Results 51 to 60 of about 214 (105)

扎龙自然保护区丹顶鹤巢址景观连接度评价

野生动物学报, 2018
景观连接度度量了物种在斑块之间的运动不受阻碍的连通性,对生境质量和破碎化研究有重要意义。本文基于2004年和2013年扎龙自然保护区遥感影像的解译分类,采用基于图论法的面积权重指数(AWF)划定巢址景观连接度等级,然后对不同景观连接度区域的景观格局特征指数进行分析。结果显示:2004年高景观连接度的丹顶鹤生境斑块面积为522.16 km2,而2013年高景观连接度斑块下降为432.82 km2,高景观连接度斑块集中分布于核心区内部; 2013年高景观连接度斑块的平均斑块周长面积比明显高于其他斑块 ...
李菲菲 马社刚 李 浩 袁 力 程 鲲 马建华
doaj  

扎龙自然保护区的特点及其管理的探讨

野生动物学报, 1987
保护区本身的特点和对其采取的管理措施将决定保护区的前途。因此,我们在探讨扎龙保护区的前途时应首先分析它的特点. 扎龙保护区第一个特点是:地域辽阔、资源丰富。扎龙保护区占地面积21万公顷。大面积的湿地保护区,不仅国内,在国外也是十分罕见。除此之外,这里鸟类、水产、苇草等资源十分丰富。鸟类,仅目前已记录的就达248种,占全国鸟类的20％以上。扎龙保护区主要是以鹤类的种类多、
马建章, 苏立英
doaj  

[Facial scarless surgical approach for mandibular condyle fracture]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Chen J, Liu L.
europepmc   +1 more source

[Guideline for the diagnosis and treatment of common neonatal diseases in primary healthcare institutions: neonatal resuscitation (2025)]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Subspecialty Group of Neonatology, Society of Pediatrics, Chinese Medical Association; Editorial Board, Chinese Journal of Contemporary Pediatrics.   +3 more
europepmc   +1 more source

[The application of surgical robots in head and neck tumors]. [PDF]

Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
Huang X, He Q, Wang D, Yan J, Wang Y, Liu X, Zheng C, Xu Y, Bai Y, Li C, Sun R, Wang X, Xiang M, Wang Y, Lu X, Tao L, Song M, Liang Q, Zhang X, Hu Y, Chen R, Liu Z, Liang F, Han P.   +23 more
europepmc   +1 more source

[Arthroscopic tissue engineering scaffold repair for cartilage injuries]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Liu Z, Hou Z, Hu X, Ren S, Guo Q, Xu Y, Gong X, Ao Y.   +7 more
europepmc   +1 more source

[LncRNA SNHG8 inhibits miR-494-3p expression to alleviate cerebral ischemia-reperfusion injury in mice]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao, 2023
Cao T, Liu Q, Pan M, Zhang X.
europepmc   +1 more source

[Research progress on the quercetin target role and signaling pathway in anti-liver fibrosis]. [PDF]

Zhonghua Gan Zang Bing Za Zhi
Zhao RQ, Liu HY, Yan JM, Hao Y, Ding YX, Zhang F, Zhou RM, Zhao R, Bai F, Bai WF.   +9 more
europepmc   +1 more source

[Rehabilitation guidelines and specifications for traumatic spinal cord injury (2025 edition)]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Professional Committee Of Spine And Spinal Cord Injury Rehabilitation China Association Of Rehabilitation Of Disabled Persons, Professional Committee Of Spine Chinese Association Of Rehabilitation Medicine, The Second Medical-Rehabilitation Integration Working Committee Chinese Association Of Rehabilitation Medicine, Spine And Spinal Cord Injury Repair Study Group The Third Professional Committee Of Neurorestoratology Chinese Medical Doctor Association.   +3 more
europepmc   +1 more source

[Outcomes of suture-mediated vascular closure device in the closure of left brachial artery access site after thoracic endovascular aortic repair]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Li W, Zhang X, Li W, Zhang T, Zhang X.
europepmc   +1 more source