bluuebunny/crossref_metadata_2025_split huggingface dataset:
Resistance screening of lentil cultivars against the root-knot nematode Meloidogyne incognita
Authors: Ansari T. , Asif M. , Siddiqui M.A. 
Published: January 2018

Summary
The root-knot nematode Meloidogyne incognita is a major soil parasite of lentil crops. Increasing restrictions of chemical nematicides have triggered a growing attention and interest in alternate root-knot nematode management. The present study was conducted to examine the level of resistance and/or susceptibility of five lentil cultivars (PL-456, KLS-218, Desi, DPL-62, Malika), grown in pots, against the root-knot nematode M. incognita. Root-knot nematode reproduction and host damage were assessed by recording the nematode infestation levels and reduction percentage of plant growth parameters. Nematode response and plant growth differentiated amongst the lentil cultivars. None of the cultivars was found immune or highly resistant. The cultivar Malika was found moderately resistant as it showed the lowest number of galls and egg masses/root as well as the lowest reduction of plant fresh weight (10.4%) and dry weight (6.9%). On the other hand, the cultivar Desi manifested the highest susceptibility exhibiting the highest number of galls and egg masses. There was a significantly negative correlation between the number of galls and plant growth parameters (plant fresh and dry weight and plant height).
Germination responses of Ballota hirsuta seeds under conditions of temperature, salinity and water stress
Authors: Dadach M. , Mehdadi Z. 
Published: January 2018

Summary
Temperature, salinity and water deficit can be major environmental constraints which reduce distribution of indigenous plants in the Mediterranean region. Laboratory experiments were carried out to assess the effect of temperature, sodium chloride (NaCl) and polyethylene glycol 6000 (PEG) on germination of Ballota hirsuta seeds. The germination responses of seeds were determined over a wide range of temperature (5 to 35°C), salinity (0 to 136 mM NaCl) and water stress (0 to −1 MPa PEG). Germination percentage was optimum at 20°C (78%), and showed a decline at lower (5°C, 25%) or higher (30°C, 18%) temperature values and total inhibition of germination at 35°C. Under salinity and water stress conditions, there was a significant deterioration in most germination parameters such as lower final germination percentage, increased mean germination times and lower germination rates.
Uji Toksisitas Senyawa Bioaktif Tumbuhan Polohi Wasu (Begonia sp.) terhadap Larva Udang (Artemia salina Leach)
Authors: Nurlansi Nurlansi , Nasruddin Nasruddin , Sari Fatma 
Published: January 2018

Tumbuhan Polohi Wasu (Begonia sp.) telah diuji toksisitasnya terhadap Larva Udang (Artemia salina Leach)”. Penelitian ini bertujuan untuk mengetahui toksisitas senyawa bioaktif yang terkandung dalam tumbuhan yang digunakan sebagai obat tradisional. Ekstraksi dilakukan dengan menggunakan beberapa jenis pelarut yaitu: metanol, n-heksan; etilasetat dan air. Uji toksisitas senyawa aktif terhadap larva udang menggunakan metode Brine Shrimp Lethality Test (BSLT). Variasi konsentrasi larutan uji adalah 1000 ppm, 800 ppm, 600 ppm, 400 ppm, 200 ppm dan 100 ppm. Persentasi kematian larva udang dihitung setelah pengamatan 24 jam, menggunakan persamaan McLaughlin sehingga dapat diketahui nilai LC50 dari sampel yang diuji. Hasil penelitian menunjukkan bahwa ekstrak metanol dengan LC50 sebesar 369 ppm, fraksi n-heksan dengan LC50 sebesar 665 ppm, fraksi etilasetat dengan LC50 sebesar 433 ppm dan fraksi air dengan LC50 sebesar 419 ppm. Dengan demikian dapat dikatakan bahwa polohi wasu merupakan tumbuhan yang memiliki efek toksik sehingga berpotensi sebagai senyawa bioaktif.
Identifikasi Kandungan Senyawa Metabolit Sekunder dan Uji Bioaktivitas Terhadap Larva Udang (Artemia salina Leach.) Ekstrak Daun Kecapi (Sandoricum koetjape Merr.)
Authors: Erawaty Destri , Fridayanti Aditya , Rijai Laode 
Published: January 2018

Secondary metabolites identification and bioactivity of santol leaves extract (S.koetjape Merr.) against Artemia salina Leach has been done. Secondary metabolite identification was done by testing santol leaves extract and fractions against reagent, whereas the bioactivity tests carried out by Brine Shrimp Lethality Test (BSLT) method. Santol leaves extract was extracted using methanol solvent and was fractioned using n-hexane, ethyl acetate and n-butanol solvents. The results showed that the santol leaves extract contain flavanoid, saponin, tannin, karatenoid, fenol, steroid, and triterpenoid. LC50 value of each crude extract, n-hexane fraction, ethyl acetate fraction, and n-butanol fraction was 190.12 ppm, 189.23 ppm, 299.23 ppm, and 301.99 ppm.
Bioaktivitas Ekstrak Daun Keladi Birah (Alocasia indica Schott) Terhadap Larva Udang A. salina LEACH Dengan Metode Brine Shrimp Lethality Test (BSLT)
Authors: Satria K.P. Ivan , Herman Herman , Masruhim Muhammad Amir 
Published: January 2018

Has done research Bioactivity Of Extract of Keladi Birah’s Leaf (Alocasia indica Schott) Against A. salina Leach Larvae Using Brine Shrimp Lethality Test Method. The purpose of this research to know bioactivity of keladi birah’s leaf against A. salina Leach larvae. Bioactivity of keladi birah’s leaf extract can view from the decease of A. salina Leach larvae ,then that been counted with Reed and Muench table. LC50 value of each crude extract methanol, n-hexane fraction, ethyl acetate fraction and n-butanol fraction was 68,86 ppm, 25,80 ppm, 20,89 ppm and 21,33 ppm. The resulted of brine shrimp lethality test showed that the keladi birah’s leaf is a bioactivity against A. salina Leach larvae.
Optimasi Formula Nanoemulgel Ekstrak Daun Pidada Merah (Sonneratia Caseolaris L) Dengan Variasi Gelling Agent
Authors: Hajrah Hajrah , Meylina Lisna , Sulistiarini Riski , Puspitasari Lia , Kusumo Awal Prichatin 
Published: January 2018

Sediaan gel yang baik dapat diperoleh dengan cara memformulasikan beberapa jenis bahan pembentuk gel, namun yang paling penting untuk diperhatikan adalah pemilihan gelling agent. HPMC (Hidroxy Propyl Methyl Cellulose), Karbopol 960 dan Viskolam MAC 10 merupakan gelling agent yang sering digunakan dalam produksi kosmetik dan obat, karena dapat menghasilkan gel yang bening, mudah larut dalam air, dan mempunyai ketoksikan yang rendah. Penelitian ini bertujuan untuk memperoleh gelling agent yang sesuai sebagai pembawa nanoemulgel ekstrak daun pidada merah yang memiliki kestabilan fisika yang sesuai dengan persyaratan yang telah ditetapkan. Formulasi nanoemulgel dibuat dengan variasi gelling agent yang digunakan selanjutnya dilakukan evaluasi sifat fisika yang meliputi uji organoleptis, homogenitas, daya sebar, pH, dan viskositas. Evaluasi basis gel terpilih dilakukan selama 30 hari. Hasil yang diperoleh dari uji stabilitas menunjukan basis gel dengan viskolam MAC 10 memiliki standar yang baik untuk viskositas, pH, daya sebar, homogenitas dan organoleptis.
Analisis Bioautografi Dengan Kromatografi Lapis Tipis Pada Ekstrak Etanol Daun Caesalpinia sumatrana ROXB. Terhadap Bakteri Penyebab Infeksi Nosokomial
Authors: Yasir Yadi , Yuniati Yuniati , Paramita Swandari , Zubaidah Mona , Mu’ti Abdul , Danial Danial 
Published: January 2018

Infeksi nosokomial merupakan masalah kesehatan utama di Indonesia, hal ini terutama disebabkan adanya resistensi terhadap antibiotik. Berdasarkan hal tersebut, maka upaya pencarian sumber antimikroba baru berbasis tumbuhan obat perlu dilakukan. Penelitian ini dilakukan untuk menguji potensi ekstrak daun Caesalpinia sumatrana Roxb. yang secara tradisional digunakan etnis Dayak sebagai obat luka dan sakit kulit. Analisis bioautografi ekstrak tumbuhan dilakukan dengan kromatografi lapis tipis (KLT), terhadap Pseudomonas aeruginosa, Proteus mirabilis, Staphylococcus aureus dan Methicillin Resistant Staphylococcus aureus (MRSA). Hasil penelitian pada ekstrak C. sumatrana ditemukan golongan senyawa mengandung gula memiliki potensi aktivitas antimikroba terhadap keempat bakteri; senyawa golongan alkaloid memiliki potensi aktivitas antimikroba terhadap S. aureus dan MRSA; senyawa golongan terpen-steroid memiliki potensi aktivitas antimikroba terhadap P. mirabilis, S. aureus dan MRSA; dan senyawa golongan flavonoid memiliki potensi aktivitas anti mikroba terhadap S. aureus. Kesimpulan penelitian ini adalah hasil metabolit sekunder ekstrak daun C. sumatrana dapat menghambat pertumbuhan bakteri penyebab infeksi nosokomial.
NUEVAS TECNOLOGÍAS Y DERECHO A LA INTIMIDAD EN EL ÁMBITO LABORAL
Authors: Prados de Reyes Francisco Javier 
Published: January 2018

El presente trabajo trata sobre la vigencia, a veces problemática, de la aplicación de los valores constitucionales en los espacios de la producción, en la empresa, y por tanto en el ámbito de proyección de los exorbitantes poderes empresariales que distinguen la relación de trabajo de otras de contenido patrimonial común.Palabras Clave: Intimidad, nuevas tecnologías, Derechos fundamentales
LA PROTECCIÓN JURÍDICA DEL NASCITURUS EN EL ORDENAMIENTO JURÍDICO ESPAÑOL
Authors: Cazorla González-Serrano Mª del Carmen 
Published: January 2018

El objetivo en las presentes líneas se centra en el aspecto jurídico positivo, concretamente en lo que se refiere a la protección que el Ordenamiento Jurídico español concede al nasciturus en dos planos; uno, que se encarga de reconocer su status y derechos como nasciturus y, en segundo término, el plano sancionador o represivo que abarca las distintas sanciones para con las conductas que, de algún modo, transgreden el reconocimiento y la protección jurídica dispensada al mismo. Nos hallamos ante una de las cuestiones que, sin lugar a dudas, ha provocado uno de los debates sociales de nuestro tiempo.Palabras Clave: Nasciturus, protección jurídica, daños prenatales, sanción.
ENTES SIN PERSONALIDAD JURÍDICA COMO TITULARES DE EXPLOTACIONES AGRARIAS
Authors: Trigo García Belén 
Published: January 2018

Una comunidad de bienes como arrendataria de un contrato de arrendamiento rústico, una comunidad de montes con capacidad de obrar, una explotación familiar agraria como socia de una cooperativa agraria… Estos supuestos, excepciones legales a la regla de que solo los entes con personalidad jurídica tienen capacidad de obrar, ¿son anomalías o una tendencia legal? ¿Importa todavía la personalidad jurídica? La presente contribución analiza la cuestión de si deben reconocerse legalmente, como expresa el título, entes sin personalidad jurídica como titulares de explotaciones agrarias con capacidad de obrar.Palabras Clave: explotación familiar agraria, sociedad familiar agraria, comunidad de bienes, persona jurídica, capacidad de obrar.
LA PERSPECTIVA CIVIL DE LOS DERECHOS AL HONOR, LA INTIMIDAD Y LA PROPIA IMAGEN
Authors: Bello Janeiro Domingo 
Published: January 2018

El derecho a la intimidad personal, en cuanto derivación de la dignidad de la persona (art. 10.1 de la Constitución Española, en adelante CE), implica la existencia de un ámbito propio y reservado frente a la acción y el conocimiento de los demás, necesario, según las pautas de nuestra cultura, para mantener una calidad mínima de la vida humana de forma que lo que el art. 18.1 CE garantiza es un derecho al secreto, a ser desconocido, a que los demás no sepan qué somos o lo que hacemos, vedando que terceros, sean particulares o poderes públicos, decidan cuales sean los lindes de nuestra vida privada, pudiendo cada persona reservarse un espacio resguardado de la curiosidad ajena, sea cual sea lo contenido en ese espacio de todo lo cual se deduce que el derecho a la intimidad confiere a la persona el poder jurídico de imponer a terceros el deber de abstenerse de toda intromisión en la esfera íntima y la prohibición de hacer uso de lo así conocido.Palabras Clave: Honor, intimidad, propia imagen, libertad de expresión.
Variedades mejoradas de maíz de secano derivadas de variedades nativas tolerantes a sequía
Authors: Luna Flores Maximino , García Hernández Serafín , Martínez Gómez Javier , Luna Estrada Maximino Gerardo , Villagrana Soto Fidel , Cedeño Barceló Félix del Jesús , Llamas Llamas J. Jesús , Avelar Mejía J. Jesús 
Published: January 2018

En el año 2005 se comenzó un proceso de investigación en 27 colectas de maíz de secano nativas del estado de Zacatecas, con el objetivo de generar variedades mejoradas. En 2005 y 2006, las colectas se probaron en campo bajo condiciones de sequía y sin sequía, para seleccionar las más tolerantes al estrés por sequía; se escogieron las colectas número: 5, 7 y 23. De 2007 a 2009, se determinaron las características morfológicas de estas colectas, se hicieron estudios de tipo fisiológico, se cuantificó la densidad estomática y se sometieron a selección individual de plantas autofecundadas con competencia completa; se formaron seis compuestos de diferente precocidad. En 2010 y 2011, los compuestos se sometieron a recombinación genética para lograr su estabilidad y en 2012 y 2013 se probaron bajo condiciones de sequía en Zacatecas, Zacatecas y bajo condiciones de secano en Valparaíso, Zacatecas. Dos compuestos precoces superaron en promedio de las tres pruebas a las variedades originales entre 9.6% y 12.9% en rendimiento de grano y entre 7.6% y 9.6% en rendimiento de rastrojo; así como al testigo precoz entre 9.6% y 16.5% en rendimiento de grano y entre 9.6% y 18.8% en rendimiento de rastrojo. Un compuesto semiprecoz superó a la variedad original 6.8% en rendimiento de grano, aunque no lo superó en rendimiento de rastrojo; al testigo semiprecoz los superó 5.5% en rendimiento de grano y 8.8% en rendimiento de rastrojo.
Germinación y emergencia de propágulos de pasto en respuesta a pruebas de vigor
Authors: Hernández-Guzmán Filogonio Jesús , Quero-Carrillo Adrián Raymundo , Pérez-Rodríguez Paulino , Velázquez- Martínez Mauricio , García-de los Santos Gabino 
Published: January 2018

El conocimiento del vigor de semilla de pastos para zona semiárida, posterior a pruebas de envejecimiento acelerado (PEA) y profundidades de siembra (PS), es importante para diferenciar la calidad de propágulo. El objetivo fue evaluar germinación y emergencia de diásporas, (brácteas accesorias + cariópside) y tres tamaños de cariópside, con PEA y PS, en condiciones controladas, de febrero a agosto de 2011. Se evaluó a los pastos Banderita, Navajita, Buffel y Rhodes, sus cariópsides se clasificaron por tamaño en chicos, medianos y grandes, con el uso de tamices. En PEA, cada tamaño de cariópside (TC) y diásporas permanecieron durante 12, 24 o 36 h a 42 oC y 100% de humedad relativa; las cariópsides se sembraron por TC sobre papel y las diásporas en peat moos y se registró la germinación de plántulas normales. Para PS, se sembró a TC o diásporas en suelo Vertisol y Calcisol a 0.5, 1, 2, 3 o 5 cm de profundidad y se registró emergencia de plántulas a 64 días. Se utilizó un diseño bloques completamente al azar con arreglo factorial y se analizó con GLM de SAS (Tukey, 0.05%). En pastos nativos e introducidos posterior a PEA ocurrió menor germinación a menor TC y mayor tiempo de estrés (p< 0.05); similarmente, la germinación fue mayor al sembrar diásporas vs. cariópsides, contrario a introducidos.

Para PS, en pastos nativos e introducidos, mayor emergencia ocurrió por mayor TC a cada PS (p<0.05) y la emergencia fue mayor al sembrar diásporas vs.cariópsides (p <0.05), sin importar el tipo de suelo; similarmente, mayor emergencia se obtuvo entre 0.5 y 3 cm y ésta se redujo marcadamente a mayor PS sin importar el tipo de propágulo. El vigor y tipo de unidad de dispersión inf luyen la germinación y emergencia, por lo que su consideración es una buena ruta para desarrollar alternativas para el incremento del establecimiento de praderas de temporal en zonas áridas.
Microsurgical clipping of ophthalmic artery aneurysms: surgical results and visual outcomes with 208 aneurysms
Authors: Kamide Tomoya , Tabani Halima , Safaee Michael M. , Burkhardt Jan-Karl , Lawton Michael T. 
Published: January 2018

OBJECTIVEWhile most paraclinoid aneurysms can be clipped with excellent results, new postoperative visual deficits are a concern. New technology, including flow diverters, has increased the popularity of endovascular therapy. However, endovascular treatment of paraclinoid aneurysms is not without procedural risks, is associated with higher rates of incomplete aneurysm occlusion and recurrence, and may not address optic nerve compression symptoms that surgical debulking can. The increasing endovascular management of paraclinoid aneurysms should be justified by comparisons to surgical benchmarks. The authors, therefore, undertook this study to define patient, visual, and aneurysm outcomes in the most common type of paraclinoid aneurysm: ophthalmic artery (OphA) aneurysms.METHODSResults from microsurgical clipping of 208 OphA aneurysms in 198 patients were retrospectively reviewed. Patient demographics, aneurysm morphology (size, calcification, etc.), clinical characteristics, and patient outcomes were recorded and analyzed.RESULTSDespite 20% of these aneurysms being large or giant in size, complete aneurysm occlusion was accomplished in 91% of 208 cases, with OphA patency preserved in 99.5%. The aneurysm recurrence rate was 3.1% and the retreatment rate was 0%. Good outcomes (modified Rankin Scale score 0–2) were observed in 96.2% of patients overall and in all 156 patients with unruptured aneurysms. New visual field defects (hemianopsia or quadrantanopsia) were observed in 8 patients (3.8%), decreased visual acuity in 5 (2.4%), and monocular blindness in 9 (4.3%). Vision improved in 9 (52.9%) of the 17 patients with preoperative visual deficits.CONCLUSIONSThe most important risk associated with clipping OphA aneurysms is a new visual deficit. Meticulous microsurgical technique is necessary during anterior clinoidectomy, aneurysm dissection, and clip application to optimize visual outcomes, and aggressive medical management postoperatively might potentially decrease the incidence of delayed visual deficits. As the results of endovascular therapy and specifically flow diverters become known, they warrant comparison with these surgical benchmarks to determine best practices.
Brain repair by hematopoietic growth factors in the subacute phase of traumatic brain injury
Authors: Toshkezi Gentian , Kyle Michele , Longo Sharon L. , Chin Lawrence S. , Zhao Li-Ru 
Published: January 2018

OBJECTIVETraumatic brain injury (TBI) is a major cause of long-term disability and death in young adults. The lack of pharmaceutical therapy for post–acute TBI recovery remains a crucial medical challenge. Stem cell factor (SCF) and granulocyte colony–stimulating factor (G-CSF), which are 2 key hematopoietic growth factors, have shown neuroprotective and neurorestorative effects in experimental stroke. The objective of this study was to determine the therapeutic efficacy of combined treatment (SCF + G-CSF) in subacute TBI.METHODSYoung-adult male C57BL mice were subject to TBI in the cortex of the right hemisphere. After TBI induction, mice were randomly divided into 2 groups: a vehicle control group and an SCF + G-CSF treatment group. Mice without TBI served as sham operative controls. Treatment was initiated 2 weeks after TBI induction. SCF (200 μg/kg) and G-CSF (50 μg/kg) or an equal volume of vehicle solution was subcutaneously injected daily for 7 days. A battery of neurobehavioral tests for evaluation of memory and cognitive function (water maze and novel object recognition tests), anxiety (elevated plus maze test), and motor function (Rota-Rod test) was performed during the period of 2–9 weeks after treatment. Neurodegeneration and dendritic density in both hemispheres were determined through histochemistry and immunohistochemistry at 11 weeks posttreatment.RESULTSWater maze testing showed that TBI-impaired spatial learning and memory was restored by SCF + G-CSF treatment. The findings from the elevated plus maze tests revealed that SCF + G-CSF treatment recovered TBI-caused anxiety and risk-taking behavior. There were no significant differences between the treated and nontreated TBI mice in both the Rota-Rod test and novel object recognition test. In the brain sections, the authors observed that widespread degenerating neurons were significantly increased in both hemispheres in the TBI-vehicle control mice. TBI-induced increases in neurodegeneration were significantly reduced by SCF + G-CSF treatment in the contralateral hemisphere, making it no different from that of the sham controls. Dendritic density in the frontal cortex of the contralateral hemisphere was significantly reduced in the TBI-vehicle control mice, whereas SCF + G-CSF–treated TBI mice showed significant increases of the dendritic density in the same brain region. SCF + G-CSF–treated TBI mice also showed a trend toward increasing dendritic density in the contralateral hippocampus.CONCLUSIONSSCF + G-CSF treatment in the subacute phase of TBI restored TBI-impaired spatial learning and memory, prevented posttraumatic anxiety and risk-taking behavior, inhibited TBI-induced neurodegeneration, and enhanced neural network remodeling. These findings suggest the therapeutic potential of hematopoietic growth factors for brain repair in the subacute phase of TBI.
Validation of a neurovascular comorbidities index for retrospective database analysis
Authors: Newman William C. , Kubilis Paul S. , Hoh Brian L. 
Published: January 2018

OBJECTIVEComorbidities have a significant effect on patient outcomes. Accounting for this effect is especially important in retrospective reviews of large databases; overpowered studies are at risk for finding significant results because of inaccurate patient risk stratification. The authors previously created a neurovascular comorbidities index (NCI) for patients with an unruptured intracranial aneurysm and found that the model’s ability to predict patient outcomes was statistically significantly improved over that of the routinely used Charlson Comorbidity Index (CCI) and Elixhauser Comorbidity Index (ECI). In this study, the authors aimed to validate use of the NCI over that of the CCI and ECI for risk stratification of patients with other neurovascular diseases.METHODSThe authors queried the National (Nationwide) Inpatient Sample database for the years 2002–2012 to compare the accuracy of the previously validated NCI with that of the CCI and ECI with respect to predicting outcomes for patients who had an arteriovenous malformation, a ruptured intracranial aneurysm, carotid artery stenosis, or dural arteriovenous fistula and who underwent surgical intervention.RESULTSFor patients with an arteriovenous malformation, the NCI outperformed the CCI and ECI in predicting poor outcome, hospital length of stay (LOS), and total cost but was equivalent to the CCI in predicting death. For patients with a ruptured intracranial aneurysm, the NCI outperformed the ECI and CCI in predicting death, poor outcome, LOS, and total cost. For patients with carotid artery stenosis, the NCI outperformed the ECI and CCI in predicting LOS, but it was equivalent to the ECI in predicting death and total cost and inferior to the CCI in predicting poor outcome (p < 0.002 for all). An insufficient number of patients with dural arteriovenous fistula who underwent surgical intervention were available for analysis (n < 10), and they therefore were excluded from study. For 11 of 12 metrics, the NCI was the significantly more efficient model.CONCLUSIONSThe NCI outperforms the CCI and ECI by providing more appropriate and efficient risk stratification of patients regarding death, outcome, LOS, and cost. Given this finding, the NCI should be used for retrospective reviews of patient outcomes instead of the CCI or ECI.