Live-capture of feral cats using tracking dogs and darting, with comparisons to leg-hold trapping

2016 ◽  
Vol 43 (4) ◽  
pp. 313 ◽  
Author(s):  
Hugh W. McGregor ◽  
Jordan O. Hampton ◽  
Danielle Lisle ◽  
Sarah Legge
Keyword(s):  
Success Rate ◽  
Success Rates ◽  
Feral Cats ◽  
Factors Affecting ◽  
Setup Costs ◽  
Capture Success ◽  
Physical Injuries ◽  
Live Trapping ◽  
Capture Method ◽  
Capture Rates

Context Predation by feral cats is a key threatening process to many species of native Australian wildlife. Unfortunately, cats are difficult to capture using standard trapping techniques, limiting the potential to conduct research on their ecology and impacts. Aims We present an alternative capture method: remote chemical immobilisation after tracking with trained dogs. We also compare capture rates to a concurrent soft-jaw leg-hold trapping program. Methods We used dogs to capture cats detected by spotlighting at night, and also recaptured cats fitted with telemetry collars during the day. Cats were either bailed on the ground or treed and then hand-netted, or chemically immobilised using darts shot from a CO2-powered dart rifle, loaded with tiletamine–zolazepam at ~6 mg kg–1. Factors affecting the success rate of capturing cats using dogs were assessed. Efficiency in terms of cats captured per person-hours of fieldwork were compared using trained dogs versus leg-hold trapping. Key results We attempted 160 cat captures using the tracking dogs with 114 of those being successful. There were no mortalities or debilitating physical injuries associated with chemical immobilisation; however, sedated cats had prolonged recoveries (>4 h). Capture success with the tracking dogs increased as the dogs gained experience. Capture success rates per person-hour of fieldwork were four times greater using spotlighting with tracking dogs than using leg-hold traps. The success rate of recaptures using dogs was 97%. Conclusions The use of trained tracking dogs proved an effective method for capturing feral cats. The method had a much higher success rate than live-trapping with leg-hold traps, took less effort (in terms of person-hours) and caused less physical injuries than did leg-hold traps. However, substantial setup costs and time are required, which are discussed. Implications Using these methods could improve efficiency and outcomes when catching feral cats, and enable more data per individual cat to be collected than otherwise.

scholarly journals Effect of Inseminator on Reproductive Performance in Dairy Cattle

2021 ◽  
Author(s):  
Ozcan SAHIN ◽  
Saim Boztepe ◽  
İsmail Keskin ◽  
İbrahim Aytekin ◽  
Mustafa Ülkü
Keyword(s):  
Dairy Cattle ◽  
Success Rate ◽  
Artificial Insemination ◽  
Reproductive Efficiency ◽  
Success Rates ◽  
Factors Affecting ◽  
Lower Success Rate ◽  
Do It Yourself ◽  
Cattle Breeders ◽  
Cattle Farms

Abstract The reproductive efficiency of dairy cattle is critical to the economic success and sustainability of the enterprise. Due to its many advantages, artificial insemination has inevitably taken its place in herd management today and different artificial insemination methods have been developed until today. At the same time, artificial insemination is carried out by commercial artificial insemination operators or do-it-yourself operators in cattle farms. One of the factors affecting the success of artificial insemination is inseminators. The aim of this study is to determine the effect of inseminators on conception rates in reproductive challenges and to reveal the differences between the success rates of inseminators. A total of 227297 artificial insemination acts carried out by 35 inseminators for four years belonging to the Konya Cattle Breeders' Association in Turkey were assessed for this purpose. In the study, the insemination success rate was determined as 41.36%. In addition, the percentage of inseminators with a total insemination success rate of more than 50% is very low, such as 2.9% and the percentage of those who achieved 35.9% and below was 9.3%. As a result, it can be stated that the inseminators having a lower success rate than the overall should be retrained to avoid some costs or losses in farms.

scholarly journals Success Rate of Microimplants in a University Orthodontic Clinic

ISRN Surgery ◽  
2011 ◽  
Vol 2011 ◽  
pp. 1-6 ◽  
Author(s):  
P. Sharma ◽  
A. Valiathan ◽  
A. Sivakumar
Keyword(s):  
Success Rate ◽  
Clinical Success ◽  
Vertical Position ◽  
Success Rates ◽  
Orthodontic Anchorage ◽  
Mandibular Angle ◽  
Factors Affecting ◽  
Clinical Variables ◽  
Implant Placement ◽  
Significant Difference

Introduction. The purpose of this study was to examine the success rate and find factors affecting the clinical success of microimplants used as orthodontic anchorage. Methods. Seventy-three consecutive patients (25 male, 48 female; mean age, 22.45 years) with a total of 139 screw implants of 2 types were examined. Success rate was determined according to 18 clinical variables. Results. The overall success rate was 87.8%. The clinical variables of microimplant factors (type), patient factors (sex, skeletal and dental relationships, overbite, jaw involved, side involved and site involved), and treatment factors (type of insertion, time of loading, purpose of microimplant insertion, mode of loading, type of anchorage used, direction of forces applied) did not show any statistical difference in success rates. Mandibular angle, vertical position of implant placement, oral hygiene status, and inflammation showed significant difference in success rates. Conclusions. Proper case selection and following the recommended protocol are extremely essential to minimise failures.

scholarly journals Predictors of Success of Different Treatment Modalities for Management of Ectopic Pregnancy

2014 ◽  
Vol 2014 ◽  
pp. 1-6 ◽  
Author(s):  
Sümeyra Nergiz Avcioğlu ◽  
Sündüz Özlem Altinkaya ◽  
Mert Küçük ◽  
Selda Demircan Sezer ◽  
Hasan Yüksel
Keyword(s):  
Single Dose ◽  
Ectopic Pregnancy ◽  
Success Rate ◽  
Multiple Dose ◽  
Treatment Modalities ◽  
Predictors Of Success ◽  
Success Rates ◽  
Factors Affecting ◽  
The Difference ◽  
Single Dose Treatment

Aim. The purpose of this study was to investigate factors affecting the success of different treatment modalities for the management of ectopic pregnancy (EP).Methods. One hundred and ninety-seven patients with EP, were included in the study. Patients were treated with either intramuscular methotrexate (Mtx) or surgical treatment.Results. Mtx was applied in 97 (49.2%) patients. In 67 patients (69.1%), a single dose of Mtx and in 30 patients (30.9%) a multiple dose of Mtx was applied. Forty-seven (70.14%) patients were successfully treated with a single-dose Mtx. In the multiple-dose group, the success rate was 70% (21/30 patients). The difference between the success rates was not statistically significant. When the initial serumβhCG value was <1000 mIU/mL, the overall success rate of Mtx treatment was determined to be 86.11%; however, the rate decreased to 42.3% when theβhCG value was >3000 mIU/mL. On the other hand, if the EP mass diameter was <25 mm, the success rate was 89.28% and decreased to 52.63% when it was≥25 mm.Conclusion. The results of the study showed that single-dose treatment with Mtx could be as successful as multiple doses. Overall success of Mtx treatment depended on initialβhCG value and EP mass diameter.

Factors affecting the success rate of traps for catching feral pigs in a tropical habitat

1994 ◽  
Vol 21 (3) ◽  
pp. 287 ◽  
Author(s):  
P Caley
Keyword(s):  
Success Rate ◽  
Vegetation Type ◽  
Northern Territory ◽  
Trap Site ◽  
Wet Season ◽  
Factors Affecting ◽  
Feral Pigs ◽  
Time Of Year ◽  
Open Woodland ◽  
Capture Rates

Factors affecting the success rate of traps for catching feral pigs inhabiting a tropical habitat in the Northern Territory, Australia, were identified by constructing a generalised linear model relating capture rates of pigs to environmental variables. Capture rates were influenced most significantly by time of year, being highest during the late dry season and lowest during the late wet season. The next-most important variables were the presence of fresh pig-tracks at the trap site before construction, and vegetation type, with capture rates higher in closed forest, open forest and woodland habitats than in open woodland and low open woodland habitats. Other variables that significantly influenced capture rates were whether pigs had previously eaten bait at the trap site, presence of rooting, bait type, and distance from water. The model developed here provides a useful framework of planning and conducting feral pig trapping programmes in the Northern Territory and other similar tropical habitats.

Accuracies of Computer versus Manual Linkages of Routine Health Records

1979 ◽  
Vol 18 (02) ◽  
pp. 89-97 ◽  
Author(s):  
Martha E. Smith ◽  
H. B. Newcombe
Keyword(s):  
Success Rate ◽  
Record Linkage ◽  
Central Processor ◽  
Processor Time ◽  
Health Records ◽  
Factors Affecting ◽  
Linkage Methods ◽  
Empirical Tests ◽  
Speed Accuracy ◽  
Computer Operation

Empirical tests of the application of computer record linkage methods versus the use of routine clerical searching, for bringing together various vital and ill-health records, have shown that the success rate for the computer operation was higher (98.3 versus 96.7 per cent) and the proportion of false linkages very much lower (0.1 versus 2.3 per cent). The rate at which the ill-health records were processed by the computer was approximately 14,000 per minute of central processor time, representing a cost of a half a cent apiece.Factors affecting the speed, accuracy and cost of computerized record linkage are discussed.

Entscheidungsprozesse beim Übersetzen: Routine und Reflexion bei Novizen und Berufsübersetzern

Fachsprache ◽  
2017 ◽  
Vol 32 (3-4) ◽  
pp. 100-121
Author(s):  
Friederike Prassl
Keyword(s):  
Decision Making ◽  
Success Rate ◽  
Knowledge Integration ◽  
Popular Science ◽  
Failure Rates ◽  
Science Text ◽  
Success Rates ◽  
Preliminary Results ◽  
Decision Making Processes ◽  
Cognitive Involvement

This article focuses on the decision-making processes involved in research and knowledge integration in translation processes. First, the relevance of decision taking intranslation is discussed. Second, the psychology of decision making as seen by Jungermann et al. (2005) is introduced, who propose a categorization of decision-making processes intofour types: “routinized”, “stereotype”, “reflected” and “constructed”. This classification is then applied to the translations by five professional translators and five novices of five segments occurring in a popular-science text. The analysis reveals that the decision-making types are distributed differently among students and professional translators, which also has to be seen against the background of whether the decisions made were successful or not. The preliminary results of this study show that students resort to reflected decisions in most cases, but with a low success rate. Professionals achieve a higher success rate when making reflected decisions. As expected, they also make more routinized decisions than students. The professionals’ success rates improve with increasing cognitive involvement, while their failure rates are relatively high when making routinized decisions, an aspect worthwhile considering in translation didactics.

Application of Automated FIB for TEM Sample Preparation in Semiconductor Failure Analysis

2014 ◽  
Author(s):  
Jie Zhu ◽  
Soo Sien Seah ◽  
Irene Tee ◽  
Bing Hai Liu ◽  
Eddie Er ◽  
...  
Keyword(s):  
Sample Preparation ◽  
Success Rate ◽  
Protective Layer ◽  
Factors Affecting ◽  
Dual Beam ◽  
Lamella Thickness ◽  
Surface Patterns ◽  
Working Parameters ◽  
Practical Factors ◽  
High Flexibility

Abstract In this paper, we describe automated FIB for TEM sample preparation using iFast software on a Helios 450HP dual-beam system. A robust iFast automation recipe needs to consider as many variables as possible in order to ensure consistent sample quality and high success rate. Variations mainly come from samples of different materials, structures, surface patterns, surface topography and surface charging. The recipe also needs to be user-friendly and provide high flexibility by allowing users to choose preferable working parameters for specific types of samples, such as: grounding, protective layer coating, milling steps, and final TEM lamella thickness/width. In addition to the iFast recipe, other practical factors affecting automation success rate are also discussed and highlighted.

scholarly journals Efficacy of a novel hemostatic adhesive powder in patients with upper gastrointestinal tumor bleeding

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Jongbeom Shin ◽  
Boram Cha ◽  
Jin-Seok Park ◽  
Weonjin Ko ◽  
Kye Sook Kwon ◽  
...  
Keyword(s):  
Success Rate ◽  
Salvage Therapy ◽  
Upper Gastrointestinal Bleeding ◽  
Effective Control ◽  
Success Rates ◽  
Gastrointestinal Tumor ◽  
Bleeding Rate ◽  
Tumor Bleeding ◽  
Hemostatic Powder ◽  
Upper Gastrointestinal

Abstract Background Gastrointestinal tumor bleeding remains a clinical challenge because it is difficult to treat with conventional endoscopic hemostatic options. Recently, an endoscopic hemostatic powder (UI-EWD) was developed and reported to provide effective control of upper gastrointestinal bleeding. The aim of current study was to evaluate the feasibility and efficacy of this novel hemostatic powder in tumor bleeding. Methods A total of 41 consecutive patients with upper gastrointestinal tumor bleeding were included. UI-EWD was applied in all patients as an auxiliary hemostatic method as a salvage therapy or monotherapy during endoscopic treatment. Hemostasis success rates, adverse event related to UI-EWD, and rates of re-bleeding were evaluated. Results In all cases, UI-EWD application was successful at tumor bleeding sites. Immediate hemostasis occurred in 40/41 (97.5%) patients, and re-bleeding within 28 days occurred in 10 of 40 (22.5%) patients that achieved initial hemostasis. The success rate of immediate hemostasis for UI-EWD monotherapy was 100% (23/23). The re-bleeding rate at 28 days after UI-EWD monotherapy was 26.1% (6/23). No adverse events associated with UI-EWD application were encountered. Conclusions The success rate of UI-EWD for immediate hemostasis in cases of GI tumor bleeding was excellent and UI-EWD produced promising results with respect to the prevention of re-bleeding. Based on these results, we suggest that UI-EWD be considered an effective salvage therapy or even monotherapy for GI tumor bleeding.

447 What Age is Best to Perform Myringoplasty?

2021 ◽  
Vol 108 (Supplement_2) ◽  
Author(s):  
L Wilks ◽  
R Mcleod ◽  
V Unadkat
Keyword(s):  
Systematic Review ◽  
Success Rate ◽  
Meta Analysis ◽  
Paediatric Population ◽  
Cochrane Library ◽  
Clear Correlation ◽  
Success Rates ◽  
Prisma Statement ◽  
Transitional Point ◽  
The Cochrane Library

Abstract Aim This systematic review and meta-analysis aims to assess this relationship and determine the most appropriate age for recommendation of surgery. Method According to the “Preferred Reporting items for systematic review and meta-analysis” (PRISMA) statement, a literature search was performed across Medline, EMBASE and the Cochrane library from 1946-2018. Articles examining a relationship between age and myringoplasty or type 1 tympanoplasty success rates were screened. Results 20 articles encompassing data from 2244 procedures were included. The overall results conveyed a clear correlation between increasing age and rising success rate. A t-test was conducted which demonstrated a significant (P = 0.05) transition at aged 10, whereby success rate below age 10 was 70.6% and above 10 was 86%. Conclusions This systematic review and meta-analysis has uncovered a clear correlation between increasing age and increasing success rate for myringoplasty in the paediatric population. Furthermore, a significant transitional point has been demonstrated at the age of 10 and We hope that knowledge of increased success rates particularly after the age of 10 helps clinicians make more informed decisions about when to operate

scholarly journals Effect of wrist dorsiflexion on ultrasound-guided radial artery catheterisation using dynamic needle tip positioning technique in adult patients: a randomised controlled clinical trial

2021 ◽  
pp. emermed-2020-209504
Author(s):  
Qingyu Xiao ◽  
Dejiang Xu ◽  
Shaohui Zhuang
Keyword(s):  
Success Rate ◽  
Radial Artery ◽  
Adult Patients ◽  
Controlled Clinical Trial ◽  
Complication Rates ◽  
Success Rates ◽  
Time Duration ◽  
Positioning Technique ◽  
Randomised Controlled ◽  
Group D

BackgroundIt is generally recommended to keep the wrist joint mildly dorsiflexed during radial artery catheterisation. However, wrist dorsiflexion might decrease the success rate of radial artery catheterisation with dynamic needle tip positioning technique. Therefore, we assessed the success rates of two groups with or without wrist dorsiflexion by 5 cm wrist elevation in adult patients.MethodsThis randomised controlled clinical trial was performed between March and December 2018 in the First Affiliated Hospital of Shantou University Medical College, China. We recruited 120 adult patients undergoing major surgical procedures and randomly allocated them into two groups: dorsiflexion group (group D) and neutral group (group N). The primary outcome was first-attempt success rates of two groups. Secondary outcomes were overall success rates within 5 min; numbers of insertion and cannulation attempts; overall catheterisation time; duration of localisation, insertion and cannulation; and complication rates of catheterisation.ResultsFirst-attempt success rate was 88.3% in group D and 81.7% in group N (p=0.444). The overall success rate within 5 min was 93.3% in group D compared with 90.0% in group N (p=0.743). Numbers of insertion and cannulation attempts, overall catheterisation time, duration of localisation and insertion, and complication rates did not show a significant difference between the two groups. Cannulation time was longer in group N (35.68 s) than that in group D (26.19 s; p<0.05).ConclusionWrist dorsiflexion may not be a necessity for ultrasound-guided radial artery catheterisation using dynamic needle tip positioning technique in adult patients.Trial registration numberChiCTR1800015262.

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