Digital Commons Network^™

Antimicrobial Activity And Chemical Composition Of Eucalyptus Essential Oil, Ren Xiaoling, Yue Shuli, Xiang Hong, Liu Huiya

Food and Machinery

To study the antimicrobial potential of vapor-phase Eucalyptus essential oil, the antimicrobial activity and minimum inhibitory concentrations (MIC) were evaluated against the tested microorganisms in vapor, liquid and solid phases. The chemical constitutes of Eucalyptus essential oil and its vapor were analyzed by gas chromatography-mass spectrometry (GC-MS) and solid phase microextraction (SPME) GC-MS. The results demonstrated that Eucalyptus essential oil vapor had obvious antimicrobial effect on the tested microorganisms. The antimicrobial activities of Eucalyptus essential oil vapor against Escherichia coli and Staphylococcus aurous were stronger than that against Aspergillus niger. The MIC value (0.045～0.36 mg/mL) in the vapor phase to …

Antibacterial Activity Of Fractions And Chemical Constituents Analysis Of Dichloromethane Fraction From Bletilla Striata, Wu Yongxiang, Cheng Manhuai, Jiang Haitao, Hou Shuzeng, Wan Zhibing

Food and Machinery

Bletilla striata extracts were prepared by methanol circumfluence extraction. Five different polarity fractions were obtained by extraction in turn with n-hexane, dichloromethane, ethyl acetate, n-butanol and water. The inhibiting effects on E. coli, S.aureus, B.subtilis and P.aeruginos were measured by using filter paper disc diffusion method and minimum inhibitory concentration (MIC) method. The chemical constituents of the active fraction were analyzed by gas chromatography-mass spectrometry (GC-MS). The results showed that the methanol extract, n-hexane and dichloromethane fractions exhibited significant inhibition against four common bacterial strains. Dichloromethane fraction presented the best antibacterial effect than other fractions (P＜0.05). Dichloromethane fraction exerted potent …

Biological Characteristics And Pathogenicity Of Botryosphaeria Parva Isolated From ‘Hongyang’ Kiwifruit, He Jingliu, Qin Wen, Liu Xiaoyan, Li Hongyi, Shen Dandan

Food and Machinery

Objects: In order to understand the biological characteristics of Botryosphaeria parva causing soft rot of ‘Hongyang’ kiwifruit. Methods: The mycelial structure was observed by optical microscopy and transmission electron microscopy. The growth curve was established with dry cell weight. Multiple methods could be induced to sporulate. The optimum growth condition of Botryosphaeria parva, and its relationship between lethal temperature and lethal time, as well as its pathogenicity in other fruits were studied. Results: There were branching, diaphragm and intact cell for the mycelium of Botryosphaeria parva. The growth curve of Botryosphaeria parva was divided into three periods, including lag phase …

Effects Of Leaf Crude Extracts From Gingo Biloba L. On The Preservation Of Litchi, Li Ling, Yan Xuyu, Chen Tiebi, He Fulin

Food and Machinery

The leaf crude extracts were obtained from Gingo biloba L. using ethanol extraction method, and its preservation on litchi was studied on the aspects of color, V_C content, weight loss rate, the total number of bacteria and sensory evaluation. The results showed that leaf crude extract of ginkgo biloba could reduce the loss of water, inhibit the browning, reduce the decrease of V_C content, the infection of litchi flesh and the decay rate of litchi, and keep the sensory quality of litchi. Its ability of antibacterial effects and preservation was followed by 0.6% leaf crude extract of ginkgo …

Research On Antimicrobial And Antioxidant Activities Of Major Components Of Lemon Peel Essential Oil, Zhang Bin, Hou Xiaozhen, Qin Yi, Ding Xin, Deng Qihai, Huang Linjie

Food and Machinery

Antioxidant and antibacterial activities in vitro of three major components dl-limonene, γ-terpinene and α-terpineol contained in Eureka lemon peel essential oil as well as its compound were explored in mainly in the determination of DPPH free radical as well as OH· free radical scavenging ability and its bacteriostasis size and MIC against Escherichia coli, Bacillus subtilis and Staphylococcus aureus of the three major components. Results showed that dl-limonene, γ-terpinene, α-terpineol had certain scavenging effect on OH· free radical with clearance rate between 48.45%～77.94%; and the scavenging effect of DPPH free radical was higher than that of LEO at the same …

Study On Separation And Purification Process Of Fisetin From Cotinus Coggygria Leaves With Polyamide, Xu Na, Xu Kaiyang, Fang Fang, Shu Xiaoshun, Li Chiling

Food and Machinery

To study the separation and purification of fisetin from Cotinus coggygria leaves with polyamide by using the adsorption rate and elution rate of fisetin as index. The effects of sample flow rate, sample concentration, concentration of eluent and dosage on purification process were investigated from static and dynamic adsorption. The optimum process conditions were as followed: the sample flow rate was 1 mL/min, the sample concentration was 0.535 8 mg/mL, the sample volume was 2 BV, the eluent was 70% ethanol, and the eluent dosage was 4 BV. Conclusion: The crude extract of Cotinus coggygria leaves was refined three times …

The Technology Optimization Of The Freezing Microwave Treatment Assisted Extraction Of Phenols From Red Grape Juice, Hong Meiling, Feng Zuoshan, Bai Yujia, Zheng Wancai, Ma Dexiu

Food and Machinery

In order to promote the rapid dissolution of anthocyanins and other polyphenols in colored grapes into grape juice, taking cabernet sauvignon grape as raw materia, using non thermal processing technology combined with freezing microwave treatment. Based on the single factor experiment, choosing the anthocyanin and polyphenol content of dual response value. Factors such as sample quality, freezing time, freezing temperature, microwave time and microwave power were selected as optimization factors, designed optimization of response surface methodology based on Box-Behnken experimental design principle. The optimum conditions for the simultaneous optimization of the two indicators were as follows: The sample quality was …

Research Progress Of Detection Technology And Degradation Dynamics Of Spirotetramat In Fruits And Vegetables, Ye Yufeng, Zhou Jie, Liu Yan, Ao Yan, Zhu Lisha, Zhang Jing, Jiao Bining

Food and Machinery

In order to get a comprehensive understanding of the residual level and metabolism of spirotetramat in fruits, vegetables and soils and reasonable evaluation of the medication safety, we discuss the research progress of the spirotetramat on its registration, limited standard, detection technology, degradation dynamics and residual status. Finally, the relative advises were put forward to solve the existing problems in the application of spirotetramat.

A Review Of The Development In Pretreatment Methods For Pcr Detection Of Food-Borne Pathogens, Bai Yalong, Suo Yujuan, Zhou Changyan

Food and Machinery

Molecular detection methods based on PCR (polymerase chain reaction) are widely used in the rapid detection of food-borne pathogens. However, in practical applications pretreatment method is also a critical step in rapid detection except the optimization of PCR. In this review, the pretreatment methods (including the centrifugation, membrane filtration, magnetic separation) for PCR detection of food-borne pathogens were systematically summeried. In particular, the magnetic separation was emphatically reviewed in the PCR detection of food-borne pathogens.

Application Of Radio Frequency Heating In Food Industry, Li Yulin, Jiao Yang, Wang Yifen

Food and Machinery

The radio frequency (RF) heating is a novel technology in food industry which has the advantages of fast and volumetric heating. The potential application of the radio frequency technology has been gradually developed in many fields including food drying, sterilization/pasteurization, dis-infestation, thawing and etc. However, there are still problems like non-uniform heating problem needs further research. It was reviewed the fundamentals, applications, and mathematical modeling techniques of radio frequency heating processes in this study, and the future research needs of it were also prospected.

Research Progress On Extraction Technology Of Active Components From Corn Bran, Zhao Erlao, Wang Minghua, Gao Ziyi, Zhao Sanhu

Food and Machinery

Corn bran was the major byproducts of corn processing, which contained a variety of functional and active components. Based on the literature learning method and summarization, the Chinese research progresses on the extraction technology of corn bran active components in recent ten years were reviewed in this article. The research prospect of the corn bran active components had also been presented, which provided a reference for its overall and further research and development.

Effects Of Red Dragon Fruit (Hylocereus Polyrhizus) Skin Extract On Lead Acetate Toxicity In The Morphology Of Balb/C Mice (Mus Musculus) Spermatozoa, Rahmawati Raharjo, Sri Agus Sudjarwo, Reny I'Tishom

Folia Medica Indonesiana

Red dragon fruit skin extract is used as an antioxidant to lead acetate toxicity. This study aimed to prove the difference in morphology of mice testicular spermatozoa exposed to lead acetate. Twenty-five mice were divided into 5 groups (5 mice per group). K- group was the control group without lead acetate and dragon fruit skin extract administration, K + group was treated with 8 mg/KgBW lead acetate administration for 14 days, P1 group was treated with the administration of 8 mg/KgBW lead acetate for 14 days + 250 mg/kgBW red dragon fruit skin extract for 21 days, P2 group was …

Analysis Of The Expression Of Fas/Cd95 And Hsp70 In Low And High Grade Urothelial Cell Carcinoma Of The Bladder, Heryanto Heryanto, Etty Hary Kusumastuti, Anny Setijo Rahaju

Folia Medica Indonesiana

Urothelial Cell Carcinoma (UCC), also called transitional cell carcinoma of the bladder, is the most common malignancy in urinary tract. The prognosis of this disease is highly dependent on the histological grading at diagnosis. Fas/CD95 has a role in apoptotic process, whereas HSP70 has an antiapoptotic role. This study aimed to analyze the expression of Fas/CD95 and HSP70 in low grade and high grade urothelial cell carcinoma in the bladder. This was an analytic observational study with cross sectional approach. Population and sample were paraffin blocks of urothelial cell carcinoma in the Laboratory of Anatomic Pathology, Dr. Soetomo Hospital, Surabaya …

Effects Of Lycopene On Spermatozoa Morphology In Balb/C Mice Exposed To 2-Methoxyethanol (2-Me), Sandra Dewi Sitaresmi, Reny I'Tishom, Arifa Mustika

Folia Medica Indonesiana

The compound of 2-methoxyethanol (2-ME) is one of toxic materials that potentially damage male reproductive organs. This compound can enter the body by various means of direct contact through the skin, respiratory and digestive tract. This compound can cause oxidative stress in spermatozoa which is the main cause of spermatozoa dysfunction. Lycopene, also known as red pigment, is an antioxidant class of carotene. Lycopene has antioxidant activity twice stronger than beta carotene and ten times stronger than vitamin E. Thus, the lycopene reaction as an antioxidant in the body is better than vitamin A, C, E, and other minerals. This …

Effects Of Methyldopa On Vegf Levels As Proangiogenic Factor In Severe Pre-Eclampsia At Haji Hospital, Surabaya, Dina Ratna Juwita, Yulistiani Yulistiani, Eddy Zarkaty M

Folia Medica Indonesiana

Methyldopa is the main antihypertensive drug widely used in pregnant women with hypertensive disorder. It lowers blood pressure in pre-eclampsia by affecting a2-adrenoreceptors in central nervous system. However, it also decreases the production of proangio-genic factors that involved in the pathophysiology of hypertension in pre-eclampsia. Vascular Endothelial Growth Factor (VEGF) is one of proangiogenic and mitogenic factor that important for vasodilatation. VEGF is produced by the placenta and affected after treatment with methyldopa. The aim of this study was to analyze the effects of methyldopa on VEGF maternal circulating level as a proangiogenic factor in severe pre-eclampsia patients who were …

Physical Activity Profile Of The Professors Of Padjadjaran University Based On Global Physical Activity Questionnaire, Mutia Nur Maulida, Leonardo Lubis, Dian Marta Sari

Folia Medica Indonesiana

Physical activity is one of the factors which determines one's health and fitness, including the professors of Padjadjaran University, as it might support their academic performances. Global Physical Activity Questionnaire (GPAQ) may describe physical activity. The purpose of this study was to describe physical activity profile of the professors of Padjadjaran University based on GPAQ. Physical activity profile which was classified as gender, age group, recommendation fulfillment, and intensity variables by present-ing quantity (n) and percentage (%) was obtained from 141 professors who fulfilled the inclusion criteria. The result of this des-criptive-quantitative study showed that 109 of the respondents were …

Ogallala Aquifer Program: A Catalyst For Research And Education To Sustain The Ogallala Aquifer On The Southern High Plains (2003-2017), David Brauer, Dan Devlin, Kevin Wagner, Mike Ballou, Dean Hawkins, Robert Lascano

Journal of Contemporary Water Research and Education

The Ogallala Aquifer Program (OAP) was created in 2003 with support from Congressmen from Kansas and Texas. The OAP is a research-education consortium seeking solutions from problems arising from declining water availability from the Ogallala Aquifer in western Kansas and the Texas High Plains. The consortium is led by the Agricultural Research Service (ARS) laboratories in Bushland and Lubbock, TX, and the university partners are Kansas State University, Texas A&M AgriLife Research and Extension Service, Texas Tech University, and West Texas A&M University. The OAP has provided over $40 million to support research and education activities. About half of these …

Aquifer Depletion In The Lower Mississippi River Basin: Challenges And Solutions, M.L. Reba, J.H. Massey, M.A. Adviento-Borbe, D. Leslie, M.A. Yaeger, M. Anders, J. Farris

Journal of Contemporary Water Research and Education

The Lower Mississippi River Basin (LMRB) is an internationally-important region of intensive agricultural crop production that relies heavily on the underlying Mississippi River Valley Alluvial Aquifer (MRVAA) for irrigation. Extensive irrigation coupled with the region's geology have led to significant aquifer decline. The response to the decline has been multi-faceted. Research related to three responses are highlighted: innovation in rice irrigation, on-farm reservoirs, and managed aquifer recharge. Irrigated rice grown in Arkansas, which is nearly 50% of annual U.S. rice production, accounts for a significant portion of aquifer withdrawal. As a result, strategies for using less water while maintaining rice …

Polyamines In The Life Of Arabidopsis: Profiling The Expression Of S -Adenosylmethionine Decarboxylase ( Samdc ) Gene Family During Its Life Cycle, Rajtilak Majumdar, Lin Shao, Swathi A. Turlapati, Subhash C. Minocha

Faculty Publications

Arabidopsis has 5 paralogs of the S-adenosylmethionine decarboxylase (SAMDC) gene. Neither their specific role in development nor the role of positive/purifying selection in genetic divergence of this gene family is known. While some data are available on organ-specific expression of AtSAMDC1, AtSAMDC2, AtSAMDC3 and AtSAMDC4, not much is known about their promoters including AtSAMDC5, which is believed to be non-functional. (1) Phylogenetic analysis of the five AtSAMDC genes shows similar divergence pattern for promoters and coding sequences (CDSs), whereas, genetic divergence of 5’UTRs and 3’UTRs was independent of the promoters and CDSs; (2) while AtSAMDC1 and AtSAMDC4 promoters exhibit high …

Left Atrial Structure And Function In Hypertrophic Cardiomyopathy Sarcomere Mutation Carriers With And Without Left Ventricular Hypertrophy, Hoshang Farhad, Sara B Seidelmann, Davis Vigneault, Siddique A Abbasi, Eunice Yang, Sharlene M Day, Steven D Colan, Mark W Russell, Jeffrey Towbin, Mark V Sherrid, Charles E Canter, Ling Shi, Michael Jerosch-Herold, David A Bluemke, Carolyn Ho, Tomas G Neilan

Open Access Publications

BACKGROUND: Impaired left atrial (LA) function is an early marker of cardiac dysfunction and predictor of adverse cardiac events. Herein, we assess LA structure and function in hypertrophy in hypertrophic cardiomyopathy (HCM) sarcomere mutation carriers with and without left ventricular hypertrophy (LVH).

METHOD: Seventy-three participants of the HCMNet study who underwent cardiovascular magnetic resonance (CMR) imaging were studied, including mutation carriers with overt HCM (n = 34), preclinical mutation carriers without HCM (n = 24) and healthy, familial controls (n = 15).

RESULTS: LA volumes were similar between preclinical, control and overt HCM cohorts after covariate adjustment. However, there was …

Cellubrevin/Vesicle-Associated Membrane Protein-3–Mediated Endocytosis And Trafficking Regulate Platelet Functions, Meenakshi Banerjee, Smita Joshi, Jinchao Zhang, Carole L. Moncman, Shilpi Yadav, Beth A. Bouchard, Brian Storrie, Sidney W. Whiteheart

Molecular and Cellular Biochemistry Faculty Publications

Endocytosis is key to fibrinogen (Fg) uptake, trafficking of integrins (αIIbβ₃, α_vβ₃), and purinergic receptors (P2Y₁, P2Y₁₂), and thus normal platelet function. However, the molecular machinery required and possible trafficking routes are still ill-defined. To further identify elements of the platelet endocytic machinery, we examined the role of a vesicle-residing, soluble N-ethylmaleimide factor attachment protein receptor (v-SNARE) called cellubrevin/vesicle-associated membrane protein-3 (VAMP-3) in platelet function. Although not required for normal platelet exocytosis or hemostasis, VAMP-3^−/− mice had less platelet-associated Fg, indicating a defect in Fg uptake/storage. Other granule …

Stable Solution To L 2,1-Based Robust Inductive Matrix Completion And Its Application In Linking Long Noncoding Rnas To Human Diseases, Ashis Kumer Biswas, Dongchul Kim, Mingon Kang, Chris Ding

Faculty Articles

Backgrounds A large number of long intergenic non-coding RNAs (lincRNAs) are linked to a broad spectrum of human diseases. The disease association with many other lincRNAs still remain as puzzle. Validation of such links between the two entities through biological experiments are expensive. However, a plethora lincRNA-data are available now, thanks to the High Throughput Sequencing (HTS) platforms, Genome Wide Association Studies (GWAS), etc, which opens the opportunity for cutting-edge machine learning and data mining approaches to extract meaningful relationships among lincRNAs and diseases. However, there are only a few in silico lincRNA-disease association inference tools available to date, and …

Pengaruh Permainan Edukatif Terhadap Interaksi Sosial Siswa Taman Kanak-Kanak, Putu Agus Indrawan, Betrics Maria Mando, Suriata Suriata

Jurnal Kajian Bimbingan dan Konseling

The aims of this study is to determine the effect of educational game on kindergarten students’s social interaction. This quantitative research uses Quasi Experimental research design in Reversal Time Series Design. The population in this study were 56 B1 grade kindergarten students of Taman Kanak-kanak St. Francis Xaverius Tarakan, then we took 10 of them as a sample. The data collection technique used is using observation. The data were analysed using graphical analysis technique, then a decision were made based on: frequency, latency, tendency of stability, tendency of chart direction, and level change. The results show that educational games have …

Pengekspresian Jatuh Cinta Siswa Sekolah Menengah Pertama Melalui Media Tulisan: Kreativitas Atau Vandalisme?, Intan Imaningtyas, Adi Atmoko, Triyono Triyono

Jurnal Kajian Bimbingan dan Konseling

The purpose of this research is to understand the characteristics of falling in love and the love expression in writing media (graffiti) on Junior High School students. The chosen approach is qualitative approach with phenomenological research type. The subject is students of Sekolah Menengah Pertama Pancadarma Malang. The result shows love is expressed in the form of courting behavior, the love that underlies this relationship is romantic love so it cannot be said to be deep love (unreflective). In love expression, it can be directly (oral and action) or indirect (writing). The expression of love through writing can be classified …

Comparison Of Chemotherapy Response And Adverse Effects Of Double-Platinum Plus Egfr-Tki Versus Double-Platinum Alone On Nslclc Patients With Disease Progression And Egfr-Tki Treatment, Laksmi Wulandari, Edward Pandu Wiriansya

Folia Medica Indonesiana

EGFR-TKI is the first-line therapy for EGFR-mutant patients. Nevertheless, patients will have disease progression (median PFS 10 – 12 months) due to resistance. The treatment options are still limited in developing countries for such cases, thus double-platinum chemotherapy is the next option. Although IMPRESS study reported no difference in terms of PFS and OS between double-platinum alone and double-platinum plus EGFR-TKI, several local studies reported benefit of continuing EGFR-TKI in combination with double-platinum chemotherapy (treatment beyond progression). This study aimed to compare chemotherapy effects of double-platinum plus EGFR-TKI versus double-platinum alone on patients with NSCLC progression after EGFR-TKI treatment. This …

Structure And Properties Of Acetylated Corn Starch Prepared Under Ultra High Pressure (Uhp), Pu Huayin, Ma Yun, Huang Meng, Xu Yao, Fan Fan, Liu Shuhan, Huang Junrong

Food and Machinery

The acetylated starches from corn were prepared under ultra high pressure (UHP) by acetic anhydride as reaction reagent, and NaCl as the reaction medium. The structure and properties of acetylated starches were analyzed by using light microscope, X-ray diffractometer and rapid viscosity analyzer. The results indicated that the granular acetylated starch showed a similar crystallite structure as that of native starch. In addition, the acetylated starches were gelatinized when treated at 600 MPa and the structure of starch granules was gradually destroyed, whereas the crystal structure was transformed from the A-type crystallite to the V-type crystallite. However the gelatinization negatively …

The Analysis And Evaluation Of Nutrients Of Sansui’S Characteristic Sheldrake Duck Eggs, Shen Changxuan, Wang Xiujun, Huang Shan

Food and Machinery

The eggs of Sansui’s characteristic sheldrake duck were researched to enrich its foundation and deepen the objective evaluation. Moisture content, crude protein content, amino acid composition and its content, crude fat content, composition and content of fatty acids, cholesterol content and the content of calcium, zinc, magnesium, iron, copper, manganese, lead and selenium of 3 kinds of egg samples in Guizhou were determined by the methods of China national standard, chromatography of gases, Inductively coupled plasma atomic emission spectrometry and spectrofluorimetry. Amino acid and fatty acids were scientifically evaluated by the method WHO/FAO Amino Acid Scoring Model, the chemical score …

Effects Of 60Co Γ Ray Irradiation On Sterilization And Quality Of Sauced Chicken Claw, Peng Ling, Xu Yuanfang, Zhang Qiling, Zhou Yiji, Mao Qingxiu, Li Wenge

Food and Machinery

The effects of the ⁶⁰Co γ ray irradiation preservation on the sauced chicken claw were investigated by using different irradiation doses. The relationship was analyzed between the irradiation dose and the total bacterial count, nutrients, the composition of amino acids and fatty acids, AC, POV, TVB-N, nitrite as well as chroma. The results showed that the ⁶⁰Co γ ray irradiation was effective on sterilization, and while the sample was irradiated at the dose of 4.09 kGy, with the total bacterial count reduced to no more than 4.09 kGy. However, no significant effect of the ⁶⁰Co γ ray …

Immune Checkpoint Inhibitors In Neuroendocrine Tumors: A Single Institution Experience With Review Of Literature, Aman Chauhan, Millicent Horn, Gray Magee, Kurt Hodges, B. Mark Evers, Susanne Arnold, Lowell B. Anthony

Markey Cancer Center Faculty Publications

This unique case series and review of literature suggests that immune checkpoint inhibitors may have clinical activity in neuroendocrine tumors.

Objective: Summarize advances of immuno-oncology in neuroendocrine tumors with the help of a case series.

Design: Case series and review of literature.

Intervention or Exposure: The patients were treated with immune checkpoint inhibitors (pembrolizumab or nivolumab).

Main Outcome(s) and Measures(s): Life expectancy, quality of life, disease progression.

Results: Maximum durable response of 16 months in one of the patients so far. All patients showed improvement in quality of life before disease progression. Two out of four are still on therapy. …

The German Plunder And Theft Of Jewish Property In The General Government, David M. Crowe

History Faculty Books and Book Chapters

"Th e German conquest of Poland in the fall of 1939 unleashed the full horror of Nazi racial ideals that saw the gradual evolution of policies that ultimately led to the mass murder of 90 percent of prewar Poland’s 3.3–3.5 million Jews. The geographical center for what the Germans would ultimately call the Final Solution—a plan that Alfred Rosenberg explained meant 'the biological eradication of the entire Jewish people'—was the Generalgouvernement für die besetzten polnischen Gebiete (General Government for the Occupied Areas of Poland). Over time, the General Government would become not only Nazi Germany’s principal racial laboratory but also …