scholarly journals Insecticidas de bajo impacto ambiental para el control de Diaphorina citri Kuwayama, 1908 (Hemiptera: Liviidae) en limón mexicano (Citrus aurantifolia (Christm.) Swingle)

2021 ◽  
Vol 47 (4) ◽  
pp. 723-732
Author(s):  
José Mario Miranda-Ramírez ◽  
Catarino Perales-Segovia ◽  
Mario Alberto Miranda-Salcedo ◽  
Diana Miranda-Medina
Keyword(s):  
Diaphorina Citri ◽  
Citrus Aurantifolia ◽  
Post Hoc

Se evaluaron insecticidas comerciales de bajo impacto ambiental para el control de Diaphorina citri en el cultivo de limón mexicano en el Valle de Apatzingán, Michoacán, México. Se utilizó un diseño completamente al azar con doce tratamientos (insecticidas) y diez repeticiones, la unidad experimental fue un árbol. La técnica para la recolección de datos en campo fue el “muestreo por golpeteo”. La toma de datos se realizó en premuestreo como punto de inicio y comparación y después se llevaron a cabo los muestreos a los 3, 6, 12, 20, 26, 35 y 41 días. Para el análisis de datos se empleó la prueba Post Hoc de homogeneidad de datos de las varianzas, ANDEVA y la prueba de comparación de medias de Tukey (P≤ 0,05). Se observó que el Tolfenpyrad, mantuvo una efectividad constante durante todos los muestreos, al reducir la población de psílidos en un 95,65 %. El Pyrifluquinazon al inicio disminuyó de 4,9 en pre muestro a 0,6 psílidos a los 3 días después de la aplicación, equivalente a un 87,75% de reducción. El Fenpyroximato, mostró ser un insecticida eficaz, al presentar un rango de reducción de la población de psílidos de 40,32 a 83,87% en todos los muestreos. Se concluye que, el Tolfenpyrad y el Fenpyroximato son moléculas químicas de nueva generación que evidencian una mortalidad de adultos del psílido alta, por lo que son una alternativa viable para el manejo de la plaga en la región del Valle de Apatzingán, Michoacán.

scholarly journals Efek Hipoglikemik Ekstrak Etanol Daun Jeruk Nipis (Citrus aurantifolia {Christm.} Swingle) pada Tikus yang Diberi Diet Tinggi Lemak dan Glukosa

2019 ◽  
Vol 8 (1) ◽  
pp. 37
Author(s):  
Yunita Listiani Imanda ◽  
Puji Lestari
Keyword(s):  
Tween 80 ◽  
Citrus Aurantifolia ◽  
Post Hoc

Telah dilakukan penelitian mengenai efek ekstrak daun jeruk nipis terhadap penurunan kadar gula darah puasa pada tikus putih jantan galur wistar. Penelitian ini bertujuan untuk mengetahui efektifitas dari ekstrak daun jeruk nipis terhadap penurunan kadar gula darah puasa. Penelitian ini merupakan penelitian eksperimental menggunakan 25 ekor tikus model diabetes yang diberi diet tinggi lemak dan glukosa selama 14 hari. Hewan dibagi menjadi 5 kelompok yaitu kelompok kontrol negatif (tween 80), kelompok pembanding (metformin 45 mg/kgbb), kelompok III, IV, V diberi ekstrak dengan dosis 0,6125 g/kgbb; dosis 1,225 g/kgbb dan dosis 2,45 g/kgbb yang masing-masing diberi sediaan uji selama 14 hari. Pada hari ke-15 darah diambil melalui vena orbitalis (mata) dan dilakukan pengukuran kadar gula darah puasa menggunakan alat spektrofotometer UV-VIS dengan reagent GOD-PAP. Hasil menunjukkan persentase penurunan kadar gula darah terbesar pada ekstrak dosis 0,6125 g/kgbb sebesar 24,75%. Hasil analisa statistik ANOVA One Way menunjukkan terdapat perbedaan yang bermakna antara kelompok perlakuan dengan kontrol negatif (p<0,05), hasil uji Post Hoc (Duncan) menunjukkan perbedaan yang bermakna antara kelompok kontrol negatif dan kelompok perlakuan 3 variasi dosis ekstrak terhadap kelompok pembanding (metformin), tetapi antara kelompok kontrol negatif dan kelompok dosis 1,225mg/kgbb dan dosis 2,45mg/kgbb tidak terdapat perbedaan yang bermakna. Hasil menunjukkan ekstrak dosis 0,6125 g/kgbb merupakan dosis yang efektif menurunkan kadar gula darah puasa tetapi tidak melebihi kelompok pembanding (metformin).

scholarly journals PENGARUH PEMBERIAN AIR PERASAN JERUK NIPIS (CITRUS AURANTIFOLIA SWINGLE) TERHADAP KADAR KOLESTEROL PADA MENCIT HIPERKOLESTEROLEMIA

2019 ◽  
Vol 4 (1) ◽  
pp. 42
Author(s):  
Dewi Pangestuti
Keyword(s):  
Cholesterol Level ◽  
Total Cholesterol Level ◽  
Control Group ◽  
Control Group Design ◽  
Citrus Aurantifolia ◽  
Post Test ◽  
Post Hoc ◽  
Male Strain ◽  
Test Result ◽  
Main Factor

Lime (Citrus Aurantifolia) contains of main flavonoid in limes, that is herperidin. Hesperidin can help reducing total Cholesterol level and has the property of hypercholesterolemic. Hypercholesterolemia is the main factor independent risk factor of coronary heart disease (CHD). This study intend to determine whether or not the effect od water lime extract orally with cholesterol level in the hypercholesterolemia mice. This isi an experimental study designed following randomize control design and post test only control group design by using 24 mice (Mus musculus) adult male strain DD Webster divided into 4 groups: control group (P0) that Given adlibitum, (P1) that given hypercholesterolemia 0,2 cc, (P3) that given hypercholesterolemia 0,2 cc and water lime extract 0,3 cc by gastric sonde once a day for 15 days. In the day46 mice are done neck dislocation. Data result was analyzed by One Way- Anova test and continuous and continued with post-hoc test. Result of this study showed that giving of water lime extract 0,3 cc orally per mice could reduced cholesterol level of mice hypercholesterolemia than giving water lime extract 0,1 cc orraly per mice. 

scholarly journals EFEKTIVITAS DAYA HAMBAT CAMPURAN EKSTRAK RUMPUT LAUT (Gelidium latifolium) DAN EKSTRAK JERUK NIPIS (Citrus aurantifolia) TERHADAP Candida albicans SECARA IN VITRO

2019 ◽  
Vol 2 (1) ◽  
Author(s):  
Muhammad Duddy Satrianugraha ◽  
Irwan Lubis ◽  
Nur Fitriani Amardina
Keyword(s):  
Candida Albicans ◽  
Control Group ◽  
Control Group Design ◽  
Citrus Aurantifolia ◽  
Group Design ◽  
Gelidium Latifolium ◽  
Post Hoc

Infeksi Candida albicans dapat berupa infeksi superfisial hingga sistemik. Ekstrak rumput laut dan minyak atsiri ekstrak jeruk nipis terbukti dapat menghambat pertumbuhan Candida albicans. Belum adanya penelitian mengenai penggunaan jeruk nipis dan rumput laut secara bersamaan sebagai anti jamur, menarik peneliti untuk meneliti masalah ini. Membandingkan efektivitas daya hambat campuran ekstrak rumput laut dan ekstrak jeruk nipis terhadap Candida albicans secara in vitro. Penelitian ini menggunakan rancangan penelitian Postest Only Control Group Design. Dibuat 7 perlakuan, 2 perlakuan kontrol dan 5 kelompok perlakuan yang diberi campuran ekstrak rumput laut dan ekstrak jeruk nipis dengan perbandingan 4:0, 3:1, 2:2, 1:3, dan 0:4. Hasil rerata daya hambat campuran ekstrak rumput laut dan ekstrak jeruk nipis dengan perbandingan 4:0, 3:1, 2:2, 1:3, dan 0:4 (3,62 mm, 25,5 mm, 31 mm, 42,5 mm dan 42,5 mm dengan P < 0,05). Hasil uji multifariat menunjukan nilai signifikansi P<0,05, maka dapat dikatakan bahwa paling tidak terdapat perbedaan rerata antar dua kelompok perlakuan. Hasil uji post hoc menunjukan 9 pasang perlakuan memiliki nilai P < 0,05 dan 6 pasang perlakuan memiliki nilai P > 0,05. Campuran ekstrak rumput laut dan ekstrak jeruk nipis dengan perbandingan 4:0, 3:1, 2:2, 1:3, 0:4 memiliki daya hambat terhadap pertumbuhan Candida albicans.

The Link Between Verbal Short-Term Memory and Anomia Treatment Gains

2019 ◽  
Vol 28 (3) ◽  
pp. 1039-1052
Author(s):  
Reva M. Zimmerman ◽  
JoAnn P. Silkes ◽  
Diane L. Kendall ◽  
Irene Minkina
Keyword(s):  
Short Term Memory ◽  
Controlled Trial ◽  
Treatment Success ◽  
Linear Regression Models ◽  
Language Performance ◽  
Short Term ◽  
Term Memory ◽  
Treatment Gains ◽  
Post Hoc

Purpose A significant relationship between verbal short-term memory (STM) and language performance in people with aphasia has been found across studies. However, very few studies have examined the predictive value of verbal STM in treatment outcomes. This study aims to determine if verbal STM can be used as a predictor of treatment success. Method Retrospective data from 25 people with aphasia in a larger randomized controlled trial of phonomotor treatment were analyzed. Digit and word spans from immediately pretreatment were run in multiple linear regression models to determine whether they predict magnitude of change from pre- to posttreatment and follow-up naming accuracy. Pretreatment, immediately posttreatment, and 3 months posttreatment digit and word span scores were compared to determine if they changed following a novel treatment approach. Results Verbal STM, as measured by digit and word spans, did not predict magnitude of change in naming accuracy from pre- to posttreatment nor from pretreatment to 3 months posttreatment. Furthermore, digit and word spans did not change from pre- to posttreatment or from pretreatment to 3 months posttreatment in the overall analysis. A post hoc analysis revealed that only the less impaired group showed significant changes in word span scores from pretreatment to 3 months posttreatment. Discussion The results suggest that digit and word spans do not predict treatment gains. In a less severe subsample of participants, digit and word span scores can change following phonomotor treatment; however, the overall results suggest that span scores may not change significantly. The implications of these findings are discussed within the broader purview of theoretical and empirical associations between aphasic language and verbal STM processing.

Abstract #295 GLP-1 Receptor Agonists and Death From Any Cause in Elderly Patients with Type 2 Diabetes Mellitus: A Post-Hoc Analysis

2018 ◽  
Vol 24 ◽  
pp. 80-81
Author(s):  
Konstantinos Toulis ◽  
Krishna Gokhale ◽  
G. Neil Thomas ◽  
Wasim Hanif ◽  
Krishnarajah Nirantharakumar ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Type 2 Diabetes ◽  
Type 2 Diabetes Mellitus ◽  
Elderly Patients ◽  
Post Hoc Analysis ◽  
Receptor Agonists ◽  
Post Hoc

Abstract #245 Efficacy and Safety of Semaglutide in Elderly Subjects with Type 2 Diabetes: A Post Hoc Analysis of the Sustain 7 Trial

2018 ◽  
Vol 24 ◽  
pp. 51-52
Author(s):  
Vanita Aroda ◽  
Danny Sugimoto ◽  
David Trachtenbarg ◽  
Mark Warren ◽  
Gurudutt Nayak ◽  
...  
Keyword(s):  
Type 2 Diabetes ◽  
Elderly Subjects ◽  
Efficacy And Safety ◽  
Post Hoc Analysis ◽  
Post Hoc

Zwangsstörung, frontostriatales System und Beeinflussung des serotonergen Systems

2000 ◽  
Vol 28 (1) ◽  
pp. 35-44 ◽  
Author(s):  
L. Baving ◽  
M.H. Schmidt
Keyword(s):  
Kardiale Nebenwirkungen ◽  
Post Hoc

Zusammenfassung:Fragestellung: Forschungsschwerpunkte der letzten Jahre bei der Zwangsstörung waren zum einen die Beteiligung des frontostriatalen Systems an der Pathophysiologie, zum anderen die Wirkungsweise und Effektivität von Serotonin-Wiederaufnahmehemmern, welche im frontostriatalen System ihre spezifische Wirksamkeit bei der Zwangsstörung entfalten. Die Behandlungsverläufe jugendlicher, stationär behandelter Zwangspatienten wurden hinsichtlich der verwendeten Medikamente und ihrer Auswirkungen auf den Behandlungsverlauf untersucht. Methodik: Die Akten aller seit 1. 1. 1990 in der Klinik für Psychiatrie und Psychotherapie des Kindes- und Jugendalters in Mannheim zur stationären Aufnahme gekommenen Zwangspatienten wurden ausgewertet bezüglich Medikations-, Verlaufs- und Outcomeparametern. Ergebnisse: 5 Patienten brachen die Behandlung ab, 5 Patienten erhielten keine Medikation, 8 bekamen Sulpirid, 10 Clomipramin, 3 Fluvoxamin. Die mittlere Dauer des stationären Aufenthaltes war für die beiden mit Sulpirid und Clomipramin medizierten Gruppen länger als für die unmedizierte Gruppe, jedoch für die beiden Gruppen mit medikamentöser Behandlung fast gleich. Der Behandlungserfolg für die Zwangssymptomatik wurde in den beiden medizierten Gruppen als höher bewertet als in der nicht-medizierten Gruppe. Unter Sulpirid zeigten sich Gewichtszunahme, Müdigkeit und Prolaktinerhöhung, unter Clomipramin bei der Hälfte der Patienten kardiale Nebenwirkungen. Schlußfolgerungen: In dieser kleinen, nicht randomisiert und nicht unter doppelt-blind-Bedingungen medizierten Stichprobe zeigt sich in einer Post-hoc-Analyse keine unterschiedliche Effektivität von Clomipramin und Sulpirid. Die unter Clomipramin auftretenden Nebenwirkungen lassen an einen häufigeren Einsatz von selektiven Serotonin-Wiederaufnahmehemmern zur Steigerung der Medikamentencompliance denken.

Hostile and Hardened? An Experimental Study on (De-)Sensitization to Violence and Suffering Through Playing Video Games

2008 ◽  
Vol 67 (1) ◽  
pp. 41-50 ◽  
Author(s):  
Frithjof Staude-Müller ◽  
Thomas Bliesener ◽  
Stefanie Luthman
Keyword(s):  
Video Games ◽  
Emotional Responses ◽  
Physiological Measurement ◽  
Different Types ◽  
Downward Spiral ◽  
Spiral Model ◽  
Post Hoc ◽  
Game Violence ◽  
First Person Shooter ◽  
Physiological Reactions

This study tests whether playing violent video games leads to desensitization and increased cardiovascular responding. In a laboratory experiment, 42 men spent 20 min playing either a high- or low-violence version of a “first-person shooter” game. Arousal (heart rate, respiration rate) was measured continuously. After playing the game, emotional responses to aversive and aggressive stimuli - pictures from Lang, Bradley, and Cuthbert’s (1999) International Affective Picture System - were assessed with self-ratings and physiological measurement (skin conductance). Results showed no differences in the judgments of emotional responses to the stimuli. However, different effects of game violence emerged in the physiological reactions to the different types of stimulus material. Participants in the high-violence condition showed significantly weaker reactions (desensitization) to aversive stimuli and reacted significantly more strongly (sensitization) to aggressive cues. No support was found for the arousal hypothesis. Post-hoc analyses are used to discuss possible moderating influences of gaming experience and player’s trait aggressiveness in terms of the General Aggression Model ( Anderson & Bushman, 2001 ) and the Downward Spiral Model ( Slater, Henry, Swaim, & Anderson, 2003 ).

Response-Specific Scalp Distributions in Deception Detection and ERP Correlates of Psychopathic Personality Traits

2004 ◽  
Vol 18 (1) ◽  
pp. 13-26 ◽  
Author(s):  
Antoinette R. Miller ◽  
J. Peter Rosenfeld
Keyword(s):  
Deception Detection ◽  
Event Related Potential ◽  
Psychopathic Personality ◽  
P300 Amplitude ◽  
Group Differences ◽  
Post Hoc Analysis ◽  
P300 Component ◽  
Psychopathic Personality Inventory ◽  
Post Hoc ◽  
First Time

Abstract University students were screened using items from the Psychopathic Personality Inventory and divided into high (n = 13) and low (n = 11) Psychopathic Personality Trait (PPT) groups. The P300 component of the event-related potential (ERP) was recorded as each group completed a two-block autobiographical oddball task, responding honestly during the first (Phone) block, in which oddball items were participants' home phone numbers, and then feigning amnesia in response to approximately 50% of items in the second (Birthday) block in which oddball items were participants' birthdates. Bootstrapping of peak-to-peak amplitudes correctly identified 100% of low PPT and 92% of high PPT participants as having intact recognition. Both groups demonstrated malingering-related P300 amplitude reduction. For the first time, P300 amplitude and topography differences were observed between honest and deceptive responses to Birthday items. No main between-group P300 effects resulted. Post-hoc analysis revealed between-group differences in a frontally located post-P300 component. Honest responses were associated with late frontal amplitudes larger than deceptive responses at frontal sites in the low PPT group only.

Post hoc scale construction

2005 ◽  
Author(s):  
Kristin Kosbab ◽  
Frank Bernieri ◽  
Andrew Geers ◽  
Paul Weiland ◽  
Brad Okdie ◽  
...  
Keyword(s):  
Scale Construction ◽  
Post Hoc
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