• Title/Summary/Keyword: Cane

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Influence of Sugar Cane Diets and a High Fibre Commercial Diet on Growth and Carcass Performance in Local Caribbean Pigs

  • Xande, X.;Despois, E.;Giorgi, M.;Gourdinegi, J.L.;Archimedee, H.;Renaudeau, D.
    • Asian-Australasian Journal of Animal Sciences
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    • v.22 no.1
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    • pp.90-98
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    • 2009
  • The aim of this study was to evaluate the effect of a milling by-product diet and two sugar cane diets on the local Creole pig breed (CR). A total of 48 CR pigs (24 females and 24 castrated males) were randomly assigned to four different groups of 12 animals. Pigs were allotted to one of 4 dietary treatments: fed with a control soya-bean meal-corn diet containing 19.1% crude protein (CP) and 15.4 MJ DE/kg (diet 1), with an experimental milling by-product diet (soya-bean meal and wheat by-products) containing 19.4% CP and 13.0 MJ DE/kg (diet 2), with ground cane stalks (GCS) or with fresh sugar cane juice (SCJ). Both GCS and SCJ were supplemented with soya-bean meal complement (400 g/d of a 48.7% CP and 16.1 MJ DE/kg diet) in order to obtain diets 3 and 4, respectively. Pigs were fed close to ad libitum level and had free access to water. All the pigs were slaughtered at 65 kg BW. Between 30 and 65 kg BW, growth performance was significantly (p<0.001) affected by dietary treatments: average daily BW gain was 657, 530, 546 and 200 g/d for diets 1, 2, 4, and 3, respectively. Average daily DM intake was 1.8, 1.9, 2.5 and 1.4 kg/d for diets 1, 2, 4, and 3, respectively. Fat cuts (backfat+leaf fat) and backfat thickness were significantly lower on diet 3 than for other treatments (127 vs. 192, 166 g/kg of left half-carcass weight and 24.6 vs. 39.0, 35.3 mm for diet 3 vs. diets 1 and 4, and diet 2, respectively; p<0.001). The dressing weight was significantly lower on diets 2 (82.7 vs. 84.0%; p<0.001). The entire empty digestive tract (DT) weight was higher on diet 2 (73.1 vs. 66.7 g/kg empty BW). However, stomach and large intestine were more developed on diet 3: 12.8 vs. 9.3 g/100 g empty DT (p<0.001) and 26.4 vs. 23.8 g/100 g empty DT (p<0.05), respectively. In conclusion, this study suggests the CR pig has the ability to reach rather good growth and carcass performance with a well-formulated sugar cane meal and/or with a milling by-product diet refined according to its low requirements.

A Study of the Effect of Monosodium Glutamate on the Development of Drosophila melanogaster (Monosodium Glutamate(MSG)가 초파리(Drosophila melanogaster))

  • Chung, Yong-Jai;Hong, Hae-Ja
    • The Korean Journal of Zoology
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    • v.16 no.2
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    • pp.127-137
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    • 1973
  • Monosodium glutamate(MSG) is a widely used food additive. Some reports descried its positive effect and the others, negative effect on mouse, monkey, human or drosophilid flies. Because of the conflicting reports the present investigation was undertaken to study the effects of MSG on the development of Drosophila melanogaster. The two strains of D. melanogaster, Oregon-R and Sinchon-I were used and MSG as well as cane sugar (as the second control) media were prepared by adding MSG or cane sugar at various concentrations to the standard food media for the present study. Ten flies (Male 5, Female 5) were placed in each vial and the numbers of $F_1$ flies emerged from it were counted. The results are presented below: 1. The numbers of $F_1$ flies decrease as the concentrations of MSG increase, implying that MSG has an inhibitory effect in the development of D. melanogaster. 2. The effects of cane sugar show an enhancing effect rather than an inhibitory one. 3. The numbers of $F_1$ fies produced in the Sinchon-I strain are greater than in the Oregon-R. This may be due to the difference in the length of inbred period. 4. The Muller-5 test shows a negative result, suggesting that MSG may be not mutagenic.

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Iron sulfate and molasses treated anthocyanin-rich black cane silage improves growth performance, rumen fermentation, antioxidant status, and meat tenderness in goats

  • Rayudika Aprilia Patindra, Purba;Ngo Thi Minh, Suong;Siwaporn, Paengkoum;Pramote, Paengkoum;Juan Boo, Liang
    • Animal Bioscience
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    • v.36 no.2
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    • pp.218-228
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    • 2023
  • Objective: This study investigated the effects of feeding anthocyanin-rich black cane treated with ferrous sulfate and molasses on animal performance, rumen fermentation, microbial composition, blood biochemical indices, and carcass characteristics in meat goats. Methods: Thirty-two Thai-native×Anglo-Nubian crossbred male goats (14.47±2.3 kg) were divided equally into two groups (n = 16) to investigate the effect of feeding diet containing 50% untreated anthocyanin-rich black cane silage (BS) vs diet containing anthocyaninrich black cane silage treated with 0.03% ferrous sulfate and 4% molasses (TBS) on average daily gain (ADG) and dry matter intake (DMI). At the end of 90 d feeding trial, the goats were slaughtered to determine blood biochemical indices, rumen fermentation, microbial composition, and carcass characteristics differences between the two dietary groups. Results: Goats fed the TBS diet had greater ADG and ADG to DMI ratio (p<0.05). TBS diet did not affect rumen fluid pH; however, goats in the TBS group had lower rumen ammonia N levels (p<0.05) and higher total volatile fatty acid concentrations (p<0.05). Goats in the TBS group had a higher (p<0.05) concentration of Ruminococcus albus but a lower (p<0.05) concentration of methanogenic bacteria. The TBS diet also resulted in lower (p<0.05) thiobarbituric acid-reactive substances concentration but higher (p<0.05) total antioxidant capacity, superoxide dismutase, catalase, glutathione peroxidase, and glutathione reductase concentrations in blood plasma, while having no effect on plasma protein, glucose, lipid, immunoglobin G, alanine transaminase, and aspartate aminotransferase. Meat from goats fed the TBS diet contained more intramuscular fat (p<0.05) and was more tender (p<0.05). Conclusion: In comparison to goats fed a diet containing 50% untreated anthocyanin-rich black cane silage, feeding a diet containing 50% anthocyanin-rich black cane silage treated with 0.03% ferrous sulfate and 4% molasses improved rumen fermentation and reduced oxidative stress, resulting in higher growth and more tender meat.

A Basic Study of Cane To Assist Blind Walker with ultrasonic Sensor (초음파 센서를 이용한 시각장애자용 보행유도 지팡이에 관한 기초연구)

  • Kim, S.Y.;Kim, D.W.
    • Proceedings of the KIEE Conference
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    • 2002.11c
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    • pp.411-413
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    • 2002
  • In this paper we researched about the ultrasonic cane which aids the blind to walk. We used ultrasonic in recognizing the object and implemented pulse counting method in measuring the distance. The distance measuring system consists of transmitter unit, receiver unit and micro-processor. We used broadband ultrasonic sensors in transmitter unit and receiver unit. The blind is able to recognize the distance between obstacles and himself as it used a vibration system.

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Smart Cane for the blind interworking with Sound Signal Generator (음향 신호기와 연동하는 시각 장애인을 위한 스마트 지팡이)

  • Lee, Seong-Joo;Kim, Seok-Hoon;Jang, Won-Seok;Jwa, JeongWoo;Kim, Soon-Whan
    • The Journal of the Institute of Internet, Broadcasting and Communication
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    • v.17 no.6
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    • pp.137-143
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    • 2017
  • Facilities for pedestrian safety of the visually impaired are scarce on the walkway and crosswalk. Braille blocks are installed on the walkways and RF controlled signal lights and sound generators are installed on the crosswalk at the main intersection for the visually impaired. An RF remote control system using one frequency has a problem of simultaneously operating nearby signal lamps and sound generators at an intersection. In this paper, we develop the smart cane that uses a beacon to identify the signal lamp and sound generators installed on the crosswalk at intersections and to operate the signal lamps and sound generators in the direction of the walk by IR communication. The developed smart cane is able to provide the pedestrian navigation for the blind by interworking with mobile apps through Bluetooth communication.

Development of a smart cane concept for guiding the visually impaired - focused on design thinking learning practices for students - (시각장애인을 위한 길 안내용 스마트 지팡이 콘셉트 개발)

  • Park, Hae Rim;Lee, Min Sun;Yang, Ho Jung
    • Journal of Service Research and Studies
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    • v.13 no.1
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    • pp.186-200
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    • 2023
  • This study aims to improve the usability of the white cane, which is walking equipment that most local visually impaired people use and carry when going out, and to contribute to the prevention of safety accidents and the walking rights of visually impaired people by providing improvement and resolution measures for the problems identified. Also, this study is a study on the visually impaired, primarily targeting the 1st to 2nd degree visually impaired people, who cannot go out on their own without walking equipment such as a white cane, corresponding to 20% among approximately 250,000 blind and low vision people in the Korean population. In the study process, the concept has been developed from the user's point of view in order that the white cane becomes a real help in the walking step of the visually impaired and the improvement of usability of the white cane, the main walking equipment for the visually impaired, are done by problem identification through the Double Diamond Model of Design Thinking (Empathize → Define → Ideate → Prototype → Test (verify)). As a result of the investigation in the process of Empathy, a total of five issues was synthesized, including an increase in the proportion of the visually impaired people, an insufficient workforce situation to help all the visually impaired, an improvement and advancement of assistive devices essential for the visually impaired, problems of damage, illegal occupation, demolition, maintenance about braille blocks, making braille block paradigms for the visually impaired and for everyone. In Ideate and Prototype steps, situations derived from brainstorming were grouped and the relationship were made through the KJ method, and specific situations and major causes were organized to establish the direction of the concept. The derived solutions and major functions are defined in four categories, and representative situations requiring solutions and major functions are organized into two user scenarios. Ideas were visualized by arranging the virtual Persona and Customer Journey Map according to the situation and producing a prototype through 3D modeling. Finally, in the evaluation, the final concept derived is a device such a smart cane for guidance for the visually impaired as ① a smart cane emphasizing portability + ② compatibility with other electronic devices + ③ a product with safety and convenience.

Design and Implementation of Smart Cane for Visually Impaired People (시각 장애인을 위한 스마트케인 설계)

  • Ahn, Jeonghwan;Lee, Young-Doo;Koo, Insoo
    • The Journal of the Institute of Internet, Broadcasting and Communication
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    • v.18 no.3
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    • pp.167-175
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    • 2018
  • Despite the rapid development of IT technology, people with visual impairments still use simple forms of walking sticks and need more advanced walking aids. Smart Cane, which is developed based on Internet service and sensor, can provide high safety and convenience compared to existing sticks for visually impaired people by conveying peripheral information and walking situation to these visually impaired people through voice and vibration. In this paper, we propose and implement SmartKane to overcome lack of miniaturization, user friendly form, and sensing sensitivity, which have been pointed out as a problem of existing SmartKane.

Clinical Criteria to Perform the Step through Step Gait with a Cane in Chronic Stroke Patients

  • Kim, Won-Bok;Lee, Jung-Ho
    • Journal of the Korean Society of Physical Medicine
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    • v.9 no.3
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    • pp.285-291
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    • 2014
  • PURPOSE: The purpose of this study was to propose clinical criteria to differentiate patients who are able to perform the step-through-step gait pattern in chronic stroke patients. METHODS: Sixty patients with chronic stroke patients participated this study. To differentiate patients who could perform the step-through-step gait pattern, age, gender, and causes of stroke were noted, a Chedoke-McMaster (CM) damage list, Fugl-Meyer (FM) assessment scales and the Berg Balance Scale (BBS) were determined. A 10 meter gait test and Timed Up and Go (TUG) test were conducted to determine the differences in gait speed and dynamic balance between patients walking with or without canes in the step-through-step gait pattern group. RESULTS: There was no significant statistical difference in age, gender, and stroke type between all subjects. There were significant differences in the CM scale for postural and lower extremities, and FM scale for lower extremities and BBS. The dynamic balance ability and gait speed showed significant differences between the subjects in the step-through-step gait pattern with or without a cane during gait. CONCLUSION: CM and FM scales for the lower extremities and postural control, as well as BBS scales, can be used as criteria to differentiate patients who are able to perform the step-through-step gait pattern. These results can also be used to provide beneficial information to patients that are walking with canes.

Mechanical and Physical Properties of Roof Tile Prepared from Sugar Cane Fiber

  • Wong on, Jessada;Surin, Prayoon;Apawet, Chaiyaprek;Eidhed, Krittee;montra, Sunate;Aumkongthum, Kaichai;Thumsorn, Supaphorn
    • International Journal of Advanced Culture Technology
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    • v.3 no.1
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    • pp.86-89
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    • 2015
  • Sugar cane, renewable fiber resources, were used for roof tile production. Urea formaldehyde, phenol formaldehyde and isocyanate resin were used as binders in this study. Roof tile specimens with 400 mm wide, 400 mm long and 5 mm thick were prepared by compression molding. Physical and mechanical properties of the specimens were analyzed by water absorption, thickness swelling, thermal conductivity, density, modulus of rupture and modulus of elasticity. From the results, water absorption at 1 and 24 hours was 19-47 % and 38-57 %, respectively. Thickness swell at 24 hours was 15-29%. Thermal conductivity was 0.016, 0.017 and 0.019 W/m.K when using isocyanate, urea formaldehyde and phenol formaldehyde, respectively. Density of the specimens was 770-860 kg/m3. Modulus of rapture was 255-280 MPa. Modulus of elasticity was 5.1-7.6 GPa. Physical and mechanical properties of the specimens indicated that they would be applied for roof tile and construction.

A Walking Aid System for Blind People by Exploiting a Haptic Feedback Equipment (햅틱피드백 장치를 이용한 시각장애인 이동보조시스템)

  • Min, Seonghee;Jung, Yunjae;Oh, Yoosoo
    • IEMEK Journal of Embedded Systems and Applications
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    • v.10 no.3
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    • pp.157-164
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    • 2015
  • In this paper we propose a walking aid system for blind people by exploiting a haptic feedback equipment. The proposed system is a form of haptic feedback cane which is composed of MCU, communication module, sensing module and actuator. The proposed system recognizes obstacles around the blind by using ultrasonic sensors in the sensing module. Moreover, the system generates feedback information about the detected obstacle and then notifies the information to the blind through the actuator. The blind can notice the direction of the detected obstacle with the haptic feedback equipment and vibration motor. Futhermore, the proposed system controls a nearby IoT(Internet of Things) system by utilizing push buttons through the ZigBee communication. Finally, the blind can easily decide the direction of the obstacle without interference of terrain feature by using the proposed system.