|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Silvicultural alternatives to conventional even-aged forest man-agement-what limits global adoption?显示文摘Background: The development of forestry as a scientific and management discipline over the last two centuries has mainly emphasized intensive management operations focused on increased commodity production, mostly wood. This 'conventional' forest management approach has typically favored production of even-aged, single-species stands. While alternative management regimes have generally received less attention, this has been changing over the last three decades, especially in countries with developed economies. Reasons for this change include a combination of new information and concerns about the ecological consequences of intensive forestry practices and a willingness on the part of many forest owners and society to embrace a wider set of management objectives. Alternative silvicultural approaches are characterized by a set of fundamental principles, including avoidance of clearcutting, an emphasis on structural diversity and small-scale variability, deployment of mixed species with natural regeneration,and avoidance of intensive site-preparation methods.Methods: Our compilation of the authors' experiences and perspectives from various parts of the world aims to initiate a larger discussion concerning the constraints to and the potential of adopting alternative silvicultural practices.Results: The results suggest that a wider adoption of alternative silvicultural practices is currently hindered by a suite of ecological, economic, logistical, informational, cultural, and historical constraints. Individual contexts display their own unique combinations and relative significance of these constraints, and accordingly, targeted efforts, such as regulations and incentives, may help to overcome specific challenges.Conclusions: In a broader context, we propose that less emphases on strict applications of principles and on stand structures might provide additional flexibility and facilitate the adoption of alternative silvicultural regimes in a broader set of circumstances. At the same time, the acceptance of alternative silvicultural systems as the 'preferred or default mode of management' wil necessitate and benefit from the continued development of the scientific basis and valuation of a variety of ecosystem goods and services. This publication is aimed to further the discussion in this context. | Klaus J Puettmann Scott McG Wilson Susan C Baker Pablo J Donoso Lars Dr?ssler Girma Amente Brian D Harvey Thomas Knoke Yuanchang Lu Susanna Nocentini Francis E Putz Toshiya Yoshida Jürgen Bauhus | 2015 | Forest Ecosystems2015，2，2： | 4 |
| 2 | 胆固醇酯转移蛋白基因的蛋白质截断型变异体与冠状动脉性心脏病风险的关系显示文摘随机对照试验结果表明,抑制胆固醇酯转运蛋白(cholesteryl ester transfer protein,CETP)的疗法并不能降低冠状动脉性心脏病(coronary heart disease,CHD)的发生风险。研究失败的可能原因包括靶目标无效、靶目标外小分子的不良反应和随机对照设计因素影响等。在编码药物靶点的基因中具有天然存在的遗传变异,以此为基础,人类研究可以深入了解针对基因产物的治疗的潜在功效和安全性。 | Nomura A Won HH Khera AV Takeuchi F Ito K McCarthy S Emdin CA Klarin D Natarajan P Zekavat SM Gupta N Peloso GM Borecki IB Teslovich TM Asselta R Duga S Merlini PA Correa A Kessler T Wilson JG Bown MJ Hall AS Braund PS Carey DJ Murray MF Kirchner HL Leader JB Lavage DR Manus JN Hartze DN Samani NJ Schunkert H Marrugat J Elosua R McPherson R Farrall M Watkins H Juang JJ Hsiung CA Lin SY Wang JS Tada H Kawashiri MA Inazu A Yamagishi M Katsuya T Nakashima E Nakatochi M Yamamoto K Yokota M Momozawa Y Rotter JI Lander ES Rader DJ Danesh J Ardissino D Gabriel S Willer CJ Abecasis GR Saleheen D Kubo M Kato N Ida Chen YD Dewey FE Kathiresan S 刘莉 叶鹏 | 2017 | 中华高血压杂志2017，25，9： | 2 |
| 3 | Primary bone lymphoma--treatment and outcome显示文摘 | Ford DR Wilson D Sothi S | 2007 | Clin Oncol(R Coll Radiol)2007，19，1： | 1 |
| 4 | Investigations of large vessel cooling during interstitial laser heating显示文摘 | Whelan WM Wyman DR Wilson BC | | 0，，01： | 1 |
| 5 | A multicenterstudy analyzing the relationship of a standardized radiograph-ic scoring system of adolescent idiopathic scoliosis and theScoliosis Research Society outcomes instrument显示文摘 | Wilson PL Newton PO Wenger DR | 2002 | Spine2002，27，18： | 1 |
| 6 | Viral-mediated gene transfer for cancer treatment 显示文摘 | Wilson DR | 2002 | Curr Pbarm Biotechnol2002，3，2： | 1 |
| 7 | An in-fiber Bragg grating sensor for contact force and stress measurements in articular joints显示文摘 | Dennison CR Wild PM Wilson DR | 2010 | Meas Sci Technol2010，21，11： | 1 |
| 8 | Effect of augmentation on the machanics of vertebral wedge fractures显示文摘 | Myers ER Mathis JM | 2000 | Spine2000，25，： | 1 |
| 9 | Effect of augmentation on the mechanics of vertebral wedge fractures显示文摘 | Wilson DR Myers ER Mathis JM | | 0，，1976： | 1 |
| 10 | Improved heterogeneous distance functions显示文摘 | WILSON DR MART(I)NEZ TR | 1997 | Journal of Artificial Intelligence Research1997，，6： | 1 |
| 11 | Sublingual immunotherapy for allergic rhinitis:systematic review and meta-analysis显示文摘 | Wilson DR Lima MT Durham SR | 2005 | Allergy2005，60，1： | 1 |
| 12 | Telavancin versus vancomycin for the treatment of complicated skin and skin-structure infections caused by gram-positive or- ganisms显示文摘 | Stryjewski ME Graham DR Wilson SE | 2008 | Clin lnfect Dis2008，46，11： | 1 |
| 13 | Mechanical testing of bioresorbable implants for use in metacarpal fracture fixation显示文摘 | Bozic KJ Perez LE Wilson DR | 2001 | J Hand Surg Am2001，26，4： | 1 |
| 14 | Malnutrition in subacute care显示文摘 | Thomas DR Zdrowski CD Wilson MM | 2002 | Am J Clin Nutr2002，75，2： | 1 |
| 15 | Appetite assess-ment:simple appetite questionnaire predicts weight loss in community-dwelling adults and nursing home residents显示文摘 | Wilson MM Thomas DR Rubenstein LZ | 2005 | Am J Clin Nutr2005，82，10： | 1 |
| 16 | Effect of augmentation on the mechanics of vertebral wedge fracture显示文摘 | Wilson DR Myers ER Mathis JM | 2000 | Spine2000，25，2： | 1 |
| 17 | Graft-bone motion and ten-sion properties of hamstring and patellar tendon anterior cruciateligament femoral graft fixation under cyclic loading显示文摘 | Brown CH Wilson DR Hecker A | 2004 | Arthrosco-py2004，20，9： | 1 |
| 18 | An early review of 800 laparoscopic cholecystectomies at a university-affiliated community teaching hospital显示文摘 | BAIRD DR WILSON JP MASON EM | 1992 | AM Surg1992，58，： | 1 |
| 19 | RAM-induced allostery facilitates assem-blyof a notch pathway active transcription complex 显示文摘 | Friedmann DR Wilson J J Kovall RA | 2008 | J Biol Chem2008，283，14： | 1 |
| 20 | Removal of ocular artifacts from electro-encephalogram by adaptive filtering显示文摘 | Dr P. He G. Wilson C. Russell | 2004 | Medical & Biological Engineering & Computing2004，，3： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员