在 Xetex 中使用 Natbib 进行上标标点

Question

罪魁祸首是xltxtra软件包，它重新定义\textsuperscript使用一种字体功能，但并非所有字符都可用，尤其是连字符和短划线。

删除该包。并且删除xunicode那些不再需要明确加载的包。

下面的例子使用filecontents为了自洽；您不需要它，只需像往常一样将 bib 文件名传递给\bibliography。

\begin{filecontents*}{\jobname.bib}
@article{langer_advances_2003,
Abstract = {Biomaterials are widely used in numerous medical applications. Chemical engineering has played a central role in this research and development. Polymers as biomaterials, materials and approaches used in drug and protein delivery systems, materials used as scaffolds in tissue engineering, and nanotechnology and microfabrication techniques applied to biomaterials are reviewed.},
Author = {Langer, Robert and Peppas, Nicholas A.},
Copyright = {Copyright {\copyright} 2003 American Institute of Chemical Engineers ({AIChE)}},
Doi = {10.1002/aic.690491202},
File = {Full Text PDF:/Users/vramasub/Library/Application Support/Firefox/Profiles/5g5hcrdl.default/zotero/storage/V29GB4KF/Langer and Peppas - 2003 - Advances in biomaterials, drug delivery, and biona.pdf:application/pdf;Snapshot:/Users/vramasub/Library/Application Support/Firefox/Profiles/5g5hcrdl.default/zotero/storage/AGIQ86SV/abstract.html:text/html},
Issn = {1547-5905},
Journal = {{AIChE} Journal},
Language = {en},
Number = {12},
Pages = {2990--3006},
Title = {Advances in biomaterials, drug delivery, and bionanotechnology},
Url = {http://onlinelibrary.wiley.com/doi/10.1002/aic.690491202/abstract},
Urldate = {2013-03-19},
Volume = {49},
Year = {2003},
Bdsk-Url-1 = {http://onlinelibrary.wiley.com/doi/10.1002/aic.690491202/abstract},
Bdsk-Url-2 = {http://dx.doi.org/10.1002/aic.690491202}} 

@article{farokhzad_impact_2009,
Abstract = {While both organic and inorganic technologies are under development, controlled-release polymer technologies and liposomes will likely continue to have the greatest clinical impact for the foreseeable future.},
Author = {Farokhzad, Omid C. and Langer, Robert},
Doi = {10.1021/nn900002m},
File = {ACS Full Text PDF:/Users/vramasub/Library/Application Support/Firefox/Profiles/5g5hcrdl.default/zotero/storage/X6KASK8T/Farokhzad and Langer - 2009 - Impact of Nanotechnology on Drug Delivery.pdf:application/pdf;ACS Full Text Snapshot:/Users/vramasub/Library/Application Support/Firefox/Profiles/5g5hcrdl.default/zotero/storage/JX5A7RQ4/nn900002m.html:text/html},
Issn = {1936-0851},
Journal = {{ACS} Nano},
Month = jan,
Number = {1},
Pages = {16--20},
Title = {Impact of Nanotechnology on Drug Delivery},
Url = {http://dx.doi.org/10.1021/nn900002m},
Urldate = {2013-03-19},
Volume = {3},
Year = {2009},
Bdsk-Url-1 = {http://dx.doi.org/10.1021/nn900002m}}

@article{grainger_nanobiomaterials_2008,
Abstract = {Nanomaterials advocated for biomedical applications must exhibit well-controlled surface properties to achieve optimum performance in complex biological or physiological fluids. Dispersed materials with extremely high specific surface areas require as extensive characterization as their macroscale biomaterials analogues. However, current literature is replete with many examples of nanophase materials, most notably nanoparticles, with little emphasis placed on reporting rigorous surface analysis or characterization, or in formal implementation of surface property standards needed to validate structure-property relationships for biomedical applications. Correlations of nanophase surface properties with their stability, toxicity and biodistributions are essential for in vivo applications. Surface contamination is likely, given their processing conditions and interfacial energies. Leaching adventitious adsorbates from high surface area nanomaterials is a possible toxicity mechanism. Polydimethylsiloxane ({PDMS)}, long known as a ubiquitous contaminant in clean room conditions, chemical synthesis and microfabrication, remains a likely culprit in nanosystems fabrication, especially in synthesis, soft lithography and contact molding methods. New standards and expectations for analyzing the interfacial properties of nanoparticles and nano-fabricated technologies are required. Surface science analytical rigor similar to that applied to biomedical devices, nanophases in microelectronics and heterogeneous catalysts should serve as a model for nanomaterials characterization in biomedical technologies.},
Author = {Grainger, D. W. and Castner, D. G.},
Copyright = {Copyright {\copyright} 2008 {WILEY-VCH} Verlag {GmbH} \& Co. {KGaA}, Weinheim},
Doi = {10.1002/adma.200701760},
File = {Full Text PDF:/Users/vramasub/Library/Application Support/Firefox/Profiles/5g5hcrdl.default/zotero/storage/HIFH3Q2H/Grainger and Castner - 2008 - Nanobiomaterials and Nanoanalysis Opportunities f.pdf:application/pdf;Snapshot:/Users/vramasub/Library/Application Support/Firefox/Profiles/5g5hcrdl.default/zotero/storage/DIVZA4TZ/abstract.html:text/html},
Issn = {1521-4095},
Journal = {Advanced Materials},
Keywords = {Biomaterials, Biomedical applications, Bionanotechnology, Nanoparticles, Polydimethylsiloxane, Surface characterization},
Language = {en},
Number = {5},
Pages = {867--877},
Shorttitle = {Nanobiomaterials and Nanoanalysis},
Title = {Nanobiomaterials and Nanoanalysis: Opportunities for Improving the Science to Benefit Biomedical Technologies},
Url = {http://onlinelibrary.wiley.com/doi/10.1002/adma.200701760/abstract},
Urldate = {2013-03-19},
Volume = {20},
Year = {2008},
Bdsk-Url-1 = {http://onlinelibrary.wiley.com/doi/10.1002/adma.200701760/abstract},
Bdsk-Url-2 = {http://dx.doi.org/10.1002/adma.200701760}} 

@article{stevenson_reservoir-based_2012,
Abstract = {This review covers reservoir-based drug delivery systems that incorporate microtechnology, with an emphasis on oral, dermal, and implantable systems. Key features of each technology are highlighted such as working principles, fabrication methods, dimensional constraints, and performance criteria. Reservoir-based systems include a subset of microfabricated drug delivery systems and provide unique advantages. Reservoirs, whether external to the body or implanted, provide a well-controlled environment for a drug formulation, allowing increased drug stability and prolonged delivery times. Reservoir systems have the flexibility to accommodate various delivery schemes, including zero order, pulsatile, and on demand dosing, as opposed to a standard sustained release profile. Furthermore, the development of reservoir-based systems for targeted delivery for difficult to treat applications (e.g., ocular) has resulted in potential platforms for patient therapy.},
Author = {Stevenson, Cynthia L. and Santini Jr., John T. and Langer, Robert},
Doi = {10.1016/j.addr.2012.02.005},
File = {ScienceDirect Full Text PDF:/Users/vramasub/Library/Application Support/Firefox/Profiles/5g5hcrdl.default/zotero/storage/PSHDRPIW/Stevenson et al. - 2012 - Reservoir-based drug delivery systems utilizing mi.pdf:application/pdf;ScienceDirect Snapshot:/Users/vramasub/Library/Application Support/Firefox/Profiles/5g5hcrdl.default/zotero/storage/4SI72XH5/S0169409X12000282.html:text/html},
Issn = {0169-{409X}},
Journal = {Advanced Drug Delivery Reviews},
Keywords = {Controlled release, Implant, {MEMS}, Microneedle, Micropump, Ocular, On demand, Pulsatile},
Month = nov,
Number = {14},
Pages = {1590--1602},
Shorttitle = {Emerging micro- and nanotechnologies for the development of novel drug delivery devices and systems},
Title = {Reservoir-based drug delivery systems utilizing microtechnology},
Url = {http://www.sciencedirect.com/science/article/pii/S0169409X12000282},
Urldate = {2013-03-21},
Volume = {64},
Year = {2012},
Bdsk-Url-1 = {http://www.sciencedirect.com/science/article/pii/S0169409X12000282},
Bdsk-Url-2 = {http://dx.doi.org/10.1016/j.addr.2012.02.005}}
\end{filecontents*}

\documentclass{article}
\usepackage[usetitle=true]{achemso}
%Set up the Minion Pro font
\usepackage{fontspec}
\setmainfont[Ligatures=TeX]{Minion Pro}
\setsansfont[Scale=MatchLowercase,Ligatures=TeX]{Gill Sans}
\setmonofont[Scale=MatchLowercase, Ligatures=TeX]{Andale Mono}

\begin{document}

Synthetic devices have been historically easier to construct, and for a number of 
applications they are still preferred, but advances in nanotechnology have vastly improved 
our ability to work with small molecules, allowing for biological and chemical drug 
delivery systems based on polymer nanoparticles, hydrogels, and biological vesicles, among 
other possibilities 
\cite{langer_advances_2003,
  farokhzad_impact_2009,
  grainger_nanobiomaterials_2008,
  stevenson_reservoir-based_2012}.

\bibliography{\jobname}
\end{document}

在此处输入图片描述

如果你真的需要其他功能，xltxtra例如\vfrac或\showhyphens，然后通过加载

\usepackage[no-sscript]{xltxtra}

Answer 1