Results 21 to 30 of about 3,713 (170)

育幼期黑猩猩的正强化行为训练

open access: yes野生动物学报, 2023
黑猩猩(Pan troglodytes)幼崽一般在6~12月龄时逐渐与母亲分离,独立活动; 4~5岁时开始与母亲分开睡觉,并独立觅食。由母亲自然育幼的黑猩猩幼崽一旦患病,治疗时往往均会对成幼黑猩猩产生应激。杭州动物园的3只黑猩猩幼崽在1岁左右便能灵活攀爬,但除喂食外,极少应答饲养员的呼唤,且有些个体在独立活动时惧怕与人接触,难以建立信任。为了消除幼崽的恐惧,对处于育幼期的黑猩猩母亲进行训练,让母亲将幼崽抱在怀中,给予幼崽安全感,使其配合训练员和兽医进行抱崽、幼崽触诊、幼崽肌注 ...
张亚兰   +4 more
doaj   +2 more sources

A multidisciplinary approach to estimating wolf population size for long‐term conservation

open access: yesConservation Biology, Volume 37, Issue 6, December 2023., 2023
Abstract The wolf (Canis lupus) is among the most controversial of wildlife species. Abundance estimates are required to inform public debate and policy decisions, but obtaining them at biologically relevant scales is challenging. We developed a system for comprehensive population estimation across the Italian alpine region (100,000 km2), involving ...
Francesca Marucco   +30 more
wiley   +1 more source

Successful surgical removal of a pheochromocytoma in a mare via trans‐costal approach

open access: yesEquine Veterinary Journal, Volume 55, Issue 6, Page 1012-1020, November 2023., 2023
Abstract Background Pheochromocytomas have been previously reported in horses, but successful antemortem diagnosis and surgical removal without recurrence of clinical signs have not been described. Objective To report the clinical presentation, diagnostic evaluation, surgical technique, anaesthetic management and post‐operative care of a mare diagnosed
Thomas J. O'Brien   +6 more
wiley   +1 more source

Survey on adversarial attacks and defenses for object detection [PDF]

open access: yes, 2023
In response to recent developments in adversarial attacks and defenses for object detection, relevant terms and concepts associated with object detection and adversarial learning were first introduced.Subsequently, according to the evolution process of ...
Jing CHEN   +6 more
core   +1 more source

Building capacity of young water professionals through action research and transdisciplinary approaches

open access: yesWorld Water Policy, Volume 9, Issue 3, Page 294-299, August 2023., 2023
Abstract Water management has become quite complex due to population pressure, climate change, and urbanization. Future young water professionals (YWPs) need to be capable of working with real‐world situations, and they need to be suitably trained so that they can effectively communicate with decision‐makers and enable innovative ideas to be adopted in
Basant Maheshwari
wiley   +1 more source

Mentoring in the young water professionals' training program: Lessons for effective capacity development

open access: yesWorld Water Policy, Volume 9, Issue 3, Page 334-348, August 2023., 2023
Abstract Training young water professionals in India and many other countries often focuses primarily on technical skills, leaving them ill‐prepared to deal with complex challenges and changing water management practices of the 21st century. Mentoring programs need to be designed to address the gap in competency development by incorporating ...
Basant Maheshwari   +16 more
wiley   +1 more source

Development and validation of risk prediction models for large for gestational age infants using logistic regression and two machine learning algorithms 使用Logistic回归和两种机器学习算法开发和验证大于胎龄儿风险预测模型

open access: yesJournal of Diabetes, Volume 15, Issue 4, Page 338-348, April 2023., 2023
Highlights The logistic regression model consisted of seven commonly used clinical indicators (including lipid profile) and gestational diabetes mellitus subtypes, with an area under the curve (AUC) of 0.760 for the training set and 0.748 for the internal validation set.
Ning Wang   +11 more
wiley   +1 more source

Recognizing reflexivity among conservation practitioners

open access: yesConservation Biology, Volume 37, Issue 2, April 2023., 2023
Abstract When deciding how to conserve biodiversity, practitioners navigate diverse missions, sometimes conflicting approaches, and uncertain trade‐offs. These choices are based not only on evidence, funders’ priorities, stakeholders’ interests, and policies, but also on practitioners’ personal experiences, backgrounds, and values.
Thomas Pienkowski   +10 more
wiley   +1 more source

Developing a prediction model for all‐cause mortality risk among patients with type 2 diabetes mellitus in Shanghai, China 中国上海地区建立的2型糖尿病患者全因死亡风险预测模型

open access: yesJournal of Diabetes, Volume 15, Issue 1, Page 27-35, January 2023., 2023
Highlights This study constructed the first 5‐year all‐cause mortality risk prediction model for patients with type 2 diabetes mellitus in south China. This well‐performing model, using highly accessible predictors collected in routine clinical settings, provides a powerful tool for clinicians to identify high‐risk diabetic patients.
Jiying Qi   +10 more
wiley   +1 more source

An Improved Multi‐Task Pointwise Network for Segmentation of Building Roofs in Airborne Laser Scanning Point Clouds

open access: yesThe Photogrammetric Record, Volume 37, Issue 179, Page 260-284, September 2022., 2022
Zhang et al. propose an improved multi‐task pointwise network to simultaneously segment instances (that is, individual roof planes) and semantics (that is, groups of roof planes with similar geometric shapes) in point clouds. A new roof data‐set (called RoofNTNU) is established by taking standard airborne laser scanning (ALS) point clouds as training ...
Chaoquan Zhang, Hongchao Fan
wiley   +1 more source

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