diff --git a/app/helpers/admin/journal_papers_helper.rb b/app/helpers/admin/journal_papers_helper.rb
index 2f8e71a..5a083bd 100644
--- a/app/helpers/admin/journal_papers_helper.rb
+++ b/app/helpers/admin/journal_papers_helper.rb
@@ -70,8 +70,8 @@ module Admin::JournalPapersHelper
   			value = {"en" => val}
   		when 3
   			begin
-  				value["zh_tw"] = val 
-  			rescue 
+  				value["zh_tw"] = val
+  			rescue
   				value = {"zh_tw" => val}
   			end
   			jp.paper_title_translations = value
@@ -80,7 +80,7 @@ module Admin::JournalPapersHelper
   		when 5
   			begin
   				value["zh_tw"] = val
-  			rescue 
+  			rescue
   				value = {"zh_tw" => val}
   			end
   			jp.journal_title_translations = value
@@ -89,7 +89,7 @@ module Admin::JournalPapersHelper
   		when 7
   			begin
   				value["zh_tw"] = val
-  			rescue 
+  			rescue
   				value = {"zh_tw" => val}
   			end
   			jp.authors_translations = value
@@ -99,7 +99,7 @@ module Admin::JournalPapersHelper
   			jp.language = val
   		when 10
   			jp.vol_no = val
-  		when 11 
+  		when 11
   			jp.issue_no = val
       when 12
         jp.form_to_start = val
@@ -111,7 +111,7 @@ module Admin::JournalPapersHelper
   		when 15
   			jls = JournalLevel.asc(:created_at).all.to_a
   			ts  = val.to_s.split(",")
-  			ts.each do |t| 
+  			ts.each do |t|
   			  jp.journal_level_ids << jls[t.to_i].id  if t.to_s.is_i? && t.to_i < jls.count
   			end
   		when 16
@@ -131,7 +131,7 @@ module Admin::JournalPapersHelper
   			jp.publication_date = val
   		when 21
   			jp.url = val
-  		when 22 
+  		when 22
   			jp.keywords = val
   		when 23
   			jp.abstract = val
@@ -153,7 +153,7 @@ module Admin::JournalPapersHelper
       d["name"] = role.title
       mps = role.member_profile_ids
       d1 = DateTime.new(year_start,1,1,0,0)
-      d2 = DateTime.new(year_end,12,31,23,59)   
+      d2 = DateTime.new(year_end,12,31,23,59)
       d["data"] = JournalPaper.where(:publication_date.gte => d1, :publication_date.lte => d2, :member_profile_id.in => mps) rescue []
       data << d
     end
@@ -182,7 +182,7 @@ module Admin::JournalPapersHelper
       data["data"] = {}
       (year_start..year_end).each do |year|
         d1 = DateTime.new(year,1,1,0,0)
-        d2 = DateTime.new(year,12,31,23,59)   
+        d2 = DateTime.new(year,12,31,23,59)
         t = jl.journal_papers.where(:publication_date.gte => d1, :publication_date.lte => d2, :member_profile_id.in => mps).count rescue 0
         data["data"][year.to_s] = t
       end
@@ -200,7 +200,7 @@ module Admin::JournalPapersHelper
       when "author_type"
          t = JournalPaper.where(:publication_date.gte => d1, :publication_date.lte => d2, :member_profile_id.in => mps, :journal_paper_author_type_ids => nil).count rescue 0
       end
-     
+
       data["data"][year.to_s] = t
     end
     finaldata << data