the MSI results. MSI results were then presented. MSI influence on the initial management plan was assessed.RESULTSMSI results influenced patient management in 32 patients. MSI results led to the following changes in surgical strategy in 14 patients (25%): allowing direct surgery in 6 patients through facilitating the detection of subtle cortical dysplasia in 4 patients and providing additional concordant diagnostic information to other presurgical workup in another 2 patients; rejection of surgery in 3 patients originally deemed surgical candidates; change of plan from direct surgery to icEEG in 2 patients; and allowing icEEG in 3 patients deemed not surgical candidates. MSI results led to changed electrode locations and contact numbers in another 18 patients. Epilepsy surgery was performed in 26 patients influenced by MSI results and good surgical outcome was achieved in 21 patients.CONCLUSIONSThis prospective, blinded study showed that information provided by MSI allows more informed icEEG planning and surgical outcome in a significant percentage of patients with NLRFE and should be included in the presurgical workup in those patients.
Cingulate gyrus epilepsy: semiology, invasive EEG, and surgical approaches
Authors: Chou Chien-Chen , Lee Cheng-Chia , Lin Chun-Fu , Chen Yi-Hsiu , Peng Syu-Jyun , Hsiao Fu-Jung , Yu Hsiang-Yu , Chen Chien , Chen Hsin-Hung , Shih Yang-Hsin 
Published: April 2020

OBJECTIVEThe semiology of cingulate gyrus epilepsy is varied and may involve the paracentral area, the adjacent limbic system, and/or the orbitofrontal gyrus. Invasive electroencephalography (iEEG) recording is usually required for patients with deeply located epileptogenic foci. This paper reports on the authors’ experiences in the diagnosis and surgical treatment of patients with focal epilepsy originating in the cingulate gyrus.METHODSEighteen patients (median age 24 years, range 5–53 years) with a mean seizure history of 23 years (range 2–32 years) were analyzed retrospectively. The results of presurgical evaluation, surgical strategy, and postoperative pathology are reported, as well as follow-up concerning functional morbidity and seizures (median follow-up 7 years, range 2–12 years).RESULTSPatients with cingulate gyrus epilepsy presented with a variety of semiologies and scalp EEG patterns. Prior to ictal onset, 11 (61%) of the patients presented with aura. Initial ictal symptoms included limb posturing in 12 (67%), vocalization in 5, and hypermotor movement in 4. In most patients (n = 16, 89%), ictal EEG presented as widespread patterns with bilateral hemispheric origin, as well as muscle artifacts obscuring the onset of EEG during the ictal period in 11 patients. Among the 18 patients who underwent resection, the pathology revealed mild malformation of cortical development in 2, focal cortical dysplasia (FCD) Ib in 4, FCD IIa in 4, FCD IIb in 4, astrocytoma in 1, ganglioglioma in 1, and gliosis in 2. The seizure outcome after surgery was satisfactory: Engel class IA in 12 patients, IIB in 3, IIIA in 1, IIIB in 1, and IVB in 1 at the 2-year follow-up.CONCLUSIONSIn this study, the authors exploited the improved access to the cingulate epileptogenic network made possible by the use of 3D electrodes implanted using stereoelectroencephalography methodology. Under iEEG recording and intraoperative neuromonitoring, epilepsy surgery on lesions in the cingulate gyrus can result in good outcomes in terms of seizure recurrence and the incidence of postoperative permanent deficits.
Cavernoma-related epilepsy in cavernous malformations located within the temporal lobe: surgical management and seizure outcome
Authors: Schuss Patrick , Marx Julia , Borger Valeri , Brandecker Simon , Güresir Ági , Hadjiathanasiou Alexis , Hamed Motaz , Schneider Matthias , Surges Rainer , Vatter Hartmut , Güresir Erdem 
Published: April 2020

OBJECTIVECavernoma-related epilepsy (CRE) is a frequent symptom in patients with cerebral cavernous malformations (CCMs). Reports on surgical management and seizure outcome of epileptogenic CCM often focus on intracranial cavernoma in general. Therefore, data on CCMs within the temporal lobe are scarce. The authors therefore analyzed their institutional data.METHODSFrom 2003 to 2018, 52 patients suffering from CCMs located within the temporal lobe underwent surgery for CRE at University Hospital Bonn. Information on patient characteristics, preoperative seizure history, preoperative evaluation, surgical strategies, postoperative complications, and seizure outcome was assessed and further analyzed. Seizure outcome was assessed 12 months after surgery according to the International League Against Epilepsy (ILAE) classification and stratified into favorable (ILAE class I) versus unfavorable (ILAE classes II–VI).RESULTSOverall, 47 (90%) of 52 patients with CCMs located in the temporal lobe and CRE achieved favorable seizure outcome. Pure lesionectomy was performed in 5 patients, extended lesionectomy with resection of the hemosiderin rim in 38 patients, and anterior temporal lobectomy in 9 patients with temporal lobe CCM. Specifically, 36 patients (69%) suffered from drug-resistant epilepsy (DRE), 3 patients (6%) from chronic CRE, and 13 patients (25%) sustained sporadic CRE. In patients with DRE, favorable seizure outcome was achieved in 32 (89%) of 36 patients. Patients with DRE were significantly older than patients with CCM-associated chronic or sporadic seizures (p = 0.02). Furthermore, patients with DRE more often underwent additional amygdalohippocampectomy following the recommendation of presurgical epileptological evaluation.CONCLUSIONSFavorable seizure outcome is achievable in a substantial number of patients with epileptogenic CCM located in the temporal lobe, even if patients suffered from drug-resistant CRE. For adequate counseling and monitoring, patients with CRE should undergo a thorough pre- and postsurgical evaluation in dedicated epilepsy surgery programs.